CN106622832A - Water drop generator - Google Patents
Water drop generator Download PDFInfo
- Publication number
- CN106622832A CN106622832A CN201710136877.7A CN201710136877A CN106622832A CN 106622832 A CN106622832 A CN 106622832A CN 201710136877 A CN201710136877 A CN 201710136877A CN 106622832 A CN106622832 A CN 106622832A
- Authority
- CN
- China
- Prior art keywords
- cavity
- plate
- lower chamber
- upper cavity
- piezoelectric ceramic
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
- B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
Landscapes
- Special Spraying Apparatus (AREA)
Abstract
The invention provides a water drop generator. The water drop generator comprises an upper cavity, a lower cavity, a piezoelectric ceramic plate, a pore plate, a pore plate nut and a cavity cover, wherein the piezoelectric ceramic plate is arranged between the upper cavity and the lower cavity; the piezoelectric ceramic plate is fixedly connected with the upper cavity and the lower cavity respectively; the lower end of the lower cavity is fixedly connected with the pore plate through the pore plate nut; and the cavity cover is fixedly connected with the upper end of the upper cavity. The water drop generator can be used for generating uniform water drops smaller than one millimeter. The water drop generator is simple in structure, convenient to machine and convenient to operate.
Description
Technical field
The invention belongs to produce uniform water droplet field, and in particular to a kind of water droplet generator.
Background technology
In modern scientific research production, uniform microparticle has a wide range of applications the energy, chemistry, biology etc. are multi-field,
It is key device therein to produce uniform water droplet.
The content of the invention
The present invention provides a kind of water droplet generator, it is adaptable to produce uniform water droplet of the diameter less than one millimeter.
Technical scheme is as follows:
The present invention a kind of water droplet generator, be characterized in, described generator contain upper cavity, lower chamber, piezoelectric ceramic plate,
Orifice plate, orifice plate nut, cavity lid.Wherein, piezoelectric ceramic plate is the annulus for being provided with centre bore, and aperture plate center is provided with circular hole.Its
Annexation is that piezoelectric ceramic plate is provided between upper cavity and lower chamber, electroceramics plate respectively with upper cavity and lower chamber
It is fixedly connected, abacus is fixedly connected by orifice plate nut in lower chamber lower end, the upper end of upper cavity is fixedly connected with cavity lid,
Cavity lid through hole is provided with cavity lid.
Described upper cavity is columnar structured, and lower chamber is conical structure.
Described upper cavity, lower chamber, piezoelectric ceramic plate, orifice plate, cavity lid are concentric setting.
The external diameter of described upper cavity is equal with piezoelectric ceramic plate external diameter.
During using the present invention, the solution with pressure is introduced from cavity lid, under the effect of the pressure liquid is through cavity, from
Aperture on orifice plate sprays to form jet；There is provided pulse electrical signal to the piezoelectric ceramic plate being fixed in the middle of cavity makes piezoelectric ceramics
Plate produces vibration, so as to drive cavity to produce vibration, makes the jet sprayed from orifice plate produce disturbance, and finally disintegration is uniform to jet
Water droplet.
Present configuration is simple, be easy to processing, easy to operate, can produce the uniform water droplet less than a millimeter.
Description of the drawings
Fig. 1 is a kind of structural representation of water droplet generator of the present invention；
The cavity lid of 1. upper cavity, 2. lower chamber, 3. piezoelectric ceramic plate, 4. orifice plate, 5. orifice plate nut 6. in figure.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
Embodiment 1
Fig. 1 is a kind of structural representation of water droplet generator of the present invention, and in Fig. 1, a kind of water droplet generator of the present invention contains
Upper cavity 1, lower chamber 2, piezoelectric ceramic plate 3, orifice plate 4, orifice plate nut 5, cavity lid 6.Wherein, piezoelectric ceramic plate 3 is to be provided with
The annulus of centre bore, the center of orifice plate 4 is provided with circular hole.Its annexation is to be provided with piezoelectricity between upper cavity 1 and lower chamber 2
Ceramic wafer 3, electroceramics plate 3 is fixedly connected respectively with upper cavity 1 and lower chamber 2, solid by orifice plate nut 5 in the lower end of lower chamber 2
Surely abacus 4 is connected, the upper end of upper cavity 1 is fixedly connected with cavity lid 6, cavity lid through hole is provided with cavity lid 6.
Described upper cavity 1 is columnar structured, and lower chamber 2 is conical structure.
Described upper cavity 1, lower chamber 2, piezoelectric ceramic plate 3, orifice plate 4, cavity lid 6 are concentric setting.
The external diameter of described upper cavity 1 is equal with the external diameter of piezoelectric ceramic plate 3.
The workflow of the present invention is as follows, introduces the solution with pressure from cavity lid 6, under the effect of the pressure solution Jing
Cavity is crossed, the aperture from orifice plate 4 sprays and to form jet；Pulse telecommunications is provided to the piezoelectric ceramic plate 3 being fixed in the middle of cavity
Number make piezoelectric ceramic plate 3 produce vibration, so as to drive cavity to produce vibration, make the jet sprayed from orifice plate 4 produce disturbance, jet
Finally disintegration is uniform water droplet.
Present configuration is simple, be easy to processing, easy to operate, can produce uniform water droplet, and use range is wide.
Claims (4)
1. a kind of water droplet generator, it is characterised in that：Described generator contains upper cavity（1）, lower chamber（2）, piezoelectric ceramics
Plate（3）, orifice plate（4）, orifice plate nut（5）, cavity lid（6）；Wherein, piezoelectric ceramic plate（3）To be provided with the annulus of centre bore, hole
Plate（4）Center is provided with circular hole；Its annexation is, in upper cavity（1）With lower chamber（2）Between be provided with piezoelectric ceramic plate（3）,
Electroceramics plate（3）Respectively with upper cavity（1）And lower chamber（2）It is fixedly connected, in lower chamber（2）Lower end passes through orifice plate nut（5）
It is fixedly connected abacus（4）, upper cavity（1）Upper end be fixedly connected with cavity lid（6）, cavity lid（6）On be provided with cavity lid
Through hole.
2. a kind of water droplet generator according to claim 1, it is characterised in that：Described upper cavity（1）For cylindrical shape knot
Structure, lower chamber（2）For conical structure.
3. a kind of water droplet generator according to claim 1, it is characterised in that：Described upper cavity（1）, lower chamber
（2）, piezoelectric ceramic plate（3）, orifice plate（4）, cavity lid（6）For concentric setting.
4. a kind of water droplet generator according to claim 1, it is characterised in that：Described upper cavity（1）External diameter with pressure
Electroceramics plate（3）External diameter is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136877.7A CN106622832A (en) | 2017-03-09 | 2017-03-09 | Water drop generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136877.7A CN106622832A (en) | 2017-03-09 | 2017-03-09 | Water drop generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106622832A true CN106622832A (en) | 2017-05-10 |
Family
ID=58847068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136877.7A Pending CN106622832A (en) | 2017-03-09 | 2017-03-09 | Water drop generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622832A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210997A (en) * | 2010-04-08 | 2011-10-12 | 内蒙古科技大学 | Single-particle high-speed drop generator |
| CN103064260A (en) * | 2012-12-10 | 2013-04-24 | 华中科技大学 | Tin droplet target generation device used for light source of EUV (Extreme Ultraviolet) lithography machine |
| CN103308662A (en) * | 2013-06-07 | 2013-09-18 | 北京理工大学 | High-temperature and high-pressure single-drop evaporating and burning device |
| CN103434272A (en) * | 2013-08-23 | 2013-12-11 | 浙江大学 | Piezoelectric type jet nozzle device for micro-droplet generation |
| US20140091155A1 (en) * | 2012-09-28 | 2014-04-03 | Amastan Llc | High frequency uniform droplet maker and method |
| CN206587975U (en) * | 2017-03-09 | 2017-10-27 | 中国工程物理研究院激光聚变研究中心 | A kind of water droplet generator |
-
2017
- 2017-03-09 CN CN201710136877.7A patent/CN106622832A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210997A (en) * | 2010-04-08 | 2011-10-12 | 内蒙古科技大学 | Single-particle high-speed drop generator |
| US20140091155A1 (en) * | 2012-09-28 | 2014-04-03 | Amastan Llc | High frequency uniform droplet maker and method |
| CN103064260A (en) * | 2012-12-10 | 2013-04-24 | 华中科技大学 | Tin droplet target generation device used for light source of EUV (Extreme Ultraviolet) lithography machine |
| CN103308662A (en) * | 2013-06-07 | 2013-09-18 | 北京理工大学 | High-temperature and high-pressure single-drop evaporating and burning device |
| CN103434272A (en) * | 2013-08-23 | 2013-12-11 | 浙江大学 | Piezoelectric type jet nozzle device for micro-droplet generation |
| CN206587975U (en) * | 2017-03-09 | 2017-10-27 | 中国工程物理研究院激光聚变研究中心 | A kind of water droplet generator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |