ITUA20161464A1 - Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore - Google Patents

Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore

Info

Publication number
ITUA20161464A1
ITUA20161464A1 ITUA2016A001464A ITUA20161464A ITUA20161464A1 IT UA20161464 A1 ITUA20161464 A1 IT UA20161464A1 IT UA2016A001464 A ITUA2016A001464 A IT UA2016A001464A IT UA20161464 A ITUA20161464 A IT UA20161464A IT UA20161464 A1 ITUA20161464 A1 IT UA20161464A1
Authority
IT
Italy
Prior art keywords
compressor
external drainage
motor
centrifugal
drainage system
Prior art date
Application number
ITUA2016A001464A
Other languages
English (en)
Inventor
Manuele Bigi
Giuseppe Sassanelli
Duccio Fioravanti
Neri Massimiliano Ortiz
Matteo Dozzini
Original Assignee
Nuovo Pignone Tecnologie Srl
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 Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Priority to ITUA2016A001464A priority Critical patent/ITUA20161464A1/it
Priority to CN201780015789.XA priority patent/CN108779778B/zh
Priority to PCT/EP2017/055135 priority patent/WO2017153311A1/en
Priority to US16/077,342 priority patent/US10830255B2/en
Publication of ITUA20161464A1 publication Critical patent/ITUA20161464A1/it

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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/706—Humidity separation
    • 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
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-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
    • F04D17/125—Multi-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 the casing being vertically split
    • 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
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ITUA2016A001464A 2016-03-08 2016-03-08 Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore ITUA20161464A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITUA2016A001464A ITUA20161464A1 (it) 2016-03-08 2016-03-08 Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore
CN201780015789.XA CN108779778B (zh) 2016-03-08 2017-03-06 无外部排水系统的离心压缩机、电动压缩机及避免压缩机中的外部排水的方法
PCT/EP2017/055135 WO2017153311A1 (en) 2016-03-08 2017-03-06 Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor
US16/077,342 US10830255B2 (en) 2016-03-08 2017-03-06 Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A001464A ITUA20161464A1 (it) 2016-03-08 2016-03-08 Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore

Publications (1)

Publication Number Publication Date
ITUA20161464A1 true ITUA20161464A1 (it) 2017-09-08

Family

ID=56026949

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A001464A ITUA20161464A1 (it) 2016-03-08 2016-03-08 Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore

Country Status (4)

Country Link
US (1) US10830255B2 (it)
CN (1) CN108779778B (it)
IT (1) ITUA20161464A1 (it)
WO (1) WO2017153311A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900023883A1 (it) * 2019-12-13 2021-06-13 Nuovo Pignone Tecnologie Srl Compressore con un sistema per rimuovere liquido dal compressore

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6171074B1 (en) * 1998-01-28 2001-01-09 Institut Francais Du Petrole Single-shaft compression-pumping device associated with a separator
US6273674B1 (en) * 1998-01-28 2001-08-14 Institut Francais Du Petrole Wet gas compression device comprising an integrated compression/separation stage
WO2009111616A2 (en) * 2008-03-05 2009-09-11 Dresser-Rand Company Compressor assembly including separator and ejector pump
US20100135769A1 (en) * 2007-04-24 2010-06-03 Man Turbo Ag Filter Device
US20100290896A1 (en) * 2006-03-24 2010-11-18 Gerrit Lenderink Compressor Unit and Assembly Method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963432C3 (de) * 1969-12-18 1979-03-22 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Regeleinrichtung für eine Gasturbinenanlage
US4027993A (en) * 1973-10-01 1977-06-07 Polaroid Corporation Method and apparatus for compressing vaporous or gaseous fluids isothermally
JPS5944514B2 (ja) * 1974-09-02 1984-10-30 北越工業 （株） 液体処理による液冷式回転圧縮機の運転動力軽減方法
US4034428A (en) * 1975-01-27 1977-07-12 Jacuzzi Research, Inc. Adjustable drain control assembly
JP4457138B2 (ja) * 2007-09-28 2010-04-28 株式会社日立製作所 圧縮機およびヒートポンプシステム
EP2092972A1 (en) * 2008-02-25 2009-08-26 Siemens Aktiengesellschaft Compressor unit
NO2133572T3 (it) * 2008-06-12 2018-04-14
US8079805B2 (en) * 2008-06-25 2011-12-20 Dresser-Rand Company Rotary separator and shaft coupler for compressors
DE102009052619A1 (de) * 2009-11-11 2011-05-12 Siemens Aktiengesellschaft Zwischenboden für eine Radialturbomaschine
US8690519B2 (en) * 2011-02-04 2014-04-08 General Electric Company Wet gas compressor systems
ITCO20130037A1 (it) 2013-09-12 2015-03-13 Internat Consortium For Advanc Ed Design Girante resistente al liquido per compressori centrifughi/liquid tolerant impeller for centrifugal compressors
US9909597B2 (en) * 2013-10-15 2018-03-06 Dresser-Rand Company Supersonic compressor with separator
ITUB20152247A1 (it) * 2015-07-16 2017-01-16 Nuovo Pignone Tecnologie Srl Apparato di drenaggio per una turbomacchina.
NO342066B1 (en) * 2016-06-03 2018-03-19 Vetco Gray Scandinavia As Modular stackable compressor with gas bearings and system for raising the pressure in production gas
EP3561299B1 (en) * 2017-02-17 2021-06-23 Mitsubishi Heavy Industries Compressor Corporation Rotary machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6171074B1 (en) * 1998-01-28 2001-01-09 Institut Francais Du Petrole Single-shaft compression-pumping device associated with a separator
US6273674B1 (en) * 1998-01-28 2001-08-14 Institut Francais Du Petrole Wet gas compression device comprising an integrated compression/separation stage
US20100290896A1 (en) * 2006-03-24 2010-11-18 Gerrit Lenderink Compressor Unit and Assembly Method
US20100135769A1 (en) * 2007-04-24 2010-06-03 Man Turbo Ag Filter Device
WO2009111616A2 (en) * 2008-03-05 2009-09-11 Dresser-Rand Company Compressor assembly including separator and ejector pump

Also Published As

Publication number Publication date
WO2017153311A1 (en) 2017-09-14
US10830255B2 (en) 2020-11-10
CN108779778B (zh) 2021-05-04
US20190048895A1 (en) 2019-02-14
CN108779778A (zh) 2018-11-09

Similar Documents

Publication Publication Date Title
EP3528367A4 (en) ROTOR STRUCTURE, ENGINE AND COMPRESSOR
DOS2013000237S (es) Bomba centrifuga
EP2991206A4 (en) BRUSHLESS ENGINE FOR FLOW PUMP AND FLOW PUMP
PL3341664T3 (pl) Sposób obsługi urządzenia chłodniczego i urządzenie chłodnicze
DK3350452T3 (da) Turbomaskineskovlhjul med høj stivhed, turbomaskine, herunder skovlhjulet, og fremgangsmåde til fremstilling
EP3208471A4 (en) Volute structure, centrifugal compressor and refrigeration device
DK3523537T3 (da) Halvhermetisk kølemiddelkompressor
FR3038665B1 (fr) Compresseur centrifuge ayant un agencement d'etancheite inter-etages
RU2016120931A (ru) Центробежный компрессор и центробежное устройство охлаждения воды
EP2947323A4 (en) CENTRIFUGAL PUMP
DK3271587T3 (da) Skovlhjul til centrifugalpumper
DK3268608T3 (da) Kølemiddelkompressoranlæg
ITUB20152564A1 (it) Motocompressore e metodo per migliorare l’efficienza di un motocompressore
GB2521538B (en) Thrust washer for stage impellers of submersible centrifugal well pump
PL3161318T3 (pl) Sposób pompowania w układzie pomp próżniowych oraz układ pomp próżniowych
ITUA20161464A1 (it) Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore
DK3292310T3 (da) Pumpehjulsaggregat til centrifugalpumper
FR3046636B3 (fr) Structure de pompe submersible
IT201600114272A1 (it) Metodo per la costruzione di elementi statorici e rotorici di turbomacchine
ITUB20152205A1 (it) Sistema di filtrazione multistadio e metodo di filtrazione per miscele eterogenee alimentari
FR3032243B1 (fr) Pompe centrifuge
GB201510920D0 (en) Impellers for centrifugal pumps
IT201700029925A1 (it) Separatore aria-liquido per pompe centrifughe e sistema di pompaggio comprendente tale separatore
SG10201502919VA (en) Submersible pump assembly and method of installation and operation thereof
IT201700117930A1 (it) Metodo e sistema per rilevare le perdite di un contenitore