CN202422900U - Magnet structure of vacuum waxdip type superconduction de-ironing separator - Google Patents
Magnet structure of vacuum waxdip type superconduction de-ironing separator Download PDFInfo
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- CN202422900U CN202422900U CN2012200441585U CN201220044158U CN202422900U CN 202422900 U CN202422900 U CN 202422900U CN 2012200441585 U CN2012200441585 U CN 2012200441585U CN 201220044158 U CN201220044158 U CN 201220044158U CN 202422900 U CN202422900 U CN 202422900U
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- Prior art keywords
- coil
- magnet structure
- filler strip
- superconductor
- vacuum
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- 238000010409 ironing Methods 0.000 title abstract 3
- 239000000945 filler Substances 0.000 claims abstract description 37
- 239000002887 superconductor Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 239000004411 aluminium Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000010791 quenching Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000001398 aluminium Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of superconduction, and provides a magnet structure of a vacuum waxdip type superconduction de-ironing separator. A plurality of channel filler strips are arranged at the bottom of the inner layer of a coil wound by superconductors of the magnet structure of the vacuum waxdip type superconduction de-ironing separator, so that an end cavity for guiding liquid wax to flow into gaps among the superconductors in the coil is formed, the liquid wax is solidified at low temperature to fix the superconductors, and quench times due to movement of the superconductors are reduced.
Description
Technical field
The utility model belongs to the superconductor technology field, relates in particular to a kind of vacuum waxdip formula superconduction tramp iron separator magnet structure.
Background technology
The low-temperature superconducting tramp iron separator utilizes superconducting magnet to produce the required strong magnetic field of deironing; Principle is under superconducting state (269 degree); The resistance that is used for the superconductor of coiling superconducting magnet coil is zero; In superconducting magnet coil, feed heavy current; Thereby obtain ultrastrong magnetic field (30000Gs), have that magnetic field intensity is big, iron-attracting performance is strong, in light weight, the incomparable advantages of common electromagnetism deironing such as energy consumption is low, operation environmental protection, it is mainly used in tiny iron foreign material such as removing detonator contained in the coal, big gun line.
The cryogenic magnet coil is when operation; Cause the quench phenomenon because of trickle the moving of superconductor easily, superconducting magnet coil is to prevent that mostly the method that quench adopts from being brush coating on coil at present, and this kind mode is time-consuming; Have a strong impact on efficient, and cause coil not possess invertibity.
The utility model content
The purpose of the utility model embodiment is to provide a kind of vacuum waxdip formula superconduction tramp iron separator magnet structure; Mostly the method that quench adopts that prevents that being intended to solve prior art provides is brush coating on coil; This kind mode is time-consuming; Have a strong impact on efficient, and cause coil not possess reversible problem.
The utility model is to realize like this; A kind of vacuum waxdip formula superconduction tramp iron separator magnet structure; Said magnet structure comprises the coil that the superconductor coiling forms; Said magnet structure also comprises the some passage filler strips that are arranged on said coil internal layer bottom, and the coiling direction that direction and said coil are set of said passage filler strip has angle, and said passage filler strip has at least an end that one bending structure is set; Said bending structure extends through an end of said coil, forms several flow into the space of said coil inside superconductor and the formation of said matting runner bar in order to conducts liquid wax solution end portion cavity.
Further, said passage filler strip is the aluminium filler strip.
The bottom of the coil internal layer that the superconductor coiling of the vacuum waxdip formula superconduction tramp iron separator magnet structure that the utility model provides forms is provided with some passage filler strips; Formation flows into the end portion cavity in the space between the coil inside superconductor in order to conducts liquid wax; Thereby be implemented under the low-temperature condition; Liquid wax is solidified, and fixedly superconductor reduces superconductor and moves the quench number of times that causes.
Description of drawings
Fig. 1 shows the sketch map of the vacuum waxdip formula superconduction tramp iron separator magnet structure that the utility model embodiment provides;
Wherein, 1-coil, 2-passage filler strip, 3-bending structure, 4-coil rack end plate.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the utility model.
See also Fig. 1; The vacuum waxdip formula superconduction tramp iron separator magnet structure that the utility model provides comprises a coil 1, and this coil 1 is formed through sandwich wound by superconductor, and the liquid wax (not shown) has been recorded in the space between the superconductor of coil 1 (superconductor of coiling); Wherein, This process of recording liquid wax realizes that under vacuum condition following have concrete embodiment to describe, and repeats no more at this.
Further; Magnet structure also comprise some passage filler strips 2 of being arranged on coil 1 internal layer bottom (this passage filler strip promptly is arranged on the framework of magnet structure, the position between coil framework and the coil 1 internal layer bottom, wherein; The coil framework is in order to support coils 1); The position that it is concrete, be appreciated that into, before coil 1 coiling, be arranged on the position of the bottom; The coiling direction that direction and coil 1 are set of passage filler strip 2 has angle; Wherein, Passage filler strip 2 has at least an end that one bending structure 3 is set, and bending structure 3 extends through an end of coil 1, forms several flow into the coil 1 inner superconductor and the space of passage filler strip 2 formation in order to conducts liquid wax solution end portion cavity (among the figure for illustrating); And the length of the bending structure 3 of this passage filler strip 2 is no more than the thickness of the superconductor of coil 1.
In the utility model embodiment, this passage filler strip 2 can be the aluminium filler strip, can certainly be the filler strip of other materials, this not in order to the restriction the utility model.
Following is example with the aluminium filler strip, and the practical implementation of vacuum waxdip formula superconduction tramp iron separator magnet structure is described:
This magnet structure mainly comprises a coil 1, and this coil 1 is formed by the superconductor coiling, wherein; Before this coil 1 of coiling, need in the internal layer bottom of coil 1 several aluminium filler strips to be set in advance, the coiling direction that direction and coil 1 are set of this aluminium filler strip has angle; Be that aluminium filler strip and coil 1 X-shape form an angle, for example 30 degree, 90 degree are certain; Under preferred state, laying direction that can the aluminium filler strip is set to vertical with the coiling direction of coil 1;
Simultaneously; The aluminium filler strip has at least an end that one bending structure 3 is set; This bending structure 3 extends (wherein through an end of coil 1; The end of coil 1 of record is meant the end in the two ends of whole winding 1 here), form several and flow into the end portion cavity in the space that coil 1 inner superconductor and aluminium filler strip form in order to conducts liquid wax solution, the end portion cavity of formation more helps liquid wax and flows between the superconductor and the space of superconductor and the formation of aluminium filler strip;
In the above-described embodiments; Can certainly bending structure 3 all be set at the two ends of aluminium filler strip; Like this liquid wax flow between the superconductor and the speed in the space that superconductor and aluminium filler strip form faster, the contact-making surface between liquid wax and the superconductor is wider, after liquid wax curing; Be more conducive to fixed coil, thus the number of times of more effective minimizing coil 1 quench.
Certainly, the magnet structure that the utility model provides can also comprise the structure member of similar coil rack short slab 4 and coil framework (unmarked among the figure), repeat no more at this, but not in order to restriction the utility model.
The following process of recording that provides the liquid wax that sets the coil 1 behind the aluminium filler strip:
The coil that sets the aluminium filler strip 1 is hung in vacuum irritate in the wax apparatus, and will irritate wax apparatus and vacuumize;
When vacuum condition reaches when recording the requiring of wax solution, irritate the wax apparatus heating to vacuum;
When temperature reaches when recording the requiring of wax solution; The preprepared liquid wax is poured in the coil 1; Leave standstill; The end portion cavity that the bending structure 3 of liquid wax through the aluminium filler strip and coil 1 form flow between each superconductor and the space of superconductor and the formation of aluminium filler strip in, reach the purpose of curing superconducting coil 1.
In the utility model embodiment, utilize liquid wax under vacuum condition, can be full of the space between the superconductor naturally; Coil is recorded liquid wax, after the curing, play the fixedly purpose of superconductor; Through the setting of aluminium filler strip, more effective fixedly superconductor moves the quench factor that causes with coil and drops to minimum simultaneously; Reduce the number of times of coil quench, the magnet structure of recording liquid wax simultaneously can recycle, to save cost.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (2)
1. vacuum waxdip formula superconduction tramp iron separator magnet structure; Said magnet structure comprises the coil that the superconductor coiling forms; It is characterized in that; Said magnet structure also comprises the some passage filler strips that are arranged on said coil internal layer bottom, and the coiling direction that direction and said coil are set of said passage filler strip has angle, and said passage filler strip has at least an end that one bending structure is set; Said bending structure extends through an end of said coil, forms several flow into the space of said coil inside superconductor and the formation of said matting runner bar in order to conducts liquid wax solution end portion cavity.
2. vacuum waxdip formula superconduction tramp iron separator magnet structure as claimed in claim 1 is characterized in that said passage filler strip is the aluminium filler strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200441585U CN202422900U (en) | 2012-02-10 | 2012-02-10 | Magnet structure of vacuum waxdip type superconduction de-ironing separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200441585U CN202422900U (en) | 2012-02-10 | 2012-02-10 | Magnet structure of vacuum waxdip type superconduction de-ironing separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422900U true CN202422900U (en) | 2012-09-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200441585U Expired - Fee Related CN202422900U (en) | 2012-02-10 | 2012-02-10 | Magnet structure of vacuum waxdip type superconduction de-ironing separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373772A (en) * | 2016-10-08 | 2017-02-01 | 清华大学 | High-temperature superconduction coil and fabrication method of same |
| CN108461248A (en) * | 2018-02-08 | 2018-08-28 | 中国电力科学研究院有限公司 | A kind of complex superconducting body coil |
-
2012
- 2012-02-10 CN CN2012200441585U patent/CN202422900U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373772A (en) * | 2016-10-08 | 2017-02-01 | 清华大学 | High-temperature superconduction coil and fabrication method of same |
| CN106373772B (en) * | 2016-10-08 | 2018-06-22 | 清华大学 | The production method of high temperature superconductor coil and high temperature superconductor coil |
| CN108461248A (en) * | 2018-02-08 | 2018-08-28 | 中国电力科学研究院有限公司 | A kind of complex superconducting body coil |
| CN108461248B (en) * | 2018-02-08 | 2022-10-25 | 中国电力科学研究院有限公司 | Composite superconductor coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20160210 |