Light-emitting diode (LED) lamp heat dissipation and waste heat recovery device

Abstract

The invention relates to the technical field of light-emitting diode (LED) lamps, in particular to an LED lamp heat dissipation and waste heat recovery device. The LED lamp heat dissipation and waste heat recovery device comprises an LED lamp, an inner substrate, a piece type thermoelectric converter, an outer substrate, cooling fins, a heat pipe radiator, an output wire, a fan wire connector, a cooling fan, an energy storage converting unit and a net cover. The LED lamp is connected with the inner substrate, the cooling fins are arranged on two sides of the inner substrate and connected with the piece type thermoelectric converter, the inner substrate is provided with the heat pipe radiator, the heat pipe radiator is provided with the cooling fan, the cooling fan is connected with the fan wire connector, and the energy storage converting unit is arranged on one side of the heat pipe radiator and connected with the output wire. The LED lamp heat dissipation and waste heat recovery device is simple in structure and can dissipate heat in a large area, and the heat dissipation speed of the LED lamp heat dissipation and waste heat recovery device is accelerated.

Description

technical field [0001] The invention relates to a heat dissipation and waste heat recovery device, in particular to a heat dissipation and waste heat recovery device for an LED lamp. Background technique [0002] It is well known that the heat resistance of LED is very poor, so it will inevitably bring about the problem of wick life. The design of existing LED fluorescent lamps is often difficult to meet the requirements for heat dissipation; the life of LED wick decreases exponentially with the increase of temperature. Every time the capacitor temperature rises by ten degrees, the life span is reduced by half, the MOS temperature rises, the internal resistance increases, the temperature rises again, and eventually burns out. Contents of the invention [0003] The technical problem to be solved by the present invention is: the design of the existing LED fluorescent lamp is often difficult to meet the requirements of heat dissipation; the life of the LED wick decreases expo...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the design of the existing LED fluorescent lamp is often difficult to meet the requirements of heat dissipation; the life of the LED wick decreases exponentially with the increase of temperature, and the life of the electrolytic capacitor is reduced by half every time the temperature of the electrolytic capacitor rises by ten degrees, and the temperature of the MOS rises. High, the internal resistance increases, the temperature will rise again, and eventually burn out. Provide a LED lamp heat dissipation and waste heat recovery device

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