ADSORPTION-THROTTLING COOLING SYSTEM Russian patent published in 1994 - IPC

FIELD: cryogenic and refrigerating engineering. SUBSTANCE: system has condenser-evaporator 23 connected to two-flow heat exchanger 17 through an evaporation line and throttle 21, and to adsorbers 13, 14 - through a condensation line. Compressor 1 is made two-stage, preliminary multiflow heat exchanger 8 has intermediate pressure reverse flow line 18 which is connected by its inlet to the outlet of heat exchangers 11, 12, and by the outlet - to the inlet of second stage 3 of compressor 1. Straight flow lines 6 and 7 of preliminary multiflow heat exchanger 8 are connected through throttles 9 and 10 to the inlet of heat exchangers 11 and 12 positioned in adsorbers 13 and 14. EFFECT: improved structure. 1 dwg