EP1310678A1 - Pompe radiale - Google Patents

Pompe radiale Download PDF

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Publication number
EP1310678A1
EP1310678A1 EP02450257A EP02450257A EP1310678A1 EP 1310678 A1 EP1310678 A1 EP 1310678A1 EP 02450257 A EP02450257 A EP 02450257A EP 02450257 A EP02450257 A EP 02450257A EP 1310678 A1 EP1310678 A1 EP 1310678A1
Authority
EP
European Patent Office
Prior art keywords
impeller
blades
radial pump
impeller blades
temperature
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.)
Granted
Application number
EP02450257A
Other languages
German (de)
English (en)
Other versions
EP1310678B1 (fr
Inventor
Markus Dipl.-Ing. Preinfalk
Heinz Klaus
Dipl.-Ing. Atschreiter Fritz
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.)
TCG Unitech AG
Original Assignee
TCG Unitech AG
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 TCG Unitech AG filed Critical TCG Unitech AG
Publication of EP1310678A1 publication Critical patent/EP1310678A1/fr
Application granted granted Critical
Publication of EP1310678B1 publication Critical patent/EP1310678B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • 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
    • F04D29/24—Vanes
    • F04D29/247—Vanes elastic or self-adjusting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Definitions

  • the invention relates to a radial pump, in particular a coolant pump for a Internal combustion engine, with an impeller and an impeller Control device with at least one temperature and / or speed sensitive Element for temperature-dependent control of the flow, wherein at least one impeller blade and / or the guide device as speed-sensitive Element is formed.
  • the at least one bimetallic part formed by an outlet spiral has, wherein it is particularly advantageous if the bimetal part as a stator blade is trained.
  • the guide vane made of bimetal is due to temperature changes between a first position for minimal spiral cross section and a second position deformable for maximum spiral cross section, the spiral cross section regulated by the guide vane preferably with increasing temperature increases.
  • thermosensitive element can be heated by a heating device.

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)
EP02450257A 2001-11-08 2002-11-07 Pompe radiale Expired - Lifetime EP1310678B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0176101A AT413743B (de) 2001-11-08 2001-11-08 Radialpumpe
AT17612001 2001-11-08

Publications (2)

Publication Number Publication Date
EP1310678A1 true EP1310678A1 (fr) 2003-05-14
EP1310678B1 EP1310678B1 (fr) 2006-08-23

Family

ID=3688858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02450257A Expired - Lifetime EP1310678B1 (fr) 2001-11-08 2002-11-07 Pompe radiale

Country Status (4)

Country Link
US (1) US6755609B2 (fr)
EP (1) EP1310678B1 (fr)
AT (1) AT413743B (fr)
DE (1) DE50207920D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT500423B1 (de) * 2003-12-18 2006-07-15 Tcg Unitech Systemtechnik Gmbh Radialpumpe
WO2012175652A1 (fr) * 2011-06-22 2012-12-27 E.G.O. Elektro-Gerätebau GmbH Pompe
WO2020049511A1 (fr) * 2018-09-06 2020-03-12 Stem Numerical Engineering S.R.L. Pompe radiale améliorée
CN113623266A (zh) * 2021-09-27 2021-11-09 合肥恒大江海泵业股份有限公司 一种叶片可调式潜水电泵

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251752C1 (de) * 2002-11-05 2003-10-30 Klaus-Peter Priebe Selbstregelnde Turbine
US8550166B2 (en) * 2009-07-21 2013-10-08 Baker Hughes Incorporated Self-adjusting in-flow control device
JP6027772B2 (ja) * 2012-05-30 2016-11-16 株式会社ケーヒン・サーマル・テクノロジー 冷却機能付き遠心送風機
US9689264B2 (en) * 2013-03-15 2017-06-27 Regal Beloit America, Inc. Centrifugal fan impeller with variable shape fan blades and method of assembly
WO2017124198A1 (fr) * 2016-01-22 2017-07-27 Litens Automotive Partnership Pompe comprenant un déflecteur d'écoulement formant une volute
AU2017274473B2 (en) 2016-06-03 2020-11-19 Gea Tds Gmbh Centrifugal pump for heat-sensitive fluid food products and impeller for a centrifugal pump of this type
DE102016008557B4 (de) * 2016-06-03 2019-01-03 Gea Tds Gmbh Zentrifugalpumpe für hitzeempfindliche flüssige Nahrungsmittelprodukte und Laufrad für eine solche Zentrifugalpumpe
US10258217B2 (en) * 2016-11-16 2019-04-16 Haier Us Appliance Solutions, Inc. Drain pump assembly for a dishwasher appliance
US10533558B2 (en) 2016-12-21 2020-01-14 Saudi Arabian Oil Company Centrifugal pump with adaptive pump stages
CN107180659B (zh) * 2017-05-09 2023-12-15 中广核研究院有限公司 变阻力式管道流速限制装置
US10533571B2 (en) * 2018-01-20 2020-01-14 Carolyn Rende Fortin Pump systems with variable diameter impeller devices
US11499563B2 (en) 2020-08-24 2022-11-15 Saudi Arabian Oil Company Self-balancing thrust disk
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells
US12085687B2 (en) 2022-01-10 2024-09-10 Saudi Arabian Oil Company Model-constrained multi-phase virtual flow metering and forecasting with machine learning

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669188A (en) * 1950-03-14 1954-02-16 Patent Dev Company Pump impeller
FR2138083A1 (fr) * 1971-05-19 1972-12-29 Klein Schanzlin & Becker Ag
DE3022241A1 (de) * 1980-06-13 1981-12-24 Volkswagenwerk Ag, 3180 Wolfsburg Kuehlwasserpumpe nach art einer radialpumpe mit einer regeleinrichtung
DE3329002A1 (de) * 1983-08-11 1985-02-28 Daimler-Benz Ag, 7000 Stuttgart Kuehlmittelpumpe an einer brennkraftmaschine
DE3709231A1 (de) * 1986-10-27 1988-04-28 Chemcut Corp Laufrad

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370600A (en) * 1943-11-11 1945-02-27 Gen Electric Centrifugal fan
DE1501944B2 (de) * 1965-02-06 1972-01-13 Johann Vaillant Kg, 5630 Remscheid Geblaese fuer oelvergasungsbrenner
DE2049679A1 (de) * 1970-10-09 1972-04-13 Bosch Gmbh Robert Lüfter für eine elektrische Maschine
DE2558319A1 (de) * 1975-12-23 1977-07-07 Daimler Benz Ag Kreiselpumpe
DE3206798C2 (de) * 1982-02-25 1985-11-28 Doneckij Gosudarstvennyj proektno-konstruktorskij i eksperimental'nyj institut kompleksnoj mechanizacii šacht, Doneck Schaufelrad für Radiallüfter
JPS5970898A (ja) 1982-10-15 1984-04-21 Rinnai Corp 熱器機に於ける流体の移送装置
JPS60159399A (ja) * 1984-01-27 1985-08-20 Matsushita Electric Ind Co Ltd 送風機
DE4200507C2 (de) * 1992-01-11 1994-02-17 Armin Henry Kultscher Variable Strömungsmaschine
DE4424996A1 (de) * 1994-07-15 1996-01-18 Oase Pumpen Kreiselpumpe, insbesondere für Springbrunnen
DE19654092C2 (de) * 1996-12-23 2001-05-10 Carl Pawlowsky Vorrichtung zum Regeln des Massendurchsatzes eines fluiden Mediums durch einen Strömungskanal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669188A (en) * 1950-03-14 1954-02-16 Patent Dev Company Pump impeller
FR2138083A1 (fr) * 1971-05-19 1972-12-29 Klein Schanzlin & Becker Ag
DE3022241A1 (de) * 1980-06-13 1981-12-24 Volkswagenwerk Ag, 3180 Wolfsburg Kuehlwasserpumpe nach art einer radialpumpe mit einer regeleinrichtung
DE3329002A1 (de) * 1983-08-11 1985-02-28 Daimler-Benz Ag, 7000 Stuttgart Kuehlmittelpumpe an einer brennkraftmaschine
DE3709231A1 (de) * 1986-10-27 1988-04-28 Chemcut Corp Laufrad

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT500423B1 (de) * 2003-12-18 2006-07-15 Tcg Unitech Systemtechnik Gmbh Radialpumpe
WO2012175652A1 (fr) * 2011-06-22 2012-12-27 E.G.O. Elektro-Gerätebau GmbH Pompe
WO2020049511A1 (fr) * 2018-09-06 2020-03-12 Stem Numerical Engineering S.R.L. Pompe radiale améliorée
US11493055B2 (en) 2018-09-06 2022-11-08 Stem Numerical Engineering S.R.L. Radial pump
CN113623266A (zh) * 2021-09-27 2021-11-09 合肥恒大江海泵业股份有限公司 一种叶片可调式潜水电泵
CN113623266B (zh) * 2021-09-27 2022-03-08 合肥恒大江海泵业股份有限公司 一种叶片可调式潜水电泵

Also Published As

Publication number Publication date
ATA17612001A (de) 2005-09-15
US6755609B2 (en) 2004-06-29
AT413743B (de) 2006-05-15
DE50207920D1 (de) 2006-10-05
US20030099539A1 (en) 2003-05-29
EP1310678B1 (fr) 2006-08-23

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