HEAT EXCHANGER AND METHOD OF ITS APPLICATION Russian patent published in 2009 - IPC F28D1/02 A01G9/24 F24F3/153 F24D3/18 

FIELD: heating.

SUBSTANCE: invention relates to heat engineering. The proposed device allows heat exchange between fluid medium and gas and comprises the casing, at least, one flat screen carcass made up of several heat-conducting-material capillaries arranged in parallel and equidistant relative to each other, and several heat-conducting-material wires connected to aforesaid capillaries to transfer heat via metal contacting, and pass at equal distance and crosswire relative to capillaries. The distance between wires approximates to that of their diametre. Gas flows along the wires to transfer heat to fluid medium that flows in capillaries, through capillary walls and via wires. The heat exchanger design allows the gas flowing along each screen carcass, lengthwise relative to the wires, and prevents flowing of a notable amount of gas through screen carcasses. The hothouse comprises soil surface with plants arranged thereon or in bearing pots, cultivation chute and, at least one heat exchanger. Note here that one gas inlet or outlet holes is located above leaf surface, while the other one is located below the said level, or both holes are located within the limits of the said surface. At least one heat exchanger purifies air. Several heat exchangers make the central heating system. Thermal pump system incorporates the heat exchanger.

EFFECT: higher efficiency and simplified servicing.

28 cl, 11 dwg