Air conditioner indoor unit and control method thereof

A technology of air-conditioning indoor unit and control method, applied in the direction of control input involving air characteristics, space heating and ventilation control input, air-conditioning system, etc., can solve problems such as user discomfort, avoid discomfort, improve air intake efficiency, and The effect of increased air volume
CN110578964AInactive Publication Date: 2019-12-17HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
Publication Date
2019-12-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an air conditioner indoor unit and a control method thereof, and relates to the technical field of air conditioners. The temperature difference between outdoor fresh air entering a room and the indoor air can be reduced when the indoor and outdoor temperature difference is large while the content of carbon dioxide in the indoor air can be reduced, and the discomfort of a user when the fresh air enters the room is prevented; and the air conditioner indoor unit comprises a fresh air duct, an indoor air duct, an induced air duct, an induced draft fan and an air outlet ductwhich are arranged in a shell of the air conditioner indoor unit, wherein the induced draft fan is arranged in the induced air duct, the induced air duct is provided with a first opening and a secondopening, the fresh air duct communicates the first opening with the outside, the indoor air duct communicates the first opening with the indoor room, and the air outlet duct communicates the second opening with the indoor room.
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Description

technical field

[0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and a control method thereof. Background technique

[0002] At present, when people use the air conditioner, they need to close the doors and windows, so as to achieve a better cooling or heating effect. However, after the doors and windows are closed, a closed space is formed in the room, and there is basically no air exchange between the room and the outside. Therefore, after using the air conditioner for a long time, the CO in the indoor air will 2 The concentration increases. while indoor CO 2 When the concentration is high, it will affect people's normal breathing, thus affecting people's health.

[0003] To reduce CO in indoor air 2 Concentration, the fresh air function is added to the existing air-conditioning indoor unit, and the outdoor fresh air is introduced into the room by setting an air duct and an air-inducing device in t...

Claims

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