JP4710377B2 - ターボ分子ポンプ装置 - Google Patents
ターボ分子ポンプ装置 Download PDFInfo
- Publication number
- JP4710377B2 JP4710377B2 JP2005097040A JP2005097040A JP4710377B2 JP 4710377 B2 JP4710377 B2 JP 4710377B2 JP 2005097040 A JP2005097040 A JP 2005097040A JP 2005097040 A JP2005097040 A JP 2005097040A JP 4710377 B2 JP4710377 B2 JP 4710377B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply unit
- turbo molecular
- cooling water
- molecular pump
- 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.)
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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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Description
Claims (2)
- ターボ分子ポンプ本体とそれを駆動する電源部を一体とし、前記ターボ分子ポンプ本体と前記電源部を水冷するための管路を有するターボ分子ポンプ装置において、前記電源部への冷却水を導入する管路に、前記電源部への外部電力供給がオフのとき前記電源部への冷却水の流入のみを遮断する第1の弁を備え、前記電源部は、外部電力供給がオンであって該電源部が過冷却となる温度以下のときに結露を防止できるように前記第1の弁を閉止して前記電源部への冷却水の流入を止めるための電源部冷却制御手段を備えることを特徴とするターボ分子ポンプ装置。
- 前記ターボ分子ポンプ本体を水冷するための管路の少なくとも一部に前記電源部からの信号により開閉を制御できる第2の弁を備え、前記電源部は、外部電力供給がオンの任意のときに前記第2の弁を閉止して前記ターボ分子ポンプ本体への冷却水の流入を止めるための本体冷却制御手段を備えることを特徴とする請求項1に記載されたターボ分子ポンプ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005097040A JP4710377B2 (ja) | 2005-03-30 | 2005-03-30 | ターボ分子ポンプ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005097040A JP4710377B2 (ja) | 2005-03-30 | 2005-03-30 | ターボ分子ポンプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006274960A JP2006274960A (ja) | 2006-10-12 |
JP4710377B2 true JP4710377B2 (ja) | 2011-06-29 |
Family
ID=37209956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005097040A Active JP4710377B2 (ja) | 2005-03-30 | 2005-03-30 | ターボ分子ポンプ装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4710377B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5104334B2 (ja) * | 2008-01-22 | 2012-12-19 | 株式会社島津製作所 | 真空ポンプ |
JP2011027031A (ja) * | 2009-07-27 | 2011-02-10 | Osaka Vacuum Ltd | 分子ポンプ装置 |
US9353755B2 (en) | 2010-03-11 | 2016-05-31 | Shimadzu Corporation | Turbomolecular pump device |
JP2014101754A (ja) * | 2011-03-09 | 2014-06-05 | Shimadzu Corp | 真空ポンプ用電源装置 |
JP6375631B2 (ja) * | 2014-02-05 | 2018-08-22 | 株式会社島津製作所 | ターボ分子ポンプ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04223117A (ja) * | 1990-12-25 | 1992-08-13 | Aiho Kagaku Kk | 成形機のホッパ−送り出し口の自動開閉装置及び制御装置 |
JP2002285992A (ja) * | 2001-03-27 | 2002-10-03 | Boc Edwards Technologies Ltd | 真空ポンプ装置 |
JP2003278692A (ja) * | 2002-03-20 | 2003-10-02 | Boc Edwards Technologies Ltd | 真空ポンプ |
-
2005
- 2005-03-30 JP JP2005097040A patent/JP4710377B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04223117A (ja) * | 1990-12-25 | 1992-08-13 | Aiho Kagaku Kk | 成形機のホッパ−送り出し口の自動開閉装置及び制御装置 |
JP2002285992A (ja) * | 2001-03-27 | 2002-10-03 | Boc Edwards Technologies Ltd | 真空ポンプ装置 |
JP2003278692A (ja) * | 2002-03-20 | 2003-10-02 | Boc Edwards Technologies Ltd | 真空ポンプ |
Also Published As
Publication number | Publication date |
---|---|
JP2006274960A (ja) | 2006-10-12 |
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