CN203647909U - Oil tank fire disaster alarm and fire-extinguishing system - Google Patents
Oil tank fire disaster alarm and fire-extinguishing system Download PDFInfo
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- CN203647909U CN203647909U CN201320641886.9U CN201320641886U CN203647909U CN 203647909 U CN203647909 U CN 203647909U CN 201320641886 U CN201320641886 U CN 201320641886U CN 203647909 U CN203647909 U CN 203647909U
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- fire
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- oil tank
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Abstract
The utility model relates to an oil tank fire disaster alarm and fire-extinguishing system. The system comprises a foam weir plate, a tank wall, a fiber bragg grating alarm system, a linkage console, an electromagnetic valve, a foam jet device and a foam fire extinguishing agent, wherein the annular space between the foam weir plate and the tank wall is divided into a plurality of areas; the fiber bragg grating alarm system independently sends alarm according to different areas; an alarm signal is transmitted to the linkage console, the linkage console is used for transmitting the alarm signal to the electromagnetic valve in the corresponding area, the electromagnetic valve is used for controlling the signals and indicating the foam jet device in the corresponding area to automatically start, and the foam fire-extinguishing agent is jetted to extinguish fire. According to the oil tank fire disaster alarm and fire-extinguishing system, the oil tank fire disaster can be controlled in the fire breaking early stage, the effects of quick response, linked control and fire-extinguishing in sections can be achieved, and the aims of quickly extinguishing the oil tank fire disaster can be realized.
Description
Technical field
The utility model relates to a kind of fire-extinguishing apparatus, and 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.Could flow in sealing ring and put out a fire from fire location breach when foam covers annular space completely and is pooled to certain height.This fire-fighting mode response speed is slow, attack time long, foam consumption is large.
In recent years, there is various new fire extinguishing system abroad, as CFI gas extinguishing system and the Foam Fatale Technology froth fire extinguishing system etc. of the TANK GUARD froth fire extinguishing system of Dubai Universal Tech. Corp. exploitation, the exploitation of Dutch SAVAL company.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.
Utility model content
In order to solve the problem of mentioning in background technology, it is a kind of in the time of oil tank breaking out of fire that the utility model provides, and 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 utility model is realized by 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 each region under tandem single cycle type of alarm, 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 utlity model has following advantage: (1) fire alarm system fast response time, alert locations precision are high; (2) realized the interlock control of fiber grating warning system and froth fire extinguishing system, and froth fire extinguishing system subregion fixed point can be realized and spray, oil tank initial fire disaster can be put out rapidly, exactly; (3) calculate by theory and experiment test shows, the utility model can be saved foam more than 50% and fire-fighting efficiency raising; (4) on the basis of existing fire extinguishing system, both can realize the utility model without change on a large scale, it is lower that technology realizes cost, and feasibility is high.
The utility model 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 utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
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, annular space between foam weir plate and the tank skin of oil tank is 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 foam baffle between described foam weir plate and tank skin is divided, 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 |
|---|---|---|---|
| CN201320641886.9U CN203647909U (en) | 2013-10-17 | 2013-10-17 | Oil tank fire disaster alarm and fire-extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641886.9U CN203647909U (en) | 2013-10-17 | 2013-10-17 | Oil tank fire disaster alarm and fire-extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647909U true CN203647909U (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641886.9U Expired - Fee Related CN203647909U (en) | 2013-10-17 | 2013-10-17 | Oil tank fire disaster alarm and fire-extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505836A (en) * | 2013-10-17 | 2014-01-15 | 中国人民武装警察部队学院 | Oil tank fire alarm and fire extinguishing system |
| CN110496351A (en) * | 2019-08-22 | 2019-11-26 | 应急管理部天津消防研究所 | The compressed-air foam applicator and application method of the full liquid level fire of fighting oil tank |
| CN113368432A (en) * | 2021-06-29 | 2021-09-10 | 安徽省国发石化设备有限责任公司 | Fire control unit based on full flexible hose |
-
2013
- 2013-10-17 CN CN201320641886.9U patent/CN203647909U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505836A (en) * | 2013-10-17 | 2014-01-15 | 中国人民武装警察部队学院 | Oil tank fire alarm and fire extinguishing system |
| CN110496351A (en) * | 2019-08-22 | 2019-11-26 | 应急管理部天津消防研究所 | The compressed-air foam applicator and application method of the full liquid level fire of fighting oil tank |
| CN113368432A (en) * | 2021-06-29 | 2021-09-10 | 安徽省国发石化设备有限责任公司 | Fire control unit based on full flexible hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141017 |
|
| EXPY | Termination of patent right or utility model |