Wall-mounted air conditioner indoor unit

Abstract

The invention relates to a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a machine shell and a cross-flow fan; the machine shell is provided with anair inlet and a strip-shaped air outlet which is used for supplying air into a room, two independent air guide plates which are arranged side by side in the extending direction of the air outlet are arranged at the air outlet, and each air guide plate is configured to be controlled to be pivoted around a rotating shaft, which is parallel to the extending direction of the air outlet, of the corresponding air guide plate so as to be used for adjusting an opening and closing state and / or an air outlet direction of an air outlet area corresponding to the air outlet and the corresponding air guideplate, and the rotating shafts of the two air guide plates are collinear or parallel; and the cross-flow fan is configured to be arranged in the machine shell in a rotatable mode around a rotating shaft which extends transversely along the machine shell, and comprises a variable-diameter impeller, wherein the radius of the variable-diameter impeller is gradually increased from the transverse two ends of the machine shell to the middle of the machine shell. Therefore, multi-mode dual-area air supply can be realized, moreover, strong air supply can be realized in a middle area of the air outlet,soft air supply can be realized in two end areas of the air outlet, moreover, soft transition from the middle area to the two end areas can be achieved, and meanwhile, different requirements of usersrequiring for instant-cooling and instant-heating effects and users requiring for soft and comfortable effects are met.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a wall-mounted air conditioner indoor unit. Background technique [0002] More and more people are pursuing a refined and tasteful life, whether in homes or offices, air-conditioning indoor units have become a necessity in people's lives. The traditional wall-mounted air conditioner indoor unit has a single appearance, and the limitation of shape change limits the improvement of air conditioner performance to a certain extent. [0003] The wind speed and wind temperature in each area sent by the same ordinary air-conditioning indoor unit are basically the same. However, due to differences in gender, age, and physical fitness, different people in the same room have different sensitivities to temperature and wind speed. , And then lead to differences due to issues such as the temperature and gear of the air conditioner. [0004] In addition, the indoor unit of the air conditioner achieves th...

AI Technical Summary

Problems solved by technology

However, a single axial flow fan or centrifugal fan cannot meet the normal air supply demand, and multiple axial flow fans or centrifugal fans need to be installed, and the axial flow fan has strict requirements on the position of the air inlet, and the air duct of the centrifugal fan The structure is relatively complex and takes up space, which leads to the structure of this type of wall-mounted air conditioner indoor unit is very complicated, the volume is relatively large, and the operating noise is relatively loud

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