CN109559866A - For improving the winding, pulse magnet and cooling means of pulse magnet repetition rate - Google Patents
For improving the winding, pulse magnet and cooling means of pulse magnet repetition rate Download PDFInfo
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- 238000004804 winding Methods 0.000 title claims abstract description 66
- 238000001816 cooling Methods 0.000 title claims abstract description 56
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- 239000010410 layer Substances 0.000 claims description 87
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
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Abstract
The invention discloses a kind of for improving the winding, pulse magnet and cooling means of pulse magnet repetition rate, and shown winding includes the winding conductor ontology as made of conducting wire coiling, and the conducting wire is the tubular structure for being provided with fluid bore.Shown pulse magnet includes the winding, and the cooling means is the cooling means of the winding.The structure design and cooling means provided using this programme, can effectively improve the cooling velocity of pulse magnet, to improve the frequency that reruns of pulse magnet.
Description
Technical field
The present invention relates to pulsed magnetic fields to generate equipment technical field, repeats more particularly to one kind for improving pulse magnet
Winding, pulse magnet and the cooling means of frequency.
Background technique
High-intensity magnetic field provides important experiment condition for modern scientific research.High-intensity magnetic field mainly includes impulse magnetic field and stable state
High-intensity magnetic field two types.Impulse magnetic field can provide the magnetic field of higher intensity, be able to satisfy certain experiments to high-intensity magnetic field
It is required that repetition impulse magnetic field, which is then able to satisfy certain pulse magnetic fields frequency that reruns, instrument and equipment or the section of special requirement
Learn the demand of experiment.
By generating impulse magnetic field when pulse magnet winding (electric discharge), magnet winding can also be generated and be sunk pulse high current
The a large amount of Joule heat of product.In general, the heat dissipation performance of pulse magnet is poor, and therefore, required cooling time after pulse magnet electric discharge
It is longer, to limit the raising of the frequency that reruns of pulse magnet.
The structure design for advanced optimizing pulse magnet, to improve the cooling velocity of pulse magnet, reaches raising pulsed magnetic
Weight answers the purpose of running frequency, is those skilled in the art's one of the technical problems that are urgent to solve.
Summary of the invention
For the structure design for advanced optimizing pulse magnet set forth above, to improve the cooling velocity of pulse magnet,
Achieve the purpose that improving pulse magnet reruns frequency, is those skilled in the art's one of the technical problems that are urgent to solve, this
Invention provides a kind of for improving the winding, pulse magnet and cooling means of pulse magnet repetition rate, is mentioned using this programme
The structure of confession designs and cooling means, the cooling velocity of pulse magnet can be effectively improved, to improve reruning for pulse magnet
Frequency.
The technological means of this programme is as follows, for improving the winding of pulse magnet repetition rate, including by conducting wire coiling and
At winding conductor ontology, the conducting wire is the tubular structure for being provided with fluid bore.
Generally for 10ms~100ms electric discharge pulsewidth, 40T, the magnet of 20mm bore or so, current repetition service ability
It is less than 1 time/10 minutes (i.e. cooling time is greater than 10 minutes).
For the cooling problem of pulse magnet, the frequency that reruns of pulse magnet is mainly improved in the following manner at present
Rate: (1) magnetic field strength and pulsewidth are reduced to reduce magnet fever；(2) use of the High molecular polymer as fastened layer is reduced
Or use other capacity of heat transmission higher but the lower material of tensile strength as fastened layer to improve pulse magnet heat dissipation performance,
Magnetic field strength will also decrease at the same time；(3) reduce magnet aperture, reduce magnet volume, to reduce magnet fever, to accelerate
Magnet is cooling.It is that cost improves pulse that above-mentioned three kinds of modes, which are to reduce the performance of pulsed magnetic field (field strength, pulsewidth, aperture),
The frequency that reruns of magnet.
Simultaneously in the prior art, it is based on each layer winding stress characteristic of pulse magnet, also has use to be divided into pulse magnet
Inside and outside two mutually independent coils, each coil are designed and process respectively as independent stress unit, then by two coils
Nesting simultaneously reserves cooling duct between coil, and the method increase the heat dissipation areas of pulse magnet, can make the cooling of pulse magnet
Efficiency improves 3 times or so.
In the present solution, using hollow core conductor coiling pulse magnet winding: the i.e. described winding conductor ontology i.e. for by conducting wire around
System forms coil.Being set as conducting wire is the tubular structure with fluid bore, i.e., after the winding technique molding on pulse magnet, pulse
The both ends of winding are respectively two nozzles of fluid bore on magnet, by injecting into fluid bore for cooling fluid, can be led to
It crosses generated heat when the fluid discharges pulse magnet and quickly exports magnet, significantly reducing the strong of pulsed magnetic field
In the design basis in degree, pulsewidth, aperture etc., the cooling velocity of pulse magnet can be greatly improved, when can be by the cooling of pulse magnet
Between by existing dozens of minutes shorten to tens of seconds, reach: will deposition by way of the heat transfer of cooling medium and/or phase transformation
In the intracorporal quick derived pulse magnet of ohm heat of pulsed magnetic, to realize the rapid cooling of pulse magnet: passing through and improve pulse
The cooling velocity of magnet can effectively improve the frequency that reruns of pulse magnet.
In view of the stress in the pulse magnet course of work, designed for the structure of pulse magnet, it is preferred to use be set as
Pulse magnet uses interlaminar separation scheme, the winding as inside pulse magnet in radial directions included multilayer, winding layers and layer
Between winding fastened using interlayer fastened layer, while interlayer fastened layer preferably uses fibrous material, with reach insulation and effectively plus
Gu purpose.
In the present solution, by the way that winding itself to be set as including the fluid bore as cooling medium circulation passage, in this way, by
It is prepared in conducting wire by conductive metal, therefore as can be conveniently prepared with fluid bore by the extrusion forming process of existing metal material
And facilitate the conducting wire of coiling；Meanwhile above fluid bore is when introducing cooling medium, has no effect on insulation between conducting wire outer wall, electricity
Gas performance and simultaneously as the insulating layer of strength layer, thus also may make using this programme combined between pulse magnet each section it is tight
Close, compact overall structure is conducive to guarantee pulse magnet performance and intensity.
Specifically, winding conducting wire is used as conductive carrier and conduction pipe simultaneously using hollow core conductor coiling winding.By
Injection such as high pressure cooling medium quickly leads the heat being deposited in pulse magnet winding because of pulsed discharge in hollow winding conducting wire
Pulse magnet out achievees the purpose that improve pulse magnet and reruns frequency to improve the cooling velocity of pulse magnet.Using
Hollow core conductor can reduce the mechanical strength of pulse magnet winding to a certain extent, but for 30~40T, bore 20mm's or so
Pulse magnet (pulse magnet of medium caliber moderate strength), simulation calculation show that the mechanical strength of hollow core conductor is able to satisfy and set
Meter requires.The conductive area that conducting wire can be reduced using hollow core conductor, the pulsed magnetic relative to the coiling of comparable size solid conductor institute
Body winding, winding resistance is big, so that the Joule heat of winding deposition is big, but compares this method for rapid cooling bring heat radiation energy
The raising of power is much smaller: for 30~40T, the pulse magnet of bore 20mm or so usually can be by cooling time by tens of points
Clock is reduced to several tens of seconds.
As described for improving the further technical solution of winding of pulse magnet repetition rate:
To enable conducting wire around compact-sized pulse magnet is produced, to guarantee the performance of pulse magnet and use
Stability in journey, setting are as follows: the conducting wire is in quarter bend shape.Passed through using this programme in specific coiling pulse magnet
It is parallel close to the side of pulse magnet axis and the axis of pulse magnet using conducting wire, it can easily obtain compact-sized arteries and veins
Rush magnet.
On the cross section of conducting wire, the ellipsoidal cross section of the fluid bore.The structure design of this programme is intended to: firstly,
Such as pass through extrusion forming process, acquisition conducting wire easy to process；Secondly the fluid bore of ellipse is not variable when pulse magnet works
Shape.In specific use, the mechanical strength presented in pulse magnet work is more preferable, is not easy deformation.In specific use,
It is set as on the longitudinal cross-section of pulse magnet, the long axis direction of the fluid bore at sectional position is located at the axis side of pulse magnet
Upwards, in this way, within the several ms of pulse magnet electric discharge, under Lorentz force, the ellipse hollow core conductor coiling
Pulse magnet winding is not susceptible to deformation, so that cooling duct is not susceptible to collapse, conducive to the performance for guaranteeing pulsed magnetic.
Meanwhile the invention also discloses a kind of pulse magnets, including winding as described above.This programme discloses a kind of packet
Include the pulse magnet of the winding.The pulse magnet is not only cooling rapid, and it is high to repeat running frequency；It simultaneously include the cooling side
Pulse magnet good electric property, the mechanical property of case are good.
As the further technical solution of the pulse magnet, the conducting wire is in quarter bend shape, is cut in the longitudinal direction of pulse magnet
On face, the length direction on the two of them side of conducting wire is located at the axis direction of pulse magnet, the length direction position on two other side
In the radial direction of pulse magnet.This programme is intended to limit the specific form of conducting wire, to realize pulse magnet knot as described above
Structure is compact.Such as it is preferably arranged to that the above longitudinal cross-section is in rectangular shape, the two of them long side of conducting wire is located at the axis of pulse magnet
Line direction, two other short side are located at the radial direction of pulse magnet.
On the cross section of conducting wire, the ellipsoidal cross section of the fluid bore, and the long axis direction of fluid bore is located at pulse
The axis direction of magnet.This programme is intended to limit the specific coiling form of conducting wire, to realize the long axis of fluid bore as described above
Direction is located at the axis direction of pulse magnet.
It further include turn-to-turn insulation layer, the turn-to-turn insulation layer is used as adjacent two coil turn on pulse magnet axis direction
Between insulating layer, the turn-to-turn insulation layer be fibrous layer.Due to be directed to winding, be actually by the coil of conducting wire coiling,
After completing coiling, the conducting wire on pulse magnet is actually a complete conducting wire, therefore completes the conducting wire form of coiling helically
Shape, to realize the axial direction insulation, actually axis insulating layer is preferably arranged to clamp in pulse magnet axis direction
On adjacent two coil turn between thin layer.In the present solution, being intended to the material of the turn-to-turn insulation layer so that it can be
Strength layer is to optimize the insulation performance of pulse magnet.
As the concrete scheme of pulse magnet, setting are as follows: pulse magnet in the radial direction, winding conductor ontology is more
Layer；
It further include interlayer fastened layer, the interlayer fastened layer is as the insulating layer between adjacent two winding conductors ontology and tightly
Gu layer, the interlayer fastened layer is fibrous layer.This programme is the specific implementation of winding: winding is that multilayer not only can guarantee
The performance parameter of pulse magnet, is spaced apart between layers, has interlayer fastened layer between layers, to interlayer fastened layer
Material limits, and is also intended to so that it can not only realize fastening between layers, while play the effect being dielectrically separated from.
Meanwhile the invention also discloses a kind of pulse magnet cooling means, this method is used to carry out winding as described above
Cooling, this method is to inject cooling medium into the fluid bore.This programme is the cold of pulse magnet as described above or winding
But scheme takes away generated heat in the pulse magnet course of work by the cooling medium, can effectively improve pulse magnet
The frequency that reruns；This method is easily achieved simultaneously；This method will not have an adverse effect to pulse magnet simultaneously.
As the further technical solution of pulse magnet cooling means, the cooling medium is appointing in following medium
It anticipates one kind: gas medium, liquid medium, gas-liquid mixed media.
For pulse magnet overall plan as provided above, the most those skilled in the art, to guarantee the whole of pulse magnet
Body intensity and insulation performance are set as further including as the outermost outer layer covers layer of pulse magnet and as pulsed magnetic body end
The overhang insulation layer in portion, the outer layer covers layer and overhang insulation layer preferably use fibrous material, to play the same of insulation
The strength layer of Shi Zuowei pulse magnet is to bear Lorentz force when pulse magnet work.
The invention has the following advantages:
The technical solution that this programme provides proposes a kind of new methods for cooling of suitable pulse magnet, which can
Incorporate in complicated and extreme pulse magnet internal environment well, and take into account pulse magnet performance, as magnetic field strength, pulsewidth,
Magnet aperture, uniformity of magnetic field, magnet size, magnet service life etc., while also technical solution is considered from the angle of processing
Economy, processing technology difficulty, simultaneously because the cooling of this pulse magnet is mating corresponding for providing and circulating cooling is situated between
The cooling system of matter, thus the technical program also have the characteristics that it is easy to implement, maintain easily.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one specific embodiment of pulse magnet of the present invention, which is pulsed magnetic
The longitudinal sectional view of body, and the axis of two section extra pulse magnets；
Fig. 2 is the partial enlarged view of A portion shown in Fig. 1；
Fig. 3 is the cross-sectional view of conducting wire in one specific embodiment of pulse magnet of the present invention.
Appended drawing reference in figure is respectively as follows: 1, winding conductor ontology, 2, interlayer fastened layer, 3, outer layer covers layer, 4, turn-to-turn
Insulating layer, 5, fluid bore, 6, conducting wire.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but structure of the invention be not limited only to it is following
Embodiment.
Embodiment 1:
As shown in Figure 1 to Figure 3, for improving the winding of pulse magnet repetition rate, including as made of 6 coiling of conducting wire around
Group conductor body 1, the conducting wire 6 is the tubular structure for being provided with fluid bore 5.
For the cooling problem of pulse magnet, the frequency that reruns of pulse magnet is mainly improved in the following manner at present
Rate: (1) magnetic field strength and pulsewidth are reduced to reduce magnet fever；(2) reduce as the insulating layer of strength layer materials'use with
Improve pulse magnet heat dissipation performance；(3) reduce magnet aperture, reduce magnet volume, it is cooling to accelerate magnet.Above-mentioned three kinds of modes
It is the raising for exchanging magnetic field repetition rate for so that the intensity, pulsewidth, aperture etc. that reduce pulsed magnetic field are cost.
Simultaneously in the prior art, also have and be divided into inside and outside two mutually independent coils, each coil using by pulse magnet
It is designed and processes respectively as independent stress unit, then reserve cooling duct by two coils nesting and between coil, it should
Method increases the heat dissipation area of pulse magnet, but this method is only capable of the cooling time of pulse magnet shortening to half by a few houres
Hour or so.
In the present solution, the winding conductor ontology 1 is i.e. to form coil by 6 coiling of conducting wire, being set as conducting wire 6 is with stream
The tubular structure of body opening 5, i.e., after the winding technique molding on pulse magnet, the both ends of winding are respectively fluid bore on pulse magnet
5 two nozzles, by being injected for cooling fluid, when pulse magnet can be discharged by the fluid into fluid bore 5
Generated heat quickly exports magnet, in the design basis of the intensity, pulsewidth, aperture for significantly reducing pulsed magnetic field etc.,
The cooling velocity of pulse magnet can be greatly improved, the cooling time of pulse magnet can be shortened to by existing dozens of minutes tens of
Second, reach: the intracorporal ohm heat quickly export of pulsed magnetic will be deposited on by way of the heat transfer of cooling medium and/or phase transformation
Pulse magnet, to realize the rapid cooling of pulse magnet: the cooling velocity by improving pulse magnet can effectively improve pulse
The frequency that reruns of magnet.
In view of the stress in the pulse magnet course of work, designed for the structure of pulse magnet, it is preferred to use be set as
Pulse magnet uses interlaminar separation scheme, the winding as inside pulse magnet in radial directions included multilayer, winding layers and layer
Between use 2 isolating seal of interlayer fastened layer, while interlayer fastened layer 2 preferably use fibrous material, with reach insulation and effectively
Reinforce purpose.In the present solution, by the way that winding itself to be set as including the fluid bore 5 as cooling medium circulation passage, in this way,
Since conducting wire 6 is prepared by conductive metal, therefore there is stream as the extrusion forming process by existing metal material can be prepared conveniently
Body opening 5 and the conducting wire 6 for facilitating coiling；Meanwhile above fluid bore 5 has no effect between 6 outer wall of conducting wire when introducing cooling medium
Insulation, electric property and simultaneously be used as the insulating layer of strength layer, therefore use this programme also may make pulse magnet each section it
Between be tightly combined, compact overall structure, be conducive to guarantee pulse magnet performance and intensity.
Tens of points are needed using the cooling time of this programme, such as pulse magnet of a usual 40T, bore 20mm or so
Clock may make shorten to tens of seconds cooling time of pulse magnet using this programme.
Meanwhile the present embodiment also discloses a kind of pulse magnet, including winding as described above.This programme discloses one kind
Pulse magnet including the winding.The pulse magnet is not only cooling rapid, and it is high to repeat running frequency；It simultaneously include the cooling
Pulse magnet good electric property, the mechanical property of scheme are good.
Meanwhile the present embodiment also discloses a kind of pulse magnet cooling means, this method be used for winding as described above into
Row cooling, this method are to inject cooling medium into the fluid bore 5.This programme is pulse magnet as described above or winding
Cooling scheme takes away generated heat in the pulse magnet course of work by the cooling medium, can effectively improve pulsed magnetic
The frequency that reruns of body；This method is easily achieved simultaneously；This method will not have an adverse effect to pulse magnet simultaneously.
Embodiment 2:
As shown in Figure 1 to Figure 3, the present embodiment is further qualified on the basis of embodiment 1: to enable conducting wire 6
Around compact-sized pulse magnet is produced, the stability in performance and use process to guarantee pulse magnet, setting
Are as follows: the conducting wire 6 is in quarter bend shape.Using this programme, in specific coiling pulse magnet, by using conducting wire 6 close to pulsed magnetic
The side of body axis and the axis of pulse magnet are parallel, can easily obtain compact-sized, good mechanical properties pulsed magnetics
Body.
On the cross section of conducting wire 6, the ellipsoidal cross section of the fluid bore 5.The structure design of this programme is intended to: first
First, such as pass through extrusion forming process, acquisition conducting wire 6 easy to process；Secondly ellipse fluid bore 5 pulse magnet work when not
It is easily-deformable.In specific use, it is set as on the longitudinal cross-section of pulse magnet, the long axis side of the fluid bore 5 at sectional position
To be located at pulse magnet axis direction on, in this way, pulse magnet work several ms within, under Lorentz force, institute
The each point for stating conducting wire 6 is not easy to change the shape of fluid bore 5 because of deformation, in this way, fluid bore 5 is not easy to send out when pulse magnet is cooling
Raw blocking.
In the present embodiment, for pulse magnet overall plan as provided above, the most those skilled in the art, to guarantee arteries and veins
The integral strength and insulation performance for rushing magnet are set as further including as the outermost outer layer covers layer 3 of pulse magnet and making
For the overhang insulation layer of pulse magnet end, the outer layer covers layer 3 and overhang insulation layer preferably use fibrous material, with
Play insulation while as the strength layer of pulse magnet with bear pulse magnet work when Lorentz force.
Embodiment 3:
As shown in Figure 1 to Figure 3, the present embodiment is further qualified on the basis of embodiment 1: as the pulse magnet
Further technical solution, the conducting wire 6 is in quarter bend shape, on the longitudinal cross-section of pulse magnet, the two of them side of conducting wire 6
Length direction is located at the axis direction of pulse magnet, and the length direction on two other side is located at the radial direction of pulse magnet.This
Scheme is intended to limit the specific form of conducting wire 6, to realize that pulse magnet as described above is compact-sized.
On the cross section of conducting wire 6, the ellipsoidal cross section of the fluid bore 5, and the long axis direction of fluid bore 5 is located at arteries and veins
Rush the axis direction of magnet.This programme is intended to limit the specific coiling form of conducting wire 6, to realize fluid bore 5 as described above
Long axis direction is located at the axis direction of pulse magnet.
It further include turn-to-turn insulation layer 4, the turn-to-turn insulation layer 4 is used as adjacent two coil on pulse magnet axis direction
Insulating layer between circle, the turn-to-turn insulation layer 4 are fibrous layer.It is actually by the line of 6 coiling of conducting wire due to being directed to winding
Circle, after completing coiling, the conducting wire 6 on pulse magnet is actually a complete conducting wire 6, therefore completes 6 form of conducting wire of coiling
In the shape of a spiral, to realize the axial direction insulation, actually axis insulating layer is preferably arranged to clamp in pulse magnet axis
The thin layer between adjacent two coil turn on line direction.In the present solution, the material of the turn-to-turn insulation layer 4 is intended to so that
It can be insulation performance of the strength layer to optimize pulse magnet.
As the concrete scheme of pulse magnet, setting are as follows: pulse magnet in the radial direction, winding conductor ontology 1 is
Multilayer；
It further include interlayer fastened layer 2, the interlayer fastened layer 2 is as the insulating layer between adjacent two winding conductors ontology 1
And fastened layer, the interlayer fastened layer 2 are fibrous layer.This programme is the specific implementation of winding: winding be multilayer not only
The performance parameter that can guarantee pulse magnet, is spaced apart between layers, has interlayer fastened layer 2 between layers, to interlayer
The material of fastened layer 2 limits, be also intended to so that it can not only realize fastening between layers, while playing and being dielectrically separated from
Effect.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 1: further as the pulse magnet cooling means
Technical solution, the cooling medium be following medium in any one: gas medium, liquid medium, gas-liquid mixed media.
As those skilled in the art, the above cooling medium is when absorbing heat, if undergoes phase transition.For existing pulse magnet
Specific design parameter, as the upper aperture of body opening 5 of conducting wire 6, the length of conducting wire 6, the bearing capacity of conducting wire 6, existing pressurization are set
Performance and existing sealing technique of standby performance, conveying equipment for fluid substances etc. may be configured as the above cooling medium into fluid bore
For pressure medium, specific pressure limit, can be specifically within the scope of 1~10Mpa according to the specific design parameter of existing pulse magnet
It is selected.The above are the schemes of pressure medium, quick flowing of the heat-conducting medium in fluid bore are able to achieve, to improve hot friendship
Transducing power.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific embodiment of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
The other embodiments obtained in the case where not departing from technical solution of the present invention should be included in the protection scope of corresponding invention.
Claims (10)
1. the winding for improving pulse magnet repetition rate, including the winding conductor ontology (1) as made of conducting wire (6) coiling,
It is characterized in that, the conducting wire (6) is the tubular structure for being provided with fluid bore (5).
2. according to claim 1 for improving the winding of pulse magnet repetition rate, which is characterized in that the conducting wire
It (6) is in quarter bend shape.
3. according to claim 1 for improving the winding of pulse magnet repetition rate, which is characterized in that in conducting wire (6)
Cross section on, the ellipsoidal cross section of the fluid bore (5).
4. pulse magnet, which is characterized in that including winding as described in claim 1.
5. pulse magnet according to claim 4, which is characterized in that the conducting wire (6) is in quarter bend shape, in pulse magnet
On longitudinal cross-section, the length direction on the two of them side of conducting wire (6) is located at the axis direction of pulse magnet, the length on two other side
Degree direction is located at the radial direction of pulse magnet.
6. pulse magnet according to claim 4, which is characterized in that on the cross section of conducting wire (6), the fluid bore
(5) ellipsoidal cross section, and the long axis direction of fluid bore (5) is located at the axis direction of pulse magnet.
7. pulse magnet according to claim 4, which is characterized in that further include turn-to-turn insulation layer (4), the turn-to-turn insulation
Layer (4) is used as on pulse magnet axis direction, the insulating layer between adjacent two coil turn, and the turn-to-turn insulation layer (4) is fibre
Tie up layer.
8. pulse magnet according to claim 4, which is characterized in that pulse magnet in the radial direction, winding conductor
Ontology (1) is multilayer；
It further include interlayer fastened layer (2), the interlayer fastened layer (2) is as the insulation between adjacent two winding conductors ontology (1)
Layer and fastened layer, the interlayer fastened layer (2) are fibrous layer.
9. pulse magnet cooling means, which is characterized in that this method is for cooling down winding described in claim 1, the party
Method is that cooling medium is injected into the fluid bore (5).
10. pulse magnet cooling means according to claim 9, which is characterized in that the cooling medium is following medium
In any one: gas medium, liquid medium, gas-liquid mixed media.
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| CN201811627364.7A CN109559866A (en) | 2018-12-28 | 2018-12-28 | For improving the winding, pulse magnet and cooling means of pulse magnet repetition rate |
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| CN201811627364.7A CN109559866A (en) | 2018-12-28 | 2018-12-28 | For improving the winding, pulse magnet and cooling means of pulse magnet repetition rate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141529A (en) * | 2021-12-15 | 2022-03-04 | 中国工程物理研究院流体物理研究所 | Winding tool and winding method for pulse magnet coil |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527703A (en) * | 2017-08-08 | 2017-12-29 | 广东合新材料研究院有限公司 | A kind of magnet forced convertion liquid cooling method and its cooling system |
| CN107871595A (en) * | 2017-06-30 | 2018-04-03 | 广东合新材料研究院有限公司 | Magnet coil liquid cooling system |
| CN108648895A (en) * | 2018-04-27 | 2018-10-12 | 广东合新材料研究院有限公司 | A kind of repetition magnet structure being quickly cooled down |
| CN209087480U (en) * | 2018-12-28 | 2019-07-09 | 中国工程物理研究院流体物理研究所 | For improving winding, the pulse magnet of pulse magnet repetition rate |
-
2018
- 2018-12-28 CN CN201811627364.7A patent/CN109559866A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871595A (en) * | 2017-06-30 | 2018-04-03 | 广东合新材料研究院有限公司 | Magnet coil liquid cooling system |
| CN107527703A (en) * | 2017-08-08 | 2017-12-29 | 广东合新材料研究院有限公司 | A kind of magnet forced convertion liquid cooling method and its cooling system |
| CN108648895A (en) * | 2018-04-27 | 2018-10-12 | 广东合新材料研究院有限公司 | A kind of repetition magnet structure being quickly cooled down |
| CN209087480U (en) * | 2018-12-28 | 2019-07-09 | 中国工程物理研究院流体物理研究所 | For improving winding, the pulse magnet of pulse magnet repetition rate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141529A (en) * | 2021-12-15 | 2022-03-04 | 中国工程物理研究院流体物理研究所 | Winding tool and winding method for pulse magnet coil |
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Application publication date: 20190402 |