CN2244415Y - Automatic extinguisher - Google Patents
Automatic extinguisher Download PDFInfo
- Publication number
- CN2244415Y CN2244415Y CN 95231936 CN95231936U CN2244415Y CN 2244415 Y CN2244415 Y CN 2244415Y CN 95231936 CN95231936 CN 95231936 CN 95231936 U CN95231936 U CN 95231936U CN 2244415 Y CN2244415 Y CN 2244415Y
- Authority
- CN
- China
- Prior art keywords
- cavity
- valve body
- utility
- fire extinguisher
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to an automatic fire extinguisher which belongs to fire fighting equipment; primarily, the utility model relates to an improved structure to the fire extinguisher. The structure of the utility model is characterized in that the upper part of a cavity is a fixing disc; the bottom of the cavity is a valve body; the side parts of the valve body are respectively provided with a low pressure alarm, a pressure meter and an air charging opening. The bottom of the valve body is an injection opening on which a closing cap is arranged; a low melting point alloy sealing pad is arranged between the closing cap and the injection opening; the utility model automatically starts and sends out alarms, and the advantage of positioning use, etc.
Description
The utility model is to belong to fire-fighting equipment, mainly relates to the improvement of extinguisher structure.
The fire-fighting equipment that generally uses mainly is a hand fire extinguisher at present, and this device mainly is made up of cylindrical shell, playpipe, safety pin, safety rope, manual handle; During use, at first take out to the storeroom.Open safety rope again, pull out safety pin, hold manual handle then and put out a fire.Because this kind fire extinguisher is to concentrate to place, and complicated operation, therefore also influenced the effect of fire extinguishing.
The purpose of this utility model is exactly at the problems referred to above, and a kind of fire extinguisher of locating use and automatically starting is provided.
The purpose of this utility model is achieved in that the utility model comprises cavity, the top of cavity is a fixed disk, the bottom of cavity is a valve body, the side of valve body is respectively arranged with low pressure alarm, Pressure gauge, inflation inlet, the bottom of valve body is a jet, jet is provided with capping, is the low-melting alloy sealing gasket between capping and the jet.
Major advantage of the present utility model:
1, can start voluntarily:
The utility model is provided with the low-melting alloy sealing gasket between jet and capping, just the heat that can produce when breaking out of fire makes the fusing of sealing pad, and the extinguishing chemical in the cavity just can spray, put out a fire from jet;
2, report to the police automatically:
Valve body is provided with low pressure alarm, can monitor the extinguishing chemical in the cavity, can report to the police automatically when low-pressure state occurring in the cavity;
3, can locate use:
By fixed disk the utility model is fixed in the somewhere, just can the fire that this place takes place be in time put out automatically, guarantee the safety at this place.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of valve body and relevant part;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the circuit theory diagrams of alarm of the present utility model.
Below in conjunction with accompanying drawing concrete structure of the present utility model is described further:
The utility model comprises cavity 8, the top of cavity 8 is a fixed disk 10, the bottom of cavity 8 is a valve body 5, the side of valve body 5 is respectively arranged with low pressure alarm 6, Pressure gauge 3, inflation inlet 4, the bottom of valve body 5 is a jet 12, jet 12 is provided with capping 2, is low-melting alloy sealing gasket 13 between capping 2 and the jet 12.
For preventing that the extinguishing chemical in the cavity 8 from leaking, and can be provided with sealing gasket 11 between valve body 5 and cavity 8.
Fixed disk 10 can be connected with cavity 8 by nut 9.
Outside the valve body 5 guard shield 7 is set, the connection chain 1 of capping 2 can be set, on the guard shield 7 so that the recovery of capping 2 is used again.
Low pressure alarm 6, Pressure gauge 3 all can be purchased from market.
Low pressure alarm 6 also can be by integrated circuit block IC, buzzer W, capacitor C, triode D, dc source T, test switch K
1, pressure switch K
2Form.
Inflation inlet 4 comprises sliding sleeve 17, has slide bar 18 in the sliding sleeve 17, has back-moving spring 16 in the sliding sleeve 17 of the afterbody of slide bar 18, is sealing gasket 14 outside the screw 15 of the afterbody of sliding sleeve 17.Charge gas in cavity 8 after, promptly available screw 15, sealing gasket 14 are shut inflation inlet 4.
Fire extinguisher of the present utility model for example, is arranged on the roof, place, earlier fixed disk 10 is fixed on the roof, by the attaching nut the utility model is fixed then.
Under normal conditions, the pressure switch K in the low pressure alarm 6
2Cut off, when the pressure in the cavity 8 surpasses setting low pressure, pressure switch K
2Connect warning circuit, this moment, buzzer W reported to the police, and informed people's cavity internal pressure deficiency, needed pressurising.
When the occasion breaking out of fire of fire extinguisher of the present utility model place, low-melting alloy sealing gasket 13 is melted, capping 2 on the jet 12 is released by the pressure in the cavity 8, and the extinguishing chemical (for example its composition is ammonium dihydrogen phosphate (ADP), nitrogen) in the cavity 8 all sprays, puts out a fire in jet 12.
Claims (5)
1, Automatic Fire Extinguisher comprises low pressure alarm 6, cavity 8, the top that it is characterized in that cavity 8 is a fixed disk 10, the bottom of cavity 8 is a valve body 5, the side of valve body 5 is respectively arranged with low pressure alarm 6, Pressure gauge 3, inflation inlet 4, the bottom of valve body 5 is a jet 12, jet 12 is provided with capping 2, is low-melting alloy sealing gasket 13 between capping 2 and the jet 12.
2, Automatic Fire Extinguisher according to claim 1 is characterized in that fixed disk 10, is connected with cavity 8 by nut 9.
3, Automatic Fire Extinguisher according to claim 1 is characterized in that valve body 5 is outside equipped with guard shield 7, can be provided with the connection chain 1 of capping 2 on the guard shield 7.
4, Automatic Fire Extinguisher according to claim 1 is characterized in that low pressure alarm 6 is by ic chip, buzzer W, capacitor C, triode D, dc source T, test switch K
1, pressure switch K
2Form.
5, Automatic Fire Extinguisher according to claim 1 is characterized in that inflation inlet 4 comprises sliding sleeve 17, has slide bar 18 in the sliding sleeve 17, has back-moving spring 16 in the sliding sleeve 17 of the afterbody of slide bar 18, is sealing gasket 14 outside the screw 15 of the afterbody of sliding sleeve 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231936 CN2244415Y (en) | 1995-08-14 | 1995-08-14 | Automatic extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231936 CN2244415Y (en) | 1995-08-14 | 1995-08-14 | Automatic extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2244415Y true CN2244415Y (en) | 1997-01-08 |
Family
ID=33876426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95231936 Expired - Fee Related CN2244415Y (en) | 1995-08-14 | 1995-08-14 | Automatic extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2244415Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455884B (en) * | 2009-01-08 | 2012-01-11 | 山西中远消防设备有限公司 | Self-locking firing cable channel type extinguishing device |
| CN110496338A (en) * | 2019-07-05 | 2019-11-26 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of automatic gas fire-retarding device applied to wisdom fire-fighting |
-
1995
- 1995-08-14 CN CN 95231936 patent/CN2244415Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455884B (en) * | 2009-01-08 | 2012-01-11 | 山西中远消防设备有限公司 | Self-locking firing cable channel type extinguishing device |
| CN110496338A (en) * | 2019-07-05 | 2019-11-26 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of automatic gas fire-retarding device applied to wisdom fire-fighting |
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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 |