DEVICE FOR INDIRECT EVAPORATIVE AIR COOLING Russian patent published in 1997 - IPC

FIELD: air cooling. SUBSTANCE: device for indirect evaporative air cooling has a case with a pan and connections for feeding the general air flow and discharging the main and auxiliary ones, and for placement in the case of plates made of moisture-proof material with a capillary-porous coating on one of the surfaces forming alternating ducts of the general and auxiliary air flows, the latters of which are furnished with stoppers on the side of the general air flow connection. The pan is furnished with a replenishing assembly, having a magnetic water softener, communicating with it. The tapered surfaces of two adjacent stoppers form the shape of the inlet diffuser. A filter is installed before the diffusers. Regulating baffles are installed in the main air flow connection, and drawing and forced-draught fan are provided in the auxiliary and general air flow connections, respectively. The baffle and fan drives are connected to a programmer. EFFECT: enhanced efficiency. 2 dwg