CN103505836A - Oil tank fire alarm and fire extinguishing system - Google Patents
Oil tank fire alarm and fire extinguishing system Download PDFInfo
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- CN103505836A CN103505836A CN201310487897.0A CN201310487897A CN103505836A CN 103505836 A CN103505836 A CN 103505836A CN 201310487897 A CN201310487897 A CN 201310487897A CN 103505836 A CN103505836 A CN 103505836A
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Abstract
The invention relates to an oil tank fire alarm and fire extinguishing system which comprises a foam weir plate, a tank wall, an optical fiber grating alarm system, a linkage console, electromagnetic valves, foam jetting devices and foam extinguishing agents. The invention can control the oil tank fire at the initial stage of fire, achieve the effects of quick response, linkage control and zoned fire extinguishing, and realize the purpose of quickly extinguishing the oil tank fire.
Description
Technical field
The present invention relates to a kind of fire-extinguishing apparatus, particularly a kind of tank fire is reported to the police and fire extinguishing system.
Background technology
Along with the continuous growth of demand for energy, quantity and the volume of oil tank increase gradually.Once oil tank breaking out of fire, will cause great property loss and casualties.Oil tank initial fire disaster is carried out Rapid Alarm and puted out a fire to save life and property, prevent that it is evolved into great fire incident, has far-reaching and real meaning.
At present, oil tank froth fire extinguishing system adopts total flood fire suppression mode mostly.Do not consider fire location and fire area, all foam maker starts and sprays simultaneously, and the annular space of foam between floating plate top slice and weather shield collects.When foam covers annular space completely and is pooled to certain height, could flow in sealing ring and put out a fire from fire location breach.This fire-fighting mode response speed is slow, attack time long, foam consumption is large.
In recent years, the CFI gas extinguishing system of the TANK GUARD froth fire extinguishing system of various new fire extinguishing system ，Ru Dubai Universal Tech. Corp. exploitation, the exploitation of Dutch SAVAL company and Foam Fatale Technology froth fire extinguishing system etc. have been there are abroad.These systems have advantages of start fast, efficiency is high, be easy to safeguard, but mostly only limits to the small size tank fire of putting out a fire to save life and property, flow and pressure all cannot meet put out a fire to save life and property in, the demand of large oil tank fire.And this class fire-fighting system mostly needs original fire-fighting system and storage tank to change on a large scale, and it is higher that technology realizes cost.
Summary of the invention
In order to solve the problem of mentioning in background technology, the invention provides a kind ofly when oil tank breaking out of fire, can carry out Rapid Alarm and the fire extinguishing system of putting out a fire to save life and property to oil tank fire location.The present invention is achieved by the following scheme:
A kind of tank fire is reported to the police and fire extinguishing system, comprise foam weir plate, tank skin, fiber grating warning system, coupled control table, magnetic valve, apparatus for spray of foam, fire foam, annular space between foam weir plate and tank skin is divided into several regions, independently report to the police in fiber grating warning system subregion, alarm signal is sent to coupled control table, coupled control table is sent to alarm signal the magnetic valve of corresponding region, the apparatus for spray of foam of solenoid control signal designation corresponding region starts automatically, and spray foam extinguishing chemical is put out a fire.
Annular space between described foam weir plate and tank skin is divided with foam baffle, and foam baffle stretches into below the pasta in oil tank, leaves gap with tank skin.
Described foam baffle adopts fire resistant flexible material.
Fiber grating warning system carries out parallelly independently patrolling and examining to the signal of each subregion, realizes subregion and independently reports to the police, the fire extinguishing of fixed point spray foam.
Annular space between foam weir plate and tank skin is carried out to region division, in conjunction with fiber grating warning system and froth fire extinguishing system, realize subregion interlock and control, fire is fixed a point to report to the police and subregion fire extinguishing.
Annular space between foam weir plate and tank skin is installed foam baffle, and foam baffle stretches into below pasta through secondary sealer, has realized the division of foam build-up areas, can save foam and improve fire-fighting efficiency.
Fiber grating warning system carries out parallelly independently patrolling and examining to the signal of each subregion, refer to that fiber grating warning system is to each subregion alarm signal independence self check, do not interfere with each other, by subregion arrange, the mode of parallel transmission signal overcome the complementary defect in tandem single cycle type of alarm Xia Ge region, realized subregion and independently reported to the police.
Utilize automatic control technology to realize slitless connection and the coordination and response of fiber grating warning system and froth fire extinguishing system, can realize the subregion of foam maker and control.
The present invention has the following advantages: (1) fire alarm system fast response time, alert locations precision are high; (2) interlock that has realized fiber grating warning system and froth fire extinguishing system is controlled, and froth fire extinguishing system can realize subregion fixed point and spray, and can put out rapidly, exactly oil tank initial fire disaster; (3) by theory, calculate and experiment test shows, the present invention can save foam more than 50% and fire-fighting efficiency raising; (4) on the basis of existing fire extinguishing system, without change on a large scale, both can realize the present invention, it is lower that technology realizes cost, and feasibility is high.
