Automatic temperature-control and heat-dissipation device for high-power LED (light emitting diode) lamp and electrodeless lamp

A technology for LED lamps and heat sinks, applied in the cooling/heating devices of lighting devices, lighting devices, parts of gas discharge lamps, etc., can solve the problems of large contact thermal resistance, limited application, complex structure, etc. frequency, wide application range, and low light attenuation

Inactive Publication Date: 2011-05-18
刘卫东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a structure has large contact thermal resistance, narrow space, small heat flux, and complex structure. Currently, the largest power bulbs on the market are 185w, and rings are 210w, which limits the application of high-frequency electrodeless lamps for LED lamps.

Method used

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  • Automatic temperature-control and heat-dissipation device for high-power LED (light emitting diode) lamp and electrodeless lamp
  • Automatic temperature-control and heat-dissipation device for high-power LED (light emitting diode) lamp and electrodeless lamp
  • Automatic temperature-control and heat-dissipation device for high-power LED (light emitting diode) lamp and electrodeless lamp

Examples

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Embodiment Construction

[0025] Such as figure 1 As shown, the high-power LED lamp with an automatic temperature control semiconductor refrigerator of the present invention is composed of a temperature control circuit 4 connected to a refrigerator 3, and the refrigerator 3 is connected to the LED lamp / electrodeless lamp 1 through a heat-conducting metal rod 2, and the temperature control circuit 4 is inserted and installed on the metal block of the cold storage device of the refrigerator 3 through the pipe cap. The heat-conducting metal rod 2 is a heat pipe with longitudinal capillary tubes distributed inside. The heat conduction capacity of the heat pipe exceeds that of any existing metal rod. Therefore, the heat pipe is also compared to a thermal superconductor, and it is light in weight and has no movable parts that consume energy. It also has high isothermal properties, so it can be an excellent component for heat transfer.

[0026] What the temperature control circuit of the present invention ad...

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Abstract

The invention relates to an electronic lighting lamp, in particular relating to an electronic lighting lamp which has the advantages of energy conservation, high efficiency, long service life and high power. The automatic temperature-control and heat-dissipation device provided by the invention is formed by connecting a temperature control circuit with a refrigerator, and the temperature control circuit is inserted into and installed on a cold storage metal block of the refrigerator through pipe caps. The high-power LED lamp with an automatic temperature-control semiconductor refrigerator has the following characteristics of high efficiency, energy conservation, super long service life, environmental friendliness, less lumens depreciation and wide application range.

Description

technical field [0001] The invention relates to an electronic lighting lamp, in particular to an energy-saving, high-efficiency, long-life, and high-power electronic lighting lamp. Background technique [0002] LED (Light Emitting Diode), is a solid semiconductor device that can directly convert electricity into light. The heart of the LED is a semiconductor wafer. One end of the wafer is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply. The whole wafer is encapsulated by epoxy resin. Semiconductor wafer is made up of two parts, and a part is P-type semiconductor, and hole occupies an leading position in it, and the other end is N-type semiconductor, is mainly electron here. But time these two kinds of semiconductors couple together, between them, just form a "P-N junction". When the current passes through the wire, it will emit energy in the form of photons, which is the principle of LED light emi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/00H01J61/52F21V29/50F21V29/51
Inventor 谢锷谢国建
Owner 刘卫东
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