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A self-circulating cooling system for heat dissipation of LED lamps

A technology of LED lamps and cooling systems, applied in the cooling/heating devices of lighting devices, refrigerators, refrigeration and liquefaction, etc., can solve the problems of affecting the service life of products, low heat dissipation efficiency, poor heat dissipation effect, etc., and prolong the service life. , The effect of high heat dissipation efficiency and fast cooling speed

Active Publication Date: 2015-08-12
TAIAN DINGXIN COOLER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Larger LED circuit boards or LED circuit boards with high heat generation adopt traditional air-cooled structure, which has high cost, low heat dissipation efficiency, and poor heat dissipation effect, which affects the service life of the product

Method used

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  • A self-circulating cooling system for heat dissipation of LED lamps
  • A self-circulating cooling system for heat dissipation of LED lamps
  • A self-circulating cooling system for heat dissipation of LED lamps

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Embodiment Construction

[0021] From figure 1 Shown the structural representation of the present invention and figure 2 It can be seen from the schematic diagram of the evaporator structure that the present invention is composed of an evaporator 23, a condenser 21, a pipeline I22, and a pipeline II24. The evaporator includes a left header 2, a right header 8, a cooling pipe 7, and an upper cover 5. The lower cover plate 13, the support frame 4, the connecting pipe, etc., the heat dissipation pipe 7 is clamped between the upper cover plate 5 and the lower cover plate 13, the upper cover plate 5 is installed above the heat dissipation pipe 7, and the lower cover is installed below plate 13. Heat dissipation pipe 7, left header 2, right header 8, upper cover plate 5, lower cover plate 13, support frame 4, and connecting pipes are assembled together in a certain order, fixed with special tooling, and vacuum brazed once welded. The evaporator 23 and the condenser 21 are connected to form a cooling syst...

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PUM

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Abstract

A self-circulated cooling system used for an LED lamp to dissipate heat. An evaporator (23) comprises a left collecting pipe (2), a right collecting pipe (8), a lower cover plate (13), an upper cover plate (5) and multiple cooling tubes (7) arranged in parallel that are one-step combined together in a welding way, wherein the cooling tubes are clamped between the upper cover plate and the lower cover plate, and the evaporator is connected to a condenser (24) through a connecting pipeline. The self-circulated cooling system used for the LED lamp to dissipate heat is simple in structure, strong in bearing pressure, quick in cooling speed, high in heat dissipation efficiency, and low in cost, prolonging a product service life.

Description

technical field [0001] The invention relates to a heat radiation cooling system, in particular to a heat dissipation self-circulation cooling system for LED lamps. Background technique [0002] Traditional LED circuit boards mostly use natural air cooling or forced air cooling for heat dissipation. The principle is to exchange heat through natural wind or forced circulating air through the heat dissipation fins in contact with it to achieve the purpose of heat dissipation. Larger LED circuit boards or LED circuit boards with high heat generation adopt the traditional air-cooled structure, which has high cost, low heat dissipation efficiency, and poor heat dissipation effect, which affects the service life of the product. Contents of the invention [0003] The object of the present invention is to provide a self-circulating cooling system for heat dissipation of LED lamps with high heat dissipation efficiency, high pressure bearing strength and low cost. [0004] In order ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V29/51F21Y101/02
CPCF28D15/0266F21V29/00F25B23/006F28D15/0233F21V29/51
Inventor 周卫平
Owner TAIAN DINGXIN COOLER
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