전기에너지를 공기압 에너지로 변환시키는 장치가 공기압축기라고 하면 반대로 공기압에너지를 이용하여 기계적인 운동으로 변화시키는 기기가 액추에이터 및 공기압 공구이다.선운동을 전달하는 겅우는 실린더, 회전운동을 전달하는 경우는 모터가 사용되며, 요동운동을 전달하는 요동형 액추에이터가 있다.공기압 기기는 다음과 같이 크게 3부류로 나누어 진다. 공이압 액추에이터,공기압 공구,분사장치류 이다.피스톤 방식은 피스톤 왕복동식,,에어모터 방식은 로터리 베인 방식,분사장치는 터보방식의 역으로 이해하면 된다.공기압 액추에이터는 기계 장비,장치류에 고정 부착되어 추가 지그등과 같이 사용된다, 공기압 공구류는 이동식,휴대용으로 사람이 직접 사용한다 .공기압 분사장치류에도 고정 부착형과 수동형 으로 분리하고 또한 물이나 기름등의 또다른 유체를 분사할때와

순수 공기를 이용하는 경우로 분리된다.

공기압 액추에이터(Pneumatic Actuator)

공기압 분사장치류(Pneumatic Spray)

에어모터방식

공기압 공구류(Pneumatic tools)

피스톤 방식

에어모터

피스톤 실린더

공기분사식

액체분사식

사무엘 잉 가솔은 1871 년 공기 드릴을 발명했다.

찰스 브래디 킹은 1월 28일에 1890 년 압축 공기에 의해 구동되는공압 해머를 특허출원 하였다 .

history of Pneumatic tool

공기압 기기

출처 :

공기압 공구류의 공기표준품질 등급표

주) ISO DP8573/1 ‥‥‥ ISO규격에 의한 각종 에어기기로 압축공기중의 주요 불순물의 허용범위.

PNEUROP ‥‥‥ 콤프레샤, 진공펌프, 공기툴 제조자의 유럽 위원회.

주요 불순물의 양을 구분하기 위하여 연구가 시작되었다. PNEUROP 6611은 일반적으로 사

용하기 위한 압축공기의 품질 등급으로서, 3가지 주요 불순물의 최대 허용 레벨을 설정한다.

* 수 분 / 압력노점(℃)

등급 ISO DP8573/1 PNEUROP6611

1 -60 or less -60 or less

2 -40 or less -20 or less

3 -20 or less + 2 or less

4 + 3 or less +10 or less

5 + 6 or less +10 or less

6 +10 or less 검사무시

* 오 일 / 최대 오일 함유량

등급 ISO DP8573/1 PNEUROP6611

1 0.01 0.01

2 0.1 0.1

3 1 1

4 5 10

5 25 100

용도 고체 수분 오일

에어 교반 3 5 3

에어 베아링 2 2 3

에어 게이지 2 3 3

에어 모터(중) 4 4-1 5

에어 모터(소) 3 3-1 3

에어 터빈 2 2 3

제화기계 4 4 5

벽돌, 유리 4 4 5

기계부품 제조 4 4 4

건설 4 5 5

운반, 분말제품 3 4 3

운반, 분말제품 2 3 2

유체공학 파워서키트 4 4 4

유체공학 센서 2 2-1 2

주조기계 4 4 5

식품취급, 음료 2 3 1

산업용 핸드 공구 4 5-4 5-4

기계공구 4 3 5

광산 4 5 5

포장, 섬유기계 4 3 3

사진용 필름 가공 1 1 1

공기압 실린더 3 3 5

정밀압력 레귤레이터 3 2 3

가공 콘트롤 기계 2 2 3

lock drill 4 5-2 5

센터 프레스 3 3

스프레이 페인트 3 3-2 3

용접기계 4 4 5

작업소 에어 일반 4 4 5

* 고 체 ISO DP8573/1PNEUROP 6611최대 입자 사이즈 및 밀도

등급밀도미립자 사이즈

(미크론) (㎎/m)

1 0.1 0.1

2 1 1

3 5 5

4 15 8

5 40 10

ISO규격에 의한각종에어기기의필요에어 청정도

출처 : 한국토네어

공기압 액추에이터(Pneumatic Cylinder)

피스톤 실린더

Key:

1 Cushion seal

2 Magnet

3 Cushion sleeve

4 Barrel

5 Nose bearing

6 Rod seal and wiper

7 Front end cover

8 Front port

9 Magnetically operated

switch 10 Piston rod

11 Wear ring

12 Piston seal

13 Rear end cover

14 Cushion adjustment

screw

1.쿠션실(Cushion seal)

2. 마그네틱

(Magnet)

3슬리브(sleeve)

4. 실린더(cylinder)

5

6

7

8

9

10

11

12

13

14

S

공압 장치 내에서 공기의 압력에너지를 직선운동으로 변환하는 것이다.

공기압 실린더

여러가지 공압 실린더

출처 :

Rack and pinion

Air Chuck (Gripper)

An actuator designed to grip components in robotic type

applications. The type shown has two opposing pistons, to

open and close the jaws.

AIR CYLINDER를 사용하는 경우의 공기 소모량AIR CYLINDER 는 압축된 공기가 PISTON에 힘을 가하고 역행정이 (BACK) 이루어 질 때 압축공기가 자유공기로 배출되므로 편도 1행정일 때 실린더제적×압축비 만큼의 공기가 소비된다. CYLINDER 동작에 소요되는 공기량 산출요령 (1STROKE)

Q = {(πd² / 4) × S × P} / 1000 (ℓ/min)

여기서 d : CYLINDER내경 ( ㎝ ) S : CYLINDER STROKE ( ㎝ ) P : 압축공기의 절대압력 ( 게이지압력 + 1.03323 ㎏/㎠) CYLINDER 동작이 1분당 수회 반복되는 복동인 경우의 공기량

Q= {(πd²/ 4) × S × (1분당동작횟수) × P × 2} / 1000(ℓ/min)

예제) 실린더 내경 Ø50㎜, STROKE 200mm 인 CYLINDER를 공기압력 6㎏/㎠ (g)으로 분당 20회 동작시킬 때 소모되는 공기량은? (CYLINDER 단동 :SPRING 복귀형)

20°20°

90°

90°

Radial gripper three-point gripper

parallel gripper

angle gripper

출처 :

제어유니트 ( Compressed air treatment unit)

자동화 생산라인은 장비로 유입되는 압축공기의 압력,유량,노점 등을 압력센서등을 통해 제어하며 설정값에서 벗어날때 알람등을 동해 실시간 감지하는 시스템 이다.이 시스템은 자동화 장비에 부착되어 고가의 생산물의 불량율을 줄이기 위함으로 반듯이 부착되어야하는 부품이다.

센서포트

밸브

감압밸브

필터

오일러

출처 :

공압제어판넬(Control Cabinet)

Air preparation unit

Automatedon/off valve

Dig

ital O

utpu

tD

igita

l Inp

ut

Control Cabinet (Normal/SS)

Remote I/O with valve terminals

Analogue Input

Mounting plates

출처 :

Ethernet

Fieldbus/Ethernet

Control panel Programmable logic controller

Analogue input/output

Linear actuatorPosition transmitter

Quarter turn actuator

Butterfly valve

Position transmitter

Quarter turn actuator

Ball valve

Compressed air supply

Control cabinet

Digital input/output

Internal bus expansion

Remote I/Os Valve terminal

Digital input

Valve terminal for direct field connection

Sensors

I/O module

Diaphragm valve

Position transmitter

complete automation systems from a single source

Water technology Food/packaging industry Laboratory processes Solar and flat-panel industry

출처 :

베어링커버오링

뒷베어링

뒷커버

가스킷

실린더

고정핀앞커버

베어링

오일실클립

베인(VANE)

가스킷

• Reversible and non-reversible types• Vane or piston configurations• Geared and non-geared varieties• 0.10 to 30 horsepower• 23 rpm to 26,000 rpm speed ratings

감속기어(With planetary gear)

헤리컬기어(With helical gear)

Wit웜기어(h worm gear)

에어모터의 구동형태

– 일반 산업기계 : 생산 기계, 사출 기계, 제지 기계, 섬유 기계, 캘린더 링 기계, 반송 제어펌프, 및 턴 테이블의 회전,– 광업 및 이송 기술: 추출 및 로더 기계, 광산, 인공 호흡기, 타격 물개 장비, 컨베이어 벨트, 셰이커 컨베이어, 윈치, 호이스트

유압 펌프 추진.

