Wind-electricity complementary LED road lamp heat radiating device

Abstract

The invention provides a wind / electricity complementary LED street lamp heat sink. A high-power LED is used as the light source in the street lamp, and the wind / electricity complementation is utilized to drive a cooling fluid to cycle in a heat exchanger, thereby eliminating the heat in the street lamp, protecting the service life of the high-power LED, reducing attenuation in brightness, improving the effects of saving energy and lighting, and solving the heat elimination problem of the high-power LED.

Description

Cooling device for light-emitting diode street lamps complementary to wind power technical field A wind-power complementary light-emitting diode street lamp cooling device of the present invention uses a high-power light-emitting diode as a road lighting lamp as a light source, and uses wind power complementation to drive the cooling liquid to circulate in the heat exchanger so as to discharge the heat in the road lighting lamps to play a role Protect the life of high-power light-emitting diodes, reduce the attenuation of brightness, increase the benefits of energy-saving lighting, and solve the problem of heat dissipation of high-power LEDs. Background technique The size of the street lamp market has a great relationship with road length, urban area, population, and economic development. From the perspective of developing countries-mainland, in 2000, the urban roads in mainland China reached 160,000 kilometers, and the urban road area reached 1.9 billion square meters. By...

AI Technical Summary

Problems solved by technology

The shell of traditional lighting lamps is an integral cover, which cannot effectively dissipate heat. The wind power complementary LED street lamp cooling device of the present invention overcomes the disadvantage that traditional LED lighting lamps cannot effectively dissipate heat.

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