Method and device for cooling

摘要

PCT No. PCT/HU95/00038 Sec. 371 Date Jan. 21, 1998 Sec. 102(e) Date Jan. 21, 1998 PCT Filed Jul. 28, 1995 PCT Pub. No. WO97/05434 PCT Pub. Date Feb. 13, 1997A vapor compression system having a compressor, condenser, receiver, evaporator, two liquid refrigerant tanks, a phase separator and a liquid refrigerant heat exchanger. The liquid refrigerant is pumped alternatively from one of the tanks through the heat exchanger using controlled valving such that there is no phase change and gaseous refrigerant is withdrawn by the compressor from the top of the phase separator.