Indoor unit of wall-mounted air conditioner

Abstract

The invention provides an indoor unit of a wall-mounted air conditioner. The indoor unit of the wall-mounted air conditioner comprises a shell body, an air supply device, a heat exchange device, an air injection assembly and two fresh air devices, wherein a first air inlet port is formed in the top of a housing of the shell body, a first air supply port is formed below a front panel, and a first fresh air pipe connection port and a second fresh air pipe connection port are formed in the end surfaces of the two sides of the shell body separately; the air supply device is arranged in the shell body, and urges air to be supplied out through the first air supply port from the first air inlet port; the heat exchange device is arranged between the first air inlet port and the air supply device,and used for carrying out heat exchange with air entering the shell body from the first air inlet port; the air injection assembly is arranged below the first air supply port, and is formed with an air injection port; and the two fresh air devices suck in air from the corresponding fresh air pipe connection ports separately, enable air supply flow to be injected forwards from the air injection port, and drive ambient air to be mixed with the air supplied out through the first air supply port in front of the shell body. According to the scheme, the air supply distance can be increased, so thatthe air sense experience of a user is improved, and the indoor air quality is improved.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, 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, traditional air conditioners generally need to be used in a closed environment. When used for a long time, the freshness of the air will decrease, which will make users Feeling suffocated. In response to this problem, a fresh air system has occurred in the prior art. The working principle of the fresh air system is to use the fresh fan to purify the outdoor air and introduce it into the room. The equipment of the fresh air system is complicated, the cost is high, and it needs to occupy a large space. [0003] In addition, the air supply method of the existing air conditioner is to send the cold air into the room, then slowly convect with the surrounding air, and...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, there is a scheme of increasing airflow drainage in the indoor unit of the wall-mounted air conditioner in the prior art. The main reason is that the airflow at the air outlet drives the airflow out of the drainage outlet. Although the mixed effect of cold and hot air can be achieved, the amount of airflow is relatively small. , the mixing effect is not too obvious, the effect is not ideal

Images