CN204891018U - Wind -force foam extinguishing system - Google Patents
Wind -force foam extinguishing system Download PDFInfo
- Publication number
- CN204891018U CN204891018U CN201520560579.7U CN201520560579U CN204891018U CN 204891018 U CN204891018 U CN 204891018U CN 201520560579 U CN201520560579 U CN 201520560579U CN 204891018 U CN204891018 U CN 204891018U
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- CN
- China
- Prior art keywords
- fire
- water
- foam
- wind
- extinguishing
- 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.)
- Withdrawn - After Issue
Links
- 239000006260 foam Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000005507 spraying Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims description 29
- 239000011259 mixed solution Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005187 foaming Methods 0.000 abstract description 4
- 239000003570 air Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005562 fading Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a wind -force foam extinguishing system. Comprise injection, water supply, air feed and foam supply system, injection and water supply, air feed and foam supply system intercommunication are wherein supplied water, the air feed passes through the mixed liquid of venturi negative pressure feeding mechanism supply foam from taking power supply system, foam supply system to provide power by water supply system, injection system is cylindrical hollow structure, and independent setting is on backpack or the portable structure of dolly, including putting out a fire the spray tube, water, foam, air mixing device, each medium inlet. The utility model discloses use wind -force as fire extinguishing systems's injection power, can be used for the forest to put out a fire as air extinguishing device, still can be used to other multiple environment of putting out a fire, injection system has realized the intensive mixing of fire extinguishing agent and water, further foaming and spraying under the drive of power wind, jet distance extends greatly, under the scene of a fire traffic condition difficult relatively, but the full play system light, remove the convenience, closely realize the purpose that big power put out a fire.
Description
Technical field
The utility model relates to fire-fighting fire extinguishing utensil, particularly a kind ofly comprises the Multifunctional wind-driven froth fire extinguishing system that air, fire foam and water are firing-fighting medium.
Background technology
In air, froth fire extinguishing system, the abundant Degree of Accord Relation of gas-liquid mixed is to the coefficient of foaming of fire foam, coefficient of foaming is the important indicator of system fire extinguishing effectiveness, and the jet length of mixed liquor after foaming is the important performance indexes of system fire suppression applications ability.
Existing fire extinguishing system comprises fixed or portable fire extinguishing system, no matter fixed or portable fire extinguishing system is mainly spray power with liquor pump, its fire foam jet length formed is limited, and covering power is poor, is not suitable with the fire extinguishing needs in present multimode, the larger scene of a fire.
Summary of the invention
The utility model discloses a kind of wind-force froth fire extinguishing system according to the deficiencies in the prior art.Problem to be solved in the utility model is to provide one and water, fire foam, air three can be mixed by corresponding proportion, sprays high-expansion air foam extinguishing chemical, take wind-force as the multifunctional fire extinguishing system of major impetus.
The utility model is achieved through the following technical solutions:
Wind-force froth fire extinguishing system, is made up of spraying system, water system, air supply system and foam supply system, it is characterized in that:
Described spraying system is communicated with foam supply system with water system, air supply system, and wherein water system, air supply system are self-powered supply systems, foam supply system provides power by venturi negative voltage supply device provisioning foam mixing liquid by water system;
Spraying system is cylindrical hollow configuration, is independently arranged on backpack or dolly removable frame body, comprises: the fire extinguishing jet pipe of front end, the water at middle part, foam, air mixing device, each medium inlet of rear end.
Described spraying system comprises: the air foam mixed liquor fire extinguishing jet pipe being arranged at front end; Put out a fire jet pipe at same axis, the air intake arranging rear end with mixed liquor; Be arranged at extinguishing chemical entry to mixed solution and the extinguishing chemical mixture export of air intake axis centre; Be arranged at mixed liquor fire extinguishing jet pipe and air intake joint portion, uniform intervals and spray angle around the water arranged, water injection angle axis and mixed liquor sprayer for extinguishing fire pipe axis angle are 17 ~ 30 degree; Water sprays angle and mixed liquor jet pipe of putting out a fire and is communicated with the ring-shaped liquid chamber of air intake joint portion outer wall, the water inlet that ring-shaped liquid chamber has water system to be communicated with; Extinguishing chemical entry to mixed solution and venturi-type eductors outlet, venturi-type eductors suction inlet passing ratio control valve is communicated with foam supply system, arranges bypass waterway be communicated with venturi negative pressure injector at the water inlet in ring-shaped liquid chamber.
Described air supply system is arranged on backpack or dolly removable frame body, comprises two stroke gasoline engine and hair-dryer.
Described foam supply system is arranged on backpack or dolly removable frame body, comprise the fire foam container of sequential communication, check valve, ratio adjusting valve, venturi-type eductors suction inlet, venturi-type eductors entrance and water inlet arrange bypass waterway and are communicated with, and venturi-type eductors outlet is communicated with extinguishing chemical entry to mixed solution.
Described water system comprises fire fighting truck, post fire hydrant or/and hand lifts water supplying pump device.
Above-mentioned water sprays miter cut ring around layout 6.
Described extinguishing chemical entry to mixed solution and bypass waterway be arranged in parallel, and bypass waterway is positioned at extinguishing chemical entry to mixed solution and fire gun tube wall connecting portion.
The utility model can be set to a kind of portable wind-power spray froth fire extinguishing system.Comprise as backrest being born fire foam container, bypass venturi-type eductors, proportion adjustment valve, and connect the spraying system of hand-held control formula, by outer watering, as water tanker, post fire hydrant, hand lift water supplying pump, use rated pressure at 0.8mpa compressed air.Outer injection for wind-force water spray and wind-force air foam can be realized switch, be applicable to all kinds of fire.Comparing this equipment with pure water fire extinguishing can make blow-off velocity improve 3-5 doubly, reduces fireman's time at the scene and the loss of on-the-spot fire; Reduce the surface tension of water, add penetration, improve fire-fighting efficiency greatly.
Outer watering various ways, 0.4mpa-1.2mpa all can use, and namely fire hydrant, hand are lifted the pressure of supply water such as pump, fire fighting truck and can be run well.When outer watering supply, water inlet bypass waterway flows to venturi-type eductors, form the extinguishing chemical that negative pressure passing ratio control valve draws certainty ratio, be exported to extinguishing chemical entry to mixed solution, extinguishing chemical mixture export by venturi-type eductors again extinguishing chemical sprayed to spray to cross clash into outer watering inclined hole, form great negative pressure, spraying system end sucks a large amount of hair-dryer malleation blast air again, make water, fire foam, air three mixes by corresponding proportion, eject 7-20 air foam doubly.
The utility model system passing ratio control valve regulates foam humidity according to scene of a fire present situation, and system uses structure more succinct, easy to operate, reduces system equipment cost.
The utility model take wind-force as the injection power of fire extinguishing system, and devise spraying system according to wind-force feature of spraying, the utility model is not when opening liquid and fire foam path, can be used as air extinguishing device and be applied to the environment such as forest extinguishing, after unlatching liquid and/or fire foam path, can be applicable to multiple fire extinguishing environment; Spraying system structure is more excellent, what spraying system achieved extinguishing chemical and water is thoroughly mixed to form foam, foam and spray further under the driving of power wind, jet length extends greatly, more be conducive to the application of the large scene of a fire, under scene of a fire traffic relative difficulty condition, the system that can give full play to is light, conveniently moving, closely realize the object of large power fire extinguishing.The each system fading margin of the utility model is convenient, and application efficiency and function are greatly improved.
Accompanying drawing explanation
Fig. 1 is the catenation principle schematic diagram of the utility model system;
Fig. 2 is the structural representation of the utility model system;
Fig. 3 is the utility model spraying system feature cross-section schematic diagram.
In figure, A is spraying system, B is foam supply system, C is water system, D is air supply system, 1 is fire fighting truck, 2 is fire hydrants, 3 is that hand lifts pump, 4 is water sources, 5 is fire foam containers, 6 is proportion adjustment valves, 7 is check valves, 8 is venturi-type eductors, 9 is two stroke gasoline engines, 10 is hair-dryers, 11 is venturi-type eductors outlets, 12 is venturi-type eductors entrances, 13 is mixing arrangements, 131 is spray angle, 132 is ring-shaped liquid chambeies, 133 is water inlets, 134 is bypass waterways, 135 is extinguishing chemical entry to mixed solution, 136 is air intakes, 137 is fire extinguishing jet pipes, 138 is extinguishing chemical mixture exports.
Detailed description of the invention
Below by embodiment, the utility model is specifically described; embodiment is only for being further detailed the utility model; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to content of the present utility model and adjustment also belong to the scope of the utility model protection.
Composition graphs 1 to Fig. 3.
Wind-force froth fire extinguishing system, be made up of spraying system A, water system C, air supply system D and foam supply system B, spraying system A is communicated with foam supply system B with water system C, air supply system D, and wherein water system C, air supply system D are self-powered supply systems, foam supply system B provides power by venturi negative voltage supply device provisioning foam mixing liquid by water system C;
Spraying system A is cylindrical hollow configuration, is independently arranged on backpack or dolly removable frame body, comprises: the fire extinguishing jet pipe 137 of front end, the water at middle part, foam, air mixing device 13, each medium inlet of rear end.
Spraying system A comprises: the air foam mixed liquor fire extinguishing jet pipe 137 being arranged at front end; Put out a fire jet pipe 137 at same axis, the air intake 136 arranging rear end with mixed liquor; Be arranged at extinguishing chemical entry to mixed solution 135 and the extinguishing chemical mixture export 138 of air intake 136 axis centre; Be arranged at mixed liquor fire extinguishing jet pipe 137 and spray angle 131 with air intake joint portion, uniform intervals around the water arranged, water injection angle 131 axis and the mixed liquor jet pipe 137 axis angle a that puts out a fire is 17 ~ 30 degree; Water sprays angle 131 and mixed liquor jet pipe 137 of putting out a fire and is communicated with the ring-shaped liquid chamber 132 of air intake joint portion outer wall, the water inlet 133 that ring-shaped liquid chamber 132 has water system to be communicated with; Extinguishing chemical entry to mixed solution 135 and venturi-type eductors export 11 and are communicated with, venturi-type eductors suction inlet 12 passing ratio control valve 6 is communicated with foam supply system B, arranges bypass waterway 134 be communicated with venturi negative pressure injector 8 at the water inlet 133 in ring-shaped liquid chamber 132.
Air supply system D is arranged on backpack or dolly removable frame body, comprises two stroke gasoline engine 9 and hair-dryer 10.
Foam supply system B is arranged on backpack or dolly removable frame body, comprise the fire foam container 5 of sequential communication, check valve 7, ratio adjusting valve 6, venturi-type eductors suction inlet 12, venturi-type eductors entrance 12 arranges bypass waterway with water inlet 133 and is communicated with, and venturi-type eductors outlet 11 is communicated with extinguishing chemical entry to mixed solution 135.
Water system comprises fire fighting truck 1, post fire hydrant 2 or/and hand lifts water supplying pump device 3.
Water sprays angle 131 around layout 6.
Extinguishing chemical entry to mixed solution 135 and bypass waterway 134 be arranged in parallel, and bypass waterway 134 is positioned at extinguishing chemical entry to mixed solution 135 and fire gun tube wall connecting portion.
Fig. 1 is the catenation principle schematic diagram of the utility model system; Fig. 2 is the structural representation of the utility model system.Fig. 1 illustrates the utility model catenation principle, i.e. each extinguishing chemical path connection structure, and Fig. 2 is each concrete equipment connection structure schematic diagram that the utility model may adopt.In figure, system is made up of spraying system A, water system C, air supply system D and foam supply system B, spraying system A is communicated with foam supply system B with water system C, air supply system D, and wherein water system C, air supply system D are self-powered supply systems, foam supply system B provides power by venturi negative voltage supply device provisioning foam mixing liquid by water system C.Each system can be arranged on backpack or dolly removable frame body.
Fig. 3 is the utility model spraying system feature cross-section schematic diagram.The injection power of the utility model using wind-force as firing-fighting medium, its spraying system possesses the mixed of various extinguishing chemical, and can make full use of the extinguishing operation that moveable air force closely realizes large jet length.The utility model devises spraying system A according to wind-force feature of spraying, when not opening liquid and fire foam path, can be used as air extinguishing device and be applied to the environment such as forest extinguishing, after unlatching liquid and/or fire foam path, can be applicable to multiple fire extinguishing environment; Spraying system A structure is more excellent, what spraying system A achieved extinguishing chemical and water is thoroughly mixed to form foam, foam and spray further under the driving of power wind, jet length extends greatly, more be conducive to the application of the large scene of a fire, under scene of a fire traffic relative difficulty condition, the system that can give full play to is light, conveniently moving, closely realize the object of large power fire extinguishing.The each system fading margin of the utility model is convenient, and application efficiency and function are greatly improved.
Claims (7)
1. a wind-force froth fire extinguishing system, is made up of spraying system, water system, air supply system and foam supply system, it is characterized in that:
Described spraying system is communicated with foam supply system with water system, air supply system, and wherein water system, air supply system are self-powered supply systems, foam supply system provides power by venturi negative voltage supply device provisioning foam mixing liquid by water system;
Spraying system is cylindrical hollow configuration, is independently arranged on backpack or dolly removable frame body, comprises: the fire extinguishing jet pipe of front end, the water at middle part, foam, air mixing device, each medium inlet of rear end.
2. wind-force froth fire extinguishing system according to claim 1, is characterized in that: described spraying system comprises: the air foam mixed liquor fire extinguishing jet pipe being arranged at front end; Put out a fire jet pipe at same axis, the air intake arranging rear end with mixed liquor; Be arranged at extinguishing chemical entry to mixed solution and the extinguishing chemical mixture export of air intake axis centre; Be arranged at mixed liquor fire extinguishing jet pipe and air intake joint portion, uniform intervals and spray angle around the water arranged, water injection angle axis and mixed liquor sprayer for extinguishing fire pipe axis angle are 17 ~ 30 degree; Water sprays angle and mixed liquor jet pipe of putting out a fire and is communicated with the ring-shaped liquid chamber of air intake joint portion outer wall, the water inlet that ring-shaped liquid chamber has water system to be communicated with; Extinguishing chemical entry to mixed solution and venturi-type eductors outlet, venturi-type eductors suction inlet passing ratio control valve is communicated with foam supply system, arranges bypass waterway be communicated with venturi negative pressure injector at the water inlet in ring-shaped liquid chamber.
3. wind-force froth fire extinguishing system according to claim 2, is characterized in that: described air supply system is arranged on backpack or dolly removable frame body, comprises two stroke gasoline engine and hair-dryer.
4. wind-force froth fire extinguishing system according to claim 2, it is characterized in that: described foam supply system is arranged on backpack or dolly removable frame body, comprise the fire foam container of sequential communication, check valve, ratio adjusting valve, venturi-type eductors suction inlet, venturi-type eductors entrance and water inlet arrange bypass waterway and are communicated with, and venturi-type eductors outlet is communicated with extinguishing chemical entry to mixed solution.
5. wind-force froth fire extinguishing system according to claim 2, is characterized in that: described water system comprises fire fighting truck, post fire hydrant or/and hand lifts water supplying pump device.
6. wind-force froth fire extinguishing system according to any one of claim 2 to 5, is characterized in that: described water sprays miter cut ring around layout 6.
7. wind-force froth fire extinguishing system according to claim 6, it is characterized in that: described extinguishing chemical entry to mixed solution and bypass waterway be arranged in parallel, bypass waterway is positioned at extinguishing chemical entry to mixed solution and fire gun tube wall connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560579.7U CN204891018U (en) | 2015-07-29 | 2015-07-29 | Wind -force foam extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560579.7U CN204891018U (en) | 2015-07-29 | 2015-07-29 | Wind -force foam extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891018U true CN204891018U (en) | 2015-12-23 |
Family
ID=54913235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560579.7U Withdrawn - After Issue CN204891018U (en) | 2015-07-29 | 2015-07-29 | Wind -force foam extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891018U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148429A (en) * | 2015-07-29 | 2015-12-16 | 成都自能消防设备有限公司 | Wind power foam fire extinguishing system |
| WO2017016142A1 (en) * | 2015-07-29 | 2017-02-02 | 成都自能消防设备有限公司 | Air foam firefighting gun |
| CN111686386A (en) * | 2020-06-19 | 2020-09-22 | 国家电网有限公司 | Arrangement structure of compressed air foam fire extinguishing system of extra-high voltage converter transformer |
-
2015
- 2015-07-29 CN CN201520560579.7U patent/CN204891018U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148429A (en) * | 2015-07-29 | 2015-12-16 | 成都自能消防设备有限公司 | Wind power foam fire extinguishing system |
| WO2017016143A1 (en) * | 2015-07-29 | 2017-02-02 | 成都自能消防设备有限公司 | Air foam firefighting system |
| WO2017016142A1 (en) * | 2015-07-29 | 2017-02-02 | 成都自能消防设备有限公司 | Air foam firefighting gun |
| CN105148429B (en) * | 2015-07-29 | 2018-04-10 | 成都煦华鳌龙科技有限公司 | A kind of wind-force froth fire extinguishing system |
| CN111686386A (en) * | 2020-06-19 | 2020-09-22 | 国家电网有限公司 | Arrangement structure of compressed air foam fire extinguishing system of extra-high voltage converter transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Zhengbing Inventor after: Xie Yong Inventor after: Yang Tao Inventor before: Hu Xiang Inventor before: Wang Jing Inventor before: Yu Zhengbing |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170629 Address after: 610015, Sichuan, Chengdu province Jinjiang District red sand community joint two, No. 303 attached to No. 48 Patentee after: Chengdu Xu Hua Aolong Technology Co. Ltd. Address before: 610023 No. 2, Jin Sheng Road, Jinjiang District Industrial Park, Sichuan, Chengdu Patentee before: CHENGDU ZINENG FIRE EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Xiang Inventor after: Wang Jing Inventor after: Yu Zhengbing Inventor before: Yu Zhengbing Inventor before: Xie Yong Inventor before: Yang Tao |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170922 Address after: 610100 No. 2, Jin Sheng Road, Jinjiang District Industrial Park, Sichuan, Chengdu Patentee after: CHENGDU ZINENG FIRE EQUIPMENT CO., LTD. Address before: 610015, Sichuan, Chengdu province Jinjiang District red sand community joint two, No. 303 attached to No. 48 Patentee before: Chengdu Xu Hua Aolong Technology Co. Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20180410 |
|
| AV01 | Patent right actively abandoned |