05-09-2016, 04:29 PM
ABSTRACT
This machine can be used for cleaning light vehicles especially for two wheelers
and 3 wheelers and it has a better performance in agricultural purposes. Now days this
machine can have a good market because of the following reasons.
1) It is very simple in construction and using simple mechanism.
2) Easy to operate
3) Since it is hand operated no electrical power is required.
4) Available at low cost
5) It saves time and money.
6) It is portable
7) If needed it can also be operated with a compressor
Using a hand operated pump the water is pressurized by compressing the air in the
water tank. Then it is delivered through a nozzle under high pressure about 15 kg/cm².
INTRODUCTION
Mechanization is broadly defined as the replacement of manual effort by
mechanical power. Pneumatics is an attractive medium for low cost mechanization
particularly for sequential or repetitive operations. Many factories and plants already
have a compressed air system, which is capable of providing both the power or energy
requirements and the control system (although equally pneumatic control systems may be
economic and can be advantageously applied to other forms of power). The main
advantages of an all-pneumatic system are usually economy and simplicity, the latter
reducing maintenance to a low level. It can also have out standing advantages in terms of
safety.
WORKING PRINCIPLE
The pressure water in the tank is delivered through a nozzle at a high velocity.This hand operated “PORTABLE SERVICING UNIT” is used to clean the light vehicles especially two wheelers and delivers through a nozzle under high velocity. The air is compressed by a hand operated gate valve. The water tank is provided with a pressure gauge. The high pressure air is then delivered to the water tank through a hose. one way valves and pneumatic air compressor. ADVANTAGES Portable in size easy handling and operation Low operational cost Independence from the supply of vacuum or compressed air. The main components are water tank. safety valve. The water tank (15 liter) has a working capacity of 12 liter. and water outlet and air inlet. nozzle. water inlet. connecting tubes. The pneumatic air is supplied to the portable service unit water tank by the compressor unit. Low Cost Machine DISADVANTAGES We need pneumatic Power APPLICATION Industrial application All Automobile Service Station .