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ATE153108T1 - Anlage mit pumpeneinheit zum umwälzen einer beheizten flüssigkeit - Google Patents

Anlage mit pumpeneinheit zum umwälzen einer beheizten flüssigkeit

Info

Publication number
ATE153108T1
ATE153108T1 AT94103335T AT94103335T ATE153108T1 AT E153108 T1 ATE153108 T1 AT E153108T1 AT 94103335 T AT94103335 T AT 94103335T AT 94103335 T AT94103335 T AT 94103335T AT E153108 T1 ATE153108 T1 AT E153108T1
Authority
AT
Austria
Prior art keywords
liquid
pump unit
electric motor
heated liquid
circulation
Prior art date
Application number
AT94103335T
Other languages
English (en)
Inventor
Leif Rasmussen
Original Assignee
Smedegaard As
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 Smedegaard As filed Critical Smedegaard As
Application granted granted Critical
Publication of ATE153108T1 publication Critical patent/ATE153108T1/de

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
    • 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
    • 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
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Central Heating Systems (AREA)
  • Cookers (AREA)
AT94103335T 1993-03-10 1994-03-04 Anlage mit pumpeneinheit zum umwälzen einer beheizten flüssigkeit ATE153108T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK027393A DK169001B1 (da) 1993-03-10 1993-03-10 Anlæg omfattende en pumpeenhed til cirkulation af opvarmet væske i anlægget

Publications (1)

Publication Number Publication Date
ATE153108T1 true ATE153108T1 (de) 1997-05-15

Family

ID=8091691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94103335T ATE153108T1 (de) 1993-03-10 1994-03-04 Anlage mit pumpeneinheit zum umwälzen einer beheizten flüssigkeit

Country Status (4)

Country Link
EP (1) EP0615070B1 (de)
AT (1) ATE153108T1 (de)
DE (1) DE69403121T2 (de)
DK (1) DK169001B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633137A1 (de) * 1996-08-16 1998-02-19 Wolff Horst Dipl Ing Fh Umwälzpumpe zur Förderung von Flüssigkeiten
WO2011034840A2 (en) * 2009-09-15 2011-03-24 Lawrence Pumps, Inc. Vertically rotatable shaft assembly with thermally insulated housing
DE102014208297B4 (de) * 2014-05-02 2019-10-31 Homa Pumpenfabrik Gmbh Pumpenanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109624C2 (de) * 1981-03-13 1986-01-30 Wilo-Werk Gmbh & Co Pumpen- Und Apparatebau, 4600 Dortmund Umwälzpumpe
US4854373A (en) * 1988-03-30 1989-08-08 Williams Gordon G Heat exchanger for a pump motor
DE4022610A1 (de) * 1990-07-16 1992-01-23 Abs Pumpen Ag Vorrichtung zur selbsttaetigen entlueftung einer kuehlkammer
DE4118057A1 (de) * 1991-06-01 1992-12-03 Oplaender Wilo Werk Gmbh Verpackung einer pumpe

Also Published As

Publication number Publication date
DK27393A (da) 1994-07-25
DK27393D0 (da) 1993-03-10
EP0615070A1 (de) 1994-09-14
DE69403121D1 (de) 1997-06-19
DK169001B1 (da) 1994-07-25
DE69403121T2 (de) 1997-09-18
EP0615070B1 (de) 1997-05-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties