CN206595106U - A kind of close-coupled high-intensity magnetic field generating means - Google Patents
A kind of close-coupled high-intensity magnetic field generating means Download PDFInfo
- Publication number
- CN206595106U CN206595106U CN201720265926.2U CN201720265926U CN206595106U CN 206595106 U CN206595106 U CN 206595106U CN 201720265926 U CN201720265926 U CN 201720265926U CN 206595106 U CN206595106 U CN 206595106U
- Authority
- CN
- China
- Prior art keywords
- liquid metal
- magnetic field
- generating means
- intensity magnetic
- close
- 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.)
- Active
Links
Landscapes
- Hard Magnetic Materials (AREA)
Abstract
The utility model belongs to electromagnetic technology field, more particularly to a kind of close-coupled high-intensity magnetic field generating means.The device includes being connected with energy-storage module by the pipeline again by energy-storage module, switch, liquid metal spiral winding, liquid metal drive module and the distal end radiating module of pipeline connection in sequential series, the distal end radiating module；Liquid metal is full of inside the pipeline, the liquid metal spiral winding is entwined by the pipeline full of liquid metal.Flowing has liquid metal in liquid metal spiral winding described in the utility model, not only so that the electric conductivity enhancing of liquid metal spiral winding, it is magnetic field-enhanced, and the Joule heat that spiral winding is produced can be lost in external environment in time, deionized water or liquid nitrogen, liquid helium cooling spiral coil need not be used, so that the device is simpler and compact, it is more convenient to operate, and has larger application and popularization value in electromagnetic arts.
Description
Technical field
The utility model belongs to electromagnetic technology field, more particularly to a kind of close-coupled high-intensity magnetic field generating means.
Background technology
High-intensity magnetic field is as a kind of special, extreme scientific research condition, and scientific research, which is made a breakthrough, to be had
Powerful motive force, and impulse magnetic field is easier to obtain the magnetic field of high intensity than stable state high-intensity magnetic field.So, each flourishing state of the world
Family all establishes the impulse magnetic field laboratory of oneself, and for producing impulse magnetic field, strong magnetic is provided for each field scientific research
.High-intensity magnetic field is often referred to magnetic field more than several teslas.
High-intensity magnetic field has two kinds of stable state formula and pulsed, and the magnet for producing stable state high-intensity magnetic field is typically the spiral being coiled into conductor
Pipe, it can be divided into three kinds:Ordinary magnet, superconducting magnet, combined around the hybrid magnet being twisted into by ordinary magnet and superconducting magnet.It is general
The field strength generally 20T that logical magnet can reach, because the Joule heat of conductor is, it is necessary to which substantial amounts of cooling water, device is complicated heavy.
The use of Pulsed High Field Magnets will be relied on by producing impulse magnetic field, pulse magnet mainly include scroll conductor winding, insulating barrier and
Back-up coat several major, it is identical with solenoidal magnets known to us in structure, big electric current is passed through to solenoid, so that it may
To obtain the high-intensity magnetic field of dozens or even hundreds of tesla, because the heat that this process is produced is very big, so being passed through electric current
When take interruption method, it is very short to be passed through the duration every time, generally only several milliseconds even 1 microseconds, it is possible to obtain arteries and veins
Rush high-intensity magnetic field.
The generation of stable state high-intensity magnetic field and impulse magnetic field is all by alternating current is passed through to solid spiral coil, according to change
The principle of current induced magnetic field be operated, but be due to that solid spiral coil has very big resistance, and by upper megampere
The electric current of training, will necessarily produce huge Joule heat, it is necessary to which heat is shed in time.Existing heat dissipation technology has deionized water
Cooling technology, liquid helium, liquid nitrogen cooling technology etc., but these cooling technology device bulky complex, energy consumption are very high, and exist higher
Danger, operation difficulty is big.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to provide a kind of close-coupled high-intensity magnetic field generating means, to improve high-intensity magnetic field
The heat-sinking capability of generating means, and make the structure of high-intensity magnetic field generating means simpler and compact.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of close-coupled high-intensity magnetic field generating means, and it includes
Dissipated by the energy-storage module of pipeline connection in sequential series, switch, liquid metal spiral winding, liquid metal drive module and distal end
Thermal modules, the distal end radiating module is connected by the pipeline with energy-storage module again, and then forms closed-loop path；The pipeline
Inside is full of liquid metal, and the liquid metal spiral winding is entwined by the pipeline full of liquid metal；
The pipeline plays the effect of wire, and makes the liquid metal full of flowing in the closed-loop path, the energy storage mould
Block provides the break-make of electric current in energy, the whole circuit of the switch control, institute by providing the electric current of change for magnetic field
Stating liquid metal spiral winding is used to produce high-intensity magnetic field, and the liquid metal drive module is used to provide for the flowing of liquid metal
Power, the distal end radiating module is used to the heat of the generation of liquid metal spiral winding being lost in outside air.
Further, the pipeline appearance insulation, is steel pipe (being preferably stainless steel tube) or flexible plastic pipe.
Further, the liquid metal is less than 60 DEG C of metal for fusing point conventional in the prior art.
Specifically, the liquid metal is gallium, gallium base bianry alloy, gallium based multicomponent alloy, indium-base alloy or bismuth-base alloy
Any of.
It is preferred that, the gallium base bianry alloy is any of gallium-indium alloy, gallium metal or gallium mercury alloy.
It is preferred that, the gallium based multicomponent alloy is gallium-indium-tin alloy or gallium indium tin zinc bismuth alloy.
Further, the liquid metal spiral winding periphery is wound with carbon cloth, the periphery set of the carbon cloth
It is connected to (coaxial) steel pipe.
Further, the energy-storage module is capacitor, inductor (i.e. inductive energy storage device), (power network) rectifier or pulse
Any of generator.
Further, the liquid metal drive module is electromagnetic pump or peristaltic pump, preferably direct-current electromagnetic pump.
Further, the distal end radiating module is liquid metal heat radiation device, and the liquid metal heat radiation device selects ability
Domain routine or existing liquid metal heat radiation device, preferably copper material gilled radiator.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the advantages that：
(1) flowing has liquid metal in liquid metal spiral winding described in the utility model, not only causes liquid metal
The electric conductivity enhancing of spiral winding, it is magnetic field-enhanced, and the Joule heat that spiral winding is produced can be lost to extraneous ring in time
In border, it is not necessary to use deionized water or liquid nitrogen, liquid helium cooling spiral coil, so that the device is simpler and compact,
Operation is more convenient.
(2) liquid metal described in the utility model is full of pipeline and whole closed-loop path, even if the pipeline under high-intensity magnetic field
It is not easy to be broken by stress；And liquid metal flows in pipeline, the Joule heat produced in whole device can be dissipated in time
Lose in environment, improve the heat dispersion of package unit.
Brief description of the drawings
Fig. 1 is the structural representation of close-coupled high-intensity magnetic field generating means described in the utility model embodiment；
Wherein, 1, liquid metal spiral winding；2nd, switch；3rd, energy-storage module；4th, distal end radiating module；5th, liquid metal drives
Dynamic model block；6th, pipeline.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but it can not be used for limiting scope of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary.
For the ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing depending on concrete condition
Justice.
As shown in figure 1, present embodiments providing a kind of close-coupled high-intensity magnetic field generating means, it is included by pipeline 6 sequentially
Energy-storage module 3, switch 2, liquid metal spiral winding 1, liquid metal drive module 5 and the distal end radiating module 4 being connected in series,
The distal end radiating module 4 is connected by the pipeline 6 with energy-storage module 3 again, and then forms closed-loop path.
The appearance of pipeline 6 insulation, inside is full of liquid metal, and it can be steel pipe or flexible plastic pipe etc., the present embodiment
From stainless steel tube, external diameter is 8mm, and internal diameter is 4mm.
The liquid metal is the metal that fusing point is less than 60 DEG C, can be closed from gallium, gallium base bianry alloy, gallium Quito member
Any of gold, indium-base alloy or bismuth-base alloy, from the GaIn20 that fusing point is 16 DEG C in the present embodiment.
The energy-storage module 3 provides energy by the electric current of offer change for magnetic field, its optional electricity container, electricity
Feel any of accumulator, power network rectifier or impulse generator, the energy-storage module 3 of the present embodiment is by using routine techniques
Formed by capacitor connection in series-parallel, to produce pulsed magnetic field.
The break-make of electric current in the whole circuit of the control of switch 2.
The liquid metal spiral winding 1 is wrapped on non-metal wire ring framework by the pipeline 6 full of liquid metal
It is made, the pipeline 6 can be with spiral winding number layer, to strengthen magnetic field；During making, first pipeline 6 (i.e. stainless steel tube) is heated to
Compactedization temperature, is then wound around on nonmetallic skeleton, produces.The outermost of the liquid metal spiral winding 1 is also wound with carbon
Fiber cloth, the outside of the carbon cloth is also socketed with concentric steel tubes as reinforcement material.
The liquid metal drive module 5 is used to provide power for the flowing of liquid metal, and it can select electromagnetic pump or compacted
Dynamic pump, the present embodiment uses direct-current electromagnetic pump.
The distal end radiating module 4 is used to the heat of the generation of liquid metal spiral winding 1 being lost in outside air,
It is liquid metal heat radiation device, and the liquid metal heat radiation device selects this area routine or existing liquid metal heat radiation device,
The present embodiment selects copper material gilled radiator.
During work, switch is opened, is flowed using liquid metal drive module driving liquid metal in the closed-loop path, so
The electric current of change is provided by energy-storage module afterwards, liquid metal spiral winding is produced high-intensity magnetic field；The heat produced in the course of work
Amount is lost in outside air by distal end radiating module, in addition, liquid metal also will part warm in flow process in pipeline
Amount is lost in external environment.
In summary, the close-coupled high-intensity magnetic field dispensing device described in the present embodiment, not only causes liquid metal spiral winding
Electric conductivity enhancing, it is magnetic field-enhanced, and the Joule heat that spiral winding is produced can be lost in external environment in time, be not required to
Deionized water or liquid nitrogen, liquid helium cooling spiral coil are used, heat dispersion, and the convenient system of package unit is not only increased
Make and arrange, it is not necessary to external stability, simpler and compact, it is also more convenient to operate.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (10)
1. a kind of close-coupled high-intensity magnetic field generating means, it is characterised in that including the energy storage mould by pipeline (6) connection in sequential series
Block (3), switch (2), liquid metal spiral winding (1), liquid metal drive module (5) and distal end radiating module (4), it is described remote
End radiating module (4) is connected by the pipeline (6) with energy-storage module (3) again；Liquid metal is full of inside the pipeline (6),
The liquid metal spiral winding (1) is entwined by the pipeline (6) full of liquid metal.
2. close-coupled high-intensity magnetic field generating means according to claim 1, it is characterised in that pipeline (6) the appearance insulation,
For steel pipe or flexible plastic pipe.
3. close-coupled high-intensity magnetic field generating means according to claim 1, it is characterised in that the liquid metal is that fusing point is low
In 60 DEG C of metal.
4. close-coupled high-intensity magnetic field generating means according to claim 3, it is characterised in that the liquid metal is gallium, gallium
Any of base bianry alloy, gallium based multicomponent alloy, indium-base alloy or bismuth-base alloy.
5. close-coupled high-intensity magnetic field generating means according to claim 4, it is characterised in that the gallium base bianry alloy is gallium
Any of indium alloy, gallium metal or gallium mercury alloy.
