CN108252896B - 一种快速降温型低温泵及其降温方法 - Google Patents
一种快速降温型低温泵及其降温方法 Download PDFInfo
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- CN108252896B CN108252896B CN201711418218.9A CN201711418218A CN108252896B CN 108252896 B CN108252896 B CN 108252896B CN 201711418218 A CN201711418218 A CN 201711418218A CN 108252896 B CN108252896 B CN 108252896B
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- Prior art keywords
- feed
- level
- cooling
- bellows
- pipeline
- Prior art date
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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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
- F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711418218.9A CN108252896B (zh) | 2017-12-24 | 2017-12-24 | 一种快速降温型低温泵及其降温方法 |
Applications Claiming Priority (1)
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CN201711418218.9A CN108252896B (zh) | 2017-12-24 | 2017-12-24 | 一种快速降温型低温泵及其降温方法 |
Publications (2)
Publication Number | Publication Date |
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CN108252896A CN108252896A (zh) | 2018-07-06 |
CN108252896B true CN108252896B (zh) | 2019-06-07 |
Family
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Family Applications (1)
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CN201711418218.9A Active CN108252896B (zh) | 2017-12-24 | 2017-12-24 | 一种快速降温型低温泵及其降温方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108252896B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116221066B (zh) * | 2023-01-09 | 2024-07-09 | 安徽万瑞冷电科技有限公司 | 低温泵、控制系统和控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679401A (en) * | 1985-07-03 | 1987-07-14 | Helix Technology Corporation | Temperature control of cryogenic systems |
DE102004005415B3 (de) * | 2003-12-19 | 2005-05-25 | Universität Regensburg | Vakuumpumpe und Verfahren zum Betrieb derselben |
CN103994050A (zh) * | 2013-02-18 | 2014-08-20 | 住友重机械工业株式会社 | 低温泵及低温泵的运行方法 |
CN205154537U (zh) * | 2015-10-30 | 2016-04-13 | 上海优拓低温技术有限公司 | 一种提高气体抽气容量的低温泵 |
CN105715510A (zh) * | 2014-12-17 | 2016-06-29 | 住友重机械工业株式会社 | 低温泵、低温泵的控制方法以及制冷机 |
-
2017
- 2017-12-24 CN CN201711418218.9A patent/CN108252896B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679401A (en) * | 1985-07-03 | 1987-07-14 | Helix Technology Corporation | Temperature control of cryogenic systems |
DE102004005415B3 (de) * | 2003-12-19 | 2005-05-25 | Universität Regensburg | Vakuumpumpe und Verfahren zum Betrieb derselben |
CN103994050A (zh) * | 2013-02-18 | 2014-08-20 | 住友重机械工业株式会社 | 低温泵及低温泵的运行方法 |
CN105715510A (zh) * | 2014-12-17 | 2016-06-29 | 住友重机械工业株式会社 | 低温泵、低温泵的控制方法以及制冷机 |
CN205154537U (zh) * | 2015-10-30 | 2016-04-13 | 上海优拓低温技术有限公司 | 一种提高气体抽气容量的低温泵 |
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Publication number | Publication date |
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CN108252896A (zh) | 2018-07-06 |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Quick cooling low-temperature pump and cooling method thereof Effective date of registration: 20191206 Granted publication date: 20190607 Pledgee: Hefei high tech Company limited by guarantee Pledgor: Vacree Technologies Co., Ltd. Registration number: Y2019980000913 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210208 Granted publication date: 20190607 Pledgee: Hefei high tech Company limited by guarantee Pledgor: VACREE TECHNOLOGIES Co.,Ltd. Registration number: Y2019980000913 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |