EP3947976C0 - Wärmesperre - Google Patents

Wärmesperre

Info

Publication number
EP3947976C0
EP3947976C0 EP20712218.5A EP20712218A EP3947976C0 EP 3947976 C0 EP3947976 C0 EP 3947976C0 EP 20712218 A EP20712218 A EP 20712218A EP 3947976 C0 EP3947976 C0 EP 3947976C0
Authority
EP
European Patent Office
Prior art keywords
thermal barrier
barrier
thermal
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.)
Active
Application number
EP20712218.5A
Other languages
English (en)
French (fr)
Other versions
EP3947976A1 (de
EP3947976B1 (de
Inventor
Jürgen Gröschel
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.)
KSB SE and Co KGaA
Original Assignee
KSB SE and 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 and Co KGaA filed Critical KSB SE and Co KGaA
Publication of EP3947976A1 publication Critical patent/EP3947976A1/de
Application granted granted Critical
Publication of EP3947976C0 publication Critical patent/EP3947976C0/de
Publication of EP3947976B1 publication Critical patent/EP3947976B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • 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
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps

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)
EP20712218.5A 2019-04-02 2020-03-05 Wärmesperre Active EP3947976B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019002392.7A DE102019002392A1 (de) 2019-04-02 2019-04-02 Wärmesperre
PCT/EP2020/055836 WO2020200624A1 (de) 2019-04-02 2020-03-05 Wärmesperre

Publications (3)

Publication Number Publication Date
EP3947976A1 EP3947976A1 (de) 2022-02-09
EP3947976C0 true EP3947976C0 (de) 2023-06-07
EP3947976B1 EP3947976B1 (de) 2023-06-07

Family

ID=69846040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20712218.5A Active EP3947976B1 (de) 2019-04-02 2020-03-05 Wärmesperre

Country Status (6)

Country Link
US (1) US11795971B2 (de)
EP (1) EP3947976B1 (de)
KR (1) KR20210142126A (de)
CN (1) CN113614379A (de)
DE (1) DE102019002392A1 (de)
WO (1) WO2020200624A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11891998B2 (en) 2022-05-03 2024-02-06 General Electric Company Radially coupled pump systems for pressurizing fluid in closed loop systems

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080112A (en) * 1976-02-03 1978-03-21 March Manufacturing Company Magnetically-coupled pump
DE3780125D1 (de) * 1986-11-20 1992-08-06 Hermetic Pumpen Gmbh Pumpe mit spaltrohrmotor- oder spaltrohrmagnetkupplungsantrieb.
JPH03237291A (ja) * 1990-02-14 1991-10-23 World Chem:Kk マグネットポンプ
DE29610798U1 (de) 1996-06-20 1997-02-27 Klaus Union Armaturen Modularer Bausatz zur Herstellung einer Pumpe, insbesondere einer Permanentmagnetkupplungspumpe
DE19721196A1 (de) * 1997-05-21 1998-11-26 Klein Schanzlin & Becker Ag Maschinenaggregat mit integrierter Wärmesperre
DE29814113U1 (de) 1998-08-06 1998-10-15 Hermetic Pumpen Gmbh Permanentmagnetkupplungspumpe
DE10057183A1 (de) * 2000-11-17 2002-05-23 Ksb Ag Magnetkupplungspumpe für heiße Fördermedien
US6997688B1 (en) * 2003-03-06 2006-02-14 Innovative Mag-Drive, Llc Secondary containment for a magnetic-drive centrifugal pump
US7101158B2 (en) 2003-12-30 2006-09-05 Wanner Engineering, Inc. Hydraulic balancing magnetically driven centrifugal pump
DE202004013081U1 (de) * 2004-08-20 2006-01-05 Speck-Pumpen Walter Speck Gmbh & Co. Kg Spalttopfpumpe
DE102009033111A1 (de) * 2009-07-15 2011-02-03 Ksb Aktiengesellschaft Spalttopf
GB2471908B (en) 2009-07-17 2011-11-16 Hmd Seal Less Pumps Ltd Non-intrusive vapour detector for magnetic drive pump
DE102013208476A1 (de) * 2013-05-08 2014-11-13 Ksb Aktiengesellschaft Pumpenanordnung
DE102013208536A1 (de) * 2013-05-08 2014-11-13 Ksb Aktiengesellschaft Pumpenanordnung
DE102013007849A1 (de) * 2013-05-08 2014-11-13 Ksb Aktiengesellschaft Pumpenanordnung
DE102013008795B3 (de) * 2013-05-24 2014-08-21 Ksb Aktiengesellschaft Pumpenanordnung
DE202016100655U1 (de) * 2016-02-10 2017-05-11 Speck Pumpen Vakuumtechnik Gmbh Magnetkupplungspumpe
DE102016105309A1 (de) 2016-03-22 2017-09-28 Klaus Union Gmbh & Co. Kg Magnetkupplungspumpe

Also Published As

Publication number Publication date
EP3947976A1 (de) 2022-02-09
DE102019002392A1 (de) 2020-10-08
KR20210142126A (ko) 2021-11-24
US11795971B2 (en) 2023-10-24
US20220154730A1 (en) 2022-05-19
CN113614379A (zh) 2021-11-05
EP3947976B1 (de) 2023-06-07
WO2020200624A1 (de) 2020-10-08

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