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Air conditioning circuit board cooling device

A technology of a cooling device and a circuit board, applied in the field of air conditioners, can solve the problems that the frequency and heat exchange of the air conditioner cannot be coordinated, which affects the user's comfort, and achieves the effect of ensuring cooling or heating and improving comfort.

Active Publication Date: 2019-05-31
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose an air conditioner circuit board cooling device to solve the problem in the prior art that the frequency and heat transfer of the air conditioner cannot be coordinated, which affects the comfort of the user

Method used

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  • Air conditioning circuit board cooling device
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Embodiment Construction

[0022] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

[0023] see in conjunction Figure 1 to Figure 4 As shown, according to the embodiment of the present invention, the air conditioner circuit board cooling device includes a compressor 1, an outdoor heat exchanger 2, a gas-liquid separator 3 and an indoor heat exchanger 4 connected in sequence, and the gas outlet port of the gas-liquid separator 3 The cooling pipeline 5 communicates with the air intake of the compressor 1 , and the cooling pipeline 5 is provided with a cooling device 6 for cooling the air conditioner circuit board.

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Abstract

The invention discloses a cooling device for an air conditioner circuit board. The air-conditioning circuit board cooling device includes a compressor (1), an outdoor heat exchanger (2), a gas-liquid separator (3) and an indoor heat exchanger (4) connected in sequence, and the gas outlet of the gas-liquid separator (3) The end is connected to the suction port of the compressor (1) through the cooling pipeline (5), and the cooling pipeline (5) is provided with a cooling device (6) for cooling the air conditioner circuit board. According to the air conditioner circuit board cooling device of the present invention, it can solve the problem in the prior art that the frequency of the air conditioner and the amount of heat exchange cannot be coordinated, which affects the user's comfort.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner circuit board cooling device. Background technique [0002] In high temperature and hot weather, users need higher cooling capacity to meet their own comfort, but the current circulating air conditioner with refrigerant system is limited by some conditions, such as high pressure of refrigerant in high temperature environment, large system load, and high current of the whole machine, resulting in The temperature of the chip module board of the frequency converter is high, which is in consideration of the safety of the air conditioner. When the chip module board of the frequency converter reaches a certain temperature, the air conditioner will reduce the frequency to protect the semiconductor chip and reduce the heat generation of the chip module board. When the frequency of the air conditioner is reduced, the cooling capacity will decrease, which will a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/24
CPCF24F1/24F24F13/30F28F3/12F28D2021/0029F24F2140/50F24F1/26F24F2110/12
Inventor 王飞高宝华付裕张明杰
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD