STRUCTURE FOR CONNECTING SERVICE VALVE OF INVERTER AIR CONDITIONER

摘要

Purpose: a structure, for connecting the auxiliary valve of an inverter air-conditioning, being arranged to prevent the damage of a compressor and increasing an absorption temperature introducing compressor of a pressure of the compressor for reducing power consumption control refrigerant. Construction a: structure,For connecting the auxiliary valve of an inverter air-conditioning,Including auxiliary valve connecting tube(70),Its auxiliary valve for being used to connect high pressure,It has an auxiliary valve of the low pressure in a refrigerant circulation circuit,Wherein auxiliary valve connecting tube includes,One pipe(71)Middle part therein is narrow,It is placed in a high pressure coupling part of the side of pipe(72),It is connected to high pressure auxiliary valve,It is placed in a low pressure coupling part of the another side of pipe(73),It is connected to low pressure auxiliary valve,One bar(74)It is formed,One refrigerant of path on pipe passes through,The piston formed by a marmem(75)Or a kind of material with a higher thermal conductivity shrinkage ratio,In the temperature higher than a predetermined temperature,An and spring of present bar and piston space installation(76)It shrinks.