BR102020010196A8 - Dispositivo de bomba e bomba - Google Patents

Dispositivo de bomba e bomba

Info

Publication number
BR102020010196A8
BR102020010196A8 BR102020010196A BR102020010196A BR102020010196A8 BR 102020010196 A8 BR102020010196 A8 BR 102020010196A8 BR 102020010196 A BR102020010196 A BR 102020010196A BR 102020010196 A BR102020010196 A BR 102020010196A BR 102020010196 A8 BR102020010196 A8 BR 102020010196A8
Authority
BR
Brazil
Prior art keywords
pump
pump device
cooling duct
cooling
pumped
Prior art date
Application number
BR102020010196A
Other languages
English (en)
Other versions
BR102020010196A2 (pt
Inventor
Lorenz Schneider
Max Werthmueller
Steve Mehlhorn
Original Assignee
Frideco 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 Frideco Ag filed Critical Frideco Ag
Publication of BR102020010196A2 publication Critical patent/BR102020010196A2/pt
Publication of BR102020010196A8 publication Critical patent/BR102020010196A8/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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
    • 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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0653—Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P2003/001—Cooling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

dispositivo de bomba e bomba a invenção se baseia em um dispositivo de bomba (10), em particular um dispositivo de bomba imersível, com pelo menos uma unidade de trocador de calor (12) que está pelo menos em um estado de operação configurado para uma troca de calor entre um fluido de resfriamento e um líquido que deve ser bombeado e que compreende pelo menos um duto de resfriamento (14) e pelo menos um receptáculo de haste (16) tendo uma direção axial (16). é proposto que uma área de superfície de seção transversal do duto de resfriamento (14) mude em no máximo 200% pelo menos em relação a uma porção principal de um curso do duto de resfriamento (14).
BR102020010196A 2019-05-24 2020-05-21 Dispositivo de bomba e bomba BR102020010196A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE102019113948.1 2019-05-24
DE102019113948.1A DE102019113948B3 (de) 2019-05-24 2019-05-24 Pumpenvorrichtung

Publications (2)

Publication Number Publication Date
BR102020010196A2 BR102020010196A2 (pt) 2020-12-08
BR102020010196A8 true BR102020010196A8 (pt) 2023-10-03

Family

ID=70779522

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102020010196A BR102020010196A8 (pt) 2019-05-24 2020-05-21 Dispositivo de bomba e bomba

Country Status (11)

Country Link
US (1) US11255344B2 (pt)
EP (1) EP3741997B1 (pt)
JP (1) JP7560963B2 (pt)
CN (1) CN111980971A (pt)
AU (1) AU2020203292A1 (pt)
BR (1) BR102020010196A8 (pt)
CA (1) CA3081192A1 (pt)
DE (1) DE102019113948B3 (pt)
DK (1) DK3741997T3 (pt)
FI (1) FI3741997T3 (pt)
HU (1) HUE062967T2 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11808268B2 (en) 2020-10-19 2023-11-07 Milwaukee Electric Tool Corporation Stick pump assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998313A (en) * 1962-02-14 1965-07-14 Sigmund Pumps Ltd Improvements in and relating to pumps
US3450056A (en) * 1967-07-18 1969-06-17 Westinghouse Electric Corp Canned motor pump
DE1703433A1 (de) * 1968-05-18 1971-12-30 Emu Unterwasserpumpen Gmbh Tauchpumpenaggregat mit ueberflutbarer Antriebseinrichtung
DE19845375A1 (de) 1998-10-02 2000-04-06 Asea Brown Boveri Verfahren und Vorrichtung zur indirekten Kühlung der Strömung in zwischen Rotoren und Statoren von Turbomaschinen ausgebildeten Radialspalten
CA2283603A1 (en) * 1998-10-01 2000-04-01 Paul W. Behnke Forced closed-loop cooling for a submersible pump motor
DE10208688B4 (de) * 2002-02-28 2005-11-10 Abs Pump Center Gmbh Tauchmotorpumpe
DE10222947A1 (de) * 2002-05-24 2003-12-04 Behr Gmbh & Co Heizvorrichtung für Kraftfahrzeuge
US20060275151A1 (en) * 2005-06-01 2006-12-07 Caterpillar Inc. Pump and heat exchanger
US7543457B2 (en) * 2005-06-29 2009-06-09 Intel Corporation Systems for integrated pump and reservoir
US8152458B2 (en) * 2009-04-28 2012-04-10 Mp Pumps, Inc. Centrifugal pump with improved drive shaft and heat exchanger
GB201307257D0 (en) * 2013-04-22 2013-05-29 Flowork Systems Ii Llc Conrollable variable flow coolant pump and flow management mechanism
US11480188B2 (en) * 2014-01-05 2022-10-25 Dajustco Ip Holdings Inc. Integrated pressurized pump shaft seal assembly and method of use thereof
DE102015114783B3 (de) * 2015-09-03 2016-09-22 Nidec Gpm Gmbh Elektrische Kühlmittelpumpe mit strömungsgekühlter Steuerschaltung
DE102017215835A1 (de) * 2017-09-07 2019-03-07 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Fluidgekühlte elektrische Maschine
DE102017131227A1 (de) * 2017-12-22 2019-06-27 Frideco Ag Pumpenvorrichtung, insbesondere überflutbare Pumpenvorrichtung

Also Published As

Publication number Publication date
BR102020010196A2 (pt) 2020-12-08
EP3741997B1 (de) 2023-06-21
HUE062967T2 (hu) 2023-12-28
US11255344B2 (en) 2022-02-22
US20200370564A1 (en) 2020-11-26
JP7560963B2 (ja) 2024-10-03
DE102019113948B3 (de) 2020-10-29
CA3081192A1 (en) 2020-11-24
AU2020203292A1 (en) 2020-12-10
EP3741997A1 (de) 2020-11-25
CN111980971A (zh) 2020-11-24
FI3741997T3 (fi) 2023-09-13
JP2020193620A (ja) 2020-12-03
DK3741997T3 (da) 2023-09-18

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 2605, DE 08/12/2020, QUANTO AO ITEM (30).

B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]