THERMOCOMPRESSION DEVICE Russian patent published in 2014 - IPC F17C5/06 F04B19/24 

FIELD: machine building.

SUBSTANCE: thermocompression device comprises a source of gas of high pressure with a connected cylinder-compressor, a source of cold and a manifold of coolant pumping. The cylinder-compressor is equipped with external heat protection and a heat exchanger made in the form of a tubular coil placed in the inner cavity of the cylinder-compressor and attached to its wall with provision of thermal contact. At the inlet to the tubular coil there are parallel connected start-up and cut-off devices, and by means of the cold line via the first start-up and cut-off device the tubular coil is connected to the source of cold, and via the second start-up and cut-off device - to the manifold of coolant pumping. The tubular coil is connected at the outlet to a thermal screen installed in layers of heat insulation. The coolant pumping manifold is equipped with a heater installed at the inlet to the tubular coil upstream the second start-up and cut-off device.

EFFECT: elimination of use of liquid coolant, increased efficiency of heat exchange and simplified design and operation of a device, at the same time consumer cylinders are charged with gas, preventing its contamination.

1 dwg