Heat pipe heat recovery all fresh air dehumidification air-conditioning device

Abstract

The invention discloses a heat pipe heat recovery all fresh air dehumidification air-conditioning device. The heat pipe heat recovery all fresh air dehumidification air-conditioning device is composed of heat pump devices, heat pipes, a surface air cooler, a humidifier, a fresh air channel unit and an exhaust channel unit. One set of the heat pump devices comprises a compressor, a four-way reversing valve, a condenser, an evaporator, a refrigerating fluid flow direction control device and a throttle device, wherein the refrigerating fluid flow direction control device is composed of a reservoir, a dry filter, a throttle device and four one-way valves; the other set of the heat pump devices is composed of a compressor, two electromagnetic valves, two condensers, an evaporator and a throttle device. The heat pipe heat recovery all fresh air dehumidification air-conditioning device can dehumidify and cool and humidify and heat fresh air, and by means of an efficient heat recovery device, saves energy sources and can be widely applied to places with high requirements on the fresh air.

Description

technical field [0001] The invention relates to a fresh air dehumidification air conditioner, in particular to a heat pipe heat recovery fresh air dehumidification air conditioner. Background technique [0002] Most of the civil building air-conditioning systems in my country adopt the fresh return air mixing system, which can achieve the purpose of saving energy through the mixing of fresh return air, and meet the air quality requirements inside the building by providing a certain amount of fresh air. However, for some special application building occasions, such as national defense projects, warehouses storing toxic or harmful substances, hospitals, etc., the use of fresh return air mixed air conditioning systems cannot meet the needs of buildings, and fresh air air conditioning systems must be used, and the humidity requirements for fresh air are strict. . [0003] Compared with the return air type dehumidifier, the fresh air dehumidifier processes all the hot and humid ...

AI Technical Summary

Problems solved by technology

However, for some special application building occasions, such as national defense projects, warehouses storing toxic or harmful substances, hospitals, etc., the use of fresh return air mixed air conditioning systems cannot meet the needs of buildings, and fresh air air conditioning systems must be used, and the humidity requirements for fresh air are strict.

[0003] Compared with the return air type dehumidifier, the fresh air dehumidifier processes all the hot and humid fresh air from the outside, the air treatment process has a heavy load, and the corresponding unit consumes a lot of energy; and a large amount of exhaust air is directly discharged without treatment. Exhausted to the outside, the energy in the exhaust air is not well utilized

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