Heat dissipating system of high-power LED lamp

A technology of cooling system and LED lamp, applied in lighting and heating equipment, cooling/heating device of lighting device, lighting device, etc. Efficiency of steam condensation, reduction of system size constraints, effect of reducing pressure drop

Inactive Publication Date: 2017-06-13
LITEHARBOR LIGHTING TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: Since the existing heat pipe radiator is an integral structure, its volume is relatively large, and when it is installed on equipment such as a cabinet, it generally needs to be partially installed The outside of the cabinet, and the other part is installed inside the cabinet. During daily maintenance, both inside and outside need to be maintained. Since they cannot be disassembled, it is extremely inconvenient to maintain the parts of the heat pipe radiator, which wastes manpower and slows down the maintenance and cleaning work.

Method used

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, in the first aspect, the embodiment of the present invention provides a heat pipe heat dissipation system for dissipating heat from a high-power LED lamp 1. The heat pipe heat dissipation system includes: an evaporator 2, a steam transport pipe 3, a condenser 4 and The liquid transport pipe 5 , the evaporation end 2-4 of the evaporator 2 is in contact with the substrate of the high-power LED lamp 1 , and the vapor transport pipe 3 and the liquid transport pipe 5 are connected through the condenser 4 .

[0024] Such as figure 1 As shown, when the heat pipe heat dissipation system is working, the substrate of the LED lamp 1 and the evaporator 2 are in close contact with the heat-conducting material, and...

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Abstract

The invention discloses a heat dissipating system of a high-power LED lamp. The heat dissipating system comprises an evaporator, a steam transport pipe, a liquid transport pipe and a condensing plant, wherein an evaporation chamber in the evaporator contains a porous structure; and the steam transport pipe and the liquid transport pipe are general red copper pipes, and can be used for greatly reducing the flow resistance of fluid in the system during working. Electrical equipment provided by the embodiment of the invention comprises the heat dissipating system, the high-power LED lamp and normal pentane. The heat dissipating system can realize the mutual disassembly of an evaporation plant and the condensing plant, the evaporation plant is arranged in a lampshade, and the condensing plant is arranged outside the lampshade. During daily maintenance, the evaporation plant and the condensing plant can be separated, and the inner part and the outer part of the lampshade can be respectively maintained, so that the maintenance and clean-up work can be quickly completed.

Description

technical field [0001] The invention relates to a heat dissipation device, in particular to an LED heat dissipation device. Background technique [0002] Compared with high-pressure sodium lamps, which are the most widely used in road lighting, high-power LEDs as lighting devices have the advantages of optional color temperature, high luminous efficiency, no need for high voltage, ultra-high brightness, high color rendering and long life. Heat dissipation is the biggest obstacle restricting the application of high-power LED lighting. [0003] In LED lamps, increasing the heat dissipation area and treating the surface of the radiator to provide heat dissipation efficiency are limited by the size requirements of LED lamps. The heat dissipation area cannot be increased, and the heat dissipation form cannot be optimized. As a result, the current luminous flux and power cannot be increased. Compared with traditional lamps, the brightness is insufficient. During the phase change ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/51F21Y115/10
Inventor 蒋翔汪双凤赵灵智梁兵陈建国
Owner LITEHARBOR LIGHTING TECHNOLOGY CO LTD
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