CN202007685U - Mine pressure ventilation lifesaving device - Google Patents
Mine pressure ventilation lifesaving device Download PDFInfo
- Publication number
- CN202007685U CN202007685U CN2011200511653U CN201120051165U CN202007685U CN 202007685 U CN202007685 U CN 202007685U CN 2011200511653 U CN2011200511653 U CN 2011200511653U CN 201120051165 U CN201120051165 U CN 201120051165U CN 202007685 U CN202007685 U CN 202007685U
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- CN
- China
- Prior art keywords
- air inlet
- box body
- inlet pipe
- casing
- branch
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a mine pressure ventilation lifesaving device, which comprises a box body, an air inlet pipe, a main pipeline, branch pipelines, air inlet valves, automatic drainage air filtration pressure reducing valves and breathing masks, wherein the air inlet pipe partly extends out of the box body; the main pipeline is arranged in the box body; the part of the air inlet pipe, which extends out of the box body, is connected with an air source; the part of the air inlet pipe, which is positioned in the box body, is connected with the main pipeline; a plurality of branch pipelines are led out from the main pipeline; each branch pipeline is connected in series with the air inlet valve and the automatic drainage air filtration pressure reducing valve sequentially; the tail end of each branch pipeline is connected with the breathing mask; and an interlayer for storing food, drinking water and drugs is also arranged in the box body. The mine pressure ventilation lifesaving device is mainly used in the field of mine lifesaving for solving the problems of complex structure, high requirement on supporting facilities and inconvenience in multi-point installation in the prior art, and has the advantages of simple structure, low requirement on the supporting facilities and convenience in multi-point installation.
Description
Technical field
The utility model relates to lifesaving appliance, particularly a kind of mining pressure wind lifesaving appliance.
Background technology
Very easily cause danger in the underground mine operation,, need take enough safety measures, as lifesaving appliance as much as possible is installed in mine for ensureing operating personnel's safety.
Existing mining lifesaving appliance has a variety of, as notification number is that the utility model disclosed " a kind of mining packaged type survival capsule air regulating device " of CN201554494U, utility model disclosed " mine disaster duct type brucker survival capsule ", the notification number that notification number is CN2902340 are the utility model disclosed " escape capsule of mine " of CN201650354U, the technology of these lifesaving appliances is all very advanced, function is also comparatively complete, but but there are some common shortcomings, it is complex structure, requirement to ancillary facility is very high, is not easy to multiple spot and installs.
The utility model content
The purpose of this utility model provide a kind of simple in structure, be convenient to the mining pressure wind lifesaving appliance that multiple spot is installed, very high to solve the complex structure that prior art exists to the requirement of ancillary facility, be not easy to the problem that multiple spot is installed.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of mining pressure wind lifesaving appliance, comprise that casing, part are stretched out the air inlet pipe of casing, are arranged on main pipe rail in the casing, are divided pipeline, admission valve, draining air filtration reducing valve automatically, breathing mask, described air inlet pipe is stretched out the outer part of casing and is connected with wind regime, being positioned at the box house branch is connected with main pipe rail, main pipe rail is drawn some minutes pipelines, be serially connected with admission valve and automatic draining air filtration reducing valve on each branch pipeline successively, and be connected with breathing mask endways, also be provided with the interlayer of storage food, drinking water, medicine in the described casing.
The beneficial effects of the utility model are: simple in structure, less demanding to ancillary facility is convenient to multiple spot and installed.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of the described mining pressure wind lifesaving appliance of the utility model embodiment.
Among the figure: 1, casing; 2, air inlet pipe; 3, main pipe rail; 4, divide pipeline; 5, admission valve; 6, automatic draining air filtration reducing valve; 7, breathing mask.
The specific embodiment
As shown in Figure 1, mining pressure wind lifesaving appliance described in the utility model, comprise that casing 1, part are stretched out the air inlet pipe 2 of casing, are arranged on main pipe rail 3 in the casing, are divided pipeline 4, admission valve 5, draining air filtration reducing valve 6 automatically, breathing mask 7, described air inlet pipe 2 is stretched out the outer part of casing and is connected with wind regime, being positioned at the box house branch is connected with main pipe rail 3, main pipe rail 3 is drawn some minutes pipelines 4, be serially connected with admission valve 5 and automatic draining air filtration reducing valve 6 on each branch pipeline 4 successively, and be connected with breathing mask 7 endways.
The utility model uses by ground to the air feed station of the compressed-air system of down-hole air-supply or installing separately as wind regime, and promptly configuring according to the wind regime situation when mounted allows the operating personnel breathe supply gas pressure and flow parameter smoothly, the setting of supply gas pressure and flow parameter is mainly finished by automatic draining air filtration reducing valve, automatically the air demand adjusting device is arranged at the top of draining air filtration reducing valve, self-draining arrangement is arranged at the bottom, can realize Flow-rate adjustment, filtration decompression and the automatic function of discharging the ponding in the filtration of air feed.
The utility model can be installed in the machine lane of down-hole chamber, coal-face, the air way and the more place of scraper-trough conveyer head, shaft station, transportation and return aircourse, pump house or the stream of people of driving face.
For prolonging operating personnel's standing fast at the time after causing danger, alleviate rescue time pressure, also be provided with the interlayer of storage food, drinking water, medicine in the described casing.
When causing danger, the operating personnel opens chamber door before can rushing for mining pressure wind lifesaving appliance rapidly, and the taking-up face shield is put on and waited for rescue.
The utility model is mainly used in the mine life saving field, has simple in structurely, and less demanding to ancillary facility is convenient to the advantage that multiple spot is installed.
Claims (1)
1. mining pressure wind lifesaving appliance, it is characterized in that: comprise that casing, part are stretched out the air inlet pipe of casing, are arranged on main pipe rail in the casing, are divided pipeline, admission valve, draining air filtration reducing valve automatically, breathing mask, described air inlet pipe is stretched out the outer part of casing and is connected with wind regime, being positioned at the box house branch is connected with main pipe rail, main pipe rail is drawn some minutes pipelines, be serially connected with admission valve and automatic draining air filtration reducing valve on each branch pipeline successively, and be connected with breathing mask endways, also be provided with the interlayer of storage food, drinking water, medicine in the described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511653U CN202007685U (en) | 2011-03-01 | 2011-03-01 | Mine pressure ventilation lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511653U CN202007685U (en) | 2011-03-01 | 2011-03-01 | Mine pressure ventilation lifesaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007685U true CN202007685U (en) | 2011-10-12 |
Family
ID=44749343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200511653U Expired - Fee Related CN202007685U (en) | 2011-03-01 | 2011-03-01 | Mine pressure ventilation lifesaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394172A (en) * | 2013-06-27 | 2013-11-20 | 安徽山河矿业装备股份有限公司 | Positive pressure respirator |
-
2011
- 2011-03-01 CN CN2011200511653U patent/CN202007685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394172A (en) * | 2013-06-27 | 2013-11-20 | 安徽山河矿业装备股份有限公司 | Positive pressure respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20130301 |