CN215170178U - Portable mine compressed air water supply self-rescue device - Google Patents
Portable mine compressed air water supply self-rescue device Download PDFInfo
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- CN215170178U CN215170178U CN202120913872.2U CN202120913872U CN215170178U CN 215170178 U CN215170178 U CN 215170178U CN 202120913872 U CN202120913872 U CN 202120913872U CN 215170178 U CN215170178 U CN 215170178U
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- water
- pipe
- inlet branch
- air
- protective mask
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000000746 purification Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 18
- 239000002699 waste material Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of coal mine safety equipment, and relates to a portable mine compressed air water supply self-rescue device, which comprises a box body, wherein an air supply device and a water purification device are arranged in the box body; the gas supply device comprises a gas inlet main pipe, a pressure air pipe which is communicated with a gas inlet of the gas inlet main pipe and extends to the ground, and a plurality of gas inlet branch pipes which are communicated with the gas inlet main pipe, wherein the gas inlet branch pipes are communicated with the protective mask, automatic pressure valves are arranged on the gas inlet branch pipes and the protective mask, contact sensors which are annularly arranged are arranged on the protective mask, and the contact sensors are electrically connected with the automatic pressure valves; an exhaust bag is arranged below the protective mask, and a positive pressure spring is arranged on an exhaust pipe of the exhaust bag; the water purifying device comprises a water inlet main pipe and a plurality of water inlet branch pipes communicated with the water inlet main pipe, and water outlets of the water inlet branch pipes are arranged in the protective mask; the water outlet of the water inlet branch pipe is provided with a spiral suction nozzle, and the water inlet branch pipe is provided with a pressurizing ball. The self-rescue device is convenient to use, air and water supply is convenient, and life-prolonging effect is provided for the trapped mine personnel.
Description
Technical Field
The utility model belongs to the technical field of coal mine safety equipment, concretely relates to portable mine is pressed wind and is supplied water device of saving oneself.
Background
In the coal mining process, because the operation is improper, equipment trouble or frame structure support intensity low grade take place like collapse, gas explosion etc. in the pit accident, cause the water in the pit and air by the pollution, can't guarantee operating personnel's in the pit life safety, keep apart with the external world after the mine disaster takes place, need corresponding device of saving oneself increase probability of surviving. The conventional mine safety danger avoiding system comprises monitoring, personnel positioning, emergency danger avoiding, forced air self-rescue, water supply rescue and communication; wherein, the compressed air water supply is used for providing life breath and water source supply, which is the important point for realizing self-rescue.
The Chinese utility model patent CN 0207454019U discloses a mine compressed air water supply self-rescue device, which comprises a water purification part of a water purification pipe and an air filtering part of a compressed air self-rescue terminal, wherein the water purification part and the air filtering part are two parts which are not communicated with each other, and when compressed air self-rescue, a face mask needs to be separated and switched to a drinking device, so that the use is inconvenient, and the danger is increased; in the mine pressure wind self-rescue device disclosed in the patent CN 203925570U of the Chinese utility model, the water inlet is arranged on the breathing mask, water is discharged when a user sucks the water with force, and the device is inconvenient for the severely endangered people.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: to the above defect, the utility model provides a portable mine is pressed wind and is supplied water device of saving oneself does not need stranded personnel to throw off the pressure wind device during water supply, and it is convenient to use.
The utility model provides a technical scheme that its technical problem adopted as follows: the portable mine compressed air water supply self-rescue device comprises a box body, wherein an air supply device and a water purification device are arranged in the box body;
the gas supply device comprises a gas inlet main pipe, a compressed air pipe which is communicated with a gas inlet of the gas inlet main pipe and extends to the ground, and a plurality of gas inlet branch pipes which are communicated with the gas inlet main pipe, wherein the gas inlet branch pipes are communicated with the protective mask, automatic pressure valves are arranged on the gas inlet branch pipes and the protective mask, contact sensors which are annularly arranged are arranged on the protective mask, and the contact sensors are electrically connected with the automatic pressure valves; an exhaust bag is arranged below the protective mask, and a positive pressure spring is arranged on an exhaust pipe of the exhaust bag;
the water purifying device comprises a water inlet main pipe and a plurality of water inlet branch pipes communicated with the water inlet main pipe, and water outlets of the water inlet branch pipes are arranged in the protective mask; the water outlet of the water inlet branch pipe is provided with a spiral suction nozzle, and the water inlet branch pipe is provided with a pressurizing ball.
The mine compressed air water supply device judges whether a trapped person is sleeved with a mask through a contact sensor arranged on the mask, and an automatic pressure valve works to release oxygen after the trapped person is sleeved with a protective mask; the gas exhaled after the protective mask is worn is discharged into the exhaust bag, and when the exhaust bag collects certain gas and reaches a specific pressure, the positive pressure spring works to slowly discharge the turbid gas into the environment, so that the waste of air resources is avoided; the water purifier avoids the waste of water resources through the spiral suction nozzle, and is required to be sucked by users, and for severely dangerous people, the water supply is realized through the assistance of other people or the automatic extrusion of the pressurizing ball when the force is insufficient; the self-rescue device is convenient to use, air and water supply is convenient, and life-prolonging effect is provided for the trapped mine personnel.
Furthermore, a manual air inlet switch is arranged on the automatic pressure valve. The introduced manual air inlet switch can prevent the manual operation from realizing air supply when the contact sensor or the automatic pressure valve fails, and is flexible to use.
Furthermore, be equipped with the pressure regulator that admits air on the inlet branch pipe, be equipped with the governing valve of intaking on the inlet branch pipe. The size of air feed and water supply can be controlled by the introduced air inlet pressure regulator and the introduced water inlet regulating valve, can be flexibly adjusted according to requirements, and is convenient to use.
Further, the exhaust bag is connected with the protective mask through a turbid air pipe, and a one-way valve is arranged on the turbid air pipe. The introduced one-way valve prevents the exhausted foul air from flowing back into the protective mask.
Furthermore, the air inlet branch pipe is an elastic hose, and the water inlet branch pipe is an elastic hose. The air inlet branch pipe and the water inlet branch pipe which are made of elastic hoses can increase the service length of each branch pipe in the box body.
The utility model has the advantages that:
1. the mine compressed air water supply device judges whether a trapped person is sleeved with a mask through a contact sensor arranged on the mask, and an automatic pressure valve works to release oxygen after the trapped person is sleeved with a protective mask; the gas exhaled after the protective mask is worn is discharged into the exhaust bag, and when the exhaust bag collects certain gas and reaches a specific pressure, the positive pressure spring works to slowly discharge the turbid gas into the environment, so that the waste of air resources is avoided; the water purifier avoids the waste of water resources through the spiral suction nozzle, and is required to be sucked by users, and for severely dangerous people, the water supply is realized through the assistance of other people or the automatic extrusion of the pressurizing ball when the force is insufficient; the self-rescue device is convenient to use, air and water supply is convenient, and life-prolonging effect is provided for the trapped mine personnel.
2. The introduced manual air inlet switch can prevent manual operation from realizing air supply when the contact sensor or the automatic pressure valve fails, and is flexible to use; the introduced air inlet pressure regulator and the introduced water inlet regulating valve can control the size of air supply and water supply, can be flexibly adjusted according to requirements, and are convenient to use; the introduced one-way valve prevents the exhausted foul air from flowing back into the protective mask; the air inlet branch pipe and the water inlet branch pipe which are made of elastic hoses can increase the service length of each branch pipe in the box body.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
FIG. 1 is a view showing the structure of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
wherein: 1 is the box, 2 is air feeder, 21 is the air inlet manifold, 22 is the pressure air pipe, 23 is air inlet branch pipe, 24 is protective face mask, 25 is automatic pressure valve, 26 is contact sensor, 27 is the air pocket, 271 is the blast pipe, 272 is malleation spring, 273 is foul air pipe, 274 is the check valve, 28 is manual air inlet switch, 29 is the air inlet pressure regulator, 3 is purifier, 31 is the water inlet manifold, 32 is the water inlet branch pipe, 33 is spiral suction nozzle, 34 is the pressurization ball, 35 is the governing valve of intaking.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the portable mine compressed air water supply self-rescue device comprises a box body 1, wherein an air supply device 2 and a water purification device 3 are arranged in the box body 1;
the air supply device 2 comprises an air inlet main pipe 21, a compressed air pipe 22 which is communicated with an air inlet of the air inlet main pipe 21 and extends to the ground, and a plurality of air inlet branch pipes 23 which are communicated with the air inlet main pipe 21, wherein the air inlet branch pipes 23 are communicated with a protective mask 24, automatic pressure valves 25 are arranged on the air inlet branch pipes 23 and the protective mask 24, contact sensors 26 which are annularly arranged are arranged on the protective mask 24, the contact sensors 26 are electrically connected with the automatic pressure valves 25, manual air inlet switches 28 are arranged on the automatic pressure valves 25, and air inlet pressure regulators 29 are arranged on the air inlet branch pipes 23; an exhaust bag 27 is arranged below the protective mask 24, the exhaust bag 27 is connected with the protective mask 24 through a turbid air pipe 273, and a one-way valve 274 is arranged on the turbid air pipe 273; a positive pressure spring 272 is arranged on the exhaust pipe 271 of the exhaust bag 27;
the water purifying device 3 comprises a water inlet main pipe 31 and a plurality of water inlet branch pipes 32 communicated with the water inlet main pipe 31, and water outlets of the water inlet branch pipes 32 are arranged in the protective mask 24; the water inlet branch pipe 32 is provided with a water inlet regulating valve 35, the water outlet of the water inlet branch pipe 32 is provided with a spiral suction nozzle 33, and the water inlet branch pipe 32 is provided with a pressurizing ball 34.
The air inlet branch pipe 23 is an elastic hose, and the water inlet branch pipe 32 is an elastic hose.
The mine compressed air water supply device judges whether a trapped person is sleeved with a mask through a contact sensor arranged on the mask, and an automatic pressure valve works to release oxygen after the trapped person is sleeved with a protective mask; the gas exhaled after the protective mask is worn is discharged into the exhaust bag, and when the exhaust bag collects certain gas and reaches a specific pressure, the positive pressure spring works to slowly discharge the turbid gas into the environment, so that the waste of air resources is avoided; the water purifier avoids the waste of water resources through the spiral suction nozzle, and is required to be sucked by users, and for severely dangerous people, the water supply is realized through the assistance of other people or the automatic extrusion of the pressurizing ball when the force is insufficient; the self-rescue device is convenient to use, air and water supply is convenient, and life-prolonging effect is provided for the trapped mine personnel.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The portable mine compressed air water supply self-rescue device comprises a box body, wherein an air supply device and a water purification device are arranged in the box body; the method is characterized in that:
the gas supply device comprises a gas inlet main pipe, a compressed air pipe which is communicated with a gas inlet of the gas inlet main pipe and extends to the ground, and a plurality of gas inlet branch pipes which are communicated with the gas inlet main pipe, wherein the gas inlet branch pipes are communicated with the protective mask, automatic pressure valves are arranged on the gas inlet branch pipes and the protective mask, contact sensors which are annularly arranged are arranged on the protective mask, and the contact sensors are electrically connected with the automatic pressure valves; an exhaust bag is arranged below the protective mask, and a positive pressure spring is arranged on an exhaust pipe of the exhaust bag;
the water purifying device comprises a water inlet main pipe and a plurality of water inlet branch pipes communicated with the water inlet main pipe, and water outlets of the water inlet branch pipes are arranged in the protective mask; the water outlet of the water inlet branch pipe is provided with a spiral suction nozzle, and the water inlet branch pipe is provided with a pressurizing ball.
2. The portable mine compressed air water supply self-rescue device as claimed in claim 1, characterized in that: and a manual air inlet switch is arranged on the automatic pressure valve.
3. The portable mine compressed air water supply self-rescue device as claimed in claim 1, characterized in that: and the air inlet pressure regulator is arranged on the air inlet branch pipe, and the water inlet regulating valve is arranged on the water inlet branch pipe.
4. The portable mine compressed air water supply self-rescue device as claimed in claim 1, characterized in that: the exhaust bag is connected with the protective mask through a turbid air pipe, and a one-way valve is arranged on the turbid air pipe.
5. The portable mine compressed air water supply self-rescue device as claimed in claim 1, characterized in that: the air inlet branch pipe is an elastic hose, and the water inlet branch pipe is an elastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120913872.2U CN215170178U (en) | 2021-04-29 | 2021-04-29 | Portable mine compressed air water supply self-rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120913872.2U CN215170178U (en) | 2021-04-29 | 2021-04-29 | Portable mine compressed air water supply self-rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170178U true CN215170178U (en) | 2021-12-14 |
Family
ID=79365417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120913872.2U Expired - Fee Related CN215170178U (en) | 2021-04-29 | 2021-04-29 | Portable mine compressed air water supply self-rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170178U (en) |
-
2021
- 2021-04-29 CN CN202120913872.2U patent/CN215170178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211214 |