CN204093613U - Atomization of liquid shower nozzle - Google Patents

Atomization of liquid shower nozzle Download PDF

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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
shower 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.)
Expired - Fee Related
Application number
CN201420409588.1U
Other languages
Chinese (zh)
Inventor
刘颖超
庞民好
董金皋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Agricultural University
Original Assignee
Hebei Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei Agricultural University filed Critical Hebei Agricultural University
Priority to CN201420409588.1U priority Critical patent/CN204093613U/en
Application granted granted Critical
Publication of CN204093613U publication Critical patent/CN204093613U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of atomization of liquid shower nozzle, for overcoming, existing shower nozzle fogging degree is not enough, stop-spraying time the liquid problem that flows backwards and drop down outside remaining liq in pipe.Formation comprises nozzle housing body, nozzle and inlet, its unique distinction is, in shell body, sets up check valve, plunger in minor air cell, minor air cell's shell is arranged minor air cell's import, the center line of minor air cell's import is angled with the diameter of the minor air cell's shell by this center line.The utility model can form secondary atomization, and fogging degree is high, and sets up check valve and prevent liquid from flowing backwards, and is conducive to medicament-saving, reduces costs.

Description

Atomization of liquid shower nozzle
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 ].
CN201420409588.1U 2014-07-24 2014-07-24 Atomization of liquid shower nozzle Expired - Fee Related CN204093613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420409588.1U CN204093613U (en) 2014-07-24 2014-07-24 Atomization of liquid shower nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420409588.1U CN204093613U (en) 2014-07-24 2014-07-24 Atomization of liquid shower 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 Atomization of liquid shower nozzle

Country Status (1)

Country Link
CN (1) CN204093613U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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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