CN201127804Y - High power foam generator - Google Patents
High power foam generator Download PDFInfo
- Publication number
- CN201127804Y CN201127804Y CNU2007203113670U CN200720311367U CN201127804Y CN 201127804 Y CN201127804 Y CN 201127804Y CN U2007203113670 U CNU2007203113670 U CN U2007203113670U CN 200720311367 U CN200720311367 U CN 200720311367U CN 201127804 Y CN201127804 Y CN 201127804Y
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- CN
- China
- Prior art keywords
- high power
- foam generator
- foam
- main line
- power foam
- 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 a high-expansion foam-generating unit, which comprises a support 9. A blower 8 is arranged on the support 9, an outline border 2 is connected with the outer part of the blower 8, a concave single perforated plate foaming screen 1 and a wind guide cone 7 are arranged on the outline border 2, main pipes 6 which are arrayed and combined equally are arranged on the wind guide cone 7, the main pipes 6 are communicated with small pipelines 4, and nozzles 3 which are arrayed equally are communicated with the small pipelines 4. The high-expansion foam-generating unit has the advantages that the structure is simple, the flow capacity of the foam mixture can reach 12 L/s, and the requirement of the large flow capacity can be met.
Description
Technical field
The utility model belongs to the fire-fighting equipment technical field, is specifically related to a kind of high power foam generator of making fire foam.
Background technology
High power foam generator is the key equipment in the high expansion foam fire-extinguishing system, it is that flow is that the high power foam generator of 3 liters of per seconds and PFS4 are that flow is two kinds of the high power foam generators of 4 liters of per seconds that present high power foam generator has PFS3, its structure mainly is made up of single motor, foam screen, nozzle, pipeline and housing, its metered flow maximum only is 4 liters of per seconds, can not implement fast and effectively to put out, can not satisfy the demand of big-and-middle-sized fire engineering and large-sized fire far away.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of simple in structure, high power foam generator that the foams mix flow quantity is big.
To achieve these goals, the technical solution adopted in the utility model is: a kind of high power foam generator, include and support 9, support 9 and be provided with blower fan 8, the blower fan 8 outer housings 2 that are connected with, housing 2 are provided with the individual layer orifice plate foam screen 1 of inner concave shape and the ventilating duct 7 that is connected with blower fan 8 outlets, and ventilating duct 7 is provided with the main line 6 that balanced combination is arranged, main line 6 is connected with tubule road 4, is communicated with the balanced nozzle of arranging 3 on the tubule road 4.
Because the equilibrium of a plurality of nozzles of the utility model is arranged, makes that foaming is more even, foam mixing liquid metered flow maximum can reach 12 liters of per seconds, and single motor drives, and is simple in structure, satisfied big flow requirements.
Description of drawings
Accompanying drawing is a cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in further detail.
Referring to accompanying drawing, a kind of high power foam generator, include and support 9, support 9 and be provided with blower fan 8, the blower fan 8 outer housings 2 that are connected with, housing 2 and blower fan 8 are fixed on by bolt and nut and support on 9, housing 2 is provided with the individual layer orifice plate foam screen 1 of inner concave shape and the ventilating duct 7 that is connected with blower fan 8 outlets, foam screen 1, ventilating duct 7 all is welded on the housing 2, ventilating duct 7 is provided with 16 main lines 6 that balanced combination is arranged, main line 6 is welded on the ventilating duct 7, main line 6 is provided with kuppe 5, and main line 6 is connected with tubule road 4, is communicated with 16 balanced nozzles of arranging 3 on the tubule road 4, tubule road 4 and main line 6 are by being threaded, and nozzle 3 is threaded with being connected to of tubule road 4.
Operation principle of the present utility model is: the high power foam mixed liquor enters nozzle 3 through main line 6, impeller with motor-driven blower fan 8 rotates at a high speed, produce movement air flow, the foam solution that flows out 16 nozzles 3 is with the vaporific foam screen 1 that sprays to, on the surface of foam screen 1, form one deck fluid film, air communication by means of motion is crossed the aperture of the individual layer orifice plate foam screen 1 of inner concave shape, thereby produces a large amount of high power foams.Because the equilibrium of 16 nozzles is arranged, makes that foaming is more even, foam mixing liquid metered flow maximum can reach 12 liters of per seconds, and single motor drives, and is simple in structure, satisfies big flow requirements.
The power source of blower fan 8 of the present utility model can also drive for water wheels.
Claims (6)
1, a kind of high power foam generator, include support [9], support [9] and be provided with blower fan [8], the outer housing [2] that is connected with of blower fan [8], housing [2] is provided with foam screen [1] and ventilating duct [7], and ventilating duct [7] is provided with main line [6], it is characterized in that, main line [6] is connected with little pipeline [4], is communicated with nozzle [3] on the little pipeline [4].
2, a kind of high power foam generator according to claim 1 is characterized in that, said foam screen [1] is the individual layer orifice plate of inner concave shape.
3, a kind of high power foam generator according to claim 1 is characterized in that, said main line [6] is balanced to be arranged.
4, a kind of high power foam generator according to claim 1 is characterized in that, said nozzle [3] is balanced to be arranged.
5, a kind of high power foam generator according to claim 1 is characterized in that, said little pipeline [4] and main line [6] are by being threaded, and nozzle [3] is threaded with being connected to of little pipeline [4].
6, a kind of high power foam generator according to claim 1 is characterized in that, said main line [6] is welded on the ventilating duct [7].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203113670U CN201127804Y (en) | 2007-12-20 | 2007-12-20 | High power foam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203113670U CN201127804Y (en) | 2007-12-20 | 2007-12-20 | High power foam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201127804Y true CN201127804Y (en) | 2008-10-08 |
Family
ID=40015629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203113670U Expired - Fee Related CN201127804Y (en) | 2007-12-20 | 2007-12-20 | High power foam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201127804Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049115A (en) * | 2009-11-03 | 2011-05-11 | 徐州重型机械有限公司 | Fire truck and fire protection foam system thereof |
| 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 |
| 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 |
| CN109876336A (en) * | 2019-03-06 | 2019-06-14 | 沃斧（上海）安防科技有限公司 | A kind of high power foam generator |
| RU2703592C1 (en) * | 2018-08-07 | 2019-10-21 | Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" | Device for fire extinguishing and fire-and-explosion prevention with foam of low and medium ratio |
| RU2703594C1 (en) * | 2018-08-23 | 2019-10-21 | Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" | Device for combined fire extinguishing and fire-and-explosion prevention |
| 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 |
-
2007
- 2007-12-20 CN CNU2007203113670U patent/CN201127804Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049115A (en) * | 2009-11-03 | 2011-05-11 | 徐州重型机械有限公司 | Fire truck and fire protection foam system thereof |
| 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 |
| 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 |
| RU2703592C1 (en) * | 2018-08-07 | 2019-10-21 | Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" | Device for fire extinguishing and fire-and-explosion prevention with foam of low and medium ratio |
| RU2703594C1 (en) * | 2018-08-23 | 2019-10-21 | Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" | Device for combined fire extinguishing and fire-and-explosion prevention |
| CN109876336A (en) * | 2019-03-06 | 2019-06-14 | 沃斧（上海）安防科技有限公司 | A kind of high power 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 |
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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: 20081008 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |