Manual car wash

Model of a Manual Car WashUnder the Guidance of

N. Seshaprakash

By

Prasanna. R

Praveen

Rakshith K V

Rajashekaramurthy N M

Contents• What is a car wash ???

• Types

• Automatic Car wash

• Advantages and Disadvantages

• Manual Car Wash

• Model of Manual Car Wash

• Principle of Operation

• Advantages and Uses

A car wash is a facility used to clean the exterior and, in some cases, the interior of

motor vehicles. It may be Automatic or Manual

TYPES

• Hand Car Wash

• Self Service Car Wash

• Mobile Car Wash

• Full Service Car wash

Hand Car Wash• Vehicle is washed by employees

• Cars will be placed on a conveyor as multiple attendants wash the car

Self Service Facility

• Here customer does the washing

• Coin operated

Mobile Service• A vehicle which is fully equipped powered by a mobile

unit and is outfitted with everything needed to wash the car.

• Sometimes these systems are mounted on trailers, on trucks, or in vans.

Full Service

• A Conveyor belt takes the car to several washing machines

• The entire system is automated

Advantages

• It can be a good business for people

• Includes time savings, a lack of physical effort, and a fairly thorough clean.

• Also can spray underneath the car for easy removal of dirt or mud

Disadvantages

• Risk of damage to the car, spot washing and an inability to pay close attention to trouble spots.

• It can sometimes leave patches of dirt or grime untouched.

• Occupies more space

Environmental factors

• Use of water and energy resources

• Contamination of surface waters

• Contamination of soil and groundwater.

NEED FOR MANUAL CAR WASH EQUIPMENT

• Cost effective

• Environmentally friendly

• Portable

Model of Manual Car Wash

Inner Tube

Bearing

Outer Tube

Wheel

Nozzle

Brush Pipe

Parts List

• Wheel

• Tubes

• Bearing

• Pipes

• Nozzle

• Brush

TUBES

•The part through which the water enters into the device

•Also the part which is held manually

BEARING

•Support the tube

•Facilitates rotation of the wheel

PIPES

•Used as a transporting member to allow the flow of water from the tube to the brush.

NOZZLE

•Used to direct or modify the flow of water•Three nozzles are provided on the brush casing which rotates as the fluid emerges out from the nozzle.

BRUSH

•Used to clean the vehicle.

•Remove dust and dirt

•Should withstand impact of water jet from the nozzle

BRUSH

Bearing

Principle of Operation

•Water enters the tube at a certain pressure and velocity

•Ejects out of the nozzle at a high velocity and high kinetic energy

•This energy is utilized in the rotation of the brush about its axis

• Tapered portion of the brush facilitates the water to fall on the required surface

• High pressure air can also be used as an alternative to water.

Water inlet

ISOMETRIC VIEW

Top View

Right Side View

THANK YOU