SUPPLY AIR CONDITIONING SYSTEM WITH THE WASTE GASES LINE AND CASCADE HEAT RECOVERY Russian patent published in 2018 - IPC F24F5/00 F24F12/00 F24F13/00 

FIELD: air conditioning systems.

SUBSTANCE: claimed solution relates to the field of air conditioning systems for supply air for maintenance of public buildings. Supply air conditioning system with the hot air line, comprising air conditioner and hot air line, further comprises from four to eight air conditioners, hot air line contains from three to seven intermediate air ducts, air conditioners rotary waste-heat exchangers are built-in into the horizontal partitions main rotor channels, adsorption rotary regenerators are built-in into the horizontal partitions additional rotor channels and contain inverters. Supply air air-conditioning system air conditioning units are in pairs oppositely installed with the main exhaust chambers inlet branch pipes with enabling the possibility of their connection by the exhaust air distributing tee-pieces. Multi-stage hot air heat recovery by the three-rotor air conditioners additional rotary waste-heat exchangers provides the supply air ZE-heating formation in the supply air conditioning system air conditioners with the hot air temperature at the entrance to the supply air conditioning system two-rotor air conditioner additional exhaust chamber of not more than 40 °C and the hot air temperature drops at the entrances and exits of supply air conditioning system three-rotor air conditioner additional exhaust chambers not exceeding 20 °C, providing the hot air line deep heat utilization.

EFFECT: expansion of the supply air air conditioning system functionality in the form of providing eight-fold use of hot air obtained by the use of furnaces and drying units waste gases.

1 cl, 14 dwg, 2 tbl