CN207802493U - Petal-shaped accelerator and its c-type connector motor magnet - Google Patents
Petal-shaped accelerator and its c-type connector motor magnet Download PDFInfo
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- CN207802493U CN207802493U CN201820244850.XU CN201820244850U CN207802493U CN 207802493 U CN207802493 U CN 207802493U CN 201820244850 U CN201820244850 U CN 201820244850U CN 207802493 U CN207802493 U CN 207802493U
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- magnet
- cartridge
- type connector
- connector motor
- bottom plate
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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
- H05H13/10—Accelerators comprising one or more linear accelerating sections and bending magnets or the like to return the charged particles in a trajectory parallel to the first accelerating section, e.g. microtrons or rhodotrons
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Particle Accelerators (AREA)
Abstract
The utility model discloses petal-shaped accelerator and its c-type connector motor magnets, c-type connector motor magnet includes that magnet returns yoke, upper magnet cartridge and lower magnet cartridge, it is rectangle that the magnet, which returns yoke, the opposite both sides that the magnet returns yoke are equipped with magnet upper head plate and magnet bottom plate, the magnet upper head plate, magnet returns yoke and magnet bottom plate is c-type structure, the upper magnet cartridge is fitted in the lower section of the magnet upper head plate, the lower magnet cartridge is fitted in the top of the magnet bottom plate, the upper magnet cartridge and lower magnet cartridge are covering of the fan structure, the lower edge of the upper magnet cartridge has a snack platform equipped with cartridge, platform is had a snack equipped with cartridge in the top edge of the lower magnet cartridge;Petal-shaped accelerator includes electron gun, accelerating cavity, vacuum box and c-type connector motor magnet, the vacuum box is inserted between the magnet upper head plate and magnet bottom plate of the c-type connector motor magnet, and the c-type connector motor magnet and vacuum box are centered around the periphery of the accelerating cavity.
Description
Technical field
The utility model belongs to the field of civilian non-powered nuclear technology, and in particular to guides electricity using c-type connector motor magnet
The petal-shaped accelerator and its c-type connector motor magnet that son repeatedly accelerates.
Background technology
Currently, petal accelerator is made of parts such as accelerating cavity, electron gun, high frequency power source and revolution magnet.Accelerating cavity
For coaxial resonant cavity, the electron beam that is come out from electron gun suitable phase enter accelerating cavity it is accelerated after, electron beam passes through
High-frequency electric field is reversed during the field-free region of inner cylinder so that electron beam enter accelerating cavity the other half when nevertheless suffer from the works of acceleration fields
With.After accelerating cavity comes out, by connector motor magnet, a turning is generated outside chamber for electron beam, and the effect for turning round magnet is the acceleration that flies out
The electronics of chamber, which reverses back, to be come, and accelerating cavity is again passed through, and to be accelerated again, improves energy.
Existing same type accelerator all uses window frame type or H-type electromagnet as revolution magnet, and such revolution magnet moves
It is dynamic limited, and disk ring shaped cylindrical vacuum box is needed, vacuum box is fixed and adjusting is problematic in that, and every block of magnet is required for
There is independent vacuum box.
In view of this, special propose the utility model.
Utility model content
The purpose of this utility model is to provide petal-shaped accelerator and its c-type connector motor magnet, using the revolution of c-type structure
The manufacture of overall vacuum box may be implemented in electromagnet, and c-type revolution magnet can be made to be moved forward and backward along the radial direction of accelerating cavity, from
And electronic beam current track is adjusted.
To achieve the goals above, c-type connector motor magnet provided by the utility model, including magnet return yoke, upper pole of magnet
Head and lower magnet cartridge, it is rectangle that the magnet, which returns yoke, and the opposite both sides that the magnet returns yoke are equipped with magnet upper head plate and magnet
Bottom plate, the magnet upper head plate, magnet return yoke and magnet bottom plate is c-type structure, and the upper magnet cartridge is fitted in described
The lower section of magnet upper head plate, the lower magnet cartridge are fitted in the top of the magnet bottom plate, and the upper magnet cartridge is under
Magnet cartridge is covering of the fan structure, and the lower edge of the upper magnet cartridge has a snack platform, the top of the lower magnet cartridge equipped with cartridge
Edge has a snack platform equipped with cartridge.
Further, it is wound with magnet coil respectively on the magnet upper head plate and magnet bottom plate.
Further, the material of the c-type connector motor magnet is electrical pure iron.
Preferably, the cartridge has a snack platform respectively along the curved edge of the upper magnet cartridge and the covering of the fan of lower magnet cartridge
Setting.
The utility model also provides the petal-shaped accelerator repeatedly accelerated using c-type connector motor magnet guiding electronics, including
Electron gun, accelerating cavity and vacuum box, further include above-mentioned c-type connector motor magnet, and the vacuum box is inserted in the c-type revolution electromagnetism
Between the magnet upper head plate and magnet bottom plate of iron, the c-type connector motor magnet and vacuum box are centered around the week of the accelerating cavity
Side.
Preferably, accelerating cavity is half-wavelength coaxial resonant cavity.
Petal-shaped accelerator and its c-type connector motor magnet provided by the utility model, have the advantages that:
1, c-type connector motor magnet facilitates is moved forward and backward along vacuum box, increases the flexibility of adjusting and installation;
2, c-type connector motor magnet can be moved forward and backward along accelerating cavity radial direction, to be adjusted to electronic beam current track;
3, platform is had a snack in the edge of the upper magnet cartridge of c-type connector motor magnet and lower magnet cartridge equipped with cartridge, reduces magnetic field
In the speed that the edge of upper magnet cartridge and lower magnet cartridge declines, the uniformity in magnetic field can be increased;
4, the upper magnet cartridge of c-type connector motor magnet and lower magnet cartridge are covering of the fan structure, be can be very good and electron beam
Trajectory road mutually agrees with, and reduces cartridge size and magnet weight;
5, the c-type connector motor magnet of covering of the fan structure realizes the edge focusing of the electronic beam current to passing in and out magnet, reduces
Line is spread;
6, the magnet coil of c-type connector motor magnet is respectively wound around on magnet upper head plate and magnet bottom plate, is saved
The space of magnet cartridge and lower pole of magnet head point avoids the interference with acceleration chamber enclosure;
7, the manufacture of overall vacuum box may be implemented in c-type connector motor magnet, and can be by c-type connector motor magnet and vacuum
Box carries out overall package, saves space and manufacturing cost.
Description of the drawings
Fig. 1 is to guide the petal-shaped accelerator that electronics repeatedly accelerates using c-type connector motor magnet in specific implementation mode
Schematic cross-section.
Fig. 2 is to guide the petal-shaped accelerator that electronics repeatedly accelerates using c-type connector motor magnet in specific implementation mode
Vertical view.
Fig. 3 is the structural schematic diagram of the c-type connector motor magnet in specific implementation mode.
In figure:
1. 2. accelerating cavity of electron gun, 3. high frequency power source 4.C types connector motor magnet, 5. magnet returns pole of magnet on yoke 6.
8. magnet upper head plate of first 7. times magnet cartridge, 9. magnet bottom plate, 10. cartridge has a snack 11. magnet coil of platform.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, With reference to embodiment to this hair
It is bright to be described in further detail.
Shown in Fig. 1, the petal-shaped accelerator repeatedly accelerated using the guiding electronics of c-type connector motor magnet 4, including electron gun 1,
The part such as accelerating cavity 2, high frequency power source 3, vacuum box and c-type connector motor magnet 4 forms.Accelerating cavity 2 is the coaxial resonance of half-wavelength
Chamber, vacuum box are located between two magnet cartridges of c-type connector motor magnet 4, and vacuum box and c-type connector motor magnet 4 are centered around and add
2 periphery of fast chamber, using the connector motor magnet of c-type structure, whole manufacture may be implemented in vacuum box.
