SUPPLY AIR CONDITIONING SYSTEM WITH NON-LIQUID ROTARY HEATING Russian patent published in 2019 - IPC F24F5/00 

FIELD: ventilation and air conditioning.

SUBSTANCE: invention relates to air conditioning systems for supply air for maintenance of public buildings during cold season. Supply air conditioning system with non-liquid rotary heating, comprising main supply air conditioner, comprising inlet and exhaust chambers, separated between each other by horizontal partition with main and additional rotor channels and arrangement of main rotor channel at inlet of outside air into air conditioner, adsorption rotary regenerator and rotary heat exchanger built into rotor channels of air conditioner horizontal partition wall and having external air inflow line, at that, supply air conditioning system comprises additional air conditioner, air conditioners are arranged in parallel to form a service platform between them, an adsorption rotary regenerator and a rotary heat exchanger of the main air conditioning unit of supply air have a line for drawing air withdrawn from the room, an opposite directed line of external air inflow, adsorption rotary regenerator and rotary heat exchanger of additional plenum air conditioner have oppositely directed lines of external air inflow and plenum air supply, adsorption rotary regenerators of conditioners are built into additional rotor channels of horizontal partitions, and rotary heat exchangers of air conditioners – into main rotor channels of horizontal partitions, inlet chamber of main air conditioner of inlet air at outlet is connected by air duct with exhaust chamber of additional inlet air conditioner, which form non-liquid rotary heating in air conditioners.

EFFECT: obtaining, at the outlet of the additional air-conditioning unit, the claimed conditioning system of clean supply air with preset values of temperature, relative humidity and moisture content; obtaining, in air conditioners of claimed zero-power conditioning system for heating supply air and fresh supply air to final temperature, relative humidity and moisture content at ambient air temperature t₁=-40 °C, relative humidity ϕ₁=0,7 and moisture content d₁=0,055 g/kg without presence of hybrid line of hot air extracting in air conditioners.

1 cl, 3 dwg, 2 tbl