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, a heat exchanger, an air injection assembly, a first air supply assembly and a second air supply assembly. The shell comprises a housing and a front face plate arranged in the front of the housing, and air inlets and a long-round-shaped air supply port are formed in the front face plate. Theair injection assembly is arranged in the air supply port and comprises a first air injection part and a second air injection part which are transversely arranged; a first air injection port and a second air injection port are formed in the inner circumferential walls of the first air injection part and the second air injection part correspondingly; and the first air injection port and the secondair injection port are used for forwards spraying out inner air flows and driving ambient air in air draft holes to be forwards supplied, wherein the air draft holes are defined by the inner circumferential walls of the air injection parts and communicate with the ambient environment on the air supply upstream portion. The first air supply assembly is used for generating first heat exchanging airflows which enter from the air inlets, conduct heat exchanging and then are supplied into the first air injection part. The second air supply assembly is used for generating second heat exchanging air flows which enter from the air inlets, conduct heat exchanging and then are supplied into the second air injection part. According to the scheme of the indoor unit of the wall-mounted air conditioner, the air supply volume is increased, and the room temperature is made to be overall evenly decreased.

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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