CN101498226A - Downhole portable refuge apparatus - Google Patents
Downhole portable refuge apparatus Download PDFInfo
- Publication number
- CN101498226A CN101498226A CNA2009100214086A CN200910021408A CN101498226A CN 101498226 A CN101498226 A CN 101498226A CN A2009100214086 A CNA2009100214086 A CN A2009100214086A CN 200910021408 A CN200910021408 A CN 200910021408A CN 101498226 A CN101498226 A CN 101498226A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- refuge apparatus
- downhole portable
- downhole
- portable refuge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims abstract description 17
- 239000001301 oxygen Substances 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 230000002269 spontaneous effect Effects 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical class [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 230000009429 distress Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the technical field of life saving and discloses an underground portable refuge device which comprises an oxygen unit, a gas cylinder injected with compressed gas, and a cabin body comprising two inflatable protection layers and used for refuge, wherein the gas cylinder is communicated with the two protection layers by a valve and a pipeline, and the oxygen unit is arranged or communicated into the cabin body.
Description
Technical field
The present invention relates to the lifesaving technology field, relate in particular to a kind of downhole portable refuge apparatus.
Background technology
After fire is blasted in the down-hole, mine, can produce toxic and harmful, threaten personnel in the pit's life security.At present, the mine personnel self-help apparatus has only breather and chamber, and breather can only singlely use, and oxygen supply time is short; Chamber fixed-site and limited amount have with a certain distance from the personnel in the pit job site.When accident took place, the personnel in the pit can not in time withdraw and be exposed in the toxic and harmful threat to life safety.
Summary of the invention
The object of the present invention is to provide a kind of downhole portable escape device, it can provide oxygen to distress personnel after fire is blasted in the down-hole, mine, isolates pernicious gas.
In order to achieve the above object, the present invention gives realization by the following technical solutions: a kind of downhole portable refuge apparatus, it is characterized in that, comprise: oxygen cell, be filled with Compressed Gas gas cylinder and by inflatable pair of overcoat form be used to take refuge the cabin body, described gas cylinder is by valve and the two overcoats of pipeline connection, and described oxygen cell places or be communicated to body inside, cabin.
Further characteristics of the present invention are:
Described Compressed Gas is air or nitrogen.
The skin of described pair of overcoat is the fire-proof and thermal-insulation composite material, and interior overcoat is the PVC coated fabric.
Described oxygen cell is oxygen storage unit or spontaneous oxygen cell.
Its further characteristics be:
Described oxygen storage unit is the storage oxygen cylinder.
Described spontaneous oxygen unit is the oxygen candle.
Described spontaneous oxygen unit is to store the peroxide of alkali metal or alkaline-earth metal or the container of superoxides.
The present invention has tangible beneficial effect.After fire incident is blasted in the down-hole, mine, distress personnel can be opened the gas cylinder of compressed air suits rapidly, prop up two overcoats, the cabin body that formation is taken refuge, oxygen cell is placed or is communicated in the body of cabin simultaneously, constantly supplemental oxygen in the body of cabin is protected institute for distress personnel provides a safety to keep away.This refuge apparatus foldable for storage, have in light weight, volume is little, single carrying, no energy consumption does not take drive and work plane space.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further details.
Fig. 1 is the user mode schematic diagram of a kind of downhole portable refuge apparatus of the present invention.
Fig. 2 is the folded state schematic diagram of downhole portable refuge apparatus shown in Figure 1.
Among the figure: 1, gas cylinder; 2, bottle valve; 3, pressure reducer; 4, pressure meter; 5, air supply pipe; 6, safety valve; 7, advance vent valve; 8, cabin body; 9, wide angle viewing mirror; 10, fire-proof and thermal-insulation composite material; 11, PVC coated fabric; 12, spontaneous oxygen unit; 13, scavenge trunk; 14, hatch door.
The specific embodiment
In Fig. 1, bottle valve (2) is installed on the gas cylinder (1), and pressure reducer (3) is connecting pressure meter (4) and air supply pipe (5), and the other end of air supply pipe (5) is connected with safety valve (6), into vent valve (7) is arranged on the cabin body (8), advance vent valve (7) and link to each other with safety valve (6).Open bottle valve (2) during use, the air of the compression in the gas cylinder (1) or nitrogen are by pressure reducer (3) decompression, when pressure meter (4) reached the certain pressure value, open the safety-valve (6) formed cabin body (8), closed safe valve (6) after cabin body (8) is propped up for two overcoat inflations.
Oxygen cell in the present embodiment is spontaneous oxygen unit (12), for the peroxide that stores alkali metal or alkaline-earth metal or the container of superoxides, specifically stores Na
2O
2Spontaneous oxygen unit (12) is communicated in the cabin body (8) by scavenge trunk (13).The interior protection coating materials of cabin body (8) is a thickening PVC coated fabric (11), and the external protection coating material is fire-proof and thermal-insulation composite material (10), and two overcoats of cabin body (8) are provided with wide angle viewing mirror (9) and hatch door (14).
After cabin body (8) is propped up expansion, open scavenge trunk (13), start spontaneous oxygen unit (12), oxygen and absorbing carbon dioxide gas are provided for cabin body (8), concrete chemical reaction mode is:
Certainly, spontaneous oxygen unit (12) also can adopt the oxygen candle, be self-contained Oxygen Generator (self-containedoxygen generator), for example: the oxygen candle that Australian Molecular company produces, be not subjected to the interference of ambient temperature and pressure after its operation, the time release total amount that can continue about 25min is the oxygen of 720L.
The simplest method is: oxygen cell is an oxygen storage unit, adopts the storage oxygen cylinder.The storage oxygen cylinder is filled with compressed oxygen, can directly be placed on cabin body (8), uses jointly for distress personnel.
Claims (7)
1, a kind of downhole portable refuge apparatus, it is characterized in that, comprise: oxygen cell, be filled with Compressed Gas gas cylinder and by inflatable pair of overcoat form be used to take refuge the cabin body, described gas cylinder is by valve and the two overcoats of pipeline connection, and described oxygen cell places or be communicated to body inside, cabin.
2, a kind of downhole portable refuge apparatus according to claim 1 is characterized in that, described Compressed Gas is air or nitrogen.
3, a kind of downhole portable refuge apparatus according to claim 1 is characterized in that, the skin of described pair of overcoat is the fire-proof and thermal-insulation composite material, and interior overcoat is the PVC coated fabric.
4, a kind of downhole portable refuge apparatus according to claim 1 is characterized in that, described oxygen cell is oxygen storage unit or spontaneous oxygen cell.
5, a kind of downhole portable refuge apparatus according to claim 4 is characterized in that, described oxygen storage unit is the storage oxygen cylinder.
6, a kind of downhole portable refuge apparatus according to claim 4 is characterized in that, described spontaneous oxygen unit is the oxygen candle.
7, a kind of downhole portable refuge apparatus according to claim 4 is characterized in that, described spontaneous oxygen unit is to store the peroxide of alkali metal or alkaline-earth metal or the container of superoxides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910021408 CN101498226B (en) | 2009-03-06 | 2009-03-06 | Downhole portable refuge apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910021408 CN101498226B (en) | 2009-03-06 | 2009-03-06 | Downhole portable refuge apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101498226A true CN101498226A (en) | 2009-08-05 |
| CN101498226B CN101498226B (en) | 2013-01-02 |
Family
ID=40945477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910021408 Expired - Fee Related CN101498226B (en) | 2009-03-06 | 2009-03-06 | Downhole portable refuge apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101498226B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437534A (en) * | 2020-05-14 | 2020-07-24 | 朱曾华 | Fire emergency refuge escape device |
-
2009
- 2009-03-06 CN CN 200910021408 patent/CN101498226B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437534A (en) * | 2020-05-14 | 2020-07-24 | 朱曾华 | Fire emergency refuge escape device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101498226B (en) | 2013-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Downhole portable refuge apparatus Effective date of registration: 20150106 Granted publication date: 20130102 Pledgee: Bank of Changan Limited by Share Ltd. Xi'an branch Pledgor: XI'AN XINZHU FIRE AND RESCUE EQUIPMENT Co.,Ltd. Registration number: 2015990000006 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151229 Granted publication date: 20130102 Pledgee: Bank of Changan Limited by Share Ltd. Xi'an branch Pledgor: XI'AN XINZHU FIRE AND RESCUE EQUIPMENT Co.,Ltd. Registration number: 2015990000006 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Downhole portable refuge apparatus Effective date of registration: 20151231 Granted publication date: 20130102 Pledgee: Bank of Changan Limited by Share Ltd. Xi'an branch Pledgor: XI'AN XINZHU FIRE AND RESCUE EQUIPMENT Co.,Ltd. Registration number: 2015990001198 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170228 Granted publication date: 20130102 Pledgee: Bank of Changan Limited by Share Ltd. Xi'an branch Pledgor: XI'AN XINZHU FIRE AND RESCUE EQUIPMENT Co.,Ltd. Registration number: 2015990001198 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 |