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

FIELD: machine building.

SUBSTANCE: proposed device comprises high-pressure gas source with compressor flask composed by heat-insulated two-wall vessel with ribbed inner vessel arranged between walls of two-wall vessel connected to compressor flask heat cycling device, and heat carrier pumping line. Said compressor flask heat cycling device is composed of twisted tubular heat exchanger making a helical coil ad modum "pipe-in-pipe". Outer ribbing is made on heat exchanger inner pipe coiled at pitch h and soldered thereto to make helical channel for coolant in annular space. Inner pipe is connected to heat carrier pumping circuit while said annular space is communicated with coolant feed line. Tubular heat exchanger is equipped with heater and arranged in heat protection casing.

EFFECT: perfected compact design, higher operating efficiency.

3 dwg