CN202061292U - External stored-pressure transportable fire extinguisher - Google Patents
External stored-pressure transportable fire extinguisher Download PDFInfo
- Publication number
- CN202061292U CN202061292U CN2011201393391U CN201120139339U CN202061292U CN 202061292 U CN202061292 U CN 202061292U CN 2011201393391 U CN2011201393391 U CN 2011201393391U CN 201120139339 U CN201120139339 U CN 201120139339U CN 202061292 U CN202061292 U CN 202061292U
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- fire extinguisher
- cylindrical shell
- cylinder
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- handcart
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Abstract
The utility model discloses an external stored-pressure transportable fire extinguisher, which comprises a fire extinguisher cylinder and a trolley, wherein the fire extinguisher cylinder is fixedly installed on the trolley. A cylinder valve is arranged on the fire extinguisher cylinder, and a siphon is positioned in a cylinder cavity of the fire extinguisher cylinder. A pressure storage cylinder is fixedly installed on the trolley, a cylinder valve is arranged at the position of a pressure storage cylinder opening and communicated with an air inlet pipe through a connecting pipe, and the air inlet pipe is arranged in the cylinder cavity of the fire extinguisher cylinder. A filter screen is covered at the pipe end of the siphon, and the cylinder valve serves as a stop valve. The external stored-pressure transportable fire extinguisher can be widely applied to various dry powder fire extinguishers or plain water fire extinguishers.
Description
Technical field
The utility model relates to a kind of fire-fighting material that sprays fire extinguisher, and relating in particular to clear water or dry powder is the transportable fire extinguisher of extinguishing chemical.
Background technology
Fire extinguisher is the indispensable equipment of fire-fighting that a kind of people are very familiar to.Can be divided into portable and cart type by its move mode, conveniently moving, extinguishing chemical capacity are big, the characteristics of good extinguishing effect and transportable fire extinguisher has; Can be divided into foam, carbon dioxide, dry powder, alkyl halide, soda acid and plain water fire extinguisher etc. by its extinguishing chemical that fills.And dry powder extinguisher wherein and plain water fire extinguisher are power and extinguishing chemical is ejected on the comburant with the Compressed Gas in the fire extinguisher cylindrical shell all, to reach the effect that stamps out a fire.
Dry powder or clear water transportable fire extinguisher all are that the fire extinguisher cylindrical shell is placed on the handcart vehicle frame at present, and the bottom then is used to load extinguishing chemicals such as dry powder or clear water in its cylinder chamber, and the cylindrical shell upper space then fills compressed nitrogen or carbon dioxide.This Compressed Gas is as the operation power of fire extinguisher, during fire extinguishing extinguishing chemical extruded the fire extinguisher cylindrical shell and sprays to burning things which may cause a fire disaster and put out a fire; Therefore its fire extinguisher cylindrical shell filling tube that is extinguishing chemical is again the container that fills of Compressed Gas.
Existing this transportable fire extinguisher in use shows some obviously deficiencies: at first because the cylindrical shell of transportable fire extinguisher has bigger volume than hand fire extinguisher, and the withstand voltage properties of cylindrical shell can be along with the increase of cylindrical shell capacity deterioration, in order to ensure safety in utilization, just must bring the increase of manufacturing cost and use and management cost, otherwise will have bigger safety hazard such as explosion, fire extinguisher is easier to be scrapped.Moreover extinguishing chemical can and compressed air fills and all need unify to carry out, and the filling of its Compressed Gas must fill website in specialty and finish, and using on-the-spot or laying a little and all can't carry out; And the can again of extinguishing chemical can be carried out after must earlier the air pressure in the fire extinguisher cylindrical shell being reduced to normal pressure, even fire extinguisher is few once opening the extinguishing chemical ejection, also must require in accordance with regulations thoroughly carrying out can extinguishing chemical again and charging into Compressed Gas after the release, not only filling is inconvenient, can efficient is low, and often forms the waste of compressed gas source.Fill compression gases such as nitrogen in the fire extinguisher cylindrical shell or carbon dioxide in addition, deposit with the passing of time easily build-up of pressure loss, operating pressure is difficult to keep and guarantee, during use directly influence spurt effect; And the cylindrical shell of this transportable fire extinguisher needs the professional to deposit a little to fire extinguisher often to detect, to guarantee its safety in utilization.When the extinguishing chemical of fire extinguisher cylindrical shell was dry powder, fire-fighting powder caused easily again under the effect of top gases at high pressure and hardens, and has a strong impact on spurting and the effect of putting out a fire of dry powder.
The utility model content
At the above-mentioned deficiency of existing in prior technology, technical problem to be solved in the utility model provides a kind of external pressure storage type go-cart fire extinguisher, and it is stable that it not only has the fire extinguisher operating pressure, safe in utilization; And can carry out the can of extinguishing chemical easily, put out effective.
In order to solve the problems of the technologies described above, external pressure storage type go-cart fire extinguisher of the present utility model comprises fire extinguisher cylindrical shell and handcart, and the fire extinguisher cylindrical shell is fixedly installed on the handcart; The cylindrical shell valve is housed on the fire extinguisher cylindrical shell, siphon pipe is positioned at the tube chamber of fire extinguisher cylindrical shell, on described handcart, also be installed with the storage air bottle, storage air bottle position of bottleneck is equipped with bottle valve, this bottle valve is connected with air inlet pipe by tube connector, and this air inlet pipe places in the tube chamber of fire extinguisher cylindrical shell.
In technique scheme, all be loaded on separate structure on the handcart vehicle frame owing to adopt extinguishing chemical filling cylindrical shell and Compressed Gas to fill bottle, both functions are independent separately; Its cylindrical shell pressure-bearing not when fire extinguisher is deposited, it only is used for extinguishing chemicals such as splendid attire dry powder or clear water, the fire extinguisher cylindrical shell is in atmospheric pressure state when not using, cylindrical shell does not bear gas pressure, thereby that has guaranteed fire extinguisher uses and deposits security, effectively reduces the manufacturing cost and the use and management cost of fire extinguisher cylindrical shell.The storage air bottle only fills working gas such as compressed carbon dioxide or nitrogen, has avoided with the passing of time depositing the deficiency of the aero operating pressure reduction that brings, and has guaranteed the stable of fire extinguisher operating pressure; Not only can momentarily change the storage air bottle during use, and can carry out replenishing or can of extinguishing chemical whenever and wherever possible, make fire extinguisher can keep continuous duty, prolonged the stream time of single fire extinguisher greatly, the scene that has effectively the strengthened fire extinguisher effect of putting out a fire to save life and property.Also owing to adopt this minute body structure, the fire extinguisher cylindrical shell is atmospheric pressure state, the can of extinguishing chemical or the additional cylindrical shell release problem that all do not exist, even under the few situation of extinguishing chemical ejection, also can carry out extinguishing chemical at any time replenishes and installs additional, it is very convenient quick that the can of extinguishing chemical becomes, and can not form the waste of Compressed Gas; The fire extinguisher of this structure also is more suitable for using on the means of transports such as foreign-going ship.
Description of drawings
Below in conjunction with the drawings and specific embodiments outer built-in pressure storage type go-cart fire extinguisher of the present utility model is described in further detail.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model external pressure storage type go-cart fire extinguisher.
Among the figure, 1-jet blower, 2-jet hose, 3-fire extinguisher cylindrical shell, 4-cylindrical shell clips, 5-cylindrical shell valve, 6-tube connector, 7-bottle valve, 8-gas cylinder clips, 9-storage air bottle, 10-gas cylinder bracket, 11-handcart, 12-wheel, 13-screen pack, 14-siphon pipe, 15-air inlet pipe.
The specific embodiment
External pressure storage type go-cart fire extinguisher as shown in Figure 1, handcart 11 comprises vehicle frame and wheel 12, and wheel 12 is loaded on the lower position of vehicle frame rotationally, and the top of vehicle frame is provided with hand-pushing handle, so that stroller frame moves.Vehicle frame front side at handcart 11 is installed with fire extinguisher cylindrical shell 3 by three road cylindrical shell clips 4, and the rear side of handcart 11 vehicle frames then is fixed with storage air bottle 9 by gas cylinder clips 8, and the bottle end of this storage air bottle 9 is fixed on the gas cylinder bracket 10.
At storage air bottle 9 position of bottleneck bottle valve 7 is housed, this bottle valve 7 is for having the universal cutoff valves of handwheel, this bottle valve 7 is connected with air inlet pipe 15 by tube connector 6, and tube connector 6 and air inlet pipe 15 all adopt aluminum pipe, and air inlet pipe 15 and tube connector 6 fixedly are communicated on the valve seat of cylindrical shell valve 5.Air inlet pipe 15 places in the tube chamber of fire extinguisher cylindrical shell 3, and the pipe end of air inlet pipe 3 stretches to the bottom, tube chamber of fire extinguisher cylindrical shell 3.
Meet fire alarm and make when spraying fire extinguisher, fast fire extinguisher is pushed into the scene of a fire, open the bottle valve 7 that bottle 9 is pressed in storage, make the Compressed Gas that stores up in the pressure bottle 9 in bottle valve 7, tube connector 6 and air inlet pipe 15 enter into the tube chamber of fire extinguisher cylindrical shell 3, the extinguishing chemical of fire extinguisher cylindrical shell 3 is under the promotion of compression pressure, through siphon pipe 14, jet hose 2 and jet blower 1 spray fire extinguishing source.Can close the bottle valve 7 on the storage pressure bottle 9 after burning things which may cause a fire disaster puts out, storage presses bottle 9 to stop to pour Compressed Gas in fire extinguisher cylindrical shell 3, recovers normal pressure in the chamber of fire extinguisher cylindrical shell 3.Opening the storage air bottle when reusing again gets final product; Back out cylindrical shell valve 5 can extinguishing chemical in the tube chamber easily, so that reuse or standby.
Claims (4)
1. an external pressure storage type go-cart fire extinguisher comprises fire extinguisher cylindrical shell (3) and handcart (11), and fire extinguisher cylindrical shell (3) is fixedly installed on the handcart (11); Cylindrical shell valve (5) is housed on fire extinguisher cylindrical shell (3), siphon pipe (14) is positioned at the tube chamber of fire extinguisher cylindrical shell (3), it is characterized in that: on described handcart (11), also be installed with storage air bottle (9), storage air bottle (9) position of bottleneck is equipped with bottle valve (7), this bottle valve (7) is connected with air inlet pipe (15) by tube connector (6), and this air inlet pipe (15) places in the tube chamber of fire extinguisher cylindrical shell (3).
2. external pressure storage type go-cart fire extinguisher according to claim 1, it is characterized in that: the pipe end of described siphon pipe (14) is covered with screen pack (13).
3. external pressure storage type go-cart fire extinguisher according to claim 1 is characterized in that: described bottle valve (7) is a stop valve.
4. external pressure storage type go-cart fire extinguisher according to claim 1 is characterized in that: described handcart (11) comprises vehicle frame and wheel (12), and wheel (12) is loaded on the lower position of vehicle frame, and the top of handcart (11) vehicle frame is provided with the handcart handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201393391U CN202061292U (en) | 2011-05-05 | 2011-05-05 | External stored-pressure transportable fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201393391U CN202061292U (en) | 2011-05-05 | 2011-05-05 | External stored-pressure transportable fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061292U true CN202061292U (en) | 2011-12-07 |
Family
ID=45055175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201393391U Expired - Fee Related CN202061292U (en) | 2011-05-05 | 2011-05-05 | External stored-pressure transportable fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061292U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071263A (en) * | 2013-02-01 | 2013-05-01 | 李明科 | Mobile fire extinguisher |
| CN109331380A (en) * | 2018-09-30 | 2019-02-15 | 安徽中科中涣防务装备技术有限公司 | A kind of novel passive air-stored water mist generating device |
| CN109350887A (en) * | 2018-10-16 | 2019-02-19 | 合肥维奥科技有限公司 | A kind of mobile dry powder extinguisher of fire-fighting |
| CN112245836A (en) * | 2020-11-09 | 2021-01-22 | 山东久泰消防科技有限公司 | Cart type fire extinguisher |
-
2011
- 2011-05-05 CN CN2011201393391U patent/CN202061292U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071263A (en) * | 2013-02-01 | 2013-05-01 | 李明科 | Mobile fire extinguisher |
| CN109331380A (en) * | 2018-09-30 | 2019-02-15 | 安徽中科中涣防务装备技术有限公司 | A kind of novel passive air-stored water mist generating device |
| CN109350887A (en) * | 2018-10-16 | 2019-02-19 | 合肥维奥科技有限公司 | A kind of mobile dry powder extinguisher of fire-fighting |
| CN112245836A (en) * | 2020-11-09 | 2021-01-22 | 山东久泰消防科技有限公司 | Cart type fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20150505 |
|
| EXPY | Termination of patent right or utility model |