CN103452583A - Coal mine ventilation lifesaving pipeline - Google Patents
Coal mine ventilation lifesaving pipeline Download PDFInfo
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- CN103452583A CN103452583A CN 201310391705 CN201310391705A CN103452583A CN 103452583 A CN103452583 A CN 103452583A CN 201310391705 CN201310391705 CN 201310391705 CN 201310391705 A CN201310391705 A CN 201310391705A CN 103452583 A CN103452583 A CN 103452583A
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Abstract
The invention relates to lifesaving equipment for a refuge chamber in the coal industry, in particular to a coal mine ventilation lifesaving pipeline. The coal mine ventilation lifesaving pipeline comprises a main pipeline; an integrated power cable, a pressure ventilation pipe, a food pipe, a sensor cable and a communication cable are arranged inside the main pipeline; the pressure ventilation pipe is connected with a pressure ventilation self-rescue system in the refuge chamber and is used for releasing oxygen into the refuge chamber by a gas dispersing port formed at the tail end of the pressure ventilation pipe; the integrated power cable is connected with each equipment in the refuge chamber and is used for providing power supply; the sensor cable is connected with a sensor arranged outside the main pipeline; and the integrated power cable, the pressure ventilation pipe, the food pipe, the sensor cable and the communication cable are all independent units, are not in staggered connection and are fixed inside the main pipeline by plastic nets. The coal mine ventilation lifesaving pipeline has excellent squeezing resistance and obtains rescue time for people in distress.
Description
technical field
The present invention relates to the lifesaving appliance of the refuge chamber of coal industry, be specifically related to the coalmine ventilation life saving pipeline.
Background technology
Along with the development of coal undertaking, safety of coal mines more and more is subject to relevant departments and social attention.Improve the mine anti-disaster ability and become one of vital task of carrying out trouble free service.Current down-hole refuge system does not especially also reach unified understanding to inner setting of coalmine ventilation life saving pipeline, thereby the accident alarm transmission is incured loss through delay not in time the rescue time and has been strengthened loss, thereby pipeline commonly used easily is subject to the extruding on ground and is out of shape and pushes and destroy each circuit and the pipeline that is arranged on inside when especially big disaster occurs, increase the rescue difficulty, the waste rescue time.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, provide a kind of simple in structure, coalmine ventilation life saving pipeline reasonable in design, easy to use, its inner main pipeline arranged adopts in be made inside be provided with the rigid plastics ball of rigid plastics bilayer, can strengthen the anti-extrusion ability of pipeline and the effect of the defeated pressure of being convenient to ventilate, pipeline external also is provided with inductor, play the generation that the timely feedback of alarm facilitates rescue work and serious accident, played the effect given warning in advance.
For achieving the above object, the technical solution used in the present invention is:
Coalmine ventilation life saving pipeline of the present invention, comprise main pipeline, described main pipeline inside is provided with integrated power cable, pressure ventilation pipe, food channel, inductor cable and communication cable, compressed-air self-help system in described pressure ventilation pipe and refuge chamber be connected and the air diffuser by being arranged on the pressure ventilation pipe end to releasing oxygen in refuge chamber, each equipment connection in described integrated power cable and refuge chamber also provides electric power to supply with, described inductor cable is connected with the inductor that is arranged on the main pipeline outside, described integrated power cable, pressure ventilation pipe, food channel, inductor cable and communication cable are independent unit and do not intermesh and connect and be fixed on main pipeline inside by plastic wire.
Further, described main pipeline be by the rigid plastics bilayer be made and the pipeline bilayer between be provided with plastic bead.
Further, be provided with noise damper on described air diffuser.
Further, first section of described pressure ventilation pipe is connected with air compressor machine, and air compressor machine is arranged on earth's surface.
Further, described inductor is arranged on all the be separated by gap of 10-15 rice of the outside of main pipeline each inductor.
Further, the hole on described plastic wire is the 10-15 order.
Further, described coalmine ventilation life saving pipeline main pipeline diameter is that 200mm-250mm, integrated power cable diameter are that 30mm, pressure ventilation pipe diameter are that 90mm, food channel diameter are that 45mm, inductor cable size are that 20mm and communication cable diameter are 30mm.
After adopting said structure, beneficial effect of the present invention is: the invention provides a kind of simple in structure, coalmine ventilation life saving pipeline reasonable in design, easy to use, its inner main pipeline arranged adopts in be made inside be provided with the rigid plastics ball of rigid plastics bilayer, can strengthen the anti-extrusion ability of pipeline and the effect of the defeated pressure of being convenient to ventilate, pipeline external also is provided with inductor, play the generation that the timely feedback of alarm facilitates rescue work and serious accident, played the effect given warning in advance.
The accompanying drawing explanation
Fig. 1 is coalmine ventilation life saving pipeline schematic cross-section;
Fig. 2 is coalmine ventilation life saving pipeline operating principle schematic diagram;
Description of reference numerals:
1. integrated power cable; 2. plastic bead; 3, inductor cable; 4, food channel; 5, pressure ventilation pipe;
6. main pipeline; 7. inductor; 8, air compressor machine; 9, noise damper; 10, air diffuser;
11, communication cable.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As Fig. 1, shown in 2, coalmine ventilation life saving pipeline of the present invention, comprise main pipeline 6, described main pipeline inside is provided with integrated power cable 1, pressure ventilation pipe 5, food channel 4, inductor cable 3 and communication cable 11, compressed-air self-help system in described pressure ventilation pipe 5 and refuge chamber be connected and the air diffuser 10 by being arranged on pressure ventilation pipe 5 ends to releasing oxygen in refuge chamber, each equipment connection in described integrated power cable 1 and refuge chamber also provides electric power to supply with, described inductor cable 3 is connected with the inductor 7 that is arranged on main pipeline 6 outsides, described integrated power cable 1, pressure ventilation pipe 5, food channel 4, inductor cable 3 and communication cable 11 are independent unit and do not intermesh and connect and be fixed on main pipeline 6 inside by plastic wire.
Described main pipeline be by the rigid plastics bilayer be made and the pipeline bilayer between be provided with plastic bead 2, the anti-extrusion ability and being convenient to that can strengthen main pipeline 6 effect of defeated pressure of ventilating.
Be provided with noise damper 9 on described air diffuser, the psychology of pacifying the personnel of taking refuge that abates the noise provides the good environment of taking refuge for the personnel of taking refuge.
First section of described pressure ventilation pipe 5 is connected with air compressor machine 8, and air compressor machine 8 is arranged on earth's surface, by air compressor machine 8, to air is provided in refuge chamber, is that oxygen content in refuge chamber maintains 18.5%-23.0% all the time, through being decompressed to 0.3MPa-0.6MPa.
Described inductor is arranged on all the be separated by gap of 10-15 rice of the outside of main pipeline 6 each inductor 7, obtain preferably each inductor 7 10 meters effects of all being separated by through actual operation relatively good, make the pressure size that can analyze clearly each pipeline duct in rescue operation and locate the position, duct had an accident by the inductor 7 that is arranged on main pipeline 6 outsides, being convenient to carrying out smoothly of rescue operation.
Hole on described plastic wire is the 10-15 order; be convenient to the logical pressure of good ventilation; preferred 10 orders in practical operation; not only the logical effect of pressing of ventilation is apparent in view; and 10 the purpose plastic wire extruding force effect of bearing in the production operation process be optimum, protected each unit normal of main pipeline 6 inside.
Described coalmine ventilation life saving pipeline main pipeline 6 diameters are 200mm-250mm, preferably 200mm saving resource and investment in practical operation, increased the stability of pipeline, integrated power cable 1 diameter is that 30mm, pressure ventilation pipe 5 diameters are that 90mm, food channel 4 diameters are that 45mm, inductor cable 3 diameters are that 20mm and communication cable 11 diameters are 30mm.
Actual operating principle is: first by the duct of coalmine ventilation life saving pipeline with main pipeline 6 through and with integrated power cable 1, pressure ventilation pipe 5, food channel 4, inductor cable 3 and communication cable 11, first air is decompressed to 0.3MPa by the air compressor machine 8 arranged on earth's surface and leads to refuge chamber inside by pressure ventilation pipe 5 again, be provided with air diffuser 10 at pressure ventilation pipe 5 ends and provide oxygen for the personnel of taking refuge in refuge chamber, inductor 7 is connected with the demonstration device that is arranged on the external control chamber by induction cable 3, sense the extruding force on ground when inductor 7 and information exchange can be crossed to the demonstration device that inductor cable 3 passes to the external control chamber, information feeds back on the giant-screen in control room after treatment, provide electric power by integrating power cable 1 as the power equipment in refuge chamber, provide food by food channel 4 for the personnel of taking refuge, water, take refuge personnel's nutritional need of guarantee.
The invention provides a kind of simple in structure, coalmine ventilation life saving pipeline reasonable in design, easy to use, its inner main pipeline arranged 6 adopts in be made inside be provided with rigid plastics ball 2 of rigid plastics bilayer, can strengthen the anti-extrusion ability of pipeline and the effect of the defeated pressure of being convenient to ventilate, main pipeline inside is provided with latticed plastic wire and is fixedly installed on each unit of main pipeline inside, prevents from bringing larger pressure or difficulty in earth's crust change each unit of squeeze and destroy to rescue operation; Main pipeline 6 outsides also are provided with inductor 7 and are connected with the demonstration device of external control chamber by inductor cable 3, receive signal, play the generation that the timely feedback of alarm facilitates rescue work and serious accident, played the effect given warning in advance, for the personnel of taking refuge have won certain rescue time.
The above is only better embodiment of the present invention, and the equivalence of doing according to the described structure of patent claim of the present invention, feature and principle therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (7)
1. coalmine ventilation life saving pipeline, comprise main pipeline, it is characterized in that: described main pipeline inside is provided with integrated power cable, pressure ventilation pipe, food channel, inductor cable and communication cable, compressed-air self-help system in described pressure ventilation pipe and refuge chamber be connected and the air diffuser by being arranged on the pressure ventilation pipe end to releasing oxygen in refuge chamber, each equipment connection in described integrated power cable and refuge chamber also provides electric power to supply with, described inductor cable is connected with the inductor that is arranged on the main pipeline outside, described integrated power cable, pressure ventilation pipe, food channel, inductor cable and communication cable are independent unit and do not intermesh and connect and be fixed on main pipeline inside by plastic wire.
2. coalmine ventilation life saving pipeline according to claim 1 is characterized in that: described main pipeline be by the rigid plastics bilayer be made and the pipeline bilayer between be provided with plastic bead.
3. coalmine ventilation life saving pipeline according to claim 1, is characterized in that: on described air diffuser, be provided with noise damper.
4. coalmine ventilation life saving pipeline according to claim 1, it is characterized in that: first section of described pressure ventilation pipe is connected with air compressor machine, and air compressor machine is arranged on earth's surface.
5. coalmine ventilation life saving pipeline according to claim 1 is characterized in that: described inductor is arranged on all the be separated by gap of 10-15 rice of the outside of main pipeline each inductor.
6. coalmine ventilation life saving pipeline according to claim 1, it is characterized in that: the hole on described plastic wire is the 10-15 order.
7. coalmine ventilation life saving pipeline according to claim 1, it is characterized in that: described coalmine ventilation life saving pipeline main pipeline diameter is that 200mm-250mm, integrated power cable diameter are that 30mm, pressure ventilation pipe diameter are that 90mm, food channel diameter are that 45mm, inductor cable size are that 20mm and communication cable diameter are 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310391705 CN103452583A (en) | 2013-09-02 | 2013-09-02 | Coal mine ventilation lifesaving pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310391705 CN103452583A (en) | 2013-09-02 | 2013-09-02 | Coal mine ventilation lifesaving pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103452583A true CN103452583A (en) | 2013-12-18 |
Family
ID=49735366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310391705 Pending CN103452583A (en) | 2013-09-02 | 2013-09-02 | Coal mine ventilation lifesaving pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103452583A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213933A (en) * | 2014-08-26 | 2014-12-17 | 王雅君 | Prearranged retractable mine lifesaving pipeline |
| CN104847402A (en) * | 2015-05-22 | 2015-08-19 | 山东中煤电器有限公司 | Safety rescue system based on mine compressed-air system |
| CN107035915A (en) * | 2017-05-19 | 2017-08-11 | 中国水利水电第四工程局有限公司 | A kind of ventilation shaft construction method |
| CN113047901A (en) * | 2021-04-12 | 2021-06-29 | 中铁二十三局集团有限公司 | A life saving equipment for tunnel construction |
-
2013
- 2013-09-02 CN CN 201310391705 patent/CN103452583A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213933A (en) * | 2014-08-26 | 2014-12-17 | 王雅君 | Prearranged retractable mine lifesaving pipeline |
| CN104847402A (en) * | 2015-05-22 | 2015-08-19 | 山东中煤电器有限公司 | Safety rescue system based on mine compressed-air system |
| CN107035915A (en) * | 2017-05-19 | 2017-08-11 | 中国水利水电第四工程局有限公司 | A kind of ventilation shaft construction method |
| CN107035915B (en) * | 2017-05-19 | 2019-05-03 | 中国水利水电第四工程局有限公司 | A kind of ventilation shaft construction method |
| CN113047901A (en) * | 2021-04-12 | 2021-06-29 | 中铁二十三局集团有限公司 | A life saving equipment for tunnel construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |
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| WD01 | Invention patent application deemed withdrawn after publication |