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Oxygen supply device in rescue capsule

A technology of oxygen supply device and rescue cabin, which is used in safety devices, mining equipment, earth-moving drilling, etc.

Inactive Publication Date: 2012-03-14
林中选
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the absence of oxygen, it is difficult for underground personnel to maintain life

Method used

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  • Oxygen supply device in rescue capsule
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  • Oxygen supply device in rescue capsule

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Effect test

Embodiment Construction

[0011] The oxygen supply device in the rescue chamber of the present invention can be divided into the following three forms:

[0012] 1) Lead the underground compressed air pipeline into the rescue cabin to supply oxygen to the cabin to form compressed air oxygen supply;

[0013] 2) Use the preset oxygen tank in the rescue chamber to supply oxygen; and

[0014] 3) Use an oxygen generator to supply oxygen.

[0015] The compressed air oxygen supply of the present invention is to lead the underground compressed air pipeline into the cabin to supply oxygen to the cabin. Oxygen is supplied by the oxygen generator after the oxygen tank is exhausted. The oxygen generator is composed of an air regeneration medicine board, an oxygen gas detector and a carbon dioxide gas detector. The medicine board and the water and carbon dioxide exhaled by the human body act in the oxygen generator to release oxygen for the needs of the human body. When the oxygen generator works, it generates he...

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Abstract

The invention discloses an oxygen supply device in a rescue capsule. An underground compressed air duct is introduced into the rescue capsule to supply oxygen to the interior of the capsule so as to form compressed air oxygen supply; and an oxygen tank and an oxygen generator are preset in the rescue capsule. Even if the mine tunnel is full of toxic gas or completely permeable in a mine disaster, the rescue capsule serving as an independent system can ensure the oxygen demand of refuge personnel in the capsule.

Description

technical field [0001] The invention relates to an oxygen supply device, in particular to an oxygen supply device in a rescue cabin. Background technique [0002] The air under the mine is thin. If a mining accident occurs, it will be more difficult to breathe oxygen, and even the roadway will be filled with poisonous gases such as carbon monoxide and methane. Under oxygen-deficient conditions, it is difficult for underground personnel to sustain life. Evidence has proved that 90% of the deaths in mining accidents were due to lack of oxygen or inhalation of poisonous gas. Therefore how to solve the oxygen supply in the rescue cabin is very necessary. Contents of the invention [0003] The object of the present invention is to provide an oxygen supply device in the rescue cabin to effectively solve the oxygen supply problem in the rescue cabin. [0004] In order to achieve the above object, the oxygen supply device in the rescue cabin provided by the present invention is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F11/00
Inventor 林中选
Owner 林中选
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