DE59908273D1 - Submersible motor pump with optional double jacket cooling - Google Patents
Submersible motor pump with optional double jacket coolingInfo
- Publication number
- DE59908273D1 DE59908273D1 DE59908273T DE59908273T DE59908273D1 DE 59908273 D1 DE59908273 D1 DE 59908273D1 DE 59908273 T DE59908273 T DE 59908273T DE 59908273 T DE59908273 T DE 59908273T DE 59908273 D1 DE59908273 D1 DE 59908273D1
- Authority
- DE
- Germany
- Prior art keywords
- motor pump
- submersible motor
- optional double
- double jacket
- jacket cooling
- 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.)
- Expired - Lifetime
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
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.
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 |
---|---|
DE59908273D1 true DE59908273D1 (en) | 2004-02-19 |
Family
ID=7861268
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19811677A Withdrawn DE19811677A1 (en) | 1998-03-18 | 1998-03-18 | Submersible pump with optional double jacket cooling |
DE59908273T Expired - Lifetime DE59908273D1 (en) | 1998-03-18 | 1999-02-05 | Submersible motor pump with optional double jacket cooling |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19811677A Withdrawn DE19811677A1 (en) | 1998-03-18 | 1998-03-18 | 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)
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 |
WO2022086980A1 (en) | 2020-10-19 | 2022-04-28 | 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)
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 | Duechting Pumpen Maschf Gmbh | 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 |
-
1998
- 1998-03-18 DE DE19811677A patent/DE19811677A1/en not_active Withdrawn
-
1999
- 1999-02-05 AT AT99102276T patent/ATE257913T1/en active
- 1999-02-05 EP EP99102276A patent/EP0943810B1/en not_active Expired - Lifetime
- 1999-02-05 DE DE59908273T patent/DE59908273D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0943810A1 (en) | 1999-09-22 |
EP0943810B1 (en) | 2004-01-14 |
DE19811677A1 (en) | 1999-09-23 |
ATE257913T1 (en) | 2004-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |