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Safe mining lamp cap

A miner's lamp cap and safety technology, applied in the field of miner's lamp caps, can solve the problems of easy generation of electric sparks, easy explosion of bulbs, and easy explosion, and achieve the effects of reducing methane concentration, avoiding explosions, and saving manpower

Inactive Publication Date: 2013-08-28
SUZHOU ORIGIN IND DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the miner's lamps in the prior art are ordinary bulbs that burn tungsten filaments. Such bulbs are prone to explosion in mines with a lot of methane gas; When it is closed, it is easy to generate electric sparks, and it is easy to explode under mines with a lot of methane gas

Method used

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Embodiment Construction

[0020] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0021] A safety miner's lamp cap, comprising a miner's lamp cap body 1, a fixture 2 for fixing the miner's lamp cap body 1 and a human head, a miner's lamp assembly 3 protruding from the outside of the miner's lamp cap body 1, and a charging device placed outside the miner's lamp cap body 1 The power supply is used to turn on the switch assembly 4 of the miner's lamp assembly 3, the methane alarm device 5 placed outside the miner's lamp cap body 1, and the methane filter device for filtering methane;

[0022] The miner's lamp cap body 1 is formed with: the miner's lamp cap shell 101 positioned at the outer layer, the miner's lamp cap inner shell 103 positioned at the inner layer, and the hollow layer 102 placed between the shell and the inner shell; the methane filtering device includes: The methane absorber is set on the miner's lamp cap...

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Abstract

The invention discloses a safe mining lamp cap. The safe mining lamp cap comprises a mining lamp cap body, a fixed part for fixing the mining lamp cap body and the head of human body, a mining lamp assembly protruded outside the mining lamp cap body, a charging source arranged outside the mining lamp cap body, a switch assembly for opening the mining lamp assembly, a methane alarm device arranged outside the mining lamp cap body and a methane filter device for filtering methane; the mining lamp cap body is formed by a mining lamp cap outer housing positioned in an outer layer, a mining lamp cap inner housing positioned in an inner layer, and a hollow layer positioned between the outer housing and the inner housing; the methane filter device comprises methane absorbent filled in the hollow layer, an opening arranged on the mining lamp cap outer housing for communicating the external air and the methane absorbent, and an auxiliary ventilation part which is used for covering the opening and is protruded out of the mining lamp cap outer housing; and the auxiliary ventilation part is connected with the methane alarm device. The invention provides a safe mining lamp cap capable of effectively reducing the concentration of methane in air so as to prevent explosion; and the safe mining lamp cap is automatically controlled, so that the man power is saved.

Description

technical field [0001] A miner's lamp used in underground mines, especially a miner's lamp cap. Background technique [0002] Most of the miner's lamps in the prior art are ordinary bulbs that burn tungsten filaments. Such bulbs are prone to explosion in mines with a lot of methane gas; When it is closed, it is easy to generate electric sparks, and it is easy to explode in mines with a lot of methane gas. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the object of the present invention is to provide a safety miner's lamp cap that can effectively reduce the concentration of methane in the air, thereby avoiding explosion. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A safety miner's lamp cap, comprising a miner's lamp cap body, a fixture for fixing the miner's lamp cap body and a human head, a miner's lamp assembly protruding outside the miner's lamp cap bod...

Claims

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Application Information

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IPC IPC(8): F21L4/00F21V33/00F21W131/402
Inventor 汪雨
Owner SUZHOU ORIGIN IND DESIGN
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