Indoor unit of wall-mounted air conditioner

Abstract

The invention provides an indoor unit of a wall-mounted air conditioner. The indoor unit comprises a shell, an air spraying part and an air supply module, wherein the shell comprises a cover and a front panel; an intake port is formed in the top wall of the cover; a long circular air supply port is formed in the lower part of the front panel; the air spraying part is arranged in the air supply port, and comprises an annular inner wall and an annular outer wall, wherein the annular inner wall defines an exhaust hole; the annular outer wall and the annular inner wall define an air supply cavity;connected edges of the annular outer wall and the annular inner wall form an air spraying port for forwards spraying air currents of the air supply cavity and enabling air at the back part of the airsupply port to penetrate through the exhaust hole in a suction manner; the air supply module comprises a centrifugal fan and an air guide part; the centrifugal fan is configured to enable environmental air to enter from the top intake port to exchange heat with a heat exchanger; and the air currents are exhausted to the air supply cavity after heat exchange through the air guide part. The indoorunit of the wall-mounted air conditioner is compact in structure, mild in air supply and excellent in comfort.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an indoor unit of a wall-mounted air conditioner. Background technique [0002] Air conditioners are one of the necessary household appliances. As users have higher and higher requirements for comfort and health, the air supply method of traditional air conditioners is to send cold air into the room, then slowly convect with the surrounding air, and the heat exchange speed It is slower and cannot give people a feeling of rapid cooling, and direct blowing from the air outlet of the indoor unit to people will have adverse effects on the health of users, and air-conditioning diseases are prone to occur. [0003] In response to this problem, there have been indoor units with jet outlets for soft air supply in the prior art, which use smaller air outlets to drive the surrounding air to blow out, so that the air after heat exchange is mixed with the surrounding air and sent out, but the jet outlet...

AI Technical Summary

Problems solved by technology

[0002] Air conditioners are one of the necessary household appliances. As users have higher and higher requirements for comfort and health, the air supply method of traditional air conditioners is to send cold air into the room, then slowly convect with the surrounding air, and the heat exchange speed It is slow and cannot give people a feeling of cooling quickly, and blowing the air outlet of the indoor unit directly to people will have adverse effects on the health of users, and air-conditioning problems are prone to occur.

[0003] In response to this problem, there have been indoor units with jet outlets for soft air supply in the prior art, which use smaller air outlets to drive the surrounding air to blow out, so that the air after heat exchange is mixed with the surrounding air and sent out, but the jet outlets Higher requirements on the structure make the jet outlets mostly used in cabinet-type indoor units with ample space

In order to meet the structural requirements of the jet outlet, the hanging indoor unit using the jet outlet often needs to set the casing into a circular or other irregular shape. There is a gap in cognition, and it is not easy to be accepted by users; on the other hand, it also brings troubles to the installation of the hanging indoor unit, so the hanging indoor unit using the jet air outlet cannot meet the user's requirements

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