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Water cooling device and water cooling method for large-scale light-emitting diode (LED) lamp system

A technology of LED lamps and water-cooling devices, which is applied to the cooling/heating devices of lighting devices, lighting devices, light sources, etc., to achieve strong interchangeability

Inactive Publication Date: 2012-06-13
GUILIN UNIV OF ELECTRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no related technology that considers the heat dissipation of the system from the perspective of the entire LED lighting system, especially the integrated heat dissipation solution for a large lighting system composed of multiple high-power LED lighting

Method used

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  • Water cooling device and water cooling method for large-scale light-emitting diode (LED) lamp system
  • Water cooling device and water cooling method for large-scale light-emitting diode (LED) lamp system
  • Water cooling device and water cooling method for large-scale light-emitting diode (LED) lamp system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1: Water Cooling Device for Series LED Lamps

[0030] refer to figure 1 , the water pump and the water tank 1 are connected to the water cooling unit 3 through the water inlet pipe 2, the water cooling unit 3 is assembled with the LED lamp 6, a plurality of water cooling units 3 form a series water cooling unit group 13, and the water cooling units are connected through the water inlet pipe 2; The water coming out of the water cooling unit group 13 is connected to the hot water cooling device 5 through the water outlet pipe 4, and the water coming out from the hot water cooling device 5 returns to the water tank 1 to realize the recycling of water.

Embodiment 2

[0031] Example 2: Water Cooling Device for Parallel LED Lamps

[0032] refer to Figure 4 After the water cooling unit 3 and the LED lamp 6 are assembled, a parallel water cooling unit group 13 can be formed in parallel.

Embodiment 3

[0033] Example 3: Water Cooling Device for Series and Parallel LED Lamps

[0034] refer to Figure 5 After the water-cooling unit 3 and the LED lamp 6 are assembled, the series-parallel water-cooling unit group 13 can be formed by combining series and parallel.

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Abstract

The invention provides a water cooling device and a water cooling method for a large-scale light-emitting diode (LED) lamp system. The water cooling device consists of a water pump, a water tank, a water cooling unit, a hot water cooling device and a water pipe connected to the water pump, the water tank, the water cooling unit and the hot water cooling device, wherein the water pump is connected with the water cooling unit by the water pipe; the water cooling unit is connected with the hot water cooling device by a water outlet pipe; and the hot water cooling device is connected with the water tank. The water cooling device and the water cooling method have the advantages that the solution of the radiating problems of a plurality of high-power LED lamp systems is integrated, and a new concept is provided for a method for applying an LED illumination system; radiating pipes, radiating fins, fans and the like which are used by a single LED lamp in the cooling process are saved; and due to the adoption of a simple combination mode of a clamping groove, the plug-and-play of an LED light source module is realized, and high practicality and interchangeability are achieved.

Description

technical field [0001] The invention relates to a cooling device, in particular to a water cooling device and a water cooling method for a large-scale LED lamp system. Background technique [0002] As an excellent semiconductor optoelectronic device, LED (Light Emitting Diode) is expected to become a new generation of ideal solid-state energy-saving lighting sources in the future due to its small size, low power consumption, long service life, and environmental protection. With the development of LED lighting products to high light intensity and high power, because the luminous efficiency of LED is only about 20~30%, most of the electric energy is still converted into heat energy, and the heat dissipation problem of high-power LED lamps is still very serious. If the generated heat cannot be dissipated in time, various thermal effects caused by temperature rise will affect the light output characteristics of the LED and the life of the device. Therefore, selecting and design...

Claims

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Application Information

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IPC IPC(8): F21V29/02F21Y101/02F21V29/58
Inventor 蔡苗杨道国陈文彬侯峰泽
Owner GUILIN UNIV OF ELECTRONIC TECH