Wall hanging type air conditioner indoor unit

Abstract

The invention provides a wall hanging type air conditioner indoor unit. The wall hanging type air conditioner indoor unit comprises a shell and a cross-flow fan. The cross-flow fan comprises a volute part, at least one first air outlet duct and at least one second air outlet duct. The volute part is further provided with at least one first air inlet and at least one second air inlet. Each first air inlet is opposite to the corresponding first air outlet duct in the length direction of the volute part, and each second air inlet is opposite to the corresponding second air outlet duct in the length direction of the volute part, so that air entering from each first air inlet flows out of the corresponding first air outlet duct, and air entering from each second air inlet flows out of the corresponding second air outlet duct. According to the wall hanging type air conditioner indoor unit, the air can flow out of the first air outlet ducts and / or the second air outlet ducts, bi-directional air-out of the air conditioner indoor unit is achieved, and the problem that an air conditioner can only blow air in the single direction is solved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an indoor unit of a wall-mounted air conditioner. Background technique [0002] Most of the current wall-mounted air conditioner indoor units have only one air inlet and one air outlet, and the cold / hot air is discharged from a single air outlet. And the current indoor unit of the wall-mounted air conditioner mainly regulates the air outlet direction through the air deflector at the air outlet. However, the range of adjusting the wind direction through the air deflector is limited, and there are problems of poor indoor temperature uniformity and the disadvantage of direct blowing from the air conditioner, which easily leads to poor user comfort. In addition, adjusting the wind direction through the air deflector will increase the heat transfer resistance, resulting in a large amount of air volume loss, and the heat transfer efficiency of the air conditioner is low. Contents of ...

AI Technical Summary

Problems solved by technology

However, the range of adjusting the wind direction through the air deflector is limited, there are problems of poor indoor temperature uniformity and the disadvantage of direct blowing of the air conditioner, so it is easy to cause poor user comfort

In addition, adjusting the wind direction through the air deflector will increase the heat transfer resistance, resulting in a large amount of air volume loss, and the heat transfer efficiency of the air conditioner is low

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