Wall-mounting air conditioner indoor unit, wall-mounting air conditioner, and air blowing control method

Abstract

Embodiments of the invention provide a wall-mounting air conditioner indoor unit, a wall-mounting air conditioner, and an air blowing control method. The invention relates to the technical field of air conditioners, and improves comfort level of a wall-mounting air conditioner. The wall-mounting air conditioner indoor unit comprises a housing. The housing is provided with an air outlet. The indoor unit also comprises an upper air deflector, a lower air deflector, and a driving device. The upper air deflector is movably connected with the housing through an upper rotating shaft. The upper rotating shaft is arranged on the upper edge of the air outlet. The upper rotating shaft is arranged along the length direction of the air outlet. The lower air deflector is movably connected with the housing through a lower rotating shaft. The lower rotating shaft is arranged on the lower edge of the air outlet. The lower rotating shaft is arranged along the length direction of the air outlet. The driving device drives the upper air deflector and the lower air deflector to swing cooperatively. The wall-mounting air conditioner indoor unit is used for a wall-mounting air conditioner.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an indoor unit of a wall-mounted air conditioner, a wall-mounted air conditioner and an air supply control method. Background technique [0002] Wall-mounted air conditioners are widely used. Since the indoor units of wall-mounted air conditioners are usually installed in a fixed position, in order to make the indoor temperature uniform, it is necessary to supply air to different areas of the room to make the indoor temperature uniform. The position of the air outlet of the indoor unit is provided with a deflector, and the swing of the deflector is used to guide the air supply. refer to figure 1 , figure 1 It is a structural schematic diagram of an existing wall-mounted air conditioner indoor unit. The upper part of the wind deflector 10 is provided with a rotating shaft 50 arranged along the horizontal axis, and the lower part of the wind deflector 10 swings around th...

AI Technical Summary

Problems solved by technology

[0003] However, the existing wall-mounted air conditioner indoor unit is usually installed close to the ceiling, far from the ground, and the wind sent by the wall-mounted air conditioner indoor unit is difficult to reach the ground, especially in the heating mode, due to the hot air The density is smaller than that of cold air, and the phenomenon that the hot air sent by the air conditioner cannot be blown to the ground is more obvious

like figure 1 As shown, since the rotating shaft 50 of the wind deflector 10 is usually located in the middle of the air outlet of the air conditioner, when the wind deflector 10 swings, although the air supply direction can be changed, the area of ​​the air outlet will change sharply, and the wind deflector itself It will also block the airflow, so that the airflow speed at the air outlet changes sharply, so that the indoor temperature cannot be changed quickly and evenly, resulting in a decrease in comfort, and because the airflow at the air outlet changes sharply, it is easy to cause noise in the indoor unit, which also reduces the user's use. Comfort

In addition, since the rotating shaft 50 is usually located in the middle of the air outlet of the air conditioner, when the air deflector 10 is swinging, the air outlet is likely to interfere with the swing of the air deflector 10, so that the swing range of the air deflector 10 is small, which is not conducive to realizing Multi-angle air supply; and the flow velocity of the airflow derived from the wind deflector 10 is limited, it is difficult to realize long-distance air supply; it is also impossible to make the sent wind spread out for a long distance, making it difficult to realize large-scale air supply

In a word, the deficiencies in the wall-mounted air conditioners in the prior art have seriously affected the user's comfort when using the wall-mounted air conditioner.

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