1results about How to "Adjust displacement" patented technology

The application discloses a diaphragm compressor oil supplementing system, comprising: an oil supplementing oil way connected between a plunger pump and a cylinder, wherein a flow sensor one is arranged in the oil supplementing oil way; a branch oil way connected between the plunger pump and a crankcase, wherein a flow sensor two and a flow proportional valve are arranged in the branch oil way; an overflow oil way connected between the cylinder and the crankcase, wherein an overflow valve and a flow sensor three are arranged in the overflow oil way; and a PLC acquiring flow data of the flow sensor one, the flow sensor two and the flow sensor three, and capable of adjusting the opening degree of the flow proportional valve. The application further discloses a diaphragm compressor oil supplementing method. The application solves the technical problems that the oil supplementing amount cannot be dynamically adjusted, the oil supplementing amount is too much or too little, the oil supplementing system cannot be detected, and problems cannot be found in the first time.