BR112023020083A2 - Motor elétrico para acionamento de uma bomba centrífuga - Google Patents

Motor elétrico para acionamento de uma bomba centrífuga

Info

Publication number
BR112023020083A2
BR112023020083A2 BR112023020083A BR112023020083A BR112023020083A2 BR 112023020083 A2 BR112023020083 A2 BR 112023020083A2 BR 112023020083 A BR112023020083 A BR 112023020083A BR 112023020083 A BR112023020083 A BR 112023020083A BR 112023020083 A2 BR112023020083 A2 BR 112023020083A2
Authority
BR
Brazil
Prior art keywords
driving
electric motor
centrifugal pump
cover
fan impeller
Prior art date
Application number
BR112023020083A
Other languages
English (en)
Inventor
Christoph Jaeger
Jochen Fritz
Matthias Mohr
Toni Klemm
Original Assignee
Ksb Se & Co Kgaa
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 Ksb Se & Co Kgaa filed Critical Ksb Se & Co Kgaa
Publication of BR112023020083A2 publication Critical patent/BR112023020083A2/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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F04D29/5813—Cooling the control unit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

motor elétrico para acionamento de uma bomba centrífuga. a invenção refere-se a um motor elétrico para acionamento de uma bomba centrífuga, tendo um dispositivo de refrigeração que compreende um impulsor da ventoinha e uma cobertura, a cobertura encerrando um espaço em torno do impulsor da ventoinha. o motor elétrico (1) para acionamento de uma bomba centrífuga, tendo um arranjo de resfriamento (2) que compreende um impulsor da ventoinha (5) e uma cobertura (4), a cobertura (4) encerrando um espaço (17) em torno do impulsor da ventoinha (5), em que os elementos guia (3) estão dispostos no espaço (17).
BR112023020083A 2021-04-01 2022-03-28 Motor elétrico para acionamento de uma bomba centrífuga BR112023020083A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021108359.1A DE102021108359A1 (de) 2021-04-01 2021-04-01 Elektromotor mit einer Kühlanordnung
PCT/EP2022/058086 WO2022207545A1 (de) 2021-04-01 2022-03-28 Elektromotor mit einer kühlanordnung

Publications (1)

Publication Number Publication Date
BR112023020083A2 true BR112023020083A2 (pt) 2023-11-14

Family

ID=81386518

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023020083A BR112023020083A2 (pt) 2021-04-01 2022-03-28 Motor elétrico para acionamento de uma bomba centrífuga

Country Status (7)

Country Link
US (1) US20240191718A1 (pt)
EP (1) EP4314567A1 (pt)
JP (1) JP2024512777A (pt)
CN (1) CN117120727A (pt)
BR (1) BR112023020083A2 (pt)
DE (1) DE102021108359A1 (pt)
WO (1) WO2022207545A1 (pt)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH158635A (de) 1930-12-27 1932-11-30 Bbc Brown Boveri & Cie Elektrische Maschine mit künstlich belüftetem Ständerrücken.
JPS58195098A (ja) * 1982-05-11 1983-11-14 Matsushita Electric Ind Co Ltd 真空掃除機
US5780946A (en) 1994-03-03 1998-07-14 Fanuc Ltd. Air-cooled type electric motor
JPH11275812A (ja) * 1998-03-23 1999-10-08 Meidensha Corp ヒダ冷却電動機のフレーム冷却フィン構造
DE102008051650A1 (de) 2008-10-14 2010-04-15 Ksb Aktiengesellschaft An einem Elektromotor anordbares Gerät
DE102011109535B4 (de) * 2011-08-05 2013-08-08 Sew-Eurodrive Gmbh & Co. Kg Lüfteranordnung und Motor
JP2018105269A (ja) * 2016-12-28 2018-07-05 日本電産株式会社 送風装置及びそれを備えた掃除機
EP3724509B1 (en) * 2017-12-15 2024-05-29 Zodiac Pool Systems LLC Inlet shrouds for fans used principally in water-circulation pumps of swimming pools and spas
US11146144B2 (en) * 2019-07-01 2021-10-12 Nidec Motor Corporation Motor fan and guard for directing coolant air

Also Published As

Publication number Publication date
JP2024512777A (ja) 2024-03-19
EP4314567A1 (de) 2024-02-07
DE102021108359A1 (de) 2022-10-06
CN117120727A (zh) 2023-11-24
WO2022207545A1 (de) 2022-10-06
US20240191718A1 (en) 2024-06-13

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