FIELD: conditioning.
SUBSTANCE: system comprises a mechanical-draft cooling tower mounted on the roof of the building being conditioned, a drip tray for cooled water collection is set in the lower part of the mechanical-draft cooling tower body with inducing fresh air intake holes being made in the body under the tray, the upper part of the mechanical-draft cooling tower body is fitted by a spraying device with nozzles and an axial fan. The air conditioner comprises a centrifugal fan for supplying air into the room, an oil self-cleaning filter, a heat exchanging unit, an air washer connected to a centrifugal pump by a pipeline and intake and exhaust shafts with a common separating wall, supply of fresh air and recirculation air from the room through the filter is controlled by an automatic valve.
EFFECT: increasing efficiency and reliability of automatic control over two-fan air conditioners.
2 cl, 1 dwg
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Authors
Dates
2009-03-20—Published
2008-01-31—Filed