CN105675381B - 极低振动氦气蓄冷*** - Google Patents
极低振动氦气蓄冷*** Download PDFInfo
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- CN105675381B CN105675381B CN201610153977.6A CN201610153977A CN105675381B CN 105675381 B CN105675381 B CN 105675381B CN 201610153977 A CN201610153977 A CN 201610153977A CN 105675381 B CN105675381 B CN 105675381B
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- Prior art keywords
- helium
- chamber
- refrigeration machine
- cold head
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- 239000001307 helium Substances 0.000 title claims abstract description 130
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 130
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000009825 accumulation Methods 0.000 title claims abstract description 16
- 238000005057 refrigeration Methods 0.000 claims abstract description 65
- 239000007789 gas Substances 0.000 claims description 36
- 230000005855 radiation Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010408 film Substances 0.000 claims description 9
- 239000011104 metalized film Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000012546 transfer Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 230000001568 sexual effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 229910000806 Latten Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610153977.6A CN105675381B (zh) | 2016-03-16 | 2016-03-16 | 极低振动氦气蓄冷*** |
Applications Claiming Priority (1)
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CN201610153977.6A CN105675381B (zh) | 2016-03-16 | 2016-03-16 | 极低振动氦气蓄冷*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105675381A CN105675381A (zh) | 2016-06-15 |
CN105675381B true CN105675381B (zh) | 2018-05-22 |
Family
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Family Applications (1)
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CN201610153977.6A Active CN105675381B (zh) | 2016-03-16 | 2016-03-16 | 极低振动氦气蓄冷*** |
Country Status (1)
Country | Link |
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CN (1) | CN105675381B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107664678B (zh) * | 2017-09-12 | 2019-12-13 | 北京大学 | 一种低震动超高真空低温物性测量装置 |
CN108800638A (zh) * | 2018-03-13 | 2018-11-13 | 中国科学院理化技术研究所 | 一种低温恒温器 |
CN113029618B (zh) * | 2021-02-04 | 2022-04-01 | 浙江大学 | 一种磁体制冷***异常的识别方法和装置 |
CN113686059B (zh) * | 2021-07-30 | 2023-04-11 | 安徽万瑞冷电科技有限公司 | 一种采用平面密封阀和回热器预冷的jt/gm制冷机及制冷方法 |
CN113960081B (zh) * | 2021-10-27 | 2024-01-16 | 散裂中子源科学中心 | 一种散射或衍射实验用低温自动换样器 |
CN116221066B (zh) * | 2023-01-09 | 2024-07-09 | 安徽万瑞冷电科技有限公司 | 低温泵、控制***和控制方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02131143A (ja) * | 1988-11-09 | 1990-05-18 | Yoshikage Oda | 低温物性試験装置 |
CN101294889A (zh) * | 2008-06-06 | 2008-10-29 | 中国科学院物理研究所 | 基于脉冲管制冷技术的低温扫描探针显微镜*** |
KR20100054022A (ko) * | 2008-11-13 | 2010-05-24 | 원봉연 | 냉동기를 이용한 극저온에서의 자기장 인가시스템 |
CN102854056A (zh) * | 2012-09-18 | 2013-01-02 | 中国科学院理化技术研究所 | 制冷机做冷源的材料低温力学性能测试装置 |
EP2549202A2 (en) * | 2011-07-21 | 2013-01-23 | ColdEdge Technologies, Inc. | Cryogen-free cooling system for electron paramagnetic resonance spectrometer |
CN103853203A (zh) * | 2014-03-19 | 2014-06-11 | 中国科学院高能物理研究所 | 一种致冷装置 |
CN103901232A (zh) * | 2014-03-13 | 2014-07-02 | 复旦大学 | 一种利用闭循环制冷机致冷的低温扫描隧道显微镜 |
CN205449636U (zh) * | 2016-03-16 | 2016-08-10 | 安徽万瑞冷电科技有限公司 | 极低振动氦气蓄冷*** |
-
2016
- 2016-03-16 CN CN201610153977.6A patent/CN105675381B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02131143A (ja) * | 1988-11-09 | 1990-05-18 | Yoshikage Oda | 低温物性試験装置 |
CN101294889A (zh) * | 2008-06-06 | 2008-10-29 | 中国科学院物理研究所 | 基于脉冲管制冷技术的低温扫描探针显微镜*** |
KR20100054022A (ko) * | 2008-11-13 | 2010-05-24 | 원봉연 | 냉동기를 이용한 극저온에서의 자기장 인가시스템 |
EP2549202A2 (en) * | 2011-07-21 | 2013-01-23 | ColdEdge Technologies, Inc. | Cryogen-free cooling system for electron paramagnetic resonance spectrometer |
CN102854056A (zh) * | 2012-09-18 | 2013-01-02 | 中国科学院理化技术研究所 | 制冷机做冷源的材料低温力学性能测试装置 |
CN103901232A (zh) * | 2014-03-13 | 2014-07-02 | 复旦大学 | 一种利用闭循环制冷机致冷的低温扫描隧道显微镜 |
CN103853203A (zh) * | 2014-03-19 | 2014-06-11 | 中国科学院高能物理研究所 | 一种致冷装置 |
CN205449636U (zh) * | 2016-03-16 | 2016-08-10 | 安徽万瑞冷电科技有限公司 | 极低振动氦气蓄冷*** |
Non-Patent Citations (1)
Title |
---|
Development of a Cryogenic Helium-Neon Gas Mixture Cooling System for Use in a Gd-Bulk HTS Synchronous Motor;Brice Felder et al.;《IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY》;20110630;第21卷(第3期);2213-2216 * |
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Publication number | Publication date |
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CN105675381A (zh) | 2016-06-15 |
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Denomination of invention: Super-low-vibration helium cold accumulation system and control method thereof Effective date of registration: 20181113 Granted publication date: 20180522 Pledgee: Hefei high tech Company limited by guarantee Pledgor: Vacree Technologies Co., Ltd. Registration number: 2018340000626 |
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Date of cancellation: 20200121 Granted publication date: 20180522 Pledgee: Hefei high tech Company limited by guarantee Pledgor: Vacree Technologies Co., Ltd. Registration number: 2018340000626 |
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Denomination of invention: Helium cold storage system with very low vibration Effective date of registration: 20210125 Granted publication date: 20180522 Pledgee: Bank of Communications Ltd. Anhui branch Pledgor: VACREE TECHNOLOGIES Co.,Ltd. Registration number: Y2021980000727 |
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Date of cancellation: 20220422 Granted publication date: 20180522 Pledgee: Bank of Communications Ltd. Anhui branch Pledgor: VACREE TECHNOLOGIES Co.,Ltd. Registration number: Y2021980000727 |