ATE257913T1 - SUBMERSIBLE PUMP WITH OPTIONAL DOUBLE JACKET COOLING - Google Patents

SUBMERSIBLE PUMP WITH OPTIONAL DOUBLE JACKET COOLING

Info

Publication number
ATE257913T1
ATE257913T1 AT99102276T AT99102276T ATE257913T1 AT E257913 T1 ATE257913 T1 AT E257913T1 AT 99102276 T AT99102276 T AT 99102276T AT 99102276 T AT99102276 T AT 99102276T AT E257913 T1 ATE257913 T1 AT E257913T1
Authority
AT
Austria
Prior art keywords
submersible pump
optional double
double jacket
jacket cooling
casing
Prior art date
Application number
AT99102276T
Other languages
German (de)
Inventor
Hansjoerg Heinrich
Original Assignee
Ksb 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 Ksb Ag filed Critical Ksb Ag
Application granted granted Critical
Publication of ATE257913T1 publication Critical patent/ATE257913T1/en

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
    • 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

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)

Abstract

The pump consists of a centrifugal pump and a drive motor, forming an immersion pump unit enclosed in a casing (1) with a selectively applicable cooling jacket (6). The jacket has an outlet (10) that can be connected to a supply line. The casing has outer surfaces against which the inner surfaces of the cooling jacket can be brought and seals (8,9) closing the gaps between the casing and the cooling jacket.
AT99102276T 1998-03-18 1999-02-05 SUBMERSIBLE PUMP WITH OPTIONAL DOUBLE JACKET COOLING ATE257913T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19811677A DE19811677A1 (en) 1998-03-18 1998-03-18 Submersible pump with optional double jacket cooling

Publications (1)

Publication Number Publication Date
ATE257913T1 true ATE257913T1 (en) 2004-01-15

Family

ID=7861268

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99102276T ATE257913T1 (en) 1998-03-18 1999-02-05 SUBMERSIBLE PUMP WITH OPTIONAL DOUBLE JACKET COOLING

Country Status (3)

Country Link
EP (1) EP0943810B1 (en)
AT (1) ATE257913T1 (en)
DE (2) DE19811677A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8840380B2 (en) 2011-01-21 2014-09-23 Toyota Motor Engineering & Manufacturing North America, Inc. Temperature control ring for vehicle air pump
EP4229301A1 (en) 2020-10-19 2023-08-23 Milwaukee Electric Tool Corporation Stick pump assembly
CN117588445B (en) * 2024-01-19 2024-04-05 浙江浙能迈领环境科技有限公司 Vortex type methanol circulating pump with high sealing performance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR648614A (en) * 1927-02-19 1928-12-12 Siemens Ag Electrically driven pump
DE2244275C3 (en) * 1972-09-09 1975-09-04 Frankl & Kirchner, Fabrik Fuer Elektromotoren U. Elektrische Apparate, 6830 Schwetzingen Encapsulated collector motor for a pump unit
DE2552590A1 (en) * 1975-11-24 1977-06-02 Albert Blum Electric motor-driven submersible pump unit - has closed cycle cooling system with diaphragm for motor
DE3609311A1 (en) * 1986-03-20 1987-10-01 Homa Pumpenfabrik Gmbh Centrifugal pump
SE467752B (en) * 1991-09-03 1992-09-07 Flygt Ab Itt DEVICE FOR ASTADCOMMATING BY COOLING A CHEATED CHEATED ELECTRICAL ENGINE
DE9408924U1 (en) * 1994-06-01 1994-08-04 Düchting Pumpen Maschinenfabrik GmbH & Co. KG, 58453 Witten Pump unit immersed in a medium for pumping liquids
DE4430764A1 (en) * 1994-08-30 1996-03-07 Klein Schanzlin & Becker Ag Cooling unit for submerged pump motor
SE504981C2 (en) * 1995-11-16 1997-06-09 Flygt Ab Itt Device for mounting and holding together the parts of a submersible pump assembly
DE19640155A1 (en) * 1996-09-28 1998-04-02 Bernd Fiedler Cooling device for submersible motor-driven pump

Also Published As

Publication number Publication date
DE19811677A1 (en) 1999-09-23
EP0943810A1 (en) 1999-09-22
EP0943810B1 (en) 2004-01-14
DE59908273D1 (en) 2004-02-19

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