INDIRECTLY EVAPORATIVE AIR COOLING PLANT Russian patent published in 2004 - IPC

FIELD: air ventilation and conditioning equipment for buildings. SUBSTANCE: device has body with inlet connection pipe and outlet connection pipe for air main flow, and outlet pipe for air additional flow. Plate block covered with waterproof material and capillary- porous material is located in body. Plate block forms dry and wet channels. Device has at least one transverse row of vessels arranged in plate block medium part and defined by wet channel side walls. Vessels connect each other and comprise water supply and discharge means formed, for example, as connection pipes. Vessels communicate each other by tubular members arranged in dry channels. EFFECT: increased heat-exchanging performance. 2 cl, 6 deg