Air conditioner

Abstract

The present invention discloses an air conditioner including a main chassis (100) having a front part (100), and a rear part (120) in communication with the front part with a height smaller than the front part, a heat exchanger (150) in the main chassis, for heat exchange of room air with a working fluid, a blower (160) in the main chassis for forced circulation of the room air toward the heat exchanger, and a mounting plate (230 or 430) fixed to a wall for supporting the main chassis.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an indoor unit of the air conditioner. Background technique [0002] In general, an air conditioner circulates cooled or heated air indoors for comfortably conditioning indoor air. In the air conditioner, there are an integral type in which components of a refrigeration cycle are integrated into one unit and a split type in which components of a refrigeration cycle are assembled into two separate units. Among the split-type air conditioners, there are a wall-mounted type in which an indoor unit is installed on a wall, a floor-mounted type in which an indoor unit is installed on a floor, and a ceiling type in which an indoor unit is installed on a ceiling or suspended from the ceiling. [0003] Among split-type air conditioners, the present invention relates to an indoor unit of a wall-mounted type air conditioner. figure 1 and figure 2 A perspective view and a sectiona...

AI Technical Summary

Problems solved by technology

In this case, the heat-exchanged air is directly sucked into the heat exchanger 11 through the suction grid 5a without indoor circulation, resulting in a decrease in heat exchange efficiency;

[0012] Third, since the suction grills 5a and 5b are always open, foreign matter such as dust can enter the interior of the indoor unit through the suction grills;

[0013] Fourth, due to the structure of the discharge grid 7, there is a dead zone directly below the main casing 1, and the heat-exchanged air cannot be properly supplied there.

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