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LED illumination device having functions of quick energy storage and heat dissipation

A technology for LED lighting and energy storage devices, which is applied to lighting devices, cooling/heating devices for lighting devices, circuit devices, etc., can solve the problems of small electric energy, no disclosure of thermoelectric conversion modules, and unsatisfactory technology in practical use. Excellent heat dissipation effect and good energy saving effect

Inactive Publication Date: 2010-02-10
王钦戊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the description of the previous patent case, the conversion efficiency of the general thermoelectric conversion module is not high, and the electric energy generated is small, and the patent case does not disclose the thermoelectric conversion module with a special structure, and does not teach how to quickly store energy for use , so the technology in this patent case is not practically ideal

Method used

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  • LED illumination device having functions of quick energy storage and heat dissipation
  • LED illumination device having functions of quick energy storage and heat dissipation
  • LED illumination device having functions of quick energy storage and heat dissipation

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Experimental program
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Embodiment Construction

[0048] According to the purpose, effect and structural configuration of the present invention, preferred embodiments are listed below and described in detail with accompanying drawings.

[0049] see figure 2 , an LED lamp 20 having an LED chip 22 opposite to a lens 24 . The LED lamp 20 has a high-power luminous output enough to be used as lighting. A metal base 26 is disposed on the bottom surface of the LED lamp 20 . Waste heat generated by the LED lamp 20 can be conducted to the metal base 26 .

[0050] see image 3 , a heat conduction device 30 , such as a heat pipe, has a first portion 32 and a second portion 34 , and two ends of the conduction portion 36 are respectively connected between the first portion 32 and the second portion 34 . Heat can be conducted from the first part 32 to the second part 34 through the conduction part 36 .

[0051] see Figure 4 , the thermoelectric energy generator 40 is composed of several N-type thermoelectric materials and P-type th...

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Abstract

The invention discloses an LED illumination device having functions of quick energy storage and heat dissipation, which comprises an LED lamp, a metal base, a heat conduction device, a thermoelectricenergy generator and a quick charge / discharge energy storage device, wherein the metal base is combined with the LED lamp and receives the heat energy dissipated by the LED lamp; the heat conduction device is provided with a first part and a second part, wherein the first part is combined with the metal base, and the heat energy can be transferred to the second part from the first part; the thermoelectric energy generator is combined with the second part of the heat conduction device and used for receiving the heat energy and carrying out thermoelectric energy conversion; and the quick charge / discharge energy storage device is electrically connected with the thermoelectric energy generator, and used for storing electric energy generated by the thermoelectric energy generator and releasingthe electric energy. Therefore, the waste heat generated by the LED lamp can be quickly dissipated, and the waste heat can be converted into the electric energy through the action of the thermoelectric energy generator; and through the action of the quick charge / discharge energy storage device for quickly storing the electric energy, the aims of the LED illumination device having the functions ofquick energy storage and heat dissipation can be achieved.

Description

technical field [0001] The invention relates to an illuminating device, especially for high-power LED lamps. The waste heat generated by the LED lamp during lighting can not only be quickly dissipated through the operation of the device disclosed in the present invention, but also the heat energy can be further converted into electric energy through the action of the thermoelectric energy generator, and the electric energy The storage and release of electric energy can also be carried out through the action of the fast charging / discharging energy storage device. Background technique [0002] Generally, the waste heat generated by heat-generating objects is dissipated directly. Taking high-power LED lights as an example, the waste heat generated will affect the life of the light source and the luminous efficiency. Therefore, the heat dissipation efficiency is an important issue for LED lights. very important design issue. [0003] see figure 1 A known form of heat dissipat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/04F21V29/00H02J7/00F21Y101/02F21V29/508F21V29/71F21Y115/10
Inventor 王钦戊
Owner 王钦戊
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