Isolation type refuge warehouse

A technology of refuge warehouse and wall, which is applied in safety devices, mining equipment, earth-moving drilling, etc., to achieve the effect of safe operation and simple structure

Inactive Publication Date: 2009-08-12
SHANGHAI PENGYAN MINING SAFETY EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 3. Other abnormally toxic ingredients;

Method used

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  • Isolation type refuge warehouse
  • Isolation type refuge warehouse
  • Isolation type refuge warehouse

Examples

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Embodiment Construction

[0029] Such as figure 1 , 2 As shown in , 3, a kind of isolated shelter, it comprises support airbag 1, is equipped with the wall body 2 outside described support airbag 1, breathing supply body 4 and inflator 3; The inflation outlet 5 of described inflator 3 passes through The air supply pipeline 6 is connected with the inflation inlet 7 of the supporting air bag 1; the air suction port 8 of the breathing supply body 4 communicates with the inner cavity of the wall body 2 through the suction pipeline 9; the air outlet of the breathing supply body 4 10 communicates with the lower part of the inner cavity of the wall body 2 through the air outlet pipeline 11; the breathing supply body 4 includes a housing 12, an oxygen generator 13 that is equipped in the housing 12 and communicates with the suction port 8 and the gas outlet 10; An escape door 14 is provided on the wall body 2 . The oxygen generator 13 of the present invention is a sheet structure; the housing 12 is provided ...

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PUM

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Abstract

The invention belongs to the field of refuge and lifesaving equipment in the underground mining industry, and in particular relates to an isolated refuge cabin for a mine, which comprises a supporting air bag (1), a wall body (2) assembled outside the supporting air bag (1), a respiration supply body (4) and an air charging device (3). An air charging outlet (5) of the air charging device (3) is connected with an air charging inlet (7) of the supporting air bag (1) through an air delivery pipe (6); an air suction opening (8) of the respiration supply body (4) is communicated with an inner cavity of the wall body (2) through an air suction pipe (9); an air outlet (10) of the respiration supply body (4) is communicated with the lower part of the inner cavity of the wall body (2) through an air discharging pipe (11); the respiration supply body (4) comprises a shell (12) and an oxygen preparation agent (13) filled in the shell (12); and the wall body (2) is provided with an escape door (14 ). The operation is secure and convenient. The isolated refuge cabin has safe and convenient operation, and can effectively isolate the external environment of the stricken area when the disaster occurs in the mine, and the refuge chamber satisfies the corresponding living conditions for human body.

Description

technical field [0001] The invention belongs to the field of refuge and life-saving equipment for the underground mining industry, in particular to an isolated refuge chamber for mines. Background technique [0002] At present, there is no special mine refuge and life-saving equipment in China that can accommodate many people and continuously supply oxygen for more than 72 hours. If a mining accident occurs in the mine, a large amount of poisonous gas will often be produced. Gas products that have specific toxic effects on human physiology can basically be divided into three categories: [0003] 1. Asphyxiating or comatose ingredients; [0004] 2. Ingredients that are irritating to sense organs or respiratory organs; [0005] 3. Other abnormally toxic ingredients; [0006] According to the statistics of death in most mining accidents, most of the victims died of inhaling harmful combustion gases such as carbon monoxide. Because the mining tunnels are blocked or submerged...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F11/00
CPCE21F11/00
Inventor 张连成
Owner SHANGHAI PENGYAN MINING SAFETY EQUIP MFG
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