GAS ENGINE-TYPE HEAT PUMP HAVING COMPRESSORS EXECUTING SUCTION, COMPRESSION, AND DISCHARGE MOTIONS AT THE SAME TIME BY DETECTING ONE COMPRESSOR OPERATED DIFFERENTLY BY A POSITION SENSOR AND OPERATING AN ELECTRONIC CLUTCH

摘要

PURPOSE: A gas engine-type heat pump is provided to compensate mutually and reduce noise and vibration generated from each compressor by executing suction, compression, and discharge motions of all compressors at the same time. CONSTITUTION: A gas engine-type heat pump is composed of a gas engine(11) for burning the gas and generating rotary power and a plurality of compressors(12) for compressing the refrigerant by receiving the rotary power from the gas engine. Plural compressors are arranged circumferentially at regular gaps to compensate mutually vibration generated from each compressor. When a belt(17) and a driven pulley(126) slide from each other and one compressor executes a motion different from the other compressors, a detecting unit of a position sensor detects the differently operated compressor and an electronic clutch(19) is operated to make the all compressors execute same motions.