CN202391464U - Air curtain partition system of coal mine escape capsule - Google Patents
Air curtain partition system of coal mine escape capsule Download PDFInfo
- Publication number
- CN202391464U CN202391464U CN2011204230004U CN201120423000U CN202391464U CN 202391464 U CN202391464 U CN 202391464U CN 2011204230004 U CN2011204230004 U CN 2011204230004U CN 201120423000 U CN201120423000 U CN 201120423000U CN 202391464 U CN202391464 U CN 202391464U
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- capsule
- air curtain
- coal mine
- transition chamber
- curtain partition
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Abstract
The utility model relates to an air curtain partition system of a coal mine escape capsule, belonging to the technical field of coal mine escape capsule structures. The system is used for partitioning convective gas between the outside of the capsule and the inner space of a transition chamber, wherein an air curtain partition sprayer is arranged on the inner side of the transition chamber of an inlet capsule door, thus partitioning the convective gas between the outside of the capsule and the inner space of the transition chamber and reducing harmful gases entering the capsule. The air curtain partition system of the coal mine escape capsule is characterized in that a plurality of high-pressure air bottles are connected in parallel to a busbar, and a gas source valve, a pressure reducer, a control valve and the air curtain partition sprayer are orderly connected to an output end of the busbar. The whole system is designed according to the requirements stipulated in Temporary Provisions of Construction Management of Coal Mine Underground Emergency Hedge systems. Besides, the air curtain partition sprayer arranged on the inner side of the transition chamber at the inlet of the capsule door can effectively partition the convective gas between the outside of the capsule and the inner space of the transition chamber and reduce the harmful gases entering the capsule, thereby ensuring the breathing safety of people in the escape capsule.
Description
Technical field
The utility model relates to a kind of mine rescue capsule air curtain partitioning system, belongs to the mine rescue capsule technical field of structures.
Background technology
Mine rescue capsule is under the coal mine during disaster accident such as breaking out of fire, blast, is the safe hedging confined space that the hedging personnel that can't in time withdraw provide, and the facility of life support is provided for distress personnel safety hedging; It externally can resist high-temperature flue gas, and isolated toxic and harmful internally provides oxygen, food, water; Remove toxic and harmful; Create the existence primary condition, the air curtain partitioning system be exactly be used to cut off out of my cabin and transfer chamber between convection gas, reduce pernicious gas and get in the cabin; For emergency management and rescue create conditions, gain time, so its structure is particularly important.At present, the air curtain partitioning system on the market has characteristics such as volume is big, energy consumption is big, unsuitable the use on mine rescue capsule.
Summary of the invention
The purpose of the utility model is to solve the deficiency that above-mentioned prior art exists, provide a kind of can effectively cut off out of my cabin and transfer chamber between gaseous exchange, reduce pernicious gas and get into the mine rescue capsule air curtain partitioning system in the cabin.
The utility model is realized through following technical scheme:
Mine rescue capsule air curtain partitioning system; Be used to cut off out of my cabin and transfer chamber between convection gas; Through transfer chamber inboard air curtain is set and cuts off shower nozzle at entry hatch, the air stream of its ejection cut off out of my cabin and transfer chamber between convection gas, reduce pernicious gas and get in the cabin.
Mine rescue capsule air curtain partitioning system, its special feature are several high pressure air bottles 2 and are connected on the bus-bar 1 that order is connected to source of the gas valve 3, pressure reducer 4, control valve 5 and air curtain partition shower nozzle 6 on the output pipeline of bus-bar 1.
Said air curtain cuts off the transfer chamber inner side that shower nozzle 6 is installed in mine rescue capsule.
The advantage of the utility model: whole system designs according to the requirement in " urgent danger prevention system implementation management temporary provisions under the coal mine ".The inboard air curtain that is provided with of the transfer chamber of hatch door inlet cuts off shower nozzle, can effectively cut off out of my cabin and transfer chamber between convection gas, reduce pernicious gas and get in the cabin, guarantee that the hedging personnel breathe safety in the cabin.
Description of drawings
Fig. 1: be mine rescue capsule air curtain partitioning system structural representation;
Among the figure: 1, bus-bar, 2, high pressure air bottle, 3, the source of the gas valve, 4, pressure reducer, 5, control valve, 6, air curtain cuts off shower nozzle.
The specific embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the utility model, be used for the formation of the utility model is further specified.
Embodiment
The mine rescue capsule air curtain partitioning system of present embodiment; 3 high pressure air bottles also are connected on the bus-bar 1 to air curtain cuts off shower nozzle source of the gas are provided, and are connected to the source of the gas valve 3 that the control source of oxygen is closed on the output pipeline of bus-bar 1, and the other end of source of the gas valve 3 is connected to pressure reducer 4 to reduce loine pressure; The other end of pressure reducer 4 and control valve 5 join; The other end of control valve 5 and air curtain cut off shower nozzle 6 and join, and air curtain cuts off the transfer chamber inner side that shower nozzle 6 is installed in mine rescue capsule, the air stream that air curtain cuts off shower nozzle 6 ejections can effectively cut off out of my cabin and transfer chamber between gaseous exchange; Reduce pernicious gas and get in the cabin, guarantee that the hedging personnel breathe safety in the cabin.
The operation sequence of present embodiment: open the afterwards rapid opening controlling valve 5 of survival capsule airtight blast door, cut off shower nozzle 6 ejection compressed air curtains by air curtain and cut off out of my cabin and the convection gas between in the transfer chamber, advance the cabin personnel and begin to get into transfer chamber orderlyly; After personnel all get into survival capsule, close airtight blast door, closed control valve 5, the compressed air curtain stops.
Claims (2)
1. mine rescue capsule air curtain partitioning system; It is characterized in that several high pressure air bottles (2) and be connected on the bus-bar (1) that order is connected to source of the gas valve (3), pressure reducer (4), control valve (5) and air curtain partition shower nozzle (6) on the output pipeline of bus-bar (1).
2. according to the described mine rescue capsule air curtain of claim 1 partitioning system, it is characterized in that said air curtain cuts off the transfer chamber inner side that shower nozzle (6) is installed in mine rescue capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204230004U CN202391464U (en) | 2011-10-31 | 2011-10-31 | Air curtain partition system of coal mine escape capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204230004U CN202391464U (en) | 2011-10-31 | 2011-10-31 | Air curtain partition system of coal mine escape capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391464U true CN202391464U (en) | 2012-08-22 |
Family
ID=46666394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204230004U Expired - Fee Related CN202391464U (en) | 2011-10-31 | 2011-10-31 | Air curtain partition system of coal mine escape capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391464U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670505A (en) * | 2012-09-24 | 2014-03-26 | 江苏凯力德科技有限公司 | Gas compressing and spraying device of coal mine underground emergency system |
| CN103850707A (en) * | 2014-03-07 | 2014-06-11 | 四川威特龙消防设备有限公司 | Pipeline embedding method for inert gas coal mine tunnel and protection system |
| CN109113781A (en) * | 2018-09-12 | 2019-01-01 | 安徽建筑大学 | Air current cuts off formula dust collector for coal mine safety |
-
2011
- 2011-10-31 CN CN2011204230004U patent/CN202391464U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670505A (en) * | 2012-09-24 | 2014-03-26 | 江苏凯力德科技有限公司 | Gas compressing and spraying device of coal mine underground emergency system |
| CN103850707A (en) * | 2014-03-07 | 2014-06-11 | 四川威特龙消防设备有限公司 | Pipeline embedding method for inert gas coal mine tunnel and protection system |
| CN103850707B (en) * | 2014-03-07 | 2016-05-11 | 威特龙消防安全集团股份公司 | A kind of inert gas coal mine roadway pipe built-in method and guard system |
| CN109113781A (en) * | 2018-09-12 | 2019-01-01 | 安徽建筑大学 | Air current cuts off formula dust collector for coal mine safety |
| CN109113781B (en) * | 2018-09-12 | 2024-03-15 | 安徽建筑大学 | Dust collector is used in air current partition type colliery safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANTAI HONGYUAN TUNNEL MINING CABIN CO., LTD. Free format text: FORMER OWNER: YANTAI HONGYUAN OXYGEN INDUSTRIAL CO., LTD. Effective date: 20121210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121210 Address after: 264004, Che 6 road, Wolong Economic Zone, Zhifu District, Shandong, Yantai Patentee after: Yantai Hongyuan tunnel mine cabin Co., Ltd. Address before: 264004 No. 6 Che Shan Road, Zhifu District, Shandong, Yantai Patentee before: Yantai Hongyuan Oxygen Industrial Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131031 |