BE763359A - Commande du debit d'un compresseur centrifuge de gaz de refrigeration - Google Patents

Commande du debit d'un compresseur centrifuge de gaz de refrigeration

Info

Publication number
BE763359A
BE763359A BE763359A BE763359A BE763359A BE 763359 A BE763359 A BE 763359A BE 763359 A BE763359 A BE 763359A BE 763359 A BE763359 A BE 763359A BE 763359 A BE763359 A BE 763359A
Authority
BE
Belgium
Prior art keywords
flow
control
gas compressor
refrigeration gas
centrifugal refrigeration
Prior art date
Application number
BE763359A
Other languages
English (en)
Inventor
D K Richardson
J G Johnson
Original Assignee
Westinghouse Electric 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE763359A publication Critical patent/BE763359A/fr

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
    • F04D29/40—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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0253—Surge control by throttling
    • 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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

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)
BE763359A 1970-02-26 1971-02-24 Commande du debit d'un compresseur centrifuge de gaz de refrigeration BE763359A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1447170A 1970-02-26 1970-02-26

Publications (1)

Publication Number Publication Date
BE763359A true BE763359A (fr) 1971-08-24

Family

ID=21765707

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763359A BE763359A (fr) 1970-02-26 1971-02-24 Commande du debit d'un compresseur centrifuge de gaz de refrigeration

Country Status (5)

Country Link
US (1) US3635580A (fr)
JP (1) JPS461736A (fr)
BE (1) BE763359A (fr)
FR (1) FR2079045A5 (fr)
GB (1) GB1287867A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213307A (en) * 1978-11-13 1980-07-22 Westinghouse Electric Corp. Oil separation and return system for centrifugal refrigerant compressors
US4789300A (en) * 1983-06-16 1988-12-06 Rotoflow Corporation Variable flow turbine expanders
US4850796A (en) * 1988-05-25 1989-07-25 Sundstrand Corporation Centrifugal pump with splitter vane/shut-off valve system
FR2681640B1 (fr) * 1991-09-25 1993-11-19 Snecma Turbomachine a aubes de stator a calage variable.
US5408708A (en) * 1993-10-29 1995-04-25 Vico Products Manufacturing Co., Inc. Flow-control for a pump
JPH0893682A (ja) * 1994-09-22 1996-04-09 Kobe Steel Ltd 遠心圧縮機
US7089963B2 (en) * 2002-11-26 2006-08-15 David Meheen Flow laminarizing device
EP2064424B1 (fr) * 2006-09-21 2016-07-13 BorgWarner, Inc. Carter de turbine à nervures intégrées
JP5223642B2 (ja) * 2008-12-10 2013-06-26 株式会社Ｉｈｉ 遠心圧縮機
DE102014101213B4 (de) * 2014-01-31 2022-06-09 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verdichteranordnung für einen Turbolader eines Kraftfahrzeuges
JP6391970B2 (ja) * 2014-03-31 2018-09-19 三菱重工業株式会社 遠心圧縮機、過給機、および遠心圧縮機の製造方法、並びにサイレンサ
US9708925B2 (en) * 2014-12-17 2017-07-18 Honeywell International Inc. Adjustable-trim centrifugal compressor, and turbocharger having same
EP3688314A2 (fr) 2017-09-25 2020-08-05 Johnson Controls Technology Company Volute divisée en deux parties pour compresseur centrifuge
US10544808B2 (en) * 2018-02-28 2020-01-28 Garrett Transportation I Inc. Turbocharger compressor having adjustable trim mechanism including vortex reducers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE736207C (de) * 1939-02-03 1943-06-09 Ernst Beck Dr Ing Stufenlos regelbares Geblaese
GB727649A (en) * 1950-05-16 1955-04-06 Borg Warner Improvements in or relating to overspeed control for air turbine driven pump
US3160112A (en) * 1958-07-31 1964-12-08 Westinghouse Electric Corp Check valve and application thereof
US3289919A (en) * 1964-11-16 1966-12-06 Westinghouse Electric Corp Centrifugal gas compressors

Also Published As

Publication number Publication date
GB1287867A (fr) 1972-09-06
US3635580A (en) 1972-01-18
JPS461736A (fr) 1971-09-30
FR2079045A5 (fr) 1971-11-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19840224