Air exchange assembly, air exchange device and air conditioning system

Abstract

The invention provides an air exchange assembly, an air exchange device and an air conditioning system. The air exchange assembly comprises a fresh air assembly and an air exhaust assembly; the freshair assembly comprises an inlet side and an outlet side and can convey fresh air from the inlet side to the outlet side; and the air exhaust assembly can convey the air at the outlet side to the inletside. The fresh air assembly and the air exhaust assembly are combined, it can be guaranteed that turbid air is exhausted while the fresh air is fed, and two-way air exchange is achieved.

Description

technical field [0001] The application belongs to the technical field of air-conditioning systems, and in particular relates to a ventilation assembly, a ventilation device and an air-conditioning system. Background technique [0002] Generally, when households use air conditioners, they will habitually close the doors and windows, which can save electricity, but there are also disadvantages. As time goes by, the indoor air quality will become worse and worse, and the indoor oxygen will be insufficient. , carbon dioxide gas will continue to increase; especially when there are many people in the room, there will be a serious shortage of oxygen in the air. However, if the doors and windows are opened, due to the large ventilation area of ​​the doors and windows, the air flow will pass quickly, resulting in a decline in the cooling and heating effect of the air conditioner. [0003] In the past, the air conditioner could only circulate the indoor air to achieve the effect of c...

AI Technical Summary

Problems solved by technology

[0002] Generally, when households use air conditioners, they will habitually close the doors and windows, which can achieve the effect of saving electricity, but there are also disadvantages. As time goes by, the indoor air quality will become worse and worse, and the indoor oxygen will be insufficient. , carbon dioxide gas will continue to increase; especially when there are many people in the room, there will be a serious shortage of oxygen in the air

However, if the doors and windows are opened, because the ventilation area of ​​the doors and windows is too large, the air flow will pass quickly, resulting in a decrease in the cooling and heating effect of the air conditioner.

[0003] In the past, the air conditioner could only circulate the indoor air to achieve the effect of cooling and heating, so it could not guarantee the freshness of the indoor air.

With the continuous development of the air-conditioning industry, a new type of air conditioner with fresh air function has also been produced. This type of air conditioner can suck fresh air from the outside to the room, and then be cooled and heated by the air conditioner, which not only ensures the comfort of customers, but also can Maintain the quality of indoor air; however, this fresh air air conditioning system only has a device for injecting fresh air into the room, without exhaust components, and the indoor carbon dioxide accumulation cannot be improved

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