CN204247410U - A kind of propellant powder insensitiveness shower nozzle - Google Patents
A kind of propellant powder insensitiveness shower nozzle Download PDFInfo
- Publication number
- CN204247410U CN204247410U CN201420713512.8U CN201420713512U CN204247410U CN 204247410 U CN204247410 U CN 204247410U CN 201420713512 U CN201420713512 U CN 201420713512U CN 204247410 U CN204247410 U CN 204247410U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- insensitiveness
- spraying
- cylinder section
- cap
- 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
Links
- 239000000843 powder Substances 0.000 title claims abstract description 26
- 239000003380 propellant Substances 0.000 title claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 48
- 238000000889 atomisation Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 10
- 210000003462 vein Anatomy 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000003814 drug Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model relates to a kind of propellant powder insensitiveness shower nozzle, belongs to propellant powder and manufactures field.Shower nozzle of the present utility model, comprises nozzle, cap of spraying nozzle; Spray nozzle front end sidewall inwardly has hole for water spraying, and the front end face of nozzle has guiding gutter; The intracavity bottom of cap of spraying nozzle is the atomization chamber of hemispherical dome structure, and atomization chamber is the cylindrical cavity matched with nozzle od backward; Cap of spraying nozzle is connected with nozzle threads, and the guiding gutter of hole for water spraying through the annular gap between cap of spraying nozzle with nozzle wall, again through spray nozzle front end face of nozzle is communicated with atomization chamber.Adopt the utility model insensitiveness shower nozzle, the insensitiveness liquid of ejection is evenly vaporific, and after insensitiveness, propellant powder is without connecting a powder, and insensitiveness medicine quality has had larger improvement, and finished product yields is improved.
Description
Technical field
The utility model relates to a kind of propellant powder insensitiveness shower nozzle, belongs to propellant powder and manufactures field.
Background technology
In propellant powder conventional fabrication processes, spraying in insensitiveness liquid operation the insensitiveness liquid needed to propellant powder jet atomization shape, spray the shower nozzle that insensitiveness liquid shower nozzle adopts straight-through structure usually, in actual use, exist ejection insensitiveness liquid atomization uneven, shower nozzle oral area easily there is drop phenomenon, thus cause the propellant powder after insensitiveness connect a powder more, affect the quality of insensitiveness medicine, reduce finished product yields.
Utility model content
The purpose of this utility model is to solve traditional handicraft when to the process of propellant powder insensitiveness, there is insensitiveness liquid vaporific uneven, easily there is drop phenomenon in insensitiveness liquid, after insensitiveness, even a powder is more for propellant powder, insensitiveness medicine is second-rate, the problems such as finished product yields is lower, and a kind of Novel emission medicine insensitiveness shower nozzle is provided.
The purpose of this utility model is achieved through the following technical solutions.
A kind of propellant powder insensitiveness shower nozzle of the present utility model, comprises nozzle, cap of spraying nozzle;
Nozzle is stepped cylindrical structure, spray nozzle front end external diameter inwardly has 3-6 hole for water spraying compared with the sidewall of small cylinder section, the front end face of described small cylinder section has the guiding gutter along outer to internal recessing, the number of this guiding gutter is identical with the number of hole for water spraying, the start position of each guiding gutter respectively with each hole for water spraying axial alignment, each guiding gutter all extends to next guiding gutter start position, in rotating arrangement, and is not communicated with between adjacent two guiding gutters; Nozzle rear end external diameter is processed with thread segment and sealing ring mounting groove from front to back successively compared with the sidewall of large cylinder section; Described large cylinder section rear end face center is inwardly processed with inlet opening, and this inlet opening extends to and is communicated with the hole for water spraying of small cylinder section sidewall; The outer, rear end of described large cylinder section extends back tapped connecting ring;
The intracavity bottom of cap of spraying nozzle is the atomization chamber of hemispherical dome structure, and the center of atomization chamber outwards has hole for water spraying; Atomization chamber is the cylindrical cavity matched with large cylinder section external diameter backward, and the maximum inner diameter of atomization chamber rear end is less than the internal diameter of cylindrical cavity, and the leading portion of described cylindrical cavity is processed with thread segment;
Install sealing ring in the sealing ring mounting groove of nozzle large cylinder section, cap of spraying nozzle is threaded in spray nozzle front end, makes the front end face of nozzle small cylinder section press closer ladder platform between the cylindrical cavity of cap of spraying nozzle and atomization chamber.
The connecting ring outer wall of nozzle and the rear end outer wall of cap of spraying nozzle are all processed with anti-slip veins, facilitate the connection of nozzle and cap of spraying nozzle.
The course of work
During use, the connecting ring of nozzle is connected with insensitiveness liquid output pipe, insensitiveness liquid enters from the inlet opening of nozzle large cylinder section rear end face, hole for water spraying again through small cylinder section sidewall enters in the annular gap between the cylindrical cavity leading portion of cap of spraying nozzle and nozzle small cylinder section sidewall, then enter in the atomization chamber of cap of spraying nozzle after the guiding gutter guide functions that nozzle small cylinder section end face rotates arrangement, finally spray from the hole for water spraying at atomization chamber center.
Beneficial effect
Adopt the utility model insensitiveness shower nozzle, the insensitiveness liquid of ejection is evenly vaporific, vaporific formed cone size to fit, in whole operating process, there is not drop phenomenon in insensitiveness liquid, and after insensitiveness, propellant powder is without connecting a powder, insensitiveness medicine quality has had larger improvement, and finished product yields is improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model propellant powder insensitiveness shower nozzle;
Fig. 2 is the structural representation of nozzle in the utility model propellant powder insensitiveness shower nozzle;
Fig. 3 is nozzle small cylinder section front end face view in the utility model propellant powder insensitiveness shower nozzle;
In figure, 1-nozzle; 2-sealing ring; 3-cap of spraying nozzle; 4-atomization chamber.
Detailed description of the invention
Below in conjunction with drawings and Examples, content of the present utility model is further described.
Embodiment
A kind of propellant powder insensitiveness shower nozzle of the present utility model, as shown in Figure 1, comprises nozzle 1, cap of spraying nozzle 3;
Nozzle 1 is stepped cylindrical structure, nozzle 1 front end external diameter inwardly has 4 hole for water sprayings compared with the sidewall of small cylinder section, the front end face of described small cylinder section has the guiding gutter along outer to internal recessing, the number of this guiding gutter is identical with the number of hole for water spraying, the start position of 4 guiding gutters respectively with 4 hole for water spraying axial alignment, each guiding gutter all extends to next guiding gutter start position, in rotating arrangement, and is not communicated with between adjacent two guiding gutters; Nozzle 1 rear end external diameter is processed with thread segment and sealing ring mounting groove from front to back successively compared with the sidewall of large cylinder section; Described large cylinder section rear end face center is inwardly processed with inlet opening, and this inlet opening extends to and is communicated with the hole for water spraying of small cylinder section sidewall; The outer, rear end of described large cylinder section extends back tapped connecting ring;
The intracavity bottom of cap of spraying nozzle 3 is the atomization chamber 4 of hemispherical dome structure, and the center of atomization chamber 4 outwards has hole for water spraying; Atomization chamber 4 is the cylindrical cavity matched with large cylinder section external diameter backward, and the maximum inner diameter of atomization chamber 4 rear end is less than the internal diameter of cylindrical cavity, and the leading portion of described cylindrical cavity is processed with thread segment;
The connecting ring outer wall of nozzle 1 and the rear end outer wall of cap of spraying nozzle 3 are all processed with anti-slip veins, facilitate the connection of nozzle 1 and cap of spraying nozzle 3;
Install sealing ring 2 in the sealing ring mounting groove of nozzle 1 large cylinder section, cap of spraying nozzle 3 is threaded in nozzle 1 front end, makes the front end face of nozzle 1 small cylinder section press closer ladder platform between the cylindrical cavity of cap of spraying nozzle 3 and atomization chamber 4.
The course of work
During use, the connecting ring of nozzle 1 is connected with insensitiveness liquid output pipe, insensitiveness liquid enters from the inlet opening of nozzle 1 large cylinder section rear end face, hole for water spraying again through small cylinder section sidewall enters in the annular gap between the cylindrical cavity leading portion of cap of spraying nozzle 3 and nozzle 1 small cylinder section sidewall, then enter in the atomization chamber 4 of cap of spraying nozzle 3 after the guiding gutter guide functions that nozzle 1 small cylinder section end face rotates arrangement, finally spray from the hole for water spraying at atomization chamber 4 center.
Claims (4)
1. a propellant powder insensitiveness shower nozzle, is characterized in that: comprise nozzle, cap of spraying nozzle;
Nozzle is stepped cylindrical structure, and spray nozzle front end external diameter inwardly has 3-6 hole for water spraying compared with the sidewall of small cylinder section, and the front end face of described small cylinder section has the guiding gutter along outer to internal recessing; Nozzle rear end external diameter is processed with thread segment and sealing ring mounting groove from front to back successively compared with the sidewall of large cylinder section; Described large cylinder section rear end face center is inwardly processed with inlet opening, and this inlet opening extends to and is communicated with the hole for water spraying of small cylinder section sidewall; The outer, rear end of described large cylinder section extends back tapped connecting ring;
The intracavity bottom of cap of spraying nozzle is the atomization chamber of hemispherical dome structure, and the center of atomization chamber outwards has hole for water spraying; Atomization chamber is the cylindrical cavity matched with large cylinder section external diameter backward, and the maximum inner diameter of atomization chamber rear end is less than the internal diameter of cylindrical cavity, and the leading portion of described cylindrical cavity is processed with thread segment;
Install sealing ring in the sealing ring mounting groove of nozzle large cylinder section, cap of spraying nozzle is threaded in spray nozzle front end, makes the front end face of nozzle small cylinder section press closer ladder platform between the cylindrical cavity of cap of spraying nozzle and atomization chamber.
2. a kind of propellant powder insensitiveness shower nozzle as claimed in claim 1, is characterized in that: the connecting ring outer wall of described nozzle (1) and the rear end outer wall of described cap of spraying nozzle (3) are all processed with anti-slip veins.
3. a kind of propellant powder insensitiveness shower nozzle as claimed in claim 1, is characterized in that: the number of described guiding gutter is identical with the number of hole for water spraying.
4. a kind of propellant powder insensitiveness shower nozzle as claimed in claim 3, it is characterized in that: the start position of each described guiding gutter respectively with each hole for water spraying axial alignment, each guiding gutter all extends to next guiding gutter start position, in rotating arrangement, and is not communicated with between adjacent two guiding gutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713512.8U CN204247410U (en) | 2014-11-25 | 2014-11-25 | A kind of propellant powder insensitiveness shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713512.8U CN204247410U (en) | 2014-11-25 | 2014-11-25 | A kind of propellant powder insensitiveness shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247410U true CN204247410U (en) | 2015-04-08 |
Family
ID=52951765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713512.8U Expired - Fee Related CN204247410U (en) | 2014-11-25 | 2014-11-25 | A kind of propellant powder insensitiveness shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435449A (en) * | 2018-05-24 | 2018-08-24 | 南京林业大学 | A kind of simulated rainfall offering parallel diversion trench spills nozzle |
| CN114367642A (en) * | 2021-12-30 | 2022-04-19 | 江苏博际喷雾系统股份有限公司 | Built-in filtering anti-blocking nozzle for secondary cooling of square and round billet continuous casting machine |
-
2014
- 2014-11-25 CN CN201420713512.8U patent/CN204247410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435449A (en) * | 2018-05-24 | 2018-08-24 | 南京林业大学 | A kind of simulated rainfall offering parallel diversion trench spills nozzle |
| CN114367642A (en) * | 2021-12-30 | 2022-04-19 | 江苏博际喷雾系统股份有限公司 | Built-in filtering anti-blocking nozzle for secondary cooling of square and round billet continuous casting machine |
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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: 20150408 Termination date: 20161125 |