CN209093652U - A kind of reverse-flow type nozzle - Google Patents
A kind of reverse-flow type nozzle Download PDFInfo
- Publication number
- CN209093652U CN209093652U CN201821921603.5U CN201821921603U CN209093652U CN 209093652 U CN209093652 U CN 209093652U CN 201821921603 U CN201821921603 U CN 201821921603U CN 209093652 U CN209093652 U CN 209093652U
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- CN
- China
- Prior art keywords
- butt tube
- jet pipe
- reverse
- screw thread
- type nozzle
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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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Abstract
The utility model provides a kind of reverse-flow type nozzle, including butt tube two and pin rod, the butt tube two is engaged on one upper end of butt tube, pin hole one is opened up on the right side of two upper end of butt tube, opens up pin hole two on the right side of one upper end of butt tube, the pin rod assigns into pin hole one, compared with prior art, the utility model, the utility model has the advantages that achieving the purpose that split type assembly, has the function of anti-rotation with following, and part is recyclable.
Description
Technical field
The utility model is a kind of reverse-flow type nozzle, belongs to nozzle field.
Background technique
Reverse-flow type nozzle makes the high pressure of liquid acquisition 3.5MPa or more using high-pressure pump, and liquid enters liquid in rotation by trepanning
In room, liquid obtains rotary motion in rotating room, forms the air swirl that one pressure is equal to atmospheric pressure in nozzle center, makes liquid
Body forms the annular membrane rotated around air core, and the kinetic energy that fluid pressure can be changed into the liquid film to travel forward is sprayed from nozzle at high speeds
Out.
Butt tube generally extends into except jet pipe in RDL series of jets, facilitates connection water supply pipe, but is transporting and storing up
Butt tube is easy to collide with when depositing, and there is the risk of skew or screw thread mistake silk.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of reverse-flow type nozzle, it is above-mentioned to solve
The problem of proposing in background technique, the split type assembly of the utility model have the function of that part is recycled, and assembling is simple.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of reverse-flow type nozzle,
Including apparatus main body and to connected components, described device main body includes spray head, jet pipe, butt tube one and rises as high as the banks, and the spray head is solid
It is scheduled on jet pipe lower end, the butt tube one is arranged inside jet pipe and butt tube one and jet pipe are an integral molding structure, described flat
Slot is provided with jet pipe upper end outer surface, and described to be mounted on one upper end of butt tube to connected components, described includes butt tube to connected components
Two and pin rod, the butt tube two is engaged on one upper end of butt tube, opens up pin hole one on the right side of two upper end of butt tube, described right
Pin hole two is opened up on the right side of one upper end of adapter tube, the pin rod assigns into pin hole one.
Further, return flow line one is arranged in the jet pipe upper inside, and the jet pipe lower end is symmetrical arranged two groups of reflux
Channel two, the spray head lower end setting sprays channel, and sprays channel upper end and communicate with return flow line two, the return flow line two
Upper end is communicated with return flow line one.
Further, the one upper end inner surface of butt tube opens up internal screw thread one, and the two lower end outer surface of butt tube is opened
If external screw thread, the butt tube two is connected by external screw thread and internal screw thread one with butt tube one.
Further, jet pipe upper end inner surface opens up internal screw thread two, and the two upper end inner surface of butt tube opens up interior
Screw thread three.
Further, described rise as high as the banks is provided with two groups, rises as high as the banks described in two groups and is symmetrically provided with jet pipe upper end outer surface.
The utility model has the beneficial effects that a kind of reverse-flow type nozzle of the utility model, because the utility model is added to pair
Adapter tube two, pin rod, pin hole one and pin hole two, the design is by passing through pin for pin rod after connecting butt tube one and butt tube two
Hole one assigns into pin hole two, achievees the purpose that combined type assembles, and can prevent butt tube two from arbitrarily rotating, instant to match, and keeps away
Exempt from butt tube one and extend jet pipe, achievees the purpose that protect butt tube one, and be able to achieve partial disassembly's function, be conducive to components
Recycling, the split type assembly of the utility model has the function of that part is recycled, and assembling is simple.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of reverse-flow type nozzle of the utility model；
Fig. 2 is the schematic diagram in a kind of reverse-flow type nozzle of the utility model to connected components；
In figure: 1- spray head, 2- jet pipe, 3- butt tube one, 4- rise as high as the banks to connected components, 5-, the return flow line 6- one, 7- reflux are logical
Road two, 8- spray channel, 41- butt tube two, 42- pin rod, 43- pin hole one, 44- pin hole two.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of reverse-flow type nozzle, including apparatus main body
With to connected components 4, apparatus main body includes spray head 1, jet pipe 2, butt tube 1 and rises as high as the banks 5, and spray head 1 is fixed on 2 lower end of jet pipe,
Spray head 1 realizes the atomized spray to liquid, and the setting of butt tube 1 is inside jet pipe 2 and butt tube 1 and jet pipe 2 are integrated into
Type structure, for butt tube 1 for docking water supply pipe, rising as high as the banks 5 is provided with 2 upper end outer surface of jet pipe, and rising as high as the banks 5 increases other works
The contact area of tool and jet pipe 2 conveniently turns the jet pipe 2 after fixing, is mounted on one 3 upper end of butt tube to connected components 4.
It include butt tube 2 41 and pin rod 42 to connected components 4, butt tube 2 41 is engaged on one 3 upper end of butt tube, butt tube
Pin hole 1 is opened up on the right side of 2 41 upper ends, opens up pin hole 2 44 on the right side of one 3 upper end of butt tube, pin rod 42 assigns into pin hole 1
Interior, when not in use, butt tube 1 separates storage with butt tube 2 41, and one 3 upper end of butt tube is hidden in inside jet pipe 2 at this time, with
This realizes the purpose that anti-one 3 upper end of butt tube is collided with, and before installing jet pipe 2, butt tube 2 41 is engaged on butt tube 1
End, while realizing that one 43 lower end of pin hole is aligned with 2 44 upper end of pin hole, pin rod 42 is passed through into pin hole 1 and being inserted into pin hole 2 44
It is interior, so that butt tube 2 41 can not be rotated around butt tube 1 again under the limitation of pin rod 42, reach anti-butt tube 2 41 arbitrarily
The purpose of rotation extracts pin rod 42 out, butt tube 2 41 is separated with butt tube 1, can be to jet pipe 2, spray head 1 and butt tube
One 3 carry out recycled in its entirety.
Return flow line 1 is arranged in 2 upper inside of jet pipe, and 2 lower end of jet pipe is symmetrical arranged two groups of return flow lines 27, under spray head 1
End setting sprays channel 8, and sprays 8 upper end of channel and communicate with return flow line 27,27 upper end of return flow line and return flow line 1
It communicates, liquid enters butt tube 1 by butt tube 2 41, and passes through 8 atomized spray of ejection channel of 1 front end of spray head, extra
Liquid flow back by reflux line two and reflux line one, reverse-flow type spray head 1 belongs to existing mature technology, therefore herein not
It repeats.
One 3 upper end inner surface of butt tube opens up internal screw thread one, and 2 41 lower end outer surface of butt tube opens up external screw thread, butt tube
2 41 are connected by external screw thread and internal screw thread one with butt tube 1, using internal screw thread one and external screw thread by butt tube 2 41 and
Butt tube 1 is connected, and improves the stability that butt tube 1 and butt tube 2 41 connect.
2 upper end inner surface of jet pipe opens up internal screw thread two, and 2 41 upper end inner surface of butt tube opens up internal screw thread three, internal screw thread two
Connection water supply pipe is used to internal screw thread three.
It rises as high as the banks and 5 is provided with two groups, rise as high as the banks for two groups and 5 be symmetrically provided with 2 upper end outer surface of jet pipe, rise as high as the banks for two groups and 5 be capable of providing
Two groups of spaces increase the contact area of the tools and jet pipe 2 such as spanner.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of reverse-flow type nozzle, including apparatus main body and to connected components, it is characterised in that: described device main body include spray head,
It jet pipe, butt tube one and rises as high as the banks, the spray head is fixed on jet pipe lower end, and the butt tube one is arranged inside jet pipe and docks
Pipe one and jet pipe are an integral molding structure, and described rise as high as the banks is provided with jet pipe upper end outer surface, described to be mounted on docking to connected components
One upper end of pipe；
Stating to connected components includes butt tube two and pin rod, and the butt tube two is engaged on one upper end of butt tube, the butt tube two
Pin hole one is opened up on the right side of upper end, opens up pin hole two on the right side of one upper end of butt tube, the pin rod assigns into pin hole one.
2. a kind of reverse-flow type nozzle according to claim 1, it is characterised in that: the jet pipe upper inside setting reflux is logical
Road one, the jet pipe lower end are symmetrical arranged two groups of return flow lines two, and the spray head lower end setting sprays channel, and sprays on channel
End is communicated with return flow line two, and two upper end of return flow line is communicated with return flow line one.
3. a kind of reverse-flow type nozzle according to claim 1, it is characterised in that: the one upper end inner surface of butt tube opens up
Internal screw thread one, the two lower end outer surface of butt tube open up external screw thread, the butt tube two by external screw thread and internal screw thread one with
Butt tube one is connected.
4. a kind of reverse-flow type nozzle according to claim 1, it is characterised in that: jet pipe upper end inner surface opens up interior spiral shell
Line two, the two upper end inner surface of butt tube open up internal screw thread three.
5. a kind of reverse-flow type nozzle according to claim 1, it is characterised in that: described rise as high as the banks is provided with two groups, two groups of institutes
It states to rise as high as the banks and is symmetrically provided with jet pipe upper end outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921603.5U CN209093652U (en) | 2018-11-21 | 2018-11-21 | A kind of reverse-flow type nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921603.5U CN209093652U (en) | 2018-11-21 | 2018-11-21 | A kind of reverse-flow type nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209093652U true CN209093652U (en) | 2019-07-12 |
Family
ID=67160780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821921603.5U Expired - Fee Related CN209093652U (en) | 2018-11-21 | 2018-11-21 | A kind of reverse-flow type nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209093652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207414A (en) * | 2020-01-17 | 2020-05-29 | 西北工业大学 | Strong rotational flow centrifugal reflux type nozzle |
-
2018
- 2018-11-21 CN CN201821921603.5U patent/CN209093652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207414A (en) * | 2020-01-17 | 2020-05-29 | 西北工业大学 | Strong rotational flow centrifugal reflux type 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: 20190712 Termination date: 20201121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |