FR2869959A1 - Turbomachine pour des applications a basses temperatures - Google Patents
Turbomachine pour des applications a basses temperaturesInfo
- Publication number
- FR2869959A1 FR2869959A1 FR0452161A FR0452161A FR2869959A1 FR 2869959 A1 FR2869959 A1 FR 2869959A1 FR 0452161 A FR0452161 A FR 0452161A FR 0452161 A FR0452161 A FR 0452161A FR 2869959 A1 FR2869959 A1 FR 2869959A1
- Authority
- FR
- France
- Prior art keywords
- housing
- rotor
- machine
- shaft
- turbomachine
- 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.)
- Granted
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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/005—Cooling of bearings of magnetic bearings
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
-
- 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
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
Abstract
Turbomachine pour des applications à basse température comprenant : un arbre de rotor (1), un rotor (2) à une extrémité de l'arbre (1), une machine électrique (3) comprenant un stator (5) muni d'un roulement (4) et d'un rotor électrique (6) porté par l'arbre (1). Un carter étagé (7) entoure le rotor (2) et comporte des branchements pour un gaz froid traversant le rotor (2) et un carter de machine (8) logeant la machine électrique (3) et les paliers (9) de l'arbre (1) du rotor, le carter de machine (8) est relié au carter étagé (7).Une cloison (11) en une matière isolante est installée entre le carter étagé (7) et le carter de machine (8), pour les séparer thermiquement. Le chemin de circulation du gaz froid est relié à une conduite (15) munie d'une robinetterie (14) pour dériver un flux de refroidissement en débit réglé, fourni à la machine électrique (3) installée dans le carter de machine (8).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004023148A DE102004023148A1 (de) | 2004-05-07 | 2004-05-07 | Turbomaschine für Tieftemperaturanwendungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2869959A1 true FR2869959A1 (fr) | 2005-11-11 |
FR2869959B1 FR2869959B1 (fr) | 2006-08-25 |
Family
ID=34934379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0452161A Expired - Fee Related FR2869959B1 (fr) | 2004-05-07 | 2004-09-27 | Turbomachine pour des applications a basses temperatures |
Country Status (6)
Country | Link |
---|---|
US (1) | US7193341B2 (fr) |
EP (1) | EP1593815B1 (fr) |
JP (1) | JP4142666B2 (fr) |
KR (1) | KR100773223B1 (fr) |
DE (1) | DE102004023148A1 (fr) |
FR (1) | FR2869959B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2922970A1 (fr) * | 2007-10-25 | 2009-05-01 | Airtechnologies | Appareil de compression de gaz |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004023148A1 (de) * | 2004-05-07 | 2005-11-24 | Atlas Copco Energas Gmbh | Turbomaschine für Tieftemperaturanwendungen |
FR2896537B1 (fr) * | 2006-01-24 | 2011-07-29 | Snecma | Turbomachine a generateur-demarreur integre |
US20080122226A1 (en) * | 2006-11-29 | 2008-05-29 | Ebara International Corporation | Compact assemblies for high efficiency performance of cryogenic liquefied gas expanders and pumps |
DE102007032933B4 (de) * | 2007-07-14 | 2015-02-19 | Atlas Copco Energas Gmbh | Turbomaschine |
DE102007035058A1 (de) * | 2007-07-26 | 2009-01-29 | Conpower Energieanlagen Gmbh & Co Kg | Einrichtung und Verfahren zur Stromerzeugung |
US8893499B2 (en) * | 2011-10-20 | 2014-11-25 | Dresser-Rand Company | Advanced super-critical CO2 expander-generator |
US20130241330A1 (en) * | 2012-03-19 | 2013-09-19 | Hamilton Sundstrand Corporation | Aircraft dynamoelectric machine with feeder lug heatsink |
WO2014175764A1 (fr) * | 2013-04-25 | 2014-10-30 | Siemens Aktiengesellschaft | Turbomachine pour un dispositif d'utilisation de chaleur perdue et dispositif d'utilisation de chaleur perdue |
US9732766B2 (en) * | 2014-02-19 | 2017-08-15 | Honeywell International Inc. | Electric motor-driven compressor having a heat shield forming a wall of a diffuser |
US20150308456A1 (en) * | 2014-02-19 | 2015-10-29 | Honeywell International Inc. | Electric motor-driven compressor having bi-directional liquid coolant passage |
JP6487163B2 (ja) * | 2014-07-31 | 2019-03-20 | 三菱重工サーマルシステムズ株式会社 | ターボ冷凍機 |
EP3256699B1 (fr) | 2015-02-09 | 2023-03-29 | Nuovo Pignone Tecnologie Srl | Expandeur de turbine et procédé de production d'électricité |
FR3042325B1 (fr) * | 2015-10-13 | 2017-11-17 | Ifp Energies Now | Dispositif d'isolation thermique entre une turbine dont la roue est entrainee en rotation par un fluide chaud et une generatrice electrique avec un rotor accouple a cette roue, notamment pour une turbogeneratrice. |
JP6358236B2 (ja) | 2015-11-16 | 2018-07-18 | 株式会社豊田自動織機 | 電動過給機 |
IT201700097796A1 (it) * | 2017-08-31 | 2019-03-03 | Nuovo Pignone Tecnologie Srl | Sistemi di turbomacchine con refrigerazione di cuscini magnetici attivi e metodo |
KR102014376B1 (ko) * | 2018-06-25 | 2019-08-26 | 클러스터엘앤지(주) | Lng 추진 선박용 증발가스 압축기 |
US20210340878A1 (en) * | 2020-05-01 | 2021-11-04 | Hamilton Sundstrand Corporation | Turbo-generator with integral cooling |
CN114198944B (zh) * | 2021-11-22 | 2023-03-28 | 青岛海尔空调电子有限公司 | 压缩机及压缩机的供液系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249934A (en) * | 1992-01-10 | 1993-10-05 | United Technologies Corporation | Air cycle machine with heat isolation having back-to-back turbine and compressor rotors |
US5638796A (en) * | 1994-06-03 | 1997-06-17 | Adams, Iii; Herbert L. | Electric supercharger |
US5980218A (en) * | 1996-09-17 | 1999-11-09 | Hitachi, Ltd. | Multi-stage compressor having first and second passages for cooling a motor during load and non-load operation |
EP0990798A1 (fr) * | 1999-07-16 | 2000-04-05 | Sulzer Turbo AG | Turbo-compresseur |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528127A1 (fr) * | 1982-06-04 | 1983-12-09 | Creusot Loire | Moto-compresseur centrifuge electrique integre a grande vitesse |
FR2613791B1 (fr) * | 1987-04-09 | 1992-03-13 | Europ Propulsion | Palier magnetique radial a atterrisseur de secours et application a une turbomachine a suspension magnetique active |
JPH03212137A (ja) * | 1990-01-11 | 1991-09-17 | Toshiba Corp | クローポール形同期発電機装置 |
IL109967A (en) * | 1993-06-15 | 1997-07-13 | Multistack Int Ltd | Compressor |
EP1074746B1 (fr) * | 1999-07-16 | 2005-05-18 | Man Turbo Ag | Turbo-compresseur |
EP1069313B1 (fr) * | 1999-07-16 | 2005-09-14 | Man Turbo Ag | Turbo-compresseur |
KR100414110B1 (ko) * | 2001-09-25 | 2004-01-07 | 엘지전자 주식회사 | 터보 압축기의 베어링 냉각구조 |
DE102004023148A1 (de) * | 2004-05-07 | 2005-11-24 | Atlas Copco Energas Gmbh | Turbomaschine für Tieftemperaturanwendungen |
KR200398387Y1 (ko) | 2005-05-27 | 2005-10-12 | 정삼주 | 모터케이스 |
-
2004
- 2004-05-07 DE DE102004023148A patent/DE102004023148A1/de not_active Withdrawn
- 2004-07-20 US US10/894,970 patent/US7193341B2/en not_active Expired - Fee Related
- 2004-09-27 FR FR0452161A patent/FR2869959B1/fr not_active Expired - Fee Related
-
2005
- 2005-03-19 EP EP05006052A patent/EP1593815B1/fr not_active Expired - Fee Related
- 2005-04-20 KR KR1020050032845A patent/KR100773223B1/ko not_active IP Right Cessation
- 2005-04-26 JP JP2005127460A patent/JP4142666B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249934A (en) * | 1992-01-10 | 1993-10-05 | United Technologies Corporation | Air cycle machine with heat isolation having back-to-back turbine and compressor rotors |
US5638796A (en) * | 1994-06-03 | 1997-06-17 | Adams, Iii; Herbert L. | Electric supercharger |
US5980218A (en) * | 1996-09-17 | 1999-11-09 | Hitachi, Ltd. | Multi-stage compressor having first and second passages for cooling a motor during load and non-load operation |
EP0990798A1 (fr) * | 1999-07-16 | 2000-04-05 | Sulzer Turbo AG | Turbo-compresseur |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2922970A1 (fr) * | 2007-10-25 | 2009-05-01 | Airtechnologies | Appareil de compression de gaz |
FR2922971A1 (fr) * | 2007-10-25 | 2009-05-01 | Airtechnologies | Appareil de compression de gaz couramment denomme "turbomachine" |
WO2009090348A1 (fr) * | 2007-10-25 | 2009-07-23 | Airtechnolgies | Appareil de compression de gaz couramment denomme turbomachine |
Also Published As
Publication number | Publication date |
---|---|
KR20060047289A (ko) | 2006-05-18 |
EP1593815A1 (fr) | 2005-11-09 |
US20050248221A1 (en) | 2005-11-10 |
FR2869959B1 (fr) | 2006-08-25 |
US7193341B2 (en) | 2007-03-20 |
JP4142666B2 (ja) | 2008-09-03 |
DE102004023148A1 (de) | 2005-11-24 |
KR100773223B1 (ko) | 2007-11-02 |
EP1593815B1 (fr) | 2011-07-27 |
JP2005320967A (ja) | 2005-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130531 |