CN215141141U - Full PP material is according to head - Google Patents
Full PP material is according to head Download PDFInfo
- Publication number
- CN215141141U CN215141141U CN202121080292.6U CN202121080292U CN215141141U CN 215141141 U CN215141141 U CN 215141141U CN 202121080292 U CN202121080292 U CN 202121080292U CN 215141141 U CN215141141 U CN 215141141U
- Authority
- CN
- China
- Prior art keywords
- built
- side wall
- column
- button
- liquid outlet
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 99
- 238000005507 spraying Methods 0.000 claims abstract description 38
- 239000003595 mist Substances 0.000 claims abstract description 35
- 238000003491 array Methods 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 13
- 239000004743 Polypropylene Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B05B1/34—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
- B05B1/3405—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 to produce swirl
- B05B1/341—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
Landscapes
- Nozzles (AREA)
Abstract
The application relates to a full PP material press head, which comprises a press head body, wherein a liquid outlet channel is formed in the side surface of the press head body, a built-in column is arranged in the liquid outlet channel along the axial direction of the liquid outlet channel, the outer side wall of the built-in column and the inner side wall of the liquid outlet channel are arranged at intervals, a spraying sheet is sleeved on the built-in column, a mist outlet hole is formed in the center of the spraying sheet, one side, facing the built-in column, of the spraying sheet is located on two sides of the mist outlet hole and provided with stop blocks, a flow channel is formed between the two stop blocks, and the mist outlet hole is located in the middle of the flow channel; the outer side wall of the spraying piece is abutted to the inner side wall of the liquid outlet channel, the inner side wall of the spraying piece is partially abutted to the outer side wall of the built-in column, the inner side wall of the spraying piece is abutted to the outer side wall of the built-in column to form four liquid outlet cavities in circumferential arrays, one surface of the spraying piece facing the stop block is abutted to the stop block, and two ends of the flow channel are respectively located between two adjacent liquid outlet cavities. The utility model has the effect of the droplet particle size when reducing the atomizer and according to the first fog.
Description
Technical Field
The application relates to the field of sprayer press heads, in particular to a full PP material press head.
Background
The atomizer head is a structure that disperses high-speed liquid into small droplets through a nozzle or a spray sheet.
In the related art, the principle of the small liquid droplets ejected from the head of an atomizer is as follows: the high-speed liquid forms a rotational flow in the high-speed liquid, and then the small liquid drops are sprayed out of the mist outlet. The particle size of the ejected droplets depends on the flow rate of the swirling flow.
With respect to the above-described related art, there is still room for reduction in the droplet size of the liquid droplets which are atomized head-to-head by the atomizer.
SUMMERY OF THE UTILITY MODEL
In order to reduce the particle size of small liquid drops when the atomizer is used for atomizing, the application provides an all-PP material pressing head.
The application provides a full PP material adopts following technical scheme according to the head:
a full PP material press head comprises a press head body, wherein a liquid outlet channel is formed in the side face of the press head body, a built-in column is arranged in the liquid outlet channel along the axial direction of the liquid outlet channel, the outer side wall of the built-in column and the inner side wall of the liquid outlet channel are arranged at intervals, a spraying sheet is sleeved on the built-in column, a mist outlet hole is formed in the center of the spraying sheet, one side, facing the built-in column, of the spraying sheet is located on two sides of the mist outlet hole and provided with stop blocks, a flow channel is formed between the two stop blocks, and the mist outlet hole is located in the middle of the flow channel; the outer side wall of the spraying piece is abutted to the inner side wall of the liquid outlet channel, the inner side wall of the spraying piece is partially abutted to the outer side wall of the built-in column, the inner side wall of the spraying piece is abutted to the outer side wall of the built-in column to form four liquid outlet cavities in circumferential arrays, one face, facing the stop block, of the built-in column is abutted to the stop block, and two ends of the flow channel are located between two adjacent liquid outlet cavities respectively.
By adopting the technical scheme, liquid enters the spray sheet from the four liquid outlet cavities, the liquid in the two adjacent liquid outlet cavities at the end part of the flow channel collides at the end part of the flow channel and is mutually converged to form rapid flows, and then the rapid flows at the two ends of the flow channel collide towards the mist outlet holes to form rotational flows to spray atomized water drops from the mist outlet. The liquid is collided twice, the flow velocity of the rotational flow is increased, and therefore the particle size of small liquid drops in the process of mist generation is reduced.
Preferably, four second lugs are circumferentially arrayed on the side wall of the built-in column, the second lugs are abutted to the inner side wall of the spraying piece, and the liquid outlet cavity is formed between every two adjacent second lugs and the inner side wall of the spraying piece.
Through adopting above-mentioned technical scheme, the interval between two adjacent second lugs forms out the liquid cavity with spouting between the piece inner wall to the second lug extrudees with spouting the piece inner wall, will spout the piece and fix on built-in post.
Preferably, the inner side wall of the spraying piece is circumferentially arrayed with four first lugs, the first lugs are abutted against the outer side wall of the built-in column, and the liquid outlet cavity is formed between every two adjacent first lugs and the outer side wall of the built-in column.
Through adopting above-mentioned technical scheme, form out the liquid cavity between interval and the built-in post outer wall between two adjacent first lugs to first lug extrudees with built-in post outer wall, fixes the piece that spouts on the built-in post.
Preferably, a liquid inlet channel is arranged in the button head, and a necking is communicated between the liquid inlet channel and the liquid outlet channel.
By adopting the technical scheme, the caliber of the liquid inlet channel entering the liquid outlet channel is reduced by the necking, so that the liquid flow rate of the liquid inlet channel entering the liquid outlet channel is improved.
Preferably, the end of the opposite sides of the two stoppers away from each other is provided with a convex part in a protruding way.
By adopting the technical scheme, the convex part can change the flow direction of the liquid flowing into the flow channel, so that the liquid on two sides of the mist outlet hole relatively collides in a staggered manner at the mist outlet hole, the flow speed of the rotational flow of the liquid at the mist outlet hole is improved, and the particle size of atomized small liquid drops is reduced.
Preferably, the aperture of one end of the mist outlet hole, which is positioned outside the spray sheet, is smaller than the aperture of one end of the mist outlet hole, which is positioned inside the spray sheet.
By adopting the technical scheme, the flow speed of the liquid from the inside of the mist outlet hole to the outside of the mist outlet hole is increased, so that the particle size of the small liquid drops is reduced.
Preferably, the side surface of the stop block facing the inner side wall of the spraying sheet is a convex cambered surface.
Through adopting above-mentioned technical scheme, when liquid flowed through the dog from going out the liquid chamber and spouts the lateral wall of piece inside wall, because the setting of cambered surface, it is more smooth and easy to make liquid flow.
Preferably, the press head body is sleeved with a shell, the inner side wall of the shell abuts against the outer side wall of the press head body and the spraying sheet, and the shell is provided with a through hole communicated with the mist outlet hole.
Through adopting above-mentioned technical scheme, the piece is spouted in the shell butt to spout the piece and compress tightly on built-in post.
Preferably, the aperture of the through hole positioned at the outer side of the shell is smaller than the aperture of the through hole positioned at the inner side of the shell, and the inner wall of the through hole is a conical surface.
By adopting the technical scheme, the small liquid drops are sprayed out from the through holes after being sprayed out from the liquid outlet holes, and the spraying angle of the small liquid drops can be increased by the arrangement of the conical surfaces of the inner walls of the through holes.
Preferably, the press head body is provided with a positioning hole, and the inner side wall of the shell is provided with a positioning column matched with the positioning hole.
By adopting the technical scheme, the positioning column is matched with the positioning hole, so that the shell is firmly matched with the press head body.
In summary, the present application includes at least one of the following beneficial technical effects:
the liquid from the liquid outlet cavity to the mist outlet hole is collided for a plurality of times, and the flow speed of the liquid rotational flow is gradually increased before mist outlet, so that the particle size of small liquid drops during mist outlet is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of an all-PP button according to an embodiment of the present disclosure;
FIG. 2 is an exploded view of an all PP button according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a housing according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a button head according to an embodiment of the present application;
FIG. 5 is a schematic view of the bottom of a button according to an embodiment of the present invention;
FIG. 6 is a front view of a button head with a built-in post according to an embodiment of the present invention;
FIG. 7 is a front view of a side of a spray patch having a stop according to an embodiment of the present application;
FIG. 8 is a front view of a spray patch of an embodiment of the present application in cooperation with a built-in post;
FIG. 9 is a schematic diagram of the flow of liquid through the nozzle plate and the internal post of the present embodiment;
FIG. 10 is a front view of the second button head of the present application on the side having a built-in post;
FIG. 11 is a front view of the second nozzle plate of the present application on the side having the stopper;
FIG. 12 is a front view of a second spray patch of an embodiment of the present application in cooperation with a built-in post;
FIG. 13 is a schematic diagram of the flow direction of the liquid in the second nozzle plate of the present embodiment in cooperation with the internal post.
Description of reference numerals: 1. a press head body; 2. a liquid outlet channel; 3. a built-in column; 4. spraying a sheet; 5. a mist outlet; 6. a stopper; 7. a flow channel; 8. a liquid outlet cavity; 9. a first bump; 10. a second bump; 11. a convex portion; 12. a cambered surface; 13. a housing; 14. a through hole; 15. positioning holes; 16. a positioning column; 17. necking; 18. a liquid inlet channel; 19. a pipe body; 20. a reinforcing plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-13.
Example one
The embodiment of the application discloses a full PP material is according to head. Referring to fig. 1 and 2, the all PP material button includes a button body 1, a spray sheet 4, and a housing 13.
Referring to fig. 2, a liquid outlet channel 2 is formed at one side of the button head body 1, a built-in column 3 is coaxially connected in the liquid outlet channel 2, and an annular space is formed between the built-in column 3 and the liquid outlet channel 2. The spraying sheet 4 is sleeved on the built-in column 3. The spraying piece 4 mainly comprises a circular piece and a circular column which is integrally formed around the edge of the circular piece, the circular column of the spraying piece 4 is clamped in an annular space formed between the built-in column 3 and the liquid outlet channel 2, so that the inner side wall of the circular column is abutted against the outer side wall of the built-in column 3, and the outer side wall of the circular column is abutted against the inner side wall of the liquid outlet channel 2. The center of the spraying sheet 4 is provided with a fog outlet 5.
Referring to fig. 2, the housing 13 is sleeved on the pressing head body 1, the inner side wall of the housing 13 abuts against the outer wall of the pressing head body 1, the inner side wall of the housing 13 also abuts against the axial end face of the spraying piece 4, the spraying piece 4 is pressed on the built-in column 3, and the spraying effect caused by the loosening of the spraying piece 4 on the built-in column 3 is prevented from being deteriorated. The shell 13 is provided with a through hole 14 on the same side as the built-in column 3, and when the shell 13 is sleeved on the press head body 1, the mist outlet 5 is aligned with the through hole 14. The inner wall of the through hole 14 is a conical surface, and the aperture of the end of the through hole 14 outside the shell 13 is larger than the aperture of the end of the through hole 14 inside the shell 13. The conical surface of the through hole 14 can increase the mist outlet angle and expand the dispersion range of small liquid drops during mist outlet.
Referring to fig. 2 and 3, two positioning holes 15 are formed in the upper end surface of the button body 1, positioning posts 16 are integrally formed on one surface of the housing 13 facing the upper end surface of the button body 1, and the positioning posts 16 are matched with the positioning holes 15, so that the housing 13 is stably connected to the button body 1.
Referring to fig. 4, a liquid inlet channel 18 is arranged in the button head body 1 along the height direction of the button head body 1, the liquid outlet channel 2 is perpendicular to the liquid inlet channel 18, the inner side wall of one end part of the liquid inlet channel 18 close to the liquid outlet channel 2 is connected with the built-in column 3, and the part of the built-in column 3 which is not connected with the inner side wall of the liquid outlet channel 2 forms a necking 17. The necking 17 reduces the caliber of the liquid flowing into the liquid outlet channel 2 from the liquid inlet channel 18, thereby improving the flow rate of the liquid entering the liquid outlet channel 2.
Referring to fig. 5, the liquid inlet passage 18 is formed of a pipe 19, two reinforcing plates 20 are connected to the outer side wall of the pipe 19, and the reinforcing plates 20 are connected to the inner side wall of the head body 1, thereby improving the structural strength of the pipe 19.
Referring to fig. 6, in the present embodiment, the built-in post 3 has a cylindrical shape.
Referring to fig. 7, two stoppers 6 are integrally formed on one surface of the spray sheet 4 facing the embedded column 3, the two stoppers 6 are respectively spaced at two sides of the mist outlet 5, and a flow channel 7 is formed between the two stoppers 6. One side of the check block 6 facing the inner side wall of the spray sheet 4 is a convex cambered surface 12, and the opposite surfaces of the two check blocks 6 are provided with a convex part 11 at the end far away from each other, so that on one hand, the convex part 11 reduces the calibers at the two ends of the flow channel 7, and on the other hand, the convex part 11 can change the flow direction of the liquid flowing from one end of the flow channel 7 far away from the convex part 11 to the convex part 11, so that the liquid at the two sides of the mist outlet 5 flows in a relatively staggered manner to form a rotational flow. The aperture of the end of the fog outlet 5 outside the spray sheet 4 is smaller than the aperture of the end of the fog outlet 5 inside the spray sheet 4, thereby improving the flow velocity of the rotational flow flowing out of the fog outlet 5 and reducing the particle size of small liquid drops. Four first lugs 9 are integrally formed on the inner side wall of the spraying piece 4 in a circumferential alignment manner.
Referring to fig. 8, the first protrusions 9 are pressed against the outer side wall of the internal column 3, so that the nozzle plate 4 is fixed on the internal column 3, and the liquid outlet chamber 8 is formed between two adjacent first protrusions 9 and the outer side wall of the internal column 3. Therefore, the outer side wall of the built-in column 3 is partially abutted against the inner side wall of the nozzle plate 4 by the first projection 9.
Referring to fig. 9, a schematic diagram of the flow of liquid between the nozzle plate 4 and the inner column 3 is shown. Wherein, the circular dotted line part is the cross section of the built-in column 3, the cross section of the built-in column 3 covers two stoppers 6, and the arrow is the main flow direction of the liquid. The atomization principle of the embodiment of the application is as follows: the liquid flows from two adjacent liquid outlet cavities 8 positioned at two sides of the end part of the flow channel 7 to the end part of the flow channel 7, the liquid is converged and collided at the end part of the flow channel 7 to generate a rapid flow, the flow speed is increased, the rapid flow entering from two ends of the flow channel 7 collides with the convex part 11 to change the flow direction, the rapid flow is collided in a staggered mode near the mist outlet 5 in the drawing to form a rotational flow, the flow speed is increased again, and finally atomized small liquid drops flow out of the mist outlet 5.
Example two
Referring to fig. 10 and 11, the present embodiment is different from the first embodiment in that four integrally formed second protrusions 10 are circumferentially arrayed on the outer side wall of the built-in post 3, and the first protrusion 9 is not present on the inner side wall of the nozzle plate 4.
Referring to fig. 12, a liquid outlet chamber 8 is formed between two adjacent second protrusions 10 and the inner side wall of the nozzle plate 4.
Referring to fig. 13, a schematic diagram of the flow of liquid between the nozzle plate 4 and the inner column 3 is shown. The principle is the same as the first embodiment, and is not described again.
The full PP material of this application is pressed the head, is made by PP material (polypropylene). Can be recovered and melted for reuse.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an all PP material is according to head which characterized in that: the button head comprises a button head body (1), a liquid outlet channel (2) is formed in the side face of the button head body (1), a built-in column (3) is arranged in the liquid outlet channel (2) along the axial direction of the liquid outlet channel (2), the outer side wall of the built-in column (3) and the inner side wall of the liquid outlet channel (2) are arranged at intervals, a spraying sheet (4) is sleeved on the built-in column (3), a mist outlet hole (5) is formed in the center of the spraying sheet (4), stop blocks (6) are arranged on two sides of the mist outlet hole (5) and on one side, facing the built-in column (3), of the spraying sheet (4), a flow channel (7) is formed between the two stop blocks (6), and the mist outlet hole (5) is located in the middle of the flow channel (7); spout the lateral wall of piece (4) with the inside wall butt of liquid outlet channel (2), spout piece (4) inside wall with built-in post (3) lateral wall part butt, just spout piece (4) inside wall with go out the sap cavity (8) that form four circumference arrays between built-in post (3) lateral wall, built-in post (3) one side and dog (6) butt towards dog (6), the both ends of runner (7) are located respectively between two adjacent play sap cavity (8).
2. The all-PP button according to claim 1, wherein: the built-in post (3) lateral wall circumference array has four second lugs (10), second lug (10) with spout piece (4) inside wall butt, adjacent two second lug (10) with spout and form between piece (4) the inside wall go out sap cavity (8).
3. The all-PP button according to claim 1, wherein: the spraying piece (4) is characterized in that four first lugs (9) are arranged on the inner side wall of the spraying piece (4) in a circumferential array mode, the first lugs (9) are abutted to the outer side wall of the built-in column (3), and the liquid outlet cavity (8) is formed between every two adjacent first lugs (9) and the outer side wall of the built-in column (3).
4. The all-PP button according to claim 2 or 3, wherein: a liquid inlet channel (18) is arranged in the button head, and a necking (17) is communicated between the liquid inlet channel (18) and the liquid outlet channel (2).
5. The all-PP button according to claim 2 or 3, wherein: and a convex part (11) is protruded at one end, which is far away from each other, of the opposite sides of the two stop blocks (6).
6. The all-PP button according to claim 2 or 3, wherein: the aperture of one end of the mist outlet hole (5) positioned outside the spraying sheet (4) is smaller than the aperture of one end of the mist outlet hole (5) positioned inside the spraying sheet (4).
7. The all-PP button according to claim 2 or 3, wherein: the side surface of the stop block (6) facing the inner side wall of the spraying sheet (4) is a convex cambered surface (12).
8. The all-PP button according to claim 2 or 3, wherein: the button is characterized in that a shell (13) is sleeved outside the button body (1), the inner side wall of the shell (13) is abutted against the outer side wall of the button body (1) and the spraying sheet (4), and a through hole (14) communicated with the mist outlet hole (5) is formed in the shell (13).
9. The all-PP button as defined in claim 8, wherein: the aperture of the through hole (14) positioned at the outer side of the shell (13) is smaller than the aperture of the through hole (14) positioned at the inner side of the shell (13), and the inner wall of the through hole (14) is a conical surface.
10. The all-PP button as defined in claim 8, wherein: the press head body (1) is provided with a positioning hole (15), and the inner side wall of the shell (13) is provided with a positioning column (16) matched with the positioning hole (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121080292.6U CN215141141U (en) | 2021-05-19 | 2021-05-19 | Full PP material is according to head |
| PCT/CN2021/104944 WO2022241925A1 (en) | 2021-05-19 | 2021-07-07 | All-pp material pressing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121080292.6U CN215141141U (en) | 2021-05-19 | 2021-05-19 | Full PP material is according to head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215141141U true CN215141141U (en) | 2021-12-14 |
Family
ID=79371791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121080292.6U Active CN215141141U (en) | 2021-05-19 | 2021-05-19 | Full PP material is according to head |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215141141U (en) |
| WO (1) | WO2022241925A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010076012A1 (en) * | 2009-01-02 | 2010-07-08 | Boehringer Ingelheim International Gmbh | Component and inhaler and method for producing a component |
| JP5936991B2 (en) * | 2012-10-31 | 2016-06-22 | 株式会社吉野工業所 | Ejection head and container provided with the same |
| DE102016114456A1 (en) * | 2016-08-04 | 2018-02-08 | Rpc Bramlage Gmbh | Fingerspraypumpe and nozzle head for a spray pump |
| KR102077606B1 (en) * | 2018-03-15 | 2020-02-17 | (주)연우 | orifice and spray vessel having the same |
| KR101951627B1 (en) * | 2018-09-20 | 2019-02-25 | (주)삼화피앤티 | Spray pump |
-
2021
- 2021-05-19 CN CN202121080292.6U patent/CN215141141U/en active Active
- 2021-07-07 WO PCT/CN2021/104944 patent/WO2022241925A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022241925A1 (en) | 2022-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104540597B (en) | Full cone air-assisted injection nozzle assembly | |
| RU2434686C2 (en) | Fluid sprayer and sprayer head (versions) | |
| US20190176120A1 (en) | Catalytic cracking system with pipe formed nozzle body | |
| US5868321A (en) | Enhanced efficiency atomizing and spray nozzle | |
| US9446207B2 (en) | Nozzle unit and dispenser | |
| KR20070054674A (en) | Improved internal mix air atomizing nozzle assembly | |
| JPH0724796B2 (en) | Low pressure atomizing air spray gun | |
| JP2018533465A (en) | Pressurized air assisted full cone spray nozzle assembly | |
| EP3408032B1 (en) | Improved swirl nozzle assembly with high efficiency mechanical break up to generate mist sprays of uniform small droplets | |
| WO2006002300A1 (en) | Air induction liquid spray nozzle assembly | |
| CN111097611A (en) | Water-gas mixing atomizing nozzle and atomizing device | |
| CN215141141U (en) | Full PP material is according to head | |
| CN211801733U (en) | Water-gas mixing atomizing nozzle and atomizing device | |
| CN100387357C (en) | Circular spray type spray nozzle | |
| JP5483344B2 (en) | Nebulizer | |
| CN201195138Y (en) | A nozzle | |
| JPS5842041Y2 (en) | Sewage spray nozzle | |
| JPH0445218B2 (en) | ||
| CN220346186U (en) | Nozzle and aftertreatment system | |
| CN218872541U (en) | Detachable conical nozzle | |
| CN220346187U (en) | Nozzle and aftertreatment system | |
| CN215390079U (en) | Multistage non-heating atomization structure | |
| JP2022091516A (en) | Injection nozzle and atomization method | |
| CN212468538U (en) | Nozzle capable of realizing synergistic atomization of bubbles | |
| CN220610881U (en) | Atomizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |