CN106373619A - Antenna protection limiter structure - Google Patents
Antenna protection limiter structure Download PDFInfo
- Publication number
- CN106373619A CN106373619A CN201610790121.XA CN201610790121A CN106373619A CN 106373619 A CN106373619 A CN 106373619A CN 201610790121 A CN201610790121 A CN 201610790121A CN 106373619 A CN106373619 A CN 106373619A
- Authority
- CN
- China
- Prior art keywords
- limiter
- lithium
- protection
- protection limiter
- antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
- G21B1/13—First wall; Blanket; Divertor
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/05—Thermonuclear fusion reactors with magnetic or electric plasma confinement
- G21B1/057—Tokamaks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma Technology (AREA)
Abstract
The invention discloses an antenna protection limiter structure. The antenna protection limiter structure comprises a protection limiter guide plate, a heat sink structure, an electromagnetic pump electrode, a recovery box, a lithium flow pipeline, a distribution box, a heating plate, a cooling medium in and out pipe, a heat sink cooling channel, a temperature measurement thermocouple, a heating wire, a connection screw and a side protection plate. According to the antenna protection limiter structure, quite high heat load in a vacuum chamber can be borne, the antenna main body structure can be prevented from being directly attached by high-energy particles in the vacuum chamber, a first wall material and plasma are prevented from mutually interacting to damage the operation environment of the vacuum chamber; re-circulation and tritium retention problems of deposition particles of a first wall can be effectively solved on the basis of circulation flow and renewable property of the liquid lithium first wall.
Description
Technical field
The invention belongs to nuclear fusion tokamak assisted heating device field, specifically a kind of antenna protection limiter knot
Structure.
Background technology
Icr Heating (icrh) is domestic and international a kind of highly effective plasma in tokamak device at present
Body assists mode of heating.Icrh antenna is the carrier in icrh system, electromagnetic wave energy being coupled in plasma, due to straight
Junction plasma, will bear very big plasma resonance heat and particle bombardment in running.In order to protect icrh
Antenna faraday's shield member, needs arrangement protection limiter structure outside antenna.
Due to being in the special environment of vacuum chamber, during operation, plasma facing material can be produced protection limiter with plasma
Interact, the wall causing is detained, particle recycling and contaminant problem can produce unfavorable shadow to the operation of TOKAMAK device
Ring, the selection of therefore plasma facing material is extremely important.Icrh antenna protection limiter first in domestic tokamak device at present
Wall material from more be graphite, it is little, good that graphite has high, the good heat conductivility of fusing point, carbon impurity energy loss by radiation
The advantages of welding characteristic got well.However, the tritium retention effects that graphite material easily distils, not resistance to chemical attack and redeposition lead to
The problems such as recirculation, makes it be difficult to meet the requirement of following nuclear fusion device plasma facing material.Remaining traditional plasma facing material is such as
Tungsten, beryllium and molybdenum etc. there is also the shortcoming being each difficult to overcome.
The liquid metal of flowing can bear very high thermal force, and can take away surface heat flow and fall by circulating
The recirculation of low particle, solves tritium retention problems, is that a kind of suitable coming plasma high parameter runs potential preferable first wall
Material.Wherein, the low atomic number of lithium, low melting point, high specific heat capacity, the characteristic that can significantly improve Plasma merit become
Ideal liquid metal plasma facing material.
Content of the invention
The purpose of the present invention is to propose to a kind of Icr Heating antenna protection of liquid lithium first wall construction limits
Device, this kind of structure can drive circulating of liquid lithium by electromagnetic pump, and realizes liquid lithium in protection by distributor disk
The uniform fold on limiter surface and infiltration, effectively solving can protect the high heat in limiter surface by circulating of liquid lithium
Load and the problem of the particle recycling that reduces, minimizing plasma impurity.
The technical scheme is that
A kind of antenna protection limiter structure, include the protection limiter deflector of arc it is characterised in that: described protection limit
The bottom of device deflector processed is provided with electromagnetism pump electrode, recycling box, and the top of protection limiter deflector is provided with distributor disk, miniature stream
Road, is provided with liquid lithium in recycling box, be connected with lithium flow duct, the lower surface of lithium flow duct between recycling box and distributor disk
It is disposed with heater strip, electromagnetism pump electrode is connected with the liquid lithium in recycling box, and micro flow channel is connected with distributor disk, in micro flow channel
Each liquid outlet face protection limiter baffle surface；The back side of described protection limiter deflector is disposed with heat sink knot
Structure, includes heating plate and cooling-water duct in heat sink structure, the bottom surface of protection limiter deflector there also is provided thermocouple, lithium
Flow duct and top distributor disk bottom recycling box are passed through to be welded to connect, and lithium flow duct the latter half outer surface is wound around and adds
Heated filament, top half directly with heat sink on heating plate fit tightly that holding lithium flowing is temperature required, heating plate is by screw one
It is connected with heat sink structure；Protection limiter deflector is connected by two screws two with the Faraday shield of antenna；Pass through
Control the positive and negative electrode of electromagnetism pump electrode and the size of electric current, make the liquid lithium in recycling box conductive, ring magnetic in a vacuum chamber
The flowing that Ampere force drives liquid lithium, and the distributor disk by lithium flow duct entrance top, liquid lithium is produced in the presence of
In protection limiter baffle surface flowing after distributor disk is flowed out by micro flow channel, and formed in capillary effect
Liquid lithium first wall that infiltration is good, sprawl completely, finally reclaims in recycling box, is circulated flowing.
A kind of described antenna protection limiter structure it is characterised in that: described protection limiter deflector and heat sink knot
It is compressing that structure passes through high temperature insostatic pressing (HIP).
A kind of described antenna protection limiter structure it is characterised in that: described heat sink structure is good by heat conductivility
Chromium-zirconium-copper processes, protection limiter deflector by no magnetic, low activity, the metal material processing that corrosion-resistant, wellability is good and
Become.
A kind of described antenna protection limiter structure it is characterised in that: described antenna arranged on left and right sides protection limiter is led
Stream plate is respectively equipped with side protection board, for protecting liquid lithium flow pipeline.
A kind of described antenna protection limiter structure it is characterised in that: described electromagnetism pump electrode is by two pieces of bottom
Copper electrode forms, and the DC current that driving force is connected by copper electrode is produced with the toroidal magnetic field interaction in running environment.
A kind of antenna protection limiter structure of stating it is characterised in that: described top distributor disk and bottom recycling box are passed through
Lithium flow duct connects, and under the electromagnetic pump driving effect of bottom, so that liquid lithium is produced from recycling box-distributor disk-recycling box-distributor disk
Life circulates.
A kind of described antenna protection limiter structure it is characterised in that: described protection limiter deflector heat sink knot
Structure bottom opens up and is disposed with heating system, temperature control system and cooling system, to ensure liquid lithium flow performance.
The principle of the present invention is:
The present invention is primarily directed to when antenna protection limiter runs in nuclear fusion tokamak device it is difficult to bear very big
Plasma resonance heat and with Plasma Interaction produce impurity, particle recycling and tritium are detained the problems such as and propose
's.This new antenna protects limiter structure mainly to pass through the continuous uniform on protection limiter surface for the recycle stream dynamic formula liquid lithium
Flow the absorption to realize high thermal force, the generation protecting Faraday shield, reduction particle recycling and impurity；Using high-accuracy
Instrument will protect limiter to bend to the contour structure similar to plasma boundary position shape with complicated procedures of forming；By controlling electromagnetism
Electric current in pump electrode, drives flowing and adjusting liquid lithium flow speed of liquid lithium；By the heating plate in heat sink structure and
Cooling duct controlling the temperature of liquid lithium, the Uniform Flow realizing liquid lithium and the excessive vaporization preventing lithium.
The invention has the advantage that
The temperature of the heating plate in the heat sink structure of the present invention and cooling-water duct adjustable protective limiter deflector is beneficial to
Liquid lithium first wall preferably infiltration and flow effect；Thermocouple can carry out protecting the real-time prison of limiter baffle surface temperature
Survey；Lithium flow duct lower surface is disposed with heater strip to realize the heating of liquid lithium；Present configuration can bear in vacuum chamber
Very high thermal force, protection antenna body structure protects it from the direct bombardment of high energy particle in vacuum chamber；Avoid the first wall
The interaction of material and plasma and produce impurity and destroy vacuum chamber running environment；Recycle stream due to liquid lithium first wall
Move and updatability, efficiently solve the recirculation of deposited particles and tritium retention problems in the first wall.
Brief description
Fig. 1 protects limiter axonometric drawing for inventive antenna.
Fig. 2 protects limiter top view for inventive antenna.
Fig. 3 protects limiter distributor disk micro flow channel structure chart for inventive antenna.
Fig. 4 protects the section of structure (a-a) of limiter for inventive antenna.
Specific embodiment
Referring to accompanying drawing 1-4, a kind of antenna protection limiter structure, include protection limiter deflector 1, heat sink structure 2,
Electromagnetism pump electrode 3, recycling box 4, lithium flow duct 5, distributor disk 6, micro flow channel 7, heating plate 8, cooling medium inlet/outlet pipe 9, heat
Heavy cooling duct 10, thermocouple 11, heater strip 12, screw 13, screw 14, side protection board 15.It is provided with liquid lithium in recycling box 4,
It is connected with lithium flow duct 5, electromagnetism pump electrode 3 is connected with the liquid lithium in recycling box 4, miniature between recycling box 4 and distributor disk 6
Runner 7 is connected with distributor disk 6, and each liquid outlet in micro flow channel 7 faces protection limiter deflector 1 surface；By controlling
The both positive and negative polarity of electromagnetism pump electrode 3 and the size of electric current, make the liquid lithium in recycling box 4 conductive, toroidal magnetic field in a vacuum chamber
In the presence of produce Ampere force drive liquid lithium flowing, and by lithium flow duct 5 enter top distributor disk 6.Liquid lithium
In protection limiter deflector 1 Surface runoff after micro flow channel 7 outflow in distributor disk 6, and in capillary effect
Form liquid lithium first wall that infiltration is good, sprawl completely, finally reclaim in recycling box 4 and be circulated flowing.Protection limits
Device deflector 1 back side is disposed with the good heat sink structure of heat conductivility 2, and it is compressing that both pass through high temperature insostatic pressing (HIP)；Heat sink structure 2
In heating plate 8 and the temperature of cooling-water duct 10 adjustable protective limiter deflector 1 to be beneficial to liquid lithium first wall more preferable
Effect of impregnation；Thermocouple 11 can carry out protecting the real-time monitoring of limiter deflector 1 surface temperature；Lithium flow duct 5 bottom
Surface layout has heater strip 12 to realize the heating of liquid lithium；Lithium flow duct 5 and heating plate 8 pass through screw 13 and heat sink structure
2 are connected；Protection limiter deflector 1 is connected by screw 14 with the Faraday shield of antenna；The protection of antenna arranged on left and right sides limits
Device deflector 1 is respectively equipped with side protection board 15, and biside plate 15 is fixedly linked with protection limiter deflector 1, plays protection and limits
Device back liquid lithium flow pipeline, prevents the effect of side particle bombardment.
Claims (7)
1. a kind of antenna protection limiter structure, include the protection limiter deflector of arc it is characterised in that: described protection
The bottom of limiter deflector is provided with electromagnetism pump electrode, recycling box, and the top of protection limiter deflector is provided with distributor disk, miniature
Runner, is provided with liquid lithium in recycling box, be connected with lithium flow duct, the bottom table of lithium flow duct between recycling box and distributor disk
Face is disposed with heater strip, and electromagnetism pump electrode is connected with the liquid lithium in recycling box, and micro flow channel is connected with distributor disk, micro flow channel
On each liquid outlet face protection limiter baffle surface；The back side of described protection limiter deflector is disposed with heat sink knot
Structure, includes heating plate and cooling-water duct in heat sink structure, the bottom surface of protection limiter deflector there also is provided thermocouple, lithium
Flow duct and top distributor disk bottom recycling box are passed through to be welded to connect, and lithium flow duct the latter half outer surface is wound around and adds
Heated filament, top half directly with heat sink on heating plate fit tightly that holding lithium flowing is temperature required, heating plate is by screw one
It is connected with heat sink structure；Protection limiter deflector is connected by two screws two with the Faraday shield of antenna；Pass through
Control the positive and negative electrode of electromagnetism pump electrode and the size of electric current, make the liquid lithium in recycling box conductive, ring magnetic in a vacuum chamber
The flowing that Ampere force drives liquid lithium, and the distributor disk by lithium flow duct entrance top, liquid lithium is produced in the presence of
In protection limiter baffle surface flowing after distributor disk is flowed out by micro flow channel, and formed in capillary effect
Liquid lithium first wall that infiltration is good, sprawl completely, finally reclaims in recycling box, is circulated flowing.
2. a kind of antenna protection limiter structure according to claim 1 it is characterised in that: described protection limiter water conservancy diversion
It is compressing that plate and heat sink structure pass through high temperature insostatic pressing (HIP).
3. a kind of antenna protection limiter structure according to claim 1 it is characterised in that: described heat sink structure is by heat conduction
Chromium-zirconium-copper of good performance processes, and protection limiter deflector is by no magnetic, low activity, the metal that corrosion-resistant, wellability is good
Materials processing forms.
4. a kind of antenna protection limiter structure according to claim 1 it is characterised in that: described antenna arranged on left and right sides
Protection limiter deflector is respectively equipped with side protection board, for protecting liquid lithium flow pipeline.
5. a kind of antenna protection limiter structure according to claim 1 it is characterised in that: described electromagnetism pump electrode is logical
Cross bottom two pieces of copper electrodes composition, the toroidal magnetic field phase interaction in the DC current that driving force is connected and running environment by copper electrode
With producing.
6. a kind of antenna protection limiter structure according to claim 1 it is characterised in that: described top distributor disk and bottom
Portion's recycling box is connected by lithium flow duct, under the electromagnetic pump driving effect of bottom, make liquid lithium from recycling box-distributor disk-return
Receive box-distributor disk generation to circulate.
7. a kind of antenna protection limiter structure according to claim 1 it is characterised in that: described protection limiter water conservancy diversion
The heat sink structure bottom of plate opens up and is disposed with heating system, temperature control system and cooling system, to ensure liquid lithium flow performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790121.XA CN106373619A (en) | 2016-08-31 | 2016-08-31 | Antenna protection limiter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790121.XA CN106373619A (en) | 2016-08-31 | 2016-08-31 | Antenna protection limiter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106373619A true CN106373619A (en) | 2017-02-01 |
Family
ID=57900590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610790121.XA Pending CN106373619A (en) | 2016-08-31 | 2016-08-31 | Antenna protection limiter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106373619A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601190A (en) * | 2017-12-20 | 2018-09-28 | 中国科学院合肥物质科学研究院 | Height couples the double ring type ion involution antenna of low impurity |
| CN109121275A (en) * | 2018-10-15 | 2019-01-01 | 合肥聚能电物理高技术开发有限公司 | Plasma limiter, vacuum chamber and plasma device |
| CN110278649A (en) * | 2019-05-23 | 2019-09-24 | 中国科学院合肥物质科学研究院 | The polynary battle array rf wave heating antenna of low radio frequency sheath, high flexibility |
| CN112992384A (en) * | 2021-02-07 | 2021-06-18 | 中国科学院合肥物质科学研究院 | Carbon fiber reinforced composite CFC protection limiter |
| CN113421659A (en) * | 2021-06-11 | 2021-09-21 | 合肥聚能电物理高技术开发有限公司 | Water-cooling molybdenum-copper limiter |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6411666B1 (en) * | 1998-10-21 | 2002-06-25 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus to produce and maintain a thick, flowing, liquid lithium first wall for toroidal magnetic confinement DT fusion reactors |
| CN101807738A (en) * | 2009-12-31 | 2010-08-18 | 中国科学院等离子体物理研究所 | Antenna protection limiter |
| CN102543222A (en) * | 2012-03-16 | 2012-07-04 | 中国科学院等离子体物理研究所 | Structure for taking liquid metal lithium as high heat load area of first wall of vacuum chamber of magnetic confinement reactor |
| CN102543223A (en) * | 2012-02-15 | 2012-07-04 | 中国科学院等离子体物理研究所 | ICRF (Ion Cyclotron Resonance Frequency) antenna structure with angle-adjustable faraday shield cooling tube |
| CN102653856A (en) * | 2012-04-16 | 2012-09-05 | 中国科学院等离子体物理研究所 | Method for improving first wall fuel recycling of full-superconducting tokomak by using lithium metal coating layer |
| US20120307951A1 (en) * | 2011-04-01 | 2012-12-06 | The Boeing Company | Liquid Lithium First Walls for Electromagnetic Control of Plasmas in Fusion Power Reactor Environments |
| CN203482074U (en) * | 2013-07-12 | 2014-03-12 | 中国科学院等离子体物理研究所 | Liquid metal driving type electromagnetic pump |
| CN103943958A (en) * | 2014-04-11 | 2014-07-23 | 中国科学院等离子体物理研究所 | Conjugate antenna structure oriented towards plasma coupling impedance rapid changes |
| CN204577110U (en) * | 2015-05-13 | 2015-08-19 | 华北电力大学 | The liquid wall generating means of a kind of fountain first |
| CN105990692A (en) * | 2016-01-06 | 2016-10-05 | 中国科学院等离子体物理研究所 | Tokamak low-clutter active and passive multijunction waveguide array with water cooling structure |
-
2016
- 2016-08-31 CN CN201610790121.XA patent/CN106373619A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6411666B1 (en) * | 1998-10-21 | 2002-06-25 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus to produce and maintain a thick, flowing, liquid lithium first wall for toroidal magnetic confinement DT fusion reactors |
| CN101807738A (en) * | 2009-12-31 | 2010-08-18 | 中国科学院等离子体物理研究所 | Antenna protection limiter |
| US20120307951A1 (en) * | 2011-04-01 | 2012-12-06 | The Boeing Company | Liquid Lithium First Walls for Electromagnetic Control of Plasmas in Fusion Power Reactor Environments |
| CN102543223A (en) * | 2012-02-15 | 2012-07-04 | 中国科学院等离子体物理研究所 | ICRF (Ion Cyclotron Resonance Frequency) antenna structure with angle-adjustable faraday shield cooling tube |
| CN102543222A (en) * | 2012-03-16 | 2012-07-04 | 中国科学院等离子体物理研究所 | Structure for taking liquid metal lithium as high heat load area of first wall of vacuum chamber of magnetic confinement reactor |
| CN102653856A (en) * | 2012-04-16 | 2012-09-05 | 中国科学院等离子体物理研究所 | Method for improving first wall fuel recycling of full-superconducting tokomak by using lithium metal coating layer |
| CN203482074U (en) * | 2013-07-12 | 2014-03-12 | 中国科学院等离子体物理研究所 | Liquid metal driving type electromagnetic pump |
| CN103943958A (en) * | 2014-04-11 | 2014-07-23 | 中国科学院等离子体物理研究所 | Conjugate antenna structure oriented towards plasma coupling impedance rapid changes |
| CN204577110U (en) * | 2015-05-13 | 2015-08-19 | 华北电力大学 | The liquid wall generating means of a kind of fountain first |
| CN105990692A (en) * | 2016-01-06 | 2016-10-05 | 中国科学院等离子体物理研究所 | Tokamak low-clutter active and passive multijunction waveguide array with water cooling structure |
Non-Patent Citations (2)
| Title |
|---|
| J.S. HU ET.AL: "First results of the use of a continuously flowing lithium limiter in high performance discharges in the EAST device", 《NUCLEAR FUSION》 * |
| 孟献才 等: "HT-7装置液态锂限制器实验中锂的腐蚀与沉积特性的研究", 《物理学报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601190A (en) * | 2017-12-20 | 2018-09-28 | 中国科学院合肥物质科学研究院 | Height couples the double ring type ion involution antenna of low impurity |
| CN109121275A (en) * | 2018-10-15 | 2019-01-01 | 合肥聚能电物理高技术开发有限公司 | Plasma limiter, vacuum chamber and plasma device |
| CN110278649A (en) * | 2019-05-23 | 2019-09-24 | 中国科学院合肥物质科学研究院 | The polynary battle array rf wave heating antenna of low radio frequency sheath, high flexibility |
| CN110278649B (en) * | 2019-05-23 | 2021-05-11 | 中国科学院合肥物质科学研究院 | Low-radio-frequency sheath and high-flexibility multi-element array radio-frequency wave heating antenna |
| CN112992384A (en) * | 2021-02-07 | 2021-06-18 | 中国科学院合肥物质科学研究院 | Carbon fiber reinforced composite CFC protection limiter |
| CN113421659A (en) * | 2021-06-11 | 2021-09-21 | 合肥聚能电物理高技术开发有限公司 | Water-cooling molybdenum-copper limiter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106373619A (en) | Antenna protection limiter structure | |
| CN102497721B (en) | Plasma device with double-hollow cathode and double-hollow cathode and applications | |
| CN104616951A (en) | Rotating-anode x-ray tube assembly | |
| CN206553621U (en) | Magnetic deflection electron beam evaporation source | |
| CN104470190A (en) | Cooling device of particle production target | |
| CN113556858A (en) | Neutron generation target | |
| CN109768656A (en) | A kind of radiator structure of axial magnetic flux disc type electric machine | |
| CN204946855U (en) | A kind of New X ray tube rotating anode arrangement | |
| CN106702328B (en) | Magnetic deflection electron beam evaporation source | |
| CN212969350U (en) | High-efficient constant temperature driving motor | |
| CN104279743A (en) | Permanent magnet water heater | |
| CN110972442A (en) | Refrigerant phase change radiator | |
| CN215724520U (en) | Evaporation heat dissipation device based on ion wind strengthening technology | |
| CN105931934A (en) | Double-helix water channel type heavy-current beam catcher | |
| CN105788695B (en) | A kind of high-power electron irradiation accelerator X-ray conversion target | |
| CN113035803B (en) | Device for cooperatively improving ionic wind strength by magnetic field and carbon nano tube | |
| CN209488286U (en) | A kind of novel axial flux electric machine stator heat radiation structure | |
| CN211266692U (en) | Large-scale motor with water-cooling heat radiation structure | |
| KR101464646B1 (en) | Eddy-current braking system with thermoelectric generator | |
| CN208046352U (en) | The heat-dissipating casing of wheel hub motor based on wind-cooling heat dissipating | |
| CN208157212U (en) | A kind of phase transformation heat pipe and the cooling combined formula radiator of liquid circulation | |
| CN220755123U (en) | Injection and extraction two-in-one convex rail magnet of medical synchrotron | |
| CN218093249U (en) | Heat dissipation type gasoline engine cylinder block | |
| CN206820303U (en) | Easy heat radiation fixed switching cabinet | |
| CN109672318A (en) | A kind of stator and coil integral type liquid cooling current vortex retarder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |