CN110300487A - A kind of multichannel cooling vacuum quadrupole electromagnet device - Google Patents
A kind of multichannel cooling vacuum quadrupole electromagnet device Download PDFInfo
- Publication number
- CN110300487A CN110300487A CN201910631197.1A CN201910631197A CN110300487A CN 110300487 A CN110300487 A CN 110300487A CN 201910631197 A CN201910631197 A CN 201910631197A CN 110300487 A CN110300487 A CN 110300487A
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- CN
- China
- Prior art keywords
- iron core
- end cap
- vacuum
- cooling water
- water pipe
- 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.)
- Pending
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Classifications
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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
- H05H7/04—Magnet systems, e.g. undulators, wigglers; Energisation thereof
Abstract
The present invention relates to a kind of multichannel cooling vacuum quadrupole electromagnet devices, including iron core, cooling water hole is offered in the middle part of the spool installed in the iron core, the centre of the iron core is equipped with vacuum pipe assembly, described iron core one end is equipped with right end cap, other end is equipped with left end cap, the iron core, cooling water pipe is mounted on the right end cap and the left end cap, vacuum box is provided with above the iron core, several cooling water pipelines are disposed in the vacuum box, the cooling water pipeline is the cooling water hole in the iron core on spool, the iron core, cooling water pipe on the right end cap and the left end cap provides cooling water.A kind of multichannel cooling vacuum quadrupole electromagnet device provided by the invention can satisfy requirement of the particle accelerator magnet system to magnet calorific value and vacuum degree.
Description
Technical field
The invention mainly relates to magnet cooling technology fields more particularly to a kind of multichannel cooling vacuum quadrupole electromagnet to fill
It sets.
Background technique
Quadrupole electromagnet is a kind of magnet arrangement being widely used in particle accelerator magnet system.Traditional quadrupole electromagnet uses
Water cooling mode only cools down Inside coil, but particle accelerator magnet system has strictly the calorific value of entire magnet
It is required that only the cooling requirements that cooling mode is unable to reach level Four magnet are carried out with to Inside coil, in addition, particle accelerator
In magnet system, the beam current tube of quadrupole electromagnet has vacuum level requirements, remaining each component is in an atmosphere, it is therefore desirable to quadrupole
Magnet technology improves, to adapt to the requirement of particle accelerator magnet system.
Summary of the invention
The purpose of the present invention is to provide a kind of multichannel cooling vacuum quadrupole electromagnet devices, can satisfy particle accelerator
Requirement of the magnet system to magnet calorific value and vacuum degree.
For achieving the above object, the technical scheme adopted by the invention is as follows: a kind of multichannel cooling vacuum quadrupole electromagnet
Device, including iron core offer cooling water hole in the middle part of the spool installed in the iron core, and the centre of the iron core is equipped with very
Vacant duct assembly, described iron core one end are equipped with right end cap, and other end is equipped with left end cap, the iron core, the right end cap
With cooling water pipe is mounted on the left end cap, vacuum box is provided with above the iron core, is disposed in the vacuum box
Several cooling water pipelines, the cooling water pipeline are cooling water hole, the iron core, the right end in the iron core on spool
Cooling water pipe on lid and the left end cap provides cooling water.
In above scheme, the vacuum pipe assembly includes vacuum tube, and several pieces are fixed on the outer surface of vacuum tube
The end of thermally conductive item, every piece of thermally conductive item fits together with heat conduction ring.
In above scheme, the left end cap includes left end cap ontology and left end cap cooling water pipe, the left end cap ontology
Middle part is equipped with left heat-conducting plate, and one end of the vacuum tube is fixed on the left heat-conducting plate, the left end cap cooling water pipe setting
In the surrounding of the left heat-conducting plate, while extending to the outer surface of the thermally conductive item.
In above scheme, the right end cap includes right end cap ontology and right end cap cooling water pipe, the right end cap ontology
Middle part is equipped with right heat-conducting plate, and the other end of the vacuum tube is fixed on the right heat-conducting plate, the right end cap cooling water pipe
The surrounding of the right end cap ontology is set.
In above scheme, the iron core is made of upper right iron core, bottom right iron core, upper left iron core and lower-left iron core, the right side
It is fixed between every adjacent two pieces of iron cores with studs in upper core, bottom right iron core, upper left iron core and lower-left iron core, double
The end of header stud is blocked with iron plug is mended；Gas is carried out at the faying face of four pieces of iron cores and the faying face of benefit iron plug
Close welding.
In above scheme, the upper end of the vacuum box is provided with bellows connecting plate, and the vacuum box is internally provided with
Copper wire water pipe fixed frame and copper wire fixed frame, the copper wire water pipe fixed frame are used to fix the cooling water pipeline, the copper wire
Fixed frame is used to the fixed spool introduced in the iron core, the vacuum box and the bellows connecting plate Inner Constitution vacuum shape
State.
In above scheme, the cooling water input terminal of the right end cap cooling water pipe or the left end cap cooling water pipe passes through true
Idle running is changed water swivel and is connect with the cooling water pipeline in the vacuum box.
Beneficial effects of the present invention: (1) airtight welding between bellows connecting plate, vacuum box and iron core, iron core combine
Face, the welding for mending iron plug and iron core faying face and the use of vacuum conversion water swivel so that in addition to vacuum tube, magnet remaining
Part can be at vacuum environment, meet the vacuum level requirements of magnet；(2) cooling water hole in iron core on spool, iron core, the right side
Cooling water pipe on end cap and left end cap constitutes four cooling ducts altogether, and enough cooling capacity can be provided for magnet, so that
The calorific value of entire magnet meets use environment requirement.
Detailed description of the invention
Fig. 1 show magnet isometric structural schematic diagram.
Fig. 2 show magnet cutting axis side schematic diagram.
Fig. 3 show core section schematic diagram.
Fig. 4 show vacuum pipe structural schematic diagram.
Fig. 5 show right end cap structural schematic diagram.
Fig. 6 show left end cap structural schematic diagram.
Fig. 7 show vacuum box structure partial schematic diagram.
In figure: 1-1. bellows connecting plate, 1-2. vacuum box, 1-3. iron core, 2-1. water pipe fixed plate, 2-2. iron core are cooling
Water pipe, 2-3. right end cap, 2-4. vacuum pipe assembly, 2-5. left end cap, 3-1. upper right iron core, 3-2. mend iron plug, the right side 3-3.
Lower core, the lower-left 3-4. iron core, the upper left 3-5. iron core, the thermally conductive item of 4-1., 4-2. heat conduction ring, 4-3. vacuum tube, 5-1. right end cap
Cooling water pipe, 5-2. right end cap ontology, the right heat-conducting plate of 5-3., 6-1. left end cap ontology, 6-2. left end cap cooling water pipe, 6-3. are left
Heat-conducting plate, 7-1. copper wire water pipe fixed frame, 7-2. vacuum convert water swivel, 7-3. copper wire fixed frame.
Specific embodiment
With reference to the accompanying drawing, technical solution of the present invention is described in detail.
As shown in Figure 1 and Figure 7, the multichannel cooling vacuum quadrupole electromagnet device of the present embodiment, including bellows connecting plate
1-1, vacuum box 1-2 and iron core 1-3 are provided with the top that vacuum box 1-2 is located at iron core 1-3, vacuum box 1- above iron core 1-3
2 are internally provided with copper wire water pipe fixed frame 7-1 and copper wire fixed frame 7-3, and the copper wire water pipe fixed frame 7-1 is used to fixed each
A cooling water pipeline, the copper wire fixed frame 7-3 are used to the fixed spool introduced in the iron core 1-3, bellows connecting plate 1-1
It is pressure-tight weld, vacuum box 1-2 and bellows connecting plate 1-1 Inner Constitution vacuum state between vacuum box 1-2.Vacuum converts water
Connector 7-2 is fixed on vacuum box 1-2, ensure that iron core cooling water pipe 2-2, right end cap cooling water pipe 5-1 and left end cap are cooling
The vacuum degree of water pipe 6-2 and vacuum box 1-2 interface.
As shown in Fig. 2, offering cooling water hole in the middle part of the spool installed in iron core 1-3, the centre of iron core 1-3 is equipped with
The one end vacuum pipe assembly 2-4, the iron core 1-3 is equipped with right end cap 2-3, and other end is equipped with left end cap 2-5, the iron
It is mounted on cooling water pipe on core 1-3, the right end cap 2-3 and the left end cap 2-5, wherein in the both ends of the surface of iron core 1-3
Even to be disposed with water pipe fixed plate 2-1, the iron core cooling water pipe 2-2 on iron core 1-3 is fixed on water pipe fixed plate 2-1, with control
The calorific value of iron core 1-3, and then meet the requirement of magnet calorific value.
As shown in figure 3, iron core 1-3 includes upper right iron core 3-1, mends iron plug 3-2, bottom right iron core 3-3, lower-left iron core 3-4
And upper left iron core 3-5, it is fixed with studs between adjacent iron cores；In the end of studs, with mend iron plug 3-2 into
Row blocks；Airtight welding is carried out at cored faying face and the faying face for mending iron plug 3-2, to guarantee the vacuum of magnet
It is required that.
As shown in figure 4, vacuum pipe assembly 2-4 includes thermally conductive 4-1, heat conduction ring 4-2 and vacuum tube 4-3, it is thermally conductive by 4
4-1 is symmetrically brazed on the surface vacuum tube 4-3, to improve the thermal conductivity of vacuum tube 4-3；In an end face of vacuum tube 4-3
Place's soldering has heat conduction ring 4-2, this improves the thermally conductive uniformity of 4 thermally conductive 4-1, enhances heat-conducting effect.
As shown in figure 5, right end cap 2-3 includes right end cap cooling water pipe 5-1, right end cap ontology 5-2 and right heat-conducting plate 5-3,
Wherein, it being welded with right heat-conducting plate 5-3 in the middle part of right end cap ontology 5-2, right end cap cooling water pipe 5-1 is attached on right heat-conducting plate 5-3,
The other end of vacuum tube 4-3 is capable of fixing on right heat-conducting plate 5-3, this cools down right end cap 2-3, ensure that entire
The cooling effect of magnet.
As shown in fig. 6, left end cap 2-5 includes left end cover ontology 6-1, left end cap cooling water pipe 6-2, left heat-conducting plate 6-3,
Wherein, left heat-conducting plate 6-3 is welded in the middle part of left end cover ontology 6-1, left end cap cooling water pipe 6-2 is attached to left heat-conducting plate 6-
On 3, this cools down left end cap 2-5, ensure that the cooling effect of entire magnet.Meanwhile the left end cap extended is cooling
Water pipe 6-2 is also attached to the upper surface of wherein 1 thermally conductive 4-1, has been connected to cooling duct, realize on thermally conductive item heat it is cold
But (as shown in Figure 2).
The airtight welding between bellows connecting plate 1-1, vacuum box 1-2 and iron core 1-3 in the present embodiment, iron core combine
Face, the welding for mending iron plug 3-2 and iron core faying face and the use of vacuum conversion water swivel 7-2, so that removing vacuum tube 4-3
Outside, magnet rest part can be at vacuum environment, meet the vacuum level requirements of magnet；Iron core cooling water pipe 2-2 and iron core
1-3 is in contact, for cooling down iron core；Right end cap cooling water pipe 5-1 is in contact with right end cap 2-3, left end cap cooling water pipe 6-2 with
Thermally conductive 4-1 on left end cap 2-5 and vacuum tube 4-3 is in contact, conformal on magnet for cooling down left and right end cap and vacuum tube
At 3 cooling ducts, along with the cooling duct of the cooling water hole in magnet in the middle part of spool inherently can mention for magnet
For enough cooling capacity, so that the calorific value of entire magnet meets use environment requirement.
The manufacturing process simple possible of multichannel cooling vacuum level Four magnet arrangement, has reached magnetic involved in the present embodiment
Requirement of the iron to vacuum and temperature rise, has been effectively shielded from critical technological point, so that the manufacturing quality of magnet is guaranteed.
Claims (7)
1. a kind of multichannel cooling vacuum quadrupole electromagnet device, which is characterized in that including iron core (1-3), in the iron core (1-3)
Cooling water hole is offered in the middle part of the spool of installation, the centre of the iron core (1-3) is equipped with vacuum pipe assembly (2-4), institute
It states the one end iron core (1-3) to be equipped with right end cap (2-3), other end is equipped with left end cap (2-5), the iron core (1-3), described
It is mounted on cooling water pipe on right end cap (2-3) and the left end cap (2-5), is provided with vacuum above the iron core (1-3)
Box (1-2), the vacuum box (1-2) is interior to be disposed with several cooling water pipelines, and the cooling water pipeline is the iron core (1-3)
Cooling water hole, the iron core (1-3), the right end cap (2-3) on interior spool and the cooling water pipe on the left end cap (2-5)
Cooling water is provided.
2. a kind of multichannel cooling vacuum quadrupole electromagnet device according to claim 1, which is characterized in that the vacuum tube
Road assembly (2-4) includes vacuum tube (4-3), several pieces of thermally conductive items (4-1) is fixed on vacuum tube (4-3) outer surface, often
The end of thermally conductive item (4-1) described in block fits together with heat conduction ring (4-2).
3. a kind of multichannel cooling vacuum quadrupole electromagnet device according to claim 2, which is characterized in that the left end cap
(2-5) includes left end cap ontology (6-1) and left end cap cooling water pipe (6-2), and the middle part of the left end cap ontology (6-1) is equipped with a left side
Heat-conducting plate (6-3), one end of the vacuum tube (4-3) are fixed on the left heat-conducting plate (6-3), the left end cap cooling water pipe
The surrounding in the left heat-conducting plate (6-3) is arranged in (6-2), while extending to the outer surface of the thermally conductive item (4-1).
4. a kind of multichannel cooling vacuum quadrupole electromagnet device according to claim 2 or 3, which is characterized in that the right side
End cap (2-3) includes right end cap ontology (5-2) and right end cap cooling water pipe (5-1), is set in the middle part of the right end cap ontology (5-2)
Have right heat-conducting plate (5-3), the other end of the vacuum tube (4-3) is fixed on the right heat-conducting plate (5-3), the right end cap
The surrounding in the right end cap ontology (5-2) is arranged in cooling water pipe (5-1).
5. a kind of multichannel cooling vacuum quadrupole electromagnet device according to claim 1 or 2 or 3 or 4, which is characterized in that
The iron core (1-3) is made of upper right iron core (3-1), bottom right iron core (3-3), upper left iron core (3-5) and lower-left iron core (3-4),
Per adjacent two pieces of iron cores in the upper right iron core (3-1), bottom right iron core (3-3), upper left iron core (3-5) and lower-left iron core (3-4)
Between be fixed with studs, in the end of studs, blocked with iron plug (3-2) is mended；In four pieces of iron cores
Airtight welding is carried out at faying face and the faying face of benefit iron plug (3-2).
6. a kind of multichannel cooling vacuum quadrupole electromagnet device according to claim 1, which is characterized in that the vacuum box
The upper end of (1-2) is provided with bellows connecting plate (1-1), and the vacuum box (1-2) is internally provided with copper wire water pipe fixed frame
(7-1) and copper wire fixed frame (7-3), the copper wire water pipe fixed frame (7-1) are used to fix the cooling water pipeline, the copper wire
Fixed frame (7-3) is used to the fixed spool introduced in the iron core (1-3), and the vacuum box (1-2) connects with the bellows
Plate (1-1) Inner Constitution vacuum state.
7. a kind of multichannel cooling vacuum quadrupole electromagnet device according to claim 4, which is characterized in that the right end cap
The cooling water input terminal of cooling water pipe (5-1) or the left end cap cooling water pipe (6-2) by vacuum conversion water swivel (7-2) with
Cooling water pipeline connection in the vacuum box (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631197.1A CN110300487A (en) | 2019-07-12 | 2019-07-12 | A kind of multichannel cooling vacuum quadrupole electromagnet device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631197.1A CN110300487A (en) | 2019-07-12 | 2019-07-12 | A kind of multichannel cooling vacuum quadrupole electromagnet device |
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| Publication Number | Publication Date |
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| CN110300487A true CN110300487A (en) | 2019-10-01 |
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ID=68031081
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|---|---|---|---|
| CN201910631197.1A Pending CN110300487A (en) | 2019-07-12 | 2019-07-12 | A kind of multichannel cooling vacuum quadrupole electromagnet device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601449A (en) * | 2020-05-28 | 2020-08-28 | 兰州科近泰基新技术有限责任公司 | Method for manufacturing ultra-large quadrupole lens in vacuum |
| CN111954363A (en) * | 2020-08-18 | 2020-11-17 | 兰州科近泰基新技术有限责任公司 | Method for manufacturing small-aperture high-gradient magnetic field quadrupole lens |
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| WO2017169110A1 (en) * | 2016-03-30 | 2017-10-05 | 株式会社日立製作所 | Superconducting magnet device and energizing method for same |
| CN107466152A (en) * | 2017-07-25 | 2017-12-12 | 中国科学院高能物理研究所 | Multipole magnet and its magnetic field harmonics shimming method |
| CN208337989U (en) * | 2018-05-17 | 2019-01-04 | 舟山雷大电子科技有限公司 | A kind of cooling linac focusing magnet of water |
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2019
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| JPH04184899A (en) * | 1990-11-19 | 1992-07-01 | Ulvac Japan Ltd | Plasma generation device |
| CN2786138Y (en) * | 2005-04-29 | 2006-06-07 | 宝山钢铁股份有限公司 | Cooled magnetism accumulator for multi-station induction heater |
| US20110132541A1 (en) * | 2009-12-04 | 2011-06-09 | Takumi Tandou | Vacuum processing apparatus and plasma processing apparatus with temperature control function for wafer stage |
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| WO2017169110A1 (en) * | 2016-03-30 | 2017-10-05 | 株式会社日立製作所 | Superconducting magnet device and energizing method for same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601449A (en) * | 2020-05-28 | 2020-08-28 | 兰州科近泰基新技术有限责任公司 | Method for manufacturing ultra-large quadrupole lens in vacuum |
| CN111954363A (en) * | 2020-08-18 | 2020-11-17 | 兰州科近泰基新技术有限责任公司 | Method for manufacturing small-aperture high-gradient magnetic field quadrupole lens |
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Application publication date: 20191001 |