Structure and working principle of diaphragm compressor (Gif)
In diaphragm compressor, the function of cylinder is completed by a membrane cavity. The diaphragm compressor diaphragm between the diaphragm head of the diaphragm head and the oil distribution plate of the diaphragm head of the diaphragm machine each processes a dome-shaped curved surface, and the diaphragm compressor diaphragm between the two forms the air cavity and the oil cavity respectively. The bolts around the diaphragm head tighten the cylinder head, diaphragm, cylinder block and the cylinder block together, so that the air cavity and the oil cavity in the dia The air cavity is connected with the suction and exhaust valves installed in the valve holes of the cylinder head, while the oil cavity is connected with the oil cavity in the cylinder body through a plurality of orifices on the cylinder body. The volume change of the diaphragm cavity depends on the deflection of the diaphragm in the cavity. The diaphragm has the function of the piston in the general compressor. The pressure oil is pushed by the hydraulic piston in the cylinder and then acts on the diaphragm through the orifice of the oil distribution plate, causing the diaphragm to deform in the diaphragm cavity and make periodic reciprocating movement, thus changing the volume of the gas cavity periodically to realize the compression of the gas.