CN207477835U - Indoor fire-fighting automatic fire extinguishing system - Google Patents
Indoor fire-fighting automatic fire extinguishing system Download PDFInfo
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- CN207477835U CN207477835U CN201720367304.0U CN201720367304U CN207477835U CN 207477835 U CN207477835 U CN 207477835U CN 201720367304 U CN201720367304 U CN 201720367304U CN 207477835 U CN207477835 U CN 207477835U
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Abstract
The utility model is related to indoor fire extinguishing systems, specifically a kind of indoor fire-fighting automatic fire extinguishing system, including the multiple spray equipments connected with water supply network, the spray equipment is connected by connecting tube with water supply network, solenoid valve in connecting tube is connect with the backstage central processing unit with PLC control sheets in control room, multiple smoke sensor devices that the solenoid valve is opened and closed and connect with the backstage central processing unit with PLC control sheets by the backstage central processing unit control with PLC control sheets；Wherein：The smoke sensor device is fixed on the daylight lamp housing using room area, and the data line of the smoke sensor device and the current supply line of fluorescent lamp are located in same cabling channel.The utility model shortens construction period, reduces construction cost, can quickly start spray equipment in time, improve fire-fighting efficiency and reduce major accident probability of happening.
Description
Technical field
The utility model is related to indoor fire extinguishing system, especially a kind of shortening construction period, reduce construction cost, it is quick and
Shi Qidong spray equipments improve fire-fighting efficiency and reduce the indoor fire-fighting automatic fire extinguishing system of major accident probability of happening.
Background technology
In some room areas such as underground garage, logistics storehouse, market, school, hospitals, can all be required in building construction
Indoor fire extinguishing system is built, to ensure the safety of people's lives and properties.
The indoor fire extinguishing system of existing structure generally comprises the smoke alarm being connect with backstage central processing unit, with feedwater
Pipe network connection spray equipment, control spray equipment open and close solenoid valve, the solenoid valve connect with backstage central processing unit and by
Backstage central processing unit connection control opens and closes.The indoor fire extinguishing system of the class formation generally pacifies smoke sensor device in layout
Mounted in positions such as indoor corners, smog is usually all to be diffused from intermediate position toward both sides；When a fire may
Will appear such situation --- when fire occurs, smog is diffused indoors, and smoke sensor device will wait a very long time
Being able to detect that smog and reaching a certain concentration could alarm, and spray equipment can just be acted on and be put out a fire, so,
The chance of delay fire fighting is likely to, eventually causes huge loss.Meanwhile smoke sensor device needs independent wiring so that room
Interior wiring is mixed and disorderly and causes long construction period during building construction, and additionally mounted construction unit's recruitment cost is high.Same interior area
Domain, general installation covers smoke sensor device and spray equipment, and the spray equipments that cover are connect more with water supply network, when a fire
It will appear each spray equipment water supply unevenness, some spray equipments are unable to reach design pressure of supply water, cause fire-fighting efficiency low, and having can
The generation that can be caused a serious accident.
Utility model content
The purpose of this utility model is to provide a kind of shortening construction period, reduces construction cost, quick startup spray in time
Device improves fire-fighting efficiency and reduces the indoor fire-fighting automatic fire extinguishing system of major accident probability of happening.
To achieve the above object and the technical solution adopted is that such, i.e. indoor fire-fighting automatic fire extinguishing system, including with
Multiple spray equipments of water supply network connection, the spray equipment is connected by connecting tube with water supply network, mounted on connecting tube
On solenoid valve connect with the backstage central processing unit with PLC control sheets in the control room, the solenoid valve is by having
The backstage central processing unit control of PLC control sheets is opened and closed and is connect with the backstage central processing unit with PLC control sheets more
A smoke sensor device；Wherein：The smoke sensor device is fixed on the daylight lamp housing using room area, which passes
The data line of sensor and the current supply line of fluorescent lamp are located in same cabling channel.
Structure described in the utility model this have the advantage that：Shorten construction period, reduce construction cost, can it is quick and
Shi Qidong spray equipments improve fire-fighting efficiency and reduce major accident probability of happening.
Description of the drawings
The utility model can be further illustrated by the nonlimiting examples that attached drawing provides.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the processing block diagram for the backstage central processing unit that the utility model has PLC control sheets.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Referring to attached Fig. 1 and 2, the indoor fire-fighting automatic fire extinguishing system in figure, including the multiple sprays connected with water supply network 1
Device 2, the spray equipment 2 are connected by connecting tube 3 with water supply network 1, and the solenoid valve 4 in connecting tube 3 is with being located at
The backstage central processing unit connection with PLC control sheets in control room, the solenoid valve 4 is by the backstage with PLC control sheets
Multiple smoke sensor devices 6 that central processing unit control is opened and closed and connect with the backstage central processing unit with PLC control sheets；
Wherein：The smoke sensor device 6 is fixed on 7 shell of fluorescent lamp using room area, the data of the smoke sensor device 6
The current supply line of line and fluorescent lamp 7 is located in same cabling channel.In this embodiment, the data line of smoke sensor device 6【The data
Line not only has data-transformation facility, also with function of supplying power】, smoke sensor device 6, which is located at fluorescent lamp 7, efficiently timely to be examined
Smokescope is surveyed, and signal is passed into the backstage central processing unit with PLC control sheets in time, after there is PLC control sheets
Platform central processing unit can start solenoid valve 4 in time, and the spray equipment 2 allowed around feedback signal sprays feedback signal peripheral region
Above-water method.Spray equipment can quickly be started in time, improve fire-fighting efficiency and reduce major accident probability of happening.Meanwhile cigarette
The data line of mist sensor 6 and the current supply line of fluorescent lamp 7 can be shortened construction period and reduced and be constructed into synchronous construction
This.
To ensure hydraulic pressure, further fire extinguishing in time further improves fire-fighting efficiency and reduces major accident probability of happening, on
It states in embodiment, preferably：Be provided with hydraulic pressure sensor 8 in the connecting tube 3, the hydraulic pressure sensor 8 be located at spray equipment 2 with
Between solenoid valve 4；
Hydraulic pressure is provided in connecting tube 3 between hydraulic pressure sensor 8 and solenoid valve 4 and adjusts pump 9【Hydraulic pressure adjusts pump 9
It is normally open under runner normality】；
The hydraulic pressure sensor 8 is connect by data line with the backstage central processing unit with PLC control sheets, the hydraulic pressure
Pump 9 and solenoid valve 4 is adjusted to connect with the backstage central processing unit with PLC control sheets by conducting wire.In this embodiment, many places
It, can be with the hydraulic pressure of effective guarantee many places Huo Dian peripheral regions spray equipment 2 when fire point catches fire.Specifically, after solenoid valve 4 is opened,
Water adjusts the runner of pump 9 by hydraulic pressure, and using hydraulic pressure sensor 8, hydraulic pressure sensor 8 feeds back to real-time hydraulic pressure with PLC
The backstage central processing unit of control sheet, the backstage central processing unit with PLC control sheets adjust pump 9 according to hydraulic pressure control hydraulic pressure
Electrically-controlled valve on runner, the valve opening size of electrically-controlled valve【The valve opening of electrically-controlled valve is bigger, and hydraulic pressure is bigger.】[c1], to adjust
Water pressure, to ensure at spray equipment 2 water pressure invariableness in preset value, reach improve fire-fighting efficiency and reduce major accident occur it is general
The purpose of rate.
In above-described embodiment, the number of spray equipment 2 is more than the number of smoke sensor device 6, in smoke sensor device 6
Surrounding can set 2 to 6 spray equipments 2, and adjacent smoke sensor device 6 can share the spray equipment 2 of adjacent area.N in Fig. 2
The natural number of Biao Shi≤1.
In above-described embodiment, the smoke sensor device 6 and hydraulic pressure sensor 8 can be fed back signal by signal projector
Signal is passed to PLC to the signal receiver of the backstage central processing unit with PLC control sheets, then by signal receiver
The backstage central processing unit of control sheet.Specific implementation is to be provided with hydraulic pressure sensor 8 in the connecting tube 3, the hydraulic pressure sensor 8
Between spray equipment 2 and solenoid valve 4；Hydraulic pressure tune is provided in connecting tube 3 between hydraulic pressure sensor 8 and solenoid valve 4
Section pump 9；There is signal projector I, the signal projector I is with being located at the backstage with PLC control sheets on the hydraulic pressure sensor 8
I wireless connection of signal receiver on central processing unit, the hydraulic pressure adjust pump 9 and solenoid valve 4 by conducting wire with being controlled with PLC
The backstage central processing unit connection of film-making.There is signal projector II, the signal projector II and position on the smoke sensor device 6
In II wireless connection of signal receiver on the backstage central processing unit with PLC control sheets.
All components are market products in above-described embodiment.The present invention is directed to protect the component connection relation group
Into product, the relevant treatment about the backstage CPU control part with PLC control sheets is those skilled in the art
It with regard to what can be obtained, is not the range of the invention to be protected not need to make the creative labor.
Obviously, above-mentioned all embodiments are the part of the embodiment of the utility model, instead of all the embodiments.It is based on
Embodiment described in the utility model, those skilled in the art are obtained all other without making creative work
Embodiment belongs to the scope of the utility model protection.
In conclusion due to above structure, construction period is shortened, construction cost is reduced, can quickly start spray in time
Shower device improves fire-fighting efficiency and reduces major accident probability of happening.
Valve opening is bigger, and hydraulic pressure is bigger, because water pump ceaselessly works always, until the size of hydraulic pressure reaches normal
It is horizontal.
Claims (4)
1. a kind of indoor fire-fighting automatic fire extinguishing system, including with water supply network（1）Multiple spray equipments of connection（2）, the spray
Shower device（2）Pass through connecting tube（3）With water supply network（1）Connection, mounted on connecting tube（3）On solenoid valve（4）With positioned at control
The backstage central processing unit connection with PLC control sheets in room processed, the solenoid valve（4）By the backstage with PLC control sheets
Multiple smoke sensor devices that central processing unit control is opened and closed and connect with the backstage central processing unit with PLC control sheets
（6）；It is characterized in that：The smoke sensor device（6）It is fixed on positioned at the fluorescent lamp using room area（7）On shell, the cigarette
Mist sensor（6）Data line and fluorescent lamp（7）Current supply line be located in same cabling channel.
2. indoor fire-fighting automatic fire extinguishing system according to claim 1, it is characterised in that：The connecting tube（3）Upper setting
There is hydraulic pressure sensor（8）, the hydraulic pressure sensor（8）Positioned at spray equipment（2）With solenoid valve（4）Between；
In hydraulic pressure sensor（8）With solenoid valve（4）Between connecting tube（3）On be provided with hydraulic pressure adjust pump（9）；
The hydraulic pressure sensor（8）It is connect by data line with the backstage central processing unit with PLC control sheets, the hydraulic pressure tune
Section pump（9）And solenoid valve（4）It is connect by conducting wire with the backstage central processing unit with PLC control sheets.
3. indoor fire-fighting automatic fire extinguishing system according to claim 1, it is characterised in that：The connecting tube（3）Upper setting
There is hydraulic pressure sensor（8）, the hydraulic pressure sensor（8）Positioned at spray equipment（2）With solenoid valve（4）Between；
In hydraulic pressure sensor（8）With solenoid valve（4）Between connecting tube（3）On be provided with hydraulic pressure adjust pump（9）；
The hydraulic pressure sensor（8）Upper to have signal projector I, the signal projector I is with being located at the backstage with PLC control sheets
I wireless connection of signal receiver on central processing unit, the hydraulic pressure adjust pump（9）And solenoid valve（4）By conducting wire with having
The backstage central processing unit connection of PLC control sheets.
4. indoor fire-fighting automatic fire extinguishing system according to claim 1, it is characterised in that：The smoke sensor device（6）On
With signal projector II, which connects with the signal on the backstage central processing unit with PLC control sheets
Receive II wireless connection of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367304.0U CN207477835U (en) | 2017-04-10 | 2017-04-10 | Indoor fire-fighting automatic fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367304.0U CN207477835U (en) | 2017-04-10 | 2017-04-10 | Indoor fire-fighting automatic fire extinguishing system |
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| Publication Number | Publication Date |
|---|---|
| CN207477835U true CN207477835U (en) | 2018-06-12 |
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ID=62483732
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720367304.0U Active CN207477835U (en) | 2017-04-10 | 2017-04-10 | Indoor fire-fighting automatic fire extinguishing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106924919A (en) * | 2017-04-10 | 2017-07-07 | 重庆科技学院 | Indoor fire-fighting automatic fire extinguishing system |
-
2017
- 2017-04-10 CN CN201720367304.0U patent/CN207477835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106924919A (en) * | 2017-04-10 | 2017-07-07 | 重庆科技学院 | Indoor fire-fighting automatic fire extinguishing system |
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