CN206824050U - A kind of foam nozzle - Google Patents
A kind of foam nozzle Download PDFInfo
- Publication number
- CN206824050U CN206824050U CN201720720634.3U CN201720720634U CN206824050U CN 206824050 U CN206824050 U CN 206824050U CN 201720720634 U CN201720720634 U CN 201720720634U CN 206824050 U CN206824050 U CN 206824050U
- Authority
- CN
- China
- Prior art keywords
- head body
- foam
- helical blade
- rotary shaft
- adaptor
- 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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Abstract
A kind of foam nozzle, include the helical blade of head body, rotary shaft, support, adaptor and at least one set, cavity is provided with inside the head body, the front end of the head body is provided with hole for water spraying, the rear end of the head body is provided with opening, the branch is set up in the opening, the rotary shaft is arranged in the cavity by the support, at least one set of helical blade tilts in the rotary shaft and towards the front end of head body, the adaptor is connected with the opening, and the adaptor is provided with air admission hole.One kind provided by the utility model is simple in construction, and applicability is extensive, installation and quick foam nozzle easy to use.The foam nozzle has the mixing unit of larger air and foam solution, and air and foam solution are sufficiently mixed using impact of the high-velocity flow to helical blade, and bubbling efficiency is high, foam volume is high, foam good evenness.
Description
Technical field
Agricultural equipment field is the utility model is related to, more particularly to a kind of foam nozzle.
Background technology
Water base foam has unique purposes, and scape, sanitary purpose washing etc. are made available for fire-fighting fire extinguishing, air cleaning, amusement, steeps
Foam covering can also make insect suffocate and it is lethal.Foam is generated by introducing gas in water or foam solution, and this process is generally by steeping
Foam maker or foam nozzle are completed, and wherein foam generator is generally used for special place, and applicability is not high, and foam nozzle kind
Class is rare, there is fire-fighting foams shower nozzle and foam tap at present, and the former relies on splash formation foam after high speed water column air-breathing, has
The shortcomings of foam formation efficiency is low, and foam is uneven, and the latter is mixed into sky using multilayer screen cloth as bubbler by water impact
Gas, but due to that can not be sufficiently mixed water and air, the mixture of water and foam is can be only formed, it can be described as air-bubble or foam
Water, and must not claim foam.
Utility model content
Technical problem to be solved in the utility model is：There is provided one kind does not need special equipment to coordinate, and has and fits extensively
With property, and bubble efficiency high is produced, the uniform foam nozzle of foam of output.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of foam nozzle, including head body, rotary shaft, support, the helical blade of adaptor and at least one set, it is described
Cavity is provided with inside head body, the front end of the head body is provided with hole for water spraying, and the rear end of the head body is provided with opening,
The branch is set up in the opening, and the rotary shaft is arranged in the cavity by the support, at least one set of spiral
Blade tilts in the rotary shaft and towards the front end of head body, and the adaptor is connected with the opening, described turn
Fitting is provided with air admission hole.
The beneficial effects of the utility model are：With easy to use, applicability is extensive for the installation of foam nozzle, bubbling efficiency
High, foam volume height, foam good evenness.
Further, the head body is 3/4ths ellipsoidal configuration, and the ellipsoidal first half is provided with institute
State hole for water spraying.
Further, the support is shaped as cross structure.
Further, the angle between at least one set of helical blade and the rotary shaft is in 45 degree.
Further, the first half of the adaptor is cylindrical structure, and the outer surface of the cylindrical structure is along the circle
The circumferencial direction of cylinder is provided with least two air admission hole, and the latter half of the adaptor is cylindrical structure, the circle
The bottom surface of cylinder is provided with through hole, and the through hole is provided with internal thread.
Further, inner circle radius and institute of the blade height of the helical blade for the ellipsoid cross-section of relevant position
State the difference of the radius of rotary shaft.
Brief description of the drawings
Fig. 1 is the structural representation of the foam nozzle of the utility model embodiment；
Fig. 2 is the structural representation of the lateral cross section of the foam nozzle of the utility model embodiment.
Label declaration：
1st, head body；2nd, adaptor；3rd, helical blade；4th, rotary shaft；5th, support.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：The rotary shaft with helical blade is provided with inside shower nozzle, and is being turned
Fitting is provided with air admission hole so that air can be sufficiently mixed with foam solution.
It refer to Fig. 1-2, a kind of foam nozzle, including head body 1, rotary shaft 4, support 5, adaptor 2 and at least one
The helical blade 3 of group, the inside of head body 1 are provided with cavity, and the front end of the head body 1 is provided with hole for water spraying, the spray
The rear end of head body 1 is provided with opening, and the support 5 is located at the opening, and the rotary shaft 4 is arranged at by the support 5
In the cavity, at least one set of helical blade 3 tilts in the rotary shaft 4 and towards the front end of head body 1, described
Adaptor 2 is connected with the opening, and the adaptor 2 is provided with air admission hole.
Operation principle of the present utility model is：
In use, the shower nozzle of conventional agricultural atomizer is unloaded, foam nozzle of the present utility model is installed, opens spraying
Device is switched, and splatter is reflected to the inner side of head body 1 through helical blade 3 after the injection of high-pressure foam liquid water column, meanwhile, water column pressure pair
Helical blade 3 applies driving force, rotates helical blade 3, foam solution eddy flow forward, while with helical blade 3 from the switching
The air mixing of air admission hole rotation suction on part 2, is extruded from hole for water spraying by helical blade 3 and sprays to form foam.
It was found from foregoing description, the beneficial effects of the utility model are：The installation of foam nozzle is applicable with easy to use
Property it is extensive, bubbling efficiency is high, foam volume is high, foam good evenness.
Further, the head body 1 is ellipsoidal configuration, and described ellipsoidal one end is provided with the hole for water spraying, institute
State the ellipsoidal other end and be provided with the opening.
Seen from the above description, ellipsoidal configuration has larger cavity, and air can be sufficiently mixed with foam solution.
Further, the support 5 is shaped as crux.
Seen from the above description, the Stability Analysis of Structures of cross frame 5, and there is larger space.
Further, the angle between at least one set of helical blade 3 and the rotary shaft 4 is 45 degree.
Seen from the above description, when the angle between helical blade 3 and rotary shaft 4 is 45 degree, the pressure of water column application
It the helical blade institute of big power and the power along water (flow) direction, in such cases same rotating speed circumferentially such as can just be decomposed into
The water column pressure needed is minimum, and the speed of required current is also minimum.
Further, the outer surface of the front end of the adaptor 2 circumferentially arranged with least two the air admission hole, it is described
The rear end of adaptor 2 is provided with through hole, and the through hole is provided with internal thread.
Seen from the above description, the structure of adaptor 2 is simple, can be achieved quickly to use and install.
Further, the blade height of the helical blade 3 is：The head body 1 and helical blade 3 of ellipsoidal configuration are right
The difference of the inner circle radius of the cross section for the opening position answered and the radius of the rotary shaft 4.
Seen from the above description, A represents rotary shaft radius in Fig. 2, and B represents the blade height of helical blade.The spiral
Blade 3 takes full advantage of the space of the cavity of the shower nozzle, ensure that the mixing of air and foam solution.
Fig. 1-2 is refer to, embodiment one of the present utility model is：
A kind of foam nozzle, including head body 1, rotary shaft 4, support 5, adaptor 2 and at least one set of helical blade
3, the head body 1 is ellipsoidal configuration, and the inside of head body 1 is provided with cavity, and the front end of the head body 1 is provided with
Hole for water spraying, the rear end of the head body 1 are provided with opening, and the support 5 is located at the opening, and the rotary shaft 4 passes through institute
State support 5 to be arranged in the cavity, at least one set of helical blade 3 is in the rotary shaft 4 and towards head body 1
Front end tilts, and the angle between the helical blade 3 and the rotary shaft 4 is 45 degree, and the blade of the helical blade 3 is high
Spend and be：Inner circle radius and the rotation of the head body 1 of ellipsoidal configuration with the cross section of 3 corresponding opening position of helical blade
The difference of the radius of axle 4, the adaptor 2 are connected with the opening, and the outer surface of the front end of the adaptor 2 is circumferentially arranged with extremely
Few two air admission hole, the rear end of the adaptor 2 are provided with through hole, and the through hole is provided with internal thread.
In use, the shower nozzle of conventional agricultural atomizer is unloaded, foam nozzle of the present utility model is installed, opens spraying
Device is switched, and splatter is reflected to the inner side of head body 1 through helical blade 3 after the injection of high-pressure foam liquid water column, meanwhile, water column pressure pair
Helical blade 3 applies driving force, rotates helical blade 3, foam solution eddy flow forward, while with helical blade 3 from the switching
The air mixing of air admission hole rotation suction on part 2, is extruded from hole for water spraying by helical blade 3 and sprays to form foam.
In summary, one kind provided by the utility model is simple in construction, and applicability is extensive, installs and easy to use quick
Foam nozzle.The foam nozzle has the mixing unit of larger air and foam solution, using high-velocity flow to helical blade
Impact is sufficiently mixed to air and foam solution, and bubbling efficiency is high, foam volume is high, foam good evenness.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of foam nozzle, it is characterised in that include the spiral of head body, rotary shaft, support, adaptor and at least one set
Blade, the head body inside are provided with cavity, and the front end of the head body is provided with hole for water spraying, the rear end of the head body
Provided with opening, the branch is set up in the opening, and the rotary shaft is arranged in the cavity by the support, and at least one
The helical blade of group tilts in the rotary shaft and towards the front end of head body, the adaptor and the opening phase
Even, the adaptor is provided with air admission hole.
2. a kind of foam nozzle according to claim 1, it is characterised in that the head body is ellipsoidal configuration, institute
State ellipsoidal one end and be provided with the hole for water spraying, the ellipsoidal other end is provided with the opening.
3. a kind of foam nozzle according to claim 1, it is characterised in that the support is shaped as crux.
A kind of 4. foam nozzle according to claim 1, it is characterised in that at least one set of helical blade with it is described
Angle between rotary shaft is 45 degree.
5. a kind of foam nozzle according to claim 2, it is characterised in that the outer surface of the front end of the adaptor is along week
Through hole is provided with to the rear end provided with least two air admission hole, the adaptor, the through hole is provided with internal thread.
6. a kind of foam nozzle according to claim 2, it is characterised in that the blade height of the helical blade is：It is ellipse
The inner circle radius of the cross section of the head body of circle structure opening position corresponding with helical blade and the radius of the rotary shaft
Difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720634.3U CN206824050U (en) | 2017-06-20 | 2017-06-20 | A kind of foam nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720634.3U CN206824050U (en) | 2017-06-20 | 2017-06-20 | A kind of foam nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824050U true CN206824050U (en) | 2018-01-02 |
Family
ID=60777352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720720634.3U Expired - Fee Related CN206824050U (en) | 2017-06-20 | 2017-06-20 | A kind of foam nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127067A (en) * | 2017-06-20 | 2017-09-05 | 福建省农业科学院茶叶研究所 | A kind of foam nozzle |
-
2017
- 2017-06-20 CN CN201720720634.3U patent/CN206824050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127067A (en) * | 2017-06-20 | 2017-09-05 | 福建省农业科学院茶叶研究所 | A kind of foam nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |