Wall-mounted air conditioner indoor unit

Abstract

The wall-mounted air conditioner indoor unit comprises a machine shell, an air supply assembly and at least one indoor heat exchanger. A top air inlet is formed in the top wall of the machine shell, side air inlets are formed in the two transverse side walls of the machine shell respectively, a front air outlet is formed in the front wall of the machine shell, the air supply assembly comprises anair supply part and an air guide part, and an air supply fan is arranged in the air supply part. The air supply fan is configured to suck ambient air from the surrounding environment of the two side air inlets and the surrounding environment of the top air inlet and promote the air to flow towards the air guide part, the air guide part is configured to guide airflow blown out by the air supply fanto the front air outlet, and the front air outlet is formed in the lower area of the front wall of the machine shell. The front wall of the machine shell is obliquely arranged forwards from bottom totop. Therefore, the oblique front wall of the indoor unit is used for preventing hot air flow blown out of the front air outlet from flowing back upwards, the hot air flow blown out of the front airoutlet is sucked into the indoor unit to exchange heat with the indoor heat exchanger after being subjected to sufficient heat exchange with indoor environment air, and the heating effect is improved.

Description

technical field [0001] The invention relates to the technical field of air treatment, in particular to an indoor unit of a wall-mounted air conditioner. Background technique [0002] The air conditioner is one of the necessary household appliances. The indoor unit of the wall-mounted air conditioner is a common form of indoor unit. It is widely used because of its small space occupation. [0003] The existing wall-mounted air conditioner indoor unit is mainly a cross-flow fan with a single air outlet to supply air, and there is no airflow intervention structure for the incoming and outgoing air. When heating, the upper airflow blown out of the air outlet is easily affected by the negative pressure of the upper air inlet The ambient air heat exchange is directly returned to the indoor unit, affecting the heating effect. Contents of the invention [0004] An object of the present invention is to prevent the hot air blown out from the air outlet from flowing back when the in...

AI Technical Summary

Problems solved by technology

[0003] The existing wall-mounted air conditioner indoor unit is mainly a cross-flow fan with a single air outlet to supply air, and there is no airflow intervention structure for the incoming and outgoing air. When heating, the upper airflow blown out of the air outlet is easily affected by the negative pressure of the upper air inlet The heat exchange of ambient air directly returns to the indoor unit, affecting the heating effect

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