CN1861224A - Super fine mist spraying head - Google Patents
Super fine mist spraying head Download PDFInfo
- Publication number
- CN1861224A CN1861224A CN 200610017940 CN200610017940A CN1861224A CN 1861224 A CN1861224 A CN 1861224A CN 200610017940 CN200610017940 CN 200610017940 CN 200610017940 A CN200610017940 A CN 200610017940A CN 1861224 A CN1861224 A CN 1861224A
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- CN
- China
- Prior art keywords
- nozzle
- head body
- delivery port
- water
- fire
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- 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.)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
A water-atomizing spray head for extinguishing fire accident in 3D space is composed of a main body with water inlet and outlet, 1-9 nozzle holders arranged radically on said main body, 1-9 water-spraying channels for said 1-9 nozzle holders (one for one) and consisting sequentially screwed core, nozzle and flow guide plate, and a net filter at the water outlet of said main body.
Description
Technical field
The present invention relates to fire-fighting and use the nozzle specially used of high-pressure water mist fire-extinguishing, especially relate to super fine mist spraying head.
Background technology
Be applied at present that the shower nozzle of fire-fighting is most of to be fixing pipe network system, mainly be water spray, water spray shower nozzle, can not be applied to mobile fire extinguishing device, and the fire-fighting lance bore is big, the per minute water consumption is big, form damage by water greater than fire damage, and can not be used to put out a fire to save life and property low flashpoint liquid fire and electric information fire.
Summary of the invention
The object of the present invention is to provide a kind of effective super fine mist spraying head of economizing on water and fight a fire.
For achieving the above object, the present invention can take following technical proposals:
Super fine mist spraying head of the present invention, it comprises the head body that has entery and delivery port, it is characterized in that: the head body that is positioned at the delivery port place is provided with at least one nozzle carrier, in described nozzle carrier inner chamber, be disposed with the spiral shell heart, nozzle and deflector, form the water spray passage through spiral shell core, nozzle, deflector from the delivery port of head body.
The three dimensions shape that water smoke forms when using is bigger, describedly is radial 9 nozzle carriers that are provided with on head body.
Do not influence spraying for the assurance nozzle is blocked, be provided with screen pack at the delivery port place of head body.
At high temperature can operate as normal not reveal for the assurance nozzle, described nozzle boss combines with head body by metallic gasket.
The invention has the advantages that the head body that is positioned at the delivery port place is provided with at least one nozzle carrier, in described nozzle carrier inner chamber, be disposed with the spiral shell heart, nozzle and deflector, form the water spray passage through spiral shell core, nozzle, deflector from the delivery port of head body.Pass through the spiral shell core through the water under high pressure after the pressurization, deflector and nozzle rotation, bump and air friction produce the thin water smoke of the uniform wide-angle of big flow, superfine spray is a kind of particular matter between gas and liquid, resistance is very big, electric conductivity is fallen very much, has horizontal drift function, has washing smog, absorb poison gas and isolated thermal-radiating function, the three dimensions fire is particularly suitable for putting out a fire to save life and property, also can be used for the category-A of putting out a fire to save life and property, category-B, C class and electric fiery class fire, because 9 nozzle carriers are radial setting, and the spiral shell core of installing in the nozzle carrier can change the turbulent condition of High-Pressure Water, make the superfine spray of head body ejection form a bigger radius of protection, the intensity of a fire of can better putting out a fire to save life and property and protection fireman's safety; Do not influence spraying for the assurance nozzle is blocked, be provided with screen pack at the delivery port place of head body.At high temperature can operate as normal not reveal for the assurance nozzle, described nozzle boss combines with head body by metallic gasket.When the shower nozzle that the present invention protected was 8～16MPa when the pressure of porch, mist particle diameter was 30～150 μ m, had horizontal drift function, and the three dimensions fire is specially adapted to put out a fire to save life and property; Behind current process spiral shell core, deflector and the nozzle, can carry out scene protection to 2～3 fire extinguishing personnel; And because each parts of shower nozzle all adopt the high-strength alloy material to make inner movement-less part, thereby long service life.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in the figure, super fine mist spraying head of the present invention, it comprises the head body 1 that has entery and delivery port, this head body is made by the high-strength alloy material, on the head body 1 that is positioned at the delivery port place, be radial 9 nozzle carriers 2 that are provided with, the nozzle carrier of varying numbers such as 1,3,6 certainly also can be installed according to the designing requirement of shower nozzle, make it form different radiuss of protection, in described nozzle carrier 2 inner chambers, be disposed with spiral shell core 3, nozzle 4 and deflector 5, form the water spray passages through the spiral shell heart 3, nozzle 4, deflector 5 from the delivery port of head body 1; The present invention applies to the elongated hole in the hydraulic principle in the structure of this shower nozzle, adopt the three dimensions moulding, the thickness of deflector determines that according to experiment the thickness of the aperture of nozzle, thickness and deflector constitutes the thin-walled hole, the spiral shell core is installed in the nozzle carrier, can changes the turbulent condition of High-Pressure Water; Delivery port place in head body 1 is provided with screen pack 6, guarantees that nozzle is not blocked in use and influences spray effect; Described nozzle carrier 2 combines with head body 1 by metallic gasket 7, utilizes metallic gasket to sealing between nozzle carrier and the head body, and the energy operate as normal was not leaked when shower nozzle was at high temperature used.
Claims (4)
1, a kind of super fine mist spraying head, it comprises the head body (1) that has entery and delivery port, it is characterized in that: the head body (1) that is positioned at the delivery port place is provided with at least one nozzle carrier (2), in described nozzle carrier (2) inner chamber, be disposed with spiral shell core (3), nozzle (4) and deflector (5), form the water spray passage through spiral shell core (3), nozzle (4), deflector (5) from the delivery port of head body (1).
2, shower nozzle according to claim 1 is characterized in that: be radial 9 nozzle carriers (2) that are provided with on described head body (1).
3, shower nozzle according to claim 1 and 2 is characterized in that: be provided with screen pack (6) at the delivery port place of head body (1).
4, shower nozzle according to claim 3 is characterized in that: described nozzle carrier (2) combines with head body (1) by metallic gasket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610017940 CN1861224A (en) | 2006-06-12 | 2006-06-12 | Super fine mist spraying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610017940 CN1861224A (en) | 2006-06-12 | 2006-06-12 | Super fine mist spraying head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1861224A true CN1861224A (en) | 2006-11-15 |
Family
ID=37388810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610017940 Pending CN1861224A (en) | 2006-06-12 | 2006-06-12 | Super fine mist spraying head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1861224A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357255B (en) * | 2008-09-11 | 2011-09-14 | 中国科学技术大学 | Involute arc spout fire-fighting extinguishing spray-head |
| CN102553115A (en) * | 2010-12-23 | 2012-07-11 | 上海靓消消防装备有限公司 | Anti-dripping fine water mist spray head |
| CN107801622A (en) * | 2017-11-20 | 2018-03-16 | 张军民 | A kind of soilless culture method |
| CN108187270A (en) * | 2018-02-02 | 2018-06-22 | 浙江利高消防科技有限公司 | A kind of fire extinguishing sprayer for bus main cabin |
| CN109453640A (en) * | 2018-12-27 | 2019-03-12 | 河南海力特机电制造有限公司 | Heavy pressure fine spray desulfurization cooling spray head |
-
2006
- 2006-06-12 CN CN 200610017940 patent/CN1861224A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357255B (en) * | 2008-09-11 | 2011-09-14 | 中国科学技术大学 | Involute arc spout fire-fighting extinguishing spray-head |
| CN102553115A (en) * | 2010-12-23 | 2012-07-11 | 上海靓消消防装备有限公司 | Anti-dripping fine water mist spray head |
| CN107801622A (en) * | 2017-11-20 | 2018-03-16 | 张军民 | A kind of soilless culture method |
| CN108187270A (en) * | 2018-02-02 | 2018-06-22 | 浙江利高消防科技有限公司 | A kind of fire extinguishing sprayer for bus main cabin |
| CN109453640A (en) * | 2018-12-27 | 2019-03-12 | 河南海力特机电制造有限公司 | Heavy pressure fine spray desulfurization cooling spray head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20061115 |