CN2312729Y - Seven-nozzle water-wheel type high-multiple foam generator - Google Patents
Seven-nozzle water-wheel type high-multiple foam generator Download PDFInfo
- Publication number
- CN2312729Y CN2312729Y CN97227802U CN97227802U CN2312729Y CN 2312729 Y CN2312729 Y CN 2312729Y CN 97227802 U CN97227802 U CN 97227802U CN 97227802 U CN97227802 U CN 97227802U CN 2312729 Y CN2312729 Y CN 2312729Y
- Authority
- CN
- China
- Prior art keywords
- nozzle
- foam
- wheel type
- type high
- foam generator
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
Abstract
The utility model relates to a seven-nozzle water-wheel type high-multiple foam generator, characterized in that the utility model comprises a casing body (5); the middle part thereof is provided with a hollow shaft (6), a spray head seat (7), and blade wheels of a fan (1). the spray head seat (7) is provided with six inclined nozzles (2) and a central nozzle (3), and the front of the nozzle is provided with a foam screen (4). The structure and working principle of a seven-nozzle water-wheel type high-multiple foam generator are different from similar products at home and abroad. The utility model has the characteristics of small size and lightness, uses a single flow foam to drive the fan for saving energy, and improves the generation rate of foams.
Description
The utility model relates to a kind of seven nozzle water wheel type high-expansion foam generators, belongs to fire-fighting domain.
The hydro powered high-expansion foam generator is a kind of New Type Fire-fighting Device of fire prevention in modern age, domestic and international existing like product gas release has nothing in common with each other, but its operation principle is basic identical, all be in certain range hydraulic pressure, to make mixed liquor pass through nozzle directive foam screen, produce high-foaming fire-extinquishing.But there is the shortcoming that volume is big, structure is heavy and gas release is little in existing hydro powered high-expansion foam generator.
The purpose of this utility model is to provide a kind of seven nozzle water wheel type high-expansion foam generators, its structure and operation principle are different from similar products at home and abroad, its main feature is that volume is little, in light weight, and it adopts the foaming of single liquid stream and drives the blower fan energy savings, has increased the foam generation rate.
This seven nozzles water wheel type high-expansion foam generator, it is characterized in that it comprises housing (5), heart place is furnished with hollow shaft (6), nozzle boss (7), draught fan impeller (1) successively therein, on nozzle boss (7), have six oblique nozzles (2) and a central nozzle (3), foam screen (4) is housed in nozzle the place ahead.
The technical performance of the said seven nozzle water wheel type high-expansion foam generators of the utility model is as follows:
Frothing percentage 140-200m
3/ minute
Coefficient of foaming 700-900
Water consumption rate 230-270V/ minute
Mixing ratio 3-4.6%
Weight 23kg
Accompanying drawing 1A and B are the structural representations of the said seven nozzle water wheel type high-expansion foam generators of the utility model.
Further describe the utility model below in conjunction with accompanying drawing.
In Figure 1A and B, seven nozzle water wheel type high-expansion foam generators comprise housing (5), wherein be furnished with six oblique nozzles (2) and a central nozzle (3), mixed liquor is injected oblique nozzle (2) and central nozzle (3) through hollow shaft (6) and nozzle boss (7) under pressure, evenly be sprayed onto again on the foam screen (4), order about nozzle boss (7) rotation from the mixed liquor of oblique nozzle (2) ejection, drive coaxial draught fan impeller (1) thus and rotate air blast, go up and mixed liquor forms the fire extinguishing high power foam together at foam screen (4).This central nozzle (3) is made up of helicla flute post and recessed housing, and said foam screen (4) can be a kind of telescopic foam screen, and this seven nozzles water wheel type high-expansion foam generator drives blower fan by single liquid stream spray bubble.
This seven nozzles water wheel type high-expansion foam generator is a kind of novel fire-fighting machine, is that power source mixes with foaming agent in proportion and penetrates foam solution by oblique nozzle and drive blower fan air blast foaming fire extinguishing simultaneously with the press water.Be characterized in driving the blower fan nozzle again with the foaming of single mixed liquor stream, many gas releases are big, volume is little, adopt flexible foam screen to can be used for fixed high bubble fire extinguishing system and also can be used as portable high bubble fire extinguishing system.
This seven nozzles water wheel type high-expansion foam generator is the extinguishing device that is used for fixing the formula high-expansion foam extinguishing system, its volume is little, in light weight, it is few to consume liquid measure, gas release can pack into greatly in the wall as fixed fire extinguisher also removable use put out a fire to save life and property large tracts of land category-A, category-B fire.
Claims (3)
1. nozzle water wheel type high-expansion foam generator, it is characterized in that it comprises housing (5), heart place is furnished with hollow shaft (6), nozzle boss (7), draught fan impeller (1) successively therein, on nozzle boss (7), have six oblique nozzles (2) and a central nozzle (3), foam screen (4) is housed in nozzle the place ahead.
2. the said foam maker of claim 1, wherein said foam screen (4) can be a kind of telescopic foam screen.
3. the said foam maker of claim 1 wherein drives blower fan by single liquid stream spray bubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97227802U CN2312729Y (en) | 1997-09-26 | 1997-09-26 | Seven-nozzle water-wheel type high-multiple foam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97227802U CN2312729Y (en) | 1997-09-26 | 1997-09-26 | Seven-nozzle water-wheel type high-multiple foam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2312729Y true CN2312729Y (en) | 1999-04-07 |
Family
ID=33941103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97227802U Expired - Fee Related CN2312729Y (en) | 1997-09-26 | 1997-09-26 | Seven-nozzle water-wheel type high-multiple foam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2312729Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259456B (en) * | 2007-03-05 | 2013-05-01 | 花王株式会社 | Foaming jetting container |
| CN103111033A (en) * | 2013-02-26 | 2013-05-22 | 王靖 | Gas-liquid mixing device |
-
1997
- 1997-09-26 CN CN97227802U patent/CN2312729Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259456B (en) * | 2007-03-05 | 2013-05-01 | 花王株式会社 | Foaming jetting container |
| CN103111033A (en) * | 2013-02-26 | 2013-05-22 | 王靖 | Gas-liquid mixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 176, XIHEGOU STREET, GU TOWNSHIP, DAOLI DISTRICT, HARBIN CITY,150076 TO: GUANGHUAKUANGYONGANQUANQICAI FACTORY, NO. 176, XIHEGOU STREET, GU TOWNSHIP, DAOLI DISTRICT, HARBIN CITY, 150076 |
|
| CP03 | Change of name, title or address |
Address after: 150076 Guanghua mining safety equipment factory, No. 176, West Creek Road, Gu Town, Harbin Patentee after: Sun Yan Address before: 150076, Lane 176, Gu Xi Road, West Creek Road, Harbin Patentee before: Sun Yan |
|
| 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 |