Dehumidification and fresh air pretreatment integrated machine

Abstract

The invention relates to a fresh air exchanging and air pipe type air conditioner dehumidification, in particular to a dehumidification and fresh air pretreatment integrated machine. A compressor is connected with a first four-way valve and a second four-way valve, an outdoor heat exchanger and an indoor heat exchanger are connected with the first four-way valve, a liquid storage device and a throttling element are connected between the outdoor heat exchanger and the indoor heat exchanger, a dehumidification reheater is connected with the second four-way valve, the outlet of the dehumificationreheater is connected with the liquid storage device, a full-air exchange core block is installed between an air supply duct and an air exhaust duct, a fresh air inlet of the full-air exchange core block is connected with a fresh air port, an exhaust outlet is connected with an exhaust port, an air supply outlet is connected with an air supply port, and an air return inlet is connected with a turbid air port. The structure is simple, design is reasonable, intelligent efficient operation can be achieved only by setting relevant parameters, energy saving and consumption reduction can be achieved during fresh air exchange, indoor humidity requirements can be met, engineering installation is convenient and fast, and maintenance is convenient.

Description

technical field [0001] The invention relates to fresh air replacement technology and air duct type air conditioner dehumidification technology, in particular to a system integration technology that integrates fresh air with temperature and humidity, and specifically relates to a dehumidification and fresh air pretreatment integrated machine. Background technique [0002] The ducted air conditioner produces air-conditioned cold air or hot air according to the Carnot cycle principle, and then sends it to each terminal equipment through the air supply device to realize the adjustment of the indoor temperature. [0003] Due to differences in seasons and users' comfort requirements, it is necessary to adjust the indoor humidity in a timely manner. [0004] With the development of society, the advancement of science and technology and the improvement of people's living standards, people's requirements for living environment are getting higher and higher. In existing buildings, com...

AI Technical Summary

Problems solved by technology

[0004] With the development of society, the advancement of science and technology and the improvement of people's living standards, people's requirements for living environment are getting higher and higher. In existing buildings, comfort and energy saving have become the basic requirements, and the traditional ventilation technology can no longer meet people's needs. For the need of fresh air, it becomes more and more important to develop a device that not only recovers heat when replacing fresh air, but also filters harmful substances such as PM2.5, and can also treat the temperature and humidity of fresh air entering the room.

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