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Coal mine emergency sound wave pathfinding lighting and air filtering knapsack

A kind of air filtration and sound wave technology, which is applied in the direction of dispersed particle filtration, application, travel or camping equipment, etc. It can solve the problems of hidden safety hazards, the inability to obtain the vision of headlights, and the difficulty of underground workers in judging the road ahead, so as to protect miners and structure Simple, easy-to-use effects

Inactive Publication Date: 2020-12-04
宁波鄞州梦绕箱包有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] As we all know, the underground geological environment of coal mines is complex, and mine collapse or gas leakage are also common underground accidents. It may contain gases such as gas that are not conducive to human breathing or suspend a large number of particles. It is a great safety hazard for miners to breathe air directly. At the same time, it is difficult for underground workers to judge the road ahead. Therefore, it is necessary to design a coal mine emergency sound wave pathfinding lighting and air filter knapsack to solve the above problem

Method used

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  • Coal mine emergency sound wave pathfinding lighting and air filtering knapsack
  • Coal mine emergency sound wave pathfinding lighting and air filtering knapsack
  • Coal mine emergency sound wave pathfinding lighting and air filtering knapsack

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Embodiment Construction

[0016] Combine below Figure 1-6 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0017] combined with Figure 1-6 The described backpack for coal mine emergency sound wave pathfinding lighting and air filtration includes a backpack 10, the backpack 10 includes a power chamber 47, the power chamber 47 is provided with a mask air supply mechanism 85, and the upper end of the backpack 10 is provided with There is a lighting mechanism 90, and the rear end of the power chamber 47 is provided with a path-finding chute 39, and a sound-wave path-finding box 32 is slid inside the path-finding chute 39, and an echolocation mechanism is arranged inside the sound-wave path-finding box 32 80. The front, rear, left, and right ends of the sonic pathfinding box 32 are provided w...

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Abstract

The invention discloses a coal mine emergency sound wave pathfinding lighting and air filtering knapsack, which comprises a knapsack body, a power cavity is formed in the knapsack body, a mask air supply mechanism is arranged in the power cavity, a lighting mechanism is arranged at the upper end of the knapsack body, a pathfinding sliding groove is formed in the rear end of the power cavity, and asound wave pathfinding box is arranged in the pathfinding sliding groove in a sliding mode, and an echolocation mechanism is provided in the acoustic wave pathfinding box. The product is simple in structure, easy and convenient to operate and capable of providing extra illumination for miners in emergency, and the miners can be helped to know the surrounding environment, find out a road or distinguish dangerous zones under the condition of insufficient illumination by means of the sound wave localization principle; an air detection instrument can detect whether air is suitable for workers tobreathe or not, a filter element can filter suspended matter in the air, an oxygen mask in the knapsack can effectively protect the miners from directly inhaling untreated air, and if the air containstoxic gas, an oxygen bottle is used for supplying oxygen to protect the miners.

Description

technical field [0001] The invention relates to the related field of coal mine equipment, in particular to a coal mine emergency sound wave pathfinding lighting and air filter backpack. Background technique [0002] As we all know, the underground geological environment of coal mines is complex, and mine collapse or gas leakage are also common underground accidents. It may contain gases such as gas that are not conducive to human breathing or suspend a large number of particles. It is a great safety hazard for miners to breathe air directly. At the same time, it is difficult for underground workers to judge the road ahead. Therefore, it is necessary to design a coal mine emergency sound wave pathfinding lighting and air filter knapsack to solve the above problem. Contents of the invention [0003] The object of the present invention is to provide a coal mine emergency sound wave pathfinding lighting and air filter backpack, which is used to overcome the above-mentioned de...

Claims

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Application Information

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IPC IPC(8): A45F3/04A45C13/00A45C13/02B01D46/00
CPCA45C13/00A45C13/02A45F3/04B01D46/00
Inventor 裴更钱
Owner 宁波鄞州梦绕箱包有限公司
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