GAS-SEPARATION HEAT EXCHANGE UNIT Russian patent published in 2015 - IPC F28D15/00 

FIELD: heating.

SUBSTANCE: gas-separation heat exchange unit contains the series connected heat exchange tube shells with flexible membrane where in the countercurrent mode the heat exchange occurs through walls and in which two internal compartments are provisioned, the first for hotter gas medium, while the second one is for colder gas medium, separated by flexible impenetrable membranes intended for equalizing of pressure inside devices. The gas-separation heat exchange unit also contains the compact system of separation of gas mediums comprising the mechanisms for supply and removal of the cooled gas mix with the necessary temperature and pressure and the device for separation of gas mediums. Vertical walls form in the device for separation of gas mediums the isolated section in which due to pressure change consistently at first the gas medium is condensed or desublimated, then this medium evaporates or sublimates. Design feature of the device for separation of gas mediums - lateral linear guides inside the device which allow to keep and to press the condensed or desublimated gas medium to vertical walls of the device.

EFFECT: improvement of efficiency of heat transmission and decrease of dimensions of the unit.

3 cl, 12 dwg