Wall-mounted air conditioner indoor unit

Abstract

The present invention provides a wall-mounted air-conditioning indoor unit, comprising: a housing with a first air supply port opened on its front side; The upper part of the air supply port; the structural member is arranged in the housing, the front end of the structural member is close to the lower part of the first air supply port so that the structural member and the volute tongue jointly define an air outlet duct, and The inner wall of the air outlet duct adjacent to the first air supply port is tapered with the flow cross section gradually decreasing along the airflow direction; There is an air outlet gap, and the deflector is used to guide the airflow to the air outlet gap, so that the airflow is gradually blown out of the first air outlet in a converging direction toward the center of the airflow under the guidance of the inner wall of the air outlet duct. tuyere. The air supply distance of the wall-mounted air conditioner indoor unit of the present invention is longer, and the air supply capacity is stronger.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit. Background technique [0002] The existing wall-mounted air conditioner indoor units mostly use a single cross-flow fan, and the air outlet is generally opened at the lower part of the front side of the indoor unit casing, which is relatively simple, resulting in a relatively simple appearance and structure of the wall-mounted air conditioner indoor units on the market At the same time, the air supply angle is small and the air supply distance is short; the left and right, up and down air guides are realized only based on the air deflector and the swing blade, the cold air blows directly, and the hot air blows down at a small angle, and the user experience is poor; The tuyere is generally opened in the upper part of the shell, and can only enter the air upwards, which cannot make full use of the heat exchanger. SUMMARY OF THE...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing wall-mounted air conditioner indoor units use a single cross-flow fan, and the air outlet is generally set at the lower front side of the indoor unit shell, which is relatively simple, resulting in a single appearance and structure of the wall-mounted air conditioner indoor units on the market. At the same time, the air supply angle is small and the air supply distance is short; the left and right, up and down air guidance is realized only by the air deflector and the swing blade, the cold air blows directly, the hot air blows down at a small angle, and the user experience is poor; The tuyere is generally set on the upper part of the shell, and it can only enter the air from the top, which cannot make full use of the heat exchanger.

Images