JPS6218719Y2 - - Google Patents

Info

Publication number
JPS6218719Y2
JPS6218719Y2 JP1983073626U JP7362683U JPS6218719Y2 JP S6218719 Y2 JPS6218719 Y2 JP S6218719Y2 JP 1983073626 U JP1983073626 U JP 1983073626U JP 7362683 U JP7362683 U JP 7362683U JP S6218719 Y2 JPS6218719 Y2 JP S6218719Y2
Authority
JP
Japan
Prior art keywords
differential user
differential
annular recess
limiting
low pressure
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
Application number
JP1983073626U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5921100U (ja
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 US05/973,404 external-priority patent/US4257733A/en
Priority claimed from US05/973,405 external-priority patent/US4219305A/en
Application filed filed Critical
Publication of JPS5921100U publication Critical patent/JPS5921100U/ja
Application granted granted Critical
Publication of JPS6218719Y2 publication Critical patent/JPS6218719Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • 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
    • 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
    • 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
    • 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
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
JP1983073626U 1978-12-26 1983-05-17 遠心蒸気圧縮機およびそのためのデイフユ−ザ制御装置 Granted JPS5921100U (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US973405 1978-12-26
US05/973,404 US4257733A (en) 1978-12-26 1978-12-26 Diffuser control
US973404 1978-12-26
US05/973,405 US4219305A (en) 1978-12-26 1978-12-26 Diffuser control

Publications (2)

Publication Number Publication Date
JPS5921100U JPS5921100U (ja) 1984-02-08
JPS6218719Y2 true JPS6218719Y2 (hu) 1987-05-13

Family

ID=27130568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983073626U Granted JPS5921100U (ja) 1978-12-26 1983-05-17 遠心蒸気圧縮機およびそのためのデイフユ−ザ制御装置

Country Status (4)

Country Link
EP (1) EP0012895B1 (hu)
JP (1) JPS5921100U (hu)
CA (1) CA1119140A (hu)
DE (1) DE2966146D1 (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104632712B (zh) * 2013-11-21 2017-02-08 珠海格力电器股份有限公司 叶轮机械及其扩压器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677956A5 (hu) * 1986-07-02 1991-07-15 Carrier Corp
NZ220367A (en) * 1986-09-25 1991-05-28 Superstill Technology Inc Liquid seal for pump shaft: liquid is steam condensed from pump chamber
JP2751418B2 (ja) * 1989-06-13 1998-05-18 ダイキン工業株式会社 ターボ圧縮機のディフューザ
GB9711892D0 (en) * 1997-06-10 1997-08-06 Holset Engineering Co Variable geometry turbine
WO2017015443A1 (en) 2015-07-22 2017-01-26 Carrier Corporation Diffuser restriction ring
KR20220092986A (ko) * 2019-11-13 2022-07-04 댄포스 아/에스 혼합 흐름 압축기용 능동 언로딩 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020310A (hu) * 1973-06-25 1975-03-04
JPS5092508A (hu) * 1973-12-21 1975-07-24
JPS5115807A (ja) * 1974-07-30 1976-02-07 Mitsubishi Heavy Ind Ltd Enshinatsushukuki

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL224304A (hu) * 1957-12-23
DE1503580A1 (de) * 1965-04-12 1970-06-11 Mannesmann Meer Ag Radial-Kreiselmaschine mit optimal anpassbaren Stroemungsquerschnitten im feststehenden Teil
US3426964A (en) * 1966-10-11 1969-02-11 Dresser Ind Compressor apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020310A (hu) * 1973-06-25 1975-03-04
JPS5092508A (hu) * 1973-12-21 1975-07-24
JPS5115807A (ja) * 1974-07-30 1976-02-07 Mitsubishi Heavy Ind Ltd Enshinatsushukuki

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104632712B (zh) * 2013-11-21 2017-02-08 珠海格力电器股份有限公司 叶轮机械及其扩压器

Also Published As

Publication number Publication date
CA1119140A (en) 1982-03-02
EP0012895A1 (en) 1980-07-09
JPS5921100U (ja) 1984-02-08
EP0012895B1 (en) 1983-09-07
DE2966146D1 (en) 1983-10-13

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