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An explosion-proof explosion-proof LED lamp

A kind of LED lamp, explosion-proof technology, applied in the direction of separation method, lighting auxiliary device, lighting and heating equipment, etc., can solve the problems of air difficulty inside and outside the shell, low service life of lamps, slow heat dissipation of electrical components, etc., to improve heat dissipation Efficiency and the effect of prolonging the service life

Active Publication Date: 2021-03-19
浙江中兴防爆器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure makes it difficult for the air inside and outside the shell to interact, and the heat generated by electrical components dissipates slowly during operation, and the lamps are often at a higher temperature, resulting in a low service life of the lamps.

Method used

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  • An explosion-proof explosion-proof LED lamp
  • An explosion-proof explosion-proof LED lamp
  • An explosion-proof explosion-proof LED lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to Figure 1-2 , an explosion-proof explosion-proof LED lamp, including a lamp holder 1, an explosion-proof groove 2 is opened on the side wall of the lamp holder 1, electrical components are installed in the explosion-proof groove 2, an LED lamp body 3 is installed on the lower end of the lamp holder 1, and the explosion-proof groove The inner wall of 2 is provided with a plurality of clearance holes 101. The explosion-proof groove 2 is provided with a rubber tube 6, the side wall of the rubber tube 6 is provided with a liquid storage tank 61, and the liquid storage tank 61 is filled with cooling liquid, the upper end of the lamp holder 1 is fixedly connected with a second liquid storage tank 8, the second A one-way liquid inlet pipe 10 and a one-way liquid outlet pipe 9 are communicated between the two liquid storage tanks 8 and the liquid storage tank 61, and a pressure relief valve 52 is installed on the air inlet end of the air outlet pipe 5, and the second l...

Embodiment 2

[0027] refer to image 3 , different from Embodiment 1, the gap hole 101 is embedded with a dust-proof net 12, and the dust-proof net 12 is embedded with a small iron sheet, the dust-proof net 12 is made of elastic material, the number of permanent magnets 11 and The positions correspond to the dustproof nets 12 one by one. Specifically, refer to image 3 The rubber cylinder 6 is vertically arranged and placed at the center of the explosion-proof groove 2. At this time, the permanent magnets 11 on the side walls of the rubber cylinder 6 can correspond to the dust-proof nets 12 one by one.

[0028] By setting the dust-proof net 12, objects such as dust, sundries or insects can be effectively prevented from entering the explosion-proof slot 2 through the clearance hole 101, and accumulating on the electrical components in the explosion-proof slot 2, affecting the heat dissipation effect of the electrical components or causing contact bad. Dust and other sundries from the outs...

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PUM

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Abstract

The invention discloses an explosion-proof LED lamp. The explosion-proof LED lamp comprises a lamp holder, wherein an explosion-proof groove is formed in the side wall of the lamp holder; an electrical apparatus element is installed in the explosion-proof groove; an LED lamp body is installed at the lower end of the lamp holder; a plurality of gap holes are formed in the inner wall of the explosion-proof groove; a rubber cylinder is arranged in the explosion-proof groove; a plurality of permanent magnets are fixedly connected to the side wall of the rubber cylinder; a first liquid storage tankis fixedly connected to the upper end of the lamp holder; the first liquid storage tank is filled with water; an air inlet pipe and an air outlet pipe communicate between the first liquid storage tank and the rubber cylinder; the air inlet pipe is filled with oxygen; and a one-way valve is installed at the air outlet end of the air outlet pipe. According to the explosion-proof LED lamp, the rubber cylinder, the permanent magnets, the air inlet pipe, the air outlet pipe and other components are arranged, the paramagnetism of the oxygen can be utilized, so that the oxygen is forced to generatethermomagnetic convection in the air inlet pipe, the air outlet pipe and the rubber cylinder, heat in the lamp is rapidly dissipated, the heat dissipation efficiency of the explosion-proof lamp is greatly improved, and then the service life of the lamp is prolonged.

Description

technical field [0001] The invention relates to the related technical field of LED lamps, in particular to a flameproof explosion-proof LED lamp. Background technique [0002] Explosion-proof LED lights are often used in hazardous places containing explosive gases, among which explosion-proof explosion-proof LED lights are the most common type of explosion-proof lights. This kind of lamp seals all the electrical components that may cause explosion in a shell, and opens a small clearance hole on the shell, so that even if an explosion occurs inside the shell, the flame in the shell will greatly reduce the energy when it passes through the gap hole. to detonate the external gas. However, this structure makes it difficult for the air inside and outside the shell to interact, and the heat generated by the electrical components is dissipated slowly during operation, and the lamps are often at a relatively high temperature, resulting in a low service life of the lamps. Contents...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V21/02F21V25/12F21V19/00F21V29/60F21V29/56B01D46/10B01D46/00F21Y115/10
CPCB01D46/00B01D46/10F21S8/00F21V19/001F21V21/02F21V25/12F21V29/56F21V29/60F21Y2115/10
Inventor 郑秧
Owner 浙江中兴防爆器材有限公司