BR112015009797A8 - impulsor de bomba para bomba submersa e bomba submersa, incluindo a mesma - Google Patents

impulsor de bomba para bomba submersa e bomba submersa, incluindo a mesma

Info

Publication number
BR112015009797A8
BR112015009797A8 BR112015009797A BR112015009797A BR112015009797A8 BR 112015009797 A8 BR112015009797 A8 BR 112015009797A8 BR 112015009797 A BR112015009797 A BR 112015009797A BR 112015009797 A BR112015009797 A BR 112015009797A BR 112015009797 A8 BR112015009797 A8 BR 112015009797A8
Authority
BR
Brazil
Prior art keywords
pump
submerged
submerged pump
same
impeller
Prior art date
Application number
BR112015009797A
Other languages
English (en)
Other versions
BR112015009797B1 (pt
BR112015009797A2 (pt
Inventor
Sakacho Hiromi
Uchida Hiroshi
Kawai Masahito
Obuchi Masashi
Isono Miho
Original Assignee
Ebara 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52143424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015009797(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of BR112015009797A2 publication Critical patent/BR112015009797A2/pt
Publication of BR112015009797A8 publication Critical patent/BR112015009797A8/pt
Publication of BR112015009797B1 publication Critical patent/BR112015009797B1/pt

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
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving 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
    • F04D29/18—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
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid 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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

resumo patente de invenção: "impulsor de bomba para bomba submersa e bomba submersa, incluindo a mesma". impulsor de bomba para uma bomba submersa capaz de remover ou reduzir a carga radial é fornecido. uma bomba submersa que evita entupimentos é fornecida, que inclui um corpo substancialmente cilíndrico, uma porta de entrada fornecida em um centro de uma superfície de extremidade inferior do corpo, uma porta de descarga que é aberta em uma superfície lateral do corpo, e um canal de fluxo que passa a partir da porta de entrada para a porta de descarga por dentro do corpo. o canal de fluxo inclui uma pluralidade de canais de fluxo, e os canais de fluxo têm seu tamanho, forma e posição definidos de tal forma que o desequilíbrio de fluidos é reduzido em relação a um eixo de rotação.
BR112015009797-9A 2013-07-05 2014-04-15 Impulsor de bomba para bomba submersa e bomba submersa, incluindo a mesma BR112015009797B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013141415A JP6351216B2 (ja) 2013-07-05 2013-07-05 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ
JP2013-141415 2013-07-05
PCT/JP2014/060657 WO2015001830A1 (ja) 2013-07-05 2014-04-15 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ

Publications (3)

Publication Number Publication Date
BR112015009797A2 BR112015009797A2 (pt) 2017-07-11
BR112015009797A8 true BR112015009797A8 (pt) 2017-08-01
BR112015009797B1 BR112015009797B1 (pt) 2022-03-15

Family

ID=52143424

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009797-9A BR112015009797B1 (pt) 2013-07-05 2014-04-15 Impulsor de bomba para bomba submersa e bomba submersa, incluindo a mesma

Country Status (7)

Country Link
US (1) US20160108927A1 (pt)
EP (1) EP2930367B1 (pt)
JP (1) JP6351216B2 (pt)
CN (1) CN104662302B (pt)
BR (1) BR112015009797B1 (pt)
DK (1) DK2930367T3 (pt)
WO (1) WO2015001830A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6351216B2 (ja) 2013-07-05 2018-07-04 株式会社荏原製作所 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ
CN105736391B (zh) * 2016-02-18 2018-11-02 广州道动新能源有限公司 一种风能驱动的灌溉系统
KR101816766B1 (ko) 2016-09-02 2018-01-09 이신구 에너지 절감형 펌프
KR101712381B1 (ko) * 2016-11-21 2017-03-16 고일영 맨홀펌프용 임펠러
MX2019010836A (es) * 2019-09-12 2020-10-28 Antonio Ochoa Barraza Impulsor de doble turbina interna.
RU2735971C1 (ru) * 2020-02-25 2020-11-11 Игорь Олегович Стасюк Рабочее колесо ступени лопастного насоса
KR102676773B1 (ko) * 2023-07-19 2024-06-19 건우중공업 주식회사 이물질 막힘이 없는 무폐쇄형 임펠러 및 이를 구비하는 수중펌프

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975274A (en) * 1932-08-17 1934-10-02 Byron Jackson Co Centrifugal pump impeller
JPS52107605A (en) * 1976-03-05 1977-09-09 Hitachi Ltd Sewage pump
JPS5591797A (en) * 1978-12-29 1980-07-11 Ebara Corp Vortex type pump
DE3211230A1 (de) * 1982-03-26 1983-09-29 Paul Pleiger Maschinenfabrik, 5810 Witten Kreiselpumpe, insbesondere fuer schmutz- und abwasser
SE461996B (sv) 1988-09-14 1990-04-23 Flygt Ab Slutet loephjul foer pumpar, kompressorer, flaektar etc av centrifugal- eller halvaxiell typ
JPH09209963A (ja) * 1996-02-03 1997-08-12 Nakase Noriyuki 固形物移送用のポンプ
US6405748B1 (en) * 1999-03-22 2002-06-18 David Muhs Trailer and fuel tank assembly
JP2000297789A (ja) 1999-04-14 2000-10-24 Tokyo Electric Power Co Inc:The 軸流圧縮機
FI110275B (fi) 2001-04-27 2002-12-31 Grundfos Management As Pumpun juoksupyörä
US6837684B2 (en) 2002-10-25 2005-01-04 Grundfos Management A/S Pump impeller
JP4713066B2 (ja) 2003-07-18 2011-06-29 新明和工業株式会社 羽根車及びそれを備えた汚水処理用ポンプ
SE527558C2 (sv) * 2004-11-19 2006-04-11 Itt Mfg Enterprises Inc Pumphjul
EP1943169B1 (en) * 2005-10-12 2014-06-04 K-TRON Technologies, Inc. Bulk material pump feeder with compliant disks to reduce disk jamming
EP1795758A1 (de) 2005-12-09 2007-06-13 Grundfos Management A/S Laufrad für ein Pumpenaggregat und Pumpenaggregat
MX2007002934A (es) 2007-03-12 2008-09-17 Calidad Empresarial Dinamica Sa De Cv Bomba centrífuga de alta eficiencia y metodo para el diseño de su impulsor.
CN201377436Y (zh) * 2009-03-31 2010-01-06 长沙水泵厂有限公司 一种双吸多级卧式水平中开泵结构
CA2797164C (en) * 2009-04-24 2014-04-29 Syncrude Canada Ltd. Centrifugal pump for slurries
PL216284B1 (pl) 2010-03-22 2014-03-31 Fundacja Rozwoju Kardiochirurgii Im Prof Zbigniewa Religi Pompa odśrodkowa jednostrumieniowa
TWI464322B (zh) * 2010-12-14 2014-12-11 Delta Electronics Inc 離心式風扇
KR101070136B1 (ko) * 2011-02-22 2011-10-05 이재웅 원통형 베인을 포함하는 임펠러
JP2013141415A (ja) 2012-01-06 2013-07-22 Ihi Corp 単糖の製造方法及び製造装置並びにエタノールの製造方法及び製造装置
JP6351216B2 (ja) 2013-07-05 2018-07-04 株式会社荏原製作所 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ

Also Published As

Publication number Publication date
EP2930367A4 (en) 2016-11-02
EP2930367A1 (en) 2015-10-14
CN104662302B (zh) 2017-11-28
WO2015001830A1 (ja) 2015-01-08
BR112015009797B1 (pt) 2022-03-15
BR112015009797A2 (pt) 2017-07-11
JP2015014251A (ja) 2015-01-22
EP2930367B1 (en) 2020-05-27
US20160108927A1 (en) 2016-04-21
JP6351216B2 (ja) 2018-07-04
DK2930367T3 (da) 2020-06-29
CN104662302A (zh) 2015-05-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/04/2014, OBSERVADAS AS CONDICOES LEGAIS.