FR3113303B1 - Multi-stage centrifugal compressor - Google Patents

Multi-stage centrifugal compressor Download PDF

Info

Publication number
FR3113303B1
FR3113303B1 FR2008282A FR2008282A FR3113303B1 FR 3113303 B1 FR3113303 B1 FR 3113303B1 FR 2008282 A FR2008282 A FR 2008282A FR 2008282 A FR2008282 A FR 2008282A FR 3113303 B1 FR3113303 B1 FR 3113303B1
Authority
FR
France
Prior art keywords
centrifugal compressor
stage centrifugal
crankcase
pipe
passing
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.)
Active
Application number
FR2008282A
Other languages
French (fr)
Other versions
FR3113303A1 (en
Inventor
Arthur Leroux
Gabriel Henry
Gaël Leveque
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.)
Enogia SA
Original Assignee
Enogia SA
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 Enogia SA filed Critical Enogia SA
Priority to FR2008282A priority Critical patent/FR3113303B1/en
Priority to KR1020237007467A priority patent/KR20230058635A/en
Priority to PCT/FR2021/051439 priority patent/WO2022029386A1/en
Priority to US18/019,675 priority patent/US20230304501A1/en
Priority to EP21773645.3A priority patent/EP4193066A1/en
Publication of FR3113303A1 publication Critical patent/FR3113303A1/en
Application granted granted Critical
Publication of FR3113303B1 publication Critical patent/FR3113303B1/en
Active 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
    • 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
    • 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
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • 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
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—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
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Compresseur centrifuge multi-étages (1), comprenant : - un moteur électrique rotatif (2) à l’intérieur d’un carter moteur (3) et couplé à un arbre moteur (4) ; - deux étages de compression radiale (5, 6) comprenant des roues aubée de compression (50, 60) dos-à-dos ; - un collecteur de sortie (7) en communication avec des secondes veines d’échappement ; - au moins une voie d’écoulement inter-étages (10) comprenant :- une canalisation principale (11) traversant le carter moteur et débouchant sur une première face latérale du carter moteur ; - une canalisation intermédiaire (12) en communication étanche avec la canalisation principale et traversant une entretoise (64) intercalé entre une seconde face latérale du carter moteur et un second capot ; et - une canalisation secondaire (13) ménagée dans le second capot et débouchant en regard d’une seconde roue aubée de compression. Figure de l’abrégé : Figure 4Multi-stage centrifugal compressor (1), comprising: - a rotary electric motor (2) inside a motor housing (3) and coupled to a motor shaft (4); - two radial compression stages (5, 6) comprising back-to-back compression impellers (50, 60); - an outlet manifold (7) in communication with second exhaust streams; - at least one interstage flow path (10) comprising:- a main pipe (11) passing through the crankcase and opening onto a first side face of the crankcase; - an intermediate pipe (12) in sealed communication with the main pipe and passing through a spacer (64) inserted between a second side face of the engine casing and a second cover; and - a secondary pipe (13) formed in the second cowl and opening opposite a second bladed compression wheel. Abstract Figure: Figure 4

FR2008282A 2020-08-05 2020-08-05 Multi-stage centrifugal compressor Active FR3113303B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2008282A FR3113303B1 (en) 2020-08-05 2020-08-05 Multi-stage centrifugal compressor
KR1020237007467A KR20230058635A (en) 2020-08-05 2021-08-03 multi-stage centrifugal compressor
PCT/FR2021/051439 WO2022029386A1 (en) 2020-08-05 2021-08-03 Multi-stage centrifugal compressor
US18/019,675 US20230304501A1 (en) 2020-08-05 2021-08-03 Multi-stage centrifugal compressor
EP21773645.3A EP4193066A1 (en) 2020-08-05 2021-08-03 Multi-stage centrifugal compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008282 2020-08-05
FR2008282A FR3113303B1 (en) 2020-08-05 2020-08-05 Multi-stage centrifugal compressor

Publications (2)

Publication Number Publication Date
FR3113303A1 FR3113303A1 (en) 2022-02-11
FR3113303B1 true FR3113303B1 (en) 2022-08-12

Family

ID=73013720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008282A Active FR3113303B1 (en) 2020-08-05 2020-08-05 Multi-stage centrifugal compressor

Country Status (5)

Country Link
US (1) US20230304501A1 (en)
EP (1) EP4193066A1 (en)
KR (1) KR20230058635A (en)
FR (1) FR3113303B1 (en)
WO (1) WO2022029386A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230151824A1 (en) * 2021-11-12 2023-05-18 Carrier Corporation Multistage compressor with swirl-reducing ribs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022739A (en) * 1959-07-24 1962-02-27 Fairbanks Morse & Co Motor and pump apparatus
US3171353A (en) * 1962-02-27 1965-03-02 Kenton D Mcmahan Centrifugal fluid pump
RU2150609C1 (en) * 1999-02-18 2000-06-10 Научно-исследовательский институт низких температур при МАИ Centrifugal compressor unit and electric motor
ITTO20050558A1 (en) 2005-08-05 2007-02-06 Fiat Ricerche MOTORCOMPRESSOR WITH MORE STAGES FOR THE COMPRESSION OF FLUIDS, FOR EXAMPLE FOR MOTOR VEHICLES
US8087901B2 (en) * 2009-03-20 2012-01-03 Dresser-Rand Company Fluid channeling device for back-to-back compressors
FR3045111B1 (en) * 2015-12-14 2017-12-01 Labinal Power Systems ELECTRIC CENTRIFUGAL COMPRESSOR OF TURBOMACHINE OR AIRCRAFT
KR101845833B1 (en) * 2016-11-22 2018-04-05 ㈜티앤이코리아 A turbo compressor including an intercooler
EP3557081A1 (en) * 2018-04-20 2019-10-23 Belenos Clean Power Holding AG Fuel cell comprising a fluid compressor

Also Published As

Publication number Publication date
US20230304501A1 (en) 2023-09-28
FR3113303A1 (en) 2022-02-11
KR20230058635A (en) 2023-05-03
WO2022029386A1 (en) 2022-02-10
EP4193066A1 (en) 2023-06-14

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