CN209565118U - A kind of enhanced gas-liquid two-phase flow static nozzle - Google Patents
A kind of enhanced gas-liquid two-phase flow static nozzle Download PDFInfo
- Publication number
- CN209565118U CN209565118U CN201920114609.XU CN201920114609U CN209565118U CN 209565118 U CN209565118 U CN 209565118U CN 201920114609 U CN201920114609 U CN 201920114609U CN 209565118 U CN209565118 U CN 209565118U
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- Prior art keywords
- perfusion tube
- gas
- liquid
- cone cell
- phase flow
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Abstract
The utility model provides a kind of enhanced gas-liquid two-phase flow static nozzle, including perfusion tube, the perfusion tube is linked with the gas cross over pipe that gas can be filled with into perfusion tube along the side of conveying direction, also there is the middle electrode protruded into perfusion tube in the middle part of the perfusion tube, the perfusion tube lower part is fixed with cone cell electrode, the internal diameter of the cone cell electrode has the rotating blading breaing up liquid and blowing out outward since the connecting pin of perfusion tube is gradually increased to one end away from perfusion tube in the cone cell electrode.The utility model Chinese medicine liquid is broken up by perfusion tube gas and realizes that drop smashes atomization using the fan blade component of rotation, extend the time to suspend in air, and in the stronger penetration power of fan blade, droplet can be had more electrostatic furthermore with electrode, it is set to have stronger adsorption capacity, it can be preferably adsorbed on the crop leaf back side, the prevention and treatment demand of different pest and disease damages can be met conscientiously.
Description
Technical field
It is mechanical that the utility model relates to a kind of agricultural sprays, more particularly to a kind of enhanced gas-liquid two-phase spray head.
Background technique
In modern agriculture, pesticide spraying is a particularly important link, and the effective rate of utilization for improving pesticide is our agricultures
The most important thing of medicine sprinkling.However based on pesticide spraying is mainly sprayed with engine currently on the market, pesticide be all by from
For kinetic energy plus target plant surface is fallen in after gravity, drop tension when being atomized only by sprinkling is very limited when nozzle sprays.It is this
The shortcomings that mode is, the medicine drop partial size of atomization is larger, is difficult to be attached to plant for a long time, therefore most pesticide all can be due to
Gravity is fallen to the ground, and pesticide control is caused to be not thorough, and traditional pesticide spraying is difficult for pesticide to be sprayed onto the back side of blade,
Medicine drop only rests on upper surface, causes the not comprehensive of pesticide control.Pesticide waste problem had both been caused in this way, while also having been brought
Environmental pollution, the problems such as prevention and treatment is not thorough, economic benefit is not good enough.Electrostatic Spraying technique is the mainstream of new pesticide sprinkling in recent years
Technology, it can be medicine drop with charge, is adsorbed in target plant using electrostatic effect to make medicine drop do directed movement, thus
The problem at the sprinkling blade face back side improving the effective rate of utilization of pesticide, while also solving.But static nozzle currently on the market
Still not up to desired degree has the variety of problems such as power consumption is big, and spraying efficiency is low in real use.
Summary of the invention
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is existing agriculture
The medicine drop partial size that medicine nozzle sprays atomization is larger, is difficult to be attached to plant for a long time.
The specific embodiment of the utility model is: a kind of enhanced gas-liquid two-phase flow static nozzle, including perfusion tube, institute
It states perfusion tube and is linked with the gas cross over pipe that can be filled with gas into perfusion tube, the perfusion tube middle part along the side of conveying direction
Also there is the middle electrode protruded into perfusion tube, the perfusion tube lower part is fixed with cone cell electrode, the internal diameter of the cone cell electrode
Since the connecting pin of perfusion tube is gradually increased to away from one end of perfusion tube, have in the cone cell electrode by liquid break up and to
The rotating blading of outside blowout.
Further, the gas cross over pipe is through gas-guide tube and air pump connection.
Further, the cone cell electrode and middle electrode via line connect to power supply.
Further, the gas cross over pipe has multiple, and each gas cross over pipe protrudes into one end in perfusion tube in cone
Shape is passed through the pressure of gas to improve.
