ES1054218Y - ELECTRICAL PUMP OPERATION CONTROL DEVICE. - Google Patents
ELECTRICAL PUMP OPERATION CONTROL DEVICE.Info
- Publication number
- ES1054218Y ES1054218Y ES200202932U ES200202932U ES1054218Y ES 1054218 Y ES1054218 Y ES 1054218Y ES 200202932 U ES200202932 U ES 200202932U ES 200202932 U ES200202932 U ES 200202932U ES 1054218 Y ES1054218 Y ES 1054218Y
- Authority
- ES
- Spain
- Prior art keywords
- control device
- operation control
- electric
- pump operation
- electric motor
- 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 - Fee Related
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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
- F04D15/0254—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being speed or load
-
- 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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The control device according to the invention is characterized in that it comprises an electric motor (3) operating conditions control circuit (8), to prevent idling, and an electric pump (1) operation programming circuit (9) programmable by the user, arranged in the electric motor (3) junction box (6). <??>The electric pump operation control device of the invention is applicable to electric pumps (1) comprised of a multi-stage pump (2) and of an electric motor (3) coupled together coaxially. <IMAGE>
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200202932U ES1054218Y (en) | 2002-12-05 | 2002-12-05 | ELECTRICAL PUMP OPERATION CONTROL DEVICE. |
EP03380274A EP1426621B1 (en) | 2002-12-05 | 2003-11-28 | Electric pump operation control device |
DE60303110T DE60303110D1 (en) | 2002-12-05 | 2003-11-28 | Operation control device for an electric pump |
ES03380274T ES2252643T3 (en) | 2002-12-05 | 2003-11-28 | OPERATING CONTROL DEVICE OF A PUMP. |
AT03380274T ATE315176T1 (en) | 2002-12-05 | 2003-11-28 | OPERATION CONTROL DEVICE FOR AN ELECTRIC PUMP |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200202932U ES1054218Y (en) | 2002-12-05 | 2002-12-05 | ELECTRICAL PUMP OPERATION CONTROL DEVICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1054218U ES1054218U (en) | 2003-07-01 |
ES1054218Y true ES1054218Y (en) | 2003-10-16 |
Family
ID=8502677
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200202932U Expired - Fee Related ES1054218Y (en) | 2002-12-05 | 2002-12-05 | ELECTRICAL PUMP OPERATION CONTROL DEVICE. |
ES03380274T Expired - Lifetime ES2252643T3 (en) | 2002-12-05 | 2003-11-28 | OPERATING CONTROL DEVICE OF A PUMP. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES03380274T Expired - Lifetime ES2252643T3 (en) | 2002-12-05 | 2003-11-28 | OPERATING CONTROL DEVICE OF A PUMP. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1426621B1 (en) |
AT (1) | ATE315176T1 (en) |
DE (1) | DE60303110D1 (en) |
ES (2) | ES1054218Y (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0703129D0 (en) * | 2007-02-17 | 2007-03-28 | Dlp Ltd | An electrical shower-waste pump and control unit |
EP2573403B1 (en) * | 2011-09-20 | 2017-12-06 | Grundfos Holding A/S | Pump |
CN111503013B (en) * | 2020-05-09 | 2020-10-30 | 蜂巢动力***(江苏)有限公司 | Dry-running protection method for electronic water pump |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57195886A (en) * | 1981-05-27 | 1982-12-01 | Hitachi Ltd | Pump unit |
US4420787A (en) * | 1981-12-03 | 1983-12-13 | Spring Valley Associates Inc. | Water pump protector |
US5015151A (en) * | 1989-08-21 | 1991-05-14 | Shell Oil Company | Motor controller for electrical submersible pumps |
PL176270B1 (en) * | 1995-07-14 | 1999-05-31 | Kiełtyka Maciej | System for automatically protecting motors of circulating and recirculating pumps |
-
2002
- 2002-12-05 ES ES200202932U patent/ES1054218Y/en not_active Expired - Fee Related
-
2003
- 2003-11-28 AT AT03380274T patent/ATE315176T1/en not_active IP Right Cessation
- 2003-11-28 DE DE60303110T patent/DE60303110D1/en not_active Expired - Lifetime
- 2003-11-28 EP EP03380274A patent/EP1426621B1/en not_active Expired - Lifetime
- 2003-11-28 ES ES03380274T patent/ES2252643T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES1054218U (en) | 2003-07-01 |
DE60303110D1 (en) | 2006-03-30 |
ATE315176T1 (en) | 2006-02-15 |
EP1426621B1 (en) | 2006-01-04 |
ES2252643T3 (en) | 2006-05-16 |
EP1426621A1 (en) | 2004-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG1K | Utility model granted | ||
FD1K | Utility model lapsed |
Effective date: 20100309 |