ES2268912B1 - Grupo electrobomba multietapa. - Google Patents

Grupo electrobomba multietapa. Download PDF

Info

Publication number: ES2268912B1
Authority: ES; Spain
Prior art keywords: values; belonging; warped; impeller; area
Prior art date: 2003-03-13
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn - After Issue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.)

2003-03-13

Filing date

2003-03-13

Publication date

2008-02-16

2003-03-13 Application filed by Indar Maquinas Hidraulicas S L, INDAR MAQUINAS HIDRAULICAS SL filed Critical Indar Maquinas Hidraulicas S L

2003-03-13 Priority to ES200300601A priority Critical patent/ES2268912B1/es

2003-10-22 Priority to US10/691,181 priority patent/US20040179949A1/en

2003-10-23 Priority to IT002065A priority patent/ITMI20032065A1/it

2003-11-10 Priority to CNA2003101134433A priority patent/CN1530555A/zh

2004-02-04 Priority to MXPA04001132A priority patent/MXPA04001132A/es

2007-03-16 Publication of ES2268912A1 publication Critical patent/ES2268912A1/es

2008-02-16 Application granted granted Critical

2008-02-16 Publication of ES2268912B1 publication Critical patent/ES2268912B1/es

2023-03-13 Anticipated expiration legal-status Critical

Status Withdrawn - After Issue legal-status Critical Current

Links

239000012530 fluid Substances 0.000 description 20
239000002245 particle Substances 0.000 description 3
238000012546 transfer Methods 0.000 description 3
239000013256 coordination polymer Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000007620 mathematical function Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
230000003068 static effect Effects 0.000 description 2
229910001018 Cast iron Inorganic materials 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000012936 correction and preventive action Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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 (it)
CN (1)	CN1530555A (it)
ES (1)	ES2268912B1 (it)
IT (1)	ITMI20032065A1 (it)
MX (1)	MXPA04001132A (it)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0571739A1 (en) *	1992-05-28	1993-12-01	Nikkiso Co., Ltd.	Centrifugal pump with an improved axial diffusor
JPH11173296A (ja) *	1997-12-11	1999-06-29	Ebara Corp	ポンプのディフューザ装置

Family Cites Families (8)

* 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
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
WO1997033092A1 (fr) *	1996-03-06	1997-09-12	Hitachi, Ltd.	Compresseur centrifuge et diffuseur pour ce compresseur centrifuge
US6739835B2 (en) *	2001-08-24	2004-05-25	Lg Electronics Inc.	Blade part in turbofan

2003
- 2003-03-13 ES ES200300601A patent/ES2268912B1/es not_active Withdrawn - After Issue
- 2003-10-22 US US10/691,181 patent/US20040179949A1/en not_active Abandoned
- 2003-10-23 IT IT002065A patent/ITMI20032065A1/it unknown
- 2003-11-10 CN CNA2003101134433A patent/CN1530555A/zh active Pending
2004
- 2004-02-04 MX MXPA04001132A patent/MXPA04001132A/es unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0571739A1 (en) *	1992-05-28	1993-12-01	Nikkiso Co., Ltd.	Centrifugal pump with an improved axial diffusor
JPH11173296A (ja) *	1997-12-11	1999-06-29	Ebara Corp	ポンプのディフューザ装置

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

Legal Events

Date

Code

Title

Description

2007-03-16

EC2A

Search report published

Date of ref document: 20070316

Kind code of ref document: A1

2008-02-16

FG2A

Definitive protection

Ref document number: 2268912B1

Country of ref document: ES

2008-12-01

FA2A

Application withdrawn

Effective date: 20081110

Publication	Publication Date	Title
Bacharoudis et al.	2008	Parametric study of a centrifugal pump impeller by varying the outlet blade angle
ES2206583T3 (es)	2004-05-16	Rotor.
ES2925035T3 (es)	2022-10-13	Ventilador diagonal o centrífugo con equipo de guía
Minemura et al.	1980	A theoretical study on air bubble motion in a centrifugal pump impeller
Jung et al.	2018	Effect of tip clearance, winglets, and shroud height on the tip leakage in axial flow fans
CN101408196B (zh)	2011-06-01	鼓风机
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ES2379598T3 (es)	2012-04-27	Unidad para tratar aire con un flujo controlado
JPH074371A (ja)	1995-01-10	ポンプ輸送または多相圧縮装置とその用途
CN104153820A (zh)	2014-11-19	一种具有台阶型球面端壁的大子午扩张变几何涡轮
EP3101280B1 (en)	2019-02-27	Centrifugal fan and air conditioning device
CN111133203B (zh)	2021-03-09	可流动通过的装置
US3639075A (en)	1972-02-01	Turbomachinery vane adjustment mechanism
Leschinsky et al.	1991	Centrifugal blood pumps—a brief analysis: development of new designs
US1785460A (en)	1930-12-16	Pump or the like
BR0209535B1 (pt)	2011-08-23	pá pelton de uma roda pelton e processo para a fabricação de uma pá pelton.
Knapp et al.	2017	Investigation of different design methods of volutes with circular cross sections for a single-stage centrifugal pump
Chemezov	2024	Pressure distribution curves on the surfaces of the impeller blades and the performance of the centrifugal pump
RU2613545C1 (ru)	2017-03-17	Реактивное рабочее колесо центробежного насоса
FI85752C (fi)	1992-05-25	Propeller.
BR102015017102A2 (pt)	2016-06-28	disposição de canal de admissão para invólucro de voluta de bomba centrífuga, membro de flange, invólucro de voluta para bomba centrífuga e bomba centrífuga
Yoo et al.	2006	Hydraulic design of a regenerative flow pump for an artificial heart pump
Yedidiah	2003	An overview of methods for calculating the head of a rotodynamic impeller and their practical significance
JP6097194B2 (ja)	2017-03-15	空気機械