JPS6147999B2 - - Google Patents

Info

Publication number
JPS6147999B2
JPS6147999B2 JP56200174A JP20017481A JPS6147999B2 JP S6147999 B2 JPS6147999 B2 JP S6147999B2 JP 56200174 A JP56200174 A JP 56200174A JP 20017481 A JP20017481 A JP 20017481A JP S6147999 B2 JPS6147999 B2 JP S6147999B2
Authority
JP
Japan
Prior art keywords
impeller
width
user
flow path
differential user
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
JP56200174A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58101299A (ja
Inventor
Yoichi Yoshinaga
Koji Nakagawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP20017481A priority Critical patent/JPS58101299A/ja
Publication of JPS58101299A publication Critical patent/JPS58101299A/ja
Publication of JPS6147999B2 publication Critical patent/JPS6147999B2/ja
Granted legal-status Critical Current

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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP20017481A 1981-12-14 1981-12-14 遠心圧縮機 Granted JPS58101299A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20017481A JPS58101299A (ja) 1981-12-14 1981-12-14 遠心圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20017481A JPS58101299A (ja) 1981-12-14 1981-12-14 遠心圧縮機

Publications (2)

Publication Number Publication Date
JPS58101299A JPS58101299A (ja) 1983-06-16
JPS6147999B2 true JPS6147999B2 (sv) 1986-10-22

Family

ID=16420017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20017481A Granted JPS58101299A (ja) 1981-12-14 1981-12-14 遠心圧縮機

Country Status (1)

Country Link
JP (1) JPS58101299A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6328494U (sv) * 1986-08-08 1988-02-24

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902200A (en) * 1988-04-25 1990-02-20 Dresser-Rand Company Variable diffuser wall with ribbed vanes
JP2735730B2 (ja) * 1992-03-11 1998-04-02 日機装株式会社 ディフューザポンプのディフューザベーン
US5316441A (en) * 1993-02-03 1994-05-31 Dresser-Rand Company Multi-row rib diffuser
JP3110205B2 (ja) * 1993-04-28 2000-11-20 株式会社日立製作所 遠心圧縮機及び羽根付ディフューザ
JP3492097B2 (ja) * 1996-07-25 2004-02-03 三菱重工業株式会社 遠心圧縮機用翼付ディフューザ
CN100374733C (zh) * 2004-02-23 2008-03-12 孙敏超 一种径向单列叶片扩压器
CN106762840A (zh) * 2016-11-25 2017-05-31 沈阳鼓风机集团股份有限公司 一种两侧布置的半高叶片扩压器及其设计方法
CN108131329A (zh) * 2018-02-06 2018-06-08 西安交通大学 一种采用双层导叶叶片的离心泵
JP6839219B2 (ja) * 2019-03-22 2021-03-03 シナノケンシ株式会社 送風機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845216A (en) * 1952-11-15 1958-07-29 Neu Sa Centrifugal apparatus for the circulation of fluids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144896U (sv) * 1979-04-06 1980-10-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845216A (en) * 1952-11-15 1958-07-29 Neu Sa Centrifugal apparatus for the circulation of fluids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6328494U (sv) * 1986-08-08 1988-02-24

Also Published As

Publication number Publication date
JPS58101299A (ja) 1983-06-16

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