Wall mounted type air conditioner indoor unit

Abstract

The invention relates to a wall mounted type air conditioner indoor unit which comprises a machine shell, two independent cross-flow fans and an evaporator. The machine shell is provided with an air inlet and an air outlet extended in the transverse direction of the machine shell. The air outlet is provided with two independent air guide plates, and each air guide plate is arranged to be pivoted around a rotating shaft, parallel to the extension direction of the air outlet, of the corresponding air guide plate in a controlled mode. Each cross-flow fan is arranged to be rotated around a rotating shaft of the corresponding cross-flow fan in a controlled mode. The rotating shafts of the two cross-flow fans are obliquely extended forwards from the two ends in the transverse direction to the middle, and therefore the projections of the rotating shafts of the two cross-flow fans in the horizontal plane form a V shape which is inclined forwards gradually from the two ends in the transverse direction of the machine shell to the middle of the machine shell. The evaporator covers the two cross-flow fans, and comprises a first heat exchange section, a second exchange section and a third heatexchange section which are connected in sequence from back to front, and both the first heat exchange section and the third heat exchange section are V-shaped heat exchange sections which are obliquely extended forwards gradually from the two ends in the transverse direction of the machine shell to the middle of the machine shell or curved surface heat exchange sections which are protruded, bent and extended forwards gradually.

Description

technical field [0001] The invention relates to household appliances, in particular to a wall-mounted air conditioner indoor unit. Background technique [0002] In order to save space, household appliances such as air conditioners are increasingly miniaturized, but users have higher and higher requirements for air supply performance, aesthetic appearance and many other aspects. 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 wall-mounted air-conditioning indoor units in the prior art usually use a combination of swing blades and air deflectors to guide the air outlet to supply air. The rotating shaft swings left and right, thereby adjusting the air supply direction of the air outlet in the up-down direction and left-right direction. In the existing structure, the size of the air supply range of the air outlet depends o...

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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