AIR THERMOSTATTING SYSTEM FOR OBJECTS ARRANGED IN ENVIRONMENT Russian patent published in 2016 - IPC F24F3/153 

FIELD: ventilation.

SUBSTANCE: invention relates to air an system for controlling temperature of non-sealed and sealed objects. System comprises air feed line, on which there are intake device, shutoff-control valve, filter, air pump, two double-chamber air coolers, electric heater and shut-off valves installed in series. For cooling and drying of temperature-control air, a liquid coolant is used, evaporating in second cavities air coolers at heat exchange with temperature-control air, passing through first cavity air coolers. Heated cooling agent vapour is fed into an additional compressor for compression to required pressure and supply into condenser. In condenser vapour is condensed by cooling with ambient air, supplied by an additional fan. Then through control valves coolant flows into second cavity of air coolers. System is equipped with additional air duct, connecting sealed object through an additional valve with air feed line between shutoff-control valve and filter.

EFFECT: high efficiency, reduced cost of manufacture operation of temperature control system for non-sealed and sealed objects.

1 cl, 2 dwg