CN2557174Y - Mixed gas automatic extinguisher - Google Patents
Mixed gas automatic extinguisher Download PDFInfo
- Publication number
- CN2557174Y CN2557174Y CN 02265600 CN02265600U CN2557174Y CN 2557174 Y CN2557174 Y CN 2557174Y CN 02265600 CN02265600 CN 02265600 CN 02265600 U CN02265600 U CN 02265600U CN 2557174 Y CN2557174 Y CN 2557174Y
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- China
- Prior art keywords
- storage bottle
- extinguishing chemical
- gas
- bottle
- control
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a mixed gas automatic fire extinguishing device, comprising a detector (14), an electric control line (17), a nozzle (13), a controller (15), a fire extinguishing pipeline (16), a fire extinguishing agent storage bottle (1), a control gas storage bottle (9) and a gas control pipe (18); the control gas storage bottle (9) is connected with the controller (15) by the electric control line; the fire extinguishing agent storage bottle (1) is connected with the control gas storage bottle (9) by the gas control pipeline (18); the outlet of the fire extinguishing storage bottle is provided with a pressure difference bottle head valve (2); the exhaust end of the pressure difference bottle head valve (2) is connected with the fire extinguishing agent pipeline (16). The mixed gas automatic fire extinguishing device of the utility model can effectively exterminate all fires without changing the site environmental humidity and damaging recording data and electronic apparatuses, with good visibility in the site, which is convenient for the field personnel to safely withdraw.
Description
Technical field
The utility model belongs to a kind of extinguishing device, and is especially a kind of with the extinguishing device of mist as extinguishing chemical.
Technical background
Existing extinguishing device, as be used for the water spray or the water jet fire-extinguishing system of hotel, office building, generally form by firing-fighting medium jar, detector, nozzle, pipeline and controller, detect in real time by detector, in case when having fire to take place, controller sends instruction after receiving the signal of detector feedback, make the firing-fighting medium jar open, and, spray firing-fighting medium to conflagration area from nozzle via pipeline, to reach the purpose that stamps out a fire; But the conflagration area ambient humidity increases during its fire extinguishing, as when spraying water, can cause irremediable destruction to some precious archives materials or the device in the computer room, and be unfavorable for extinguishing some and cause fire, so water jet extinguishing device range of application has certain limitation because of chemical reaction; And the extinguishing device of atomized water spray formula is in when fire extinguishing, can make on-the-spot poor visibility again, is unfavorable for Field Force's safe escape.
Summary of the invention
The utility model technical issues that need to address provide a kind of mist automatic fire extinguisher, it can put out all kinds of fire effectively, and site environment humidity no change can not damage archives material and electronic device, and on-the-spot visibility good, make things convenient for Field Force's safe escape.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of mist automatic fire extinguisher, include detector, electric control circuit, nozzle, controller and extinguishing chemical pipeline, it also includes extinguishing chemical storage bottle, control gas storage bottle and gas control piper, this control gas storage bottle links to each other with described controller by electric control circuit, described extinguishing chemical storage bottle is connected with above-mentioned control gas storage bottle by the gas control piper, be provided with differential bottle valve in the outlet of extinguishing chemical storage bottle, the exhaust end of this differential bottle valve is connecting the extinguishing chemical pipeline.
In described extinguishing chemical storage bottle, contain the extinguishing chemical mist of forming by nitrogen, argon gas and carbon dioxide; On described gas control circuit, be provided with check valve; On described extinguishing chemical pipeline, be provided with selector valve, pressure signal device and decompressor; Exhaust end at described differential bottle valve is provided with high-pressure hose; Output at described controller is equipped with audible-visual annunciator, sprays indicator lamp and manual control box.
Owing to taked above-mentioned scheme, the advantage that the utility model is compared with prior art had is:
1, owing to adopts the on-the-spot oxygen of forming by nitrogen, argon gas and carbon dioxide of aqua mist dilution that goes out, fire smothering, on-the-spot no humidity changes, and can not damage archives material and electronic device, and on-the-spot visibility good, make things convenient for Field Force's safe escape;
2, be provided with manual control box, can be in case of emergency manually opened to valve, to the field conduct fire extinguishing, and adopt auxiliary gas pneumatic control mode, fundamentally avoided losing efficacy because of the control that fire generation back outage causes.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model mist automatic fire extinguisher.
The specific embodiment
As shown in Figure 1; the utility model mist automatic fire extinguisher; mainly by extinguishing chemical storage bottle 1; control gas storage bottle 9; detector 14; nozzle 13; controller 15; gas control piper 18; electric control circuit 17 and extinguishing chemical pipeline 16 are formed; this control gas storage bottle 9 links to each other with described controller 15 by electric control circuit 17; described extinguishing chemical storage bottle 1 is connected with above-mentioned control gas storage bottle 9 by gas control piper 18; be provided with differential bottle valve 2 in the outlet of extinguishing chemical storage bottle; the exhaust end of this differential bottle valve 2 is connecting extinguishing chemical pipeline 16; end at extinguishing chemical pipeline 16 is installed the nozzle 13 that is used to spray the extinguishing chemical mist; and detector 14 is located at an end of electric control circuit; be used for the temperature and the smoke density at scene are carried out the live signal collection, nozzle 13 and detector 14 all are located at scene, flameproof protection district.
In described extinguishing chemical storage bottle 1, contain the extinguishing chemical mist, it is to be mixed by a certain percentage by nitrogen, argon gas and carbon dioxide, these three constituents are inactive gas, basis for atmosphere, colorless and odorless is non-conductive, the nothing corrosion, no any analyte in fire extinguishing procedure, its extinguishing mechanism is the oxygen of dilution scene of fire, fire smothering.
The control gas that stores in the described control gas storage bottle 9 is nitrogen.
On described gas control circuit 18, be provided with check valve 4, only allow control gas to flow, avoid refluxing and influence control accuracy to a direction.
Be provided with selector valve 6, pressure signal device 7 and decompressor 8 on described extinguishing chemical pipeline 16, selector valve 6 is used to control the flow direction of extinguishing chemical mist; Spurting of 7 pairs of extinguishing chemical mists of pressure signal device fed back; Decompressor 8 is used for reducing the pressure of the extinguishing chemical mist of discharging from the extinguishing chemical storage bottle.
Exhaust end at described differential bottle valve 2 is provided with high-pressure hose 3; The output of described controller 15 is equipped with audible-visual annunciator 10, sprays indicator lamp 11 and manual control box 12, when reporting to the police, audible-visual annunciator 10 represent to have fire to take place, whether spray indicator lamp 11 and be used for representing to have the extinguishing chemical mist to discharge, manually control box 12 is used in case of emergency manually opened to valve.
The operation principle and the use of the utility model mist automatic fire extinguisher are; when having fire to take place in the protection zone; be located at on-the-spot detector 14 and can collect corresponding signal; pass to controller 15 by electric control circuit 17 then; controller 15 sends instruction immediately and opens control corresponding gas storage bottle 9; control gas storage bottle 9 discharges control gas through gas control piper 18; selector valve 6 and check valve 4; enter into the differential bottle valve 2 that is located at extinguishing chemical storage bottle 1 again; under the effect of control gas; differential bottle valve 2 is opened; make high-pressure extinction agent mist from high-pressure hose, discharge to the extinguishing chemical pipeline; through decompressor 8 and opened selector valve 6; from nozzle 13 ejections, reach the purpose that stamps out a fire by the extinguishing chemical pipeline.
A kind of conversion as the utility model mist automatic fire extinguisher, the number of described extinguishing chemical storage bottle 1 and control gas storage bottle 9 can be 1 to hundreds of, and the number of corresponding detector 14, nozzle 13, gas control piper 18, electric control circuit 17 and extinguishing chemical pipeline 16 also is 1 to hundreds of.
Claims (6)
1, a kind of mist automatic fire extinguisher, include detector (14), electric control circuit (17), nozzle (13), controller (15) and extinguishing chemical pipeline (16), it is characterized in that: it also includes extinguishing chemical storage bottle (1), control gas storage bottle (9) and gas control piper (18), this control gas storage bottle (9) links to each other with described controller (15) by electric control circuit, described extinguishing chemical storage bottle (1) is connected with above-mentioned control gas storage bottle (9) by gas control piper (18), be provided with differential bottle valve (2) in the outlet of extinguishing chemical storage bottle, the exhaust end of this differential bottle valve (2) is connecting extinguishing chemical pipeline (16).
2, mist automatic fire extinguisher according to claim 1 is characterized in that: contain the extinguishing chemical mist of being made up of nitrogen, argon gas and carbon dioxide in described extinguishing chemical storage bottle (1).
3, mist automatic fire extinguisher according to claim 2 is characterized in that: be provided with check valve (4) on described gas control circuit (18).
4, mist automatic fire extinguisher according to claim 3 is characterized in that: be provided with selector valve (6), pressure signal device (7) and decompressor (8) on described extinguishing chemical pipeline (16).
5, mist automatic fire extinguisher according to claim 4 is characterized in that: the exhaust end at described differential bottle valve (2) is provided with high-pressure hose (3).
6, mist automatic fire extinguisher according to claim 5 is characterized in that: the output at described controller (15) is equipped with audible-visual annunciator (10), sprays indicator lamp (11) and manual control box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265600 CN2557174Y (en) | 2002-07-18 | 2002-07-18 | Mixed gas automatic extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265600 CN2557174Y (en) | 2002-07-18 | 2002-07-18 | Mixed gas automatic extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557174Y true CN2557174Y (en) | 2003-06-25 |
Family
ID=33731593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265600 Expired - Fee Related CN2557174Y (en) | 2002-07-18 | 2002-07-18 | Mixed gas automatic extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557174Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898018A (en) * | 2009-02-03 | 2010-12-01 | 维克托里克公司 | Be used for changing automatically the equipment and the method for sprinkler system |
| CN102058949A (en) * | 2009-11-17 | 2011-05-18 | 全瓦尔特消防和安全有限公司 | Method for operating a fire extinguishing assembly |
| CN110211475A (en) * | 2019-06-28 | 2019-09-06 | 上海海事大学 | One kind being based on a variety of inert gas mixing extinguishing test devices |
| CN110975201A (en) * | 2019-12-24 | 2020-04-10 | 安徽建筑大学 | Handheld mixed gas fire extinguishing device for vertical pipeline gas jet fire |
-
2002
- 2002-07-18 CN CN 02265600 patent/CN2557174Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898018A (en) * | 2009-02-03 | 2010-12-01 | 维克托里克公司 | Be used for changing automatically the equipment and the method for sprinkler system |
| CN101898018B (en) * | 2009-02-03 | 2014-06-04 | 维克托里克公司 | Device and method for automatic conversion sprinkler system |
| CN102058949A (en) * | 2009-11-17 | 2011-05-18 | 全瓦尔特消防和安全有限公司 | Method for operating a fire extinguishing assembly |
| CN110211475A (en) * | 2019-06-28 | 2019-09-06 | 上海海事大学 | One kind being based on a variety of inert gas mixing extinguishing test devices |
| CN110975201A (en) * | 2019-12-24 | 2020-04-10 | 安徽建筑大学 | Handheld mixed gas fire extinguishing device for vertical pipeline gas jet fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |