CN202638635U - Sprayer structure - Google Patents
Sprayer structure Download PDFInfo
- Publication number
- CN202638635U CN202638635U CN 201220227781 CN201220227781U CN202638635U CN 202638635 U CN202638635 U CN 202638635U CN 201220227781 CN201220227781 CN 201220227781 CN 201220227781 U CN201220227781 U CN 201220227781U CN 202638635 U CN202638635 U CN 202638635U
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- CN
- China
- Prior art keywords
- top part
- nozzle structure
- circuit cylinder
- hollow circuit
- cylinder section
- 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
The utility model relates to a sprayer structure, which is connected to a fluid diversion pipe. The sprayer structure comprises a hollow cylindrical part and a round top part, the hollow cylindrical part is provided with an inner through hole, the inner through hole is used for the fluid diversion pipe to be embedded into, the round top part extends into the hollow cylindrical part, is communicated with the hollow cylindrical part, and is provided with an arc concave wall, an arc narrow gap is formed on the outer surface of the round top part, and fluid in the liquid diversion pipe flows into the round top part from the inner through hole and is sprayed out of the arc narrow gaps along the arc concave wall. The sprayer comprises the hollow cylindrical part and the round top part, the round top part is provided with the arc concave wall and the arc narrow gap, a part of fluid can flow forwards along the arc concave wall during passing through the round top part and is sprayed out of the arc narrow gap, difference between viscosity at the two sides of the arc narrow gap and viscosity at the center of the arc narrow gap is low, therefore, uniform spraying can be generated.
Description
Technical field
The utility model relates to a kind of nozzle structure, espespecially a kind of nozzle structure with arcuate slots.
Background technology
In the existing nozzle structure, the ejiction opening of nozzle is divided into circular hole or straight slit type haply, with regard to straight slit type nozzle, because its inwall appearance mostly is the plane, the fluid that causes the slit-type nozzle to spray, the flow velocity of slit mid portion is the strongest, and the flow velocity of slit two sides is the most weak, thereby must repeat to spray back and forth when causing spraying, can reach the spraying effect of uniformity.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of nozzle structure, and it can make fluid spray from nozzle more equably.
In order to reach above-mentioned purpose, the utility model provides a kind of nozzle structure, and it is connected in a fluid conduit systems, and described nozzle structure comprises:
One hollow circuit cylinder section, it has an inner via hole for described fluid conduit systems embedding; And
One circular top part, it extends described hollow circuit cylinder section and communicates with described hollow circuit cylinder section, described circular top part has a circular arc recess and its outer surface offers an arcuate slots, fluid in the described liquid conduits is to flow in the described circular top part from described inner via hole, and sprays from described arcuate slots along described circular arc recess.
As preferred version, wherein said inner via hole is that an inner bolt hole has internal thread, and the outer surface of described fluid conduit systems is the corresponding external screw thread that mutually is spirally connected with described internal thread that is formed with then.
As preferred version, the outer surface of wherein said hollow circuit cylinder section forms two relative grooves.
As preferred version, the internal diameter of wherein said inner via hole is greater than the internal diameter of described circular top part, and forms position, a segment difference section between described hollow circuit cylinder section and circular top part.
As preferred version, wherein said circular top part has identical radius of curvature.
As preferred version, wherein said circular top part and hollow circuit cylinder section are one-body molded.
As preferred version, wherein said nozzle structure also comprises a filter screen and a leak-proof gasket, and described filter screen and leak-proof gasket are arranged in the position, segment difference section between described hollow circuit cylinder section and the circular top part, and described leak-proof gasket nestles up described fluid conduit systems.
As preferred version, the horizontal cross-section internal diameter of wherein said circular arc recess is narrowed down by wide near described arcuate slots the time gradually.
Compared to prior art, the utlity model has following effect:
Because nozzle of the present utility model is made of a hollow circuit cylinder section and a circular top part, circular top part has circular arc recess and arcuate slots, so can advance and spray from arcuate slots along the circular arc recess during inside of a part of fluid by this circular top part, difference between the flow velocity of arcuate slots two sides and the flow velocity of arcuate slots central authorities is little, sprays so can produce comparatively uniformly.
Description of drawings
Fig. 1 is the perspective view of the utility model nozzle structure;
Fig. 2 is the profile of the utility model nozzle structure;
Fig. 3 is the combination section that the utility model nozzle structure connects a fluid conduit systems;
Fig. 4 is the Operation Profile figure that the utility model nozzle structure connects fluid conduit systems.
[main element symbol description]
Nozzle structure-1; Hollow circuit cylinder section-10; Inner via hole-11; Internal thread-111; Groove-12;
Circular top part-20; Fluid conduit systems-200; Circular arc recess-21; External screw thread-210; Arcuate slots-22;
Filter screen-30;
Leak-proof gasket-40.
The specific embodiment
Relevant detailed description of the present utility model and technology contents, it is as follows to see also following detailed description and description of drawings, and accompanying drawing and detailed description are as illustrative purposes only, are not for restriction the utility model.
Please refer to Fig. 1 to Fig. 3, the utility model provides a kind of nozzle structure 1, and in order to connect a fluid conduit systems 200, described nozzle structure 1 comprises a hollow circuit cylinder section 10 and a circular top part 20.
Hollow circuit cylinder section 10 has an inner via hole 11, uses for fluid conduit systems 200 to embed.Hollow circuit cylinder section 10 can utilize bonding with the fixed form of fluid conduit systems 200 or welding.Yet, also can visualize the mode of being spirally connected and connect hollow circuit cylinder section 10 and fluid conduit systems 200, for this reason, inner via hole 11 can be an inner bolt hole and have internal thread 111, the outer surface of fluid conduit systems 200 then correspondence is formed with external screw thread 210, causes fluid conduit systems 200 can be spirally connected in the inner bolt hole 11.For this reason, the outer surface of hollow circuit cylinder section 10 forms two relative grooves 12, uses for the wrench (not shown) embeds and reverses hollow circuit cylinder section 10, so that be assembled to nozzle structure 1 of the present utility model on the fluid conduit systems 200 or unloaded.
Circular top part 20 extends hollow circuit cylinder section 10 and communicates with hollow circuit cylinder section 10, and in fact, circular top part 20 is one-body molded with hollow circuit cylinder section 10, and its material can be metal, plastics or other suitable material.Circular top part 20 has a circular arc recess 21 and its outer surface offers an arcuate slots 22, and whole circular top part can have identical radius of curvature, causes two ends of arcuate slots to be mutually symmetrical.
From Fig. 2 and Fig. 3, can know and find out, the internal diameter of the inner via hole 11 of hollow circuit cylinder section 10 is greater than the internal diameter of circular top part 20, so between hollow circuit cylinder section 10 and circular top part 20, form position, a segment difference section, and this position, segment difference section can be in order to place a filter screen 30 and a leak-proof gasket 40.Therefore, when fluid conduit systems 200 embedded in the inner via hole 11 of hollow circuit cylinder sections 10, leak-proof gasket 40 can prevent that the fluid leakages in the fluid conduit systems 200 from going out, and filter screen 30 then can filter out foreign matter or the impurity in the fluid.In addition, when near arcuate slots, the horizontal cross-section internal diameter of circular arc recess is to be narrowed down by wide gradually.
With reference to figure 4, it shows the operation of nozzle structure 1 of the present utility model.After the external screw thread 210 of fluid conduit systems 200 was spirally connected the internal thread 111 of inner bolt hole 11 of hollow circuit cylinder section 10, the liquid in the fluid conduit systems 200 were to flow in the circular top parts 20 from inner bolt hole 11, and 22 ejections along circular arc recess 21 from arcuate slots.According to white effort law, circular arc recess 21 accelerates fluid, and the distance of arcuate slots 22 middle parts is more bigger than its two end again, so the fluid velocity that whole nozzle structure 1 sprays uniformity more haply.
The above; it only is preferred embodiment of the present utility model; be not therefore to limit scope of patent protection of the present utility model, so the equivalent structure that such as uses the utility model specification and accompanying drawing to do changes, all should be contained within the protection domain of the present utility model.
Claims (8)
1. nozzle structure, it is connected in a fluid conduit systems, it is characterized in that, and described nozzle structure comprises:
One hollow circuit cylinder section, it has an inner via hole for described fluid conduit systems embedding; And
One circular top part, it extends described hollow circuit cylinder section and communicates with described hollow circuit cylinder section, and described circular top part has a circular arc recess and its outer surface offers an arcuate slots.
2. nozzle structure as claimed in claim 1 is characterized in that, described inner via hole is that an inner bolt hole has internal thread, and the outer surface of described fluid conduit systems is the corresponding external screw thread that mutually is spirally connected with described internal thread that is formed with then.
3. nozzle structure as claimed in claim 2 is characterized in that, the outer surface of described hollow circuit cylinder section forms two relative grooves.
4. nozzle structure as claimed in claim 3 is characterized in that, the internal diameter of described inner via hole is greater than the internal diameter of described circular top part, and forms position, a segment difference section between described hollow circuit cylinder section and circular top part.
5. nozzle structure as claimed in claim 4 is characterized in that, described circular top part has identical radius of curvature.
6. nozzle structure as claimed in claim 4 is characterized in that, described circular top part and hollow circuit cylinder section are one-body molded.
7. nozzle structure as claimed in claim 4, it is characterized in that, described nozzle structure also comprises a filter screen and a leak-proof gasket, and described filter screen and leak-proof gasket are arranged in the position, segment difference section between described hollow circuit cylinder section and the circular top part, and described leak-proof gasket nestles up described fluid conduit systems.
8. nozzle structure as claimed in claim 4 is characterized in that, the horizontal cross-section internal diameter of described circular arc recess is narrowed down by wide near described arcuate slots the time gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227781 CN202638635U (en) | 2012-05-21 | 2012-05-21 | Sprayer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227781 CN202638635U (en) | 2012-05-21 | 2012-05-21 | Sprayer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638635U true CN202638635U (en) | 2013-01-02 |
Family
ID=47407814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227781 Expired - Fee Related CN202638635U (en) | 2012-05-21 | 2012-05-21 | Sprayer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114340804A (en) * | 2019-07-15 | 2022-04-12 | 喷雾系统公司 | Low-drift efficient spraying system |
-
2012
- 2012-05-21 CN CN 201220227781 patent/CN202638635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114340804A (en) * | 2019-07-15 | 2022-04-12 | 喷雾系统公司 | Low-drift efficient spraying system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20200521 |