FR2970044B1 - Groupe motocompresseur a profil aerodynamique variable. - Google Patents

Groupe motocompresseur a profil aerodynamique variable.

Info

Publication number
FR2970044B1
FR2970044B1 FR1061391A FR1061391A FR2970044B1 FR 2970044 B1 FR2970044 B1 FR 2970044B1 FR 1061391 A FR1061391 A FR 1061391A FR 1061391 A FR1061391 A FR 1061391A FR 2970044 B1 FR2970044 B1 FR 2970044B1
Authority
FR
France
Prior art keywords
motocompressor
group
aerodynamic profile
variable aerodynamic
variable
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.)
Expired - Fee Related
Application number
FR1061391A
Other languages
English (en)
Other versions
FR2970044A1 (fr
Inventor
Gilles Nawrocki
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.)
Thermodyn SAS
Original Assignee
Thermodyn SAS
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 Thermodyn SAS filed Critical Thermodyn SAS
Priority to FR1061391A priority Critical patent/FR2970044B1/fr
Priority to EP11195670.2A priority patent/EP2472126B1/fr
Priority to PL11195670T priority patent/PL2472126T3/pl
Priority to US13/339,389 priority patent/US10280938B2/en
Priority to CN2011104632401A priority patent/CN102619766A/zh
Publication of FR2970044A1 publication Critical patent/FR2970044A1/fr
Application granted granted Critical
Publication of FR2970044B1 publication Critical patent/FR2970044B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1061391A 2010-12-31 2010-12-31 Groupe motocompresseur a profil aerodynamique variable. Expired - Fee Related FR2970044B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1061391A FR2970044B1 (fr) 2010-12-31 2010-12-31 Groupe motocompresseur a profil aerodynamique variable.
EP11195670.2A EP2472126B1 (fr) 2010-12-31 2011-12-23 Groupe motocompresseur à profil aérodynamique variable
PL11195670T PL2472126T3 (pl) 2010-12-31 2011-12-23 Zespół sprężarki z napędem o zmiennej geometrii aerodynamicznej
US13/339,389 US10280938B2 (en) 2010-12-31 2011-12-29 Motorcompressor unit with variable aerodynamic profile
CN2011104632401A CN102619766A (zh) 2010-12-31 2011-12-31 带有可变空气动力轮廓的电动压缩机单元

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1061391A FR2970044B1 (fr) 2010-12-31 2010-12-31 Groupe motocompresseur a profil aerodynamique variable.

Publications (2)

Publication Number Publication Date
FR2970044A1 FR2970044A1 (fr) 2012-07-06
FR2970044B1 true FR2970044B1 (fr) 2013-02-01

Family

ID=44343227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061391A Expired - Fee Related FR2970044B1 (fr) 2010-12-31 2010-12-31 Groupe motocompresseur a profil aerodynamique variable.

Country Status (5)

Country Link
US (1) US10280938B2 (fr)
EP (1) EP2472126B1 (fr)
CN (1) CN102619766A (fr)
FR (1) FR2970044B1 (fr)
PL (1) PL2472126T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511351A (zh) * 2013-10-08 2014-01-15 无锡杰尔压缩机有限公司 一种直驱式扩压导叶调节装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770106A (en) * 1955-03-14 1956-11-13 Trane Co Cooling motor compressor unit of refrigerating apparatus
US3160392A (en) * 1962-01-05 1964-12-08 David U Hunter Turbine with variable nozzle
US4027997A (en) * 1975-12-10 1977-06-07 General Electric Company Diffuser for a centrifugal compressor
US4219305A (en) * 1978-12-26 1980-08-26 Carrier Corporation Diffuser control
US4257733A (en) * 1978-12-26 1981-03-24 Carrier Corporation Diffuser control
US4460310A (en) * 1982-06-28 1984-07-17 Carrier Corporation Diffuser throttle ring control
US4503684A (en) * 1983-12-19 1985-03-12 Carrier Corporation Control apparatus for centrifugal compressor
US4877369A (en) * 1988-02-08 1989-10-31 Dresser-Rand Company Vaned diffuser control
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
US5452986A (en) * 1994-01-12 1995-09-26 Dresser-Rand Company Vaned diffuser
CA2149576A1 (fr) * 1994-05-19 1995-11-20 Hideomi Harada Dispositif de detection de surtension et turbomachines connexes
US5618160A (en) * 1994-05-23 1997-04-08 Ebara Corporation Turbomachinery with variable angle fluid guiding devices
US5927939A (en) * 1994-12-28 1999-07-27 Ebara Corporation Turbomachine having variable angle flow guiding device
CA2184882A1 (fr) * 1995-09-08 1997-03-09 Hideomi Harada Turbomachine avec aubes directrices a angle variable
US5895204A (en) * 1997-08-06 1999-04-20 Carrier Corporation Drive positioning mechanism for a variable pipe diffuser
US6129511A (en) * 1998-10-27 2000-10-10 Carrier Corporation Method and apparatus for controlling interaction between variable guide vanes and variable diffuser of a centrifugal compressor
US6506011B1 (en) * 2001-09-21 2003-01-14 Carrier Corporation Method for limiting split ring diffuser travel
CA2373905A1 (fr) * 2002-02-28 2003-08-28 Ronald David Conry Compresseur centrifuge double
ES2586658T3 (es) * 2003-03-10 2016-10-18 Thermodyn Grupo compresor centrífugo
EP1781950B1 (fr) * 2004-07-13 2012-11-14 Carrier Corporation Amelioration apportee aux performances d'un compresseur centrifuge par optimisation de la commande de la surpression du diffuseur et des reglages du dispositif de commande de l'ecoulement
US7588415B2 (en) * 2005-07-20 2009-09-15 United Technologies Corporation Synch ring variable vane synchronizing mechanism for inner diameter vane shroud
NO324577B1 (no) * 2005-11-11 2007-11-26 Norsk Hydro Produksjon As Trykk- og lekkasjekontroll i roterende utstyr for undervannskompresjon
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
EP2006494A1 (fr) * 2007-06-20 2008-12-24 ABB Turbo Systems AG Engrenage pour dispositif de conduite à prérotation
JP5056447B2 (ja) * 2008-02-06 2012-10-24 株式会社Ｉｈｉ ターボ圧縮機及び冷凍機
US8037713B2 (en) * 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
US20100172753A1 (en) * 2009-01-08 2010-07-08 Frank Lin Compressor side inlet with improved aerodynamic performance and reduced manufacturing complexity
CN103261703B (zh) * 2010-12-10 2015-04-29 丰田自动车株式会社 离心压缩机

Also Published As

Publication number Publication date
EP2472126B1 (fr) 2014-03-19
CN102619766A (zh) 2012-08-01
US10280938B2 (en) 2019-05-07
US20120171056A1 (en) 2012-07-05
FR2970044A1 (fr) 2012-07-06
PL2472126T3 (pl) 2014-09-30
EP2472126A1 (fr) 2012-07-04

Similar Documents

Publication Publication Date Title
GB2505838B (en) Turbomachine with bleed valves located at the intermediate case
DK3505751T3 (da) Vindmøllevinger
DK2511477T3 (da) Vindmølle med overgangsområde
PL2622227T3 (pl) Śmigło wentylatora o zmiennej długości cięciwy
FI20115106A0 (fi) Ristikappale, jonka varsissa on avoin kanava
EP2841709A4 (fr) Pale à élément amortisseur flottant libérable par rupture
PL2675712T3 (pl) Statek powietrzny o ulepszonych osiągach aerodynamicznych
FR2957590B1 (fr) Diffuseur a gachette
BR112013015345A2 (pt) nacela
DE112012001603A5 (de) Photovoltaik-Indach
BR112014026785A2 (pt) aerofólio de turbina.
BR112014026871A2 (pt) aerofólio de turbina.
FR2957207B1 (fr) Groupe electromoteur distribue.
DK2587056T3 (da) Vindmølle med single-stadie kompaktdrivlinje
IT1401595B1 (it) Struttura di vela a profilo alare, o wingsail , perfezionata.
FR3001005B1 (fr) Groupe motocompresseur a profil aerodynamique variable
EP3047116A4 (fr) Ensemble rangée d'aubes de turbine à superficie variable
EP2788263B8 (fr) Palette avec élément raidisseur
FI20116030A (fi) Menetelmä RF-suotimen valmistamiseksi ja RF-suodin
ZA201309204B (en) Photovoltaic element with increased long-term stability
DK2688192T3 (da) Vindenergianlæg
DK2708394T3 (da) Transportkøretøj med en køretøjskonstruktion, som har en presenning
DE112011100557A5 (de) Strömungs-Kraftanlage
FR2970044B1 (fr) Groupe motocompresseur a profil aerodynamique variable.
FR2993020B1 (fr) Redresseur de turbomachine avec aubes a profil ameliore

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160831