CN204261248U - Full-automatic fixed dry chemical system - Google Patents
Full-automatic fixed dry chemical system Download PDFInfo
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- CN204261248U CN204261248U CN201420669401.1U CN201420669401U CN204261248U CN 204261248 U CN204261248 U CN 204261248U CN 201420669401 U CN201420669401 U CN 201420669401U CN 204261248 U CN204261248 U CN 204261248U
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Abstract
Full-automatic fixed dry chemical system, comprise dry powder can (1), nitrogen cylinder (2) and starting drive (3), starting drive (3) can open the bottle valve (21) of nitrogen cylinder (2), starting drive (3) comprises nitrogen and starts bottle (31), the gas outlet that startup pipeline (34) starts bottle (31) by magnetic valve (32) and nitrogen is connected, the bottle valve (21) of nitrogen cylinder (1) is provided with diaphragm, start pipeline (34) to be connected with the bottle valve (21) of nitrogen cylinder (2), magnetic valve (32) is connected with the system of manually booting with fire alarm control system.The utility model starting drive connects nitrogen cylinder by pneumatic pipeline; only need a road warning active signal or the manually opened nitrogen cylinder of operator; system is undertaken putting out fire in protection zone by opening corresponding nitrogen cylinder automatically simultaneously; easy and simple to handle; improve system automation level; simplify system architecture, improve reliability, reduce fire extinguishing system cost.
Description
Technical field
The fire-fighting equipment technical field that the utility model relates to, particularly relates to a kind of powder extinguishing system.
Background technology
All there is significant impact for the productive life of people and economic development in fire, therefore in fire-fighting domain, fire-extinguishing apparatus is one of indispensable equipment.The industry such as oil field, refinery, enterprise, because of inflammable, the explosion hazard of its main production factors, are the emphasis fire prevention units in fire-fighting program.How for physical condition and objective circumstances, adopt low cost, high efficiency means of fire, fire is eliminated the key subjects that the budding stage is in the early stage every profession and trade, enterprise's fire safety.Existing powder extinguishing system usually adopts and starts magnetic valve action, and after magnetic valve is opened, the nitrogen be stored in nitrogen cylinder at once enters check valve by high-pressure hose and enters gas header by check valve.Therefore the warning active signal of multichannel is needed to be connected with the magnetic valve of each nitrogen cylinder, its structure and control circuit complexity.When operation and maintenance, need regularly to detect each magnetic valve, increase cost and the maintenance cost of product, and the reliability of influential system.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, will provide a kind of full-automatic fixed dry chemical system, and adopt gas control pattern to start nitrogen cylinder, simplify system architecture, to improve the reliability of system.
The technical scheme that the technical problem that the utility model solves adopts is:
Full-automatic fixed dry chemical system, comprise dry powder can 1, nitrogen cylinder 2 and starting drive 3, nitrogen cylinder 2 is provided with bottle valve 21, starting drive 3 can open the bottle valve 21 of nitrogen cylinder 2, it is characterized in that starting drive 3 comprises nitrogen and starts bottle 31, the gas outlet that startup pipeline 34 starts bottle 31 by magnetic valve 32 and nitrogen is connected, bottle valve 21 on nitrogen cylinder 2 is provided with diaphragm, start pipeline 34 to be connected with the bottle valve 21 on nitrogen cylinder 2, the magnetic valve 32 of starting drive 3 is connected with the system of manually booting with fire alarm control system.
The utility model starting drive connects subregion valve and nitrogen cylinder by pneumatic pipeline, and only need 1 tunnel warning active signal or the manually opened nitrogen cylinder of operator, system automatically will open corresponding subregion valve simultaneously and nitrogen cylinder carries out putting out fire in protection zone.
Report to the police and automatically start: fire alarm control system is arranged on auto state, and after receiving protection zone flame detector fire alarm signal, fire alarm control system stamps out a fire automatically starting powder extinguishing system.During use, when protection zone has fire to occur, after fire alarm control system receives the signal of independent flame detector feedback, audible-visual annunciator sends alarm signal, and system enters delay state.Because starting drive is connected with fire alarm control system, after time delay completes, fire alarm control system output signal is by starting the magnetic valve of the utility model starting drive, and magnetic valve is opened, and the nitrogen of the nitrogen startup bottle of starting drive punctures the diaphragm of the bottle valve on nitrogen cylinder, open the bottle valve of nitrogen cylinder, through post-decompression startup nitrogen flooding dynamic high-pressure nitrogen cylinder bottle valve, discharge high pressure nitrogen, high pressure nitrogen is after pressure reducer decompression, enter dry powder can, realize fire extinguishing.
Warning manually boots: manually boot as fire alarm control system is located at on-the-spot direct starting drive; if staff finds concrete on fire at scene, protection zone; can directly press emergency start button; magnetic valve is opened; the nitrogen of the nitrogen startup bottle 31 of starting drive punctures the diaphragm of the bottle valve 21 on nitrogen cylinder 2; open the bottle valve of nitrogen cylinder; through post-decompression startup nitrogen flooding dynamic high-pressure nitrogen cylinder bottle valve; discharge high pressure nitrogen; high pressure nitrogen is after pressure reducer decompression; enter dry powder can, realize fire extinguishing.This is for fighting a fire in time, reducing the loss and got the quality time.As found, warning system is reported by mistake, can press on-the-spot stop button in warning system start delay time, and anti-locking system starts.
The utility model also can start by mechanical emergency: when fire alarm control system breaks down cisco unity malfunction, and staff can the on-the-spot starting drive starting powder extinguishing system, dry powder ejection is stamped out a fire.
During concrete enforcement, the side of dry powder can 1 is provided with above-mentioned starting drive 3 and nitrogen bottle stand 5, nitrogen cylinder 2 is arranged on nitrogen bottle stand 5, bottle valve 21 is connected with dry powder can 1 through pressure-reducing valve 7 by pipeline, dry powder can 1 is provided with pressure relief valve 6, pressure relief valve 6 is provided with dry powder outlet level pressure explosion diaphragm, and dry powder can 1, nitrogen bottle stand 5 and starting drive 3 are positioned on same base 4.
When the bottle valve of nitrogen cylinder left by starting drive, through post-decompression startup nitrogen flooding dynamic high-pressure nitrogen cylinder bottle valve, discharge high pressure nitrogen, high pressure nitrogen, after pressure reducer decompression, enters dry powder can; Meanwhile; open corresponding protection zone subregion valve; dry powder fully mixes with nitrogen; when pressure tabular value on dry powder can reaches setting value; dry powder outlet level pressure explosion diaphragm is opened, and nitrogen and powder mixture, along fixing dry powder pipe network, form dry powder cloud by powder nozzle; be ejected into burning things which may cause a fire disaster, cover alkyls fire and stamp out the flames.The utility model powder system is integrated on a base, only needs floor leveling of constructing, is fixed on cement flooring by expansion bolt.
During concrete enforcement, the pipeline that bottle valve 21 is connected with dry powder can 1 is also provided with manual ball valve 8 and safety valve 9, and the pipeline that dry powder can 1 is connected with pressure relief valve 6 is provided with ball valve 10.
Native system is air storage vial-type, primarily of compositions such as dry powder can, nitrogen cylinder, subregion ball valve, base, dry powder shower nozzle, system pipe networks; Powder extinguishing system and fire alarm control system interlock can realize automatic startup, manually boot, mechanical emergency starts three kinds of control modes.
The beneficial effects of the utility model are: the utility model starting drive connects nitrogen cylinder by pneumatic pipeline; only need a road warning active signal or the manually opened nitrogen cylinder of operator; system is undertaken putting out fire in protection zone by opening corresponding nitrogen cylinder automatically simultaneously; easy and simple to handle; improve system automation level; simplify system architecture, improve reliability, reduce fire extinguishing system cost.
Detailed description of the invention
Fig. 1, Fig. 2, in Fig. 3 and Fig. 4, full-automatic fixed dry chemical system, comprise dry powder can 1, nitrogen cylinder 2 and starting drive 3, nitrogen cylinder 2 is provided with bottle valve 21 and Pressure gauge 22, starting drive 3 can open the bottle valve 21 of nitrogen cylinder 2, starting drive 3 comprises nitrogen and starts bottle 31, the gas outlet that startup pipeline 34 starts bottle 31 by magnetic valve 32 and nitrogen is connected, bottle valve 21 on nitrogen cylinder 2 is provided with diaphragm, start pipeline 34 to be connected with the bottle valve 21 on nitrogen cylinder 2, the magnetic valve 32 of starting drive 3 is connected with the system of manually booting with fire alarm control system by connecting line 33.The side of dry powder can 1 is provided with above-mentioned starting drive 3 and nitrogen bottle stand 5, nitrogen cylinder 2 is arranged on nitrogen bottle stand 5, bottle valve 21 is connected with dry powder can 1 through pressure-reducing valve 7 by pipeline, dry powder can 1 is provided with pressure relief valve 6, pressure relief valve 6 is provided with dry powder outlet level pressure explosion diaphragm, and dry powder can 1, nitrogen bottle stand 5 and starting drive 3 are positioned on same base 4.The pipeline that bottle valve 21 is connected with dry powder can 1 is also provided with manual ball valve 8 and safety valve 9, and the pipeline that dry powder can 1 is connected with pressure relief valve 6 is provided with ball valve 10.The utility model powder system is integrated on a base 4, only needs floor leveling of constructing, is fixed on cement flooring by expansion bolt.
Native system is air storage vial-type, primarily of compositions such as dry powder can 1, nitrogen cylinder 2, subregion ball valve, base 4, dry powder shower nozzle, system pipe networks; Powder extinguishing system and fire alarm control system interlock can realize automatic startup, manually boot, mechanical emergency starts three kinds of control modes.The utility model starting drive connects subregion valve and nitrogen cylinder 2 by pneumatic pipeline; only need 1 tunnel warning active signal (DC24V; 1.5A) or the manually opened nitrogen cylinder of operator, system automatically will open corresponding subregion valve simultaneously and nitrogen cylinder 2 carries out putting out fire in protection zone.Nitrogen cylinder 2 and subregion valve are gas control pattern, and driving pressure is 0.6-0.8MPa.
Report to the police and automatically start: fire alarm control system is arranged on auto state, and after receiving protection zone flame detector fire alarm signal, fire alarm control system stamps out a fire automatically starting powder extinguishing system.During use, when protection zone has fire to occur, after fire alarm control system receives the signal of independent flame detector feedback, audible-visual annunciator sends alarm signal, and system enters delay state.Because starting drive is connected with fire alarm control system, after time delay completes, fire alarm control system output signal is by starting the magnetic valve 32 of the utility model starting drive, magnetic valve 32 is opened, the nitrogen of the nitrogen startup bottle 31 of starting drive punctures the diaphragm of the bottle valve 21 on nitrogen cylinder 2, open the bottle valve 21 of nitrogen cylinder 2, through post-decompression startup nitrogen flooding dynamic high-pressure nitrogen cylinder 2 bottle valve 21, discharge high pressure nitrogen, high pressure nitrogen is after pressure-reducing valve 7 reduces pressure, enter dry powder can, when the bottle valve of nitrogen cylinder 2 left by starting drive, through post-decompression startup nitrogen flooding dynamic high-pressure nitrogen cylinder 2 bottle valve, discharge high pressure nitrogen, high pressure nitrogen is after pressure reducer decompression, enter dry powder can, dry powder fully mixes with nitrogen, and when the pressure tabular value on dry powder can reaches 1.5Mpa, dry powder outlet level pressure explosion diaphragm is opened, nitrogen and powder mixture are along fixing dry powder pipe network, form dry powder cloud by powder nozzle, be ejected into burning things which may cause a fire disaster, cover alkyls fire and stamp out the flames.
Warning manually boots: manually boot as fire alarm control system is located at on-the-spot direct starting drive; if staff finds concrete on fire at scene, protection zone; can directly press emergency start button; magnetic valve is opened, and the nitrogen of the nitrogen startup bottle 31 of starting drive punctures the diaphragm of the bottle valve 21 on nitrogen cylinder 2, through post-decompression startup nitrogen flooding dynamic high-pressure nitrogen cylinder 2 bottle valve; discharge high pressure nitrogen; high pressure nitrogen, after pressure reducer decompression, enters dry powder can, realizes fire extinguishing.Powder extinguishing system will spray dry powder in 30s.This is for fighting a fire in time, reducing the loss and got the quality time.As found, warning system is reported by mistake, can press on-the-spot stop button in warning system start delay time, and anti-locking system starts.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is further illustrated.
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment;
Fig. 2 is the side-looking structural representation of the utility model embodiment;
Fig. 3 is the plan structure schematic diagram of the utility model embodiment;
Fig. 4 is the utility model embodiment starting drive structural representation.
In figure: 1, dry powder can 2, nitrogen cylinder 3, starting drive 4, base 5, nitrogen bottle stand 6, pressure relief valve 7, pressure-reducing valve 8, manual ball valve 9, safety valve 10, ball valve 21, bottle valve 22, Pressure gauge 31, nitrogen start bottle 32, magnetic valve 33, connecting line 34, start pipeline.
Claims (3)
1. full-automatic fixed dry chemical system, comprise dry powder can (1), nitrogen cylinder (2) and starting drive (3), nitrogen cylinder (2) is provided with bottle valve (21), starting drive (3) can open the bottle valve (21) of nitrogen cylinder (2), it is characterized in that starting drive (3) comprises nitrogen and starts bottle (31), the gas outlet that startup pipeline (34) starts bottle (31) by magnetic valve (32) and nitrogen is connected, the bottle valve (21) of nitrogen cylinder (1) is provided with diaphragm, start pipeline (34) to be connected with the bottle valve (21) on nitrogen cylinder (2), the magnetic valve (32) of starting drive (3) is connected with the system of manually booting with fire alarm control system.
2. full-automatic fixed dry chemical system according to claim 1, it is characterized in that the side of dry powder can (1) is provided with above-mentioned starting drive (3) and nitrogen bottle stand (5), nitrogen cylinder (2) is arranged on nitrogen bottle stand (5), bottle valve (21) is connected with dry powder can (1) through pressure-reducing valve (7) by pipeline, dry powder can (1) is provided with pressure relief valve (6), pressure relief valve (6) is provided with dry powder outlet level pressure explosion diaphragm, and dry powder can (1), nitrogen bottle stand (5) and starting drive (3) are positioned on same base (4).
3. full-automatic fixed dry chemical system according to claim 2, it is characterized in that the pipeline that bottle valve (21) is connected with dry powder can (1) is also provided with manual ball valve (8) and safety valve (9), the pipeline that dry powder can (1) is connected with pressure relief valve (6) is provided with ball valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669401.1U CN204261248U (en) | 2014-11-11 | 2014-11-11 | Full-automatic fixed dry chemical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669401.1U CN204261248U (en) | 2014-11-11 | 2014-11-11 | Full-automatic fixed dry chemical system |
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| Publication Number | Publication Date |
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| CN204261248U true CN204261248U (en) | 2015-04-15 |
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| CN201420669401.1U Active CN204261248U (en) | 2014-11-11 | 2014-11-11 | Full-automatic fixed dry chemical system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107122A (en) * | 2015-06-01 | 2015-12-02 | 大庆英博消防设备有限公司 | Pipe network type ultra-fine dry powder extinguisher |
| CN105435404A (en) * | 2016-01-12 | 2016-03-30 | 浙江宇安消防装备有限公司 | Dry powder extinguishing system with manual emergency stopping/starting device |
| CN107126652A (en) * | 2017-04-20 | 2017-09-05 | 山西新思备科技股份有限公司 | A kind of combustible dust quickly fire extinguishing system |
| CN113557062A (en) * | 2019-03-11 | 2021-10-26 | 日本徳赖化学股份有限公司 | Fire extinguishing device and vehicle equipped with same |
-
2014
- 2014-11-11 CN CN201420669401.1U patent/CN204261248U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107122A (en) * | 2015-06-01 | 2015-12-02 | 大庆英博消防设备有限公司 | Pipe network type ultra-fine dry powder extinguisher |
| CN105435404A (en) * | 2016-01-12 | 2016-03-30 | 浙江宇安消防装备有限公司 | Dry powder extinguishing system with manual emergency stopping/starting device |
| CN107126652A (en) * | 2017-04-20 | 2017-09-05 | 山西新思备科技股份有限公司 | A kind of combustible dust quickly fire extinguishing system |
| CN113557062A (en) * | 2019-03-11 | 2021-10-26 | 日本徳赖化学股份有限公司 | Fire extinguishing device and vehicle equipped with same |
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