AIR CONDITIONER WITH HYBRID SYSTEM OF DRAINAGE AND EVAPORATION COOLING

FIELD: ventilation.SUBSTANCE: invention relates to air conditioners, providing heat/cold and moisture recovery with adiabatic moistening up to preset temperature and relative humidity. Air conditioner has plenum and exhaust chambers separated by horizontal partition with main and additional openings, system of drainage and evaporation cooling, consisting of recuperator-dehydrator and recuperator-cooler, having plenum and exhaust lines, exhaust air heater unit placed between recuperators, and two adiabatic humidifiers of exhaust and plenum air with feed water pipeline, wherein recuperator-dehydrator is composed of rotary regenerator of adsorption type, which is built in main opening of partition, and plenum and exhaust chambers have inlet and outlet pipes, air cleaner and fan unit. Plenum and exhaust chambers comprise controlled air valves, cooling system is hybrid, in which rotary regenerator of adsorption type built in main opening of partition, is equipped with inverter and controller, second recuperator is made in the form of plate three-stage cross-flow recuperator of V-shaped design, arranged in suspended housing with tray for condensate collection and containing two diagonally installed in row plate heat exchangers, connected along inner side ribs by means of horizontal plate, and tightly connected to them from below through intermediate pipes closing plate heat exchanger, that is installed by lower rib on the housing bottom of recuperator. Outer side ribs of diagonally installed heat exchangers are connected with side walls of recuperator housing, ends of heat exchangers are connected with end walls of recuperator housing forming air channels. Additional opening in partition is made with protruding down part and divided by vertical transverse partition over the entire conditioner width and connected to ceiling panel and side walls of air conditioner. Suspended recuperator housing is installed by centering protrusion in to mounting opening of air conditioner floor panel, upper half of diagonally installed heat exchangers projects beyond flanges of recuperator housing and is built through mounting opening in to floor panel in air conditioner with tight adjoining of recuperator housing flanges to floor panel, free ends of heat exchangers and their upper ribs - to side walls of air conditioner with embedding upper ribs of heat exchangers in protruding down part of partition additional opening and connecting to it. Vertical transverse partition of air co