CN106793448A - A kind of rotatable inductive ring structure of superconducting cyclotron resonator - Google Patents
A kind of rotatable inductive ring structure of superconducting cyclotron resonator Download PDFInfo
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- CN106793448A CN106793448A CN201710135280.0A CN201710135280A CN106793448A CN 106793448 A CN106793448 A CN 106793448A CN 201710135280 A CN201710135280 A CN 201710135280A CN 106793448 A CN106793448 A CN 106793448A
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- outer conductor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H13/00—Magnetic resonance accelerators; Cyclotrons
- H05H13/005—Cyclotrons
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Particle Accelerators (AREA)
Abstract
The invention discloses a kind of rotatable inductive ring structure of superconducting cyclotron resonator, including outer conductor, retainer ring, inner wire and coupling ring；The outer conductor is tapered annular, and the front end of outer conductor is spacing ring, and the rear end of outer conductor is connection ring；The retainer ring is coaxially located in outer conductor, and the front end of retainer ring is connected with the inner port of the spacing ring；The front end of the inner wire is conical ring, and the rear end of inner wire is the annulus coaxially connected with conical ring；Inner wire is located in retainer ring, and the termination of its front end conical ring is located at the external port of the spacing ring, and the outer ring surface of its rear end annulus is connected with the rear end inwall of retainer ring；The front end of the coupling ring takes the shape of the letter U shaft-like, and the rear end of coupling ring is in direct rod shape, and the rear end straight-bar of coupling ring is coaxially fixed in inner wire, and the U-shaped bar of coupling ring front end is located at the outside of spacing ring.The present invention changes coupling ring magnetic flux change by rotating, and realizes maximum coupled power, improves the operating efficiency of whole process.
Description
Technical field
A kind of type superconducting cyclotron technical field during the invention belongs to waiting, and in particular to superconducting cyclotron resonance
Chamber rotates inductance coupled-loop structures.
Background technology
The major function of cyclotron is under the guiding in magnetic field, using high-frequency electric field Proton emission to high-energy.
Along with the development of cross discipline, cyclotron nuclear medicine, astrophysics, material science, energy field, biology and
Field of industrial processing plays an increasingly important role.
Cyclotron is a multi-specialized comprehensive cross discipline, and it is related to accelerator physics and is permitted all high-tech
Field, including radio frequency, electromagnetic field, power supply, vacuum, precision optical machinery, electronics etc..Wherein radio frequency system is particle convolution
One important system of accelerator, and microwave cavity is one of crucial and important subsystem, plays Accelerating running grain
The important function of son.
Under conditions of resonance frequency matches, the energy size that operation particle is finally obtained is mainly by Transmission system
To resonator, resonator obtains energy and runs particle with electric field acceleration the energy coupling that coupling device launches high frequency source,
Operation particle is obtained higher and higher speed, be finally reached required operation energy.
The Main Function of coupling device is that the high frequency power that emitter is exported is sent into cavity, with needed for producing accelerated particle
The high-frequency electric field wanted.It is mainly inductive coupled and capacitive coupling two ways in proton precessional magnetometer.For inductive coupled, generally
Joint tuner, changes the area of coupling ring to change the magnetic flux of coupling ring, makes to be coupled to resonator by coupling ring
Power reaches maximum, so that resonator is with peak power Accelerating running particle, operation particle is finally reached ceiling capacity.So
And now for the mode of inductive coupled loop coupling, optimal adjustable coupling matched position cannot be found in debugging process is run
Point so that whole progress is slow, seriously reduces operating efficiency.
The content of the invention
It is an object of the invention to provide a kind of rotatable inductive ring structure of superconducting cyclotron resonator, specifically
It is achieved through the following technical solutions：
A kind of rotatable inductive ring structure of superconducting cyclotron resonator, including outer conductor, retainer ring, inner wire
And coupling ring；
The outer conductor is tapered annular, and the front end of outer conductor is spacing ring, and the rear end of outer conductor is connection ring；
The retainer ring is coaxially located in outer conductor, and the front end of retainer ring is connected with the inner port of the spacing ring；
The front end of the inner wire is conical ring, and the rear end of inner wire is the annulus coaxially connected with conical ring；Inner wire
Be located in retainer ring, the termination of its front end conical ring is located at the external port of the spacing ring, the outer ring surface of its rear end annulus with
The rear end inwall connection of retainer ring；
The front end of the coupling ring takes the shape of the letter U shaft-like, and the rear end of coupling ring is in direct rod shape, and the rear end straight-bar of coupling ring is coaxially solid
It is connected in inner wire, the U-shaped bar of coupling ring front end is located at the outside of spacing ring.
Further, movable sleeve is provided with the first electrical contact shell fragment on the outer ring surface of the spacing ring.
Further, movable sleeve is provided with the second electrical contact shell fragment on the outer ring surface of inner wire rear end annulus.
Further, the inwall front end of the retainer ring is provided with transition rings, inner ring surface and the inner wire front-end-cone of transition rings
The outer ring surface of shape ring is affixed.
Further, the material of the retainer ring is ceramics.
Advantageous Effects of the invention：
The present invention drives coupling ring to rotate by rotating inner wire, coupling ring insertion RF resonators, by the rotation of coupling ring
Turn change coupled magnetic flux, realize the best match of feeder line and cavity, reach peak power couple, it is to avoid fixed coupling ring due to
Fail the occurrence of changing coupled magnetic flux and optimal match point cannot be found, or even cause mismatch and cause high-power anti-
Penetrate, it is ensured that the whole machine of cyclotron changes coupling ring magnetic flux change in debugging process is run by rotating, and finds optimal coupling
Match point is closed, maximum coupled power is realized, the operating efficiency of whole process is improve.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention.
Fig. 2 is application state figure of the invention.
Sequence number in figure：Transmission line outer conductor 1, transmission line inner wire 2, outward flange 3, resonator flange 4, coupling ring 5, interior method
Blue 6, outer conductor 7, spacing ring 71, the electrical contact of connection ring 72, first shell fragment 73, inner wire 8, second make electrical contact with shell fragment 81, fix
Ring 9.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, a kind of rotatable inductive ring structure of superconducting cyclotron resonator, including outer conductor 7, fixation
Ring 9, inner wire 8 and coupling ring 5；
The outer conductor 7 is tapered annular, and the front end of outer conductor 7 is spacing ring 71, and the rear end of outer conductor 7 is connection ring
72；
The retainer ring 9 is coaxially located in outer conductor 7, and the front end of retainer ring 9 is connected with the inner port of the spacing ring 71；
The front end of the inner wire 8 is conical ring, and the rear end of inner wire 8 is the annulus coaxially connected with conical ring；Inside lead
Body 8 is located in retainer ring 9, and the termination of its front end conical ring is located at the external port of the spacing ring 71, outside the annulus of its rear end
Anchor ring is connected with the rear end inwall of retainer ring 9；
The front end of the coupling ring 5 takes the shape of the letter U shaft-like, and the rear end of coupling ring 5 is in direct rod shape, and the rear end straight-bar of coupling ring 5 is same
Axle is fixed in inner wire 8, and the U-shaped bar of the front end of coupling ring 5 is located at the outside of spacing ring 71.
Further, movable sleeve is provided with the first electrical contact shell fragment 73 on the outer ring surface of the spacing ring 71.
Further, movable sleeve is provided with the second electrical contact shell fragment 81 on the outer ring surface of the rear end annulus of the inner wire 8.
Further, the inwall front end of the retainer ring 9 is provided with transition rings, inner ring surface and the front end of inner wire 8 of transition rings
The outer ring surface of conical ring is affixed.
Further, the material of the retainer ring 9 is ceramics.
Referring to Fig. 2, during work, coupling ring 5 is inserted into RF resonators first, be arranged on the spacing ring 71 of the front end of outer conductor 7
There are the annular face contacts of inner flange 6, the first electrical contact shell fragment 73 and inner flange 6；Outward flange is arranged with the connection ring 72 of outer conductor 7
3, outward flange 3 is lap joint flange, and outward flange 3 is affixed with resonator flange 4；Rotating inner wire 8 drives the rotation of coupling ring 5 to find most
Good coupling matching point, is then arranged on the rear end of inner wire 8 connection transmission line inner wire 2, the second electrical contact shell fragment 81 with it is interior
The inner ring surface contact of conductor 8, finally assembles fixed transmission lines outer conductor 1 until high frequency source.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (5)
1. the rotatable inductive ring structure of a kind of superconducting cyclotron resonator, it is characterised in that：Including outer conductor (7),
Retainer ring (9), inner wire (8) and coupling ring (5)；
The outer conductor (7) is tapered annular, and the front end of outer conductor (7) is spacing ring (71), and the rear end of outer conductor (7) is connection
Ring (72)；
The retainer ring (9) is coaxially located in outer conductor (7), the front end of retainer ring (9) and the inner port of the spacing ring (71)
Connection；
The front end of the inner wire (8) is conical ring, and the rear end of inner wire (8) is the annulus coaxially connected with conical ring；Inside lead
Body (8) is located in retainer ring (9), and the termination of its front end conical ring is located at the external port of the spacing ring (71), its rear end circle
The outer ring surface of ring is connected with the rear end inwall of retainer ring (9)；
The front end of the coupling ring (5) takes the shape of the letter U shaft-like, and the rear end of coupling ring (5) is in direct rod shape, the rear end straight-bar of coupling ring (5)
Coaxial to be fixed in inner wire (8), the U-shaped bar of coupling ring (5) front end is located at the outside of spacing ring (71).
