air conditioner indoor unit

Abstract

The invention relates to an air conditioner indoor unit which comprises a unit shell, a heat exchange device, a first forward centrifugal fan, a second forward centrifugal fan, a first fixing air guide plate and a second fixing air guide plate. The unit shell is provided with at least one air inlet, a first lateral air outlet and a second lateral air outlet, wherein the first lateral air outlet and the second lateral air outlet are located in the two sides of the unit shell correspondingly and face the lateral front side of the unit shell. The heat exchange device is arranged in the unit shell and is configured to conduct heat exchange with air flowing through the heat exchange device. The first forward centrifugal fan and the second forward centrifugal fan are arranged on a flowing path between the heat exchange device and the first lateral air outlet in the unit shell and a flowing path between the heat exchange device and the second lateral air outlet correspondingly so that air obtained after heat exchange of the heat exchange device can be promoted to flow towards the first lateral air outlet and the second lateral air outlet. The first fixing air guide plate and the second fixing air guide plate are arranged in the unit shell and are bent and extend to the first lateral air outlet and the second lateral air outlet correspondingly from the interior of the unit shell so that air flowing towards the first lateral air outlet from the first forward centrifugal fan and air flowing towards the second lateral air outlet from the second forward centrifugal fan can be guided.

Description

technical field [0001] The invention relates to air-conditioning technology, in particular to an air-conditioning indoor unit. Background technique [0002] At present, the traditional wall-mounted air conditioner indoor unit mostly uses downward air outlet, which will cause cold or hot air to blow directly to the human body, which is not conducive to user comfort experience and physical health. The air outlet of the air conditioner indoor unit is usually provided with a guide plate to adjust the air outlet direction of the air outlet by swinging the guide plate up and down or left and right. However, the adjustment range of this method is limited, and it is difficult to realize the air supply requirements in a wide range. Even if the fluid is raised or blown sideways by some unconventional means on the basis of the traditional wall-mounted air conditioner indoor unit, the loss of wind speed and wind pressure is relatively large, resulting in high power consumption and high...

AI Technical Summary

Problems solved by technology

That is to say, this kind of air-conditioning indoor unit not only does not really expand its air supply range, but also causes a substantial increase in manufacturing cost and power consumption due to the addition of two air outlets and the addition of two fans.

To take a step back, even if the installation position of the indoor unit of the air conditioner is not considered, the air sent by the multiple air outlets of the indoor unit of the air conditioner is directly blown out in two opposite directions or directions perpendicular to each other. Intermittent and discontinuous, resulting in uneven indoor temperature, which seriously affects the user's comfort experience

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