CN206745803U - A kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray - Google Patents
A kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray Download PDFInfo
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- CN206745803U CN206745803U CN201720219806.9U CN201720219806U CN206745803U CN 206745803 U CN206745803 U CN 206745803U CN 201720219806 U CN201720219806 U CN 201720219806U CN 206745803 U CN206745803 U CN 206745803U
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- spray
- pipe
- fire
- fire extinguishing
- disaster hidden
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
It the utility model is related to technical field of fire safety,Disclose a kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray,Including transmission pipeline network,Spray head and buffer tank,The transmission pipeline network includes the delivery main being connected with running water system,Divide supply mains,Branched pipe and shower,The delivery main is by three-way connection with dividing supply mains to connect,Another interface end of the three-way connection is connected with standby pipe,The standby pipe connects with buffer tank bottom,Multiple rows of branched pipe is connected with described point of supply mains,Branch's bottom of the tube is communicated with more showers,The spray bottom of the tube is through indoor suspended ceiling and is connected with spray head,Flame detector is installed on indoor suspended ceiling,The delivery main is provided with house steward's normally open solenoid valve close to three-way connection end,The utility model is reasonable in design,Burning things which may cause a fire disaster can be monitored in real time,Disaster hidden-trouble can be detected automatically,And extinction by automatic sprinkling.
Description
Technical field
Technical field of fire safety is the utility model is related to, specially a kind of disaster hidden-trouble that can detect automatically starts spray
Fire extinguishing system.
Background technology
Fire refers to the disaster caused by out of control burning over time and space.In various disasters, fire is
Most frequently, most generally one of prestige rib, public security and major casualty of social development.The mankind can be utilized and be controlled to fire
System, it is an important symbol of civilization and progress.
In places such as office, laboratory, warehouse, dancing hall, theater, Conference Halls, provisioned fire fighting device often one
As be all that some fire hydrants are arranged on the wall in corridor, or place some fire extinguishers indoors or on outdoor corridor,
Or the temperature control fire-fighting spraying head of indoor top arrangement.When someone works, if there occurs fire, can very convenient land productivity
Put out a fire with these fire fighting devices, fire can be put out in time, big loss will not be caused.But after work without artificial
When work, especially at dead of night, if there occurs fire, these fire fighting devices, will not be automatically right in the case of unattended
Quasi- ignition point carries out sprinkling fire-distinguishing.Although temperature control fire-fighting spraying head when temp control switch triggers, can automatic spray,
It is that temperature control fire-fighting spraying head is typically located at indoor top, and the fire origin apart from ground is distant.When only the intensity of a fire is larger,
Indoor top temperature can just raise, so as to trigger temperature control fire-fighting spraying head.But the larger intensity of a fire causes largely to indoor finance
Irremediable economic asset loss, can not be really achieved the purpose for eliminating disaster hidden-trouble.In addition, conventional spraying system of fire fighting
Typically it is connected with tap water supply pipeline, when stopping running water, can not just realizes the function of fire-fighting spraying fire fighting.
Utility model content
The purpose of this utility model is that：For the above mentioned problem that presently, there are, there is provided a kind of reasonable in design, energy
It is enough to monitor in real time, remain to realize normal fire-fighting function after stopping running water, the fire extinguishing that disaster hidden-trouble starts spray can be detected automatically
System.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray, including transmission pipeline network, spray head and standby water
Case, the transmission pipeline network include be connected with running water system delivery main, divide supply mains, branched pipe and shower, it is described defeated
Send house steward by three-way connection with dividing supply mains to connect, another interface end of the three-way connection is connected with standby pipe, described
Standby pipe connects with buffer tank bottom, it is described divide on supply mains be connected with multiple rows of branched pipe, branch's bottom of the tube is communicated with
More showers, the spray bottom of the tube is through indoor suspended ceiling and is connected with spray head, and fire defector is provided with indoor suspended ceiling
Device, the delivery main are provided with house steward's normally open solenoid valve close to three-way connection end, and hydraulic pressure detection is additionally provided with delivery main
Device, described to divide supply mains that three-way connection end is provided with house steward's normally closed solenoid valve, the standby pipe is set close to three-way connection end
It is equipped with standby normally closed solenoid valve, house steward's normally open solenoid valve, hydraulic pressure detector, house steward's normally closed solenoid valve and standby normally closed electromagnetism
Valve is connected with controller.
Preferably, pressure pump is additionally provided with the standby pipe, the pressure pump signal control terminal connects with controller
Connect, when there is stopping running water, hydraulic pressure detector is not detected by hydraulic pressure, and controller will control house steward's normally open solenoid valve to close
Close, house steward's normally closed solenoid valve and standby normally closed solenoid valve opening, meanwhile, pressure pump work, improved enough to spray system
Hydraulic pressure.
Preferably, the buffer tank inwall upper end is provided with level sensor, be connected with the top of the buffer tank with
The water inlet pipe of running water system connection, the entering water electromagnetic valve with level sensor corresponding matching, institute are provided with the water inlet pipe
State entering water electromagnetic valve and level sensor is connected with controller, by the cooperation of level sensor and entering water electromagnetic valve, realize
The automatic feeding water function of buffer tank, moment keep buffer tank to be in full water state, cope with appearance fire when cutting off the water supply
Emergency situations.
Preferably, the flame detector uses ultraviolet light flame detector, and ultraviolet light flame detector uses ultraviolet light
For quick pipe as sensing element, ultraviolet light sensing tube has two electrodes, typically adds ac high voltage.When the ultraviolet light being radiated on electrode
When line is sufficiently strong, " snowslide " pulse current is just produced between electrode, its frequency is relevant with ultraviolet light intensity, up to several kilo hertzs
Hereby.Then no pulse during fire extinguishing.
Preferably, the flame detector uses visible ray flame detector, it is seen that light flame detector uses photoelectricity two
Pole pipe is as sensing element.
Preferably, the flame detector uses infrared light flame detector, and infrared light flame detector uses vulcanized lead
Or cadmium sulphide photoconductive cell is as sensing element.
Preferably, the branched pipe can form knock out leg networking by four-way connection with dividing supply mains to be connected.
Preferably, the shower is connected by three-way connection with branched pipe, can be distributed multiple spray pipelines.
By adopting the above-described technical solution, the beneficial effects of the utility model are：Flame inspection is installed on indoor suspended ceiling
Device is surveyed, is monitored in real time to indoor by flame detector, when slightly larger burning things which may cause a fire disaster is detected, controller will control house steward
Normally closed solenoid valve is opened so that delivery main, is divided supply mains, branched pipe, shower and spray head conducting, is sprayed water burning things which may cause a fire disaster in time
Put out；When there is stopping running water, hydraulic pressure detector is not detected by hydraulic pressure, and controller will control house steward's normally open solenoid valve to close
Close, house steward's normally closed solenoid valve and standby normally closed solenoid valve are opened so that buffer tank, standby pipe, divide supply mains, branched pipe, spray
Shower pipe and spray head conducting, spray water put out a fire in time, cope with the urgent fire-fighting effect for occurring fire when cutting off the water supply, fire-fighting peace
Whole step is higher；Burning things which may cause a fire disaster is monitored using flame detector so that fire-fighting system reaction is sensitiveer, can be by disaster hidden-trouble
Break off in time.The utility model is reasonable in design, can monitor burning things which may cause a fire disaster in real time, remains to realize normal fire-fighting after stopping running water
Function, can detect disaster hidden-trouble, and extinction by automatic sprinkling automatically, and security against fire degree is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
In figure：1st, delivery main；2nd, house steward's normally open solenoid valve；3rd, three-way connection；4th, standby normally closed solenoid valve；5th, pressure (hydraulic) water
Pump；6th, standby pipe；7th, buffer tank；8th, entering water electromagnetic valve；9th, water inlet pipe；10th, level sensor；11st, house steward's normally closed solenoid valve
12nd, supply mains is divided；13rd, branched pipe；14th, indoor suspended ceiling；15th, shower；16th, spray head；17th, flame detector；18th, hydraulic pressure is examined
Survey device.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments, based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment 1, as shown in Figure 1：A kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray, including delivery pipe
Net, spray head 16 and buffer tank 7, the transmission pipeline network include be connected with running water system delivery main 1, divide supply mains
12nd, branched pipe 13 and shower 15, the delivery main 1 by three-way connection 3 with dividing supply mains 12 to connect, the three-way connection
3 another interface end is connected with standby pipe 6, and the standby pipe 6 connects with the bottom of buffer tank 7, described to divide on supply mains 12
Multiple rows of branched pipe 13 is connected with, the bottom of branched pipe 13 is communicated with more showers 15, and the bottom of shower 15 passes through room
Interior furred ceiling 14 is simultaneously connected with spray head 16, flame detector 17 is provided with indoor suspended ceiling 14, the delivery main 1 is close to threeway
The end of joint 3 is provided with house steward's normally open solenoid valve 2, and hydraulic pressure detector 18 is additionally provided with delivery main 1, described to divide supply mains 12 to lean on
The nearly end of three-way connection 3 is provided with house steward's normally closed solenoid valve 11, and the standby pipe 6 is provided with standby normally closed close to the end of three-way connection 3
Magnetic valve 4, house steward's normally open solenoid valve 2, hydraulic pressure detector 18, house steward's normally closed solenoid valve 11 and standby normally closed solenoid valve 4 are equal
It is connected with controller.
Wherein, pressure pump 5 is additionally provided with the standby pipe 6, the signal control terminal of pressure pump 5 connects with controller
Connect, when there is stopping running water, hydraulic pressure detector 18 is not detected by hydraulic pressure, and controller will control house steward's normally open solenoid valve 2
Closing, house steward's normally closed solenoid valve 11 and standby normally closed solenoid valve 4 are opened, meanwhile, pressure pump 5 works, and gives spray system to improve
Enough hydraulic pressure.
The inwall upper end of buffer tank 7 is provided with level sensor 10, the top of buffer tank 7 be connected with originally
The water inlet pipe 9 of water system connection, the entering water electromagnetic valve 8 with the corresponding matching of level sensor 10, institute are provided with the water inlet pipe 9
State entering water electromagnetic valve 8 and level sensor 10 is connected with controller, pass through matching somebody with somebody for level sensor 10 and entering water electromagnetic valve 8
Close, realize the automatic feeding water function of buffer tank 7, the moment keeps buffer tank 7 to be in full water state, coped with when cutting off the water supply
There are the emergency situations of fire.
The flame detector 17 can use ultraviolet light flame detector, and ultraviolet light flame detector is using ultraviolet photosensitive
For pipe as sensing element, ultraviolet light sensing tube has two electrodes, typically adds ac high voltage.When the ultraviolet light being radiated on electrode
When sufficiently strong, " snowslide " pulse current is just produced between electrode, its frequency is relevant with ultraviolet light intensity, up to several KHzs.
Then no pulse during fire extinguishing.
The flame detector 17 can also use visible ray flame detector, it is seen that light flame detector uses photoelectricity two
Pole pipe is as sensing element, it is seen that light flame detector is made up of the part such as probe, cabinet and cooling device.In furnace flame
Visible ray passes through the lens of probe end, reaches probe cell via optical fiber, shines on photodiode, the pole of photoelectricity two
Pipe will be seen that optical signal is converted to current signal, and voltage signal is converted to via logafier.The electricity of logafier output
Pressure signal is converted into current signal by transmission amplifier again.Then transmitted by shielded cable to cabinet.In the chassis, electric current
Signal is converted into voltage signal again.The voltage signal for representing flame is respectively fed to frequency detecting circuit, intensity detection circuit
With fault detect circuit.Intensity detection circuit is provided with two different limit values, i.e. higher limit and lower limit.When flame intensity exceedes
During higher limit, intensity lamp is bright, represents to catch fire；When intensity is less than lower limit, intensity lamp is gone out, and represents fire extinguishing.
The flame detector 17 can also use infrared light flame detector, and infrared light flame detector uses vulcanized lead
Or cadmium sulphide photoconductive cell, as sensing element, infrared light flame detector is also to be made up of probe, cabinet and cooling device.Combustion
Infra-red radiation caused by the primary combustion zone of burner flame, probe is sent to via optical fiber, by photosensitive in probe
Resistance is converted into electric signal, then is amplified by amplifier.The flare up fire is sent to cabinet by shielded cable, is switched by frequency response
After an amplifier, then same reference voltage (adjustable) is compared.
The branched pipe 13, with dividing supply mains 12 to be connected, can form knock out leg networking by four-way connection.
The shower 15 is connected by three-way connection with branched pipe 13, can be distributed multiple spray pipelines.
Flame detector 17 is installed on indoor suspended ceiling 14, monitored in real time to indoor by flame detector 17, one
When denier detects slightly larger burning things which may cause a fire disaster, controller will control house steward's normally closed solenoid valve 11 to open so that delivery main 1, divide supply mains
12nd, branched pipe 13, shower 15 and spray head 16 turn on, and water spray puts out burning things which may cause a fire disaster in time；When there is stopping running water, hydraulic pressure
Detector 18 is not detected by hydraulic pressure, and controller will control house steward's normally open solenoid valve 2 to close, house steward's normally closed solenoid valve 11 and standby
Normally closed solenoid valve 4 is opened so that buffer tank 7, standby pipe 6, divides supply mains 12, branched pipe 13, shower 15 and spray head 16
Conducting, spray water put out a fire in time, cope with the urgent fire-fighting effect for occurring fire when cutting off the water supply, security against fire Du Genggao；Adopt
Burning things which may cause a fire disaster is monitored with flame detector 17 so that fire-fighting system reaction is sensitiveer, can break off disaster hidden-trouble in time.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
The protection domain asked is defined.
Claims (8)
1. a kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray, including transmission pipeline network, spray head and buffer tank,
It is characterized in that：The transmission pipeline network include be connected with running water system delivery main, divide supply mains, branched pipe and spray
Pipe, the delivery main by three-way connection with dividing supply mains to connect, another interface end of the three-way connection and standby pipe
Connection, the standby pipe connects with buffer tank bottom, it is described divide on supply mains be connected with multiple rows of branched pipe, the branched pipe bottom
Portion is communicated with more showers, and the spray bottom of the tube is through indoor suspended ceiling and is connected with spray head, is provided with indoor suspended ceiling
Flame detector, the delivery main are provided with house steward's normally open solenoid valve close to three-way connection end, are additionally provided with delivery main
Hydraulic pressure detector, described to divide supply mains that three-way connection end is provided with house steward's normally closed solenoid valve, the standby pipe is close to threeway
Tip side is provided with standby normally closed solenoid valve, house steward's normally open solenoid valve, hydraulic pressure detector, house steward's normally closed solenoid valve and standby
Normally closed solenoid valve is connected with controller.
2. the fire extinguishing system that disaster hidden-trouble starts spray can be detected automatically as claimed in claim 1, it is characterised in that：It is described standby
With pressure pump is additionally provided with pipe, the pressure pump signal control terminal is connected with controller.
3. the fire extinguishing system that disaster hidden-trouble starts spray can be detected automatically as claimed in claim 2, it is characterised in that：It is described standby
Tank inner wall upper end is provided with level sensor, the water inlet being connected with running water system is connected with the top of the buffer tank
Manage, the entering water electromagnetic valve with level sensor corresponding matching is provided with the water inlet pipe, the entering water electromagnetic valve and water level pass
Sensor is connected with controller.
4. the fire extinguishing system that disaster hidden-trouble starts spray can be detected automatically as claimed in claim 1, it is characterised in that：The fire
Flame detector uses ultraviolet light flame detector.
5. the fire extinguishing system that disaster hidden-trouble starts spray can be detected automatically as claimed in claim 1, it is characterised in that：The fire
Flame detector uses visible ray flame detector.
6. the fire extinguishing system that disaster hidden-trouble starts spray can be detected automatically as claimed in claim 1, it is characterised in that：The fire
Flame detector uses infrared light flame detector.
7. the fire extinguishing system that disaster hidden-trouble starts spray can be detected automatically as claimed in claim 1, it is characterised in that：Described point
Branch pipe is by four-way connection with dividing supply mains to be connected.
8. the fire extinguishing system that disaster hidden-trouble starts spray can be detected automatically as claimed in claim 1, it is characterised in that：The spray
Shower pipe is connected by three-way connection with branched pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219806.9U CN206745803U (en) | 2017-03-07 | 2017-03-07 | A kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219806.9U CN206745803U (en) | 2017-03-07 | 2017-03-07 | A kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206745803U true CN206745803U (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219806.9U Expired - Fee Related CN206745803U (en) | 2017-03-07 | 2017-03-07 | A kind of fire extinguishing system that can be detected disaster hidden-trouble automatically and start spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206745803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687422A (en) * | 2018-08-31 | 2018-10-23 | 邵稚超 | A kind of environment-friendly type welding circuit board device |
| CN109758692A (en) * | 2018-11-22 | 2019-05-17 | 安徽兴华农庄有限公司 | Automatic sprinkler is used in a kind of fire prevention of gardens |
| CN111632300A (en) * | 2020-05-25 | 2020-09-08 | 贵州大学 | Special spraying fire-extinguishing technology for traditional village fire pond |
-
2017
- 2017-03-07 CN CN201720219806.9U patent/CN206745803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687422A (en) * | 2018-08-31 | 2018-10-23 | 邵稚超 | A kind of environment-friendly type welding circuit board device |
| CN109758692A (en) * | 2018-11-22 | 2019-05-17 | 安徽兴华农庄有限公司 | Automatic sprinkler is used in a kind of fire prevention of gardens |
| CN111632300A (en) * | 2020-05-25 | 2020-09-08 | 贵州大学 | Special spraying fire-extinguishing technology for traditional village fire pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |