KR102491363B1 - 원심 펌프용 임펠러 - Google Patents

원심 펌프용 임펠러 Download PDF

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Publication number
KR102491363B1
KR102491363B1 KR1020177029673A KR20177029673A KR102491363B1 KR 102491363 B1 KR102491363 B1 KR 102491363B1 KR 1020177029673 A KR1020177029673 A KR 1020177029673A KR 20177029673 A KR20177029673 A KR 20177029673A KR 102491363 B1 KR102491363 B1 KR 102491363B1
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KR
South Korea
Prior art keywords
impeller
disk element
contoured
vanes
profile
Prior art date
Application number
KR1020177029673A
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English (en)
Korean (ko)
Other versions
KR20170129822A (ko
Inventor
레나토 그롭포
파비오 발보
마리아노 맛테앗지
마사시 오부치
다이 사키하마
소 구로이와
Original Assignee
가부시키가이샤 에바라 세이사꾸쇼
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.)
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Publication date
Application filed by 가부시키가이샤 에바라 세이사꾸쇼 filed Critical 가부시키가이샤 에바라 세이사꾸쇼
Publication of KR20170129822A publication Critical patent/KR20170129822A/ko
Application granted granted Critical
Publication of KR102491363B1 publication Critical patent/KR102491363B1/ko

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    • 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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • 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
    • F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
    • 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
KR1020177029673A 2015-03-20 2016-03-18 원심 펌프용 임펠러 KR102491363B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITVI20150081 2015-03-20
IT102015902339796 2015-03-20
PCT/JP2016/059789 WO2016153068A1 (en) 2015-03-20 2016-03-18 Impeller for centrifugal pumps

Publications (2)

Publication Number Publication Date
KR20170129822A KR20170129822A (ko) 2017-11-27
KR102491363B1 true KR102491363B1 (ko) 2023-01-26

Family

ID=53177841

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177029673A KR102491363B1 (ko) 2015-03-20 2016-03-18 원심 펌프용 임펠러

Country Status (12)

Country Link
US (1) US20180045213A1 (zh)
EP (1) EP3271587B1 (zh)
JP (1) JP6676651B2 (zh)
KR (1) KR102491363B1 (zh)
CN (1) CN107429706A (zh)
BR (1) BR112017020084B1 (zh)
DK (1) DK3271587T3 (zh)
ES (1) ES2954939T3 (zh)
MY (1) MY193271A (zh)
RU (1) RU2709404C2 (zh)
TW (1) TWI725016B (zh)
WO (1) WO2016153068A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20150308A1 (it) 2015-05-04 2016-11-04 Ebara Corp Struttura di girante, particolarmente per pompe centrifughe
CN106907348B (zh) * 2015-12-23 2021-04-09 德昌电机(深圳)有限公司 叶轮及使用该叶轮的泵
EP3324052A1 (en) * 2016-11-18 2018-05-23 Sogefi Air & Cooling (SAS) Impeller for a fluid pump
WO2023274991A1 (en) 2021-07-02 2023-01-05 Koninklijke Philips N.V. Impeller for used in a fan and a fan

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040062635A1 (en) 2002-09-26 2004-04-01 Serio John A. Water pump and impeller therefor
US20040240999A1 (en) 2003-04-25 2004-12-02 Kioritz Corporation Centrifugal blower fan
CN103062111A (zh) 2012-10-09 2013-04-24 宁波风机有限公司 一种风机叶轮

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JP5472501B2 (ja) 2013-02-22 2014-04-16 大日本印刷株式会社 セキュリティ用封筒
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040062635A1 (en) 2002-09-26 2004-04-01 Serio John A. Water pump and impeller therefor
US20040240999A1 (en) 2003-04-25 2004-12-02 Kioritz Corporation Centrifugal blower fan
CN103062111A (zh) 2012-10-09 2013-04-24 宁波风机有限公司 一种风机叶轮

Also Published As

Publication number Publication date
RU2017135417A (ru) 2019-04-09
JP6676651B2 (ja) 2020-04-08
DK3271587T3 (da) 2023-09-11
BR112017020084A2 (pt) 2019-05-14
EP3271587A4 (en) 2018-10-17
EP3271587A1 (en) 2018-01-24
JP2018508701A (ja) 2018-03-29
US20180045213A1 (en) 2018-02-15
KR20170129822A (ko) 2017-11-27
ES2954939T3 (es) 2023-11-27
WO2016153068A1 (en) 2016-09-29
RU2017135417A3 (zh) 2019-07-17
EP3271587B1 (en) 2023-07-12
MY193271A (en) 2022-09-29
CN107429706A (zh) 2017-12-01
TWI725016B (zh) 2021-04-21
RU2709404C2 (ru) 2019-12-17
TW201638475A (zh) 2016-11-01
BR112017020084B1 (pt) 2023-03-14

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