Piston Air Compressor

Classification:Piston air compressor
Number of visits:second
Date of issue:2021-06-16 08:52:27

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Product overview
Performance
technical parameter
after-sale service

活塞式空压机

When the reciprocating piston in the cylinder of the piston air compressor moves to the right, the pressure in the left cavity of the piston in the cylinder is lower than the atmospheric pressure p a, the suction valve opens, and the outside air is sucked into the cylinder. This process is called the compression process. When the pressure in the cylinder is higher than the pressure p in the output air pipe, the exhaust valve opens. The reciprocating movement of the piston is formed by a crank slider mechanism driven by an electric motor. The rotary motion of the crank is converted into sliding-the reciprocating motion of the piston. The compressor of this structure always has a residual volume at the end of the exhaust process. In the next inhalation, the compressed air in the remaining volume will expand, thereby reducing the amount of air inhaled, reducing efficiency, and increasing compression work. The structure is simple, the service life is long, and it is easy to realize large capacity and high voltage output.

working principle:

When the reciprocating piston in the cylinder moves to the right, the pressure in the left cavity of the piston in the cylinder is lower than atmospheric pressure p a, the suction valve opens, and outside air is sucked into the cylinder. This process is called a compression process. When the pressure in the cylinder is higher than the pressure in the output air pipe, the exhaust valve opens. Compressed air is sent to the air pipe. This process is called the exhaust process. The reciprocating movement of the piston is formed by a crank slider mechanism driven by an electric motor. The rotary motion of the crank is converted into sliding-the reciprocating motion of the piston.

Features:

The advantages of piston air compressors are simple structure, long service life, and easy realization of large capacity and high pressure output. The disadvantage is that the vibration is large, the noise is large, and because the exhaust is intermittent, the output is pulsed, and an air tank is required.