INSTALLATION FOR INDIRECT-EVAPORATIVE AIR COOLING Russian patent published in 2003 - IPC

FIELD: air conditioning. SUBSTANCE: the installation has a body with a tray, general air flow inlet pipe connection, main air flow outlet pipe-connection and pipe connections of auxiliary air flow outlets, duct of the main and ducts of the auxiliary air flows made respectively with moistureproof coatings and capillary-porous coatings, ducts for feed of liquid to the capillary-porous coatings having isolating components, humidification means connected to the ducts for liquid feed to the capillary-porous coatings. The installation has a distributing cavity for communication of the ducts of the main and ducts of the auxiliary air flows. Corrugated sheets are installed in the ducts of the main and ducts of the auxiliary air flows, their corrugations are directed along these ducts. The corrugated sheets have through slots transversal to their corrugations, they are positioned along the distributing cavity (in the given case along the set of the through holes) and communicating with it. The corrugated sheets have also through holes enveloping the ducts for liquid feed to the capillary-porous coatings. The dimensions of the holes exceed the dimensions respectively of the isolating components and of the ducts of liquid feed to the capillary-porous coatings. EFFECT: enhanced efficiency of air cooling. 2 cl, 5 dwg