CN109877028A - Pulsating heat pipe cooling type high power altrasonic transducer - Google Patents
Pulsating heat pipe cooling type high power altrasonic transducer Download PDFInfo
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- CN109877028A CN109877028A CN201910243612.6A CN201910243612A CN109877028A CN 109877028 A CN109877028 A CN 109877028A CN 201910243612 A CN201910243612 A CN 201910243612A CN 109877028 A CN109877028 A CN 109877028A
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- heat pipe
- ultrasonic transducer
- pulsating heat
- piezoelectric ultrasonic
- transducer
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- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims description 22
- 230000005494 condensation Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 239000012153 distilled water Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000010349 pulsation Effects 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Transducers For Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of pulsating heat pipe cooling type high power altrasonic transducers, it is related to ultrasonic transducer technical field, including piezoelectric ultrasonic transducer, pulsating heat pipe cooling device, the piezoelectric ultrasonic transducer includes stress bolt, back shroud, piezo ceramic element, front shroud, radially wears a series of holes；The back shroud is cylinder, and the front shroud is cone, is closely connected the front shroud, piezo ceramic element, back shroud by the stress bolt；The pulsating heat pipe cooling device organic coupling is in the piezoelectric ultrasonic transducer.The present invention is not under the premise of influencing transducer performance, based on the mechanical structure of conventional piezoelectric ultrasonic transducer, forms with pulsating heat pipe organic coupling.The heat that inside generates when high-power piezoelectric ultrasonic transducer being worked using the efficient heat-transfer character of pulsating heat pipe is taken away, it is ensured that energy converter efficient and safe operation in the normal temperature range, and it is able to extend piezoelectric ultrasonic transducer service life.
Description
Technical field
The present invention relates to ultrasonic transducer technical field more particularly to a kind of pulsating heat pipe cooling type large power supersonic transducings
Device.
Background technique
Power ultrasonic technique application in, the stability of energy converter working performance is most important, always by industry height
Pay attention to.Piezoelectric ultrasonic transducer is the core devices that ultrasonic vibration system carries out energy conversion, and temperature influences ten to its performance
Divide significant.Due under high power work state, power loss caused by the impedance mismatching between energy converter and power supply and pressure
The dielectric loss of electroceramics itself and generate heat, and because piezoelectric ceramics be insulating materials, heating conduction is poor, makes piezoelectric supersonic
The temperature rise of energy converter center is serious, the excessively high piezoelectric ceramic piece depolarization that can cause energy converter of temperature, make transducer performance sharply under
Drop, causes vibrational system to be collapsed.For high-power piezoelectric ultrasonic transducer, to control the operating temperature of energy converter, guaranteeing it
The stability of working performance need seek a kind of effective way that can implement radiating and cooling to high-power piezoelectric ultrasonic transducer.
Literature search discovery to prior art, application No. is CN200810163538.9, entitled " ultrasonic transducer
The Chinese invention patent of cooling system ", disclose it is a kind of cooling scheme is carried out to ultrasonic transducer using refrigeration system, in phase
It answers in temperature range, enables ultrasonic transducer efficient operation.The cooling system uses steam compression type refrigeration principle, passes through system
Compression, condensation, throttling and the evaporation process of cryogen form refrigeration cycle, and refrigerant constantly takes away the heat of ultrasonic transducer, cold
But systematic comparison is complicated, needs to increase power-equipment, improves cost of investment, is unfavorable for practical application popularization；Application No. is
CN201110226180.1, the Chinese invention patent of entitled " large-power supersonic transducer with heat pipe cooling device ",
A kind of ultrasonic transducer cooling using heat pipe is disclosed, the cooling scheme is using the side being bonded outside heat pipe and energy converter
Formula controls operating temperature, enables ultrasonic transducer efficient operation.But due to the limitation of such heat pipe, gravity need to be utilized
The reflux of heat-pipe working medium is realized, to keep the operating attitude of ultrasonic transducer limited；Application No. is CN200620133985.6,
It is super to disclose more oscillators made of one kind arranges in the form of an array for the Chinese utility model patent of entitled " ultrasonic transducer "
Sonic transducer, the energy converter realize that multipath gas cools down oscillator one by one using T-shape tube, reach the effect to cool down rapidly
Fruit, but the gas cooling mode, heat exchange area is smaller, therefore is unable to satisfy radiating requirements to energy converter high density and stable.
Above several schemes are to realize external cooling to piezoelectric ultrasonic transducer, although can effectively reduce energy converter external skin temperatures,
But its internal temperature is still higher, and there are biggish temperature gradient inside and outside piezoelectric ultrasonic transducer, working performance is nevertheless suffered from
Large effect.
Pulsating heat pipe is the new heat pipe that last century the nineties occur, heat transfer property do not accelerated substantially, centrifugal force,
The conditions such as electric field influence, compared with conventional heat pipe have it is small in size, do not need capillary wick, structure it is simple, it is reliable for operation, be not easy to burn
Outstanding advantages of dry, low in cost.It is the following main high heat flux density radiating element.
Therefore, those skilled in the art is dedicated to developing a kind of pulsating heat pipe cooling type high power altrasonic transducer,
It is organic with pulsating heat pipe based on the mechanical structure of conventional piezoelectric ultrasonic transducer under the premise of not influencing transducer performance
It is coupled to form.The heat that inside generates when high-power piezoelectric ultrasonic transducer being worked using the efficient heat-transfer character of pulsating heat pipe
It takes away, it is ensured that energy converter efficient and safe operation in the normal temperature range, and it is able to extend piezoelectric ultrasonic transducer use
Service life.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to how super to high-power piezoelectricity
Sonic transducer carries out cooling heat, and it is efficient in the normal temperature range, safety that high-power piezoelectric ultrasonic transducer is effectively ensured
Work.
To achieve the above object, the present invention provides a kind of pulsating heat pipe cooling type high power altrasonic transducers, including pressure
Electric ultrasonic transducer, pulsating heat pipe cooling device, the piezoelectric ultrasonic transducer include stress bolt, back shroud, piezoelectric ceramics
Element, front shroud radially wear a series of holes；The back shroud is cylinder, and the front shroud is cone, is answered by described
Power bolt closely connects the front shroud, piezo ceramic element, back shroud；The pulsating heat pipe cooling device organic coupling in
In the piezoelectric ultrasonic transducer；The positive pole-face of two pieces of adjacent piezo ceramic elements is opposite, and is sandwiched between scale copper
Positive wire end as the piezoelectric ultrasonic transducer；The one of cathode face of the piezo ceramic element and the front cover
The upper surface of plate is opposite and wherein accompanies scale copper, the first negative wire end as the piezoelectric ultrasonic transducer；The pressure
Another piece of cathode face is opposite with the lower end surface of the back shroud in electroceramics element, and centre also accompanies described in scale copper conduct
Second negative wire end of piezoelectric ultrasonic transducer；The positive wire end of positive electrode lead and the piezoelectric ultrasonic transducer
It is connected；Negative electrode lead first negative wire end with the piezoelectric ultrasonic transducer and the second negative wire end phase simultaneously
Even.
Further, the pulsating heat pipe cooling device includes pulsating heat pipe, multiple groups heat transmission fin, filling liquid pipe；The arteries and veins
The serpentine-like arrangement of heat pipe is moved, work working medium is filled in tube wall, is divided into evaporator section, adiabatic section, condensation segment three parts, the evaporation
Section is connected to by the adiabatic section with the condensation segment, the cylindrical shape of evaporator section, and organic coupling is in the front shroud
It is interior；The multiple groups heat transmission fin is set to the outside of the condensation segment, and combines closely with the condensation segment outside；The filling liquid
Pipe is located at the top of the condensation segment for the pulsating heat pipe being vacuumized and being filled with work working medium.
Further, described radially to wear a series of holes and be located at piezoelectric ultrasonic transducer nodal section position, the nodal section
Position is located on one of the piezoelectric ultrasonic transducer front shroud, back shroud and center thick electrode.
Further, the front shroud is made of aluminium alloy, and the back shroud is formed from steel.
Further, the piezo ceramic element is in annulus shape, and quantity is even slice, with PZT piezoceramic material system
At.
Further, the multiple groups heat transmission fin is in annulus shape, combines closely and is placed on the condensation segment outer surface
Outside the piezoelectric ultrasonic transducer.
Further, the work working medium is one of methanol, acetone, freon and distilled water, the pulsating heat pipe
Caliber be 0.5 to 3mm, elbow number is 10 to 80, liquid filled ratio is 50 to 70%, inclination angle be 70 to 90 degree, surpassed by the piezoelectricity
Heat production power decision when sonic transducer works.
Further, the inner surface organic coupling on the surface of the evaporator section and the hole along the front shroud, contact surface are equal
It is even to be coated with heat-conducting silicone grease.
Further, the pulsating heat pipe and the multiple groups heat transmission fin be all made of the strong intermetallic composite coating of heating conduction and
At.
Further, the metal is one of copper, aluminium, copper alloy and aluminium alloy or a variety of.
Pulsating heat pipe cooling type high power altrasonic transducer of the invention utilizes the thermally conductive spy of high density of pulsating heat pipe element
Property carries out cooling heat high-power piezoelectric ultrasonic transducer, and high-power piezoelectric ultrasonic transducer can be effectively ensured in normal temperature
Work in range efficiently, safe, and guarantor mainly is played to the core element piezoelectric ceramic piece of high-power piezoelectric ultrasonic transducer
Shield effect solves the high technical problem of current high-power piezoelectric ultrasonic transducer operating temperature, and application prospect will be very wide.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of a preferred embodiment of the invention；
Fig. 2 is the axial cross section cross-sectional view of a preferred embodiment of the invention；
Fig. 3 is the cross section view of a preferred embodiment of the invention.
Wherein, 1- stress bolt, 2- back shroud, 3- piezo ceramic element, 4- front shroud, 5- negative electrode lead, 6- positive electricity
Pole lead, 7- pulsating heat pipe, 8- heat transmission fin, 9- filling liquid pipe, 10- condensation segment, the adiabatic section 11-, 12- evaporator section.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
Embodiment one:
As shown in Figure 1 and Figure 2, a preferred embodiment of the present invention includes stress bolt 1, cylindrical back shroud 2, piezoelectricity
Ceramic component 3, a series of conical front shroud 4 for radially wearing holes, negative electrode lead 5, positive electrode lead 6, pulsating heat pipe 7,
Multiple groups heat transmission fin 8, filling liquid pipe 9, condensation segment 10, adiabatic section 11 and evaporator section 12.
Cylindrical back shroud 2, piezo ceramic element 3 and a series of conical front shroud 4 for radially wearing holes pass through stress
Bolt 1 is combined closely, and the piezoelectric ultrasonic transducer of cylindrical shape, the anode of adjacent two pieces of piezo ceramic elements 3 are manufactured
Face is opposite, is sandwiched between positive wire end of the scale copper as piezoelectric ultrasonic transducer；Distinguish in the cathode face of piezo ceramic element 3
The lower end surface of the upper surface and cylindrical back shroud 2 of radially wearing a series of conical front shroud 4 in holes is opposite, and intermediate folder
There is negative wire end of the scale copper as piezoelectric ultrasonic transducer；Negative electrode lead 5, positive electrode lead 6 respectively with piezoelectric supersonic
The negative, positive pole lead end of energy converter is connected.
Pulsating heat pipe 7, multiple groups heat transmission fin 8 and filling liquid pipe 9 form pulsating heat pipe cooling system, as shown in Figure 2, wherein
Pulsating heat pipe 7 is made of tube wall and work working medium, can be divided into condensation segment 10, adiabatic section 11 and evaporator section 12；Pulsating heat pipe 7 is circle
Tubulose；Condensation segment 10 is connected to by adiabatic section 11 with evaporator section 12；Multiple groups heat transmission fin 8 and the outer surface of condensation segment 10 are closely tied
It closes, the effect of multiple groups heat transmission fin 8 is to increase by 10 external surface area of condensation segment, improves the heat-sinking capability of pulsating heat pipe cooling system；
Filling liquid pipe 9 is to be located at 10 top of condensation segment, 12 organic coupling of evaporator section for work working medium to be vacuumized and be filled with to pulsating heat pipe
Within a series of conical front shroud 4 for radially wearing holes.
As shown in figure 3, the working medium that works forms many length in the serpentine circuit of pulsating heat pipe 7, equal fluid column is not gentle
Plug.Under heat effect power, work working medium does TRANSFER BY PULSATING FLOW between condensation segment 10 and evaporator section 12 by adiabatic section 11.Evaporator section
In a series of inner surface for 4 mesoporous of conical front shroud for radially wearing holes, contact surface is evenly coated with leads 12 surface organic couplings
Hot silicone grease, to increase the thermal coefficient between contact surface, the heat of generation when piezoelectric ultrasonic transducer being made to work quickly is transmitted
Heat is transmitted to condensation segment 10 by adiabatic section 11 to evaporator section 12, and by the TRANSFER BY PULSATING FLOW of work working medium, to reach scattered
Hot purpose.
Piezoelectric ultrasonic transducer radially wears a series of a series of holes of the conical front shroud 4 in holes, super positioned at piezoelectricity
Sonic transducer nodal section position, the nodal section position can be located at piezoelectric ultrasonic transducer front shroud 4, back shroud 2 or center thick electrode
On.
Caliber (0.5-3mm etc.), elbow number (10-80), the liquid filled ratio (50-70% is best), inclination angle of pulsating heat pipe 7
(70-90 degree is best) and working medium etc. determine its conduct heat equivalent factor by the composite piezoelectric ultrasonic transducer power, i.e., it is hot
Load determines.
In the present embodiment, cylindrical back shroud 2 is formed from steel, and piezo ceramic element 3 uses PZT4 piezoceramic material, edge
A series of conical front shroud 4 that radial direction wears holes is made of high-strength aluminum alloy, and pulsating heat pipe 7 and multiple groups heat transmission fin 8 are adopted
It is made of the strong intermetallic composite coating of heating conduction, such as the metal or alloy such as copper, aluminium, steel.
Embodiment two:
On the basis of example 1, the pulsating heat pipe 7 in embodiment two is cornue shape.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of pulsating heat pipe cooling type high power altrasonic transducer, which is characterized in that including piezoelectric ultrasonic transducer, pulsation heat
Pipe radiator, the piezoelectric ultrasonic transducer include stress bolt, back shroud, piezo ceramic element, front shroud, are radially worn
A series of holes；The back shroud be cylinder, the front shroud be cone, by the stress bolt by the front shroud,
Piezo ceramic element, back shroud closely connect；The pulsating heat pipe cooling device organic coupling is in the piezoelectric ultrasonic transducer
It is interior；The positive pole-face of two pieces of adjacent piezo ceramic elements is opposite, and is sandwiched between scale copper and changes as the piezoelectric supersonic
The positive wire end of energy device；The one of cathode face of the piezo ceramic element it is opposite with the upper surface of the front shroud and its
In accompany scale copper, the first negative wire end as the piezoelectric ultrasonic transducer；Another piece in the piezo ceramic element
Cathode face it is opposite with the lower end surface of the back shroud, and intermediate also accompany scale copper as the piezoelectric ultrasonic transducer the
Two negative wire ends；Positive electrode lead is connected with the positive wire end of the piezoelectric ultrasonic transducer；Negative electrode lead is same
When be connected with first negative wire end of the piezoelectric ultrasonic transducer and the second negative wire end.
2. pulsating heat pipe cooling type high power altrasonic transducer as described in claim 1, which is characterized in that the pulsating heat pipe
Radiator includes pulsating heat pipe, multiple groups heat transmission fin, filling liquid pipe；The pulsating heat pipe serpentine-like arrangement is filled in tube wall
Work working medium, is divided into evaporator section, adiabatic section, condensation segment three parts, and the evaporator section passes through the adiabatic section and the condensation segment
Connection, the cylindrical shape of evaporator section, and organic coupling is in the front shroud；The multiple groups heat transmission fin is set to described
The outside of condensation segment, and combine closely with the condensation segment outside；The filling liquid pipe be used to vacuumize the pulsating heat pipe and
It is filled with work working medium, is located at the top of the condensation segment.
3. pulsating heat pipe cooling type high power altrasonic transducer as described in claim 1, which is characterized in that described radially to wear
A series of holes are located at piezoelectric ultrasonic transducer nodal section position, and the nodal section position is located at the piezoelectric ultrasonic transducer front cover
On one of plate, back shroud and center thick electrode.
4. pulsating heat pipe cooling type high power altrasonic transducer as described in claim 1, which is characterized in that the front shroud by
Aluminium alloy is made, and the back shroud is formed from steel.
5. pulsating heat pipe cooling type high power altrasonic transducer as described in claim 1, which is characterized in that the piezoelectric ceramics
Element is in annulus shape, and quantity is even slice, is made of PZT piezoceramic material.
6. pulsating heat pipe cooling type high power altrasonic transducer as claimed in claim 2, which is characterized in that the multiple groups are thermally conductive
Fin is in annulus shape, combines closely and is placed on outside the piezoelectric ultrasonic transducer with the condensation segment outer surface.
7. pulsating heat pipe cooling type high power altrasonic transducer as claimed in claim 2, which is characterized in that the work working medium
For one of methanol, acetone, freon and distilled water, the caliber of the pulsating heat pipe is 0.5 to 3mm, elbow number be 10 to
80, liquid filled ratio is 50 to 70%, inclination angle is 70 to 90 degree, heat production power decision when being worked by the piezoelectric ultrasonic transducer.
8. pulsating heat pipe cooling type high power altrasonic transducer as claimed in claim 2, which is characterized in that the evaporator section
The inner surface organic coupling on surface and the hole along the front shroud, contact surface are evenly coated with heat-conducting silicone grease.
9. pulsating heat pipe cooling type high power altrasonic transducer as claimed in claim 2, which is characterized in that the pulsating heat pipe
And the multiple groups heat transmission fin is all made of the strong intermetallic composite coating of heating conduction and forms.
10. pulsating heat pipe cooling type high power altrasonic transducer as claimed in claim 9, which is characterized in that the metal is
One of copper, aluminium, copper alloy and aluminium alloy are a variety of.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243612.6A CN109877028B (en) | 2019-03-28 | 2019-03-28 | Pulsating heat pipe heat dissipation type high-power ultrasonic transducer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243612.6A CN109877028B (en) | 2019-03-28 | 2019-03-28 | Pulsating heat pipe heat dissipation type high-power ultrasonic transducer |
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| Publication Number | Publication Date |
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| CN109877028A true CN109877028A (en) | 2019-06-14 |
| CN109877028B CN109877028B (en) | 2023-12-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479687A (en) * | 2019-08-01 | 2019-11-22 | 合肥国轩高科动力能源有限公司 | A kind of ultrasonic cleaning equipment of power battery aluminum hull |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357455A (en) * | 2011-08-08 | 2012-02-22 | 上海交通大学 | High-power ultrasonic transducer with heat pipe cooling device |
| CN202582301U (en) * | 2012-04-01 | 2012-12-05 | 大连海事大学 | Pulsating heat pipe heat-transfer system sleeved with electronic control piezoelectric ceramic block |
| CN206269643U (en) * | 2016-11-11 | 2017-06-20 | 山东亿诺赛欧电子科技有限公司 | Double ultrasonic wave heat-pipe radiating apparatus |
| US20180164839A1 (en) * | 2016-12-09 | 2018-06-14 | Taiwan Semiconductor Manufacturing Co., Ltd. | Drainage for Temperature Humidity Controlling System |
| CN108176574A (en) * | 2017-12-19 | 2018-06-19 | 天津工业大学 | A kind of more amplitude piezoelectric ultrasonic transducers of series composite structure double frequency |
| CA3053911A1 (en) * | 2017-02-17 | 2018-08-23 | Southwire Company, Llc | Ultrasonic grain refining and degassing procedures and systems for metal casting including enhanced vibrational coupling |
| US20180345046A1 (en) * | 2017-05-30 | 2018-12-06 | David A. Gallup | Catheter and method for use |
| WO2019026964A1 (en) * | 2017-08-04 | 2019-02-07 | キヤノン株式会社 | Piezoelectric material, piezoelectric element, and electronic apparatus |
| CN209935164U (en) * | 2019-03-28 | 2020-01-14 | 浙江师范大学 | Pulsating heat pipe heat dissipation type high-power ultrasonic transducer |
-
2019
- 2019-03-28 CN CN201910243612.6A patent/CN109877028B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357455A (en) * | 2011-08-08 | 2012-02-22 | 上海交通大学 | High-power ultrasonic transducer with heat pipe cooling device |
| CN202582301U (en) * | 2012-04-01 | 2012-12-05 | 大连海事大学 | Pulsating heat pipe heat-transfer system sleeved with electronic control piezoelectric ceramic block |
| CN206269643U (en) * | 2016-11-11 | 2017-06-20 | 山东亿诺赛欧电子科技有限公司 | Double ultrasonic wave heat-pipe radiating apparatus |
| US20180164839A1 (en) * | 2016-12-09 | 2018-06-14 | Taiwan Semiconductor Manufacturing Co., Ltd. | Drainage for Temperature Humidity Controlling System |
| CA3053911A1 (en) * | 2017-02-17 | 2018-08-23 | Southwire Company, Llc | Ultrasonic grain refining and degassing procedures and systems for metal casting including enhanced vibrational coupling |
| US20180345046A1 (en) * | 2017-05-30 | 2018-12-06 | David A. Gallup | Catheter and method for use |
| WO2019026964A1 (en) * | 2017-08-04 | 2019-02-07 | キヤノン株式会社 | Piezoelectric material, piezoelectric element, and electronic apparatus |
| CN108176574A (en) * | 2017-12-19 | 2018-06-19 | 天津工业大学 | A kind of more amplitude piezoelectric ultrasonic transducers of series composite structure double frequency |
| CN209935164U (en) * | 2019-03-28 | 2020-01-14 | 浙江师范大学 | Pulsating heat pipe heat dissipation type high-power ultrasonic transducer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479687A (en) * | 2019-08-01 | 2019-11-22 | 合肥国轩高科动力能源有限公司 | A kind of ultrasonic cleaning equipment of power battery aluminum hull |
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| Publication number | Publication date |
|---|---|
| CN109877028B (en) | 2023-12-19 |
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