CN108568353A - A kind of nozzle - Google Patents
A kind of nozzle Download PDFInfo
- Publication number
- CN108568353A CN108568353A CN201810424281.1A CN201810424281A CN108568353A CN 108568353 A CN108568353 A CN 108568353A CN 201810424281 A CN201810424281 A CN 201810424281A CN 108568353 A CN108568353 A CN 108568353A
- Authority
- CN
- China
- Prior art keywords
- shell
- ring
- head body
- annular
- nozzle
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
- B05B3/0418—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
- B05B3/0422—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements
Abstract
The invention discloses a kind of nozzles, are related to spraying technology field.The present invention includes shell, is the cylinder-like structure of both ends open, and baffle ring is equipped on the madial wall of one end of the shell；And head body, it is cylindrical structure, periphery is equipped with the annular groove for coordinating with the baffle ring；The head body is coaxially disposed with the shell；It is rotatablely connected between the head body and the shell；The head body is located at one end in the shell and is equipped with blind hole；The inner wall of the blind hole is equipped with the identical blade of at least two rotation directions；The one end of the head body far from the blind hole is equipped with several spray orifices；The spray orifice is connected to the blind hole.The present invention is convenient for carrying out even application to the hole wall of workpiece.
Description
Technical field
The invention belongs to spraying technology fields, more particularly to a kind of nozzle.
Background technology
Nozzle is one of essential significant components in coating process.
In the prior art, it needs to need the inner wall of device to hole to be sprayed often with hole on the workpiece sprayed, directly use
The inner wall of common nozzle device to hole, which carries out spraying, can cause spraying uneven, and when being sprayed on the inner wall in hole, need to spray
Head carries out the adjustment of various angles so that the inner wall in hole can be sprayed.Operation is extremely inconvenient, and common nozzle is spraying
During diffusion effect to side it is poor, the diffusion on side is uneven.
Invention content
The purpose of the present invention is to provide a kind of nozzles, solve the problems of the prior art.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention proposes a kind of nozzle, wherein including：
Shell is the cylinder-like structure of both ends open, and baffle ring is equipped on the madial wall of one end of the shell；
Head body, is cylindrical structure, and periphery is equipped with the annular groove for coordinating with the baffle ring；The nozzle sheet
Body is coaxially disposed with the shell；It is rotatablely connected between the head body and the shell；The head body is located at described
One end in shell is equipped with blind hole；The inner wall of the blind hole is equipped with the identical blade of at least two rotation directions；The head body
One end far from the blind hole is equipped with several spray orifices；The spray orifice is connected to the blind hole.
A kind of nozzle as described above, wherein further include rolling assembly preferably, the rolling assembly is mounted on institute
State between baffle ring and the side of the annular groove, and the rolling assembly in the shell；
The rolling assembly includes retainer and ball, and the retainer is loop configuration, and the retainer is equipped with
Several ball holes, the ball, which rolls, to be mounted in the ball hole；The ball protrudes from the side or two of the retainer
Side.
A kind of nozzle as described above, wherein preferably, the head body includes nozzle cap and spacing ring；
The side of the nozzle cap is equipped with coaxial connecting cylinder；The diameter of the nozzle cap is more than the straight of the connecting cylinder
Diameter；The spacing ring is mounted on the periphery of the one end of the connecting cylinder far from the nozzle cap, and the annular groove is by the limit
Position ring, the connecting cylinder and the nozzle cap surround.
A kind of nozzle as described above, wherein preferably, the spray orifice is arranged on the nozzle cap, the spray orifice
Centerline dip including center line Yu the first spray orifice and center line and the connecting cylinder of the centerline parallel of the connecting cylinder
The second spray orifice being arranged；Second spray orifice becomes larger along orient diameter from inside to outside, and the outlet of second spray orifice is located at
The edge of the nozzle cap.
A kind of nozzle as described above, wherein preferably, the connecting cylinder cooperatively forms hydrojet with the nozzle cap
Chamber, the fluid ejection chamber are hemispherical dome structure close to one end of the nozzle cap.
