CN204093613U - Liquid atomizing nozzle - Google Patents
Liquid atomizing nozzle Download PDFInfo
- Publication number
- CN204093613U CN204093613U CN201420409588.1U CN201420409588U CN204093613U CN 204093613 U CN204093613 U CN 204093613U CN 201420409588 U CN201420409588 U CN 201420409588U CN 204093613 U CN204093613 U CN 204093613U
- Authority
- CN
- China
- Prior art keywords
- air cell
- minor air
- shell
- atomization
- valve core
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 238000000889 atomisation Methods 0.000 claims abstract description 16
- 230000008676 import Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 abstract description 9
- 239000003814 drug Substances 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000009688 liquid atomisation Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
A liquid atomization spray head is used for overcoming the problems of insufficient atomization degree, liquid medicine backflow when spray is stopped and residual liquid in a pipe trickles outside the existing spray head. The structure includes outer casing, nozzle and liquid inlet, and features the one-way valve inside the outer casing, the piston inside the vortex chamber, the vortex chamber inlet in the outer casing, and the certain angle between the central line of the vortex chamber inlet and the diameter of the outer casing. The utility model discloses can form the second grade and atomize, degree of atomization is high to add the check valve and prevent the liquid medicine refluence, be favorable to practicing thrift the medicine, reduce cost.
Description
Technical field
The utility model relates to a kind of device for atomizing liquid, belongs to nozzle technology field.
Background technology
At present when implementing spray medicine operation to crops, in order to improve agricultural chemicals utilization rate, need with shower nozzle medical liquid atomizing, make liquid dispersion become fine droplet, nebulize ejection.And existing atomization of liquid shower nozzle, its spray orifice directly communicates with feed tube usually, when spraying, due to pressure transient, easily occurs that liquid flows backwards and the situation such as to drop down in pipe outside remaining liq, causes liquid waste, increases human body and contact and poisoning consequence with liquid.Further, when sprinkler pressure is not enough, the fogging degree of liquid is low, causes the liquid be sprayed onto on crops easily to form the larger globule, has both caused the loss of liquid, also reduces effective utilization of liquid.In addition, the inner barrier that usually adopts of existing shower nozzle blocks the atomization carrying out liquid to liquid stream, cause the pressure loss comparatively large, need repeatedly to pressurize to reach good spray effect, the operation of spray medicine is wasted time and energy in spray medicine process.
Utility model content
The utility model be used for overcoming prior art defect, provide a kind of fogging degree high, and the atomization of liquid shower nozzle that can prevent liquid from flowing backwards.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
A kind of atomization of liquid shower nozzle, formation comprises shell body, nozzle and inlet, described nozzle is arranged on the bottom of shell body, described inlet is arranged on the top of shell body, it is characterized in that: in the path between inlet and nozzle, shoulder hole is set, immediately below inlet, nonreturn valve core is set, the dimensional fits of shoulder hole and nonreturn valve core is tight, between nonreturn valve core and nozzle, minor air cell is set, piston is equipped with in minor air cell, the piston rod of this piston uses with nonreturn valve core and is threaded, nonreturn valve core is connected by spring with minor air cell's shell, minor air cell's shell is arranged minor air cell's import.
Aforesaid liquid atomizer, described nonreturn valve core is provided with rubber seal, and the size of this rubber seal is mated with shoulder hole.
Aforesaid liquid atomizer, described nonreturn valve core inside is provided with piston, and piston head size and minor air cell's internal diameter of outer cover of this piston match.
Aforesaid liquid atomizer, described minor air cell's shell is arranged 3 ~ 6 minor air cell's imports, and this minor air cell's import is evenly distributed on minor air cell's shell.
Aforesaid liquid atomizer, the center line of described minor air cell's import, becomes а angle with the diameter of the minor air cell's shell by this center line, and а is 25 ~ 35 °.
Aforesaid liquid atomizer, its inlet lower end is provided with filter screen, and this filter screen is compressed by locking nut and pad.
The utility model has following characteristics
The utility model sets up check valve in housing, prevents liquid from flowing backwards and drops down outside residue liquid in pipe.Plunger in minor air cell, minor air cell's shell has 3 ~ 6 minor air cell's imports, the center line of minor air cell's import, become а angle with the diameter of the minor air cell's shell by this center line, а is 25 ~ 35 °, in order to increase fogging degree, medicament-saving, reduces costs.
Accompanying drawing explanation
Fig. 1 is the utility model internal structure generalized section;
Tu2Shi the utility model minor air cell shell schematic cross section.
In figure, each part numbers is: 1-inlet, 2-locking nut, 3-pad, 4-filter screen, 5-shoulder hole, 6-nonreturn valve core, 7-shower nozzle chamber, 8-minor air cell, 9-rubber seal, 10-spring, 11-shell body, 12-piston, the import of 13-minor air cell, 14-minor air cell shell, 15-nozzle.
Detailed description of the invention
Accompanying drawings.The utility model formation comprises shell body 11, nozzle 15 and inlet 1, described nozzle 15 is arranged on the bottom of shell body 11, described inlet 1 is arranged on the top of shell body 11, it is characterized in that: shoulder hole 5 is set in the path between inlet 1 and nozzle 15, nonreturn valve core 6 is set immediately below inlet 1, shoulder hole 5 is tight with the dimensional fits of nonreturn valve core 6, minor air cell 8 is set between nonreturn valve core 6 and nozzle 15, piston 12 is equipped with in minor air cell 8, the piston rod of this piston 12 uses with nonreturn valve core 6 and is threaded, nonreturn valve core 6 bottom is provided with spring 10, spring 10 other end connects on minor air cell's shell 14, minor air cell's shell 14 is arranged minor air cell's import 13.Nonreturn valve core 6 is provided with rubber seal 9, the size of this rubber seal 9 is mated with shoulder hole 5, nonreturn valve core 6 inside is provided with piston 12, piston head size and minor air cell's shell 14 internal diameter of this piston 12 match, after liquid enters inlet 1, via check valve, flow to shower nozzle chamber 7, under the pressure effect that follow-up hydraulic pressure and piston 12 are formed, enter minor air cell 8.
Accompanying drawings.Minor air cell's shell 14 is arranged 3 ~ 6 minor air cell's imports 13, this minor air cell's import 13 is evenly distributed on minor air cell's shell 14, the center line of minor air cell's import 13, becomes а angle with the diameter of the minor air cell's shell 14 by this center line, and а is 25 ~ 35 °.Liquid spirally enters minor air cell 8, forms primary atomization, sprays through nozzle 15, and form secondary atomization, the size droplet diameter after atomization is more tiny.
The utility model is provided with filter screen 4 in inlet 1 lower end, and this filter screen 4 is compressed by locking nut 2 and pad 3, and liquid, through filter screen 4, filters out most of impurity.
Claims (6)
1. an atomization of liquid shower nozzle, comprise shell body ［ 11 ］, nozzle ［ 15 ］ and inlet ［ 1 ］, described nozzle ［ 15 ］ is arranged on the bottom of shell body ［ 11 ］, described inlet ［ 1 ］ is arranged on the top of shell body ［ 11 ］, it is characterized in that: shoulder hole ［ 5 ］ is set in the path between described inlet ［ 1 ］ and nozzle ［ 15 ］, nonreturn valve core ［ 6 ］ is set immediately below inlet ［ 1 ］, shoulder hole ［ 5 ］ is tight with the dimensional fits of nonreturn valve core ［ 6 ］, minor air cell ［ 8 ］ is set between nonreturn valve core ［ 6 ］ and nozzle ［ 15 ］, piston ［ 12 ］ is equipped with in minor air cell ［ 8 ］, the piston rod of piston ［ 12 ］ uses with nonreturn valve core ［ 6 ］ and is threaded, nonreturn valve core ［ 6 ］ is connected by spring ［ 10 ］ with minor air cell's shell ［ 14 ］, minor air cell's shell ［ 14 ］ is arranged minor air cell's import ［ 13 ］.
2. atomization of liquid shower nozzle according to claim 1, is characterized in that: described nonreturn valve core ［ 6 ］ is provided with rubber seal ［ 9 ］, and the size of this rubber seal ［ 9 ］ is mated with shoulder hole ［ 5 ］.
3. atomization of liquid shower nozzle according to claim 2, is characterized in that: described nonreturn valve core ［ 6 ］ inside is provided with piston ［ 12 ］, and piston head size and minor air cell's shell ［ 14 ］ internal diameter of this piston ［ 12 ］ match.
4. atomization of liquid shower nozzle according to claim 3, is characterized in that: described minor air cell shell ［ 14 ］ is arranged 3 ~ 6 minor air cell's imports ［ 13 ］, and this minor air cell's import ［ 13 ］ is evenly distributed on minor air cell's shell ［ 14 ］.
5. atomization of liquid shower nozzle according to claim 4, is characterized in that: the center line of described minor air cell import ［ 13 ］, and become а angle with the diameter of the minor air cell's shell ［ 14 ］ by this center line, а is 25-35 °.
6. atomization of liquid shower nozzle according to claim 5, is characterized in that: inlet ［ 1 ］ lower end is provided with filter screen ［ 4 ］, and this filter screen is compressed by locking nut ［ 2 ］ and pad ［ 3 ］.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409588.1U CN204093613U (en) | 2014-07-24 | 2014-07-24 | Liquid atomizing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409588.1U CN204093613U (en) | 2014-07-24 | 2014-07-24 | Liquid atomizing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093613U true CN204093613U (en) | 2015-01-14 |
Family
ID=52262083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409588.1U Expired - Fee Related CN204093613U (en) | 2014-07-24 | 2014-07-24 | Liquid atomizing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881212A (en) * | 2017-04-09 | 2017-06-23 | 南京林业大学 | Spraying jet multifunctional nozzle |
| CN110337333A (en) * | 2017-03-21 | 2019-10-15 | 宝洁公司 | Distributor |
| CN111992352A (en) * | 2020-08-26 | 2020-11-27 | 常州市龙鑫智能干燥科技有限公司 | Superfine liquid atomization device for spray drying |
-
2014
- 2014-07-24 CN CN201420409588.1U patent/CN204093613U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337333A (en) * | 2017-03-21 | 2019-10-15 | 宝洁公司 | Distributor |
| CN106881212A (en) * | 2017-04-09 | 2017-06-23 | 南京林业大学 | Spraying jet multifunctional nozzle |
| CN106881212B (en) * | 2017-04-09 | 2022-05-10 | 南京林业大学 | Multifunctional spray jet nozzle |
| CN111992352A (en) * | 2020-08-26 | 2020-11-27 | 常州市龙鑫智能干燥科技有限公司 | Superfine liquid atomization device for spray drying |
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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 |
Granted publication date: 20150114 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |