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ES2268912B1 - Grupo electrobomba multietapa. - Google Patents

Grupo electrobomba multietapa. Download PDF

Info

Publication number
ES2268912B1
ES2268912B1 ES200300601A ES200300601A ES2268912B1 ES 2268912 B1 ES2268912 B1 ES 2268912B1 ES 200300601 A ES200300601 A ES 200300601A ES 200300601 A ES200300601 A ES 200300601A ES 2268912 B1 ES2268912 B1 ES 2268912B1
Authority
ES
Spain
Prior art keywords
values
belonging
warped
impeller
area
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.)
Withdrawn - After Issue
Application number
ES200300601A
Other languages
English (en)
Spanish (es)
Other versions
ES2268912A1 (es
Inventor
Silvia Duran Avila
Maria Elena Rodriguez Hernandez
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.)
Indar Maquinas Hidraulicas S L
INDAR MAQUINAS HIDRAULICAS SL
Original Assignee
Indar Maquinas Hidraulicas S L
INDAR MAQUINAS HIDRAULICAS SL
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 Indar Maquinas Hidraulicas S L, INDAR MAQUINAS HIDRAULICAS SL filed Critical Indar Maquinas Hidraulicas S L
Priority to ES200300601A priority Critical patent/ES2268912B1/es
Priority to US10/691,181 priority patent/US20040179949A1/en
Priority to IT002065A priority patent/ITMI20032065A1/it
Priority to CNA2003101134433A priority patent/CN1530555A/zh
Priority to MXPA04001132A priority patent/MXPA04001132A/es
Publication of ES2268912A1 publication Critical patent/ES2268912A1/es
Application granted granted Critical
Publication of ES2268912B1 publication Critical patent/ES2268912B1/es
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • 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
    • F04D29/445—Fluid-guiding means, e.g. diffusers 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
    • F04D29/40—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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES200300601A 2003-03-13 2003-03-13 Grupo electrobomba multietapa. Withdrawn - After Issue ES2268912B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES200300601A ES2268912B1 (es) 2003-03-13 2003-03-13 Grupo electrobomba multietapa.
US10/691,181 US20040179949A1 (en) 2003-03-13 2003-10-22 Multi-stage electric pump unit
IT002065A ITMI20032065A1 (it) 2003-03-13 2003-10-23 Gruppo elettropompa multi-tappa.
CNA2003101134433A CN1530555A (zh) 2003-03-13 2003-11-10 多级电动泵组
MXPA04001132A MXPA04001132A (es) 2003-03-13 2004-02-04 Grupo electrobomba multietapa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200300601A ES2268912B1 (es) 2003-03-13 2003-03-13 Grupo electrobomba multietapa.

Publications (2)

Publication Number Publication Date
ES2268912A1 ES2268912A1 (es) 2007-03-16
ES2268912B1 true ES2268912B1 (es) 2008-02-16

Family

ID=32947016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200300601A Withdrawn - After Issue ES2268912B1 (es) 2003-03-13 2003-03-13 Grupo electrobomba multietapa.

Country Status (5)

Country Link
US (1) US20040179949A1 (zh)
CN (1) CN1530555A (zh)
ES (1) ES2268912B1 (zh)
IT (1) ITMI20032065A1 (zh)
MX (1) MXPA04001132A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465882A (zh) * 2010-11-10 2012-05-23 上海福思特流体机械有限公司 一种改进叶轮布置的多级离心泵
CN104179727B (zh) * 2013-05-22 2019-02-05 德昌电机(深圳)有限公司 泵
US9574562B2 (en) 2013-08-07 2017-02-21 General Electric Company System and apparatus for pumping a multiphase fluid
US20180225409A1 (en) * 2014-01-14 2018-08-09 Charles C. Solvason Performance analysis and monitoring of radial turbomachinery
CN113464497B (zh) * 2021-06-24 2024-09-20 珠海格力电器股份有限公司 扩压器、压缩机和空气循环机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536365A1 (fr) * 1982-11-18 1984-05-25 Onera (Off Nat Aerospatiale) Pale pour propulseur d'aeronef
CN1009017B (zh) * 1988-02-12 1990-08-01 中国科学院工程热物理研究所 潜油泵
FR2628062B1 (fr) * 1988-03-07 1990-08-10 Aerospatiale Pale pour helice carenee a hautes performances, helice carenee multipale pourvue de telles pales et agencement de rotor de queue a helice carenee pour aeronef a voilure tournante
JPH0646035B2 (ja) * 1988-09-14 1994-06-15 株式会社日立製作所 多段遠心圧縮機
US5375976A (en) * 1990-07-27 1994-12-27 Institut Francais Du Petrole Pumping or multiphase compression device and its use
EP0571739B1 (en) * 1992-05-28 1997-10-15 Nikkiso Co., Ltd. Axial diffusor for a centrifugal pump
US5961289A (en) * 1995-11-22 1999-10-05 Deutsche Forshungsanstalt Fur Luft-Und Raumfahrt E.V. Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered blades
JP3488718B2 (ja) * 1996-03-06 2004-01-19 株式会社日立インダストリイズ 遠心圧縮機および遠心圧縮機用ディフューザ
JPH11173296A (ja) * 1997-12-11 1999-06-29 Ebara Corp ポンプのディフューザ装置
US6739835B2 (en) * 2001-08-24 2004-05-25 Lg Electronics Inc. Blade part in turbofan

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MATAIX, CLAUDIO. Turbomáquinas hidráulicas. Madrid. Editorial ICAI. 1975. ISBN:84-600-6662-2, páginas 431-445. *

Also Published As

Publication number Publication date
ITMI20032065A1 (it) 2004-09-14
US20040179949A1 (en) 2004-09-16
CN1530555A (zh) 2004-09-22
ES2268912A1 (es) 2007-03-16
MXPA04001132A (es) 2004-09-15

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