CN107666731A - A kind of ultrasonic magnetic thermal device of Nano electric material preparation - Google Patents
A kind of ultrasonic magnetic thermal device of Nano electric material preparation Download PDFInfo
- Publication number
- CN107666731A CN107666731A CN201710726914.XA CN201710726914A CN107666731A CN 107666731 A CN107666731 A CN 107666731A CN 201710726914 A CN201710726914 A CN 201710726914A CN 107666731 A CN107666731 A CN 107666731A
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- plate
- fin
- heating roller
- heater box
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/14—Tools, e.g. nozzles, rollers, calenders
- H05B6/145—Heated rollers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/02—Induction heating
Abstract
The invention discloses a kind of ultrasonic magnetic thermal device of Nano electric material preparation,Including heater box,Heater box bottom is provided with electromagnetic heating plate,Heater box side is provided with ultrasonic platform,Ultrasonic platform is internally provided with several ultrasonic heads,Electromagnetic heating plate by several heating roller groups into,Heating roller includes iron core,Magnet coil and fin,Magnet coil uniform winding is on iron core surface,Heating roller surface is provided with copper coin,Fin is uniformly connected to heating roller inwall,Fin annular is set,Heater box surface is provided with isolation plate,Isolation plate includes microcrystal face plate and mica porcelain plate,Ultrasonic head includes shell,Connector lug and emitting head,Ultrasonic platform side is connected with limit base,Limit base bottom is connected with electric screw,Electric screw bottom is connected with barrier plate,Cooperated by supersonic oscillations effect and Electromagnetic Heating,Improve the overall efficiency of heating surface,Save the energy simultaneously,It is conveniently adjusted,Improve production efficiency,It is worthy to be popularized.
Description
Technical field
The present invention relates to technical field of nano material, the ultrasonic magnetic hot charging of specially a kind of Nano electric material preparation
Put.
Background technology
Nano material refer in three dimensions at least it is one-dimensional in nano-scale or by them as elementary cell structure
Into material, this is about as much as the yardstick that 10-100 atom is arranged closely together, nano material in terms of telecommunications,
Make electronic component it is smaller, faster, more low energy consumption, it is possible to produce storage density and arithmetic speed ratio big 3 to 6 orders of magnitude now
All-channel Communication Engineering and computer device, therefore nano material has great significance in terms of electronic product, nanometer
Material production needs are heated, and traditional mode of heating serious heat loss, high energy consumption, are unable to reach requirement, are unfavorable for giving birth to
Production.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of ultrasonic magnetic heat of Nano electric material preparation
Device, cooperated by supersonic oscillations effect and Electromagnetic Heating, substantially increase the overall efficiency of heating surface, while save energy
Source, it is conveniently adjusted, substantially increases production efficiency, is worthy to be popularized.
The technical solution adopted for the present invention to solve the technical problems is：A kind of ultrasonic magnetic of Nano electric material preparation
Thermal, including heater box, the heater box bottom are provided with electromagnetic heating plate, and the heater box side is provided with ultrasonic platform,
The ultrasonic platform is internally provided with several ultrasonic heads, and the electromagnetic heating plate is by several heating roller groups into the heating roller
Inside includes iron core, magnet coil and fin, and the magnet coil uniform winding is set in iron core surface, the heating roller surface
Copper coin is equipped with, the fin is uniformly connected to heating roller inwall, and fin annular is set, and the heater box surface is set
Isolation plate is equipped with, the isolation plate includes microcrystal face plate and mica porcelain plate, and the ultrasonic head includes shell, connector lug and transmitting
Head, the enclosure are provided with adaptation, and the adaptation and cable are electrically connected with, and the adaptation surface is provided with some
Individual taper resonating disk, the adaptation are fixed by damping pad, and the adaptation is connected by contact conductor and transducer
It is connected together, the emitting head is internally provided with acoustic lens, transducer and the acoustic lens positive pair, and the ultrasonic platform side
Limit base is connected with, the limit base bottom is connected with electric screw, and the electric screw bottom is connected with barrier plate.
As a kind of preferable technical scheme of the present invention, the fin uses the aluminium sheet material of hollow-core construction, and described
Fin surface is provided with several projections, and the fin and copper coin link together.
As a kind of preferable technical scheme of the present invention, the connector lug is fixed together by rubber base and shell.
As a kind of preferable technical scheme of the present invention, the connector lug and emitting head are separately positioned on shell both ends.
As a kind of preferable technical scheme of the present invention, the heater box top is provided with feed hopper, the feed hopper table
Face is provided with separation trough.
As a kind of preferable technical scheme of the present invention, linked together between the heating roller by conductor in parallel, and
Heating roller is connected with earth leakage protective device by mains-supplied in the circuit of heating roller.
As a kind of preferable technical scheme of the present invention, the barrier plate is formed using double-deck carbon fiber board, and barrier plate
Internal vacuumize process.
As a kind of preferable technical scheme of the present invention, the heater box bottom is provided with base, and the chassis interior is set
Several grooves are equipped with, the heating roller is fixedly installed on inside grooves, and the inside grooves are provided with thermal insulation layer, described heat-insulated
Layer uses aerogel blanket material.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is directly heated, no by setting heating roller using Electromagnetic Heating mode to the material of heater box
The process of increase heat conduction is needed, heat transfer efficiency is higher, and Inside coil heat production rapid heat dissipation, is hardly damaged；
(2) by setting ultrasonic head, the material surface generation high frequency friction for making to contact with each other using ultrasonic wave makes the present invention
Heat amount, directly heat, substantially increase firing rate；
(3) present invention adjusts the intensity of ultrasonic wave as needed by setting limiting plate, is advantageous to save the energy, and super
Acoustic heating and Electromagnetic Heating mode be combined with each other and heated, and avoid traditional heat-conducting mode, the efficiency of heating surface and speed are significantly
Improve, Nano electric material production is quicker.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the ultrasonic head internal structure schematic diagram of the present invention；
Fig. 3 is the heating roller cross section structure schematic diagram of the present invention.
In figure：1- heater boxes；101- bases；102- grooves；103- thermal insulation layers；2- electromagnetic heating plates；201- heating rollers；
202- copper coins；203- iron cores；204- magnet coils；205- fin；206- is raised；3- ultrasound platforms；301- limit bases；302- electricity
Dynamic screw rod；303- barrier plates；4- ultrasound heads；401- shells；402- connector lugs；403- emitting heads；404- rubber bases；405- is matched
Device；406- taper resonating disks；407- damps pad；408- contact conductors；409- transducers；410- acoustic lens；5- completely cuts off plate；6-
Feed hopper；7- separation troughs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in Figure 1 to Figure 3, the invention provides a kind of ultrasonic magnetic thermal device of Nano electric material preparation, including
Heater box 1, the bottom of heater box 1 are provided with electromagnetic heating plate 2, and the side of heater box 1 is provided with ultrasonic platform 3, described super
Sound platform 3 is internally provided with several ultrasounds first 4, and the electromagnetic heating plate 2 is made up of several heating rollers 201, the heating roller
201 inside include iron core 203, magnet coil 204 and fin 205, and the uniform winding of magnet coil 204 is in the table of iron core 203
Face, the surface of heating roller 201 are provided with copper coin 202, and the fin 205 is uniformly connected to the inwall of heating roller 201, and described
The annular of fin 205 is set, and the surface of heater box 1 is provided with isolation plate 5, and the isolation plate 5 includes microcrystal face plate 501 and cloud
Female porcelain plate 502, volume is directly internally heated to heater box 1 by the eddy current effect of magnet coil 204, you can the isolation table of plate 5
The material in face is heated, and isolation plate 5 effectively reduces the conduction of heat, improves heating effect, while fin 205 absorbs
Heat caused by the surface of magnet coil 204, is radiated by copper sheet 202, effectively reduces the load of magnet coil 204, no
It is fragile, prolong the service life of entirety；
The ultrasound first 4 includes shell 401, connector lug 402 and emitting head 403, and the shell 401 is internally provided with matching
Device 405, the adaptation 405 and cable are electrically connected with, and the surface of adaptation 405 is provided with several taper resonating disks 406,
The adaptation 405 is fixed by damping pad 407, and the adaptation 405 passes through contact conductor 408 and transducer 409
Link together, the emitting head 403 is internally provided with acoustic lens 410, and the transducer 409 and acoustic lens 410 are just relative, outside
Electric energy is passed to by portion's power supply by cable, and the microwave signal of all high frequencies is reached using adaptation 405 and can all reach load point
Purpose, do not have signal reflex and return source point, lift source benefit, afterwards transmitted electric power signal by contact conductor 408
To transducer 409, the mechanical energy that dither is converted electrical energy into the presence of transducer 409 acts on isolation plate 5 surface
Nano material so that the material surface that contacts with each other produces high frequency friction and is allowed to heat amount, and realization directly heats；
And the side of ultrasonic platform 3 is connected with limit base 301, the bottom of limit base 301 is connected with electric screw 302,
The bottom of electric screw 302 is connected with barrier plate 303, barrier effect is played to ultrasonic wave by barrier plate 303, so as to adjust
The intensity of ultrasonic wave 303, realize the qualitative contrlol of heating.
Preferably, the fin 205 uses the aluminium sheet material of hollow-core construction, and the surface of the fin 205 is set
There is the contact area of several projections 206, increase and heat, so as to accelerate radiating rate, the fin 205 and copper coin 204
Link together.
The connector lug 402 is fixed together by rubber base 404 and shell 401, and the end of a thread is docked by rubber base 404
402 are protected, and avoid being damaged because of bending.
The connector lug 402 and emitting head 403 are separately positioned on the both ends of shell 401,
The top of heater box 1 is provided with feed hopper 6, and the surface of feed hopper 6 is provided with separation trough 7, by separating material 7
Play guide effect, ensure material even into.
Linked together between the heating roller 201 by conductor in parallel, even if some heating roller 201 of parallel way is short
Road or damage, do not interfere with other heating rollers 201, and heating roller 201 is by mains-supplied, and the circuit of heating roller 201
In be connected with earth leakage protective device, ensure security.
The barrier plate 303 is formed using double-deck carbon fiber board, and the inside vacuumize process of barrier plate 303, to ultrasonic wave
Certain barrier effect is played, the bottom of heater box 1 is provided with base 101, and it is recessed that the base 101 is internally provided with several
Groove 102, the heating roller 201 are fixedly installed on inside groove 102, and the groove 102 is internally provided with thermal insulation layer 103, described
Thermal insulation layer 103 uses aerogel blanket material, completely cuts off heat using thermal insulation layer 103, is advantageous to the radiating of heating roller 201.
In summary, the main characteristic of the invention lies in that：
(1) present invention is directly heated, no by setting heating roller using Electromagnetic Heating mode to the material of heater box
The process of increase heat conduction is needed, heat transfer efficiency is higher, and Inside coil heat production rapid heat dissipation, is hardly damaged；
(2) by setting ultrasonic head, the material surface generation high frequency friction for making to contact with each other using ultrasonic wave makes the present invention
Heat amount, directly heat, substantially increase firing rate；
(3) present invention adjusts the intensity of ultrasonic wave as needed by setting limiting plate, is advantageous to save the energy, and super
Acoustic heating and Electromagnetic Heating mode be combined with each other and heated, and avoid traditional heat-conducting mode, the efficiency of heating surface and speed are significantly
Improve, Nano electric material production is quicker.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
- A kind of 1. ultrasonic magnetic thermal device of Nano electric material preparation, it is characterised in that：Including heater box (1), the heating Case (1) bottom is provided with electromagnetic heating plate (2), and heater box (1) side is provided with ultrasonic platform (3), and the ultrasonic platform (3) is interior Portion is provided with several ultrasonic heads (4), and the electromagnetic heating plate (2) is made up of several heating rollers (201), the heating roller (201) internal to include iron core (203), magnet coil (204) and fin (205), magnet coil (204) uniform winding exists Iron core (203) surface, heating roller (201) surface are provided with copper coin (202), and the fin (205), which is uniformly connected to, to be added Hot-rolling (201) inwall, and the fin (205) annular is set, heater box (1) surface is provided with isolation plate (5), described Isolation plate (5) includes microcrystal face plate (501) and mica porcelain plate (502), and the ultrasonic head (4) includes shell (401), connector lug (402) and emitting head (403), the shell (401) are internally provided with adaptation (405), the adaptation (405) and cable electricity Property connection, adaptation (405) surface is provided with several taper resonating disks (406), and the adaptation (405) passes through damping Pad (407) is fixed, and the adaptation (405) is linked together by contact conductor (408) and transducer (409), institute State emitting head (403) and be internally provided with acoustic lens (410), the transducer (409) and acoustic lens (410) are just relative and described Ultrasonic platform (3) side is connected with limit base (301), and limit base (301) bottom is connected with electric screw (302), the electricity Dynamic screw rod (302) bottom is connected with barrier plate (303).
- A kind of 2. ultrasonic magnetic thermal device of Nano electric material preparation according to claim 1, it is characterised in that：It is described Fin (205) uses the aluminium sheet material of hollow-core construction, and the fin (205) surface is provided with several raised (206), The fin (205) and copper coin (204) link together.
- A kind of 3. ultrasonic magnetic thermal device of Nano electric material preparation according to claim 1, it is characterised in that：It is described Connector lug (402) is fixed together by rubber base (404) and shell (401).
- A kind of 4. ultrasonic magnetic thermal device of Nano electric material preparation according to claim 1, it is characterised in that：It is described Connector lug (402) and emitting head (403) are separately positioned on shell (401) both ends.
- A kind of 5. ultrasonic magnetic thermal device of Nano electric material preparation according to claim 1, it is characterised in that：It is described Heater box (1) top is provided with feed hopper (6), and feed hopper (6) surface is provided with separation trough (7).
- A kind of 6. ultrasonic magnetic thermal device of Nano electric material preparation according to claim 1, it is characterised in that：It is described Heating roller is linked together between (201) by conductor in parallel, and heating roller (201) is by mains-supplied, and heating roller (201) Circuit in be connected with earth leakage protective device.
- A kind of 7. ultrasonic magnetic thermal device of Nano electric material preparation according to claim 1, it is characterised in that：It is described Barrier plate (303) is formed using double-deck carbon fiber board, and the internal vacuumize process of barrier plate (303).
- A kind of 8. ultrasonic magnetic thermal device of Nano electric material preparation according to claim 1, it is characterised in that：It is described Heater box (1) bottom is provided with base (101), and the base (101) is internally provided with several grooves (102), the heating Roller (201) is fixedly installed on groove (102) inside, and the groove (102) is internally provided with thermal insulation layer (103), the thermal insulation layer (103) aerogel blanket material is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726914.XA CN107666731B (en) | 2017-08-23 | 2017-08-23 | Ultrasonic magnetic heating device for preparing nano electronic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726914.XA CN107666731B (en) | 2017-08-23 | 2017-08-23 | Ultrasonic magnetic heating device for preparing nano electronic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107666731A true CN107666731A (en) | 2018-02-06 |
| CN107666731B CN107666731B (en) | 2020-06-19 |
Family
ID=61098218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710726914.XA Active CN107666731B (en) | 2017-08-23 | 2017-08-23 | Ultrasonic magnetic heating device for preparing nano electronic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107666731B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446283A (en) * | 2019-08-16 | 2019-11-12 | 深圳利都科技有限公司 | A kind of ultrasonic magnetic thermal device of Nano electric material preparation |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206479A (en) * | 1990-05-04 | 1993-04-27 | Cem Corporation | Microwave heating system |
| RU2080746C1 (en) * | 1992-12-28 | 1997-05-27 | Научно-производственное объединение "Тест-Радио", Лтд. | Microwave oven-refrigerator |
| US5762066A (en) * | 1992-02-21 | 1998-06-09 | Ths International, Inc. | Multifaceted ultrasound transducer probe system and methods for its use |
| CN101053546A (en) * | 2006-04-03 | 2007-10-17 | 张锦华 | Apparatus and process for extraction of constituents from alternative medicinal material |
| CN101190360A (en) * | 2006-11-28 | 2008-06-04 | 重庆融海超声医学工程研究中心有限公司 | Multi-point transmitting ultrasonic therapy device |
| CN101404838A (en) * | 2002-03-12 | 2009-04-08 | 松下电器产业株式会社 | High frequency heating device with steam generating function |
| KR20090071251A (en) * | 2007-12-27 | 2009-07-01 | 주식회사 대우일렉트로닉스 | Multi-function microwave oven |
| CN202276488U (en) * | 2011-08-22 | 2012-06-13 | 张家港市鹏氏电子科技有限公司 | Electromagnetic induction heating roller |
| DE202012008255U1 (en) * | 2012-08-29 | 2013-12-02 | Apex Brands, Inc. | soldering iron |
| CN103827960A (en) * | 2011-09-26 | 2014-05-28 | 皇家飞利浦有限公司 | Ultrasound probe with an acoustical lens |
| CN106037663A (en) * | 2016-06-29 | 2016-10-26 | 华南师范大学 | Continuous zooming ultrasonic probe and zooming method adopted by same |
| CN106659463A (en) * | 2014-05-14 | 2017-05-10 | 皇家飞利浦有限公司 | Acoustical lens and ultrasound transducer probe |
| US20170176019A1 (en) * | 2015-05-05 | 2017-06-22 | June Life, Inc. | Connected food preparation system and method of use |
| CN106903932A (en) * | 2017-04-25 | 2017-06-30 | 安徽热速达电子科技有限责任公司 | A kind of Corrugating Machine Electromechanic heating roller and its application and Corrugating Machine electromagnetic heating method |
-
2017
- 2017-08-23 CN CN201710726914.XA patent/CN107666731B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206479A (en) * | 1990-05-04 | 1993-04-27 | Cem Corporation | Microwave heating system |
| US5762066A (en) * | 1992-02-21 | 1998-06-09 | Ths International, Inc. | Multifaceted ultrasound transducer probe system and methods for its use |
| RU2080746C1 (en) * | 1992-12-28 | 1997-05-27 | Научно-производственное объединение "Тест-Радио", Лтд. | Microwave oven-refrigerator |
| CN101404838A (en) * | 2002-03-12 | 2009-04-08 | 松下电器产业株式会社 | High frequency heating device with steam generating function |
| CN101053546A (en) * | 2006-04-03 | 2007-10-17 | 张锦华 | Apparatus and process for extraction of constituents from alternative medicinal material |
| CN101190360A (en) * | 2006-11-28 | 2008-06-04 | 重庆融海超声医学工程研究中心有限公司 | Multi-point transmitting ultrasonic therapy device |
| KR20090071251A (en) * | 2007-12-27 | 2009-07-01 | 주식회사 대우일렉트로닉스 | Multi-function microwave oven |
| CN202276488U (en) * | 2011-08-22 | 2012-06-13 | 张家港市鹏氏电子科技有限公司 | Electromagnetic induction heating roller |
| CN103827960A (en) * | 2011-09-26 | 2014-05-28 | 皇家飞利浦有限公司 | Ultrasound probe with an acoustical lens |
| DE202012008255U1 (en) * | 2012-08-29 | 2013-12-02 | Apex Brands, Inc. | soldering iron |
| CN106659463A (en) * | 2014-05-14 | 2017-05-10 | 皇家飞利浦有限公司 | Acoustical lens and ultrasound transducer probe |
| US20170176019A1 (en) * | 2015-05-05 | 2017-06-22 | June Life, Inc. | Connected food preparation system and method of use |
| CN106037663A (en) * | 2016-06-29 | 2016-10-26 | 华南师范大学 | Continuous zooming ultrasonic probe and zooming method adopted by same |
| CN106903932A (en) * | 2017-04-25 | 2017-06-30 | 安徽热速达电子科技有限责任公司 | A kind of Corrugating Machine Electromechanic heating roller and its application and Corrugating Machine electromagnetic heating method |
Non-Patent Citations (2)
| Title |
|---|
| TRUNG DUC THAN .ETC: "《A Review of Localization Systems for Robotic Endoscopic Capsules》", 《IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING》 * |
| 黄圆等: "《脉冲电流快速烧结纳米铜焊膏连接铜镍基板研究》", 《机械工程学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446283A (en) * | 2019-08-16 | 2019-11-12 | 深圳利都科技有限公司 | A kind of ultrasonic magnetic thermal device of Nano electric material preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107666731B (en) | 2020-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103715781B (en) | A kind of wireless charging transmitting device | |
| CN204204611U (en) | Coil layout, energy electrically driven vehicles and charging station | |
| JPS60168620A (en) | Molding block which can be heated or cooled alternately | |
| CN203733570U (en) | Heat dissipation device of high-frequency switching mode power supply transformer | |
| CN106532976A (en) | Wireless electric energy transmission device based on 13.56MHz metamaterial | |
| US9318914B2 (en) | Wireless charging device | |
| CN107666731A (en) | A kind of ultrasonic magnetic thermal device of Nano electric material preparation | |
| WO2021169198A1 (en) | Shielding film, coil assembly and wireless charging device | |
| CN207834072U (en) | A kind of power inductor with radiator | |
| CN205028986U (en) | Compound heat conduction structure and explosion -proof power supply device | |
| CN202587443U (en) | Novel electromagnetic heating device | |
| CN101299396B (en) | Dual cooling type high frequency induction heating capacitor | |
| CN201174319Y (en) | Dual cooling type high frequency induction heating capacitor | |
| CN209561585U (en) | A kind of composite heat-conducting structure, cell apparatus and electronic equipment | |
| CN109728656B (en) | Wireless power transmission resonator structure based on electromagnetic metamaterial | |
| CN206758217U (en) | A kind of core for transformer | |
| CN206559001U (en) | A kind of environment-friendly type air type bus duct | |
| CN207800307U (en) | A kind of novel transformer | |
| CN203261068U (en) | Wireless charger provided with heat dissipation device | |
| CN108599396B (en) | Ultra-thin wide-frequency medium-and-long-distance wireless power transmission coil | |
| CN215578080U (en) | Transformer based on electric power low frequency heating power supply system | |
| CN201966022U (en) | Water-cooled high frequency transformer | |
| CN206834996U (en) | A kind of high-frequency inversion bridge-type rectifier | |
| WO2023206514A1 (en) | Microwave resonant heating device and electronic atomization device | |
| CN210984490U (en) | Charging coil for high-power medium-long distance wireless transmission |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |