CN201908681U - Coal mine underground refuge chamber - Google Patents
Coal mine underground refuge chamber Download PDFInfo
- Publication number
- CN201908681U CN201908681U CN2011200148744U CN201120014874U CN201908681U CN 201908681 U CN201908681 U CN 201908681U CN 2011200148744 U CN2011200148744 U CN 2011200148744U CN 201120014874 U CN201120014874 U CN 201120014874U CN 201908681 U CN201908681 U CN 201908681U
- Authority
- CN
- China
- Prior art keywords
- air
- explosion
- valve
- refuge chamber
- chamber
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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[C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 5
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- 238000004880 explosion Methods 0.000 claims abstract description 23
- 210000000481 Breast Anatomy 0.000 claims abstract description 3
- 239000003570 air Substances 0.000 claims description 48
- 239000007789 gases Substances 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
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- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound 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- 229910002092 carbon dioxides Inorganic materials 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000007788 liquids Substances 0.000 claims description 5
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Abstract
Description
Technical field
The utility model relates to a kind of mine disaster when taking place, and the miner hides the refuge chamber of mine disaster temporarily.
Background technology
The colliery does not still have the technology and the product of moulding at home with refuge chamber at present.What like product was mainly used in metallic ore abroad keeps away the calamity chamber.This keeps away calamity chamber relevant device complicated operation; Need a large amount of electricity consumptions, the energy consumption height; Along with constantly advancing of work plane, keep away the calamity chamber and also will build thereupon, need complicated later stage work.Be not suitable for China's coal-mine, price is higher simultaneously, is difficult to introduce.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of underground mine use refuge chamber.It is used for having an accident in emergency circumstances at mine, the underground work personnel scene of can't withdrawing that meets with dangers, or be dispersed into the relative mistake of distance of safety area when far away, hide the place of mine disaster temporarily.
The purpose of this utility model is achieved in that in a side in tunnel digs the laneway type refuge chamber, establishes divider wall and isolating door thereof in the refuge chamber, whole refuge chamber is divided into mistress and inner room, set up defences between mistress and the tunnel quick-fried divider wall and explosion proof door thereof; Inner room is the personnel's resting space of taking refuge, and the mistress is that the personnel that take refuge enter the spatial transition between the inner room from the tunnel;
Explosion proof door doorframe air curtain is installed, this air curtain is, high pressure air bottle outlet, reducing valve, mechanical air valve, the device that forms air curtain connect successively by pipeline; The device that forms air curtain is that tracheae surrounds rectangle, is fixed on the doorframe of explosion proof door, and several gas outlets evenly are set on tracheal wall, and open towards explosion-proof doorway all gas outlets; One end and the air valve switch of connecting rod are hinged, and the other end of connecting rod is hinged on the explosion proof door, and air valve is for opening state when explosion proof door leaves, and air valve is an off status when explosion proof door closes;
Place blower fan, air bottle, explosion-proof battery, oxygen cylinder and liquid carbon dioxide gas cylinder the mistress; Inner room is provided with air-conditioning, explosion-proof illuminating lamp, telephone, oxygen control cabinet, first-aid medicine cabinet, self-rescuer storing compartment, toilet, pernicious gas detector, presses wind switch board and seat, gas detecting instrument comprises CO gas detector, carbon dioxide detector, methane gas detector, hydrogen sulfide gas detector, oxygen monito, store food, water under the seat;
Said air-conditioning connects down-hole ventilation system or dioxide bottle as pneumatic power; Said explosion-proof illuminating lamp power end is taken over control quick-fried battery.
When outwards drawing back explosion proof door, drive the air curtain switch on the explosion proof door, air curtain completely cuts off toxic and harmful and dust from the tunnel to the doorway blow out air.The personnel that take refuge come the mistress by air curtain successively, shut external door after last personnel of taking refuge enters the mistress, open inside door then and enter inner room successively, close upper internal door after all the personnel of taking refuge enter, and wait for rescue.The top of air-conditioning is placed with the adsorbent box, and the gas that can also drive inner room of not only can lowering the temperature during air-conditioning work passes through adsorbent, and toxic and harmfuls such as excessive carbon monoxide, carbon dioxide, hydrogen sulfide are fallen in absorption, keep the inner room air cleaner.The pernicious gas detector can monitor in real time, show gas parameter in the chamber, and overload alarm.Compressed-air system, compressed oxygen and three grades of oxygen supply security systems of self-rescuer.Personnel are to the needs of oxygen in the energy support module.For providing, down-hole trapped personnel comprises the safe emergency-sheltering space of life condition substantially such as oxygen, food, water under the refuge chamber situation that externally supply of water, gas and electricity power is cut off.
Compared with prior art, the beneficial effects of the utility model are: it provides a safe and reliable shelter for the wrecked personnel in down-hole, is beneficial to reduce the injures and deaths of wrecked philtrum.Next is that it utilizes the original tunnel of mine to make up, and saves cost.Be to adopt air curtain door blocking-up pernicious gas to enter chamber at last.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the schematic diagram of air curtain.
Fig. 4 is air-conditioning system figure.
The specific embodiment
Referring to Fig. 1 and 2, a side of 1 is dug the laneway type refuge chamber in the tunnel, establishes divider wall 3 and isolating door 24 thereof in the refuge chamber, whole refuge chamber is divided into mistress 9 and inner room 7, set up defences between mistress and the tunnel quick-fried divider wall 2 and explosion proof door 10 thereof; Inner room is the personnel's resting space of taking refuge, and the mistress is that the personnel that take refuge enter the spatial transition between the inner room from the tunnel;
Referring to Fig. 3, explosion proof door doorframe air curtain 11 is installed, this air curtain is, high pressure air bottle 111 outlets, reducing valve 112, mechanical air valve 116, the device that forms air curtain pass through pipeline 113 and connect successively; The device that forms air curtain is that tracheae 115 surrounds rectangle, is fixed on the doorframe of explosion proof door 10, and several gas outlets evenly are set on tracheal wall, and open towards explosion-proof hatch door mouth all gas outlets; One end and the air valve switch of connecting rod 114 are hinged, and the other end of connecting rod is hinged on the explosion proof door, and air valve is for opening state when explosion proof door leaves, and air valve is an off status when explosion proof door closes.After explosion proof door is drawn back, the connecting rod drive air valve that is connected on the explosion-proof hatch door is opened, air in the high pressure air bottle is successively by reducing valve and the device that forms air curtain, gas with certain pressure sprays to the doorway from all gas outlets on the tracheae that surrounds rectangle, form air curtain, isolated toxic and harmful and dust from the tunnel.
Referring to Fig. 2, place pneumatic blower fan 12, air bottle 13, explosion-proof battery 14, oxygen cylinder 15 and liquid carbon dioxide bottle 25 the mistress; Inner room is provided with air-conditioning 6, explosion-proof illuminating lamp 4, telephone 16, oxygen control cabinet 17, first-aid medicine cabinet 18, self-rescuer storing compartment 19, toilet 20, pernicious gas detector 21, Ventilation Control cabinet 23 and seat 8, gas detecting instrument comprises CO gas detector, carbon dioxide detector, methane gas detector, hydrogen sulfide gas detector, oxygen monito, store food, water under the seat;
Said air-conditioning connects down-hole ventilation system or dioxide bottle as pneumatic power, specifically be (referring to Fig. 4): liquid carbon dioxide steel cylinder 25, high pressure gauge 64, main valve 69, choke valve 65, heating power expansion valve 66, evaporimeter 67, low-pressure meter 62, reversal valve 63 and pneumatic blower fan 12 are connected successively by pipeline, and another inlet of reversal valve connects the intrinsic compressed-air system of mine 61.Enter evaporimeter after high pressure low temperature carbon dioxide process choke valve and the expansion valve throttling, this cryogenic gas carries out interchange of heat by the air in the evaporimeter and the external world.The carbon dioxide that evaporimeter comes out drives pneumatic blower fan and carries out air blast, realizes the cross-ventilation of whole system.Last carbon dioxide is discharged chamber outer 68.When taking refuge cave when the mine compressed air system does not meet with destruction, drive blower fan by compressed-air system.
Said explosion-proof illuminating lamp power end is taken over control quick-fried battery.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200148744U CN201908681U (en) | 2011-01-18 | 2011-01-18 | Coal mine underground refuge chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200148744U CN201908681U (en) | 2011-01-18 | 2011-01-18 | Coal mine underground refuge chamber |
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|---|---|
| CN201908681U true CN201908681U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200148744U CN201908681U (en) | 2011-01-18 | 2011-01-18 | Coal mine underground refuge chamber |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305490A (en) * | 2011-09-08 | 2012-01-04 | 南京航空航天大学 | Anti-icing-plug self-defrosting type carbon dioxide opened refrigerating system and method |
| CN102383847A (en) * | 2011-10-20 | 2012-03-21 | 杜志刚 | Full-automatic safety equipment of driving-face well roadway with personnel positioning |
| CN102587963A (en) * | 2011-09-13 | 2012-07-18 | 杜志刚 | Equipment for comprehensively preventing 'one ventilation and three prevention accidents' of extraction working face |
| CN102926798A (en) * | 2011-08-11 | 2013-02-13 | 吕志宝 | Mobile rescue capsule |
| CN103174455A (en) * | 2013-01-17 | 2013-06-26 | 广东安元矿业技术服务有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN104279002A (en) * | 2013-07-05 | 2015-01-14 | 中国科学院上海高等研究院 | Refuge chamber structure |
| CN104879160A (en) * | 2015-06-05 | 2015-09-02 | 中国恩菲工程技术有限公司 | Roadway mine refuge chamber |
| CN109578062A (en) * | 2018-12-05 | 2019-04-05 | 贵州大学 | A kind of coal mining protection field room |
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2011
- 2011-01-18 CN CN2011200148744U patent/CN201908681U/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926798A (en) * | 2011-08-11 | 2013-02-13 | 吕志宝 | Mobile rescue capsule |
| CN102305490A (en) * | 2011-09-08 | 2012-01-04 | 南京航空航天大学 | Anti-icing-plug self-defrosting type carbon dioxide opened refrigerating system and method |
| CN102587963A (en) * | 2011-09-13 | 2012-07-18 | 杜志刚 | Equipment for comprehensively preventing 'one ventilation and three prevention accidents' of extraction working face |
| CN102383847A (en) * | 2011-10-20 | 2012-03-21 | 杜志刚 | Full-automatic safety equipment of driving-face well roadway with personnel positioning |
| CN103174455A (en) * | 2013-01-17 | 2013-06-26 | 广东安元矿业技术服务有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN103174455B (en) * | 2013-01-17 | 2015-03-04 | 广东安元矿业勘察设计有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN104279002A (en) * | 2013-07-05 | 2015-01-14 | 中国科学院上海高等研究院 | Refuge chamber structure |
| CN104879160A (en) * | 2015-06-05 | 2015-09-02 | 中国恩菲工程技术有限公司 | Roadway mine refuge chamber |
| CN104879160B (en) * | 2015-06-05 | 2018-03-30 | 中国恩菲工程技术有限公司 | Tunnel mine refuge chamber |
| CN109578062A (en) * | 2018-12-05 | 2019-04-05 | 贵州大学 | A kind of coal mining protection field room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Zhuoyi Manufacturing Co., Ltd. Assignor: Liaoning Zhuoyi Technology Co.,Ltd. Contract record no.: 2012210000006 Denomination of utility model: Coal mine underground refuge chamber Granted publication date: 20110727 License type: Exclusive License Record date: 20120213 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130412 Address after: 9, 151000 building, 107 west business center, Bohai street, Yingkou, Liaoning Patentee after: Liaoning Zhuoyi Manufacturing Co., Ltd. Address before: 9, 115004 building, 107 west business center, Bohai street, Yingkou, Liaoning Patentee before: Liaoning Zhuoyi Technology Co.,Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: LIAONING ZHUOYI EQUIPMENT MANUFACTURING CO., LTD. Free format text: FORMER OWNER: LIAONING ZHUOYI TECHNOLOGY CO., LTD. Effective date: 20130412 |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 115004 YINGKOU, LIAONING PROVINCE TO: 151000 YINGKOU, LIAONING PROVINCE |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 115000 Liaoning province Yingkou City West District of Bohai city science and technology incubator 1 Building No. 4 (Qinghua Avenue and Binhai Road intersection) outstanding science and technology Patentee after: Liaoning Zhuoyi Equipment Manufacturing Co., Ltd. Address before: 9, 115000 building, 107 west business center, Bohai street, Yingkou, Liaoning Patentee before: Liaoning Zhuoyi Manufacturing Co., Ltd. |
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| 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: 20110727 Termination date: 20170118 |