CN205924795U - Open water mist nozzle - Google Patents
Open water mist nozzle Download PDFInfo
- Publication number
- CN205924795U CN205924795U CN201620857300.6U CN201620857300U CN205924795U CN 205924795 U CN205924795 U CN 205924795U CN 201620857300 U CN201620857300 U CN 201620857300U CN 205924795 U CN205924795 U CN 205924795U
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- chamber
- filter screen
- filter
- spray head
- nozzle body
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Abstract
The utility model provides an open water mist nozzle, including filter screen skeleton, spray head shell and nozzle body, inside the opening along the axial of filter screen skeleton has the filter chamber, and the filter chamber is opened to the lateral wall of filter screen skeleton has the fluid entry to the filter screen is installed in the cooperation of fluid entry, spray head shell is cavity top form, and its inside opening in top center has mobile chamber to spray head shell's annular lateral wall is evenly opened has the chamber of spouting, magnetic bearing cooperation installation filter screen skeleton is passed through on the upper portion in mobile chamber, it is linked together with the chamber of flowing to spout the chamber, the nozzle body is installed in spouting the chamber, and its axial is opened there is the through -hole, the through -hole is the hourglass form, and the whirl core is installed to the upper end of through -hole, and the lower extreme is established to the orifice, is the emitting direction of orifice 45 with the axis contained angle of nozzle body 60. The utility model discloses simple structure, small, atomization quality is high, and it is effectual to spray, and both the satisfied fire prevention's that disappears demand can be guaranteed again to spray the arbitrary department in certain space simultaneously, promoted the fire prevention quality that disappears.
Description
Technical field
This utility model belongs to fire-fighting equipment field and in particular to a kind of open type fine mist spray head.
Background technology
With scientific and technical development, and the increasingly enhancing of people's environmental consciousness, once obtained extensively in fire-fighting domain
The halon extinguishing agent of application due to there being very strong destruction gradually to be eliminated to atmospheric ozone layer.Open type fine mist fire-fighting
System has that extinguishing property is excellent, water stain pollution little and environmental protection the features such as；Go out to carry out fire-fighting for different environment
Fire, wherein can be passed through different fluids, but because it needs convection cell to carry out refining, be atomized, therefore its jet length is shorter,
And atomizing effect directly influences the jeting effect of fluid.If fire-fighting fire extinguishing space larger in addition it is also necessary to install multiple open types
Fine mist spray head, any one goes wrong, and all can affect the fire-fighting fire extinguishing quality in whole space.
Therefore, develop that a kind of atomizing effect is outstanding, and the high open type fine mist spray head of jet quality is this area skill
Art personnel institute urgent need to solve the problem.
Content of the invention
For solving the above problems, the utility model discloses open type fine mist spray head.
In order to achieve the above object, this utility model provides following technical scheme：
A kind of open type fine mist spray head, including filter screen skeleton, nozzle housing and nozzle body；The inside of filter screen skeleton is along axle
To having filter chamber, filter chamber has fluid intake to the side wall of filter screen skeleton, and fluid intake cooperation is provided with filter screen；
Nozzle housing is in hollow gyroscope-like, and its top center inwardly has flow cavity, and the annular sidewall of nozzle housing
Uniformly have spray chamber；The top of flow cavity is coordinated by magnetic bearing installs filter screen skeleton；Spray chamber is connected with flow cavity；
Nozzle body is installed in spray chamber, and it axially has through hole；Through hole is hour-glass in shape, and the upper end of through hole is provided with eddy flow
Core, lower end is set to spray orifice；The exit direction of spray orifice is 45-60 ° with the axis angle of nozzle body.
This utility model provides a kind of open type fine mist spray head, is made up of filter screen skeleton, nozzle housing and nozzle body.
Filter screen skeletal internal in this utility model opens up filter chamber vertically, and filter chamber has fluid intake to the side wall of filter screen skeleton, uses
Enter in fluid, and filter screen is installed in fluid intake cooperation, for filtering to the fluid entering.Shower nozzle in this utility model
Housing is in hollow gyroscope-like, and top center inwardly has flow cavity, and the annular sidewall of nozzle housing uniformly has and flow cavity phase
The spray chamber of connection, the top of flow cavity pass through magnetic bearing cooperation filter screen skeleton is installed so that filter screen skeleton and nozzle housing it
Between can mutually rotate, strengthen jeting effect, the rotation of bottom nozzle housing simultaneously do not interfere with the water inlet of upper sieve skeleton
Filter.Nozzle body in this utility model is installed in spray chamber, and the axial direction of nozzle body has hourglass-shaped through hole, and through hole upper end is installed
Eddy flow core, lower end is provided with spray orifice, and this structure enables the fluid entering spray chamber entrance to realize determining angle rotation by eddy flow core
Incidence, abundant mixed flow collision rift forms vortex, then is atomized ejection by spray orifice, while ensureing jet length, improves injection
Quality, and this utility model controls the exit direction of spray orifice and nozzle body axis angle at 45-60 °, is ensureing that spray orifice goes out
Penetrate while quality moreover it is possible to promote to promote nozzle housing rotation, the rotation effect of lifting nozzle housing by the counteracting force of injection
Really, the jeting effect after the atomization of further lifting fluid is it is ensured that fire-fighting fire extinguishing efficiency.
Preferably, the top of spray chamber is round table-like, and the less one end of diameter is located at lower section.
In this utility model, spray chamber upper design is round table-like, and the less one end of diameter selects to be arranged at lower section, should
Structure enables the fluid in flow cavity to be relatively large in diameter one end by spray chamber and enters spray chamber, and when reaching eddy flow core, due to spray
Chamber diameter is less, enables to fluid velocity and is significantly improved, to a certain extent ensure fluid will not from filter screen skeleton with
The junction of nozzle housing is oozed out, and maintains this utility model overall tightness.
Preferably, the inside of nozzle housing and filter screen skeleton is designed with Permanent-magnet layer.
In this utility model, nozzle housing and filter screen skeletal internal are designed with Permanent-magnet layer, under the influence of a magnetic field, energy
Enough make fluid molecule ordered arrangement, improve the dispersing characteristic of fluid molecule, improve atomization level, lifting injection, fire-fighting effect.
Preferably, the intraskeletal Permanent-magnet layer of filter screen also uniform winding insulated conductor, and it is connected with unidirectional current.
This utility model goes back uniform winding insulated conductor on the Permanent-magnet layer of filter screen skeleton, and is connected with unidirectional current, with
Sample can produce stable magnetic field in the inside of filter screen skeleton, strengthens magnetization, the atomizing effect of internal flow.
Preferably, cooperation is provided with chimney filter in filter chamber；Chimney filter is " T " shape；The top closure of chimney filter, lower end and flow cavity
Corresponding, and filter screen is installed in the side opening cooperation of chimney filter.
Chimney filter in this utility model filter chamber is designed as " T " shape, matches with filter chamber, the top closure of chimney filter, lower end
Corresponding with the position of flow cavity, and filter screen is installed in the cooperation of side opening, and this structure makes fluid when entering figure chimney filter, can
Enter row buffering to the top of chimney filter it is ensured that sealing of the present utility model and stability.
Preferably, nozzle body is provided with sealing ring with the junction of spray chamber.
Compared with prior art, structure is simple, small volume for this utility model；Atomization quality is high, and spray effect is good, both meets
Fire-fighting fire extinguishing demand, can guarantee that simultaneously again and any one place in certain space sprayed, lift fire-fighting fire extinguishing quality.
Brief description
Fig. 1, structural representation of the present utility model.
Reference numerals list：Filter screen skeleton 1, nozzle housing 2, nozzle body 3, filter chamber 4, fluid intake 5, filter screen 6, flow cavity
7th, spray chamber 8, magnetic bearing 9, through hole 10, eddy flow core 11, spray orifice 12, Permanent-magnet layer 13, chimney filter 14.
Specific embodiment
Technical scheme this utility model being provided below with reference to specific embodiment is described in detail it should be understood that following
Specific embodiment is merely to illustrate this utility model rather than limits scope of the present utility model.
It is illustrated in figure 1 structural representation of the present utility model, this utility model is a kind of open type fine mist spray head, including
Filter screen skeleton 1, nozzle housing 2 and nozzle body 3.
Filter screen skeleton 1 axially inside have filter chamber 4, filter chamber 4 has fluid intake 5 to the side wall of filter screen skeleton 1, filter
In chamber 4, cooperation is provided with chimney filter 14；Chimney filter 14 is " T " shape；The top closure of chimney filter 14, lower end is corresponding with flow cavity 7, and
Filter screen 6 is installed in the side opening cooperation of chimney filter 14.
Nozzle housing 2 is in hollow gyroscope-like, and its top center inwardly has flow cavity 7, and the annular side of nozzle housing 7
Wall uniformly has spray chamber 8；The top of flow cavity 7 is passed through magnetic bearing 9 cooperation and is installed filter screen skeleton 1；The top of spray chamber 8 is round platform
Shape, and the less one end of diameter is located at lower section；And spray chamber 8 is connected with flow cavity 7.
Nozzle body 3 is installed in spray chamber 8, and nozzle body 3 is provided with sealing ring with the junction of spray chamber 8.The axle of nozzle body 3
To having through hole 10；Through hole 10 is hour-glass in shape, and the upper end of through hole is provided with eddy flow core 11, and lower end is set to spray orifice 12；Spray orifice 12
Exit direction is 45-60 ° with the axis angle of nozzle body 3.
More than, the inside of nozzle housing 2 and filter screen skeleton 1 is designed with Permanent-magnet layer 13, and in filter screen skeleton 1 forever
Magnet layer 13 also uniform winding insulated conductor, and it is connected with unidirectional current.
Last it should be noted that above example is only in order to illustrate the technical solution of the utility model and non-limiting skill
Art scheme, it will be understood by those within the art that, those are modified to the technical solution of the utility model or wait
With replacement, the objective without deviating from the technical program and scope, all should cover in the middle of right of the present utility model.
Claims (6)
1. a kind of open type fine mist spray head it is characterised in that：Including filter screen skeleton（1）, nozzle housing（2）And nozzle body（3）；
Described filter screen skeleton（1）Axially inside have filter chamber（4）, filter chamber（4）To filter screen skeleton（1）Side wall have fluid intake
（5）, and fluid intake（5）Cooperation is provided with filter screen（6）；
Described nozzle housing（2）In hollow gyroscope-like, its top center inwardly has flow cavity（7）, and nozzle housing（2）'s
Annular sidewall uniformly has spray chamber（8）；Described flow cavity（7）Top pass through magnetic bearing（9）Filter screen skeleton is installed in cooperation
（1）；Described spray chamber（8）With flow cavity（7）It is connected；
Described nozzle body（3）It is installed on spray chamber（8）In, it axially has through hole（10）；Described through hole（10）Hour-glass in shape, through hole
Upper end eddy flow core is installed（11）, lower end is set to spray orifice（12）；Described spray orifice（12）Exit direction and nozzle body（3）Axle
Wire clamp angle is 45-60 °.
2. a kind of open type fine mist spray head according to claim 1 it is characterised in that：Described spray chamber（8）Top be circle
Mesa-shaped, and the less one end of diameter is located at lower section.
3. a kind of open type fine mist spray head according to claim 1 it is characterised in that：Described nozzle housing（2）And filter
Network framework（1）Inside be designed with Permanent-magnet layer（13）.
4. a kind of open type fine mist spray head according to claim 3 it is characterised in that：Described filter screen skeleton（1）Interior forever
Magnet layer（13）Also uniform winding insulated conductor, and it is connected with unidirectional current.
5. a kind of open type fine mist spray head according to claim 1 it is characterised in that：Described filter chamber（4）Middle cooperation is provided with
Chimney filter（14）；Described chimney filter（14）For " T " shape；Described chimney filter（14）Top closure, lower end and flow cavity（7）It is corresponding,
And chimney filter（14）Side opening cooperation install filter screen（6）.
6. a kind of open type fine mist spray head according to claim 1 it is characterised in that：Described nozzle body（3）With spray chamber（8）
Junction be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857300.6U CN205924795U (en) | 2016-08-10 | 2016-08-10 | Open water mist nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857300.6U CN205924795U (en) | 2016-08-10 | 2016-08-10 | Open water mist nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205924795U true CN205924795U (en) | 2017-02-08 |
Family
ID=57923011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857300.6U Active CN205924795U (en) | 2016-08-10 | 2016-08-10 | Open water mist nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205924795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849809A (en) * | 2018-05-24 | 2018-11-23 | 陈宏涛 | Backpack mixed type gard watering device |
-
2016
- 2016-08-10 CN CN201620857300.6U patent/CN205924795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849809A (en) * | 2018-05-24 | 2018-11-23 | 陈宏涛 | Backpack mixed type gard watering device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |