Cabinet air conditioner and control method thereof

Abstract

The invention relates to the technical field of air conditioners, in particular to a cabinet air conditioner and a control method thereof, and aims to solve the problem about high noise of an existingair conditioner. The cabinet air conditioner comprises a casing, wherein a blower and a heat exchanger are arranged in the casing, the cabinet air conditioner further comprises an air supplement device, the air supplement device comprises a purification unit, an induced air unit and a jet flow unit, the purification unit comprises a box body and a purification assembly, and the box body is provided with a first air outlet and an air inlet pipe which communicates with the outdoor; the induced air unit comprises a pipe body, the pipe body is provided with a second air inlet and a second air outlet which is connected with the first air outlet, and an induced draft fan is arranged in the pipe body; and the jet flow unit comprises a cylinder body, the cylinder body is provided with a third airinlet and a third air outlet which is connected with the second air outlet, and a jet flow channel is formed between the third air inlet and the third air outlet. Through the arrangement of the air supplement device, the noise generated when the cabinet air conditioner operates can be greatly reduced.

Description

Technical field [0001] The invention relates to the technical field of air conditioners, in particular to a cabinet air conditioner and a control method thereof. Background technique [0002] As air conditioners are widely serving thousands of households, users have higher and higher requirements for the performance of air conditioners. Take cabinet air conditioners as an example. Generally, under the same conditions, the performance of cabinet air conditioners depends on the heat exchange efficiency, and the heat exchange efficiency is directly related to the air supply. The larger the air supply, the higher the heat exchange efficiency. high. In order to allow the indoor ambient temperature to rise or fall quickly, users usually adjust the wind speed of the air conditioner to a high level so that the air conditioner runs at a high speed and large air volume. [0003] Although the above control method can quickly reduce or raise the indoor ambient temperature, this method inevit...

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Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem of high noise in the existing air conditioner when the air supply volume is large, the present invention provides a cabinet type air conditioner, including a casing, and the casing A blower and a heat exchanger are arranged inside, and the cabinet type air conditioner also includes an air supply device, and the air supply device includes a purification unit, an air induction unit and a jet unit, and the purification unit includes a box body and is arranged in the box The purification assembly in the body, the box body is provided with a first air outlet and an air inlet pipe communicating with the outside; the air induction unit includes a pipe body, the pipe body has a second air inlet and a second air outlet, the The second air inlet is connected with the first air outlet, and an induced draft fan is arranged in the pipe body, and the induced air unit is configured to be able to introduce outdoor fresh air into the After passing through the purification unit and the pipe body in turn, the pipe body is discharged through the second air outlet; the jet unit includes a cylinder, and the cylinder has a third air inlet and a second air outlet Three air outlets, the third air inlet is connected to the second air outlet, a jet channel is formed between the third air inlet and the third air outlet, and the jet unit is set to allow After the air flow of the wind unit flows through the jet channel, it is sprayed to the air inlet side of the heat exchanger through the third air outlet

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