CN103306708A - Tunnel energy-saving and firefighting system for cold region - Google Patents
Tunnel energy-saving and firefighting system for cold region Download PDFInfo
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- CN103306708A CN103306708A CN2013102059132A CN201310205913A CN103306708A CN 103306708 A CN103306708 A CN 103306708A CN 2013102059132 A CN2013102059132 A CN 2013102059132A CN 201310205913 A CN201310205913 A CN 201310205913A CN 103306708 A CN103306708 A CN 103306708A
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Abstract
The invention relates to an energy-saving and firefighting system, which is particularly applied in the field of cold region tunnel safety firefighting, and discloses a tunnel energy-saving and firefighting system for a cold region. The tunnel energy-saving and firefighting system is characterized by comprising a water supply part, a conveying part and a self induction part, wherein the water supply part comprises a water container which is located below the frost line in the ground; a water container outlet and a water container inlet are formed in the water container; a first valve is arranged on a water supply pipe which is communicated with the water container inlet; the conveying part comprises a pipe and a pump; the self induction part comprises a smoke sensor; and the first valve of the water supply part, the pump of the conveying part, the smoke sensor which can automatically cut off the valve and the self induction part, are all connected with a controller through wires. The tunnel energy-saving and firefighting system provided by the invention not only reduces energy consumption, but also is simple in structure, convenient in construction and maintenance, so as to have great economic and social benefits.
Description
Technical field
The present invention relates to a kind of energy-conservation fire fighting system, specifically be applied in tunnel in cold area safety fire fighting field.
Background technology
At present, China has become the in the world maximum country of construction of tunnel, produces to people at traffic tunnel, when life offers convenience, and as the fire of major casualty also frequent occurrence, and has caused huge social influence and economic loss.Particularly in northern China and high altitude localities, cold snap not only makes the tunnel endure the freeze injury puzzlement to the fullest extent even scrap, and hinders the normal supply of water for firefighting.For preventing the water freezing in the extinguishing pipe under the cold snap, taking maximum modes is to lay resistive heater in the high-order fire-fighting pond in tunnel, within leading to the tunnel, also must lay resistive heater in the fire-fighting aqueduct of each fire plug simultaneously, after temperature is less than zero degree, for preventing freezing of water for firefighting, all must not freeze with the normality that keeps fire water in fire-fighting pond and the fire protection pipeline for electrical heating every day in 24 hours.Like this, use because of the operation in tunnel in cold season, be the purpose of safety fire fighting, certainly will cause very large energy consumption.
Summary of the invention
The present invention causes the deficiency of very big energy consumption in order to remedy existing tunnel in cold area antifreezing measures, provide a kind of energy-conservation, structure is simple and easy, construction and the energy-conservation fire fighting system of tunnel in cold area easy to maintenance.
The technical scheme that the present invention takes: the energy-conservation fire fighting system of tunnel in cold area is characterized in that: it comprises water supply part, hop and automatic sensing part; Described water supply part comprises tank 2, tank 2 places ground frost line following (it is following that the tank top is positioned at local frost line), tank is provided with top or the side bottom that tank outlet 3 and tank import 4(tank outlet 3 are positioned at tank, and tank import 4 is positioned at the opposite side top of tank) the moisturizing pipeline that is connected with tank import 4 is provided with the first valve 9; Described hop comprises pipeline 5 and pump 6, and an end of pipeline 5 is provided with the second valve 12 and is connected with tank outlet 3, and the other end of pipeline 5 is connected with fire plug in the tunnel and is provided with automatic cutout valve 7, and pipeline 5 is provided with pump 6; Described automatic sensing part comprises Smoke Sensor 8, and Smoke Sensor places tunnel bottom, and the 10 meters layouts in interval are installed between the Smoke Sensor 8; The Smoke Sensor 8 of the first valve 9 of water supply part, the pump 6 of hop, automatic cutout valve 7 and automatic sensing part is connected into controller 1 by wire.
Described controller is digital signal controller.
Described tank is concrete or carbon steel or rustless steel container.
Described pipeline is carbon steel or stainless steel tube.
Described pump is positive displacement pump or impeller pump.
Described Smoke Sensor is ion type smog sensor or photoelectric smoke sensor.
The present invention is by utilizing underground heat to prevent that water for firefighting freezes under the cold snap, when fire occurs, Smoke Sensor transmits signal to controller, and controller is opened pump and automatic cutout valve automatically, and water for firefighting is to reach the behavior of stamping out a fire in the release tank.
The technique effect that the present invention obtains: simple and easy (convenience) not only constructed, safeguarded to the energy-conservation fire fighting system of tunnel in cold area of the present invention, construct simple and easy, and the energy waste that preventive measure causes can avoid not breaking out of fire the time, energy-conservation, namely need namely to use reaction fast, really arrive the maximum using of resource.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1-controller, 2-tank, the outlet of 3-tank, the import of 4-tank, 5-pipeline, 6-pump (water pump), 7-automatic cutout valve, 8-Smoke Sensor, 9-the first valve, 10-water supplement port, 11-ground, 12-the second valve.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are described further.
Referring to Fig. 1, the energy-conservation fire fighting system of tunnel in cold area, it comprises water supply part, hop and automatic sensing part; Described water supply part comprises tank 2, tank 2 places earth's surface lower floor, tank is positioned at ground frost line following (being as the criterion with the tank top), the top of tank or a side bottom are provided with tank outlet 3, the opposite side top of tank is provided with tank import 4, and the moisturizing pipeline that is connected with tank import 4 is provided with the first valve 9; Described hop comprises pipeline 5 and pump 6, one end of pipeline 5 is provided with the second valve 12 and is connected with tank outlet 3, the other end of pipeline 5 is connected with fire plug in the tunnel and is provided with automatic cutout valve 7, pipeline 5 is provided with the lift of pump 6[pump (6) and selects according to the tunnel actual conditions, and pump provides pressure to be not less than 0.4mpa]; Described automatic sensing part comprises Smoke Sensor 8, and Smoke Sensor places tunnel bottom, and the 10 meters layouts in interval are installed between the Smoke Sensor 8; The Smoke Sensor 8 of the first valve 9 of water supply part, the pump 6 of hop, automatic cutout valve 7 and automatic sensing part is connected into controller 1 by wire.
Described controller is digital signal controller.Described tank is concrete or carbon steel or rustless steel container.Described pipeline is carbon steel or stainless steel tube.Described pump is positive displacement pump or impeller pump.Described Smoke Sensor is ion type smog sensor or photoelectric smoke sensor.
The effect of controller 1 is the signal that sends according to Smoke Sensor 8, automatic stop valve 7 and the pump 6 of autoshutdown or unlatching fire protection pipeline 5 and fire plug junction.
When fire did not occur, system of the present invention was in closed condition, avoided the energy consumption of the preventive measure generation of traditional fire fighting system; In case fire occurs, system of the present invention opens by controller 1, guarantees the continuous supply of water for firefighting.
Protection scope of the present invention is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and do not depart from the scope of the present invention and spirit the present invention.If these changes and distortion belong in the scope of claim of the present invention and equivalent technologies thereof, then the intent of the present invention also comprises these changes and is out of shape interior.
Claims (7)
1. the energy-conservation fire fighting system of tunnel in cold area is characterized in that: it comprises water supply part, hop and automatic sensing part; Described water supply part comprises tank (2), tank (2) places earth's surface lower floor, tank is positioned at ground (11) below the frost line, tank is provided with tank outlet (3) and tank import (4), and the moisturizing pipeline that is connected with tank import (4) is provided with the first valve (9); Described hop comprises pipeline (5) and pump (6), one end of pipeline (5) is provided with the second valve (12) and is connected with tank outlet (3), the other end of pipeline (5) is connected with fire plug in the tunnel and is provided with automatic cutout valve (7), and pipeline (5) is provided with pump (6); Described automatic sensing part comprises Smoke Sensor (8), and Smoke Sensor places tunnel bottom, and the 10 meters layouts in interval are installed between the Smoke Sensor (8); The Smoke Sensor (8) of first valve (9) of water supply part, the pump (6) of hop, automatic cutout valve (7) and automatic sensing part is connected into controller (1) by wire.
2. the energy-conservation fire fighting system of tunnel in cold area according to claim 1, it is characterized in that: described controller is digital signal controller.
3. the energy-conservation fire fighting system of tunnel in cold area according to claim 1, it is characterized in that: described tank is concrete or carbon steel or rustless steel container.
4. the energy-conservation fire fighting system of tunnel in cold area according to claim 1, it is characterized in that: described pipeline is carbon steel or stainless steel tube.
5. the energy-conservation fire fighting system of tunnel in cold area according to claim 1, it is characterized in that: described pump is positive displacement pump or impeller pump.
6. the energy-conservation fire fighting system of tunnel in cold area according to claim 1, it is characterized in that: described Smoke Sensor is ion type smog sensor or photoelectric smoke sensor.
7. the energy-conservation fire fighting system of tunnel in cold area according to claim 1 is characterized in that: tank outlet (3) is positioned at top or a side bottom of tank, and tank import (4) is positioned at the opposite side top of tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102059132A CN103306708A (en) | 2013-05-29 | 2013-05-29 | Tunnel energy-saving and firefighting system for cold region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102059132A CN103306708A (en) | 2013-05-29 | 2013-05-29 | Tunnel energy-saving and firefighting system for cold region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103306708A true CN103306708A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013102059132A Pending CN103306708A (en) | 2013-05-29 | 2013-05-29 | Tunnel energy-saving and firefighting system for cold region |
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| CN (1) | CN103306708A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306709A (en) * | 2013-05-31 | 2013-09-18 | 武汉广益交通科技股份有限公司 | Energy-saving firefighting system for tunnels in cold regions |
| CN106139491A (en) * | 2016-08-09 | 2016-11-23 | 刘运华 | A kind of fire-fighting is with saving space anti-freeze type fire hydrant |
| CN112648001A (en) * | 2020-12-23 | 2021-04-13 | 黑春先 | Tunnel fire-fighting facility for north |
Citations (6)
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| EP1103284A2 (en) * | 1999-11-24 | 2001-05-30 | Siemens Building Technologies AG | System for fighting fire for car tunnels |
| CN1437495A (en) * | 2000-06-23 | 2003-08-20 | 弗雷德里克·让-皮埃尔·德莫勒 | Fire extinguishing system |
| JP2004024381A (en) * | 2002-06-24 | 2004-01-29 | Hochiki Corp | Fire extinguishing robot for tunnel |
| CN101699031A (en) * | 2009-11-03 | 2010-04-28 | 大连海事大学 | System for automatically extinguishing fire in long tunnel and extinguishing method thereof |
| CN201698552U (en) * | 2010-02-10 | 2011-01-05 | 合肥华欣自控设备成套厂 | Tunnel fire detection alarming system based on double-wavelength flame detector |
| CN102553116A (en) * | 2010-12-17 | 2012-07-11 | 上海市电力公司 | Thin water mist fire extinguishing system |
-
2013
- 2013-05-29 CN CN2013102059132A patent/CN103306708A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| EP1103284A2 (en) * | 1999-11-24 | 2001-05-30 | Siemens Building Technologies AG | System for fighting fire for car tunnels |
| CN1437495A (en) * | 2000-06-23 | 2003-08-20 | 弗雷德里克·让-皮埃尔·德莫勒 | Fire extinguishing system |
| JP2004024381A (en) * | 2002-06-24 | 2004-01-29 | Hochiki Corp | Fire extinguishing robot for tunnel |
| CN101699031A (en) * | 2009-11-03 | 2010-04-28 | 大连海事大学 | System for automatically extinguishing fire in long tunnel and extinguishing method thereof |
| CN201698552U (en) * | 2010-02-10 | 2011-01-05 | 合肥华欣自控设备成套厂 | Tunnel fire detection alarming system based on double-wavelength flame detector |
| CN102553116A (en) * | 2010-12-17 | 2012-07-11 | 上海市电力公司 | Thin water mist fire extinguishing system |
Non-Patent Citations (1)
| Title |
|---|
| 胡东: "寒区公路隧道消防工程设计探讨", 《桥梁与隧道工程》, no. 18, 23 September 2012 (2012-09-23) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306709A (en) * | 2013-05-31 | 2013-09-18 | 武汉广益交通科技股份有限公司 | Energy-saving firefighting system for tunnels in cold regions |
| CN106139491A (en) * | 2016-08-09 | 2016-11-23 | 刘运华 | A kind of fire-fighting is with saving space anti-freeze type fire hydrant |
| CN106139491B (en) * | 2016-08-09 | 2019-06-14 | 山东鼎梁消防科技有限公司 | A kind of fire-fighting saving space anti-freeze type fire hydrant |
| CN112648001A (en) * | 2020-12-23 | 2021-04-13 | 黑春先 | Tunnel fire-fighting facility for north |
| CN112648001B (en) * | 2020-12-23 | 2023-04-28 | 黑春先 | Tunnel fire-fighting facility for north |
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Owner name: ANHUI ZHONGYI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUHAN GUANGYI TRANSPORTATION SCIENCE AND TECHNOLOGY INCORPORATED COMPANY Effective date: 20150312 |
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Effective date of registration: 20150312 Address after: 239000 Anhui province Chuzhou City Jiuhua Road West, north of Tongling Road Applicant after: ANHUI ZHONGYI NEW MATERIAL SCIENCE & TECHNOLOGY CO., LTD. Address before: 430070 D block F102, three Seiko Park, the Great Wall Road, East Lake hi tech Zone, Hubei, Wuhan, Optics Valley Applicant before: Wuhan Guangyi Traffic Technology Co., Ltd. |
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Application publication date: 20130918 |