CONDITIONER Russian patent published in 2006 - IPC F24F5/00 

FIELD: air conditioning.

SUBSTANCE: conditioner comprises housing, heat exchanger, intake and exhaust ducts, humidifier of inflow and outflow, intake and exhaust fans, evaporating heat exchanger, duct for the auxiliary flow provided with throttle, air-air recuperative heat exchanger, two tree-way valves with by-pass between them, inflow rate valve, filters-silencers, moisture separators of inflow and outflow, and drain system with pumping device and system for supplying water to the humidifiers with controllable flow rate valves. The intake duct receives filter at the inlet to the conditioner. The moisture separator and evaporating heat exchanger are arranged in series between the heat exchanger and humidifier. Additional moisture separator, air-air recuperative heat exchanger, intake fan, inflow rate valve, and silencer are arranged in series downstream of the humidifier. The duct for the auxiliary flow is used for evaporating heat exchanger and connects the outlet of the intake duct from the evaporating heat exchanger and outlet of the conditioner to the atmosphere. The duct for the auxiliary flow receives throttle and humidifier upstream of the evaporating heat exchanger and moisture separator and forevacuum pump downstream of the evaporating heat exchanger. The exhaust duct receive filter, silencer, two three-way valves with two passages between them, humidifier of the outflow, heat exchanger, moisture separator, and exhaust fan that arranged in series downstream. The moisture separators are connected with the water tank through drain system with pumping out devices.

EFFECT: enhanced efficiency.

6 dwg