LED explosion-proof lamp convenient to dissipate heat and application method thereof

A technology of LED explosion-proof lamps and heat dissipation pipes, which is applied in lighting and heating equipment, semiconductor devices of light-emitting elements, cooling/heating devices of lighting devices, etc., can solve the problems of inability to quickly dissipate heat and general heat dissipation, and achieve simple structure, Easy to operate and prevent water leakage

Pending Publication Date: 2019-02-19
天津龙鼎熙石化新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the high internal sealing of the explosion-proof lamp, it will form a hot surface when it is working. In the prior art, heat dissipation fins are usually arranged on the outer wall of the lampshade to achieve the purpose of heat dissipation. Although it can play a certain role in heat dissipation, the heat dissipation The effect is average. When the local heat is too high, it still cannot dissipate heat quickly, and there are potential safety hazards

Method used

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  • LED explosion-proof lamp convenient to dissipate heat and application method thereof
  • LED explosion-proof lamp convenient to dissipate heat and application method thereof
  • LED explosion-proof lamp convenient to dissipate heat and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An LED explosion-proof lamp which is convenient for heat dissipation, comprising a lamp shade on the upper part of the lamp body, a heat dissipation tube coiled on the lamp shade, a glass cover on the lower part of the lamp body, a heat dissipation pipe network which is arranged outside the glass cover and communicated with the heat dissipation tube, and a lamp The inside of the body is connected with a heat source and a heat conducting frame on the inner wall of the lampshade, and a circulating cooling system connected between the heat dissipation pipe and the heat dissipation pipe network.

[0038] Wherein, the circulating cooling system includes a water tank, a refrigerator, and a circulating water pump connected in sequence, wherein the water tank is connected to the outlet of the heat dissipation pipe, and the circulating water pump is connected to the inlet of the heat dissipation pipe network. The circulating water pump, the radiating pipe network and the radiating p...

Embodiment 2

[0043] On the basis of the above-mentioned embodiment 1, an LED explosion-proof lamp which is convenient for heat dissipation includes a lampshade on the upper part of the lamp body, a radiator tube coiled on the lampshade, a glass cover on the lower part of the lamp body, and a cover arranged outside the glass cover and connected with the The radiating pipe network connected by the radiating pipe, the heat-conducting frame connecting the heat source and the inner wall of the lampshade inside the lamp body, and the circulating cooling system connected between the radiating pipe and the radiating pipe network. The top of the lampshade is connected with a closed threading pipeline, and the power cord runs through It is connected with the controller at the other end of the threading pipeline.

[0044] Wherein, the circulating cooling system includes a water tank, a refrigerator, and a circulating water pump connected in sequence, wherein the water tank is connected to the outlet of t...

Embodiment 3

[0050] On the basis of the second embodiment above, an LED explosion-proof lamp that facilitates heat dissipation includes a lampshade on the upper part of the lamp body, a radiator tube coiled on the lampshade, a glass cover on the lower part of the lamp body, and a cover arranged outside the glass cover and connected to the The radiating pipe network connected by the radiating pipe, the heat-conducting frame connecting the heat source and the inner wall of the lampshade inside the lamp body, and the circulating cooling system connected between the radiating pipe and the radiating pipe network, the top of the lampshade is connected with a closed threading pipeline, and the power cord runs through Among them, it is connected to the controller at the other end of the threading pipeline, which can effectively isolate the circuit and the waterway, and prevent safety hazards caused by water leakage or electric leakage.

[0051] Wherein, the circulating cooling system includes a water ...

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PUM

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Abstract

The invention discloses an LED explosion-proof lamp convenient to dissipate heat and an application method thereof. The LED explosion-proof lamp comprises a lamp cover at the upper part of a lamp body, a heat dissipating tube surrounded on the lamp cover, a glass cover at the lower part of the lamp body, a heat dissipating tube network covering the glass cover and communicating with the heat dissipating tube, a heat conducting frame connected with a heat source and the inner wall of the lamp cover in the lamp body, and a circular cooling system connected between the heat dissipating tube and the heat dissipating tube network. The heat conducting frame directly contacted with the heat source is arranged in the lamp cover, and is connected with the inner wall of the lamp cover to quickly transmit heat to the lamp cover; the heat dissipating tube contacted with heat dissipating fins surrounds the lamp cover to increase the heat dissipating area; cooling liquid is introduced in the heat dissipating tube to quickly absorb the heat of the lamp cover; a power supply wire at the top end of the lamp cover penetrates in a wire penetrating pipeline to effectively isolate a circuit from a water channel to prevent potential safety hazards caused by water leakage or electric leakage; and the heat dissipating tube network and the heat dissipating tube are detachably connected to improve the heat dissipating efficiency without influencing both disassembly and maintenance of the explosion-proof lamp.

Description

Technical field [0001] The invention belongs to the field of lighting equipment, and in particular relates to an LED explosion-proof lamp which is convenient for heat dissipation and a method of use thereof. Background technique [0002] With the rapid development of petroleum, chemical, mining and other industries, lighting fixtures are used more and more widely in production, storage, and rescue, and there are more and more varieties. How to prevent accidental explosion of lighting fixtures has become a very important topic in explosive gas dangerous places. As lighting fixtures inevitably generate electric sparks or form hot surfaces during work, once they encounter explosive gas mixtures at the production or rescue site, they will cause explosion accidents, directly endangering citizens' lives and national property safety. Therefore, explosion-proof lights came into being. [0003] Explosion-proof lamp refers to a lamp used in dangerous places where flammable gas and dust exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/20F21V29/56F21V29/76F21V29/71F21Y115/10
CPCF21K9/20F21V29/56F21V29/713F21V29/76F21Y2115/10
Inventor 孙明清
Owner 天津龙鼎熙石化新能源科技有限公司
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