CN116670400A - 泵组 - Google Patents

泵组 Download PDF

Info

Publication number
CN116670400A
CN116670400A CN202180067447.9A CN202180067447A CN116670400A CN 116670400 A CN116670400 A CN 116670400A CN 202180067447 A CN202180067447 A CN 202180067447A CN 116670400 A CN116670400 A CN 116670400A
Authority
CN
China
Prior art keywords
oil
impeller
pump group
neck
rotor
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.)
Pending
Application number
CN202180067447.9A
Other languages
English (en)
Chinese (zh)
Inventor
阿方索·苏拉切
达尼洛·穆肖
卢卡·达莱拉
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.)
Industrie Saleri Italo SpA
Original Assignee
Industrie Saleri Italo SpA
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 Industrie Saleri Italo SpA filed Critical Industrie Saleri Italo SpA
Publication of CN116670400A publication Critical patent/CN116670400A/zh
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/06Lubrication
    • F04D29/061Lubrication especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0653Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/049Roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/086Sealings especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/5806Cooling the drive system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/232Heat transfer, e.g. cooling characterized by the cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CN202180067447.9A 2020-10-26 2021-09-27 泵组 Pending CN116670400A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102020000025324A IT202000025324A1 (it) 2020-10-26 2020-10-26 Gruppo pompa
IT102020000025324 2020-10-26
PCT/IB2021/058790 WO2022090827A1 (fr) 2020-10-26 2021-09-27 Groupe de pompes

Publications (1)

Publication Number Publication Date
CN116670400A true CN116670400A (zh) 2023-08-29

Family

ID=74194843

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180067447.9A Pending CN116670400A (zh) 2020-10-26 2021-09-27 泵组

Country Status (5)

Country Link
EP (1) EP4232717A1 (fr)
CN (1) CN116670400A (fr)
IT (1) IT202000025324A1 (fr)
MX (1) MX2023003492A (fr)
WO (1) WO2022090827A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1653752A1 (de) * 1951-01-28 1971-07-01 Mowid Anstalt Tragbare,elektrisch angetriebene Tauchpumpe
JP5927766B2 (ja) * 2011-03-11 2016-06-01 株式会社ジェイテクト 電動ポンプユニット
JP6982380B2 (ja) * 2016-03-08 2021-12-17 コベルコ・コンプレッサ株式会社 スクリュ圧縮機
ITUA201679211U1 (it) * 2016-04-13 2017-10-13 Ind Saleri Italo Spa Dispositivo girante, dispositivo di comando e gruppo pompa acqua
KR102078830B1 (ko) * 2019-05-27 2020-02-19 주식회사 한진펌프 모듈형 누수 격실을 갖는 수중펌프

Also Published As

Publication number Publication date
MX2023003492A (es) 2023-04-14
WO2022090827A1 (fr) 2022-05-05
IT202000025324A1 (it) 2022-04-26
EP4232717A1 (fr) 2023-08-30

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