– 제련 및 전력 설비 :유리, 증기, 물 파이프, 수문 게이트의 문을 잠금 팁 장치, 오븐 문, 임펠러 - 팬의 드라이브.– 핵 기술:조작, 조립 및 코팅 프로세서– 선박건조: 보트 철주, 데릭, 사다리 윈치,화물 해치 드라이브, 윈치 앵커– 화학산업:게이트 밸브, 액츄에이터 단위 교반기, 펌프, 송풍기, 공기 드라이브.– 식품산업:펌프, 기계 혼합 장치 드라이브를 처리.– 의료산업:드릴, 수술 도구, 치과 의사 - 도구를 제공합니다.

응용분야(Application)

샤프트 어셈블리

일반 산업용 공압모터

출처 :

dental cad/cam sampling

그리드패턴=102 µm 엔드밀 가공깊이 = 5 µm,피드속도 = 76 mm/min 회전=350,000 rpm 컷팅스피드 = 120 m/min, 칩드께 = 0.11 µm

에어모터의 종류 및 구조(Basic principles of air-motors)

베인모터 (Vane-Motor) : 터빈에 공기를 내뿜어서 회전력을 얻으며,치과용,

귀금속 가공용, 정밀연마 등에 사용된다.

터빈(Turbine):터빈에 공기를 내뿜어서 회전력을 얻는다.치과 치료기, 공압기 공구등에 사용한다.

피스톰 모터(Piston-Motor):피스톤의 왕복운동을 기계적 회전운동으로 변환 함으로서 회전력을 얻는다. 캠의 반력을 이용한

것으로 각종 반송장 치에 사용된다

기어드모터(Gear-Motor): 2개의 맞물린 기어에 압축공기를 공급하여 회전력

을 얻는다.고속회전 토크형이며, 출력은 60마력전후이

고..광산기계, 호이스트 등에 사용된다.

공압 피스톤 모터(Air-Piston Motor of 1926)

고속 베인모터의가공예

가공시 세라믹 소재의 지르코니아 가루가 압축기의 섭동부에 유입되면 수명이단축됩니다.

ASME Poster Number MSEC2012-7420

출처 :

피스톤 방식: 공압실린더와 작동방식은 동일하나 장치안에 제어밸브가 부착되어 있고 순간 축격힘을 요하는 작업에 사용된다, 대표적으로 인테리어 작업에 사용되는 네일러,스테플러 , 가지치는 전지가위 ,철판접합용 리벳트 등이 있으며, 복동식은 건설현장에서 작업에 사용되는 착암기,브레이커 ,제조업체 조선소등의 치즐류 등에 사용된다.

하우징커버

헤드밸브피스톤

메인피스톤

커플링

방아쇠

탄창

핀퓨쉬

안전핀

안전핀 가드

안전핀커버

앞가이드

바아쇠 메인밸브

피스톤핀

실린더

출구커버

-스테플러( Stappler )-

메인네일 스토퍼

가이드록

네일가이드

-네일러( Nailer)-

탄창

피드피스톤피더

롤로 감겨져 있는 목을 공압 피스톤에 의해 1회 발사시 마다 밀어준다

공기압 공구류 ( 단동 피스톤식 공기압공구 )

안전 커버마 파손되면 매우 위험 합니다.

w w w . p l a n s n o w . c o m

출처 :

에어가위(Air Scissors)

에어전지가위(Air Secateurs)

에어니퍼류(Air Nippers)

에어브라인드 리벳류(AIR BLIND RIVETER)

기타 단동식 공기압공구류

(1)

(2)

(3)

(4)

(5)

작동순서: 방아쇠(1)를 당기면 헤드밸브(2)의 압축공기가 밸브튜브를 통해 방아쇠 밸브(6)로 대기방출 하면서 차압에 의해 레드밸브가 실린더와 분리 되면서 실린더로 압력이 유입되면서 메인 피스톤이 작동된다,방아쇠는 놓으면 헤드밸브피스톤(4)은 스프링에 의해 복귀하고 실린더와 하우징 사이에 있던 압축공기(5)에 의해 복귀하면서 기존에 있던 압축공기는 배기밸브로 방출된다.

작동원리

출처 :

압전레버(TRIGGER SAFETY)

누름버튼(TRIGGER)

공압 풋밸브FOOT SWITCH

TO AIR SUPPLY

가변홀더

압착모듈

고정바이스

SAFETY

(UNLOCKED) SAFETY

(LOCKED) TRIGGER

MODULAR CRIMP HEAD

(NOT INCLUDED)

LOCKING PINS (2)

AIR POWERED CRIMP ADAPTER

작동체의 작업 방식에 따라달리 지그별로 다양하게 사용됩니다. 내용은 터미널 압착기 입니다.

작동체

압축공기

http://www.molex.com

출처 :

메인 피스톤

샌드램머(SAND RAMMERS)

스케링햄머(SCALING HAMMERS)

에어브레이커(Breaker)

플레이트 밸브(Plate Valve)

연동형 피스톤식 공기압공구

핵심부품(VALVE MECHANISM )

피스톤 밸브(Piston Valve)

메인 피스톤(Piston)

출구

압축공기입구

플레이트 밸브(Plate Valve)

치즐홀더

에어치즐

공기압 공구류 ( 연동식 공기압공구 )

분류번호 업 종 분 야 위험성등급

100건축물건설(Bauwerksbau)

(지상건축작업, 교량건설, 턴넬건설, 비계건설, 지붕작업, 건물내 목공작업 등)15.12

200

건축물 내장작업 및 부품생산(Bauausbau und Fertigteilherstellung)

(페인트작업, 회반죽바르기 작업, 장식칠세공, 유리작업, 돌분쇄작업, 수도·가스 등의

시공작업, 벽작업, 바닥작업 등)

7.48

300교통통신로 건설

(도로건설, 궤도건설, 전선로건설, 운하건설, 하천공사 등)6.31

350특수건설

(우물, 광천, 온천 등)11.06

400건설물관리

(건물청소, 도로청소, 굴뚝청소, 건물관리 등)4.48

500철거 및 제거

(시멘트구조물 분리기술, 폭파 등)20.74

600 보트건조 및 선박건조 8.51

700영리를 목적으로 하지 않는 건설작업

(기업주 및 그의 배우자 또는 동거인 임의가입을 포함)29.69

800 임의가입 7.37

별도의 보조적 기업

900기업의 사무부문

(사무실에서 사무업무를 벗어나 관리건물에서 일을 보는 취업자) 0.44

독일 2012년도 보험료 산정시 적용되는 위험성등급표(Gefahrtarif)는 건설업의 업무분야를10개 분야로 대별하여 위험성등급을 고지하였다.

보안경 작용

귀마게 착용

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방진 마스크 착용

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안전장갑 착용

자료: BG BAU, 2. Gafahrtarif der BG BAU gueltig zur Berechnung der Beitraege ab

01.01.2012,출처 :

공기압 액체 분사장치류(Pneumatic Fluid Spray)

패턴에 따른 분사방식

공기분사구

내압식은 유체의 점도에 따라 적용한다.

액체입구압축공기

오버스프레이(날림)

유체가 좁은 곳을 통과할 때에는 속력이 빨라지기 때문에 압력이 감소하여 진공압이 생기고 그로인해 액체가 빨려 올라온다.

벤추리노즐 ( Venturi nozzle)

액체 통로

공기압 분사장치류

페인트 도장 스프레이건 ( Paint Spray Gun)

원심력 스위치압력스위치

마그네틱류

공기압축기에서는 여러곳에서 전기 스파크가 발생합니다. 스프레이 작업시 신너 등의 오버스프레이로 푹발 할수 있습니다.반듯이 압축공기는 따로 설치하십시오!

출처 :

압축 공기를 이용한 송풍은 물체를 청소, 건조, 냉각, 정렬 또는 이송할 경우 산업에서 일반적으로 쓰입니다. 많은 사람들이 고려하지 않는 것이 공압 장치의 운용은 상당히 비싸다는 것입니다. 평균적으로 모든 압축 공기의 70퍼센트가 송풍에 사용됩니다. 또한 송풍은 위험한 소음 수준을 일으킵니다.

올바른 노즐을 선택하는데는 지식과 경험이 필요합니다. 우리는 이것을 Silvent에 담았습니다. 우리는 또한 시장에서 가장 방대한 노즐 모음을 가지고 있습니다. 이러한 결합으로 당사는 좋지 않은 송풍 효과, 값비싼 작동 또는 높은 소음 수준의 문제와 같은 고객의 송풍 문제를 해결하는 데 도와줄 수 있습니다.

모든 Silvent 에어노즐은 높은 송풍력, 낮은 에너지 사용 및 저소음 수준을 최적으로 결합했습니다.

압축공기 분사의 이용

압축공기 분사는 대부분의 산업분야에서 일반적으로 이용하고 있다. 대부분의 경우에 일반적인 파이프를 사용한다. 보통은 지름이 몇 mm에서부터 1인치 정도 크기의 파이프를 사용한다. 많은 경우에, 파이프를 구부리거나 끝을 납작하게 해서 원하는 분사각도나

분사패턴을 만들어 낸다.

압축공기 분사는 세정 (Cleaning)건조 (Drying)냉각 (Cooling)이송 (Transporting)분류 (Sorting)

같이 다양한 용도로 사용된다:

각종 에어분사 노즐

에어노즐(Air Nozzle)

출처 :

NOZZLE에서의 공기 분출량은 공기의 분출속도가 음속에 도달 할 때 최대로 되므로 (이것을 임계 조건이라고 함) 최대질량 유동률을 구함으로서 산출된다. 공기의 비열비 k = 1.4 인 경우 최대질량 유동률에(Mmax) 따른분출량은

Mmax = 0.686 × {(π × d² / 4 × P°)} / { √ (R × T° ) } × {60 × 1000} / 1.2 (ℓ/min)

여기서, d : NOZZLE 직경 (m로 환산)

P0: 절대압력 (pascal 로 환산)

R : 공기기체상수(N •m/㎏°K로 환산)

T0: 공기의 절대온도 (℃+ 273)

상기 식을 재정리 하면 분출량 Q (㎥/min) 은

Q = (273.15 / ρ) × { (πd² / 4) × C × Pa} / √ T

° 여기서, d : NOZZLE 직경 (mm로 환산)

C : 유량계수 (공기인 경우 1로 기입)

ρ : 공기 비중량 ( 1.2 ㎏/㎥)

T0: 공기의 절대온도 (℃+ 273.15)

Pa : 공기의 절대 압력 (게이지 압력 + 1.0332 ㎏/㎠ )

노즐경

ø㎜

게이지 압력 P(㎏ f/㎠) (ℓ/min)

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0

0.2 0.7 1.3 1.5 1.9 2.2 2.6 2.9 3.4 3.6 4.0

0.4 3.0 4.4 3.9 7.3 9.2 10.2 11.7 13.1 14.6 16.0

0.6 5.4 10.0 13.2 15.4 19.7 23.0 26.2 29.9 32.8 36.0

0.8 11.8 17.6 23.4 29.2 38.0 40.3 49.6 52.4 58.3 64.1

1.0 18.4 27.8 36.4 46.7 54.9 63.8 72.9 81.9 91.0 100.1

1.3 31.2 48.5 61.8 77.1 92.5 107.8 123.3 128.5 153.8 160.3

1.5 41.3 61.8 82.3 102.7 123.1 143.8 164.8 184.9 204.8 225.2

2.0 73.8 110.1 146.3 182.6 219.0 255.2 291.5 327.8 364.1 400.4

3.0 166.0 247.8 329.3 410.9 492.6 574.2 655.9 737.5 819.1 900.8

3.4 213.2 318.1 422.9 527.8 632.7 737.5 842.4 947.3 1052.1 1137.0

3.8 266.2 397.3 528.3 639.3 790.0 821.3 1052.3 1183.3 1314.3 1445.3

4.0 285.1 440.2 583.4 730.5 873.7 1020.8 1165.5 1310.5 1455.6 1601.4

4.7 407.4 607.2 808.2 1008.6 1208.8 1408.4 1609.7 1810.1 2010.2 2210.9

5.0 481.4 687.9 814.6 1141.4 1366.2 1598.0 1821.8 2046.6 2275.4 2603.7

6.0 683.9 990.5 1317.4 1643.7 1970.2 2296.8 2623.4 2650.0 3276.5 3603.1

7.0 903.7 1348.2 1792.7 2233.2 2684.7 3126.2 3570.7 4015.2 4459.7 4904.2

8.0 1180.3 1760.9 2341.6 2922.0 3502.6 4083.2 4653.8 5244.4 5835.0 6405.5

9.0 1493.8 2228.6 2963.4 3693.3 4433.0 5167.8 5908.5 6837.4 7372.2 8107.7

노즐(NOZZLE)에서의 공기 분출량

NOZZLE에서의 분사 공기량. [ 온도 20℃ ]

출처 :

자동화 시스템 설계시 대부분은 아래 표를 보고 설계하며 공기압축기를 결정합니다. 안됩니다.! 특히 분사장치류는 더욱더..... 90%가 시스템 재설계 합니다.

공압모터 이용 공기압공구

출처 :

본인이 출장이 잦은 관계로 자동차 타이어교체 를 자주하게 된다. 그런데 어느업체는 1/2" 임팩트 렌치로 휠볼트를 풀지 못하고 3/4"로 부는경우를 보았다.또는 공기압축기의 압력을 최고압까지 채우고 나서야 푸르는것을 종종 본다.이유는 F.R.L의 R(압력조절기)가 고장나서 죽이고 쓰는경우와 아예 없이 쓰는 경우이다.이런경우 필터링,압력조절 오일주입등이 전혀 않되어 수명은 1/5로 단축되고,이때는 수리해도 성능(토르크: Torque)이 80%도 안나온다. 본인은 카센터를 가면 정비하는 동안 콤프레샤 및 공기압 공구류,배관,특히 이 F.R.L을 유심히 본다. 관리되는곳이 거이없다..씁쓸하다..다음페이지에 나오는 공기압 공구에는 전단에 필히 설치해야 한다.(내용상세설명은 필터란 참고)

장동차 정비소(카센타)의 공압배관 시스템

공기압 공구류 오일러

시스템 라인용 오일러

공압모터 이용 공기압공구

Air Intake

Air Intake

Air Intake

Air Intake

Air Exhaust

Air Exhaust

Air Exhaust

Air Air Exhaust

Air Exhaust

Air Exhaust

Exhaust

Double-Chamber Motor Conventional Motor

SHUT-OFF MECHANISM

Bypass

Liner

Relief Valve

Relief Valve Ball

Piston

Pilot Valve

Operation Rod

Air Motor

Cone spring

Air Intake

Air Exhaust

Chuck Nut Chuck

반복적 인 작업 동작이나 ,진동,무계 는 손목 터널 증후군으로 손과 팔에 부상을 입을 수 있습니다.

WARNING

작동부

작동부에따라 여러종류의 공구로 응용 활용된다.

임펙트/클러치 타입 드라이버류

드릴

앨글그라인더

버티컬그라인더에어샌더

다이그라인더

스프링 배런서

출처 :

액추에이터(실린더,모터 등)의 방향 전환(방향제어밸브), 속도증감(유량제어밸브) 및 출력(압력제어 밸브)

등을 제어 및 조절해주는 기기를 공압 제어밸브라 한다.

(1)압력제어밸브(pressure control value) : 공기의 압력을 제어하는 밸브를 말한다.

1.감압밸브(Reducing Value): 공기 압축기에서 공급되는 압축공기를 감압시켜 회로내에 압축공기를 일정하게 유지시켜 주는 밸브. (가) 직동형, 파이럿형(내부, 외부) (나) 릴리프형, 논 릴리프형, 블리드

2. 릴리프 밸브(Relief valve): 회로내 공압이 밸브의 설정값을 넘을 때 배기하여 회로내의공압을 설정값으로 유

지 기능 안전 밸브로 사용 회로주의 기기파손 방지, 과다 출력 방지 3. 시퀀스 밸브(Sequence Valve):

(가)공기압 회로에 액추에이터의 작동을 순차적으로 작동시키고싶을 때 사용하는 밸브.

(나)2개 이상의 분기회로를 가진 회로내에서 그 작동순서를 회로의 압력에 의해 제어

4.무부하 밸브(Unload Valve) : 압축기에서 탱크압력이 설정압력에 달하면 압축공기를 내지 않 고 단순히 공기

가 실린더 안을 출입만을 하는 무부하 운전상태.압축공기내의 공압 조절 설정압에 도달하면 무부하 운전

5. 압력스위치( Pressure Switch): 회로내의 압력이 일정압보다 상승하거나 하강시에 압력스위치의 마이크로 스

위치가 작동 하여 전기 회로를 열거나 닫도록하는 기기. 압력 스위치의 접점를 전기신호로 변화시 키므로

전공변환기라 한다.종류: 다이아프램형, 벨로스형, 부르돈관형, 피스톤형

*2,4,5은 공기압축기에서 설명하였음

0—125 psigPressure

Adjusting Range

Primary Air

Atmospheric Air

Outlet Air

AIR IN

AIR OUT

AspiratorTube

BalancedValveAssembly

Valve Spring

Non-risingAdjustmentKnob

Main Spring

Relief Port

DiaphragmAssembly

공압제어밸브

출처 :SMC,CHAMPIOM

Non-risingAdjustmentKnob

Diaphragm

Adjusting KnobFriction Lock

Aspirator Tube

Valve

Screen

AIR OUT

AIR IN

Primary Air

Atmospheric Air

Outlet Air

정밀제어 (Precision Regulator)

2

1 3

2

1 3

3

2

1

3

2

1

Normally closed

position

Normally open

position

3

2

1

3

2

1

2

31

2

1 3

Normally closed

position

Normally open

position

2

1 3

2

1 3

1 3 1

2

3

2

Normally closed

position

Normally open

position

공기압공구류의 포핏 밸브(poppet valve)-볼, 디스크, 평판, 원추형

출처 :

(2)방향제어밸브 (Directional Control Valve) : 공기의 흐름을 제어하는 밸브를 말한다.

4 2

31

4 4 4

1 1 1

3 3 3

2 2 2

2

2

2

3

3

3

5

5

5

14

14

14

12

12

12

4

4

4

1

1

1

4

4

4

2

2

2

14

14

14

12

12

12

5

5

5

3

3

3

1

1

1 스풀 밸브(spool valve)-슬라이드밸브(세로, 세로평슬라이드) 스풀이란 원통형으로 된 슬리브나 밸브 몸체의 미끄럼면에 내접하여 축 방향으로 이동하면서 관로를 개폐시키는 것으로 이러한 스풀을 사용한 밸브.)

공기압 공구 방향전환 회전 밸브(rotary valve): 수동 로타리 밸브를를 회전시켜서 압축공기의 유입방향을 변경하여 잗동공구류의 죄우 회전을 위하고.버튼망식으로도 번경한다.

출처 :

(3)유량제어 밸브 (Flow Control Valve)

전기 솔레노이드제어밸브

(Electrical Solenoid Valve)

압축기의 제어부에서 사용되는 솔레노이드 밸브는 포펫방식을 사용한다.가끔 스플형식을 사용하는 업체를 본다.안된다! 스플은 배관의 방향 제어밸브로만 사용한다!

포펫방식

스플방식

o x

1.Valve Body2.Inlet Port3.Outlet Port4.Coil / Solenoid5.Coil Windings6.Lead Wires7.Plunger8.Spring9.Orifice

1.솔밸브 자체가 열을 발생한다.입구 압축공기가 허용온도를 넘어가면 코일의 자성이 떨어져 작동압력이 떨어진다.(오리피스를줄이든지...)

ISO 6358 : 1989 : Pneumatic fluid power—Components using compressible fluids—

Determination of flow-rate characteristics

(1)

ISO 6358 : 1989 : Pneumatic fluid power—Components using compressible fluids—

Determination of flow-rate characteristics(2)

C b C :

b : :

: : 20°C, 0.1 MPa (= 100kPa = 1bar), 65%

: ISO 8778: 1990 Pneumatic fluid power—Standard reference

(3)

P + 0.12———— b , P1 + 0.1

Q = 600 x C (P1 + 0.1) 293———— t ·····························································(1)273 +

P2 + 0.1———— > b , P1 + 0.1

2 + 0.1 P ———— – b

1 + 0.1 P 293———— ···························· (2)Q = 600 x C (P1 + 0.1) 1 – ——————

1 – b

Q :

2

273 + t

10.90.80.70.60.50.40.30.20.1

00

C , bP2

Q

P1

b = 0.10.2

0.50.6

0.30.4

(P2 + 0.1) / (P1 + 0.1)0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

)C = 2[dm3/(s·bar)], b = 0.3 P1 = 0.4[MPa], P 2 = 0.3[MPa], t = 20[°C]

293 = 600 x 2 x (0.4 + 0.1) x ————— = 600[dm3/min(ANR)]

273 + 20

0.3 + 0.1 = ————— = 0.80.4 + 0.1

1 0.8 b = 0.3 0.7 = x = 600 x 0.7 = 420[dm3/min(ANR)]

전기 솔레노이드제어밸브

(Electrical Solenoid Valve)

전기 솔레노이드제어밸브

(Electrical Solenoid Valve)

답변회원님 ; ptj7301

기종마다 사용하는 밸브도 천차만별이라서 많이 쓰는 것만 알려드릴께요.솔레노이드 벨브 : 전자석이라는 것을 배우셨을겁니다. 코일에 전기를 흘려주면 자석이 되는 원리를 이용해서 평상시에는 스프링으로 밀어서 구멍이 막혀있다가 전기가 흐르면 구멍을 막고있던 철재질의 밸브유닛이위로 올라가면서 열리게 되는 구조입니다. 따라서 출구쪽의 재질은 자석에 붙지 않는 구리나 알루미늄으로 제작되어 있답니다.

셔틀밸브 : 흡착식 드라이어에서 많이 사용합니다. 이 벨브는 절구처럼 생겼구요, 양쪽면이 벨브의 역할을 하도록 되어 있습니다. 중앙부분에 압축에어를 공급하면 한쪽으로 이동하면서 두개의 출구중 하나를 막게됩니다. 이 원리를 이용해서 흡착제의 재생과 흡착을 제어하는거죠.

체크벨브 : 보통 오일회수라인과 인렛벨브 컨트롤 라인에 사용됩니다. 한쪽으로만 에어가 지나갈 수 있구요반대방향으로 에어가 흐를경우 중간에 있는 쇠구슬이나 원통형 부품이 구멍을 막아 에어가 역류하지 못하도록 합니다.

MPV : 최소압력밸브인데요, 이것도 역시 체크벨브와 기능이 비슷합니다. 체크벨브와 다른점은 누르고 있는 스프링의 강도보다 압축에어의 힘이 강한 경우 밸브가 들려지면서 에어가 지나갈 수 있다는 점입니다. 만약 , 에어의 압력이 스프링의 힘보다 약한 경우 밸브는 열리지 않고, 역류하는 에어의 압력이 큰 경우에도 토출구가 자동으로 막혀 장비를 보호하는 역할을 한답니다.

IGV : 터보기종에서 공기 흡입구 부분에 사용하는 벨브입니다. 삼각형 모양의 판들이 동시에 회전하면서 에어 흡입량을 조절합니다. 회전하는 속도는 상당히 느린편에 속합니다. 그 이유는 급작스럽게 열고 닫게 되면 서지가 발생하거나 충격이 발생해서 장비가 손상될 수 있기 때문입니다.

플롯밸브 : 응축수나 필터링된 오일의 배출시에 사용됩니다. 실린터 안에 플롯이라는 공기주머니가 있구요여기에 밸브가 연결되어 있습니다. 응축수나 오일이 어느정도 용량이 되면 플롯이 떠오르면서 밸브를 잡아당겨 배출이 이루어집니다. 배출동작이 끝나면 스프링에 의해서 밸브는 다시 닫히는 구조로 되어 있습니다.

회원 질문 :[출처] 콤프레샤 내부에 있는 각종 밸브에 대한 질문입니다. (콤프레샤 응용과 활용)

솔밸브, 셔틀밸브, 부스터 밸브 등 몇가지가 있는지까지도 자세히 모르다보니 질문 드립니다.

콤프레샤 내부에 존재하는 밸브들의 역할을 알려주시면 감사하겠습니다.

포펫용 매니폴드 솔밸브

1

압력스위치

Isolation Valve Manifolds

Isolation & Pinch Valves

Isolation Valve Manifold

실험 분석장비 for Analytical & Diagnostic Equipment

AIR RIDE SUSPENSION SYSTEMS

공기압 솔레노이드 밸브 적용분야 ( Pneumatic Solenoid Valve Application)

출처 : ASCO

Typical laboratory scale 3-way valve (Cole Parmer)

Fixed Range

Numatics Motion Control CGTTake advantage of multiple design features ideal

for today’s beverage packaging applications. SensorT-groove keeps wireway flush to the top of the body to

meet tight space constraints. Two different bearing optionsare available. Users report that this actuator is the finest casestop, case clamp, or case flap closer available today.

Numatics Motion Control SHOur linear guided cylinder is designed to handle

your toughest packaging applications. Available in 8 bore sizes and standard strokes to 18 inch, it features

precision-machined locator holes in the body as well as the tool-ing plate. Shocks, air cushions, and stop collars are all standardoptions. Three different bearing options allow you to apply thisguided cylinder anywhere from the highest-speed reject sortingtasks to the most demanding caustic washdowns.

Numatics FRLsOur filters, regulators, and lubricators lead the industry in

Numatics Valve ManifoldsMany of today’s pneumatic technology

standards were industry firsts from Numatics.The innovations continue with our high-flow, embed-ded fieldbus and I/O valve manifold products. Mostvalves are CE-rated and many have an IP65 washdownrating. Use Numatics Valve Manifolds to control yourpneumatic actuators across all bottling and packagingprocesses, such as bottle forming, bottling, capping,and packaging.

Numatics Fittings & AccessoriesOur wide selection of push-to-connect fittings pro-

vides instant connection and seal plus extreme versatilityin use, while maintaining optimum flow. Accessories include

NPTF/inch tube fittings, metric fittings, metering valves, checkvalves, inline and right-angle flow controls, and assorted brassfittings. Apply them to virtually any equipment in your beveragebottling and packaging operation.

Numatics Vacuum ProductsChoose from a broad range of vacuum generators with

the industry’s lowest air consumption. Other selectionsinclude arrays of suction cups, vacuum switches, and peripheraldevices that supply superior performance for material handling onslip-sheet palletizers, high-speed labelers, and more.

ASCO Solenoid Pilot ValvesOur robust pilots are designed to meet the

high cycling demands of beverage bottlinglines. Couple them with spring-return and double-acting cylinders for use throughout the bottlingprocess. Plus new 0.55 W models are perfect for

networks with low power limitations.

Labeling• alve Manifolds• acuum Products• FRL

Shrink Wrapping & Packing• alve Manifolds• Motion Cont ol CGT• FRL

Injection Molding• A Series Cylinder• General Purpose Solenoid alves• FRL

Tray Forming• acuum Products• M Series Cylinder• Motion Cont ol CGT• FRL

음료 식품 가공for Beverage Bottling and Packaging

출처 : ASCO

ease of assembly. While many competitors rely on special mounting brackets, these Numatics components connect using only

a single O-ring and two screws. No need for end plates; all bodies are tapped also for stand-alone use. Result: the most versatile FRLs on the market today. Standardize on Numatics FRLs for all of your bottling and packaging applications including bottling machines, labelers, and packaging equipment.

THINSTILLAGE

SYRUP

CO2MOLECULAR SIEVE

DISTILLATION

ENZYMES & YEAST

LIQUEFACTION

BOILER

MILLING

STORAGE

CENTRIFUGEGRAIN RECOVERY

EVAPORATION

DRUM DRYER

DRIED DISTILLERS GRAIN

ETHANOLSTORAGE

DELIVERY

DENATURANTFERMENTATION

WET DISTILLERS GRAIN

WATER

JETCOOKER

STEAM

SLURRYTANK

WET GRAIN

COMPRESSOR

Numatics DryersAir dryers reduce moisture in your com-pressed air system at the point of use orpost-compressor. Our dryers providesuperior results when moisture is anissue for pneumatic process equipment.They are available as regenerative andrefrigerated systems.

ASCO Combustion ValvesChoose from the industry’s broadestline of solenoid and electro-hydraulicshutoff valves for the control of fuelin burner applications. These valvesare commonly used in grain dryersand boiler control applications.

Numatics Filter Regulators Filters, regulators, and lubricatorstreat air quality and pressure inyour plant’s pneumatic system.Apply them to control pressure ormeet filtration requirements foryour pneumatic equipment. Thesehigh-performance products areavailable in multiple configurations.

ASCO General Purpose Solenoid ValvesProven technology delivers reliable operationfor both two-way and on-off process valves.Applications range from water treatment tosteam distribution on the process boiler topilot control valves for the loading of ethanolonto trucks and rail cars.

ASCO Rotary Position IndicatorsRugged, low-profile position indicators are bracket-mounted with rotary actuators to indicate a process valve’s state. They are available in AS-interface®, DeviceNet™, and FOUNDATION Fieldbus™ protocols.

ASCO Solenoid Pilot ValvesDesigned to operate at high cycles or for long periods of dormancy, these3 and 4-way models provide ensuredaction in demanding applications.Features include low power, manualoperators, high flows, and explosion-proof. Brass and stainless steel versions available.

AS-interface is a registered trademark of AS-International.DeviceNet is a trademark of ODVA. FOUNDATION Fieldbus is a trademark of Fieldbus Foundation.

바이오연료산업for the Biofuels Industry

bottling and packaging operation.

출처 : ASCO

Hot Water/Steam ValvesGet up to 60% greater flow while increasing throughput when you specify these popular high-flow, long-life valves. They reduce inventories by accommodating both steam and hot water service, and are designed for quick, easy maintenance. Apply them with confidence for faster cycles in dishwashers and better performance in convection steamers.

Pressure SwitchesCompact switches provide reliable service in applications including pressure steam cookers and pressure kettles, where pressure levels must be continuously monitored. Adjustable and nonadjustable constructions available.

General Purpose Solenoid ValvesASCO offers the widest range of solenoid valves available. Our proven, dependable models are ideal for air or liquid. Our high flows provide more cycles and greater throughput. Applications include main water inlet valves and drain valves on dishwashers, and steamers, as well as in coffee machines and frozen beverage dispensers.

Straight-Through Solenoid ValvesStraight-through models make perfect pressure relief valves to handle high-flow hot water and steam in pressure oil fryers. A unique self-cleaning guillotine design avoids oil residue clogging. Alternative constructions are also perfect for refilling or draining open fryers. With improved throughput and reduced cycle times, users can cook more orders in less time with fewer cleanups.

Cable-Controlled Fuel Gas Shutoff ValvesThese cable-release safety valves meet all applicable NFPA standards for fire protection in commercial, industrial, and institutional kitchens. In case of emergency, these vital components automatically shut off fuel supply to pilots on gas-powered open-flame grills and deep fat fryers.

StrainersThese forged brass, stainless steel, and acetal body constructions feature rugged, self-cleaning Y-body or straight-through designs — ideal for applications where fluid must stay free of foreign solid matter. Our strainers ensure proper flow and prevent damage to valves, controls, and other equipment.

Fuel Gas Shutoff ValvesThese solenoid-operated valves furnish tight shutoff on pilot or main gas lines. They’re recommended for use in gas fryers and other commercial kitchen equipment.

General Purpose Solenoid ValvesSelect from the widest range of solenoid valves on the market to find plenty of proven models for air or liquid flow. High flows provide users with more cycles and greater throughput. Applications include main waterinlet valves and drain valves on dishwashers, and steamers, as well as in coffee machines and frozen beverage dispensers.

bottling and packaging operation.

출처 : ASCO

Numatics Actuators/CylindersBuilt for demanding dust collection appli-

cations. Each features an extra-long, castiron rod bushing, plus an oversized wear

band at rear of piston — both contributing to long life. Includes proven T-style piston

seal configuration for added reliability and performance.

ASCO Pressure SwitchesComprising a switch unit and a transducer unit, each high-reliability switch incorpo-rates a unique ASCO Tri-Point® alternating fulcrum balance plate to control one or more electrical snap-action switches. The

transducer incorporates a diaphragm- or piston-type pressure sensor. Visual adjustment scales available in psi and bar.

ASCO Sequential ControllersThese operate ASCO pilot valves for maxi-mum effectiveness in pulsing filter bags. LEDs provide visual indication of which valves are being energized, and of

“power-on” state. Allows random sequencing of pulse valves.

ASCO Bulkhead FittingsThese convenient components eliminate welding in through-the-wall installations. Fittings are installed through the dust collector wall, gasketed in place, then secured with a retaining ring.

ASCO Air PreparationOur filters and regulators offer high-per-formance yet cost-effective treatment of

air quality and pressure in your dust collector system. Unmatched flexibility with very small to very large piping and

port sizes, plus the industry’s broadest selection of micron ratings. Many available for

quick shipment via Numatics Express.

ASCO Pilot Valve EnclosuresCorrosion-resistant enclosures provide

protection for prewired ASCO remotepilot valves. Installer-friendly layouts

allow mounting in any position. Specify watertight/dust-tight or explosion-proofprotection. Available for expedited prepa-

ration and shipment via ASCO 5Day program.

ASCO Main Pulse ValvesThese diaphragm-operated models are specially designed to deliver extremelyfast pulsing in reverse-jet systems.

With high flow, quick opening/closing, and long cycle life, they help provide

maximally effective bag cleaning, time after time. Available for same-day shipment via ASCO Today.

ASCO Power Pulse ValvesFeaturing the latest high-efficiency, piston-operated technology. The polyacetal (POM) cartridges in these high-quality aluminum valves supply long operating life, wide temperature range, and high peak pressure.

A patented quick-mount connection elimi-nates thread cutting and sealing — minimizing installation time.

ASCO Pilot ValvesTheir bubble-tight seals minimize leakageand reduce air energy costs. Specifythese valves for individual installation or

mounting in a panel enclosure. Their compact, low-weight construction is

available in rugged forged brass or plastic bodies. And they offer same-day shipping through ASCO Today.

Shown withpiston-operated

pulse valves

Clean Air

Dirty Air Supply

ParticulateCollection

bottling and packaging operation.

출처 : ASCO

Key solutions

Numatics Motion Controls Our actuators and linear guided cylin-ders suit your most demanding pack-aging equipment needs. Features suchas flush wireways are perfect for tightspace constraints in case stops, caseclamps, and case flap closers. Achoice of bearing options optimizesour designs to your needs.

Numatics Rodless Cylinders and Air BellowsOur comprehensive line of guided and nonguided rodlesscylinders offer no-maintenance convenience; and includeheavy-duty construction for demanding applications. Ourair bellows complement these advanced componentswith high-force designs, requiring less installation spacethan any conventional actuator.

Numatic Pneumatic ActuatorsSelect from the widest possiblerange of cylinder product lines. Side-load resistant, washdown-readystainless steel and composite tubes,low risk of rod thread breakage,compact footprints, corrosives-resistant materials for meat packingor dairy: whatever your special need,our cylinders have the ideal design.

Numatics FRLsOur filters, regulators, and lubri-cators offer superior treatmentof air quality and pressure onyour packaging equipment. Ourmounting designs avoid specialbrackets and end plates for themost versatile applications onthe market.

Numatics Vacuum Products and AccessoriesChoose from a wide selection of vacuum generatorswith the industry’s lowest air consumption, plus suction cups, vacuum switches, and peripheraldevices for superior vacuum material handling.Accessories range from pilot-operated check valvesand tubing to fittings and flow controls that provideone versatile thread design for multiple thread types.

Numatics Valve ManifoldsThree-way and four-way high-flow, embeddedfieldbus and I/O valve manifold products. An inte-grated LED display allows for easy configurationand diagnostics, and our optional Auto RecoveryModule (ARM) saves and reloads all configurationdata to insure fast change-out. We offer the indus-try’s widest variety of protocols, including Ethernet,AS-interface®, DeviceNet™, Profibus®- DP, andnow FOUNDATION Fieldbus™. All valves are CE-rated and have IP65 washdown ratings.

자동포장기 for Packaging Equipment

bottling and packaging operation.

출처 : ASCO

bottling and packaging operation.

출처 : ASCO

SO2Scrubber

Precipitator(Bag House)

Coal Pile

Air Inlet

AshDisposal

CoalPulverizer

Stack

GeneratorSteam TurbineBoiler

Water

Steam

Exhaust

Condenser

SelectiveCatalyticReactor

(NO2 Reduction)

FlyAsh

FlyAsh

Slurry

Cool Water

Warm Water

ASCO Pressure SensorsA range of high-quality sensorswith long-life designs and ensuredrepeatability, these signal whenprocess media reach pressure set points. They play a vital partthroughout the entire power generation process.

ASCO Solenoid Valves We offer the widest range ofsolenoid valves on the market.Our proven, dependable modelsare ideal for steam, air, or liquidflows. Throughout the powerplant, our solenoid valves providesuperior service in areas such asSO2 scrubbing, turbine lubricationsystems, and igniter burner No. 2fuel lines to name a few.

Numatics FRLs

Filters, regulators, and lubricatorstreat air quality and pressure inyour plant’s pneumatic system.Apply them to control pressure ormeet filtration requirements foryour pneumatic equipment. Thesehigh-performance products areavailable in multiple configurations,including electronic regulators.

ASCO Angle-Body Piston ValvesOur 8290 Series is suited to replaceball valves in air, water, and steamapplications with pipe sizes 2 1/2"or smaller and up to 150 psi. Thiscompact solution reduces cost ofownership, eliminates water ham-mer, and creates tight shutoff inboth directions. Available with limitswitches, AS-interface®, andDeviceNet™ protocols, Class I, Div. 2 HS Series position indicators,and low power solenoids.

ASCO Solenoid Pilot ValvesDesigned to operate at high cycles or forlong periods of dormancy, these 3 and 4-way models provide ensured action indemanding applications. Featuresinclude, manual operators, high flows,and explosion-proof options. Plus new0.55 W models are perfect for networkswith low power limitations. Brass andstainless steel versions available.

Numatics CylindersA large range of high quality Numaticscylinders that can withstand the harshenvironment of power generation systems.Whether you are operating a scrubber,bag house, or damper controls, Numaticscylinders are used to open and close large orifices in these systems. Available in 17bore sizes from 1 1/2" to 24".

SO2 Scrubber

RecirculationPumps

Air Supply (Oxidation)

Flue Gas In

Clean Gas Outlet (to Stack)

Slurry Spray Level

Wash Water

ASCO Dust Collector ValvesASCO integral or remote pilotvalves are especially designedfor dust collector applications,combining high flow, long life,and extremely fast opening andclosing to produce reliable andeconomical operation. Valveswith quick mount connectionseliminate time consuming threadcutting and sealing.

Solenoid Valves

Angle Body Piston ValvesFRLs

CylindersSolenoid Pilot ValvesFRLs

Solenoid Valves

Power Plant Diagram

ASCO Redundant Control SystemThe ASCO RCS is a redundant pilot valve system thatacts as a single 3-way valve. Features include theability to perform automatic online testing of theredundant solenoid valves, automatic partial stroketesting of the process valve, and online maintenancecapabilities. Use this product in high reliability orcritical applications. Certified per IEC 61508 Parts 1and 2 and are SIL 3 capable.

Solenoid Pilot ValvesFRLs

CylindersSolenoid Pilot ValvesFRLs

Mist Eliminator

Sludge Removal

발전시스템for Power Generation

Key solutions

Pilot Gas Shutoff Valves

ASCO Angle-Body Piston ValvesThese rugged models are designed for air,inert gas, water, and light slurries up to 240psi as well as high-pressure steam up to150 psi in pipe sizes 2-1/2 inches or smaller.They allow rapid cycling, prevent waterhammer, and create tight shutoff in bothdirections. Specify these valves for indus-trial/process applications requiring higherpressures and flows.

ASCO Combustion ValvesChoose from the industry’s broadestline of solenoid and electrohydraulicfuel gas, and oil shutoff valves. LeadingOEMs specify products for main andpilot gas trains and fuel oil lines inburners, boilers, ovens, furnaces, andkilns. Some models combine extremelyhigh flows with compact designs foreconomical fuel train downsizing.

ASCO Combustion Ventilation ValvesNo other supplier can match ourbroad offering of normally open solenoid vent valves. They’re ideal for larger fuel/gas applications whenmandated by code or underwriterrequirements for double block andvent constructions.

난방장치for Heating Equipment

출처 : ASCO

ASCO General Purpose Solenoid ValvesSelect from the widest range of solenoidvalves on the market to find plenty ofproven models for air or liquid flow. Highflows provide users with more cycles andgreater throughput. Apply these valves onboiler water feed lines and all other generalservice (air/water/light oil) applications.

Numatics FRLs, Pneumatic Actuators, Fittings, and AccessoriesOur high-performance filters, regulators, and lubricators provide superior treatment of air quality and pressure, and are available in multiple configura-tions. Cylinders supply positive actuation for large firebox kiln doors. Pneumaticconveying equipment transports parts through metal curing and drying ovensas well as many other applications. Standardize on Numatics products to helpminimize inventories for both OEMs and end users.

ASCO AccessoriesCondensate drain valves automatically draw off condensate incompressed air and boiler systems. Strainers installed on fueland/or water lines filter foreign particles, keeping valves andpressure regulator seats contamination-free. Flow controlvalves installed on general service (inert gas/water/light oil)and hot water inlet/outlet lines manage media flows. Use these and other reliable ASCO accessories to consolidate and minimize inventories today.

ASCO Steam and Hot Water ValvesOnly these popular high-flow, long-life, easy-maintenance models can provide up to 60%higher flow than competing designs whileincreasing throughput. They also shrinkinventories by accommodating both steam and hot water service. Apply them in industrial/commercial boilers, heavy-duty washers, sterilizers, and other equipment that producesor uses high-temperature fluids.

Pilot Gas Shutoff Valves

ASCO Modular Gas Shutoff ValvesThese consistently outperform the competition in weight, size, flow, andpower consumption. Get the modular flexibility to configure gas trains foryour needs, from the exceptionally small footprint permitted by our doublesolenoid models to the high flows of our double electric-actuated valves.Increase savings with direct piping or choose ease of installation andmaintenance with NPT threaded flange adapters and bodies.

출처 : ASCO

난방장치for Heating Equipment

Numatics Motion ControlsOur wide range of ISO- and NFPA-conformingactuators and linear-guided cylinders, slides,grippers, and multi-motion products suits yourmost demanding designs. Our controller/

motor/motion control systems put everything in one convenient, reliable package.

ASCO Angle-Body Piston ValvesThese rugged models are the valves of choice for air or high-pressure steam, allowing rapid cycling and tight shutoff in bothdirections. Compared to competitors’ quarter-turn ball valves,these offer as much as five times longer life. They’re the uptime

champions on numerous tire plant applications.

Numatics NFPA ActuatorsOur bestselling cylinders/actuators provide high reliabilityand precise positioning. They also offer features such asthe industry’s longest rod bushings and internal pistonswith wear bands that help deliver up to 25% longer life.

Apply them with confidence anywhere from the tire buildingmachine to the testing bed.

Numatics Dual Three-Way ValvesGet two three-way pneumatic pilot valves in onebody. Besides the usual Numatics advantages oflong life, ensured reliability, good value, and highperformance, these offer a smaller footprint to

save space in panel-mounted use.

Numatics Directional Control ValvesThese pneumatic valves have long been the reliability leaderson motion control applications such as tire building machines.Choose new designs that optimize the highest possible flowfor the valve size, or that enable downsizing components for

maximum energy savings.

• NFPA & ISO Cylinders• FRLs

• Motion Controls• FRLs

• Directional Control Valves• FRLs

타이어제조업for Tire Manufacturing

출처 : ASCO

Numatics Pneumatic ActuatorsSelect from the widest possible range of cylinders, manydesigned to NFPA, ISO, and CNOMO standards. Robust and durable, they still fit design and maintenance budgets.From lightweight bodies to large-diameter, heavy-duty

models, apply them everywhere from test equipment to tensioning and brake use on tire building machines.

Numatics FRLsOur filters, regulators, and lubricators help improve overall

plant pneumatics performance, avoiding premature failuresof valves or actuators due to unsatisfactory compressedair quality. Configurable for a wide variety of tire plantapplications without the need for hand-plumbing, these

versatile components allow the quickest, easiest assemblyand maintenance available today.

Numatics Valve ManifoldsGet precise fluid power from three-way and four-waymodels such as pilot valve manifolds designed to ISO5599 and 15407 standards. Our vast array of valvesizes for every application includes lightweight andcompact designs, plus some that eliminate internal

wiring for greater manufacturing efficiency. Simpleinstallation and setup reduce overall costs.

Numatics Proportional Control ValvesOur versatile Sentronic proportional valves offer uniquefield-programmable applications flexibility, right on thetire line. Cycle after cycle, you get high-performance,precisely tuned, yet cost-effective treatment of air quality

and pressure in the tire plant.

ASCO Fluid Control ValvesVersatile, proven ASCO RedHat® solenoid valves are ideal inthe mixing areas, while our heavy-duty air-piloted processvalves offer superior durability and longevity in the curingprocess. Specify them for high flow, durability, and easy

maintenance. Our robust new air-operated pilot piston valvedesigned for tire curing offers a compact footprint and high

performance — plus a long, reliable life and easy maintenancefor greatly reduced downtime.

• Valve Manifolds• NFPA & ISO Cylinders• FRLs

• Valve Manifolds• FRLs

Proportional Control Valves

Air-Piloted Process Steam Valves

• NFPA & ISO Cylinders

출처 : ASCO

타이어제조업for Tire Manufacturing

Numatics Valve ManifoldsMany of today’s pneumatic technologystandards were industry firsts from

Numatics. The innovations continue withour high-flow, embedded fieldbus and I/O

valve manifold products. An Integrated LED dis-play allows for easy configuration and diagnostics,and our optional Auto Recovery Module (ARM)saves and reloads all configuration data to insure fastchange-out. We offer the industries’ widest variety ofprotocols, including DeviceNet™, EtherNet/IP™,PROFIBUS® - DP, and many others. Use NumaticsValve Manifolds for clusters of rotary and sanitaryprocess valves throughout your installation.

Numatics FRLsThese filters and regulators,

treat air quality and pressure inyour plant’s pneumatic system. Apply

them to control pressure or meet filtrationrequirements for your pneumatic equip-ment. These high-performance productsare available in multiple configurations,including electronic regulators.

ASCO Solenoid ValvesASCO offers the widest range of

solenoid valves available. They are idealfor any air and liquid flow control requirements.

ASCO Pilot Valves Our robust pilots are designed

to meet the stringent demands oflife science applications. Direct mount orpiped configurations can be coupled withspring-return and double-acting actuatorsfor use throughout your process. Our 1.4 Wsolutions are perfect for networks with lowpower limitations.

ASCO Actuated Globe Valve Assembly

ASCO 2-way piston operated processvalve assembly with HS4 Series position

indicator. A cost effective alternative to anactuated ball valve assembly, this linear on/off

valve is your stand-alone solution for a variety ofprocess applications.

생명과학for the Life Sciences

출처 : ASCO

Vacuum Generators

Filter Regulators

Vacuum Cups

Cylinders

Directional Control Valves

G3 Valve Manifold

G3 Valve Manifold

FRL Assemblies

Vacuum Generators

Vacuum Cups

Vacuum Generators

Directional Control Valves

Numatics Automotive-Style Vacuum CupsThese wear-resistant, automotive-style suction cups

feature a reinforced design specifically created for vehiclemanufacturing applications. Special patterns on each cup’s

underside help prevent slippage on oily surfaces.

Numatics Extended-Life Vacuum CupsUltra-robust suction cups with soft, tapered sealing lips are proven todeliver up to 10 times normal service life. During placement on work-piece, cups deliver high suction force with optimum dampening effect.Results: greater wear resistance — with longer runs for stampingpresses, less production downtime, and fewer cup replacements.

Numatics FRL AssembliesModular high-flow filters, regulatorsand lubricators (FRLs) that are designed

for automotive-type applications. Theyare robust and easy to assemble. End

plates are available for easy extraction ofthe entire FRL assembly.

Numatics VacuumGeneratorsChoose from a wide selection of

vacuum generators with the indus-try’s lowest air consumption. Our

compact ejector design delivers robustperformance, with built-in air saving. These

generators are recommended for press shops thatcan take advantage of vacuum monitoring features inhandling metal sheets.

Numatics Delta Series Premium FiltersNumatics Delta Series offers high flow

compressed air filtration solutions formetal stamping type applications. Products

include water separators, particulate filtersand various grades of coalescing filter elements.

Numatics CylindersNumatics air cylinder product lines

meet all national and international stan-dards. Combining robust construction

with a multitude of optional features allowour cylinders to perform in the most demandingapplications. Numatics POGO cylinder designprovides through-rod vacuum capability resultingin fewer components while promoting a cleaner,less complicated, press application.

Numatics Directional Control Valves

Choose pneumatic directional controlvalves with ultra-high flow rates, for greater

throughput and reduced maintenance costs.These advanced valves are ideal for automation andpiloting applications across a wide range of pressshop and general machinery applications.

Numatics G3 Fieldbus ManifoldsThe revolutionary Numatics G3 electronics

platform provides centralized or distributedvalve and I/O architecture for maximum cost-

effectiveness. A unique graphic display on eachmodule allows effortless configuration. It also enablesultra-easy diagnostics, so users can quickly find and fixany faults that may occur during production. Result: farless downtime for critical stamping press operations.

금속가공for Press Room and Metal Stamping

출처 : ASCO

ASCO SafetyApplication Valves

We’re also the acknowledgedleaders in solenoid pilot valves used

with safety instrumented systems (SIS)and similar applications in critical refinery locations.Example: our ASCO RCS is a redundant control systemthat acts as a single three-way valve. Features includethe ability to perform online testing of the redundantsolenoid valves, and automatic partial stoke testing ofthe process valve. You get ensured functional safetywith unequaled reliability.

ASCO Filters & RegulatorsThese filters and regulators treat air

quality and regulate pressure in yourplants pneumatic systems. Apply them

throughout the refinery to control pressure ormeet filtration requirements. These high-performanceproducts are available in multiple configurations andmaterials, including full 316L Stainless Steel for use incorrosive environments.

ASCO Pilot ValvesThese 3-way and 4-way models arethe refining industry’s most varied,

proven, and widely used solenoid pilotvalves. They’re applied throughout the

plant as the primary devices for processvalve actuation, as well as the shutdown valve

when used with digital valve controllers for on-off and control valve applications. Their high flows allow more cycles and maximize throughput.Select from Standard, 0.55 W and 1.4 W Low Power, IntrinsicallySafe, and Non-Incendive Field Wiring Solenoid Valves. Exida certified SIL 3 capable constructions are available.

ASCO Manual Reset ValvesNothing else can match the level of

trust our best-selling solenoid pilotvalves inspire in lever-operated manual

reset applications. Their corrosion-resistantmaterials and industrial-strength components

have helped make them a legend in harsh refining environ-ments. Apply wherever human interaction is recommended— and absolute reliability is essential.

ASCO Actuated Globe ValveAssemblies

ASCO 2-way piston operatedprocess valve assembly with HS

Series position indicator. A cost effectivealternative to an actuated ball valve assembly, thislinear on/off valve is your stand alone solution fora variety of process applications.

ASCO solenoid pilot valves are an integral part of the final control element for anysafety instrumented system (SIS) or critical application. ASCO offers three solenoidpilot valve solutions that are widely used in the process control industry: individual3-way pilot valves, manual reset valves, and redundant pilot valve systems.

정재산업for Refining

출처 : ASCO

Fittings & AccessoriesOur versatile selection of push-to-connect fittingsprovides instant connections and seals to helpmaintain optimum flow. Other high-reliabilityaccessories include NPTF/inch tube fittings, metric fittings, metering valves, check valves,inline and right angle flow controls, and assortedbrass fittings. They’re recommended everywherefrom airflow control panels to air vent shutters.

ASCO Pressure & Temperature SwitchesIn critical applications such as blowers, when yourprocess water reaches a pressure or temperature setpoint, our transducer triggers a mechanical snap switch,resetting only when conditions satisfy the dead band.Options include miniature to industrial switch sizes, fixedor adjustable dead band, and a wide range of set points:pressures from vacuum to 8000 psi, and temperaturesfrom -60ºF to 640ºF (-51ºC to 337ºC).

Numatics CylindersThese high-quality cylinders are available in 17 bore sizes, from 1 1/2 inch to 24 inch. Applythem wherever you need opening or closing oflarge orifices, from reservoir water pumps to filter control/cleaning units.

ASCO Combustion ValvesChoose from the industry’s broadest line ofsolenoid and electrohydraulic fuel gas, and oilshutoff valves. They are ideal for applicationssuch as fuel burners used in disposal of solidwaste. Some models combine extremely highflows with compact designs for economicalfuel train downsizing.

ASCO Pressure SensorsThese high-quality components signal when your processmedium reaches given pressure or level set points.Boasting both long-life designs and ensured repeatability,these sensors are indispensible wherever you need tomeasure water pressure throughout the process.

PUMPS & CHEMICALDISPERSION

SCREENING

FILTERING

SETTLING

수처리for Water and Wastewater

출처 : ASCO

ASCO General Purpose Solenoid ValvesThe proven technology of the industry’s widest range ofsolenoid valves delivers highly dependable operation forboth two-way and on-off process valves. Our valves areideal for a wide variety of potable water and wastewatertreatment applications, from chemical control systems towater seal controls on sludge pumps.

ASCO Solenoid Pilot ValvesThese ultra-reliable products include advantages such as low power, manual operators, high flows, and explosion-proof ratings. They’re designed to operate at high cycles or for long periods of dormancy. Our three-way and four-way models provide ensured action to drive actuators and process valves in the demanding air- or water-driven applications where you need them most. For example, our pilot valves furnish excellent control of aeration, filtration, and backwash. They also control butterfly and ball valves used to prevent backflow damage to turbine blades when pump distribution stops.

Numatics FRLsOur modular filter regulators and lubricators controlpressure and meet or exceed filtration requirementsfor your plant’s pneumatic equipment. These high-performance products are available in multiple configurations, including electronic regulators.

Numatics Valve ManifoldsThis product line features three-way and four-wayvalve manifolds (with optional sandwich regulators,speed controls, and shut-off blocks); they are used topilot the sanitary process valves in your installation.Fieldbus manifolds have integrated modular digital &analog I/O capability that can be used in centralized ordistributed configurations depending on your applicationneeds. We offer discrete wired and direct to PLC models,as well as the widest variety of fieldbus protocols —including EtherNet/IP, Modbus™ TCP, AS-Interface®,DeviceNet™, DeviceLogix™, PROFIBUS®-DP, and nowFOUNDATION fieldbus™.

Modbus is a trademark of Schneider Automation.AS-Interface is a registered trademark of AS-International.DeviceNet is a trademark of ODVA. DeviceLogix is a trademark of Rockwell Automation.PROFIBUS is a registered trademarks of Profibus International.FOUNDATION fieldbus is a trademark of Fieldbus Foundation.

PUMPING& BLOWERS

SLUDGE PUMPING

CLARIFYING

AERATION

for Water and Wastewater

출처 : ASCO

고압 제어밸브

출처 : NORGREN

Aerospace

¼” – 1” & 0-700 barg

Piloting / Process ApplicationFast Acting, SIL 3, Hazardous

Area Certifications

Custo

misedSet

-up

Filters matched to all PressureRegulators

Internally loaded dome forfixed delivery pressure

Automatic PressureControl

Pilot Regulator sets/adjusts

delivery pressure

NavalDefence

Air Start Manifold for Diesel Engine Start

Applications

Pressure Reduction

Station

Pressure Relief Valve

감압기 제어밸브

출처 : NORGREN

Filtration

Automatic &

High Accuracy

Pressure Control

Accurate

Pressure Control

Low Pressure

Control

Custom Manifold Solutions

Balanced Valve for Low

Operating Torque

Saturation DivingFor this safety critical application, reliable high quality equipment is essential. The accuracy of pressure control, certainty of delivery at an adequate flow rate and assurance that the gas quality is appropriate are paramount. For oxidising gases, adiabatic shock resistance can also be an important factor. For applications in Saturation Diving Systems, Diving Bells and Hyperbaric Chambers, our range of Fluid Control Components offer a proven, reliable solution for our customers’ pressure control requirements.

OPERATING

POSITION

RELEASING

POSITION

STOP

POSITION

드릴,드라이어 임펙트 렌치류

When the starting lever is pushed (pulled), air passes through the inserted part, and operation commences. The lever is set in an easy-to-use position and form corresponding to the respective work contents and conditions.

스크류 드라이버 누름버튼 구조

1.. Neutr

2.. Operati

3.3. Shut-

토르크조절

(External Torque Adjustment)

좌우 조절밸브버튼

(Locking Reverse Button)

Position (1)

NOTCH STOPPER

Reversing

Forwarding

Air Inlet

앵글 그라인더

넛셋터

일반 압축공기 ON/OFF 볼밸브

로터리밸브

푸싱밸브

공기압 작동체 압축공기 ON/OFF 밸브

출처 :

원판 중심선을 축으로 원판이 회전함에 따라 개폐가 이루어지는 밸브이다. 개폐 작용의 원동력은 공기압을 이용하여 간단하게 이루어지므로 작동이 빠르고, 저압뿐만 아니라 고압의 물이나 증기·공기·가스용에도 널리 이용된다. 밸브까지의 거리가 상당하여 배관 비용이 클경우일경우 소형 공기압축기를 별도 설치한다

공압 버터플라이 밸브 ( Pneumatic Butterfly v/v)

출처 :

SIGMA AIR MANAGER 8/4

1 2 3 4 5 6 7 8

F1 F2 F3 F4 F5 F6

Reliable compressed air quality with air-main charging

Compressors

Air receivers

Centrifugal separator with ECO-DRAIN

Ball valve Refrigeration dryer with ECO-DRAIN

Filtration with ECO-DRAIN

Aquamatcondensatetreatment

Electronicair-main charging systemDHS

Compressed air network

Electronic air-main charging systemDHS

Pressure signalProfi bus DP

"Alarm" signal

"Alarm" signal

Pressure transducer

Reliable compressed air supply with air-main charging

Compressors Air receiver

with ECO-DRAIN

Filtration with

ECO-DRAIN

Refrigeration

dryer with ECO-

DRAIN

Aquamat

condensate

treatment

Electronic

air-main charging

system DHS

Compressed air network

Pressure signal

4

공압 버터플라이 밸브 ( Pneumatic Butterfly v/v)

출처 :www.kaeser.com

1 (in)

3 (exhaust)

2 (out)

1 (in) 2 (out)

3 (exhaust)

Figure 1: Number of fatal work injuries, 1992-2010*(U.S. Bureau of Labor Statistics, U.S. Department of Labor, 2011.)

How the PIV Works

With a short push of the red handle inward, the fl ow of supply air is blocked and downstream air is exhausted via the exhaust port at the bottom of the valve.

Push

공압 비상누름스위치( Pneumatic Emergency Stop)

출처 :