RU2667532C1 - Многоступенчатая турбомашина со встроенными электродвигателями - Google Patents

Многоступенчатая турбомашина со встроенными электродвигателями Download PDF

Info

Publication number
RU2667532C1
RU2667532C1 RU2016129385A RU2016129385A RU2667532C1 RU 2667532 C1 RU2667532 C1 RU 2667532C1 RU 2016129385 A RU2016129385 A RU 2016129385A RU 2016129385 A RU2016129385 A RU 2016129385A RU 2667532 C1 RU2667532 C1 RU 2667532C1
Authority
RU
Russia
Prior art keywords
turbomachine
impeller
electric motor
fluid
impellers
Prior art date
Application number
RU2016129385A
Other languages
English (en)
Russian (ru)
Inventor
Лоренцо БЕРГАМИНИ
Марко ЧИПРИЯНИ
Original Assignee
Нуово Пиньоне СРЛ
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 Нуово Пиньоне СРЛ filed Critical Нуово Пиньоне СРЛ
Application granted granted Critical
Publication of RU2667532C1 publication Critical patent/RU2667532C1/ru

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00Pumping liquids and elastic fluids at the same time
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06Multi-stage pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • F04D17/12Multi-stage pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • F04D17/12Multi-stage pumps
    • F04D17/122Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/02Multi-stage pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/02Multi-stage pumps
    • F04D19/024Multi-stage pumps with contrarotating parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/02Multi-stage pumps
    • F04D19/026Multi-stage pumps with a plurality of shafts rotating at different speeds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/066Linear Motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02Surge control
    • F04D27/0261Surge control by varying driving speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/06Lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/181Axial flow rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/043Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
RU2016129385A 2014-02-03 2015-02-02 Многоступенчатая турбомашина со встроенными электродвигателями RU2667532C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI20140024 2014-02-03
ITFI2014A000024 2014-02-03
PCT/EP2015/052067 WO2015114136A1 (en) 2014-02-03 2015-02-02 Multistage turbomachine with embedded electric motors

Publications (1)

Publication Number Publication Date
RU2667532C1 true RU2667532C1 (ru) 2018-09-21

Family

ID=50486967

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016129385A RU2667532C1 (ru) 2014-02-03 2015-02-02 Многоступенчатая турбомашина со встроенными электродвигателями

Country Status (6)

Country Link
US (1) US10294949B2 (https=)
EP (1) EP3102833B1 (https=)
CN (1) CN106164495B (https=)
BR (1) BR112016016225B1 (https=)
RU (1) RU2667532C1 (https=)
WO (1) WO2015114136A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2691706C2 (ru) * 2017-05-22 2019-06-17 Игорь Викторович Лентов Способ работы многоступенчатых осевых машин
RU2773263C1 (ru) * 2021-06-02 2022-06-01 Общество С Ограниченной Ответственностью "Конструкторское Технологическое Бюро" "Техно-Прогресс" Многофазный лопастной насос

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO338067B1 (no) * 2014-11-10 2016-07-25 Vetco Gray Scandinavia As Aktivt roterende separator for multifasefluider med elektrisk motor montert koaksialt med en separatortrommel
EP3332125B1 (en) 2015-08-06 2024-11-06 OneSubsea IP UK Limited Fluid processing machines and fluid production systems
US10539147B2 (en) * 2016-01-13 2020-01-21 Wisconsin Alumni Research Foundation Integrated rotor for an electrical machine and compressor
EP3405676B1 (en) * 2016-01-22 2021-03-24 FMC Technologies, Inc. Integrated modular, multi-stage motor-pump/compressor device
WO2017145350A1 (ja) * 2016-02-26 2017-08-31 三菱重工コンプレッサ株式会社 可変速増速機
WO2018054722A1 (en) * 2016-09-20 2018-03-29 Vetco Gray Scandinavia As Improved arrangement for pressurizing of fluid
NO347975B1 (en) * 2016-09-20 2024-06-03 Vetco Gray Scandinavia As Improved arrangement for pressurizing of fluid
US20180087516A1 (en) * 2016-09-27 2018-03-29 General Electric Company Turbomachine with active magnetic bearings
FR3058481B1 (fr) * 2016-11-08 2020-10-30 Air Liquide Compresseur axial comportant des rotors juxtaposes tournant dans des directions inverses
CN106762694B (zh) * 2016-12-12 2017-09-15 华中科技大学 一种微型水力悬浮机械泵
NO343873B1 (en) 2017-07-21 2019-06-24 Vgs Tech As Multi-phase fluid separator and use thereof
FR3072428B1 (fr) * 2017-10-16 2019-10-11 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de compression et machine de refrigeration
FR3072429B1 (fr) * 2017-10-16 2020-06-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de compression
WO2019084424A1 (en) 2017-10-27 2019-05-02 Fmc Technologies, Inc. MANAGEMENT OF MULTIPLE FLUIDS WITH CENTRIFUGAL FLOW FILTER SYSTEMS
US11162497B2 (en) * 2017-11-13 2021-11-02 Onesubsea Ip Uk Limited System for moving fluid with opposed axial forces
US10644630B2 (en) 2017-11-28 2020-05-05 General Electric Company Turbomachine with an electric machine assembly and method for operation
WO2019199318A1 (en) * 2018-04-13 2019-10-17 Dresser-Rand Company Centrifugal compressor having an integrated electric motor
WO2019199321A1 (en) * 2018-04-13 2019-10-17 Dresser-Rand Company Centrifugal compressor with shaftless impeller
CN109340143A (zh) * 2018-10-30 2019-02-15 江苏贝莱德风机制造有限公司 一种四级高压风机
IT201900000637A1 (it) 2019-01-15 2020-07-15 Nuovo Pignone Tecnologie Srl Una pompa con un sistema di lubrificazione dei cuscini
IT201900000635A1 (it) * 2019-01-15 2020-07-15 Nuovo Pignone Tecnologie Srl Un componente di cuscino smorzato, cuscino comprendente detto componente, e macchina ruotante comprendente detto cuscino
GB201902095D0 (en) 2019-02-15 2019-04-03 Rolls Royce Plc Electric turbomachine
WO2020231897A1 (en) * 2019-05-10 2020-11-19 Carrier Corporation Compressor with thrust control
EP3686436A1 (en) 2019-07-31 2020-07-29 Sulzer Management AG Multistage pump and subsea pumping arrangement
WO2021025851A1 (en) * 2019-08-07 2021-02-11 Carrier Corporation Axial and downstream compressor assembly
CN110685918A (zh) * 2019-10-17 2020-01-14 清华大学深圳国际研究生院 多相混输泵
US11428171B2 (en) 2019-12-06 2022-08-30 General Electric Company Electric machine assistance for multi-spool turbomachine operation and control
NO349669B1 (en) * 2020-07-02 2026-03-30 Vetco Gray Scandinavia As Modular Compact Pump
CN112081748B (zh) * 2020-08-25 2025-05-27 冯军 一种磁悬浮多级差速无轴水泵
US20230191289A1 (en) * 2021-12-21 2023-06-22 Baker Hughes Energy Technology UK Limited Particulate restriction for fluid pumps
GB2617380B (en) * 2022-04-07 2024-06-05 Baker Hughes Energy Technology UK Ltd Pump system
CN114962272B (zh) * 2022-06-09 2023-04-07 烟台龙港泵业股份有限公司 一种海上浮动平台分流可调式高压注水泵
US11655822B1 (en) * 2022-08-03 2023-05-23 Flowserve Pte. Ltd. Multi-stage pump or turbine for controlling fluids with significant variations in gas fraction
US12480449B2 (en) 2022-08-22 2025-11-25 General Electric Company Propulsion system including an electric machine for starting a gas turbine engine
US11939920B1 (en) 2023-02-06 2024-03-26 Rolls-Royce Corporation Ultra high temperature speed sensor system in a gas turbine engine
IT202300004176A1 (it) * 2023-03-07 2024-09-07 Nuovo Pignone Tecnologie Srl Una turbomacchina dotata di motori elettrici
AT527778B1 (de) * 2023-11-08 2026-02-15 Circe Biotechnologie Gmbh Verfahren zum Transportieren eines Fluids, das eine Flüssigkeit und ein Gas enthält
US12480519B2 (en) * 2024-01-09 2025-11-25 Flowserve Pte. Ltd. Mechanism for maintaining integrity of permanent magnets in directly driven sealless pumps and turbines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147473A (en) * 1976-01-04 1979-04-03 Bufalov Gimn V Method of regulating multistage axial compressor output and an axial compressor for carrying same into effect
EP0398156A2 (de) * 1989-05-18 1990-11-22 Spectrospin AG Verfahren und Vorrichtung zum Vorkühlen des Heliumtanks eines Kryostaten
RU2235913C2 (ru) * 2002-10-14 2004-09-10 Открытое акционерное общество "Авиадвигатель" Многоступенчатый компрессор газотурбинного двигателя
US20090067983A1 (en) * 2007-09-10 2009-03-12 Estlick William R Centerline compression turbine engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169682B1 (en) * 1984-07-13 1991-06-05 John Leishman Sneddon Fluid machine
GB8507010D0 (en) 1985-03-19 1985-04-24 Framo Dev Ltd Compressor unit
US6244835B1 (en) * 1996-06-26 2001-06-12 James F. Antaki Blood pump having a magnetically suspended rotor
US7150600B1 (en) * 2002-10-31 2006-12-19 Wood Group Esp, Inc. Downhole turbomachines for handling two-phase flow
US7972122B2 (en) * 2005-04-29 2011-07-05 Heartware, Inc. Multiple rotor, wide blade, axial flow pump
US7489062B2 (en) 2005-11-14 2009-02-10 General Electric Company Synchronous reluctance machine with a novel rotor topology
JP3904595B1 (ja) * 2006-11-08 2007-04-11 山洋電気株式会社 二重反転式軸流送風機
JP2009144569A (ja) * 2007-12-12 2009-07-02 Nippon Densan Corp 多重反転軸流ファン
EP2081276A1 (en) 2008-01-21 2009-07-22 Marco Cipriani Electro-magnetical device with reversible generator-motor operation
US8040007B2 (en) 2008-07-28 2011-10-18 Direct Drive Systems, Inc. Rotor for electric machine having a sleeve with segmented layers
DK2427632T3 (en) * 2009-05-06 2017-04-03 Curtiss-Wright Electro-Mechanical Corp Gas-resistant underwater pump
WO2011154045A1 (en) 2010-06-11 2011-12-15 Abb Research Ltd Rotor disc for a synchronous reluctance machine
EP2824330A1 (en) * 2013-07-12 2015-01-14 Johnson Controls Denmark ApS An axial compressor and use of an axial compressor
US9624920B2 (en) * 2013-10-14 2017-04-18 Elwha Llc Peristaltic pump systems and methods
US20150104335A1 (en) * 2013-10-15 2015-04-16 Solar Turbines Incorporated Internal-driven compressor having a powered compressor rotor
US10125584B2 (en) * 2013-11-14 2018-11-13 Statoil Pertroleum As Well control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147473A (en) * 1976-01-04 1979-04-03 Bufalov Gimn V Method of regulating multistage axial compressor output and an axial compressor for carrying same into effect
EP0398156A2 (de) * 1989-05-18 1990-11-22 Spectrospin AG Verfahren und Vorrichtung zum Vorkühlen des Heliumtanks eines Kryostaten
RU2235913C2 (ru) * 2002-10-14 2004-09-10 Открытое акционерное общество "Авиадвигатель" Многоступенчатый компрессор газотурбинного двигателя
US20090067983A1 (en) * 2007-09-10 2009-03-12 Estlick William R Centerline compression turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2691706C2 (ru) * 2017-05-22 2019-06-17 Игорь Викторович Лентов Способ работы многоступенчатых осевых машин
RU2773263C1 (ru) * 2021-06-02 2022-06-01 Общество С Ограниченной Ответственностью "Конструкторское Технологическое Бюро" "Техно-Прогресс" Многофазный лопастной насос

Also Published As

Publication number Publication date
EP3102833B1 (en) 2021-03-31
US20170159665A1 (en) 2017-06-08
US10294949B2 (en) 2019-05-21
CN106164495B (zh) 2020-03-13
CN106164495A (zh) 2016-11-23
BR112016016225B1 (pt) 2022-10-11
WO2015114136A1 (en) 2015-08-06
EP3102833A1 (en) 2016-12-14
BR112016016225A8 (pt) 2022-07-05
BR112016016225A2 (https=) 2017-08-08

Similar Documents

Publication Publication Date Title
RU2667532C1 (ru) Многоступенчатая турбомашина со встроенными электродвигателями
US11396887B2 (en) Rotating diffuser pump
US20150104335A1 (en) Internal-driven compressor having a powered compressor rotor
US20210075283A1 (en) Electric machines
US10584709B2 (en) Electrically heated balance piston seal
AU2015363802B2 (en) Centrifugal pressure booster and method for modifying or constructing a centrifugal pressure booster
US10348162B1 (en) Method and assembly of an electric machine
CN113972805A (zh) 双转子电机
CN105940223A (zh) 具有集成在马达转子中的级叶轮的马达压缩机
CN103080534A (zh) 泵涡轮机设备
CN111819772A (zh) 双磁通电机
RU2753385C1 (ru) Система вентиляции для масляной полости подшипника
CN104564178B (zh) 减压膨胀透平发电机组
US2868438A (en) Compressor
KR101953971B1 (ko) 자기부상 임펠러를 갖는 유체기기
US20230191289A1 (en) Particulate restriction for fluid pumps
WO2019199318A1 (en) Centrifugal compressor having an integrated electric motor
JP2003193952A (ja) 発電機一体形水車
JP2026507179A (ja) スイッチドリラクタンスモータを備えたターボ機械
JP2008208734A (ja) 2段圧縮式排気タービン過給機
RU2614421C1 (ru) Биротативный компрессор
Kashin et al. Advanced Axial Pumps for Oil Industry
JP2009235973A (ja) ポンプ逆転水車および水力発電装置