14.1

29.04.12.

2

4

25cm:

se

m m

m

si Rd

R

U1

)/( 712.1

125.064.0

25.0

4.1

02.0204.0

1 2KmWU

-SZ

3] c[J/(kg K)] dm[m] m[W/(mK)]

1600 920 9 0.25 0.64

2100 1050 30 0.02 1,4

Rsi = 0.13 Rse = 0.04

2

40cm:

se

m m

m

si Rd

R

U1

11.11

0.02 0.400.13 0.13

1.4 0.64

U

-SZ

[kg/m3] c[J/(kg K)] dm[m] m[W/(mK)]

1600 920 9 0.4 0.64

2100 1050 30 0.02 1,4

2cm, 4cm

cm:

se

m m

m

si Rd

R

U1

-P

[kg/m3] c[J/(kg K)] dm[m] m[W/(mK)]

700 1670 15 0.02 0.21

2100 1050 30 0.04 1.4

2000 900 22 0.1 1.16

2000 900 22 0.5 1.16

24.1

17.016.1

50.0

16.1

1.0

4.1

04.0

21.0

02.0

1U

2cm, 2cm:

se

m m

m

si Rd

R

U1

627.0

10.004.0

02.0

046.0

04.0

81.0

02.010.0

1U

- T

[kg/m3] c[J/(kg K)] dm[m] m[W/(mK)]

1600 1050 10 0.02 0.81

800 1260 2 0.04 0.046

20 900 1 0.02 0.04

fg

ggffgg

WAA

lUAUAU

3.4.1.4. 2- 4+12+4 Ug= 3 K), g=0,71.

3.4.1.5. 70 mm, Uf = 1,8 K)

3.4.1.8. , g= 0.04

-

fg

ggffgg

WAA

lUAUAU

1.8 m

1.5 m

2 9.32)33.15.0( mAg

2 50.1223.105.0)4.17.1(1.0 mAf:

1.3 m 0.5 m

KmWUW2/ 82.2

4.5

26.15

4.5

04.06.218.15.139.3

mlg 6.212325.03.1

-

fg

ggffgg

WAA

lUAUAU

2.8 m

1.5 m0.8 m2 12.333.18.0 mAg

2 08.12)3.14.17.2(1.0 mAf

:

1.3

KmWUW2/ 81.2

2.4

81.11

2.4

04.06.128.108.1312.3

mlg 6.12328.03.1

g g f f g g

D

g f

A U A U lU

A A

3.4.1.4. 2- 4+12+4 Ug= 3 K), g=0,71.

7 , Uf = 6 K)

3.4.1.8. , g= 0.06

2.1 m

21.9 2.1 3.99 fA m

1 m

1 m

0.1 m

1.9 m

0.85 m0.1 m0.85 m0.05 m 0.05 m

22 1 0.85 1.7 gA m

23.99 1.7 2.29 fA m

21.7 3 2.29 6 7.4 0.06 19.2844.83 / ( )3.99 3.99

DU W m K

mlg 4.72285.00.1

gn,Hgn,Hht,Hnd,H QQQ

6.1.

:

H,gn

6.1 H,gn = 0.98

* 3.4.1.3.

Umax[W/(m2K)]

U

[W/(m2K)]

Umax

[W/(m2K)]

SZ1,71 0,40

P 1,24 0,40

T0,63 0,30

ZD1,11 0,90

PR

2,8 1,50

VR 4,831,60

Af m2 90

Ve m3 261

f0 m-1 1.17

% 6.3

1

0 17.1261

581.305m

V

Af

e

32619.290 mVe

2.9m

HT [W/K]

HTS[W/K]

4 4.2 2

2

2

2

2

2

HT [W/K]

HTS[W/K]

HTS= 311.85 W/K

U

(W/m2K)A(m2) Fx

U * A * Fx

(W/K)

SZ 1,71 78.781 1.0 134.715

ZD1,11

33.2 0.5 18.43

T 0,63 90 1.0 56.7

P 1,24 90 0.5 55.80

PR 2.8 9.6 1.0 26.88

VR 4.83 4 1.0 19.32

305.581 311.85

Fx

HT [W/K]

HTB[W/K]

HTB= 0.1 * A

HTB= 30.6 W/K

3.4.2.1.

. :A= 305.58 .

HTB= 0.1 * A= 0.1 * 305.58= 30.6

HT = HTS+ HTB= 311.85+30.6=342.45

HT = 342.45 W/K

HT [W/K]*

T [W/(m2K)]*

HT [W/(m2K)] HT max[W/(m

2K)]Ispunjeno

DA / NE

1.12 0,44 NE

HT HT / A = 342.45 / 305.581= 1.12

* 3.4.2.3.

Hv [W/K]

Hv = 0.33 * V * n = 0.33 Wh/m3K * 261m3 * 0.6 h-1 = 51.68W/K

V [m3] 261

n [h-1] 0.6

[W/K] 51.68

22

:

- , 1000 m3/h

- ,

-

-

-

23