METHOD OF AIR-HANDLING, NAMELY OF AIR-CONDITIONING, OPERATION, AND DEVICE FOR ITS IMPLEMENTATION (VERSIONS) Russian patent published in 2009 - IPC F24F12/00 

FIELD: heating.

SUBSTANCE: invention is designed for room air handling with the heat recovery. The method implies intake of the room air into a recirculation channel by a fan and intake of fresh air through a ventilation channel. The fresh and room air are mixed in the recirculation channel and are thermally, moisture or otherwise treated by the equipment mounted in the recirculation channel. The method additionally involves removing part of the room air from the recirculation channel to the atmosphere through the ventilation channel; the fresh air intake and room air discharge are alternating, the alternation is performed due to by-turn connection of the ventilation channel to the suction and pump fittings of the fan by a special device. A process of regenerative heat exchange takes place between the fresh and removed air with the help of air-penetrable heat capacity regenerator mounted in the ventilation channel. The first version of the device implies usage of a fan set in the recirculation channel to arrange for the fresh air intake and the room air removal and the second version - a separate fan in the ventilation channel.

EFFECT: increasing reliability and energy saving.

14 cl, 9 dwg