LU101956B1 - Kreiselpumpe - Google Patents

Kreiselpumpe Download PDF

Info

Publication number: LU101956B1
Authority: LU; Luxembourg
Prior art keywords: cooling jacket; pump; space; centrifugal pump; jacket space
Prior art date: 2020-07-27

Application number

LU101956A

Other languages

German (de)

English (en)

Inventor

Raeder Dino

Johannes Reuschel

Kocjan Adrian

Olaf Klare

Wolfgang Geier

Benjamin Wegner

Original Assignee

Wilo Se

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.)

2020-07-27

Filing date

2020-07-27

Publication date

2022-01-27

2020-07-27 Application filed by Wilo Se filed Critical Wilo Se

2020-07-27 Priority to LU101956A priority Critical patent/LU101956B1/de

2021-07-27 Priority to EP21187851.7A priority patent/EP3945218B1/de

2021-07-27 Priority to PL21187851.7T priority patent/PL3945218T3/pl

2022-01-27 Application granted granted Critical

2022-01-27 Publication of LU101956B1 publication Critical patent/LU101956B1/de

Links

238000001816 cooling Methods 0.000 claims abstract description 154
239000012530 fluid Substances 0.000 claims abstract description 37
239000010865 sewage Substances 0.000 claims description 14
239000007787 solid Substances 0.000 description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
229910001220 stainless steel Inorganic materials 0.000 description 8
239000010935 stainless steel Substances 0.000 description 8
238000005086 pumping Methods 0.000 description 5
238000009423 ventilation Methods 0.000 description 5
239000002351 wastewater Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
230000000903 blocking effect Effects 0.000 description 2
238000007599 discharging Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
238000003801 milling Methods 0.000 description 2
238000004062 sedimentation Methods 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
239000011149 active material Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000011109 contamination Methods 0.000 description 1
239000002826 coolant Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
239000003651 drinking water Substances 0.000 description 1
235000020188 drinking water Nutrition 0.000 description 1
210000003608 fece Anatomy 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000007774 longterm Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000001921 mouthing effect Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000013049 sediment Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000004753 textile Substances 0.000 description 1
-1 undergrowth Substances 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000002023 wood Substances 0.000 description 1

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
- 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
- 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

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)

LU101956A 2020-07-27 2020-07-27 Kreiselpumpe LU101956B1 (de)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
LU101956A LU101956B1 (de)	2020-07-27	2020-07-27	Kreiselpumpe
EP21187851.7A EP3945218B1 (de)	2020-07-27	2021-07-27	Kreiselpumpe
PL21187851.7T PL3945218T3 (pl)	2020-07-27	2021-07-27	Pompa wirnikowa

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU101956A LU101956B1 (de)	2020-07-27	2020-07-27	Kreiselpumpe

Publications (1)

Publication Number	Publication Date
LU101956B1 true LU101956B1 (de)	2022-01-27

Family

ID=72474355

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU101956A LU101956B1 (de)	2020-07-27	2020-07-27	Kreiselpumpe

Country Status (3)

Country	Link
EP (1)	EP3945218B1 (pl)
LU (1)	LU101956B1 (pl)
PL (1)	PL3945218T3 (pl)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51154703U (pl) *	1975-05-31	1976-12-09
EP0531267A2 (en) *	1991-09-03	1993-03-10	ITT Flygt Aktiebolag	Motor cooling device
DE4319619A1 (de) *	1993-06-14	1994-12-15	Wilo Gmbh	Tauchmotorpumpe
JP2001304197A (ja) *	2000-04-28	2001-10-31	Kubota Corp	水中ポンプ
DE102005034341A1 (de) *	2005-07-22	2007-01-25	Ksb Aktiengesellschaft	Tauchmotorpumpe mit Kühlmantel
DE102007036240A1 (de) *	2007-08-02	2009-02-05	Continental Automotive Gmbh	Flüssigkeitspumpe
CN105673574A (zh) *	2016-03-18	2016-06-15	池泉	低噪音多级离心泵

2020
- 2020-07-27 LU LU101956A patent/LU101956B1/de active IP Right Grant
2021
- 2021-07-27 PL PL21187851.7T patent/PL3945218T3/pl unknown
- 2021-07-27 EP EP21187851.7A patent/EP3945218B1/de active Active

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51154703U (pl) *	1975-05-31	1976-12-09
EP0531267A2 (en) *	1991-09-03	1993-03-10	ITT Flygt Aktiebolag	Motor cooling device
DE4319619A1 (de) *	1993-06-14	1994-12-15	Wilo Gmbh	Tauchmotorpumpe
JP2001304197A (ja) *	2000-04-28	2001-10-31	Kubota Corp	水中ポンプ
DE102005034341A1 (de) *	2005-07-22	2007-01-25	Ksb Aktiengesellschaft	Tauchmotorpumpe mit Kühlmantel
DE102007036240A1 (de) *	2007-08-02	2009-02-05	Continental Automotive Gmbh	Flüssigkeitspumpe
CN105673574A (zh) *	2016-03-18	2016-06-15	池泉	低噪音多级离心泵

Also Published As

Publication number	Publication date
PL3945218T3 (pl)	2024-08-05
EP3945218B1 (de)	2024-05-22
EP3945218A1 (de)	2022-02-02

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Legal Events

Date	Code	Title	Description
2022-02-01	FG	Patent granted	Effective date: 20220127