CN102049114A - High-expansion foam generator - Google Patents
High-expansion foam generator Download PDFInfo
- Publication number
- CN102049114A CN102049114A CN2010106241709A CN201010624170A CN102049114A CN 102049114 A CN102049114 A CN 102049114A CN 2010106241709 A CN2010106241709 A CN 2010106241709A CN 201010624170 A CN201010624170 A CN 201010624170A CN 102049114 A CN102049114 A CN 102049114A
- Authority
- CN
- China
- Prior art keywords
- urceolus
- high power
- foam generator
- foam
- inlet
- 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.)
- Pending
Links
Images
Abstract
The invention relates to the field of fire fighting and fire extinguishing and discloses a high-expansion foam generator which is characterized by comprising a blower, an outer cylinder, a plurality of spray nozzles uniformly distributed at the inlet of the outer cylinder trough a pipeline and a foam screen arranged at the outlet of the outer cylinder, wherein the outlet of the blower is connected with the inlet of the outer cylinder, and the foam screen is jagged.
Description
Technical field
The present invention relates to the fire-fighting fire extinguishing field, be specifically related to a kind of high power foam generator.
Background technology
At present, existing high power foam generator mostly is the generator of the low discharge of hydraulic turbine driving, i.e. PFS3 and PFS4 type on the market.In the high power foam generator, adopt single generator to be difficult to satisfy the requirement of super large space fire extinguishing, adopt a plurality of generator pipe network system complex, difficulty is installed, the reliability relative mistake of system.
But, development along with seafaring, the naval vessel tonnage is increasing, and potential disaster hidden-trouble is also more and more serious, such as: cabin, engine and boiler room, flight-deck, hangar, electrical compartment, gasoline holding bay, kerosene holding bay, oil-firing pump house etc. are that the place modal fire breaks out; And high expansion foam fire-extinguishing system has characteristics such as extinguishing ability is strong, speed is fast, cost is low, water loss is little, pollution-free, is the key equipment of place first-selections such as hangar, engine and boiler room, plays an important role to stamping out a fire.Therefore, in the naval technology evolution, to big flow, big gas release, to adapt to the demand of the high power foam generator that sea and other adverse circumstances require again more and more urgent.
Summary of the invention
The object of the present invention is to provide a kind of high power foam generator, can satisfy the extinguishment requirement in the super large space under marine naval vessel and other adverse circumstances with big flow, big gas release.
In order to achieve the above object, the present invention adopts following technical scheme to be achieved.
A kind of high power foam generator is characterized in that, comprises air blast, and urceolus is distributed on a plurality of nozzles of urceolus inlet by pipeline, and the foam screen that is arranged on the urceolus outlet, and described blower export connects the urceolus inlet, and described foam screen is a zigzag.
Characteristics of the present invention are:
Described blower export connects the urceolus inlet and is provided with ventilating duct, and the discharge area of ventilating duct is long-pending greater than entrance section.
Described air blast adopts Motor Drive.
Among the present invention, foam screen is a zigzag, has increased the foaming area, and blower export connects the urceolus inlet and is provided with ventilating duct, can guarantee the uniformity of air-distribution in the urceolus, improves coefficient of foaming; Simultaneously, air blast adopts Motor Drive, can guarantee that blast and air quantity are stable, has that gas release is big, blow-off velocity is fast, safe and reliable advantage.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further details.
Fig. 1 is the structural representation of a kind of high power foam generator of invention;
Fig. 2 looks schematic diagram for the right side of Fig. 1;
Fig. 3 cuts open schematic diagram for the A-A of Fig. 1;
Fig. 4 cuts open schematic diagram for the B-B of Fig. 1;
Among the figure: 1, foam screen; 2, urceolus; 3, nozzle; 4, bye-pass; 5, flange; 6, main line; 7, ventilating duct; 8, air blast; 9, bearing.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of high power foam generator for invention, wherein: fixedly air blast 8 and cross section are the urceolus 2 of rectangle on bearing 9, connect by ventilating duct 7 between air blast 8 and the urceolus 2, and the discharge area of ventilating duct are long-pending greater than entrance section.Equilibrium is furnished with 16 shower nozzles on urceolus 2 entrance sections, and 16 shower nozzles are communicated with main line 6 by bye-pass 4, and main line 6 is drawn from the side of urceolus 2, connects outside feed pipe by flange 5.Urceolus 2 outlets are by the jagged foam screen 1 of bolting.Air blast 8 adopts Motor Drive.
During work, the high power foam mixed liquor is flow nozzle 3 behind main line 6 and tubule road 4, is ejected into foam screen 1 after nozzle 3 atomizings, forms one deck fluid film on the surface of foam screen 1, and foam screen 1 is a zigzag, has increased the fluid film area; Simultaneously, air blast 8 is under driven by motor, and impeller rotates at a high speed, produces movement air flow, attached to the liquid on surface film of foam screen 1, crosses the foam screen aperture by means of the air communication of motion, thereby produces a large amount of high power foams.
Claims (3)
1. a high power foam generator is characterized in that, comprises air blast, and urceolus is distributed on a plurality of nozzles of urceolus inlet by pipeline, and the foam screen that is arranged on the urceolus outlet, and described blower export connects the urceolus inlet, and described foam screen is a zigzag.
2. high power foam generator according to claim 1 is characterized in that, described blower export connects the urceolus inlet and is provided with ventilating duct, and the discharge area of ventilating duct is long-pending greater than entrance section.
3. high power foam generator according to claim 1 is characterized in that, described air blast adopts Motor Drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106241709A CN102049114A (en) | 2010-12-31 | 2010-12-31 | High-expansion foam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106241709A CN102049114A (en) | 2010-12-31 | 2010-12-31 | High-expansion foam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102049114A true CN102049114A (en) | 2011-05-11 |
Family
ID=43954120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106241709A Pending CN102049114A (en) | 2010-12-31 | 2010-12-31 | High-expansion foam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102049114A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585727A (en) * | 2013-11-08 | 2014-02-19 | 西安新竹防灾救生设备有限公司 | High-expansion foam generator |
| CN104958858A (en) * | 2015-07-31 | 2015-10-07 | 成都煦华节能科技有限公司 | Portable electric wind-power foam fire extinguisher and control method thereof |
| CN106492377A (en) * | 2016-12-30 | 2017-03-15 | 上海格拉曼国际消防装备有限公司 | A kind of foam firefighting extinguishing device and its application |
| CN108525169A (en) * | 2017-03-01 | 2018-09-14 | 株式会社卡施瓦 | Foam maker |
| CN110548239A (en) * | 2019-09-22 | 2019-12-10 | 杭州新纪元消防科技有限公司 | Medium-high multiple foam generating device |
-
2010
- 2010-12-31 CN CN2010106241709A patent/CN102049114A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585727A (en) * | 2013-11-08 | 2014-02-19 | 西安新竹防灾救生设备有限公司 | High-expansion foam generator |
| CN104958858A (en) * | 2015-07-31 | 2015-10-07 | 成都煦华节能科技有限公司 | Portable electric wind-power foam fire extinguisher and control method thereof |
| CN106492377A (en) * | 2016-12-30 | 2017-03-15 | 上海格拉曼国际消防装备有限公司 | A kind of foam firefighting extinguishing device and its application |
| CN106492377B (en) * | 2016-12-30 | 2022-03-08 | 上海格拉曼国际消防装备有限公司 | Foam fire-fighting extinguishing device and application thereof |
| CN108525169A (en) * | 2017-03-01 | 2018-09-14 | 株式会社卡施瓦 | Foam maker |
| CN112337011A (en) * | 2017-03-01 | 2021-02-09 | 株式会社卡施瓦 | High expansion foam fire extinguishing device foam generator |
| CN110548239A (en) * | 2019-09-22 | 2019-12-10 | 杭州新纪元消防科技有限公司 | Medium-high multiple foam generating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102049114A (en) | High-expansion foam generator | |
| CN102284161B (en) | Firefighting extinguishment module and control system | |
| CN201127804Y (en) | High power foam generator | |
| CN202236973U (en) | Dual-drive high-power foam generator | |
| CN109758686B (en) | Recoilless fire extinguishing agent spraying device for high-rise fire extinguishing rotor unmanned aerial vehicle | |
| CN201921367U (en) | High-power foam generator | |
| CN103585727A (en) | High-expansion foam generator | |
| JP6113710B2 (en) | Fire pump car with submersible pump | |
| CN101259308A (en) | Forced foam generator | |
| CN201211403Y (en) | Forced foam generator | |
| CN2910274Y (en) | High pressure single fluid fine spray fire extinguishing system for ship | |
| CN102431640A (en) | LNG (liquefied natural gas) powered refrigeration ship | |
| CN201271445Y (en) | Novel high multiple foam generator | |
| CN102688570A (en) | Fire safety safeguards system for tunnel and extinguishing method thereof | |
| CN111997760B (en) | Aircraft engine | |
| JP6472994B2 (en) | Disaster prevention equipment for hybrid stations | |
| CN206304262U (en) | A kind of foam tank extinguishing device | |
| CN203620128U (en) | High-expansion foam generator | |
| CN202355732U (en) | Self-air-preparation high-expansion foam generator | |
| CN116576116A (en) | Mobile self-adaptive pressurizing fire pump system | |
| CN207012439U (en) | A kind of device of mobile phone control marine fire-extinguishing | |
| CN108619635A (en) | Compressed-air foam intelligent fire device for outer floating roof crude oil storage tank | |
| CN214181549U (en) | Fire-fighting spraying device | |
| CN211050773U (en) | Medium-high multiple foam generating device | |
| CN212951131U (en) | Super high-rise building fire extinguishing system based on unmanned aerial vehicle delivery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |