CN201643503U - Fire-fighting liquid storage tank system - Google Patents
Fire-fighting liquid storage tank system Download PDFInfo
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- CN201643503U CN201643503U CN2010201517332U CN201020151733U CN201643503U CN 201643503 U CN201643503 U CN 201643503U CN 2010201517332 U CN2010201517332 U CN 2010201517332U CN 201020151733 U CN201020151733 U CN 201020151733U CN 201643503 U CN201643503 U CN 201643503U
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- fluid reservoir
- fire
- selector valve
- soup
- storage tank
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Abstract
The utility model relates to a fire-fighting liquid storage tank system. The system comprises a liquid storage tank, wherein at least one liquor outlet and at least one power gas filling opening are formed on the tank body of the liquid storage tank, the liquor outlet is communicated with a pipeline in a protected area through a selector valve combination system, the bottom of the liquid storage tank is communicated with one end of a siphon pipe, and the other end of the siphon pipe is communicated with the selector valve on one side of the liquid storage tank in a combined manner. Further, a liquor defroster, a temperature metering device, a temperature controlling device, a dosage metering device, a pressure measuring device and the like are arranged in the liquid storage tank, and the devices are all connected with a central control unit. The utility model has the advantages of excellent fire extinguishing performance, low cost, good reliability and stable operating performance, and can be widely applied to the fields of electricity, petroleum, chemical engineering, airports, harbors, ships, national defense and the like.
Description
Technical field
The utility model relates to the fluid reservoir system that is applied in the fire-fighting equipment, relate in particular to a kind of being applied to and have intellectuality, fluid reservoir system in the fire-fighting system of characteristics such as rate of straining is fast is applicable to fields such as electric power, oil, chemical industry, airport, harbour, boats and ships and national defence.
Background technology
This case relates generally to the fluid reservoir system in a kind of novel fire extinguishing system, and " the synthesis type foam spray fire extinguishing system " used as following marketing at home is illustrated as the background technology of example to this novel fluid reservoir system:
With nitrogen extinguishing chemical disposable extrusion from fluid reservoir is gone during " synthesis type foam spray fire extinguishing system " fire extinguishing.The concrete course of work is, the fluid reservoir bottom is opened a hole and is connected pipeline, pipeline is around connecting selector valve to tank body one middle side part, again upwards from the top of tank body around being connected with underground fire protection pipeline with going into to opposite side, selector valve is the electromagnetism selector valve, the electromagnetism selector valve is normally closed at ordinary times, no longer closes after opening during fire extinguishing.
" synthesis type foam spray fire extinguishing system " has the following disadvantages: 1. the continuous service time of fire extinguishing soup is 10 minutes (CECS156:2004 " synthesis type foam spray fire extinguishing system application technology rules " 3.1.2 bar regulation), if the scene of a fire still has ember, this fire extinguishing system has not had extinguishing medium after 10 minutes; 2. the secondary detonation that oil groove class fire such as similar oil-immersed power transformer, oil storage tank are existed, it does not possess the secondary fire-extinguishing function concurrently; 3. in configuration aspects, the one or both sides long period of soaking of its electromagnetism selector valve in the fire extinguishing soup by etch, the hidden danger that existence can't normally move; 4. the extinguishing chemical that stores in the fluid reservoir is a water base property fire extinguishing Ji, and winter temperature reaches the freezing point and can freeze and can't put out a fire; When fire extinguishing between seasonable for being not more than 60 seconds (CECS156:2004 " synthesis type foam spray fire extinguishing system application technology rules " 3.3.1 bar regulation), the response time of putting out a fire is long, be unfavorable for putting out from the beginning of fire.
The utility model has changed above-mentioned deficiency, and newly-designed fluid reservoir is structurally technical new breakthrough and new creation, makes it more meet fire-fighting rule and fire extinguishing rule, more meets the actual needs in the scene of a fire.
The utility model content
The purpose of this utility model is to propose that a kind of extinguishing property excellence, cost are low, the fire-fighting fluid reservoir system of good reliability, thereby overcomes deficiency of the prior art.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of fire-fighting fluid reservoir system, comprise the fluid reservoir of offering the power gas inlet on the tank body, this fluid reservoir is communicated with a selector valve combined system, this selector valve combined system comprises selector valve and drive unit thereof, it is characterized in that, also comprise siphon pipe in this fluid reservoir system, described siphon pipe one end stretches into the storage tank interior bottom, and an other end selector valve combined system outer with being arranged at jar is connected.
Particularly, described siphon pipe is arranged in the fluid reservoir, and the one end passes the back and is connected with the selector valve combined system from fluid reservoir, and the other end is arranged at the storage tank interior bottom, and the siphon pipe top is higher than the liquid level of fire extinguishing soup in the fluid reservoir, is the dry type state to guarantee siphonal exit.
Recessed formation one peviform siphon pond, described storage tank interior bottom, the siphonal other end stretches in this siphon pond.
Described siphon pipe comprises and being arranged on outside the fluid reservoir that the one end is communicated with the fluid reservoir bottom, and the other end extends into the selector valve system and is connected (external); Or described siphon pipe one end inserts in the siphon pond, fluid reservoir bottom, and the other end is by being extended down to selector valve be connected (half is built-in) outside the fluid reservoir top.
Also be provided with soup defroster, temperature control equipment and temperature measurement device in the described fluid reservoir, the soup defroster is controlled by temperature control equipment, and temperature control equipment all is connected with a centralized control unit with the temperature measurement device, centralized control unit receives the signal of temperature measurement device transmission, and starts the soup defroster according to the temperature bound of prior setting.
Described soup defroster is more than two, and it also is located in the fluid reservoir.
One soup metering device also is set in the described fluid reservoir, and this soup metering device is connected with a centralized control unit.
Described power gas inlet is more than two, its respectively with the pneumatic power source system connectivity.
Also be provided with the pressure measurement device in the described fluid reservoir, this pressure measurement device is connected with a centralized control unit.
Plural safety valve also is set on the described fluid reservoir.
Described selector valve combined system adopts the combination of gas selector valve, and it is arranged on siphonal exit.
This case inventor comprehensive consideration the deficiency of existing fire-fighting fluid reservoir, through long term studies and practice, fire-fighting fluid reservoir of the present utility model system has been proposed, it is excellent performance not only, and cost is low, good reliability, the scope of application is extensive.Below the structure of described fire-fighting fluid reservoir system and operation principle thereof etc. are further specified:
Using siphon principle in this fire-fighting fluid reservoir system derives the fire extinguishing soup in the fluid reservoir, and its technical scheme is: the selector valve combined system is arranged on fluid reservoir one side, and adopts siphon pipe with fluid reservoir and selector valve system connectivity.This kind set-up mode can make selector valve under the situation that fire-fighting system does not start, and can not impregnated in the fire extinguishing soup, thereby eliminate the hidden danger that possibly can't normally be moved by the soup etch of putting out a fire because of selector valve, convenient simultaneously testing at ordinary times.Above-mentioned siphon pipe can place fluid reservoir (built-in), also can place fluid reservoir outer (external), also can partly place fluid reservoir, partly places fluid reservoir outer (half is built-in).Simultaneously, in this case also the structure to fluid reservoir improve, promptly be provided with recessed peviform structure and form the siphon pond, and siphon pipe one end is arranged in this siphon pond in the storage tank interior bottom, the fire extinguishing soup in the fluid reservoir can be fully utilized.In addition, need to prove, the above-mentioned fire extinguishing soup that is stored in the fluid reservoir can be selected different types for use at different applied environments, but comparatively preferred scheme is, adopt the fire extinguishing soup that mainly forms by high-performance extinguishing medium and water, (blow-off velocity is 6～10 times of common extinguishing chemical to its extinguishing property height, cooling is fast, effectively insulating, not resume combustion, can eliminate and be harmful to dense smoke and environmental protection does not have corrosion, and consumption is little, cost is low, have adaptability widely, not only can put out category-A fire, category-B fire, and can put out magnesium, the titanium fire of D class fire.
Further, also be provided with plural power gas inlet on the above-mentioned fluid reservoir, each power gas inlet respectively with the pneumatic power source system connectivity, this design can make this fluid reservoir under emergency, at a high speed output fire extinguishing soup is an example so that two power gas inlets to be set on the tank body, its to response time of fire alarm at 6～10 seconds, be less than existing " water spray fire extinguish system " (45 seconds) and " synthesis type foam spray fire extinguishing system " (60 seconds) far away, can put out from the beginning of fire.Pressure measurement device and plural safety valve also are set on the above-mentioned fluid reservoir, thereby effectively to prevent because of the potential safety hazard that overpressure conditions causes takes place in the tank body.Above-mentioned fluid reservoir tank body bottom is provided with exhaust-valve in bottom, siphon pond, and tank body top also is provided with manhole and is convenient to check.
Consider under extreme weather conditions as the China north that the fire extinguishing soup may congelative problem in the winter fluid reservoir, also is provided with the soup defroster in this case in fluid reservoir, this soup defroster can start when the fire extinguishing fluid temperature reaches certain numerical value.For reaching real time monitoring and regulation and control to fire extinguishing fluid temperature state, also be provided with the temperature measurement device in this fluid reservoir, this temperature measurement device can be real-time transmitted to a centralized control unit with detected variations in temperature signal, this centralized control unit is at different variations in temperature signals (as fire extinguishing fluid temperature that will real-time monitor and the temperature bound of presetting relatively), send instruction to temperature control equipment, and then the running status of adjustment soup defroster, make the temperature of fire extinguishing soup in the fluid reservoir can be in the suitable scope for a long time, both can adapt to the application under the state of emergency, also can prevent soup defroster excessively operation and the energy waste that causes.Above-mentioned soup defroster can be more than two, it also is located in the fluid reservoir, design by this, in the time of can a soup defroster breaks down therein, with other soup defroster work, or, in extremely cold zone, can work by a plurality of soup defrosters fast lifting fire extinguishing fluid temperature simultaneously.
Postscript also is provided with the soup metering device in fluid reservoir in this case, this soup metering device can be monitored the storage of fire extinguishing soup in the fluid reservoir in real time, and coherent signal is transferred to centralized control unit, for operating personnel's reference.Simultaneously, the selector valve in this case preferably adopts pneumatic actuation, and it can be under the control of centralized control unit, opening and closing targetedly.When meeting with fire, operating personnel and/or centralized control unit can be selected the ejecting extinguishing soup according to the character of fire, realize the function of secondary fire extinguishing.This has just eliminated existing various fixedly fire-fighting system and only can once spray, and can't thoroughly eliminate the problem of disaster hidden-trouble.
Selector valve combined system in this case comprises a plurality of selector valves and drive unit thereof, and each selector valve corresponds respectively to a fire extinguishing zone.This selector valve combined system can be by operating personnel according to the concrete condition in the fire extinguishing zone, and optionally at one of them in control centre or on-the-spotly start in modes such as automatic, remote manual, on-the-spot mechanical emergency startups.
In addition, in this case, above-mentioned centralized control unit can be connected with the fire alarm monitoring system, and this fire alarm monitoring system can be according to the character in fire extinguishing zone, be arranged in the fire extinguishing zone and adopt, in real time the fire situation in the monitor area is monitored as gas alarming, infrared sensing pull station etc.With the infrared sensing pull station is example, it is than disposable warning device commonly used at present, as be applied to temperature sensing cable, low-temperature metal fuse in the equipment such as transformer etc., can repeatedly use, therefore has the function that secondary is reported to the police, and the monitored area of this pull station is also more extensive, and the high temperature heat source that may become disaster hidden-trouble is had the sensitiveness of height.The pull station of this infrared sensing formula can be sent to centralized control unit in real time with the signal of fire situation in the relevant monitored area.
Adopted fixedly fire-fighting equipment of the present utility model when meeting with fire, its course of work is as follows:
The temperature in (1) fire alarm monitoring system monitoring and protecting zone, scope etc., and the fire alarm of will being correlated with transfers to centralized control unit, operating personnel and/or centralized control unit are judged the true and false of fire situation according to the signal synthesis of each pull station transmission, if turn out to be true fire, then carry out next step operation;
(2) according to the concrete condition of fire hazard zone, intelligent control center sends instruction to the aerodynamic force origin system, make it in fluid reservoir, to inject power gas by one or more power gas inlets, simultaneously, centralized control unit sends instruction to the selector valve combined system, makes with the corresponding selector valve in the scene of a fire to open, and the fire extinguishing soup is under the driving of power gas, in the several seconds, promptly arrive conflagration area, implement fire extinguishing;
(3) when the condition of a fire is eliminated, centralized control unit sends instruction once more according to the signal of each pull station transmission, closes the selector valve combined system, the output of the soup that stops to put out a fire;
(4) as if situations such as conflagration area generation resume combustion, then fire-fighting system repeats the action of above-mentioned (1)～(3), repeatedly start and stop.
In sum, the beneficial effects of the utility model are: this fire-fighting fluid reservoir system extinguishing property excellence, low, the good reliability of cost, runnability is stable, and is applied widely, can extensive use in fields such as electric power, oil, chemical industry, airport, harbour, boats and ships and national defence.
Description of drawings
Fig. 1 is the structural representation of a kind of fire-fighting fluid reservoir system in the utility model specific embodiment;
Fig. 2 is a kind of structural representation of fluid reservoir among Fig. 1;
Fig. 3 is the another kind of structural representation of fluid reservoir among Fig. 1;
Fig. 4 is another structural representation of fluid reservoir among Fig. 1.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments the technical solution of the utility model is described further.
Be a kind of fluid reservoir system that is applied in the fixing fire fighting device as shown in Figure 1, it comprises a fluid reservoir that fixedly installs and a siphon pipe, be loaded with aqueous medium fire extinguishing soup 3 in this fluid reservoir, offer some power gas inlets 4 on its tank body, each power gas inlet is connected with the aerodynamic force origin system respectively.Siphon pipe one end and storage tank interior bottom is communicated with, and the other end and the selector valve combined system 5 that is arranged on fluid reservoir one side are fixedlyed connected by flange 6 etc.,
Go back and establish two soup defrosters 7 in the above-mentioned fluid reservoir, these two soup defrosters are by a temperature control equipment 8 controls, this temperature control equipment is connected with a centralized control unit (not shown), this centralized control unit is connected with a temperature measurement device 9 that is arranged in the fluid reservoir simultaneously, centralized control unit receives the signal of temperature measurement device transmission, and starts the soup defroster by temperature control equipment.Also be provided with one in this fluid reservoir and can monitor the soup metering device 10 of fire extinguishing soup storage and can monitor the pressure measurement device 11 of tank body internal gas pressure, this soup metering device is connected with above-mentioned centralized control unit respectively with the pressure measurement device.
Postscript, on the above-mentioned fluid reservoir also and be provided with plural safety valve 12, with the security performance of this fluid reservoir system of further lifting, simultaneously, tank body top also is provided with manhole 13, and tank base also can be provided with siphon pond 15, leakage fluid dram and the exhaust-valve 14 that cooperates with it.
Above-mentioned selector valve combination 5 comprises selector valve and drive unit thereof, and modes such as it can be automatically, manual, mechanical emergency startup start.But this drive unit comprises the pneumatic actuating device of independent operating and manual driving device etc.Pneumatic actuating device is connected with centralized control unit, and is driven by power gas.Above-mentioned manual drives mechanism comprises handle and handwheel, man-operated mechanism is in disengaged position at ordinary times, only when emergency starting, just handle is dialled to manual position by operating personnel, and open selector valve by rotating handwheel, after the fire suppression, selector valve cuts out through the counter-rotation handwheel by operating personnel, finish the process that once opens and closes, this operation can repeat.In addition, the pneumatic operated valve that mat is above-mentioned etc. also can carry out routine test to the performance of selector valve system, to prevent operation troubles.
Above-mentioned fluid reservoir and siphon pipe can adopt multiple combining structure, and as shown in Figure 2, siphon pipe 2 is the shaped form tube-like piece, and its integral body is arranged in the fluid reservoir 1.Siphon pipe 2 one ends are passed by the fluid reservoir middle part, and be connected with the selector valve combined system by flange 6, the other end is arranged in the siphon pond 15 of storage tank interior bottom setting, this siphon pond is by the recessed peviform structure that forms in fluid reservoir inwall bottom, this siphon pond inner bottom part is provided with tapping valve, and this outage is provided with tank body exhaust-valve 14.Perhaps, as shown in Figure 3, also siphon pipe 2 integral body can be arranged on outside the fluid reservoir 1, the one end is communicated with the fluid reservoir bottom, and the other end extends to the selector valve system that is arranged on fluid reservoir one side after repeatedly bending and is connected by flange 6.In addition, as shown in Figure 4, also siphon pipe 2 one ends can be stretched in the siphon pond 15 of fluid reservoir 1 intracavity bottom, the other end passes from the fluid reservoir top, extends to the selector valve combined system of fluid reservoir one side to be connected by flange 6 after bending.Certainly, those skilled in the art also can expect other siphon pipe set-up modes roughly the same by the enlightenment of foregoing.
Above-mentioned centralized control unit can be central control room etc., also can select PLC etc. for use.This centralized control unit can be connected with the fire alarm monitoring system, and this fire alarm monitoring system can be according to the character in fire extinguishing zone, and adopts composition such as infrared sensing formula pull station.
Above embodiment only is used to illustrate content of the present utility model, and in addition, the utility model also has other embodiment.But all employings are equal to replaces or technical scheme that the equivalent deformation mode forms all drops in the protection domain of the present utility model.
Claims (10)
1. fire-fighting fluid reservoir system, comprise the fluid reservoir of offering the power gas inlet on the tank body, this fluid reservoir is communicated with a selector valve combined system, this selector valve combined system comprises selector valve and drive unit thereof, it is characterized in that, also comprise siphon pipe in this fluid reservoir system, described siphon pipe one end stretches into the storage tank interior bottom, and an other end selector valve combined system outer with being arranged at jar is connected.
2. fire-fighting fluid reservoir as claimed in claim 1 system, it is characterized in that, described siphon pipe is arranged in the fluid reservoir, the one end passes the back and is connected with the selector valve combined system from fluid reservoir, the other end is arranged at the storage tank interior bottom, and the siphon pipe top is higher than the liquid level of institute's splendid attire fire extinguishing soup in the fluid reservoir.
3. fire-fighting fluid reservoir as claimed in claim 2 system is characterized in that, recessed formation one peviform siphon pond, described storage tank interior bottom, and the siphonal other end stretches in this siphon pond.
4. fire-fighting fluid reservoir as claimed in claim 1 system is characterized in that described siphon pipe is arranged on outside the fluid reservoir, and the one end is communicated with the fluid reservoir bottom, and the other end extends into the selector valve combined system and is connected; Or described siphon pipe one end inserts in the siphon pond of fluid reservoir bottom, and the other end is connected by being extended down to outside the fluid reservoir top with the selector valve combined system.
5. fire-fighting fluid reservoir as claimed in claim 1 system, it is characterized in that, also be provided with soup defroster, temperature control equipment and temperature measurement device in the described fluid reservoir, the soup defroster is controlled by temperature control equipment, and temperature control equipment all is connected with a centralized control unit with the temperature measurement device, centralized control unit receives the signal of temperature measurement device transmission, and starts the soup defroster by temperature control equipment.
6. fire-fighting fluid reservoir as claimed in claim 5 system is characterized in that described soup defroster is more than two, and it also is located in the fluid reservoir.
7. as claim 1 or 5 described fire-fighting fluid reservoir systems, it is characterized in that a soup metering device also is set in the described fluid reservoir, and this soup metering device is connected with a centralized control unit.
8. fire-fighting fluid reservoir as claimed in claim 1 system is characterized in that described power gas inlet is more than two, its respectively with the pneumatic power source system connectivity.
9. as claim 1 or 5 described fire-fighting fluid reservoir systems, it is characterized in that also be provided with the pressure measurement device in the described fluid reservoir, this pressure measurement device is connected with a centralized control unit.
10. fire-fighting fluid reservoir as claimed in claim 1 system is characterized in that, plural safety valve also is set on the described fluid reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201517332U CN201643503U (en) | 2010-04-07 | 2010-04-07 | Fire-fighting liquid storage tank system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201517332U CN201643503U (en) | 2010-04-07 | 2010-04-07 | Fire-fighting liquid storage tank system |
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| Publication Number | Publication Date |
|---|---|
| CN201643503U true CN201643503U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201517332U Expired - Fee Related CN201643503U (en) | 2010-04-07 | 2010-04-07 | Fire-fighting liquid storage tank system |
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| CN (1) | CN201643503U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623831A (en) * | 2014-12-31 | 2015-05-20 | 曙光信息产业(北京)有限公司 | Intelligent fire extinguishing system applied to sever cabinet and devices thereof |
| CN105344041A (en) * | 2015-11-12 | 2016-02-24 | 中国石油化工股份有限公司 | Pressure storage type compressed gas foam extinguishing system |
| CN109395291A (en) * | 2018-10-19 | 2019-03-01 | 安徽吉安消防科技有限公司 | A kind of driven high voltage direct current spray extinguishing device |
| CN109395282A (en) * | 2018-10-19 | 2019-03-01 | 安徽吉安消防科技有限公司 | A kind of fixing type electric high-pressure fire extinguishing apparatus |
| CN109432672A (en) * | 2018-10-19 | 2019-03-08 | 安徽吉安消防科技有限公司 | A kind of electricity booster type multifunctional motor-driven high-pressure fire extinguishing apparatus |
-
2010
- 2010-04-07 CN CN2010201517332U patent/CN201643503U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623831A (en) * | 2014-12-31 | 2015-05-20 | 曙光信息产业(北京)有限公司 | Intelligent fire extinguishing system applied to sever cabinet and devices thereof |
| CN105344041A (en) * | 2015-11-12 | 2016-02-24 | 中国石油化工股份有限公司 | Pressure storage type compressed gas foam extinguishing system |
| CN109395291A (en) * | 2018-10-19 | 2019-03-01 | 安徽吉安消防科技有限公司 | A kind of driven high voltage direct current spray extinguishing device |
| CN109395282A (en) * | 2018-10-19 | 2019-03-01 | 安徽吉安消防科技有限公司 | A kind of fixing type electric high-pressure fire extinguishing apparatus |
| CN109432672A (en) * | 2018-10-19 | 2019-03-08 | 安徽吉安消防科技有限公司 | A kind of electricity booster type multifunctional motor-driven high-pressure fire extinguishing apparatus |
| CN109395282B (en) * | 2018-10-19 | 2021-01-29 | 广德君安达消防科技有限公司 | Fixed electric high-pressure fire extinguishing device |
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| 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: 20101124 Termination date: 20180407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |