KR20220017410A - 전자기 펌프가 있는 x-선 소스 - Google Patents
전자기 펌프가 있는 x-선 소스 Download PDFInfo
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- KR20220017410A KR20220017410A KR1020217040414A KR20217040414A KR20220017410A KR 20220017410 A KR20220017410 A KR 20220017410A KR 1020217040414 A KR1020217040414 A KR 1020217040414A KR 20217040414 A KR20217040414 A KR 20217040414A KR 20220017410 A KR20220017410 A KR 20220017410A
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- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 37
- 230000005291 magnetic effect Effects 0.000 claims description 198
- 238000010894 electron beam technology Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 119
- 239000012530 fluid Substances 0.000 description 13
- 239000004020 conductor Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 239000003302 ferromagnetic material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000012432 intermediate storage Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000000386 microscopy Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000013077 target material Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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- 102000004169 proteins and genes Human genes 0.000 description 1
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- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G2/00—Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma
- H05G2/001—Production of X-ray radiation generated from plasma
- H05G2/003—Production of X-ray radiation generated from plasma the plasma being generated from a material in a liquid or gas state
- H05G2/006—Production of X-ray radiation generated from plasma the plasma being generated from a material in a liquid or gas state details of the ejection system, e.g. constructional details of the nozzle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
- F04B17/044—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow using solenoids directly actuating the piston
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/081—Target material
- H01J2235/082—Fluids, e.g. liquids, gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1026—Means (motors) for driving the target (anode)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
도 1은 제 1 도관 섹션 및 제 2 도관 섹션을 개략적으로 도시한다;
도 2는 전자기 펌프를 단면도로 개략적으로 도시한다;
도 3은 제 1 도관 섹션 및 제 2 도관 섹션의 일 실시형태를 단면도로 개략적으로 도시한다;
도 4는 제 1 도관 섹션 및 제 2 도관 섹션의 추가적인 실시형태를 단면도로 개략적으로 도시한다;
도 5a 및 도 5b는 제 1 도관 섹션 및 제 2 도관 섹션의 추가적인 실시형태를 단면도로 개략적으로 도시한다;
도 6은 제 1 도관 섹션 및 제 2 도관 섹션의 추가적인 실시형태를 단면도로 개략적으로 도시한다;
도 7은 전자기 펌프를 포함하는 X-선 소스를 개략적으로 도시한다;
도 8은 일 실시형태의 코어 및 요크의 기하학적 구조를 개략적으로 도시한다; 그리고
도 9는 일 실시형태의 치수 및 크기를 예시하는 단면도이다.
도면들은 반드시 척도에 맞는 것이 아니고, 일반적으로 본 발명의 개념을 명확하게 설명하기 위해서 필요한 부분만을 보여주며, 다른 부분들은 생략되거나 단순히 암시될 수 있다.
Claims (12)
- 액체 금속 분사 X-선 소스로서,
액체 금속 분사물를 제공하기 위한 노즐;
X-선 방사선이 생성되도록 상기 액체 금속 분사물과 상호작용하기 위한 전자 빔을 제공하기 위한 전자 소스; 및
액체 금속을 상기 노즐에 제공하기 위한 전자기 펌프를 포함하고,
상기 전자기 펌프는, 제 1 직경을 가지는 코어 및 상기 제 1 직경의 적어도 20%인 두께를 가지는 외부 요크를 포함하는, 액체 금속 분사 X-선 소스. - 제 1 항에 있어서,
상기 코어의 외주면과 상기 외부 요크의 내주면 사이에는 거리가 있고,
상기 외부 요크의 두께는 상기 제 1 직경의 적어도 20% 에 상기 거리의 6%를 합산한 것인, 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 코어 및 상기 외부 요크는 철 또는 자성 강철을 포함하는, 액체 금속 분사 X-선 소스. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 액체 금속 분사 X-선 소스는,
액체 금속 분사물을 형성하는 재료를 수집하고 상기 전자기 펌프의 입구로 수송하기 위한 콜렉터를 더 포함하는, 액체 금속 분사 X-선 소스. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 전자기 펌프는,
상기 액체 금속을 입구로부터 출구로 수송하기 위하여 상기 코어 주위에 권취되어 배치되는 도관;
상기 코어와 동심으로 배치되고 상기 도관을 통과하는 반경방향 자기장을 제공하는 영구자석; 및
상기 코어를 따라서 축방향으로 그리고 상기 자기장에 실질적으로 수직으로 상기 도관을 통과하는 전류를 제공하기 위한 전류원을 포함하는, 액체 금속 분사 X-선 소스. - 제 5 항에 있어서,
상기 액체 금속 분사 X-선 소스는 상기 코어의 축방향을 따라서 적어도 제 1 세그멘트 및 제 2 세그멘트를 포함하고,
제 1 영구 자석이 상기 제 1 세그멘트 내에 배치되고 제 2 영구 자석이 상기 제 2 세그멘트 내에 배치되며,
상기 제 1 영구 자석 및 제 2 영구 자석은 반대의 자기장 배향들로 배치되고,
상기 제 1 세그멘트 내의 도관 권취 방향은 상기 제 2 세그멘트 내의 도관 권취 방향과 반대인, 액체 금속 분사 X-선 소스. - 제 5 항 또는 제 6 항에 있어서,
상기 액체 금속은 상기 도관의 벽의 안팎 모두에서 흐르도록 허용된, 액체 금속 분사 X-선 소스. - 제 5 항 또는 제 6 항에 있어서,
상기 도관은 비압축성 매질 내에 침지된, 액체 금속 분사 X-선 소스. - 제 5 항 내지 제 8 항 중 어느 한 항에 있어서,
상기 도관은 비자성 재료로 제작된, 액체 금속 분사 X-선 소스. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 전자기 펌프는 상기 액체 금속을 적어도 100 바의 압력에서 상기 노즐에 제공하도록 구성된, 액체 금속 분사 X-선 소스. - 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 X-선 소스는 상기 액체 금속 분사물을 상기 노즐로부터의 자유롭게 전파되는 분사물로서 제공하도록 배치된, 액체 금속 분사 X-선 소스. - 제 1 항 내지 제 11 항 중 어느 한 항에 있어서,
상기 액체 금속 분사 X-선 소스는 진공 챔버를 더 포함하고,
상기 노즐, 전자 소스, 및 전자기 펌프는 상기 진공 챔버 내에 포함된, 액체 금속 분사 X-선 소스.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19173434.2A EP3736444A1 (en) | 2019-05-09 | 2019-05-09 | Electromagnetic pump |
EP19173434.2 | 2019-05-09 | ||
EP19218021.4 | 2019-12-19 | ||
EP19218021.4A EP3736445A1 (en) | 2019-05-09 | 2019-12-19 | X-ray source with an electromagnetic pump |
PCT/EP2020/062640 WO2020225334A1 (en) | 2019-05-09 | 2020-05-07 | X-ray source with an electromagnetic pump |
Publications (1)
Publication Number | Publication Date |
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KR20220017410A true KR20220017410A (ko) | 2022-02-11 |
Family
ID=66476453
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020217040414A Ceased KR20220017410A (ko) | 2019-05-09 | 2020-05-07 | 전자기 펌프가 있는 x-선 소스 |
KR1020217040468A Pending KR20220017411A (ko) | 2019-05-09 | 2020-05-07 | 전자기 펌프가 있는 x-선 소스 |
Family Applications After (1)
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KR1020217040468A Pending KR20220017411A (ko) | 2019-05-09 | 2020-05-07 | 전자기 펌프가 있는 x-선 소스 |
Country Status (7)
Country | Link |
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US (2) | US11910515B2 (ko) |
EP (4) | EP3736444A1 (ko) |
JP (2) | JP2022531943A (ko) |
KR (2) | KR20220017410A (ko) |
CN (2) | CN114174678B (ko) |
AU (2) | AU2020269404A1 (ko) |
WO (2) | WO2020225334A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4102070A1 (en) | 2021-06-11 | 2022-12-14 | Excillum AB | Electromagnetic pump |
EP4380021A1 (en) * | 2022-12-01 | 2024-06-05 | Excillum AB | Current-protected electromagnetic pump arrangement and method |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB885774A (en) * | 1957-05-24 | 1961-12-28 | English Electric Co Ltd | Improvements in and relating to linear electro-magnetic induction liquid pumps |
US2905089A (en) * | 1957-10-15 | 1959-09-22 | British Thomson Houston Co Ltd | Dynamo-electric machines |
FR90258E (fr) * | 1963-09-04 | 1967-11-18 | Pompe électro-magnétique | |
US3198119A (en) * | 1963-09-04 | 1965-08-03 | George N J Mead | Electro-magnetic pump |
US3302573A (en) * | 1964-06-05 | 1967-02-07 | Ledeen Julian Louis | Apparatus for pumping liquid metals |
GB1114979A (en) * | 1966-02-05 | 1968-05-22 | George Nathaniel Jackson Mead | Electro-magnetic pump |
GB1174961A (en) * | 1967-01-03 | 1969-12-17 | Mine Safety Appliances Co | Apparatus for Pumping Liquid Metals |
ATE67903T1 (de) | 1985-08-08 | 1991-10-15 | Interatom | Elektromagnetische schraubenkanalpumpe fuer fluessigmetalle mit innenliegenden mehrphasenspulen. |
JPS63174555A (ja) | 1987-01-12 | 1988-07-19 | Power Reactor & Nuclear Fuel Dev Corp | 導電式電磁ポンプ |
US4953191A (en) | 1989-07-24 | 1990-08-28 | The United States Of America As Represented By The United States Department Of Energy | High intensity x-ray source using liquid gallium target |
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2019
- 2019-05-09 EP EP19173434.2A patent/EP3736444A1/en not_active Withdrawn
- 2019-12-19 EP EP19218021.4A patent/EP3736445A1/en not_active Withdrawn
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2020
- 2020-05-07 WO PCT/EP2020/062640 patent/WO2020225334A1/en unknown
- 2020-05-07 EP EP20723415.4A patent/EP3966452B1/en active Active
- 2020-05-07 EP EP20723416.2A patent/EP3966453B1/en active Active
- 2020-05-07 JP JP2021566519A patent/JP2022531943A/ja active Pending
- 2020-05-07 AU AU2020269404A patent/AU2020269404A1/en active Pending
- 2020-05-07 WO PCT/EP2020/062639 patent/WO2020225333A1/en unknown
- 2020-05-07 AU AU2020269923A patent/AU2020269923A1/en active Pending
- 2020-05-07 KR KR1020217040414A patent/KR20220017410A/ko not_active Ceased
- 2020-05-07 US US17/595,064 patent/US11910515B2/en active Active
- 2020-05-07 CN CN202080049561.4A patent/CN114174678B/zh active Active
- 2020-05-07 CN CN202080049555.9A patent/CN114174677B/zh active Active
- 2020-05-07 KR KR1020217040468A patent/KR20220017411A/ko active Pending
- 2020-05-07 JP JP2021566521A patent/JP7490254B2/ja active Active
- 2020-05-07 US US17/609,655 patent/US11979972B2/en active Active
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JP7490254B2 (ja) | 2024-05-27 |
US20220220951A1 (en) | 2022-07-14 |
JP2022531943A (ja) | 2022-07-12 |
EP3966452A1 (en) | 2022-03-16 |
EP3966452B1 (en) | 2024-11-13 |
EP3736445A1 (en) | 2020-11-11 |
EP3966453A1 (en) | 2022-03-16 |
EP3736444A1 (en) | 2020-11-11 |
CN114174678A (zh) | 2022-03-11 |
US20220230832A1 (en) | 2022-07-21 |
EP3966453B1 (en) | 2024-11-13 |
US11979972B2 (en) | 2024-05-07 |
WO2020225334A1 (en) | 2020-11-12 |
CN114174678B (zh) | 2023-04-28 |
KR20220017411A (ko) | 2022-02-11 |
AU2020269923A1 (en) | 2021-12-23 |
WO2020225333A1 (en) | 2020-11-12 |
CN114174677B (zh) | 2024-02-06 |
CN114174677A (zh) | 2022-03-11 |
US11910515B2 (en) | 2024-02-20 |
JP2022531944A (ja) | 2022-07-12 |
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