EXTERNAL UNIT OF AIR CONDITIONING Russian patent published in 2014 - IPC F24F1/54 

FIELD: ventilation.

SUBSTANCE: unit consists of case including delivery chamber through which ambient air is supplied; external heat exchanger installed in the delivery chamber and performing heat exchange with ambient air; external fan installed in the delivery chamber and delivering ambient air to the external heat exchanger; guide structure positioned downstream of external fan and changes direction of air flow part delivered by external fan; and humidification unit including section of moisture absorption from ambient air, moisture desorption section for air humidification, inlet hole and exhaust hole for ambient air supplied to moisture absorption section, where humidification unit is designed so that exhaust hole interfaces with negative pressure space around external fan, and air redirected by guide structure positioned downstream of external fan flows from inlet hole through moisture absorption section and into exhaust hole.

EFFECT: possible reduction of external unit size without deterioration of humidity parameter in the external unit.

10 cl, 26 dwg