Control method of air conditioner indoor unit

Abstract

The invention discloses a control method of an air conditioner indoor unit. The air conditioner indoor unit comprises a shell, a water pan and an air deflector. The shell is provided with an air outlet. The air deflector is rotationally arranged at the position of the air outlet, and the air deflector is provided with micropores. The water pan is arranged on the bottom of the air outlet to receivecondensate water of the air deflector. When the orthographic projection of the air deflector on the water pan is located in the water pan, the maximum rotating degree of the air deflector is alpha 0.The control method comprises the following steps that S10, a breezeless pattern is started; and S20, when the air conditioner indoor unit receives a breezeless pattern quitting instruction, the breezeless pattern is quitted, and the air deflector is controlled to rotate n times back and forth between alpha 1 and alpha 2, wherein alpha 1 is larger than or equal to 0 degree but smaller than or equal to alpha 2, alpha 2 is smaller than or equal to alpha 0, and n is larger than 0. According to the control method of the air conditioner indoor unit, the breezeless air outlet of the air conditionerindoor unit can be achieved on the basis of not reducing the refrigerating capacity of an air conditioner, and the situation that the condensate water on the air deflector drops onto the ground is avoided.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a control method for an air conditioner indoor unit. Background technique [0002] When the indoor unit of the air conditioner is performing no-wind cooling, condensation will be generated on the air guide plate, and the condensed water may drip onto the ground, which poses a safety hazard and easily leads to user complaints. In related technologies, the condensation phenomenon is generally reduced by increasing the temperature of the air outlet of the indoor unit of the air conditioner or reducing the rotation speed of the fan wheel, etc., but this will result in poor cooling performance of the indoor unit of the air conditioner and affect user experience. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes a control method for the indoor uni...

AI Technical Summary

Problems solved by technology

[0002] When the indoor unit of the air conditioner is performing no-wind cooling, condensation will be generated on the air guide plate, and the condensed water may drip onto the ground, which poses a safety hazard and is likely to cause user complaints

In related technologies, the condensation phenomenon is generally reduced by increasing the temperature of the air outlet of the indoor unit of the air conditioner or reducing the speed of the wind wheel, but this will cause poor cooling performance of the indoor unit of the air conditioner and affect the user experience.

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