PULSATION GAS COOLER Russian patent published in 1995 - IPC

FIELD: refrigerating engineering. SUBSTANCE: cooler has housing 1, gas distributor 6 with nozzles 7 and intake pipes 8. Housing is provided with cylindrical ferrule 14, cover 13 and bottom 4 which form all together hermetic envelope inside which all units of cooler are arranged. Mounted in housing 1 is inner ferrule 15 which divides the housing into two chambers. Outer chamber 16 is brought in communication with low-pressure warm gas supply branch pipe 17 and discharge branch pipe 18 and is filled with intake pipes 8 made in form of coils; arranged in inner chamber 19 of header are pipes of cooled gas header 20 and rotation drive which is supported by neck 5 of bottom 4. EFFECT: enhanced reliability. 1 dwg