JPH0140239B2 - - Google Patents

Info

Publication number
JPH0140239B2
JPH0140239B2 JP57070374A JP7037482A JPH0140239B2 JP H0140239 B2 JPH0140239 B2 JP H0140239B2 JP 57070374 A JP57070374 A JP 57070374A JP 7037482 A JP7037482 A JP 7037482A JP H0140239 B2 JPH0140239 B2 JP H0140239B2
Authority
JP
Japan
Prior art keywords
impeller
blades
flow path
shroud
front shroud
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
JP57070374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58187600A (ja
Inventor
Tatsuya Ishigaki
Tetsuya Sato
Kinya Morioka
Masao Yoshida
Seiji Yanagisawa
Tomoyoshi Okamura
Yasumasa Nakawa
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 JP57070374A priority Critical patent/JPS58187600A/ja
Publication of JPS58187600A publication Critical patent/JPS58187600A/ja
Publication of JPH0140239B2 publication Critical patent/JPH0140239B2/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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP57070374A 1982-04-28 1982-04-28 遠心ポンプの羽根車 Granted JPS58187600A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57070374A JPS58187600A (ja) 1982-04-28 1982-04-28 遠心ポンプの羽根車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57070374A JPS58187600A (ja) 1982-04-28 1982-04-28 遠心ポンプの羽根車

Publications (2)

Publication Number Publication Date
JPS58187600A JPS58187600A (ja) 1983-11-01
JPH0140239B2 true JPH0140239B2 (de) 1989-08-25

Family

ID=13429597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57070374A Granted JPS58187600A (ja) 1982-04-28 1982-04-28 遠心ポンプの羽根車

Country Status (1)

Country Link
JP (1) JPS58187600A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102086884B (zh) * 2010-04-19 2014-05-14 江苏大学 离心泵叶轮的四工况点水力设计方法
CN102979760A (zh) * 2012-12-11 2013-03-20 江苏大学 一种离心泵恒扬程多工况水力设计方法
CN104019056B (zh) * 2014-05-29 2016-05-25 江苏大学 一种叶片前弯式循环增压泵的水力模型设计方法
JP6497057B2 (ja) * 2014-12-17 2019-04-10 アイシン精機株式会社 遠心ポンプ
RU2613545C1 (ru) * 2015-12-02 2017-03-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" Реактивное рабочее колесо центробежного насоса
CN105673558B (zh) * 2016-01-14 2017-12-08 浙江理工大学 一种基于载荷法设计的离心通风机叶片

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269004A (en) * 1975-12-05 1977-06-08 Ebara Corp Impeller of rotary pump
JPS559560A (en) * 1978-07-05 1980-01-23 Nippon Electric Co Programable oscillator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269004A (en) * 1975-12-05 1977-06-08 Ebara Corp Impeller of rotary pump
JPS559560A (en) * 1978-07-05 1980-01-23 Nippon Electric Co Programable oscillator

Also Published As

Publication number Publication date
JPS58187600A (ja) 1983-11-01

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