CN109377976A - A kind of ultrasonic transducer with cooling device - Google Patents
A kind of ultrasonic transducer with cooling device Download PDFInfo
- Publication number
- CN109377976A CN109377976A CN201811497773.XA CN201811497773A CN109377976A CN 109377976 A CN109377976 A CN 109377976A CN 201811497773 A CN201811497773 A CN 201811497773A CN 109377976 A CN109377976 A CN 109377976A
- Authority
- CN
- China
- Prior art keywords
- energy converter
- blower
- cooling device
- piezoelectric ceramics
- sealing ring
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002463 transducing effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention discloses a kind of ultrasonic transducers with cooling device, the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, it is multiple functional, energy converter can be realized without external air source and efficiently cool down, guarantee long-time steady operation under the high-power operating condition of energy converter；The present invention is equipped with blower and into and out of tracheae, tracheae extends near energy converter oscillator piezoelectric ceramics crystalline substance heap, and blower generates high-speed flow, by being formed about high speed convection in piezoelectric ceramics into and out of tracheae, heat when energy converter work is taken away, realizes the effect efficiently cooled down rapidly；The present invention realizes the effect of water proof and dust proof, guarantees that cooling device being capable of long-play by installing dustproof filter screen and drying box in blower and inlet, outlet pipe port.
Description
Technical field
The present invention relates to ultrasonic transducer technical field, in particular to a kind of ultrasonic transducer with cooling device.
Background technique
Many physics, chemistry and biological effect can be generated when propagating in the medium due to ultrasonic wave, ultrasonics are in industry, agriculture
The application of industry, biological medicine etc. is all increasingly extensive.Applications of ultrasound is typically all to pass through ultrasonic transducer in supersonic frequency model
Enclose it is interior alternate electric energy is converted into ultrasonic vibration, realize energy conversion.Since ultrasonic transducer exists in conversion process of energy
Certain consumption, fever phenomenon can be generated by being embodied in energy converter oscillator, particularly evident under high-power operating condition for a long time, directly
The performance for influencing energy converter even damages.Therefore the heat dissipation of energy converter must be taken into consideration when large power supersonic application.It is logical at present
Way is directly to access in transducer housing compressed air using compressed air cooling, can preferably be solved transducing
Device cools down problem, but this mode needs the gas source of dry cleansing to the more demanding of compressed air, for no gas source occasion
It is inconvenient for use.In addition to this also there are the transducer designs using liquid cooling system, but structure is complicated for this mode, processing is relatively more tired
Difficulty, and it is expensive, it is difficult to produce in enormous quantities and uses.
Summary of the invention
The object of the invention is that solve the above-mentioned problems, and a kind of ultrasonic wave transducer with cooling device is provided
Device.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of ultrasonic wave transducer with cooling device
Device, including energy converter oscillator and transducer enclosure, innovative point are: further including escape pipe, dustproof filter screen, air inlet pipe, transducing
Device rear cover, connector, blower, drying box, the first sealing ring, the second sealing ring, cover board, piezoelectric ceramics and pre-stressed bolt；It is described
Energy converter oscillator is fixedly connected on the left end of transducer enclosure, and the junction of the energy converter oscillator and transducer enclosure is equipped with the
One sealing ring；The piezoelectric ceramics and cover board are fixedly connected on the right side of energy converter oscillator by pre-stressed bolt, described
Piezoelectric ceramics is located at the left side of cover board；The energy converter rear cover is fixedly connected on the right end of transducer enclosure, outside the energy converter
The junction of shell and energy converter rear cover is equipped with the second sealing ring；The escape pipe and air inlet pipe are fixedly connected on energy converter rear cover
On, one end of the escape pipe and air inlet pipe all extends near piezoelectric ceramics, the other end of the escape pipe and air inlet pipe
On be equipped with for dust-proof dustproof filter screen；One end of the blower is connected together with air inlet pipe, the other end of the blower
On be communicated with the drying box for preventing charge air flow humidity excessive；It is covered after the energy converter and is also connected with one for powering
Connector.
Preferably, the dustproof filter screen is activated charcoal strainer.
Preferably, first sealing ring and the second sealing ring are rubber seal.
Preferably, the blower is vacuum blower.
Beneficial effects of the present invention:
(1) present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, be without external air source
Achievable energy converter efficiently cools down, and guarantees long-time steady operation under the high-power operating condition of energy converter.
(2) present invention is equipped with blower and into and out of tracheae, and tracheae extends near energy converter oscillator piezoelectric ceramics crystalline substance heap,
Blower generates high-speed flow, by being formed about high speed convection in piezoelectric ceramics into and out of tracheae, takes away heat when energy converter work
Amount realizes the effect efficiently cooled down rapidly.
(3) present invention realizes water proof and dust proof by installing dustproof filter screen and drying box in blower and inlet, outlet pipe port
Effect guarantees that cooling device being capable of long-play.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
1- energy converter oscillator；2- transducer enclosure；3- escape pipe；4- dustproof filter screen；5- air inlet pipe；6- energy converter rear cover；
7- connector；8- blower；9- drying box；The first sealing ring of 10-；The second sealing ring of 11-；12- cover board；13- piezoelectric ceramics；14- is pre-
Stress bolt.
Specific embodiment
As shown in Figure 1, present embodiment uses a kind of following technical scheme: ultrasonic wave transducer with cooling device
Device, including energy converter oscillator 1 and transducer enclosure 2, further include escape pipe 3, dustproof filter screen 4, air inlet pipe 5, energy converter rear cover 6,
Connector 7, blower 8, drying box 9, the first sealing ring 10, the second sealing ring 11, cover board 12, piezoelectric ceramics 13 and pre-stressed bolt
14；The energy converter oscillator 1 is fixedly connected on the left end of transducer enclosure 2, the energy converter oscillator 1 and transducer enclosure 2
Junction is equipped with the first sealing ring 10；The piezoelectric ceramics 13 and cover board 12 pass through pre-stressed bolt 14 and are fixedly connected on energy converter
On the right side of oscillator 1, the piezoelectric ceramics 13 is located at the left side of cover board 12；The energy converter rear cover 6 is fixedly connected on transducing
The junction of the right end of device shell 2, the transducer enclosure 2 and energy converter rear cover 6 is equipped with the second sealing ring 11；The escape pipe
3 and air inlet pipe 5 be fixedly connected on energy converter rear cover 6, one end of the escape pipe 3 and air inlet pipe 5 all extends to piezoelectric ceramics
Near 13, it is equipped on the other end of the escape pipe 3 and air inlet pipe 5 for dust-proof dustproof filter screen 4；The blower 8
One end is connected together with air inlet pipe 5, and one is communicated on the other end of the blower 8 prevents charge air flow humidity is excessive from doing
Dry box 9；Be also connected on the energy converter rear cover 6 one for power supply connector 7.
Wherein, the dustproof filter screen 4 is activated charcoal strainer；First sealing ring 10 and the second sealing ring 11 are rubber
Glue sealing ring；The blower 8 is vacuum blower.
Use state of the invention are as follows: the present apparatus be equipped with dustproof filter screen 4 can guarantee ventilation while play it is dust-proof
It acts on, blower 8 is installed on the outside of blast pipe 5,8 other side of blower is arranged drying box 9, prevents ambient humidity excessively high, pass through 8 He of blower
Into and out of air hose, it is formed about high speed convection in piezoelectric ceramics 13, the heat band that piezoelectric ceramics 13 generates when energy converter is worked
Out, the effect being efficiently quickly cooled down to energy converter is realized.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of ultrasonic transducer with cooling device, including energy converter oscillator (1) and transducer enclosure (2), feature exists
In: it further include escape pipe (3), dustproof filter screen (4), air inlet pipe (5), energy converter rear cover (6), connector (7), blower (8), drying box
(9), the first sealing ring (10), the second sealing ring (11), cover board (12), piezoelectric ceramics (13) and pre-stressed bolt (14)；
The energy converter oscillator (1) is fixedly connected on the left end of transducer enclosure (2), the energy converter oscillator (1) and energy converter
The junction of shell (2) is equipped with the first sealing ring (10)；
The piezoelectric ceramics (13) and cover board (12) are fixedly connected on the right side of energy converter oscillator (1) by pre-stressed bolt (14)
On face, the piezoelectric ceramics (13) is located at the left side of cover board (12)；
The energy converter rear cover (6) is fixedly connected on the right end of transducer enclosure (2), the transducer enclosure (2) and energy converter
The junction of rear cover (6) is equipped with the second sealing ring (11)；
The escape pipe (3) and air inlet pipe (5) are fixedly connected on energy converter rear cover (6), the escape pipe (3) and air inlet pipe
(5) one end all extends near piezoelectric ceramics (13), is equipped on the other end of the escape pipe (3) and air inlet pipe (5)
For dust-proof dustproof filter screen (4)；
One end of the blower (8) is connected together with air inlet pipe (5), and one is communicated on the other end of the blower (8) and is prevented
The only excessive drying box of charge air flow humidity (9)；
Be also connected on the energy converter rear cover (6) one for power supply connector (7).
2. a kind of ultrasonic transducer with cooling device according to claim 1, it is characterised in that: the dustproof filter screen
It (4) is activated charcoal strainer.
3. a kind of ultrasonic transducer with cooling device according to claim 1, it is characterised in that: first sealing
It encloses (10) and the second sealing ring (11) is rubber seal.
4. a kind of ultrasonic transducer with cooling device according to claim 1, it is characterised in that: the blower (8)
For vacuum blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497773.XA CN109377976A (en) | 2018-12-07 | 2018-12-07 | A kind of ultrasonic transducer with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497773.XA CN109377976A (en) | 2018-12-07 | 2018-12-07 | A kind of ultrasonic transducer with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109377976A true CN109377976A (en) | 2019-02-22 |
Family
ID=65372672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811497773.XA Withdrawn CN109377976A (en) | 2018-12-07 | 2018-12-07 | A kind of ultrasonic transducer with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109377976A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201320A (en) * | 2019-06-28 | 2019-09-06 | 武汉大学中南医院 | A kind of apparatus for ultrasonic therapeutic treatment with refrigerating function |
| CN113203798A (en) * | 2021-05-13 | 2021-08-03 | 东北大学 | High-temperature and high-pressure resistant acoustic emission device for rock fracture information acquisition |
| CN113418826A (en) * | 2021-06-21 | 2021-09-21 | 西安科技大学 | Constant-temperature multi-frequency ultrasonic excitation coal adsorption and desorption methane experimental device |
| CN113433215A (en) * | 2021-06-23 | 2021-09-24 | 西安科技大学 | Coal rock cracking device and method |
-
2018
- 2018-12-07 CN CN201811497773.XA patent/CN109377976A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201320A (en) * | 2019-06-28 | 2019-09-06 | 武汉大学中南医院 | A kind of apparatus for ultrasonic therapeutic treatment with refrigerating function |
| CN113203798A (en) * | 2021-05-13 | 2021-08-03 | 东北大学 | High-temperature and high-pressure resistant acoustic emission device for rock fracture information acquisition |
| CN113418826A (en) * | 2021-06-21 | 2021-09-21 | 西安科技大学 | Constant-temperature multi-frequency ultrasonic excitation coal adsorption and desorption methane experimental device |
| CN113433215A (en) * | 2021-06-23 | 2021-09-24 | 西安科技大学 | Coal rock cracking device and method |
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Legal Events
| 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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 48, 4916 Lane, Hongmei South Road, Minhang District, Shanghai, 200241 Applicant after: Shanghai Jiaocheng Electromechanical Equipment Co., Ltd. Address before: No. 48, 4916 Lane, Meinan Road, Minhang District, Shanghai, 200241 Applicant before: Shanghai Jiaocheng Electromechanical Equipment Co., Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |