Air conditioner indoor unit and control method thereof

Abstract

The invention relates to the technical field of air conditioning, particularly relates to an air conditioner indoor unit and a control method thereof and aims to solve the problems about overcooling/overheating of supplied air and large noises generated when the air output of an existing air conditioner is large. The air conditioner indoor unit provided by the invention comprises a body; the bodyis provided with an air returning opening and an air conveying opening; an air supply fan is arranged inside the body; the air conditioner indoor unit further comprises an air replenishing module; theair replenishing module comprises a housing; the housing is provided with an air feeding pipe which communicates with the external environment; a purifying component and a draught fan are arranged inside the housing; under the driving of the draught fan, the air replenishing module can be used for leading indoor air into the housing via the air feeding pipe, after the air passes through the purifying component, the air is exhausted to the air conveying opening via an exhausting opening of the draught fan and is mixed with the air phase discharged from the air conveying opening. The air conditioner indoor unit provided by the invention can improve the phenomenon of overcooling/overheating of air supply of the air conditioner indoor unit and can reduce the running noises of the air conditioner indoor unit.

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 An air inlet pipe, the housing 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 housing through the air inlet pipe and pass through it under the drive of the induced fan. After the purification component, 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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