Air conditioner and control method and device thereof

Abstract

The invention discloses an air conditioner and a control method and device thereof. The air conditioner comprises a heat exchange air channel and an air treatment device. The air treatment device comprises a shell and a fresh air fan, a fresh air inlet and a main air outlet are formed in the shell, and air entering an air treatment air channel from the fresh air inlet is guided to the main air outlet through the fresh air fan. The control method comprises the steps that when the air conditioner operates in a heating mode, if the indoor environment temperature is lower than the first preset temperature, and the outdoor environment temperature is lower than the second preset temperature, the fresh air fan is controlled to stop guiding the air entering the air treatment air channel from the fresh air inlet to the main air outlet, when the indoor environment temperature is higher than the third preset temperature within the first preset time, the fresh air fan is controlled to guide the air entering the air treatment air channel from the fresh air inlet to the main air outlet, thus, quick temperature rising can be achieved when the indoor environment temperature is low, moreover, fresh air is exchanged after the temperature is raised, and the experience of a user is improved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner control method, an air conditioner control device and an air conditioner. Background technique [0002] With the development of science and technology and the improvement of people's living standards, people are increasingly pursuing a smart and healthy lifestyle. Traditional air conditioners that only have heating and cooling (including dehumidification) functions have gradually failed to meet the needs of users. Moreover, most traditional air conditioners use a closed air circulation system. Long-term closed air circulation is easy to breed bacteria, which will affect the user's healthy life to a certain extent. For example, it may cause symptoms such as colds and air-conditioning diseases. Therefore, how to quickly heat up or cool down the air conditioner while heating or cooling, and ensure the quality of indoor air to meet the comfort and health needs of us...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology and the improvement of people's living standards, people are increasingly pursuing a smart and healthy lifestyle. Traditional air conditioners that only have heating and cooling (including dehumidification) functions have gradually failed to meet the needs of users.

Moreover, most traditional air conditioners use closed air circulation. Long-term closed air circulation is easy to breed bacteria, which will affect the healthy life of users to a certain extent. For example, it may cause symptoms such as colds and air-conditioning diseases.

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