Cabinet type air conditioner and control method thereof

Abstract

The invention relates to the technical field of air conditioners and particularly relates to a cabinet air conditioner and a control method thereof. The invention aims to solve the problem that an existing air conditioner has too cold or too hot air supply and large noise. For the above purpose, the cabinet type air conditioner of the present invention includes a cabinet, and a fan and a heat exchanger are set in the cabinet. The cabinet type air conditioner further includes an air mixing device, and the air mixing device includes an air guide unit and a jet unit. The air guide unit includes apipe body, the pipe body has a first air inlet and a first air outlet, the first air inlet communicates with the outside, and an induced draft fan is arranged in the pipe body. The jet unit includesa cylinder, the cylinder has a second air inlet and a second air outlet, the second air inlet is connected to the first air outlet, and a jet channel is formed between the second air inlet and the second air outlet. The present invention can improve the phenomenon that the air supply of the air conditioner is too cold or too hot, and the operating noise of the air conditioner can be reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a cabinet type air conditioner and a control method thereof. Background technique [0002] As air conditioners are widely used in thousands of households, users have higher and higher requirements for the performance of air conditioners. Take the cabinet air conditioner as an example. Usually under the same conditions, the performance of the cabinet air conditioner depends on the heat exchange efficiency, and the heat exchange efficiency is directly related to the air supply volume. The larger the air supply volume, 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 very high level, so that the air conditioner operates at a high speed and a large air volume. [0003] Although the above-mentioned control method can quickly lower or raise ...

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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 problems of overcooling / overheating and high noise of the air supply in the existing air conditioner when the air supply volume is large, the present invention provides a cabinet type air conditioner, including a casing , a blower fan and a heat exchanger are arranged in the casing, the cabinet air conditioner also includes an air mixing device, the air mixing device includes an air induction unit and a jet unit, the air induction unit includes a pipe body, the The pipe body has a first air inlet and a first air outlet, the first air inlet communicates with the outdoor, and an induced draft fan is arranged in the pipe body, and the induced air unit is configured to be driven by the induced draft fan to Outdoor fresh air is introduced into the pipe body through the first air inlet, and is discharged from the pipe body through the first air outlet; the jet unit includes a cylinder, and the cylinder has a second air inlet and a second outlet An air outlet, the second air inlet is connected to the first air outlet, a jet channel is formed between the second air inlet and the second air outlet, and the jet unit is configured to allow After the air flow flows through the jet channel, it is sprayed to the air outlet side of the heat exchanger through the second air outlet

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