KR102430735B1 - 공통 샤프트 상에 터보분자 펌프와 부스터 펌프가 구비된 질량 분석 누출 검출기 - Google Patents

공통 샤프트 상에 터보분자 펌프와 부스터 펌프가 구비된 질량 분석 누출 검출기 Download PDF

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KR102430735B1
KR102430735B1 KR1020187035501A KR20187035501A KR102430735B1 KR 102430735 B1 KR102430735 B1 KR 102430735B1 KR 1020187035501 A KR1020187035501 A KR 1020187035501A KR 20187035501 A KR20187035501 A KR 20187035501A KR 102430735 B1 KR102430735 B1 KR 102430735B1
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South Korea
Prior art keywords
pump
stage
turbomolecular
turbomolecular pump
leak detector
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Korean (ko)
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KR20190019070A (ko
Inventor
베르너 그로쎄 블레이
토마스 뵘
할마르 브룬스
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인피콘 게엠베하
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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
    • F04D19/042—Turbomolecular vacuum pumps
    • 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
    • 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
    • F04D19/046—Combinations of two or more different types of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
    • G01M3/205—Accessories or associated equipment; Pump constructions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020187035501A 2016-06-15 2017-06-13 공통 샤프트 상에 터보분자 펌프와 부스터 펌프가 구비된 질량 분석 누출 검출기 Active KR102430735B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016210701.1A DE102016210701A1 (de) 2016-06-15 2016-06-15 Massenspektrometrischer Lecksucher mit Turbomolekularpumpe und Boosterpumpe auf gemeinsamer Welle
DE102016210701.1 2016-06-15
PCT/EP2017/064434 WO2017216173A1 (de) 2016-06-15 2017-06-13 Massenspektrometrischer lecksucher mit turbomolekularpumpe und boosterpumpe auf gemeinsamer welle

Publications (2)

Publication Number Publication Date
KR20190019070A KR20190019070A (ko) 2019-02-26
KR102430735B1 true KR102430735B1 (ko) 2022-08-08

Family

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Application Number Title Priority Date Filing Date
KR1020187035501A Active KR102430735B1 (ko) 2016-06-15 2017-06-13 공통 샤프트 상에 터보분자 펌프와 부스터 펌프가 구비된 질량 분석 누출 검출기

Country Status (9)

Country Link
US (1) US11009030B2 (https=)
EP (1) EP3472471B1 (https=)
JP (1) JP6883051B2 (https=)
KR (1) KR102430735B1 (https=)
CN (1) CN109312754B (https=)
DE (1) DE102016210701A1 (https=)
RU (1) RU2728446C2 (https=)
TW (1) TWI743137B (https=)
WO (1) WO2017216173A1 (https=)

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* Cited by examiner, † Cited by third party
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FR3070489B1 (fr) * 2017-08-29 2020-10-23 Pfeiffer Vacuum Detecteur de fuites et procede de detection de fuites pour le controle de l'etancheite d'objets a tester
FR3072774B1 (fr) * 2017-10-19 2019-11-15 Pfeiffer Vacuum Detecteur de fuites pour le controle de l'etancheite d'un objet a tester
EP4407654A3 (en) * 2019-07-15 2024-10-30 Pfeiffer Vacuum GmbH Vacuum system
DE102020132896A1 (de) * 2020-12-10 2022-06-15 Inficon Gmbh Vorrichtung zur massenspektrometrischen Leckdetektion mit dreistufiger Turbomolekularpumpe und Boosterpumpe
DE102021119256A1 (de) * 2021-07-26 2023-01-26 Inficon Gmbh Leckdetektoren
CN114046941B (zh) * 2021-11-28 2024-03-19 盛吉盛(宁波)半导体科技有限公司 一种基于涡轮分子泵薄膜生长设备的测漏阀门系统
DE102023133450B3 (de) * 2023-11-29 2025-01-30 Pfeiffer Vacuum Technology AG Vorrichtung und Verfahren zur Lecksuche
CN120120260B (zh) * 2025-05-15 2025-08-08 淄博华岩泵业有限公司 一种离心泵测试设备及测试方法

Citations (1)

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DE4228313A1 (de) * 1992-08-26 1994-03-03 Leybold Ag Gegenstrom-Lecksucher mit Hochvakuumpumpe
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Also Published As

Publication number Publication date
US20190162193A1 (en) 2019-05-30
RU2728446C2 (ru) 2020-07-30
TW201802444A (zh) 2018-01-16
EP3472471A1 (de) 2019-04-24
CN109312754B (zh) 2021-05-04
US11009030B2 (en) 2021-05-18
RU2019100225A (ru) 2020-07-15
JP6883051B2 (ja) 2021-06-02
WO2017216173A1 (de) 2017-12-21
KR20190019070A (ko) 2019-02-26
EP3472471B1 (de) 2022-02-23
RU2019100225A3 (https=) 2020-07-15
CN109312754A (zh) 2019-02-05
TWI743137B (zh) 2021-10-21
JP2019523882A (ja) 2019-08-29
DE102016210701A1 (de) 2017-12-21

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