The present invention can be controlled at tank fire the initial stage on fire, reaches the effect of quick response, interlock control, subregion fire extinguishing, realizes the object of putting out fast tank fire.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is structural representation of the present invention.
1. foam weir plates in figure; 2. tank skin; 3. foam baffle; 4. fiber grating warning system; 5. coupled control table; 6. magnetic valve; 7. apparatus for spray of foam; 8. fire foam.
The specific embodiment
As shown in Figure 1, at the foam weir plate of oil tank and the annular space between tank skin, be provided with foam baffle, foam baffle stretches into below the pasta in oil tank, leave gap with tank skin, foam baffle is divided into several regions the annular space between foam weir plate and tank skin, independently report to the police in fiber grating warning system subregion, alarm signal is sent to coupled control table, coupled control table is sent to alarm signal the magnetic valve of corresponding region, the apparatus for spray of foam of solenoid control signal designation corresponding region starts automatically, and fixed point spray foam extinguishing chemical is put out a fire.
Claims (4)
1. a tank fire is reported to the police and fire extinguishing system, it is characterized in that: comprise foam weir plate, tank skin, fiber grating warning system, coupled control table, magnetic valve, apparatus for spray of foam, fire foam, annular space between foam weir plate and tank skin is divided into several regions, independently report to the police in fiber grating warning system subregion, alarm signal is sent to coupled control table, coupled control table is sent to alarm signal the magnetic valve of corresponding region, the apparatus for spray of foam of solenoid control signal designation corresponding region starts automatically, spray foam extinguishing chemical is put out a fire.
2. tank fire according to claim 1 is reported to the police and fire extinguishing system, it is characterized in that: the annular space between described foam weir plate and tank skin is divided with foam baffle, and foam baffle stretches into below the pasta in oil tank, leaves gap with tank skin.
3. tank fire according to claim 2 is reported to the police and fire extinguishing system, it is characterized in that: described foam baffle adopts fire resistant flexible material.
4. tank fire according to claim 1 is reported to the police and fire extinguishing system, it is characterized in that: fiber grating warning system carries out parallelly independently patrolling and examining to the signal of each subregion, realizes subregion and independently reports to the police, and the spray foam of fixing a point is put out a fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310487897.0A CN103505836A (en) | 2013-10-17 | 2013-10-17 | Oil tank fire alarm and fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310487897.0A CN103505836A (en) | 2013-10-17 | 2013-10-17 | Oil tank fire alarm and fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103505836A true CN103505836A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310487897.0A Pending CN103505836A (en) | 2013-10-17 | 2013-10-17 | Oil tank fire alarm and fire extinguishing system |
Country Status (1)
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| CN (1) | CN103505836A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958859A (en) * | 2015-06-09 | 2015-10-07 | 公安部天津消防研究所 | Compressed air foam zone control cabinet |
| CN105107106A (en) * | 2015-08-18 | 2015-12-02 | 洛阳市四洲水能发电科技有限公司 | Intelligent firefighting self-rescue system for dangerous goods storage |
| CN105869338A (en) * | 2016-06-13 | 2016-08-17 | 杨光明 | Oil tank valve safety control device |
| CN110448825A (en) * | 2019-08-22 | 2019-11-15 | 应急管理部天津消防研究所 | A kind of fire integrated fire extinguishing system of large size floating roof tank and extinguishing method |
| CN114664164A (en) * | 2022-02-28 | 2022-06-24 | 北京南瑞怡和环保科技有限公司 | Oil storage tank area fire simulation experiment platform |
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| US6801132B2 (en) * | 2000-03-08 | 2004-10-05 | Torsten Clauss | Method and device for the early detection of fire and for fighting fire indoors and outdoors, especially in living areas, of homes and buildings |
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2013
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958859A (en) * | 2015-06-09 | 2015-10-07 | 公安部天津消防研究所 | Compressed air foam zone control cabinet |
| CN104958859B (en) * | 2015-06-09 | 2018-05-15 | 公安部天津消防研究所 | Compressed-air foam zonal control case |
| CN105107106A (en) * | 2015-08-18 | 2015-12-02 | 洛阳市四洲水能发电科技有限公司 | Intelligent firefighting self-rescue system for dangerous goods storage |
| CN105869338A (en) * | 2016-06-13 | 2016-08-17 | 杨光明 | Oil tank valve safety control device |
| CN110448825A (en) * | 2019-08-22 | 2019-11-15 | 应急管理部天津消防研究所 | A kind of fire integrated fire extinguishing system of large size floating roof tank and extinguishing method |
| CN114664164A (en) * | 2022-02-28 | 2022-06-24 | 北京南瑞怡和环保科技有限公司 | Oil storage tank area fire simulation experiment platform |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 065000 No. 220 Xichang Road, anci District, Langfang City, Hebei Province Applicant after: China People's Police University Address before: 065000 No. 220, Xihuan Road, anci District, Langfang City, Hebei Province Applicant before: The Chinese People's Armed Police Force |
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| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Fengshi Inventor after: Li Yu Inventor after: Lu Lihong Inventor before: Kang Qingchun Inventor before: Li Yu Inventor before: Lu Lihong Inventor before: Tian Fengshi |
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| CB03 | Change of inventor or designer information |