A kind of nozzle as described above, wherein further include sealing ring preferably；
The periphery of the spacing ring is equipped with first annular seal groove, is corresponded on the inner wall of the shell described first annular
The second annular seal groove is equipped at seal groove, the sealing ring is mounted on first seal groove and second annular seal groove
In the space of formation；And a part for the sealing ring is located in the first annular seal groove, another part is located at described the
In second ring seal groove.
A kind of nozzle as described above, wherein preferably, the bottom of the first annular seal groove is equipped with several annulars
Card slot；
The inner wall of the sealing ring is equipped with several and one-to-one annular protrusion of the annular slot；
The periphery of the one end of the sealing ring far from the nozzle cap is equipped with ring packing shrapnel；
The ring packing shrapnel is along the corrugated structure in direction from inside to outside.
A kind of nozzle as described above, wherein preferably, the direction of the ring packing shrapnel edge from inside to outside is successively
Including the first curved portion and the second curved portion, the direction of first curved portion to the close nozzle cap is raised, and described second
Curved portion is raised to the direction far from the nozzle cap.
A kind of nozzle as described above, wherein preferably, the quantity of the annular slot is three.
A kind of nozzle as described above, wherein further include guidance set preferably, the guidance set includes fixing
Ring, connecting rod, mounting blocks and guide rod；
The periphery of the fixed ring is connect with the inner thread of the shell, and the connecting rod is multiple, multiple companies
Radial direction setting of the extension bar along the fixed ring；One end of the connecting rod is connect with the inner wall of the fixed ring, the other end and institute
State the periphery connection of mounting blocks；The connecting rod is uniformly announced along the circumferential of the mounting blocks；
The guide rod is mounted on the mounting blocks close to the side of the head body, and the guide rod and the shell
Body is coaxially disposed；The guide rod is between multiple blades, and the impeller clearance coordinates；
Side of the mounting blocks far from the guide rod is equipped with installing blind；The installing blind is square hole.
The invention has the advantages that：
Baffle ring is set in the annular groove in head body by the present invention by the way that baffle ring is arranged in one end of shell.It will
Baffle ring on shell is set in the annular groove in the head body, and the one end of shell far from head body and pipeline are connected
It is logical；Liquid is conveyed into shell by pipeline, liquid is entered by shell in head body, since head body is equipped with extremely
Few identical blade of two rotation directions can push blade to rotate under the action of highly pressurised liquid, to make head body rotate.And
The liquid flowed into head body is sprayed through spray orifice, since in the process of work, head body rotation is sprayed from spray orifice
Fog-like liquid not only has speed in an axial direction, also has speed tangentially, so as to make the fog-like liquid of ejection
With certain venturi effect.So, it is possible makes the mist of ejection fill liquid spreads along the radial direction of head body, convenient for work
Part endoporus carries out even application.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the disassembly diagram of the present invention；
Fig. 3 is the three dimensional sectional view of the present invention；
Fig. 4 is the axial sectional view of the present invention；
Fig. 5 is the axonometric drawing of rolling assembly；
Fig. 6 is the axonometric drawing of sealing ring；
Fig. 7 is the sectional view of sealing ring；
Fig. 8 is the enlarged drawing at A in Fig. 7；
Fig. 9 is the axonometric drawing of spacing ring；
Figure 10 is the axonometric drawing of guidance set；
Figure 11 is axonometric drawing of the guidance set under another visual angle
In attached drawing, parts list represented by the reference numerals are as follows：
1- shells, 2- baffle rings, 3- head bodies, 4- annular grooves, 5- blind holes, 6- blades, 7- spray orifices, 8- rolling assemblies, 9-
Retainer, 10- balls, 11- nozzle caps, 12- spacing rings, 13- connecting cylinders, 14- sealing rings, the first annular seal grooves of 15-, 16-
Second annular seal groove, 17- annular slots, 18- annular protrusions, 19- ring packing shrapnels, the first curved portions of 20-, 21- second
Curved portion, 22- guidance sets, 23- fixed rings, 24- connecting rods, 25- mounting blocks, 26- guide rods, the first spray orifices of 27-, 28-
Two spray orifices, 29- installing blinds.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the position relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.
Fig. 1 to Fig. 4 is please referred to, Fig. 1 is the overall structure diagram of the present invention；Fig. 2 is the disassembly diagram of the present invention；Fig. 3 is
The three dimensional sectional view of the present invention；Fig. 4 is the axial sectional view of the present invention；The specific embodiment of the invention proposes a kind of nozzle,
Wherein, including：Shell 1 and head body 2, shell 1 are the cylinder-like structure of both ends open, the inside of one end of the shell 1
It is equipped with baffle ring 2 on wall；Head body 3 is cylindrical structure, and periphery is equipped with the annular groove 4 for coordinating with the baffle ring 2；
The head body 3 is coaxially disposed with the shell 1；It is rotatablely connected between the head body 3 and the shell 1；The spray
Head ontology 3 is located at one end in the shell 1 and is equipped with blind hole 5；It is identical that the inner wall of the blind hole 5 is equipped at least two rotation directions
Blade 6；The one end of the head body 3 far from the blind hole 5 is equipped with several spray orifices 7；The spray orifice 7 connects with the blind hole 5
It is logical.
Fig. 1 to Fig. 4 is please referred to, when specifically used, the annular that the baffle ring 2 on shell 1 is set in the head body 3
In slot 4, the one end of shell 1 far from head body 2 is connected to pipeline；Liquid is conveyed into shell 1 by pipeline, liquid passes through
Shell 1 enters in head body 2, since head body 3 is equipped with the identical blade 6 of at least two rotation directions, in highly pressurised liquid
Under the action of, blade 6 can be pushed to rotate, to make head body 2 rotate.And it flows into the liquid in head body 2 and is sprayed through spray orifice 7
Go out, since in the process of work, head body 3 rotates, the fog-like liquid sprayed from spray orifice 7 not only has speed in an axial direction
Degree also has speed tangentially, so as to make the fog-like liquid of ejection have certain venturi effect.In this way, energy
Enough make the mist of ejection fill liquid to spread along the radial direction of head body 3, convenient for carrying out even application to inner hole of workpiece.
Further include rolling assembly 8 as a preferred method, please refer to Fig. 5, Fig. 5 is the axonometric drawing of rolling assembly；It is described
Rolling assembly 8 be mounted between the baffle ring 2 and the side of the annular groove 4, and the rolling assembly 8 be located at the shell
In 1；It so, it is possible to reduce the frictional resistance between the side and baffle ring 2 of annular groove 4, rotated convenient for head body 2.
The rolling assembly 8 includes retainer 9 and ball 10, and the retainer 9 is loop configuration, and the retainer 9
Several ball holes are equipped with, the ball 10, which rolls, to be mounted in the ball hole；The ball protrudes from the retainer 9
One or both sides.When ball 10 protrudes from the both sides of the retainer 9, the side of the annular groove 4 and the baffle ring 2 with
The ball 10 is tangent, specifically, annular groove can also be arranged on the side of annular groove 4 and the baffle ring 2.
The head body 3 includes nozzle cap 11 and spacing ring 12 as a preferred method,；
The side of the nozzle cap 11 is equipped with coaxial connecting cylinder 13；The diameter of the nozzle cap 11 is more than the connecting cylinder
13 diameter；The spacing ring 12 is mounted on the periphery of the one end of the connecting cylinder 13 far from the nozzle cap 11, the ring
Shape slot 4 is surrounded by the spacing ring 12, the connecting cylinder 13 and the nozzle cap 11.In this way, being arranged to head body 3 by spraying
Skull 11 connect the split structure formed with spacing ring 12, convenient for head body 3 and shell 1 are installed, specifically, institute
It states and is threadedly coupled between nozzle cap 11 and the spacing ring 12.
As a preferred method, the spray orifice 7 be arranged on the nozzle cap 11, the spray orifice 7 include center line with
The first spray orifice 27 and center line of the centerline parallel of the connecting cylinder 13 are arranged with the centerline dip of the connecting cylinder 13
Second spray orifice 28；Second spray orifice 28 becomes larger along orient diameter from inside to outside, and the outlet of second spray orifice 28 is located at
The edge of the nozzle cap 11.It is formed in this way, the spray orifice 7 is arranged to two kinds of arrangements, the second spray orifice 28 is obliquely installed,
It can ensure that the fog-like liquid diffusion area sprayed from second spray orifice 28 is larger, can be convenient for liquid spray in workpiece
On hole inner wall on.
The connecting cylinder 13 cooperatively forms fluid ejection chamber, the fluid ejection chamber with the nozzle cap 11 as a preferred method,
It is hemispherical dome structure close to one end of the nozzle cap 11.The fluid ejection chamber is set as half close to one end of the nozzle cap 11
Spherical structure is convenient for the flowing of liquid, is conducive to reduce resistance of liquid during ejection.
Sealing ring 14 is still further comprised as a preferred method,；When it is implemented, please referring to Fig. 6 to Fig. 9, Fig. 6 is
The axonometric drawing of sealing ring；Fig. 7 is the sectional view of sealing ring；Fig. 8 is the enlarged drawing at A in Fig. 7；Fig. 9 is the axonometric drawing of spacing ring；
The periphery of the spacing ring 12 is equipped with first annular seal groove 15, is corresponded on the inner wall of the shell 1 described first annular close
The second annular seal groove 16 is equipped at sealing groove 15, the sealing ring 14 is mounted on first seal groove and second annular is close
In the space that sealing groove 16 is formed；And a part for the sealing ring 14 is located in the first annular seal groove 15, another part
In second annular seal groove 16.In this way, convenient for by sealing ring 14 block the spacing ring 12 and the shell 1 it
Between gap, be conducive to improve its leakproofness.
The bottom of the first annular seal groove 15 is equipped with several annular slots 17 as a preferred method,；It is described close
The inner wall of seal 14 is equipped with several and 17 one-to-one annular protrusion 18 of the annular slot；In this way, by the way that annular is arranged
Card slot 17 and annular protrusion 18, by ensureing the leakproofness between sealing ring 14 and first annular seal groove 15.
The periphery of the one end of the sealing ring 14 far from the nozzle cap 11 is equipped with ring packing shrapnel 19；In this way, energy
Enough ensure the leakproofness between ring packing shrapnel 19 and the second annular seal groove 16.
The ring packing shrapnel 19 is along the corrugated structure in direction from inside to outside.In this way, in use, in liquid pressure
Under the action of power, the ring packing shrapnel 19 can be resisted against on the side wall of the second annular seal groove 16.
The ring packing shrapnel 19 includes the first curved portion successively along direction from inside to outside as a preferred method,
20 and second curved portion 21, first curved portion 20 is to close to the direction of the nozzle cap 11 protrusion, second curved portion
21 is raised to the direction far from the nozzle cap 11.Specifically, when outside the second curved portion 21 of the ring packing shrapnel 19
Convex surface is resisted against on the side wall of the second annular seal groove 16, forms sealing.More specifically, first curved portion 20 is in liquid pressure
It is deformed upon under the action of power so that the line between the first curved portion 20 and the second annular seal groove 16, which contacts, to be become face and contact.
The quantity of the annular slot 17 is three as a preferred method,.Specifically, or two or other
Number.
Guidance set 22 is still further comprised as a preferred method, when it is implemented, Figure 10 and Figure 11 are please referred to,
Figure 10 is the axonometric drawing of guidance set；Figure 11 is axonometric drawing of the guidance set under another visual angle；Wherein, the guidance set 22
Including fixed ring 23, connecting rod 24, mounting blocks 25 and guide rod 26；
The periphery of the fixed ring 23 is connect with the inner thread of the shell 1, and the connecting rod 24 is multiple, Duo Gesuo
State radial direction setting of the connecting rod 24 along the fixed ring 23；One end of the connecting rod 24 and the inner wall of the fixed ring 23 connect
It connects, the other end is connect with the periphery of the mounting blocks 25；The connecting rod 24 is uniformly announced along the circumferential of the mounting blocks 25；
The guide rod 26 is mounted on the mounting blocks 25 close to the side of the head body 3, and the guide rod 26
It is coaxially disposed with the shell 1；The guide rod 26 is between multiple blades 6, and 6 clearance fit of the blade；Such as
This can prevent from causing what head body 3 deflected to show due to generation pressure when liquid flow by the way that guide rod 26 is arranged
As.
Side of the mounting blocks 25 far from the guide rod 26 is equipped with installing blind 29；The installing blind 29 is rectangular
Hole.In this way, convenient for the installation of guidance set 22.Specifically, it is threadedly coupled between the fixed ring 23 and the shell.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of nozzle, which is characterized in that including：
Shell (1) is the cylinder-like structure of both ends open, and baffle ring (2) is equipped on the madial wall of one end of the shell (1)；
And head body (3), it is cylindrical structure, periphery is equipped with the annular groove (4) for coordinating with the baffle ring (2)；The spray
Head ontology (3) is coaxially disposed with the shell (1)；It is rotatablely connected between the head body (3) and the shell (1)；It is described
Head body (3) is located at one end in the shell (1) and is equipped with blind hole (5)；The inner wall of the blind hole (5) is equipped at least two
The identical blade of rotation direction (6)；The one end of the head body (3) far from the blind hole (5) is equipped with several spray orifices (7)；The spray
Hole (7) is connected to the blind hole (5).
2. a kind of nozzle according to claim 1, which is characterized in that further include rolling assembly (8), the rolling assembly
(8) be mounted between the baffle ring (2) and the side of the annular groove (4), and the rolling assembly (8) with positioned at the shell
(1) in；
The rolling assembly (8) includes retainer (9) and ball (10), and the retainer (9) is loop configuration, and the holding
Frame (9) is equipped with several ball holes, and the ball (10), which rolls, to be mounted in the ball hole；The ball (10) protrudes from institute
State the one or both sides of retainer (9).
3. a kind of nozzle according to claim 1, which is characterized in that the head body (3) include nozzle cap (11) with
Spacing ring (12)；
The side of the nozzle cap (11) is equipped with coaxial connecting cylinder (13)；The diameter of the nozzle cap (11) is more than the connection
The diameter of cylinder (13)；The spacing ring (12) is mounted on the periphery of the one end of the connecting cylinder (13) far from the nozzle cap (11)
On, the annular groove (4) is surrounded by the spacing ring (12), the connecting cylinder (13) and the nozzle cap (11).
4. a kind of nozzle according to claim 3, which is characterized in that the spray orifice (7) is arranged in the nozzle cap (11)
On, the spray orifice (7) include center line with the first spray orifice (27) of the centerline parallel of the connecting cylinder (13) and center line and
The second spray orifice (28) of the centerline dip setting of the connecting cylinder (13)；Second spray orifice (28) is along direction from inside to outside
Diameter becomes larger, and the outlet of second spray orifice (28) is located at the edge of the nozzle cap (11).
5. a kind of nozzle according to claim 4, which is characterized in that the connecting cylinder (13) is matched with the nozzle cap (11)
Conjunction forms fluid ejection chamber, and the fluid ejection chamber is hemispherical dome structure close to one end of the nozzle cap (11).
6. a kind of nozzle according to claim 5, which is characterized in that further include sealing ring (14)；
The periphery of the spacing ring (12) is equipped with first annular seal groove (15), it is corresponding on the inner wall of the shell (1) described in
The second annular seal groove (16) is equipped at first annular seal groove (15), the sealing ring (14) is mounted on first seal groove
In the space formed with second annular seal groove (16)；And a part for the sealing ring (14) is positioned at described first annular
In seal groove (15), another part is located in second annular seal groove (16).
7. a kind of nozzle according to claim 6, which is characterized in that the bottom of the first annular seal groove (15) is equipped with
Several annular slots (17)；
The inner wall of the sealing ring (14) is equipped with the one-to-one annular protrusion (18) of several and annular slot (17)；
The periphery of the one end of the sealing ring (14) far from the nozzle cap (11) is equipped with ring packing shrapnel (19)；
The ring packing shrapnel (19) is along the corrugated structure in direction from inside to outside.
8. a kind of nozzle according to claim 7, which is characterized in that the ring packing shrapnel (19) is along from inside to outside
Direction includes the first curved portion (20) and the second curved portion (21) successively, and first curved portion (20) is to close to the nozzle cap
(11) direction protrusion, second curved portion (21) are raised to the direction far from the nozzle cap (11).
9. a kind of nozzle according to claim 8, which is characterized in that the quantity of the annular slot (17) is three.
10. a kind of nozzle according to claim 1, which is characterized in that further include guidance set (22), the guidance set
(22) include fixed ring (23), connecting rod (24), mounting blocks (25) and guide rod (26)；
The periphery of the fixed ring (23) is connect with the inner thread of the shell (1), the connecting rod (24) be it is multiple, it is multiple
Radial direction setting of the connecting rod (24) along the fixed ring (23)；One end of the connecting rod (24) and the fixed ring (23)
Inner wall connection, the other end connect with the periphery of the mounting blocks (25)；The connecting rod (24) is along the mounting blocks (25)
It is circumferential uniformly to announce；
The guide rod (26) is mounted on the side of the close head body (3) of the mounting blocks (25), and the guide rod
(26) it is coaxially disposed with the shell (1)；The guide rod (26) is between multiple blades (6), and the blade (6)
Clearance fit；
Side of the mounting blocks (25) far from the guide rod (26) is equipped with installing blind (29)；The installing blind (29) is
Square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424281.1A CN108568353A (en) | 2018-05-04 | 2018-05-04 | A kind of nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424281.1A CN108568353A (en) | 2018-05-04 | 2018-05-04 | A kind of nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108568353A true CN108568353A (en) | 2018-09-25 |
Family
ID=63574160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810424281.1A Withdrawn CN108568353A (en) | 2018-05-04 | 2018-05-04 | A kind of nozzle |
Country Status (1)
| Country | Link |
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| CN (1) | CN108568353A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967273A (en) * | 2019-04-03 | 2019-07-05 | 中船动力研究院有限公司 | A kind of nozzle |
| CN113022499A (en) * | 2021-03-24 | 2021-06-25 | 合肥长安汽车有限公司 | Car headlight washs structure |
| CN113680548A (en) * | 2021-08-25 | 2021-11-23 | 重庆忠泽科技有限公司 | Coaxial double-channel gas distribution structure for steel-plastic composite pipe spraying nozzle |
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| CN203711186U (en) * | 2013-12-31 | 2014-07-16 | 北京科勒有限公司 | Water outlet device |
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| DE10130316C1 (en) * | 2001-06-22 | 2002-08-08 | Peter Becker | Rotating spray head for container cleaning with manual speed adjustment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967273A (en) * | 2019-04-03 | 2019-07-05 | 中船动力研究院有限公司 | A kind of nozzle |
| CN113022499A (en) * | 2021-03-24 | 2021-06-25 | 合肥长安汽车有限公司 | Car headlight washs structure |
| CN113680548A (en) * | 2021-08-25 | 2021-11-23 | 重庆忠泽科技有限公司 | Coaxial double-channel gas distribution structure for steel-plastic composite pipe spraying nozzle |
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Application publication date: 20180925 |