Fig. 2 is petal-shaped accelerator vertical view.Electron beam is projected by electron gun 1, into accelerating cavity 2, by accelerating cavity 2
Electromagnetic field accelerates, and energy increases, and after the accelerating cavity 2 that flies out, by the magnetic fields of c-type connector motor magnet 4, turns back and reenters
Accelerating cavity 2, is accelerated again, and energy is continuously increased.So repeatedly pass through accelerating cavity 2, c-type connector motor magnet 4 that can guide
Electronics, which repeatedly enters in accelerating cavity 2, gradually to be accelerated, to obtain higher energy.
C-type connector motor magnet shown in Fig. 34, including magnet return yoke 5, magnet upper head plate 8, magnet bottom plate 9, upper pole of magnet
First 6 and lower magnet cartridge 7, upper magnet cartridge 6 be fitted in the lower section of magnet upper head plate 8, lower magnet cartridge 7 is fitted in magnet lower end
The top of plate 9, upper magnet cartridge 6 and lower magnet cartridge 7 all use covering of the fan structure.The upper magnet cartridge 6 of covering of the fan structure is under
The revolution more than 180 degree of electronic beam current track has may be implemented in magnet cartridge 7, so as to electronic beam current is deflected again into
Enter into accelerating cavity 2, to realize the edge focusing to electronic beam current;Magnet cartridge 6 and lower magnet cartridge 7 can be in covering of the fan structure
The circular arc type track for agreeing with electronic beam current well, reduces magnet cartridge 6 and lower 7 size of magnet cartridge, reduces c-type and returns
Turn the weight of electromagnet 4.The lower edge of upper magnet cartridge 6 has a snack platform 10 equipped with cartridge, and the top edge of lower magnet cartridge 7 is equipped with pole
Headrest lending somebody a hand 10, cartridge are had a snack platform 10 and are arranged respectively along the curved edge of upper magnet cartridge 6 and the covering of the fan of lower magnet cartridge 7, pole
Headrest lending somebody a hand 10 can reduce the speed that magnetic field declines at the edge of upper magnet cartridge 6 and lower magnet cartridge 7, to realize adjustment magnetic
The purpose of field uniformity.Magnet coil 11 is wound on magnet upper head plate 8 and magnet bottom plate 9, magnet coil 11 is wrapped in
On magnet upper head plate 8 and magnet bottom plate 9, the space of magnet cartridge 6 and lower 7 part of magnet cartridge is saved, is avoided pair
The interference of accelerating cavity 2;Pass through the electric current of regulating magnet coil 11, so that it may the magnetic field for adjusting c-type connector motor magnet 4, to reach
Adjust the purpose of electron orbit.
C-type connector motor magnet 4 belongs to dipolar magnet, and vertical direction magnetic field is generated between two cartridges, can make electron orbit
It turns round.There are fine tuning gaps between the side inner walls and vacuum box of the magnet of c-type connector motor magnet 4 time yoke 5.
It, can be by c-type connector motor magnet if needing precise fine-adjustment electron orbit after c-type connector motor magnet 4 correctly installation
4 are radially moved forward and backward, or adjust the running current of c-type connector motor magnet 4.
Concrete operation method:
As shown in Figure 1, guiding the petal-shaped accelerator that electronics repeatedly accelerates using c-type connector motor magnet 4, calculate first
The energy gain that electronics often passes through accelerating cavity 2 primary, then calculate 4 due magnetic field intensity of each c-type connector motor magnet.It obtains
Required highest magnetic field and line circle of good definition, calculate the radius of gyration and the angle of revolution of line requirement, separately design out magnetic
Iron cartridge 6, lower magnet cartridge 7, magnet upper head plate 8, magnet bottom plate 9 and magnet return yoke 5 etc., and using three-dimensional software to magnetic field
Carry out simulation calculating.Then Machine Design is carried out, the processing and magnetic-field measurement of c-type connector motor magnet 4 are carried out.
After c-type connector motor magnet 4 is installed in correct position, by the front and back position and c-type that adjust c-type connector motor magnet 4
The running current of connector motor magnet 4 can be adjusted the track of electronic beam current, it is made to be run along ideal track.Therefore,
This scheme is feasible.
The c-type connector motor magnet 4 of covering of the fan structure described in this patent is the special dimension based on petal-shaped accelerator, can be with
Help the core concept for illustrating to understand this patent.The electromagnet of this type can be used in the accelerator of other structures, either
Electron accelerator, proton precessional magnetometer or heavy ion avcceleration.The electromagnet of c-type connector motor magnet 4 can also with permanent magnet come
It realizes.
Specific case used herein elaborates inventive concept, and the explanation of above example is only intended to help
Assistant solves the core concept of the utility model.It should be pointed out that for those skilled in the art, not departing from
Under the premise of the inventive concept, any obvious modification, equivalent replacement or the other improvement made should be included in this reality
Within novel protection domain.
Claims (6)
1.C type connector motor magnets, including magnet return yoke, upper magnet cartridge and lower magnet cartridge, which is characterized in that the magnet returns
Yoke is rectangle, and the opposite both sides that the magnet returns yoke are equipped with magnet upper head plate and magnet bottom plate, the magnet upper head plate, magnet
It is c-type structure to return yoke and magnet bottom plate, and the upper magnet cartridge is fitted in the lower section of the magnet upper head plate, the lower magnet
Cartridge is fitted in the top of the magnet bottom plate, and the upper magnet cartridge and lower magnet cartridge are covering of the fan structure, the upper magnetic
The lower edge of iron cartridge has a snack platform equipped with cartridge, and platform is had a snack in the top edge of the lower magnet cartridge equipped with cartridge.
2. c-type connector motor magnet according to claim 1, which is characterized in that the magnet upper head plate and magnet bottom plate
It is upper to be wound with magnet coil respectively.
3. c-type connector motor magnet according to claim 1, which is characterized in that the material of the c-type connector motor magnet is electricity
Work pure iron.
4. c-type connector motor magnet according to claim 1, which is characterized in that the cartridge has a snack platform respectively on described
The curved edge of the covering of the fan of magnet cartridge and lower magnet cartridge is arranged.
5. the petal-shaped accelerator repeatedly accelerated using c-type connector motor magnet guiding electronics, including electron gun, accelerating cavity and vacuum
Box, which is characterized in that further include claim 1-4 any one of them c-type connector motor magnets, the vacuum box is inserted in the C
Between the magnet upper head plate and magnet bottom plate of type connector motor magnet, the c-type connector motor magnet and vacuum box are centered around described
The periphery of accelerating cavity.
6. the petal-shaped accelerator according to claim 5 repeatedly accelerated using c-type connector motor magnet guiding electronics, special
Sign is that accelerating cavity is half-wavelength coaxial resonant cavity.
Priority Applications (1)
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CN201820244850.XU CN207802493U (en) | 2018-02-11 | 2018-02-11 | Petal-shaped accelerator and its c-type connector motor magnet |
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CN201820244850.XU CN207802493U (en) | 2018-02-11 | 2018-02-11 | Petal-shaped accelerator and its c-type connector motor magnet |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110798960A (en) * | 2019-10-31 | 2020-02-14 | 广州华大生物科技有限公司 | Petal-shaped electron accelerator with continuously adjustable energy |
CN111246654A (en) * | 2018-11-28 | 2020-06-05 | 离子束应用股份有限公司 | Variable energy electron accelerator |
CN111654968A (en) * | 2020-07-21 | 2020-09-11 | 中国原子能科学研究院 | Charged particle processing device for charged particle accelerator and accelerator |
CN111741590A (en) * | 2020-07-21 | 2020-10-02 | 中国原子能科学研究院 | Deflection magnet and deflection device with same |
-
2018
- 2018-02-11 CN CN201820244850.XU patent/CN207802493U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111246654A (en) * | 2018-11-28 | 2020-06-05 | 离子束应用股份有限公司 | Variable energy electron accelerator |
CN110798960A (en) * | 2019-10-31 | 2020-02-14 | 广州华大生物科技有限公司 | Petal-shaped electron accelerator with continuously adjustable energy |
CN111654968A (en) * | 2020-07-21 | 2020-09-11 | 中国原子能科学研究院 | Charged particle processing device for charged particle accelerator and accelerator |
CN111741590A (en) * | 2020-07-21 | 2020-10-02 | 中国原子能科学研究院 | Deflection magnet and deflection device with same |
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