2. the rotatable inductive ring structure of a kind of superconducting cyclotron resonator according to claim 1, its feature
It is：Movable sleeve is provided with the first electrical contact shell fragment (73) on the outer ring surface of the spacing ring (71).
3. the rotatable inductive ring structure of a kind of superconducting cyclotron resonator according to claim 1, its feature
It is：Movable sleeve is provided with the second electrical contact shell fragment (81) on the outer ring surface of inner wire (8) rear end annulus.
4. the rotatable inductive ring structure of a kind of superconducting cyclotron resonator according to claim 1, its feature
It is：The inwall front end of the retainer ring (9) is provided with transition rings, inner ring surface and inner wire (8) front end conical ring of transition rings
Outer ring surface is affixed.
5. the rotatable inductive ring structure of a kind of superconducting cyclotron resonator according to claim 1 or 4, it is special
Levy and be：The material of the retainer ring (9) is ceramics.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710135280.0A CN106793448B (en) | 2017-03-09 | 2017-03-09 | A kind of rotatable inductive ring structure of superconducting cyclotron resonator |
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| CN201710135280.0A CN106793448B (en) | 2017-03-09 | 2017-03-09 | A kind of rotatable inductive ring structure of superconducting cyclotron resonator |
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| CN106793448B CN106793448B (en) | 2018-02-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863597A (en) * | 2017-12-12 | 2018-03-30 | 合肥中科离子医学技术装备有限公司 | A kind of device for being used to be input to high frequency power coupling in resonator |
| CN109917191A (en) * | 2019-02-18 | 2019-06-21 | 中电科仪器仪表有限公司 | A kind of fission resonant cavity coupling ring installation adjusting device |
Citations (5)
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|---|---|---|---|---|
| JPH03257799A (en) * | 1990-03-06 | 1991-11-18 | Mitsubishi Electric Corp | High frequency acceleration cavity for accelerator |
| CN202026520U (en) * | 2011-05-11 | 2011-11-02 | 北京大学 | High-vacuum high-power RF (radio frequency) coupler |
| CN202085387U (en) * | 2011-06-01 | 2011-12-21 | 北京大学 | Power radio frequency coupler |
| CN104378906A (en) * | 2014-11-24 | 2015-02-25 | 中国科学院近代物理研究所 | High-power RF coupler |
| CN206498580U (en) * | 2017-03-09 | 2017-09-15 | 合肥中科离子医学技术装备有限公司 | A kind of rotatable inductive ring structure of superconducting cyclotron resonator |
-
2017
- 2017-03-09 CN CN201710135280.0A patent/CN106793448B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03257799A (en) * | 1990-03-06 | 1991-11-18 | Mitsubishi Electric Corp | High frequency acceleration cavity for accelerator |
| CN202026520U (en) * | 2011-05-11 | 2011-11-02 | 北京大学 | High-vacuum high-power RF (radio frequency) coupler |
| CN202085387U (en) * | 2011-06-01 | 2011-12-21 | 北京大学 | Power radio frequency coupler |
| CN104378906A (en) * | 2014-11-24 | 2015-02-25 | 中国科学院近代物理研究所 | High-power RF coupler |
| CN206498580U (en) * | 2017-03-09 | 2017-09-15 | 合肥中科离子医学技术装备有限公司 | A kind of rotatable inductive ring structure of superconducting cyclotron resonator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863597A (en) * | 2017-12-12 | 2018-03-30 | 合肥中科离子医学技术装备有限公司 | A kind of device for being used to be input to high frequency power coupling in resonator |
| CN109917191A (en) * | 2019-02-18 | 2019-06-21 | 中电科仪器仪表有限公司 | A kind of fission resonant cavity coupling ring installation adjusting device |
| CN109917191B (en) * | 2019-02-18 | 2022-02-25 | 中电科思仪科技股份有限公司 | Installation and adjustment device for split resonant cavity coupling ring |
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| CN106793448B (en) | 2018-02-02 |
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