MULTIFUNCTIONAL ROOM AIR COOLING SYSTEM Russian patent published in 2025 - IPC F24F7/07 F24F7/08 

FIELD: ventilation.

SUBSTANCE: invention relates to ventilation equipment and can be used as a universal air exchange circuit in rooms with high requirements for reliability of equipment operation: in hardware rooms, server rooms, in rooms with switching equipment and other similar equipment. System contains in-series installed on the supply line an adjustable throttle valve with perimeter heating and feedback of an electric drive, a panel type air filter, external air mixing tee with recirculation, channel fan with reversible motor and frequency converter, air duct network elements, as well as in-series installed on the exhaust line air duct network elements, a channel fan with a reversible motor and a frequency converter, a T-joint for distributing recirculation air from the exhaust air, a throttle valve with perimeter heating and an electric drive feedback, as well as a throttle valve arranged on the recirculation line to control the air flow rate for heating the external air.

EFFECT: use of a multifunctional air cooling system based on channel ventilation equipment enables to use natural cold for heat assimilation in a room during the cold period of the year, while unloading the operation of an autonomous air conditioner with an artificial cold generator.

1 cl, 9 dwg