CN205270010U - Split type piezoceramics ultrasonic atomization piece - Google Patents
Split type piezoceramics ultrasonic atomization piece Download PDFInfo
- Publication number
- CN205270010U CN205270010U CN201521039054.5U CN201521039054U CN205270010U CN 205270010 U CN205270010 U CN 205270010U CN 201521039054 U CN201521039054 U CN 201521039054U CN 205270010 U CN205270010 U CN 205270010U
- Authority
- CN
- China
- Prior art keywords
- metallic membrane
- sieve
- hole
- piezoelectric ceramic
- piece
- 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
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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
- B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
Abstract
The utility model discloses a split type piezoceramics ultrasonic atomization piece, including metallic diaphragm and piezoelectric ceramic ring piece, piezoelectric ceramic ring piece bonding one side of metallic diaphragm on the surface, the through -hole is seted up as the latus rectum of liquid in the metallic diaphragm center, and the through -hole corresponds with the centre bore of piezoelectric ceramic ring piece, the atomizing piece includes still that an equipartition has atomization hole's spill sieve piece, sieves the fixed logical hole area who sets up at the metallic diaphragm of piece, the lower concave surface of sieve piece and the surperficial parallel and level of the other one side of metallic diaphragm. Be divided into two independent parts with metallic diaphragm body and the sieve piece of regarding as the liquid latus rectum, when guaranteeing metallic diaphragm intensity, improved atomization effect and atomization efficiency on the one hand, on the other hand has reduced the processing degree of difficulty of metallic diaphragm, the sieve piece adopts the mild metal material of texture, has further guaranteed atomization effect for liquid is broken up the atomizing more easily, and the liquid granule that atomizes out is littleer, remains seldom.
Description
Technical field
This utility model relates to a kind of atomizing piece, refers specifically to a kind of split type piezoelectric ceramic ultrasound atomizing piece.
Background technology
Ultrasonic atomization sheet is the high-frequency resonant by pottery atomizing piece, liquid water molecules structure is broken up and produces the elegant water smoke of nature, it is without heating or adds any chemical reagent, compares with hot type atomizing type, energy saving 90%; It is widely used in the fields such as humidifier, beautifying apparatus, sterilizing machine and art bonsai.
In prior art, piezoelectric ceramic ultrasound atomizing piece is that metallic membrane is attached to piezoelectric ceramics surface, and punches in the center certain limit of metallic membrane as liquid by path, and metallic membrane is the carrier of piezoelectric ceramics, is again the path passed through of liquid. Drive metallic membrane axial vibration pattern by the radial vibration mode of piezoelectric ceramic piece, and then make the liquid atomization. Metallic membrane and the liquid latus rectum region thereof of this kind of structure are an integral manufacturing; Because metallic membrane is the carrier of piezoelectric ceramics, so it must is fulfilled for certain intensity, monolithic construction atomizing effect is poor, and limits metallic membrane liquid latus rectum region and can not make very big concave surface, not only affect nebulization efficiency, and the difficulty of processing of monoblock type metallic membrane is high. In addition, metallic membrane is many with rustless steel for material; Because material is hard, there is energy conversion efficiency low, atomizing effect is poor, the defect such as the granule that is atomized out is big.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of split type piezoelectric ceramic ultrasound atomizing piece, while ensureing metal membrane ruggedness, effectively overcome existing atomizing piece liquid latus rectum to fix, energy conversion efficiency is low, the technical problem of atomizing effect difference, reduces the difficulty of processing of atomizing piece simultaneously.
This utility model is attained in that by the following technical solutions
A kind of split type piezoelectric ceramic ultrasound atomizing piece, including metallic membrane and piezoelectric ceramics ring plate, piezoelectric ceramics ring plate is bonded on a side surface of metallic membrane, and described metallic membrane center offers the through hole latus rectum as liquid, and through hole is corresponding with the centre bore of piezoelectric ceramics ring plate; Described atomizing piece also includes a spill sieve being evenly equipped with orifice, and sieve is fixedly installed on the via regions of metallic membrane, the flush of the concave surface of sieve and metallic membrane other side.
Can set according to the actual requirements as the prioritization scheme of this case, the aperture of described metallic membrane through hole and the recessed surface area of sieve, produce different specifications. Can solve the center liquid latus rectum region area limited size of existing integrated metal diaphragm, and affect the problem of nebulization efficiency, inherently improve nebulization efficiency.
As the prioritization scheme of this case, described sieve is made by the metal material that quality is soft.
As the prioritization scheme of this case, the metal material of described quality softness is platinum.
As the prioritization scheme of this case, the aperture of described metallic membrane through hole is less than the aperture of piezoelectric ceramics ring plate centre bore.
As the prioritization scheme of this case, the shape of described metallic membrane through hole can set according to the actual requirements, and the peripheral shape that spill sieve is connected with metallic membrane sets according to the shape of through hole.
As the prioritization scheme of this case, described metallic membrane through hole generally circular in shape or oval, or rectangle.
As the prioritization scheme of this case, described orifice is bellmouth.
The beneficial effects of the utility model are: the sieve using metallic membrane body with as liquid latus rectum is divided into two unitary part, on the one hand while ensureing metal membrane ruggedness, improve atomizing effect and nebulization efficiency; Reduce the difficulty of processing of metallic membrane on the other hand; Sieve adopts the metal material that quality is soft, further ensures atomizing effect so that liquid is easier to be broken up atomization, and the liquid particles being atomized out is less, and residual is few.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional view;
In figure: 1-metallic membrane, 2-piezoelectric ceramics ring plate, 3-through hole, 4-sieve, 5-orifice.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model and effect thereof are further elaborated.
As shown in Figure 1, a kind of split type piezoelectric ceramic ultrasound atomizing piece, including metallic membrane and 1 piezoelectric ceramics ring plate 2, piezoelectric ceramics ring plate 2 is bonded on a side surface of metallic membrane 1, metallic membrane center offers the through hole 3 latus rectum as liquid, through hole 3 is corresponding with the centre bore of piezoelectric ceramics ring plate 2, and the aperture of through hole 3 is less than the aperture of piezoelectric ceramics ring plate 2 centre bore; Described atomizing piece also includes a spill sieve 4 being evenly equipped with orifice 5, and sieve 4 is fixedly installed on the flush of through hole 3 region of metallic membrane 1, the concave surface of sieve 4 and metallic membrane 1 other side; Being shaken drive metallic membrane 1 by piezoelectric ceramics ring plate 2 to shake, metallic membrane 1 vibrations drive sieve 4 to produce resonance so that the liquid in piezoelectric ceramics ring plate 2 side is atomized through the spill sieve 4 of vibration at high speed. This utility model sieve using metallic membrane body with as liquid latus rectum is divided into two unitary part, and sieve 4 is easier to altofrequency vibrations as a unit less relative to metallic membrane 1 volume, can be effectively improved atomizing effect; Sieve 4 can be made by the metal material platinum that quality is soft, itself will form good vertical tremor under slight External Force Acting, according to its reduction characteristic metallic membrane 1 in one direction once shake twice vibrations that will bring in the both direction of sieve 4 own, substantially increase nebulization efficiency. Additionally, the sieve 4 being separately separated out as an independent assembly carry out beat orifice 5 process, difficulty of processing is substantially reduced, the orifice in sieve 4 can make very easily bellmouth or other etc. various ways.
Further, the aperture of metallic membrane through hole 3 and the recessed surface area of sieve 4 can set according to the actual requirements, produce different specifications. Can solve the center liquid latus rectum region area limited size of existing integrated metal diaphragm, and affect the problem of nebulization efficiency, inherently improve nebulization efficiency. The shape of metallic membrane through hole 3 can set according to the actual requirements, can be specifically circular, or oval, or rectangle; The peripheral shape that spill sieve 4 is connected with metallic membrane 1 then sets according to the shape of through hole.
This utility model is by improving the core component piezoelectric ceramics ultrasound atomizer plate of piezoelectric nebulizers, and metallic membrane adopts split-type structural, substantially increases atomizing effect and nebulization efficiency; This kind of version is more suitable for large-scale production, and the reliability produced is higher.
Above example is merely illustrative of; this utility model can't be limited to, it should be pointed out that for a person skilled in the art, under technology provided by the utility model is enlightened; other made equivalent modifications and improvement, be regarded as protection domain of the present utility model.
Claims (8)
1. a split type piezoelectric ceramic ultrasound atomizing piece, including metallic membrane and piezoelectric ceramics ring plate, piezoelectric ceramics ring plate is bonded on a side surface of metallic membrane, it is characterized in that: described metallic membrane (1) center offers the through hole (3) latus rectum as liquid, through hole (3) is corresponding with the centre bore of piezoelectric ceramics ring plate (2); Described atomizing piece also includes a spill sieve (4) being evenly equipped with orifice (5), and sieve (4) is fixedly installed on the flush of the via regions of metallic membrane (1), the concave surface of sieve (4) and metallic membrane (1) other side.
2. split type piezoelectric ceramic ultrasound atomizing piece according to claim 1, it is characterised in that: the aperture of described metallic membrane through hole (3) and the recessed surface area of sieve (4) can set according to the actual requirements, produce different specifications.
3. split type piezoelectric ceramic ultrasound atomizing piece according to claim 1 and 2, it is characterised in that: described sieve (4) is made by the metal material that quality is soft.
4. split type piezoelectric ceramic ultrasound atomizing piece according to claim 3, it is characterised in that: the metal material of described quality softness is platinum.
5. split type piezoelectric ceramic ultrasound atomizing piece according to claim 1, it is characterised in that: the aperture of described metallic membrane through hole (3) is less than the aperture of piezoelectric ceramics ring plate (2) centre bore.
6. split type piezoelectric ceramic ultrasound atomizing piece according to claim 1, it is characterized in that: the shape of described metallic membrane through hole (3) can set according to the actual requirements, the peripheral shape that spill sieve (4) is connected with metallic membrane (1) sets according to the shape of through hole.
7. split type piezoelectric ceramic ultrasound atomizing piece according to claim 6, it is characterised in that: described metallic membrane through hole (3) generally circular in shape, or oval, or rectangle.
8. split type piezoelectric ceramic ultrasound atomizing piece according to claim 1, it is characterised in that: described orifice (5) is bellmouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039054.5U CN205270010U (en) | 2015-12-15 | 2015-12-15 | Split type piezoceramics ultrasonic atomization piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039054.5U CN205270010U (en) | 2015-12-15 | 2015-12-15 | Split type piezoceramics ultrasonic atomization piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270010U true CN205270010U (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039054.5U Expired - Fee Related CN205270010U (en) | 2015-12-15 | 2015-12-15 | Split type piezoceramics ultrasonic atomization piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270010U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824654A (en) * | 2016-12-30 | 2017-06-13 | 杭州艾新医疗科技有限公司 | A kind of Composite atomization piece and preparation method thereof |
| CN107470082A (en) * | 2017-08-23 | 2017-12-15 | 苏州雾联医疗科技有限公司 | A kind of corrosion-resistant Sandwich type piezoelectric ceramics ultrasound atomizer plate |
| CN110394269A (en) * | 2019-08-22 | 2019-11-01 | 北京东方金荣超声电器有限公司 | Focus ultrasonic atomizing device |
| CN113893985A (en) * | 2021-11-02 | 2022-01-07 | 广州大学 | Ultrasonic atomization device |
-
2015
- 2015-12-15 CN CN201521039054.5U patent/CN205270010U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824654A (en) * | 2016-12-30 | 2017-06-13 | 杭州艾新医疗科技有限公司 | A kind of Composite atomization piece and preparation method thereof |
| CN107470082A (en) * | 2017-08-23 | 2017-12-15 | 苏州雾联医疗科技有限公司 | A kind of corrosion-resistant Sandwich type piezoelectric ceramics ultrasound atomizer plate |
| CN110394269A (en) * | 2019-08-22 | 2019-11-01 | 北京东方金荣超声电器有限公司 | Focus ultrasonic atomizing device |
| CN113893985A (en) * | 2021-11-02 | 2022-01-07 | 广州大学 | Ultrasonic atomization device |
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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: 20160601 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |