Fresh air conditioner and control method

Abstract

The invention provides a fresh air conditioner and a control method, the fresh air conditioner comprises an indoor unit and a dehumidification device, the indoor unit comprises a fresh air device and an air supply pipe, and a fresh air inlet is formed in the fresh air device; the dehumidification device comprises a first shell and a drying unit, the first shell penetrates through the wall and forms an air duct, the two ends of the air duct communicate with the outdoor space and the air supply pipe correspondingly, and the other end of the air supply pipe communicates with the fresh air inlet; the drying unit is arranged in the air duct; outdoor air enters the fresh air device through the air duct and the air supply pipe, and when the outdoor air flows through the drying unit, water vapor in the outdoor air can be removed by the drying unit. The structure is simple, outdoor air introduced into the fresh air device is dehumidified, the humidity of the outdoor air is reduced, the quality of the outdoor air is improved, and the comfort of fresh air is guaranteed; the heating unit is arranged in the air duct of the dehumidification device, moisture in the drying agent can be removed through heating, the drying agent can be reused, and the replacement frequency of the drying agent is reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a fresh air conditioner and a control method. Background technique [0002] As people attach importance to a healthy home environment, more and more air conditioners begin to add health functions, and the fresh air function is one of the very important ones; however, when the humidity of the outdoor air is high, the fresh air introduced into the room by the fresh air device of the air conditioner will It is very humid. On the one hand, it will cause condensation problems inside the fresh air device. On the other hand, the humid environment will cause bacteria to grow inside the fresh air device. After a long time, it will affect the health of users and reduce the user experience. Contents of the invention [0003] In view of this, the present invention provides a fresh air conditioner and a control method to solve the problems in the prior art that when the humidity of...

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Problems solved by technology

[0003] In view of this, the present invention provides a fresh air conditioner and a control method to solve the problems in the prior art that when the humidity of the outdoor air is high, condensation will occur inside the fresh air device, bacteria will breed, and the structure of the dehumidification device is complex and the dehumidification effect is not obvious.

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