Heat-pipe heat exchanger, air-conditioner controller cooling assembly, air-conditioner outdoor unit and air conditioner

A technology for heat pipe heat exchangers and outdoor units of air conditioners, applied in indirect heat exchangers, air conditioning systems, space heating and ventilation, etc., can solve problems affecting the normal operation of controllers and low heat dissipation efficiency, and achieve improved heat dissipation efficiency, The effect of increasing the heat exchange area and improving the heat dissipation efficiency

Active Publication Date: 2017-11-03
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low heat dissipation efficiency of the air conditioner controller in the prior art, which seriously affects the normal operation of the controller, thereby providing a heat pipe heat exchanger, an air conditioner control heat dissipation component, and an air conditioner outdoor unit and air conditioner

Method used

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  • Heat-pipe heat exchanger, air-conditioner controller cooling assembly, air-conditioner outdoor unit and air conditioner
  • Heat-pipe heat exchanger, air-conditioner controller cooling assembly, air-conditioner outdoor unit and air conditioner
  • Heat-pipe heat exchanger, air-conditioner controller cooling assembly, air-conditioner outdoor unit and air conditioner

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Experimental program
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Embodiment 1

[0037] Such as Figure 1-5 As shown, the present invention provides a heat pipe heat exchanger, which includes:

[0038] The heat pipe 1 can form a circulation loop and flow a two-phase fluid inside;

[0039] A condensation end 2 is formed at one end of the heat pipe 1, and the condensation end 2 can perform heat exchange with external air;

[0040] The evaporating end 3 includes a heat exchange component 31 having a groove structure capable of accommodating the passage of the heat pipe 1 through the groove structure (the heat exchange component does not communicate with the heat pipe), and the heat exchange component 31 is connected to the heat pipe 1 The air conditioner controller 4 can absorb heat through the heat exchanging component 31 arranged in close contact with each other.

[0041] The evaporating end includes a heat exchange component with a groove structure capable of accommodating the heat pipe passing through the groove structure, the heat exchange component is...

Embodiment 2

[0050] This embodiment is a further improvement made on the basis of Embodiment 1. One heat exchange component in Embodiment 1 is replaced or replaced by two or more (not shown in the figure), preferably, There are more than two heat exchange components 31 , and more than two heat exchange components 31 are connected in series and / or in parallel through the heat pipe 1 . For example, the pipelines connected to each of the two heat exchange components can be connected in parallel with each other, and the controller is sandwiched between the two, so that the controller can be radiated at the same time through the two heat exchange components, thereby further effectively Improved cooling efficiency. Further preferably, the controller has two opposite surfaces, one heat exchanging part is attached to one surface to dissipate heat from the controller, and the other heat exchanging part is attached to the other surface to dissipate heat from the controller, thereby effectively impro...

Embodiment 3

[0052] The present invention also provides an air-conditioning control cooling assembly, which includes the aforementioned heat pipe heat exchanger, and further includes a controller that dissipates heat through the heat pipe heat exchanger. The evaporating end includes a heat exchange component with a groove structure capable of accommodating the heat pipe passing through the groove structure, the heat exchange component is arranged in close contact with the heat pipe, and the air conditioner can be controlled by the heat exchange component The heat absorption function of the controller can make the refrigerant pass through the condensation end, enter the heat pipe section at the heat exchange part of the evaporation end through the heat pipe, and then pass through the heat exchange part through the heat pipe to absorb heat for the controller, so that the air conditioner controller The heat in the heat pipe is transferred to the heat exchange components, and then to the refrig...

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Abstract

The invention provides a heat-pipe heat exchanger, an air-conditioner controller cooling assembly, an air-conditioner outdoor unit and an air conditioner. The heat-pipe heat exchanger comprises a heat pipe (1), a condensation end (2) and an evaporation end (3), wherein the heat pipe (1) can form a circulating loop, and two-phase fluid flows in the heat pipe (1); the condensation end (2) is formed at one end of the heat pipe (1) and can exchange heat with outside air; and the evaporation end (3) comprises heat-exchange component (31) which is provided with a groove structure and can accommodate the heat pipe (1) to allow the heat pipe (1) to penetrate through the groove structure, the heat-exchange component (31) is attached to the heat pipe (1), and heat of an air-conditioner controller (4) can be absorbed through the heat-exchange component (31). According to the heat-pipe heat exchanger, the air-conditioner controller cooling assembly, the air-conditioner outdoor unit and the air conditioner, after passing through the condensation end, refrigerants can absorb heat of the controller through the heat pipe and the heat-exchange component at the evaporation end, so that the purpose of cooling the controller is achieved; and compared with a scheme that a heat pipe is mounted at an evaporation end, the heat-exchange area is effectively enlarged, the cooling efficiency for the air-conditioner controller is improved, and accordingly normal work of the controller is ensured.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a heat pipe heat exchanger, an air conditioner control cooling component, an air conditioner outdoor unit and an air conditioner. Background technique [0002] In recent years, with the development of air-conditioning technology, air-conditioning has continuously broken through the cooling and heating technology in extreme environments. Among them, when cooling at high temperature, it is necessary to reduce the temperature of the power components in the operation of the air conditioner, so that the air conditioner can operate reliably. However, this type of radiator needs to increase the heat dissipation by increasing the area of ​​the shovel teeth, and the space of the external unit of the air conditioner is limited, and the larger the area, the greater the temperature difference between the tooth top and the tooth root, so its efficiency is also low. lower...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/24F28D15/02F24F13/30
CPCF24F1/24F24F13/30F28D15/0266Y02B30/70
Inventor 车雯于博吴俊鸿熊军廖敏连彩云田雅颂
Owner GREE ELECTRIC APPLIANCES INC
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