Indoor unit of air conditioner with air purification function and control method thereof

Abstract

The invention provides an air purifying type indoor unit of an air conditioner and a control method thereof. The indoor unit of the air conditioner comprises a driving mechanism and a purifying assembly, wherein the purifying assembly comprising a plurality of purifying units which are arranged in parallel is formed in the purifying assembly; the plurality of purifying units are correspondingly driven to overturn through the driving mechanism so as to switch between a purifying state that an air inlet is covered through the purifying units and a backup state that the purifying units are vertical to the air inlet. The control method comprises the following steps: acquiring a triggering signal that the air conditioner enters a purifying mode; detecting the air pollution parameters of the working environment of the indoor unit of the air conditioner; determining the purifying grade corresponding to the air pollution parameters, wherein the purifying units for performing the purification operation are provided and corresponding to the purifying grade; and controlling the driving mechanism to drive the purifying units corresponding to the purifying grade to overturn to enter the purifying state. According to the scheme, the air purifying type indoor unit and the control method have the advantages that the purifying can be automatically carried out when the air pollution parameters are beyond a start threshold, and the purifying grade can be adjusted in real time during the purifying process, so that the use experience of users can be increased.

Description

technical field [0001] The invention relates to household air conditioner technology, in particular to an air conditioner indoor unit with air purification function and a control method thereof. Background technique [0002] An air conditioner (air conditioner, air conditioner for short) is an electrical appliance used to directly provide treated air to a closed space or area. In the prior art, an air conditioner is generally used to adjust the temperature of a working environment. As people's requirements for environmental comfort are getting higher and higher, the functions of air conditioners are also becoming more and more abundant. [0003] Due to people's higher and higher requirements for air cleanliness, there are currently some solutions for installing purification devices in air conditioners to purify part of the air entering the air conditioner. However, these air conditioners with purification functions have the following problems : because only part of the air ...

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Problems solved by technology

[0003] Due to people's higher and higher requirements for air cleanliness, there are currently some solutions for installing purification devices in air conditioners to purify part of the air entering the air conditioner. However, these air conditioners with purification functions have the following problems : because only part of the air can be purified, the purification effect is relatively poor; in addition, because the purification device works for a long time, even if the air is very clean, it still keeps working, so that the service life of the purification device is reduced, and it is easy to cause secondary pollution. secondary pollution

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