A kind of solar led light combined cooling device
A technology of LED lamps and heat sinks, which is applied to the cooling/heating devices of lighting devices, lighting devices, lighting and heating equipment, etc., can solve problems such as damage to solar cells and lamps, heat dissipation problems, reduced service life, and insignificant heat dissipation effects. , to save costs, enhance air flow, and enhance convective heat transfer
Inactive Publication Date: 2015-09-23
CENT SOUTH UNIV
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Problems solved by technology
However, when solar cells and LED lamps are working, they will generate a lot of heat. If the heat dissipation problem is not solved, their service life will be reduced, which will seriously cause damage to solar cells and lamps.
The heat dissipation method currently used is to dissipate heat from the solar cell and the LED lamp separately, or use water cooling or air cooling. Since the working time of the two is not together, separate heat dissipation is likely to cause complex equipment structure, increase production costs, and dissipate heat. no significant effect
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[0025] see Figure 1 to Figure 3 The solar LED light combined heat dissipation device includes a solar cell cooling plate 1 and an LED light cooling plate 7 that are fixedly connected through pipelines. Together, the bottom surface of the LED lamp cooling plate 7 is provided with an LED lamp base 8; the pipeline includes a water storage vertical pipe 9 and at least one heat conduction vertical pipe 5, wherein the water storage vertical pipe 9 communicates with the top surface of the solar cell cooling plate 1 , the heat conduction vertical pipe 5 communicates with the bottom surface of the LED lamp heat sink 7 .
[0026] see figure 1 with image 3 A water collecting notch 3 is provided near the side of the solar cell cooling plate 1 and is communicated with the water storage vertical pipe 9 through the guide pipe 10 . The top radial direction of the water storage vertical pipe 9 is provided with an opening to communicate with the evaporation channel 4, the evaporation chann...
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The invention discloses a solar light-emitting diode (LED) lamp combination heat dissipation device. The solar LED lamp combination heat dissipation device comprises a solar cell heat dissipation plate and an LED lamp heat dissipation plate which are fixedly connected to be a whole through a pipe. The solar cell heat dissipation plate is arranged above the LED lamp heat dissipation plate, the top surface of the solar cell heat dissipation plate adheres to a solar cell panel, and an LED lamp substrate is arranged on the bottom surface of the solar cell heat dissipation plate. The pipe comprises a water storage vertical pipe and at least one heat conducting vertical pipe, the water storage vertical pipe is communicated with the top surface of the solar cell heat dissipation plate, and the at least one heat conducting vertical pipe is communicated with the bottom surface of the LED lamp heat dissipation plate. Integrated heat dissipation of the solar cell panel and an LED lamp is adopted, the cost is reduced, and the solar LED lamp combination heat dissipation device is convenient to install, has good heat dissipation performance and effectively prolongs service lives of a solar cell and the LED lamp.
Description
technical field [0001] The invention relates to a combined heat dissipation device for a solar LED lamp. Background technique [0002] Most of the existing street lamps use LED lamps, which have high luminous efficiency and good lighting effects. In particular, solar cells and LEDs are used in conjunction. During the day, solar cells receive sunlight, convert solar energy into electrical energy, and provide LED lighting at night. Electric energy, this combination method has the advantages of energy saving and environmental protection, and is becoming more and more popular. However, when solar cells and LED lamps are working, they will generate a lot of heat, and if the heat dissipation problem is not solved, their service life will be reduced, which will seriously cause damage to solar cells and lamps. The heat dissipation method currently used is to dissipate heat from the solar cell and the LED lamp separately, or use water cooling or air cooling. Since the working time o...
Claims
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IPC IPC(8): F21V29/00H01L31/052F21V29/58F21V29/71F21V29/89
CPCY02E10/50
Inventor 董振营邵帅石朋雨吴克曹亚飞
Owner CENT SOUTH UNIV