Air conditioner indoor unit, air inlet method for air conditioner indoor unit and air conditioner

Abstract

The invention provides an air conditioner indoor unit, an air inlet method for the air conditioner indoor unit and an air conditioner. According to the technical scheme, the air conditioner indoor unit comprises an air inlet structure, a PM2.5 monitoring sensor and a controller. The air inlet structure comprises a haze removal filtering screen. The haze removal filtering screen is arranged at an air inlet of the air conditioner indoor unit in a position-adjustable manner for blocking at least part of the air inlet. The PM2.5 monitoring sensor is used for monitoring the real-time PM2.5 value of the environment where the air conditioner indoor unit is located. The controller is used for controlling the haze removal filtering screen to open or close the air inlet according to the PM2.5 value. Accordingly, the air inlet of the air conditioner indoor unit is controlled to be closed when the air conditioner operates in the purification mode, and the air inlet of the air conditioner indoor unit is controlled to be opened when the air conditioner operates in the normal mode; and it is guaranteed that the air intake is sufficient when the air conditioner operates in the normal mode, and the problem that when an air conditioner indoor unit with a haze removal filtering screen operates in the normal mode, the normal operation of the air conditioner is influenced due to the blocking of the haze removal filtering screen in the prior art is solved.

Description

technical field [0001] The invention relates to the field of air-conditioning equipment, in particular to an air-conditioning indoor unit, an air intake method for the air-conditioning indoor unit, and an air conditioner. Background technique [0002] In the air intake process of existing air conditioners, in order to effectively remove PM2.5 particles in the indoor air, a fixed haze removal filter is generally installed at the air inlet of the air conditioner indoor unit, and the haze removal filter will remove the indoor air. The entire air inlet of the machine is covered to prevent PM2.5 particles from entering the indoor machine to purify the air. [0003] When the air conditioner is running, since the haze removal filter has great resistance to the airflow passing through the air inlet, no matter whether the air conditioner is in the purification mode or the normal operation mode, the amount of air entering the indoor unit is compared with that without the haze removal ...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an air-conditioning indoor unit, an air intake method of the air-conditioning indoor unit, and an air conditioner, so as to at least solve the problem

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