6. close-coupled high-intensity magnetic field generating means according to claim 4, it is characterised in that the gallium based multicomponent alloy is gallium
Indium stannum alloy or gallium indium tin zinc bismuth alloy.
7. close-coupled high-intensity magnetic field generating means according to claim 1, it is characterised in that the liquid metal spiral winding
(1) periphery is wound with carbon cloth, and the periphery of the carbon cloth is socketed with steel pipe.
8. close-coupled high-intensity magnetic field generating means according to claim 1, it is characterised in that the energy-storage module (3) is electricity
Any of container, inductor, rectifier or impulse generator.
9. close-coupled high-intensity magnetic field generating means according to claim 1, it is characterised in that the liquid metal drive module
(5) it is electromagnetic pump or peristaltic pump.
10. close-coupled high-intensity magnetic field generating means according to claim 1, it is characterised in that the distal end radiating module (4)
For liquid metal heat radiation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265926.2U CN206595106U (en) | 2017-03-17 | 2017-03-17 | A kind of close-coupled high-intensity magnetic field generating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265926.2U CN206595106U (en) | 2017-03-17 | 2017-03-17 | A kind of close-coupled high-intensity magnetic field generating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595106U true CN206595106U (en) | 2017-10-27 |
Family
ID=60124639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720265926.2U Active CN206595106U (en) | 2017-03-17 | 2017-03-17 | A kind of close-coupled high-intensity magnetic field generating means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876087A (en) * | 2017-03-17 | 2017-06-20 | 云南靖创液态金属热控技术研发有限公司 | A kind of close-coupled high-intensity magnetic field generating means |
-
2017
- 2017-03-17 CN CN201720265926.2U patent/CN206595106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876087A (en) * | 2017-03-17 | 2017-06-20 | 云南靖创液态金属热控技术研发有限公司 | A kind of close-coupled high-intensity magnetic field generating means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106876087A (en) | A kind of close-coupled high-intensity magnetic field generating means | |
| CN203760516U (en) | Superconducting switch for superconducting coil | |
| JP2017517859A (en) | Electronic hollow conductor for electromagnetic machinery | |
| CN102301832A (en) | Systems and methods for compressing plasma | |
| CN103532345B (en) | Superconducting motor with ultra-low loss | |
| CN106141987B (en) | A kind of pin removal based on memory alloy wire | |
| CN103839650B (en) | Impulse magnetic field device and the manufacture method of magnet | |
| CN108039248A (en) | A kind of high-temperature superconductor cable with composite electromagnetic screen layer | |
| CN110718352A (en) | Device and method for generating repetitive pulse high-intensity magnetic field | |
| CN206595106U (en) | A kind of close-coupled high-intensity magnetic field generating means | |
| CN107346681A (en) | A kind of rutherford's cable based on ReBCO isotropism Superconducting Strands | |
| CN107123504A (en) | Field system and drop field method drop in magnetic resonance magnet | |
| CN100390906C (en) | Current down-lead structure of superconducting magnetic energy storage | |
| CN201674471U (en) | Thermal control superconducting switch with superconducting joints | |
| CN106602839A (en) | Two-fluid generating device | |
| CN108648895A (en) | A kind of repetition magnet structure being quickly cooled down | |
| CN102751069B (en) | Low-resistance multi-core NbTi/Cu superconducting magnet coil inner joint and preparation method | |
| CN102368430B (en) | Micro-tube inductor based on micro-fluid | |
| CN206893180U (en) | A kind of demonstration machine for being used to demonstrate Electromagnetic Heating | |
| CN111431290A (en) | Energy feed conversion device with low-temperature coil | |
| CN205897508U (en) | Electromagnetic heating body | |
| CN210575340U (en) | Repetitive pulse high-intensity magnetic field generating device | |
| CN115846525A (en) | Magnetic pulse bulging connection device and method for titanium alloy-stainless steel pipe | |
| CN110211763A (en) | A kind of superconducting magnet based on round ring plate | |
| CN101414781B (en) | Superconducting energy storage power machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |