COMPRESSIVE THERMAL DEVICE Russian patent published in 2009 - IPC F17C5/06 

FIELD: heating.

SUBSTANCE: invention is related to refrigerating equipment, more precisely, to the field of design and operation of compressive thermal devices (thermocompressors) that are used for instance for gas filling of high pressure cylinders with observation of high purity requirements in both pumped gas and internal volumes and surfaces of filling system. In compressive thermal device comprising high pressure gas source and the first module of cylinder-compressor thermocycling, the second module of cylinder-compressors thermocycling is introduced, heat insulated tank of which is filled with coolant with cylinder-compressors submerged in it. Heat insulated tank of every thermocycling modules is equipped with heater and heat exchanger, at that cylinder-compressors installed in the first and second thermocycling module are connected parallel into common manifold of gas supply to user at the inlet to heat-exchanger-cooler, and every heat exchanger installed in corresponding heat insulated tank is arranged in the form of coil with bifilar winding of tube and is connected to source of cold at the inlet, and to intertubular cavity of heat-exchanger-cooler - at the outlet.

EFFECT: continuous filling of user cylinders with gas and avoidance of its pollution.

1 dwg