AIR HUMIDIFIER Russian patent published in 2007 - IPC F24F3/14 

FIELD: ventilation and air conditioning systems.

SUBSTANCE: invention is designed to automatically control humidity of air and maintain required air flow rate. Proposed device has cylindrical housing, contraction insert arranged inside housing, cylindrical inlet branch pipe coaxially adjoining the housing, and water level regulator. Air is humidified owing to delivery of ejected air to main air flow which is directed tangentially to capillary-porous plate secured on surface of contraction insert through guide branch pipe. Air flow rate control is provided by means of fan with adjustable speed electric drive. Control of electric motor is provided by means of speed regulator and air regulator and flow rate sensor. Air is distributed in room through semispherical head of device whose outlet holes are opened and closed in turn by rotating arcs.

EFFECT: provision of automatic maintaining of humidity and air flow rate.

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