Further, the rotating blading includes the first fan blade at the top of the tapered electrode and is located at cone cell electrode lower part
The second fan blade.
Further, rotation is driven by motor in the first fan blade and the second fan blade.
Further, the outboard end of the cone cell electrode has ring frame.
Compared with prior art, the utility model has the following beneficial effects: the utility model Chinese medicine liquid passes through perfusion tube
Gas breaks up and realizes that drop smashes atomization using the fan blade component of rotation, extends the time to suspend in air, and
In the stronger penetration power of fan blade, droplet can be had more electrostatic furthermore with electrode, it is made to have stronger adsorption capacity,
It can be preferably adsorbed on the crop leaf back side, the prevention and treatment demand of different pest and disease damages can be met conscientiously.
Detailed description of the invention
Fig. 1 is a kind of enhanced gas-liquid two-phase flow static nozzle structural schematic diagram;
Fig. 2 is gas cross over pipe structural schematic diagram;
Fig. 3 is the second blade structure schematic diagram.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 3, a kind of enhanced gas-liquid two-phase flow static nozzle, including perfusion tube 10, the perfusion tube is along defeated
It send the side in direction to be linked with the gas cross over pipe 20 that can be filled with gas into perfusion tube, also has in the middle part of the perfusion tube and protrude into
Middle electrode 30 in perfusion tube, the perfusion tube lower part are fixed with cone cell electrode 40, and the internal diameter of the cone cell electrode is due to defeated
The connecting pin of liquid pipe is gradually increased to one end away from perfusion tube, simultaneously side-blown outward with liquid is broken up in the cone cell electrode
Rotating blading out.
In the present embodiment, the gas cross over pipe 20 can be by leading through gas-guide tube 210 and 220 connection of air pump, air pump 220
Gas is passed through in perfusion tube 10 from gas cross over pipe 20 and supplies by tracheae, and the high-speed flow that gas cross over pipe 20 is passed through sprays medical fluid
Broken, the medicine drop smashed tentatively charges medical fluid under the action of electrode;Medical fluid forms small mist after high-speed rotating fan blade component
Drop.
In the present embodiment, the gas cross over pipe 20 have it is multiple, be distributed in the two sides of perfusion tube, each gas cross over pipe
The 20 tapered speed for being passed through gas with raising in one end protruded into perfusion tube make it there is stronger impact capacity to mention medical fluid
The ability of high dispersive medical fluid, the rear side of gas cross over pipe 20 have the gas port 201 with gas-guide tube connection, gas cross over pipe 20
There is the gas vent 202 of discharge gas at the necking of front end.
In the present embodiment, the cone cell electrode 40 and 30 via line of middle electrode are connected to power supply.
In the present embodiment, the end of the middle electrode is located at the interior of perfusion tube 10, preliminary under middle electrode effect
Medical fluid is set to charge and the dual increase electrostatic of electrode 40 of cone cell, improving makes the medicine sprayed drop 20 be adsorbed on crop leaf well
The piece back side, which avoids dropping to ground, causes fluid loss.
The rotating blading includes the first fan blade 510 at the top of the tapered electrode and positioned at the second of cone cell electrode lower part
Fan blade 520.
In the present embodiment, first fan blade 510 and the second fan blade 520 are coaxially fixed on motor output shaft and are driven by motor
Turn is dynamic, and medical fluid can be divided into small droplet by the first fan blade 510, most blown out afterwards through 520 component of the second fan blade to be formed it is thinner
Droplet, and the droplet has enough electrostatic and penetration power under the influence of cone cell electrode 40.
There is the outboard end of the cone cell electrode ring frame 60 to be used for enclosed-electrode outboard end.
Above-mentioned any technical solution disclosed in the utility model unless otherwise stated, if it discloses numberical range,
So disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numerical value
Range is only the numerical value that technical effect is obvious or representative in many enforceable numerical value.Since numerical value is more,
It is impossible to exhaust, so the utility model discloses component values just to illustrate the technical solution of the utility model, also, above-mentioned
The numerical value enumerated should not constitute the limitation that protection scope is created to the utility model.
If the words such as " first ", " second " are used herein come if limiting components, those skilled in the art are answered
This knows: the use of " first ", " second " is intended merely to facilitate in description and is distinguished components as not having Stated otherwise
Outside, above-mentioned word has no special meaning.
Meanwhile if above-mentioned the utility model discloses or relates to the components or structural member of connection fastened to each other,
Unless otherwise stated, it is fixedly connected it is to be understood that connection (such as connecting using bolt or screw) can be removedly fixed,
It also will be understood that are as follows: it is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or one
Formula structure (such as manufacturing using casting technique is integrally formed) is replaced (can not obviously to be removed using integrally formed technique
Outside).
In addition, for indicating positional relationship or shape applied in above-mentioned any technical solution disclosed by the utility model
Term its meaning includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model by multiple individual component parts either assembled, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System;Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes;Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (7)
1. a kind of enhanced gas-liquid two-phase flow static nozzle, which is characterized in that including perfusion tube, the perfusion tube is along conveying direction
Side be linked with the gas cross over pipe that gas can be filled with into perfusion tube, also have in the middle part of the perfusion tube and protrude into perfusion tube
Middle electrode, the perfusion tube lower part is fixed with cone cell electrode, the connecting pin of the internal diameter of the cone cell electrode due to perfusion tube
It is gradually increased to one end away from perfusion tube, there is the rotary wind breaing up liquid and blowing out outward in the cone cell electrode
Leaf.
2. enhanced gas-liquid two-phase flow static nozzle according to claim 1, which is characterized in that the gas cross over pipe warp
Gas-guide tube and air pump connection.
3. enhanced gas-liquid two-phase flow static nozzle according to claim 1, which is characterized in that the cone cell electrode and in
Portion's electrode via line connects to power supply.
4. enhanced gas-liquid two-phase flow static nozzle according to claim 1 or 2, which is characterized in that the gas connection
Pipe has multiple, the tapered pressure that gas is passed through with raising in one end that each gas cross over pipe protrudes into perfusion tube.
5. enhanced gas-liquid two-phase flow static nozzle according to claim 1, which is characterized in that the rotating blading includes
The first fan blade at the top of tapered electrode and the second fan blade positioned at cone cell electrode lower part.
6. enhanced gas-liquid two-phase flow static nozzle according to claim 4, which is characterized in that the first fan blade and the second wind
Rotation is driven by motor in leaf.
7. a kind of enhanced gas-liquid two-phase flow static nozzle according to claim 1, which is characterized in that the cone cell electrode
Outboard end have ring frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920114609.XU CN209565118U (en) | 2019-01-23 | 2019-01-23 | A kind of enhanced gas-liquid two-phase flow static nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920114609.XU CN209565118U (en) | 2019-01-23 | 2019-01-23 | A kind of enhanced gas-liquid two-phase flow static nozzle |
Publications (1)
Publication Number | Publication Date |
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CN209565118U true CN209565118U (en) | 2019-11-01 |
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CN201920114609.XU Expired - Fee Related CN209565118U (en) | 2019-01-23 | 2019-01-23 | A kind of enhanced gas-liquid two-phase flow static nozzle |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022021752A1 (en) * | 2020-07-29 | 2022-02-03 | 江苏西美灌排设备有限公司 | High-coverage irrigation device |
CN114345613A (en) * | 2021-12-08 | 2022-04-15 | 江苏大学 | Magnetoelectric alternating-current electrostatic ultrasonic atomization spray head and working method |
CN115738355A (en) * | 2022-10-10 | 2023-03-07 | 浙江金斯顿流体设备有限公司 | Supercritical fluid separator |
-
2019
- 2019-01-23 CN CN201920114609.XU patent/CN209565118U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022021752A1 (en) * | 2020-07-29 | 2022-02-03 | 江苏西美灌排设备有限公司 | High-coverage irrigation device |
CN114345613A (en) * | 2021-12-08 | 2022-04-15 | 江苏大学 | Magnetoelectric alternating-current electrostatic ultrasonic atomization spray head and working method |
CN115738355A (en) * | 2022-10-10 | 2023-03-07 | 浙江金斯顿流体设备有限公司 | Supercritical fluid separator |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20191101 Termination date: 20220123 |