HEAT EXCHANGE DEVICE Russian patent published in 2013 - IPC F28D7/00 F28D15/02 

FIELD: power engineering.

SUBSTANCE: heat exchange device comprising a lower part - a heating and evaporation zone and an upper part - a cooling and condensation zone, a body with heat-insulated walls and nozzles for supply and drain of a heated solution, comprises a longitudinally ribbed pipe located in a mixing chamber of a furnace, at the same time the ribbed pipe exiting the furnace goes into a shell and tube heat exchanger, which comprises a body, three pipes exiting from the ribbed pipe at the angle of 15 degrees, changing into horizontal pipes, at each end of which there is a socket, and seven tubes of identical diametre exit from the each socket, besides, body walls are heat-insulated with a heat insulation material, for instance, penofol, and the body comprises three nozzles for supply and drain of the heated solution and a nozzle for emptying a reservoir, at the same time the device is equipped with a pressure gauge, a safety valve and a tap for coolant filling and has a line of excessive pressure compensation for coolant filling with the device on, which is equipped with a valve, besides, in the device there is a reverse line of the circulating circuit and an expander with a nozzle.

EFFECT: invention increases efficiency, reliability and effectiveness of device operation.

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