(1) regularly detect the gas valve, liquefied gas contains light oil adsorption on the valve, so that the valve spring and valve plate can not work normally, affecting the exhaust volume of the compressor. The air valve should be cleaned or replaced regularly.
(2) Attention should be paid to the installation of the compressor. The interface between the gas ring and the oil ring should be installed incorrectly to avoid leaking liquefied gas.
(3) The piston in the cylinder reciprocating movement for a long time, the light oil in the liquid gas into the piston ring groove of the piston, firmly stuck on the piston ring, completely lost elasticity, the piston ring does not seal, so the piston ring should be cleaned or replaced regularly.
