CN211122424U - Double-channel droplet impact observation device - Google Patents
Double-channel droplet impact observation device Download PDFInfo
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- CN211122424U CN211122424U CN201921740133.7U CN201921740133U CN211122424U CN 211122424 U CN211122424 U CN 211122424U CN 201921740133 U CN201921740133 U CN 201921740133U CN 211122424 U CN211122424 U CN 211122424U
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Abstract
The utility model relates to a droplet observation technical field particularly is a two-channel droplet takes place striking observation device, its characterized in that includes a transverse motion module, transverse motion module can be along transverse motion, two vertical motion modules, vertical motion module can be along vertical motion, be equipped with U axle adjustment station and liquid droplet generation system respectively on two vertical motion modules, all be equipped with on the U axle adjustment station and take single channel piezoelectricity to spout the shower nozzle, its advantage is that piezoelectricity shower nozzle can produce P L level tiny liquid droplet, and the spun liquid droplet can leave the nozzle with the speed of 1-3m/s, guarantees the stable form of liquid droplet in the direction before fusing, piezoelectricity shower nozzle installs on the rotatory module of left and right sides, can realize that the liquid droplet from 60-180 degree within range liquid droplet striking test analysis, the interval of its two nozzles is 4-6mm, the shower nozzle installation mechanism nozzle department that corresponds the installation shower nozzle has protection architecture, avoid piezoelectricity shower nozzle mechanical collision damage.
Description
Technical Field
The utility model relates to a droplet observation technical field is a striking observation device takes place for binary channels droplet particularly.
Background
The research on the phenomenon of liquid drop impact is of great significance to the deep development of the fields of energy, power, aviation and the like. The search for energy variation characteristics during droplet impact and the relationship between impact characteristic parameters is the focus of current research. In recent years, the research on the dynamic characteristics of liquid drops impacting the surfaces of hydrophobic and super-hydrophobic materials is focused on, and the research on the dynamic behavior in the liquid drop impacting process is carried out, namely the direct relation of detecting contact time, actual impact area, geometric parameters of a microstructure and anisotropic wetting, namely maximum spreading.
At present can use point to glue injection mechanism or piezojet in research liquid drop collision experiment liquid drop generator, but only limited to single liquid drop to the striking experimental study of other materials, the utility model discloses and to the expansion of liquid drop striking research, provide two nozzle structures, two liquid drops of formation take place to strike the back and fuse again and carry out the striking to other materials aloft, its attribute research to the liquid drop, striking mechanical analysis has great meaning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve prior art's not enough, provide and adopt two nozzle structures, through the striking of two liquid drops of accurate position control, the striking observation device takes place for the droplet that further observes.
In order to achieve the purpose, the double-channel droplet impact observation device is designed and is characterized by comprising a transverse movement module, wherein the transverse movement module can move along the transverse direction; the vertical motion modules can move vertically; the two vertical movement modules are respectively provided with a U-axis adjusting platform and a liquid drop generating system; the U-axis adjusting table is provided with piezoelectric spraying heads with single channels.
Also comprises a motion control system, the motion control system comprises an optical flat plate, an installation upright post, a transverse linear motor, a transverse right side slide block and a transverse left side slide block, the vertical axle in right side, the vertical axle slider in right side, the vertical axle in left side, the vertical axle slider in left side constitutes, two installation column mouting are on the optics flat board, horizontal linear electric motor is installed at the installation column, horizontal linear electric motor is equipped with horizontal right side slider and horizontal left side slider, horizontal right side slider and horizontal left side slider can independent transverse motion, install the vertical axle in right side on the horizontal right side slider, install the right side mounting panel on the vertical axle slider in right side vertical epaxial slider right side, install the vertical axle in left side on the horizontal left side slider, install the left side mounting panel on the vertical epaxial slider in left side, install the rotatory U axle in right side and the rotatory U axle in left side on.
The liquid drop generating system comprises a liquid storage bottle, a nozzle mounting block, a piezoelectric nozzle, a mounting plate, a pressure control system and a piezoelectric nozzle controller; the liquid storage bottle is placed on the mounting panel, and liquid storage bottle gas circuit union coupling pressure control system, liquid circuit union coupling piezoelectric nozzle, piezoelectric nozzle install at shower nozzle installation piece, and shower nozzle installation piece is installed at rotatory U epaxially, adjusts piezoelectric nozzle's angle through adjusting rotatory U axle.
The camera comprises a camera mounting upright post, a camera and a lens, the camera mounting upright post is mounted on an optical flat plate, the lens is mounted on the camera mounting upright post, the camera is mounted on the lens, the strobe is mounted on a left side nozzle mounting block, the strobe and the lens are on the same axis, and the right side piezoelectric nozzle and the left side piezoelectric nozzle are in the camera visual field range.
The U-shaft adjusting platform is provided with a disc type rotor, the bottom of the rotor is provided with a stator, one side of the rotor is provided with an adjusting knob for controlling the rotor to rotate around, and the other side of the rotor is provided with a rotor fixing knob.
Compared with the prior art, the utility model, its advantage is that piezoelectric nozzle can produce P L level tiny liquid drop to spun liquid drop can leave the nozzle with the speed of 1-3m/s, guarantees the stable form of liquid drop in the direction before fusing, and piezoelectric nozzle installs on the rotatory module of left and right sides, can realize that the liquid drop is from 60-180 degree within range liquid drop striking test analysis, and the interval of its two nozzles is 4-6mm, and installation mechanism shower nozzle department that corresponds the installation shower nozzle has protection structure, avoids piezoelectric nozzle mechanical collision damage.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a back perspective view of the present invention;
FIG. 3 is a schematic view of the U-axis adjusting table of the present invention;
in the figure: 1. the optical flat plate 2 comprises a mounting upright post 3, a transverse linear motor 4, a transverse right slider 5, a transverse left slider 6, a right vertical shaft 7, a vertical right slider 8, a left vertical shaft 9, a vertical left slider 10, a right mounting plate 11, a right liquid storage bottle 12, a right rotating U shaft 13, a right spray head mounting block 14, a right piezoelectric spray head 15, a left mounting plate 16, a left liquid storage bottle 17, a left rotating U shaft 18, a left spray head mounting block 19, a left piezoelectric spray head 20, a strobe light 21, a camera mounting upright post 22, a camera 23, a lens 24, an adjusting knob 25, a stator 26, a rotor 27 and a rotor fixing knob.
Detailed Description
The structure and principle of such a device will be apparent to those skilled in the art from the following further description of the invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the motion control system comprises an optical flat plate 1, an installation column 2, a horizontal linear motor 3, a horizontal right side slider 4, a horizontal left side slider 5, a right side vertical shaft 6, a vertical right side slider 7, a left side vertical shaft 8 and a vertical left side slider 9, wherein the installation column 2 is installed on the optical flat plate 1, one left side and one right side are respectively installed on the installation column 2, the horizontal linear motor 3 is installed on the installation column 2, the horizontal linear motor 3 comprises 2 sliders which are respectively the horizontal right side slider 4 and the horizontal left side slider 5, the horizontal right side slider 4 and the horizontal left side slider 5 can independently move left and right, the right side vertical shaft 6 is installed on the horizontal right side slider 4, a right side installation plate 10 is installed on the vertical right side slider 7 of the slider on the right side vertical shaft 6, a left side vertical shaft 8 is installed on the vertical left side slider 5, install the rotatory U axle 12 in right side and the rotatory U axle 17 in left side on right side mounting panel 10 and the left side mounting panel 15 respectively, the rotatory U axle 12 in right side and the rotatory U axle 17 in left side adopt manual formula rotation regulation platform, can trade linear electric rotating machine.
As shown in fig. 1, the liquid drop generating system is composed of a right liquid storage bottle 11, a right nozzle mounting block 13, a right piezoelectric nozzle 14, a left mounting plate 15, a left liquid storage bottle 16, a left nozzle mounting block 18, a left piezoelectric nozzle 19, a pressure control system 24 and a piezoelectric nozzle controller 25; a right liquid storage bottle 11 is arranged at the installation position of a right mounting plate 10, a liquid storage bottle air path pipe is connected with a pressure control system 24, the liquid path pipe is connected with a right piezoelectric flat spray head 14, the right piezoelectric flat spray head 14 is arranged at a right spray head installation block 13, the right spray head installation block 13 is arranged on a right rotary U shaft 12, the angle of the right piezoelectric flat spray head 14 can be adjusted by adjusting the right rotary U shaft 12, a left liquid storage bottle 16 is arranged at the installation position of a left mounting plate 15, the liquid storage bottle air path pipe is connected with the pressure control system 24, the liquid path pipe is connected with a left piezoelectric flat spray head 19, the left piezoelectric flat spray head 15 is arranged at a left spray head installation block 18, the left spray head installation block 18 is arranged at a left rotary U shaft 17, the angle of the left piezoelectric flat spray head 15 can be adjusted by adjusting the left rotary U shaft 17, the right piezoelectric flat spray head 14 and the left, the camera of being convenient for effectively observes, and the concrete position of right side pressure level shower nozzle 14 and left side pressure level shower nozzle 15 can be controlled through horizontal module, vertical module and corresponding rotation module.
The visual observation system shown in fig. 1 comprises a strobe light 20, a camera mounting column 21, a camera 22 and a lens 23, wherein the camera mounting column 21 is mounted on an optical flat plate, the lens 23 is mounted on the camera mounting column 21, the camera 22 is mounted on the lens 23, the strobe light 20 is mounted on a left side nozzle mounting block, the strobe light 20 and the lens 23 are on the same axis, and the nozzles of a right side pressure level nozzle 14 and a left side pressure level nozzle 15 are in the visual field range of the camera 22.
The motion control system, the visual observation system and the liquid drop generation system are controlled by a computer, if a linear rotating motor is preferred, the accurate position positioning of the right side piezoelectric level nozzle 14 and the left side piezoelectric level nozzle 15 can be directly realized by computer software, and the alignment at different angles is met; when the device is used, the air pressure control system 24 controls the solution in the solution storage bottle to the nozzle and keeps a stable state, the piezoelectric nozzle control 25 coordinately controls the nozzles at the two sides to realize liquid drops, and the device and the software control technology can realize the accurate generation time or the relative delay generation time of the liquid drops at the two sides; the change of state during the impact of the droplets can be simulated by stroboscopic methods, and the camera 22 suggests the use of a high-magnification industrial camera or a high-speed camera; the lower part of the spray head can be arranged according to a bottom plate or other supporting mechanisms, so that the test materials can be conveniently placed.
Claims (5)
1. A double-channel droplet impact observation device is characterized by comprising
A transverse movement module, the transverse movement module can move along the transverse direction;
the vertical motion modules can move vertically;
the two vertical movement modules are respectively provided with a U-axis adjusting platform and a liquid drop generating system;
the U-axis adjusting table is provided with piezoelectric spraying heads with single channels.
2. The dual-channel droplet impact observation device of claim 1, further comprising a motion control system, wherein the motion control system comprises an optical flat plate, mounting posts, a horizontal linear motor, a horizontal right slider, a horizontal left slider, a right vertical shaft slider, a left vertical shaft, and a left vertical shaft slider, the two mounting posts are mounted on the optical flat plate, the horizontal linear motor is mounted on the mounting posts, the horizontal linear motor is provided with a horizontal right slider and a horizontal left slider, the horizontal right slider and the horizontal left slider can independently move horizontally, the horizontal right slider is provided with the right vertical shaft, the right vertical shaft slider is provided with a right mounting plate, the horizontal left slider is provided with a left vertical shaft, the left vertical shaft slider is provided with a left mounting plate, and a right side rotating U shaft and a left side rotating U shaft are respectively arranged on the right side mounting plate and the left side mounting plate.
3. The dual channel droplet impact observation apparatus of claim 1 wherein the observation apparatus further comprises a droplet generation system comprising a reservoir, a nozzle mounting block, a piezo jet, a mounting plate, a pressure control system, and a piezo jet controller; the liquid storage bottle is placed on the mounting panel, and liquid storage bottle gas circuit union coupling pressure control system, liquid circuit union coupling piezoelectric nozzle, piezoelectric nozzle install at shower nozzle installation piece, and shower nozzle installation piece is installed at rotatory U epaxially, adjusts piezoelectric nozzle's angle through adjusting rotatory U axle.
4. A dual channel droplet impact observation device as claimed in claim 1 wherein the observation device further comprises a vision observation system comprising a strobe light, a camera mounting post, a camera, a lens, the camera mounting post being mounted on the optical plate, the lens being mounted on the camera mounting post, the camera being mounted on the lens, the strobe light being mounted on the left nozzle mounting block, the strobe light being co-axial with the lens, the right and left piezo jet nozzles being within the field of view of the camera.
5. A dual channel droplet impact observation device according to claim 1 wherein: the U-shaft adjusting platform is provided with a disc type rotor, the bottom of the rotor is provided with a stator, one side of the rotor is provided with an adjusting knob for controlling the rotor to rotate around, and the other side of the rotor is provided with a rotor fixing knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740133.7U CN211122424U (en) | 2019-10-17 | 2019-10-17 | Double-channel droplet impact observation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740133.7U CN211122424U (en) | 2019-10-17 | 2019-10-17 | Double-channel droplet impact observation device |
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| CN211122424U true CN211122424U (en) | 2020-07-28 |
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| CN201921740133.7U Active CN211122424U (en) | 2019-10-17 | 2019-10-17 | Double-channel droplet impact observation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646327A (en) * | 2019-10-17 | 2020-01-03 | 上海睿度光电科技有限公司 | Double-channel droplet impact observation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646327A (en) * | 2019-10-17 | 2020-01-03 | 上海睿度光电科技有限公司 | Double-channel droplet impact observation device |
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