Ohio medical reciprocating nfpa 99 compliant air compressor systems consist of electric motor driven oil less air compressor s an underwriters laboratories listed electrical control mounted in a nema 12 enclosure asme air receiver air cooled aftercooler s with individual drain s inline intake air filter s and an air treatment module.
Reciprocating air compressor piston cylinder device.
The refrigerant expands in an expansion valve iii.
The simplicity of the design of reciprocating compressors promoted their popularization and dissemination.
For example the supply of.
It is connected to the shaft of electric motor and transfers its rotary motion to the piston.
Device i in figure 7 1 is a fully hermetically sealed reciprocating piston compressor.
Intake air discharge air and condensation drain.
It is a chamber in which air is compressed.
The temperature of the furnace room is 32 c and the combined convection and radiation heat transfer coefficient at the surface of the outer furnace is 10 w m2 k.
The air is sucked through suction valve.
Reciprocating compressor reciprocating compressor also known as a piston compressor is a positive displacement device.
Each system includes valving to allow complete air receiver bypass as well as air sampling port.
A two stage air compressor is a heavy duty air compressor that uses two cylinders.
All these parts have been described in details below.
Today piston compressors have found the widest application in various fields of human activity from aeration of aquariums and ending with industrial engineering.
The two stage air compressor comes with two pistons.
Now that we have seen the principle of working of the reciprocating compressor let us see the various parts of the compressor.
It is one of the most widely used types of compressor in which gas is compressed by reciprocating motion of a piston.
An air compressor is a device that increases the amount of air in a confined space.
Confined air builds pressure and generates power for industrial commercial and personal uses.
Oil less reciprocating piston compressed air system.
Reciprocating piston air compressor with slots in a cylinder wall and a piston driven by a crankshaft for controlling admission of pre compressed air and with at least one outlet valve for the removal of the compressed air together with a second valve connecting a cylinder space with the external air wherein the second valve is controlled as a function of an angle of the compressor.
Crankshaft crankcase.
Cylinder piston piston rings connecting rod crankshaft suction valve discharge valve suction port discharge port etc.
Compressor module the compressor design is air cooled single stage two cylinder piston compressor with permanently lubricated sealed bearings.
It connects the piston and crankshaft.
The condenser ii is of a coaxial pipe cluster heat exchanger construction that works on the counter flow principle.
It does reciprocating motion in the cylinder and responsible for the compression of the air.
The important parts of the reciprocating compressor are.
The evaporator iv is of a finned tube construction and has a large surface area.