EP2835536B1 - Étage de pompe à vide avec rugosité de surface particulière engendrant une réduction du frottement gazeux - Google Patents

Étage de pompe à vide avec rugosité de surface particulière engendrant une réduction du frottement gazeux Download PDF

Info

Publication number
EP2835536B1
EP2835536B1 EP14176840.8A EP14176840A EP2835536B1 EP 2835536 B1 EP2835536 B1 EP 2835536B1 EP 14176840 A EP14176840 A EP 14176840A EP 2835536 B1 EP2835536 B1 EP 2835536B1
Authority
EP
European Patent Office
Prior art keywords
side channel
rotor
grooves
channel
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.)
Active
Application number
EP14176840.8A
Other languages
German (de)
English (en)
Other versions
EP2835536A2 (fr
EP2835536A3 (fr
Inventor
Dr. Aleksandr Shirinov
Michael Schweighöfer
Tobias Stoll
Sebastian Oberbeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfeiffer Vacuum GmbH
Original Assignee
Pfeiffer Vacuum GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfeiffer Vacuum GmbH filed Critical Pfeiffer Vacuum GmbH
Priority to EP16171251.8A priority Critical patent/EP3088743B1/fr
Priority to EP16171240.1A priority patent/EP3104014B1/fr
Publication of EP2835536A2 publication Critical patent/EP2835536A2/fr
Publication of EP2835536A3 publication Critical patent/EP2835536A3/fr
Application granted granted Critical
Publication of EP2835536B1 publication Critical patent/EP2835536B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/168—Pumps specially adapted to produce a vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/516—Surface roughness

Definitions

  • the grooves may be formed as irregular grooves.
  • the grooves may be formed, for example, as with a grindstone introduced into the surface grooves.
  • the grooves are arranged in the surfaces of the pump-active surfaces.
  • the grooves in this case advantageously have a roughness of 0.1 ⁇ m to 100 ⁇ m.
  • the invention relates to all vacuum pumps in which side channel pumping stages and / or screw pumps are provided.
  • the upper curve 716 represents the compression as a function of pressure for a side channel with semi-circular semicircular side walls. Again, the compression is significantly increased by the design of the side channel compared to a side channel with a rectangular cross-section (curve 717). It can be seen that the side channels with two semi-circular in cross-section side walls have a much better compression.
  • Fig. 29 the suction capacity of a side channel pumping stage is shown. It can be seen clearly that the according to Fig. 25 used breaker form leads to a higher suction capacity than a prior art breaker form.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Claims (3)

  1. Étage de pompe à vide d'une pompe à vis ou d'une pompe à canal latéral, lequel comprend un stator (51) et au moins un rotor, étage de pompe à vide dans lequel au moins une rainure filetée (50) est prévue dans le stator (51) et/ou dans le rotor ou dans lequel au moins un canal est prévu dans le stator (51), le rotor pénétrant dans le canal par une partie de rotor et une action de pompage étant obtenue par coopération de la partie de rotor et du canal,
    - l'au moins un canal ou l'au moins une rainure filetée (50) comprenant au moins une surface (41) dans laquelle des gorges (40) sont disposées,
    - et/ou des surfaces (41) actives en pompage de stators et/ou de rotors comprenant des gorges (40),
    - les gorges (40) présentant une profondeur entre 1 µm et 100 µm,
    - les gorges (40) présentant une largeur et/ou un espacement des gorges (40) les unes par rapport aux autres entre 1 µm et 1 mm,
    caractérisé en ce que
    les gorges (40) de deux surfaces en regard actives en pompage sont disposées suivant un angle les unes par rapport aux autres.
  2. Étage de pompe à vide selon la revendication 1, caractérisé en ce qu'une surface de fond et/ou au moins une paroi latérale de la rainure filetée comprend/comprennent des gorges (40).
  3. Étage de pompe à vide selon la revendication 1 ou 2, caractérisé en ce que les gorges (40) dans une surface active en pompage sont disposées le long d'une direction d'écoulement des gaz, transversalement à la direction d'écoulement des gaz et/ou suivant un angle par rapport à la direction d'écoulement des gaz.
EP14176840.8A 2013-08-06 2014-07-14 Étage de pompe à vide avec rugosité de surface particulière engendrant une réduction du frottement gazeux Active EP2835536B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP16171251.8A EP3088743B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec un barrage de canal qui présente une rampe du côté de l'aspiration
EP16171240.1A EP3104014B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec une section transversale de canal présentant une courbure particulière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013108482.6A DE102013108482A1 (de) 2013-08-06 2013-08-06 Vakuumpumpstufe

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP16171251.8A Division EP3088743B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec un barrage de canal qui présente une rampe du côté de l'aspiration
EP16171251.8A Division-Into EP3088743B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec un barrage de canal qui présente une rampe du côté de l'aspiration
EP16171240.1A Division EP3104014B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec une section transversale de canal présentant une courbure particulière
EP16171240.1A Division-Into EP3104014B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec une section transversale de canal présentant une courbure particulière

Publications (3)

Publication Number Publication Date
EP2835536A2 EP2835536A2 (fr) 2015-02-11
EP2835536A3 EP2835536A3 (fr) 2015-05-06
EP2835536B1 true EP2835536B1 (fr) 2018-11-28

Family

ID=51176220

Family Applications (3)

Application Number Title Priority Date Filing Date
EP16171240.1A Active EP3104014B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec une section transversale de canal présentant une courbure particulière
EP16171251.8A Active EP3088743B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec un barrage de canal qui présente une rampe du côté de l'aspiration
EP14176840.8A Active EP2835536B1 (fr) 2013-08-06 2014-07-14 Étage de pompe à vide avec rugosité de surface particulière engendrant une réduction du frottement gazeux

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP16171240.1A Active EP3104014B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec une section transversale de canal présentant une courbure particulière
EP16171251.8A Active EP3088743B1 (fr) 2013-08-06 2014-07-14 Étage de pompe a vide à canal latéral avec un barrage de canal qui présente une rampe du côté de l'aspiration

Country Status (2)

Country Link
EP (3) EP3104014B1 (fr)
DE (1) DE102013108482A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014109004A1 (de) * 2014-06-26 2015-12-31 Pfeiffer Vacuum Gmbh Siegbahnstufe
DE102017121777A1 (de) * 2017-09-20 2019-03-21 Lutz Pumpen Gmbh Modifizierte Seitenkanalpumpe sowie Verfahren zum Betrieb einer solchen
US11519413B2 (en) 2018-10-15 2022-12-06 The Regents Of The University Of Michigan Optimizing pumping of variable viscosities via microtextured miniaturized tesla pump
EP3594498B1 (fr) 2019-11-06 2022-01-05 Pfeiffer Vacuum Gmbh Système avec un dispositif de recyclage des gaz

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE643732C (de) * 1934-05-26 1937-04-15 Siemens Schuckertwerke Akt Ges Selbstansaugende Kreiselpumpe mit Fluessigkeitsabdichtung
DE691098C (de) * 1937-03-19 1940-05-16 Siemens Schuckertwerke Akt Ges Fluegelrad fuer eine Fluegelradpumpe mit Fluessigkeitsabdichtung
DE1428251B2 (de) * 1963-03-09 1970-06-11 Siemens AG, 1000 Berlin u. 8000 München Ringgebläse nach dem Seitenkanalprinzip
US3917431A (en) * 1973-09-18 1975-11-04 Dresser Ind Multi-stage regenerative fluid pump
FR2282548A1 (fr) * 1974-08-08 1976-03-19 Liber Jean Claude Pale perfectionnee pour machine a pales tournant dans un fluide
US4325672A (en) * 1978-12-15 1982-04-20 The Utile Engineering Company Limited Regenerative turbo machine
DE3029507A1 (de) * 1980-08-04 1982-03-04 Röhrnbacher, Emmerich, 7507 Pfinztal Seitenkanalgeblaese
DE3317868A1 (de) 1983-05-17 1984-11-22 Leybold-Heraeus GmbH, 5000 Köln Reibungspumpe
JPH07111195B2 (ja) * 1986-12-09 1995-11-29 ダイキン工業株式会社 複合真空ポンプ
DE3728154C2 (de) * 1987-08-24 1996-04-18 Balzers Pfeiffer Gmbh Mehrstufige Molekularpumpe
JPH01267390A (ja) 1988-04-18 1989-10-25 Daikin Ind Ltd 渦流形真空ポンプ
US5020969A (en) * 1988-09-28 1991-06-04 Hitachi, Ltd. Turbo vacuum pump
DE3932288A1 (de) 1989-09-28 1991-04-11 Markus Heinermann Gangschaltungskomponente fuer eine fahrradgangschaltung
SU1758246A1 (ru) * 1990-02-15 1992-08-30 Научно-исследовательский институт энергетического машиностроения МГТУ им.Н.Э.Баумана Двухступенчата вихрева машина
IT1241431B (it) * 1990-03-09 1994-01-17 Varian Spa Pompa turbomolecolare perfezionata.
US5358373A (en) * 1992-04-29 1994-10-25 Varian Associates, Inc. High performance turbomolecular vacuum pumps
JPH0886298A (ja) * 1994-09-19 1996-04-02 Hitachi Ltd ドライターボ真空ポンプ
EP0767308B1 (fr) * 1995-10-06 2000-03-01 Siemens Aktiengesellschaft Compresseur à canal latéral
GB9609281D0 (en) * 1996-05-03 1996-07-10 Boc Group Plc Improved vacuum pumps
US5709528A (en) * 1996-12-19 1998-01-20 Varian Associates, Inc. Turbomolecular vacuum pumps with low susceptiblity to particulate buildup
JP3638818B2 (ja) * 1999-05-20 2005-04-13 愛三工業株式会社 ウエスコ型ポンプ
DE10012666A1 (de) * 2000-03-15 2001-09-20 Fhp Motors Gmbh Pumpe, insbesondere Umwälzpumpe für Haushaltsmaschinen wie Wasch- und/oder Geschirrspülmaschinen
DE10108631B4 (de) * 2001-02-22 2005-06-30 Nash-Elmo Industries Gmbh Vakuumpumpenanlage und Verfahren zur Erzeugung eines Endvakuums
DE202004010821U1 (de) * 2003-07-23 2004-12-23 The Boc Group Plc, Windlesham Vakuumpumpenbauteil
DE10334950A1 (de) 2003-07-31 2004-12-09 Nash_Elmo Industries Gmbh Seitenkanalverdichter und Verfahren zum Betrieb eines Seitenkanalverdichters
GB0327149D0 (en) * 2003-11-21 2003-12-24 Boc Group Plc Vacuum pumping arrangement
DE10357546A1 (de) * 2003-12-10 2005-07-07 Pfeiffer Vacuum Gmbh Seitenkanalpumpstufe
JP4252507B2 (ja) * 2004-07-09 2009-04-08 愛三工業株式会社 燃料ポンプ
DE102005008388A1 (de) * 2005-02-24 2006-08-31 Gebr. Becker Gmbh & Co Kg Laufrad und Seitenkanalmaschine mit Laufrad
US7445422B2 (en) * 2005-05-12 2008-11-04 Varian, Inc. Hybrid turbomolecular vacuum pumps
JP5084403B2 (ja) * 2007-09-04 2012-11-28 株式会社大阪真空機器製作所 分子ポンプ
DE102007053016A1 (de) * 2007-11-05 2009-05-07 Gardner Denver Deutschland Gmbh Seitenkanalverdichter
DE102009008792A1 (de) * 2009-02-13 2010-08-19 Continental Automotive Gmbh Kraftstoffpumpe und Verfahren zur Fertigung einer Kraftstoffpumpe
DE102009021642B4 (de) 2009-05-16 2021-07-22 Pfeiffer Vacuum Gmbh Vakuumpumpe
DE102009028646A1 (de) * 2009-08-19 2011-02-24 Robert Bosch Gmbh Förderaggregat
DE102010019940B4 (de) 2010-05-08 2021-09-23 Pfeiffer Vacuum Gmbh Vakuumpumpstufe

Also Published As

Publication number Publication date
EP3088743A1 (fr) 2016-11-02
EP2835536A2 (fr) 2015-02-11
EP3104014B1 (fr) 2021-09-29
EP3104014A1 (fr) 2016-12-14
DE102013108482A1 (de) 2015-02-12
EP2835536A3 (fr) 2015-05-06
EP3088743B1 (fr) 2019-12-25

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