DE69517071D1 - Pumpeneinheit mit Entspannungsturbine - Google Patents

Pumpeneinheit mit Entspannungsturbine

Info

Publication number
DE69517071D1
DE69517071D1 DE69517071T DE69517071T DE69517071D1 DE 69517071 D1 DE69517071 D1 DE 69517071D1 DE 69517071 T DE69517071 T DE 69517071T DE 69517071 T DE69517071 T DE 69517071T DE 69517071 D1 DE69517071 D1 DE 69517071D1
Authority
DE
Germany
Prior art keywords
pump unit
expansion turbine
turbine
expansion
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.)
Expired - Fee Related
Application number
DE69517071T
Other languages
English (en)
Other versions
DE69517071T2 (de
Inventor
Masao Matsumura
Takao Takeuchi
Seigo Katsuta
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.)
Ebara Corp
Original Assignee
Ebara Corp
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
Priority claimed from JP02524294A external-priority patent/JP3580432B2/ja
Priority claimed from JP13953594A external-priority patent/JP3642585B2/ja
Priority claimed from JP13953694A external-priority patent/JP3547169B2/ja
Priority claimed from JP19490494A external-priority patent/JP3340852B2/ja
Priority claimed from JP24204994A external-priority patent/JP3321316B2/ja
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of DE69517071D1 publication Critical patent/DE69517071D1/de
Application granted granted Critical
Publication of DE69517071T2 publication Critical patent/DE69517071T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F05D2260/6022—Drainage of leakage having past a seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69517071T 1994-02-23 1995-02-21 Pumpeneinheit mit Entspannungsturbine Expired - Fee Related DE69517071T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP02524294A JP3580432B2 (ja) 1994-02-23 1994-02-23 エクスパンダタービンポンプユニットおよびその駆動方法
JP13953594A JP3642585B2 (ja) 1994-05-30 1994-05-30 エキスパンダタービン・ポンプユニット
JP13953694A JP3547169B2 (ja) 1994-05-30 1994-05-30 液化ガス供給設備
JP19490494A JP3340852B2 (ja) 1994-07-27 1994-07-27 液体ポンプ
JP24204994A JP3321316B2 (ja) 1994-09-08 1994-09-08 ポンプ

Publications (2)

Publication Number Publication Date
DE69517071D1 true DE69517071D1 (de) 2000-06-29
DE69517071T2 DE69517071T2 (de) 2001-02-01

Family

ID=27520711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517071T Expired - Fee Related DE69517071T2 (de) 1994-02-23 1995-02-21 Pumpeneinheit mit Entspannungsturbine

Country Status (6)

Country Link
US (1) US5649425A (de)
EP (1) EP0669466B1 (de)
KR (1) KR100357973B1 (de)
CN (1) CN1072766C (de)
CA (1) CA2143033C (de)
DE (1) DE69517071T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2782544B1 (fr) * 1998-08-19 2005-07-08 Air Liquide Pompe pour un liquide cryogenique ainsi que groupe de pompage et colonne de distillation equipes d'une telle pompe
ATE516466T1 (de) 2000-02-03 2011-07-15 Gdf Suez Gas Na Llc Dampfrückgewinnungsanlage unter verwendung eines durch entspannungsturbine angetriebenen kompressor
US6691514B2 (en) 2002-04-23 2004-02-17 Richard D. Bushey Method and apparatus for generating power
FR2879720B1 (fr) 2004-12-17 2007-04-06 Snecma Moteurs Sa Systeme de compression-evaporation pour gaz liquefie
US20090087334A1 (en) * 2007-09-28 2009-04-02 Robert Whitesell Sliding Vane Compression and Expansion Device
AU2009244520B2 (en) * 2008-05-06 2013-10-17 Fmc Technologies, Inc. Motor with high pressure rated can
US8777596B2 (en) * 2008-05-06 2014-07-15 Fmc Technologies, Inc. Flushing system
US8683824B2 (en) * 2009-04-24 2014-04-01 Ebara International Corporation Liquefied gas expander and integrated Joule-Thomson valve
US9587641B2 (en) * 2012-04-11 2017-03-07 Waterous Company Integrated reciprocating primer drive arrangement
US20140271270A1 (en) * 2013-03-12 2014-09-18 Geotek Energy, Llc Magnetically coupled expander pump with axial flow path
RU2534188C1 (ru) * 2013-12-06 2014-11-27 Николай Борисович Болотин Турбонасосный агрегат
CN103835866A (zh) * 2014-02-24 2014-06-04 中国海洋石油总公司 低温立式多级潜液离心透平
KR101592787B1 (ko) 2014-11-18 2016-02-12 현대자동차주식회사 배기열 회수 시스템의 터빈 제어방법
KR101610542B1 (ko) 2014-11-18 2016-04-07 현대자동차주식회사 배기열 회수 시스템
KR101637736B1 (ko) 2014-11-19 2016-07-07 현대자동차주식회사 배기열 회수 시스템
PL3081817T3 (pl) * 2015-04-13 2021-07-12 Belenos Clean Power Holding Ag Maszyna wyposażona w sprężarkę
CN104948585A (zh) * 2015-07-09 2015-09-30 南京艾凌节能技术有限公司 一种用于膨胀机的永磁体轴承装置
JP6937671B2 (ja) * 2017-11-22 2021-09-22 エドワーズ株式会社 磁気軸受制御装置及び真空ポンプ
RU2710449C1 (ru) * 2018-12-27 2019-12-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский авиационный институт (национальный исследовательский университет)" Универсальная турбодетандерная генераторная установка
RU2732655C1 (ru) * 2019-07-23 2020-09-21 Общество С Ограниченной Ответственностью "Нефтекамский Машиностроительный Завод" Центробежный секционный насос с двумя параллельными потоками перекачиваемой среды
CN110628572B (zh) * 2019-11-11 2023-06-16 中国农业科学院兰州畜牧与兽药研究所 使用可适应压力变化的静压轴承的牦牛dna提取装置
CN112727774B (zh) * 2020-11-27 2022-07-05 扬州大学 一种自动控制排液的离心泵
CN112814918B (zh) * 2020-12-30 2023-01-20 东方电气集团东方汽轮机有限公司 一种立式汽轮给水泵同轴一体转子结构
CN112833189B (zh) * 2020-12-30 2022-05-10 东方电气集团东方汽轮机有限公司 一种汽轮给水泵轴端密封结构
CN112901512A (zh) * 2021-02-20 2021-06-04 鑫泓淼机械科技(山东)有限公司 一种带有能量回收透平的高压泵

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176620A (en) * 1961-07-12 1965-04-06 Thompson Ramo Wooldridge Inc High pressure cryogenic turbine driven pump
US3132594A (en) * 1961-07-12 1964-05-12 Thompson Ramo Wooldridge Inc Liquid hydrogen turbopump
DE1703529A1 (de) * 1968-06-06 1972-02-24 Balcke Maschbau Ag Turbopumpe zur Foerderung einer Fluessigkeit,insbesondere Kondensatstufe einer Kondensatpumpe
US3570261A (en) * 1969-04-14 1971-03-16 Everett H Schwartzman Cryogenic pumping system
US3614255A (en) * 1969-11-13 1971-10-19 Gen Electric Thrust balancing arrangement for steam turbine
DE2051390A1 (de) * 1970-10-20 1972-04-27 Ver Deutsche Metallwerke Ag Verfahren zum kontinuierlichen Er zeugen von Rohren aus vernetzten Polyole fm Kunststoffen
US3975117A (en) * 1974-09-27 1976-08-17 James Coolidge Carter Pump and motor unit with inducer at one end and centrifugal impeller at opposite end of the motor
US4178761A (en) * 1977-06-17 1979-12-18 Schwartzman Everett H Heat source and heat sink pumping system and method
JPS5549218A (en) * 1978-10-05 1980-04-09 Sumitomo Electric Ind Ltd Manufacturing method for heat recovery tube
JPS5627317A (en) * 1979-08-15 1981-03-17 Showa Electric Wire & Cable Co Ltd Manufacture of thermal expansion tube
DE3539251A1 (de) * 1985-11-06 1987-05-14 Klein Schanzlin & Becker Ag Mehrstufige kreiselpumpe zur foerderung von fluessiggas
US4865529A (en) * 1987-12-03 1989-09-12 Rockwell International Corporation Rotor transient positioning assembly

Also Published As

Publication number Publication date
US5649425A (en) 1997-07-22
EP0669466B1 (de) 2000-05-24
CA2143033A1 (en) 1995-08-24
KR950033062A (ko) 1995-12-22
CN1072766C (zh) 2001-10-10
KR100357973B1 (ko) 2003-02-11
CA2143033C (en) 2006-04-11
DE69517071T2 (de) 2001-02-01
EP0669466A1 (de) 1995-08-30
CN1111714A (zh) 1995-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee