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Reciprocating compressor, method of improving volumetric efficiency of a compressor and method to realign a compressor to evacuate fluid from a camera
Reciprocating compressor, method of improving volumetric efficiency of a compressor and method to realign a compressor to evacuate fluid from a camera
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机译:往复式压缩机,提高压缩机的容积效率的方法以及重新对准压缩机以从照相机排出流体的方法
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摘要
A reciprocating compressor for the oil and gas industry, the reciprocating compressor has a chamber, a timing valve, an actuator and a controller. A fluid entering the chamber via a suction valve is compressed inside the chamber, and evacuated from the chamber via a discharge valve. The timing valve is located between the chamber and a fluid volume at a relief pressure that is lower than a pressure in the chamber when the timing valve is opened. The actuator is configured to actuate the timing valve. The controller is configured to control the actuator such that to open the timing valve during an expansion phase of the compression cycle, and to close the timing valve when the relief pressure becomes equal to the pressure in the chamber or when the suction valve is opened.
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