Indoor unit of air conditioner and control method thereof

Abstract

The invention relates to the technical field of air conditioning, and specifically relates to an indoor unit of an air conditioner and a control method thereof. The indoor unit of the air conditionerand the control method aim at solving the problem of supercooled / superheated supplied air and loud noise of an existing air conditioner under high air supplying volume. The indoor unit of the air conditioner comprises an indoor unit body, wherein the indoor unit body is provided with an air returning port and an air supplying port; an air supplier is arranged in the indoor unit body. The indoor unit of the air conditioner further comprises an air compensating module; the air compensating module comprises a housing which is provided with a first air inlet; a purifying assembly and an induced draft fan are arranged in the housing; the air compensating module can be driven by the induced draft fan to guide indoor air into the housing through the air inlet, and the indoor air flowing throughthe purifying assembly is exhausted to the air supplying port through an air exhausting port of the induced draft fan and is mixed with an air phase exhausted by the air supplying port. With the adoption of the indoor unit of the air conditioner, the problem of supercooled / superheated supplied air of an indoor unit of the air conditioner can be reduced; and the noise of the indoor unit of the airconditioner in running can be reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioner indoor unit and a control method thereof. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for the quality of life, and this requirement is particularly evident in household appliances. Taking air conditioners as an example, when the indoor and outdoor temperature difference is large, in order to meet the needs of users for rapid cooling / heating after entering the room from the outside, the existing air conditioners usually have a rapid cooling / heating function. When functioning, the compressor of the air conditioner works at a higher frequency to quickly increase the cooling capacity / heating capacity, and the indoor unit of the air conditioner runs at a high speed and a large air volume to send the heat-exchanged cold air / hot air back to the room, thereby realizing indoor cooling. Quic...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of overcooling / overheating and high noise of the existing air conditioner when the air supply volume is large, the present invention provides an air conditioner indoor unit, including a main body, The body is provided with an air return port and an air supply port, and a blower is provided in the body, and the indoor unit of the air conditioner also includes an air supply module, and the air supply module includes a housing, and the housing is provided with a first air inlet , the casing is provided with a purification assembly and an induced fan, and the air supply module is configured to be able to introduce indoor air into the casing through the first air inlet and pass through the After cleaning the components, it is discharged to the air supply port through the air exhaust port of the induced draft fan and mixed with the air discharged from the air supply port

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