DK3475579T3 - Elektrisk pumpe med eksplosionssikker lækdetektor. - Google Patents

Elektrisk pumpe med eksplosionssikker lækdetektor. Download PDF

Info

Publication number
DK3475579T3
DK3475579T3 DK17751833.9T DK17751833T DK3475579T3 DK 3475579 T3 DK3475579 T3 DK 3475579T3 DK 17751833 T DK17751833 T DK 17751833T DK 3475579 T3 DK3475579 T3 DK 3475579T3
Authority
DK
Denmark
Prior art keywords
electric pump
leak detector
explosion proof
proof leak
explosion
Prior art date
Application number
DK17751833.9T
Other languages
English (en)
Inventor
Zoccoli Antonio Gambigliani
Christian Muzzioli
Original Assignee
Caprari Spa
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 Caprari Spa filed Critical Caprari Spa
Application granted granted Critical
Publication of DK3475579T3 publication Critical patent/DK3475579T3/da

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
    • F04D15/0088—Testing machines
    • 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • 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
    • F04D15/0263—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being temperature, ingress of humidity or leakage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
DK17751833.9T 2016-06-24 2017-06-26 Elektrisk pumpe med eksplosionssikker lækdetektor. DK3475579T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUA2016A004654A ITUA20164654A1 (it) 2016-06-24 2016-06-24 Elettropompa
PCT/IB2017/053802 WO2017221217A1 (en) 2016-06-24 2017-06-26 Electric pump with explosion-proof leak detector

Publications (1)

Publication Number Publication Date
DK3475579T3 true DK3475579T3 (da) 2020-06-22

Family

ID=57750396

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17751833.9T DK3475579T3 (da) 2016-06-24 2017-06-26 Elektrisk pumpe med eksplosionssikker lækdetektor.

Country Status (4)

Country Link
EP (1) EP3475579B1 (da)
DK (1) DK3475579T3 (da)
IT (1) ITUA20164654A1 (da)
WO (1) WO2017221217A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3543537B1 (de) * 2018-03-23 2022-01-05 Grundfos Holding A/S Pumpenaggregat sowie verfahren zum überwachen der flüssigkeitsvorlage in einer dichtungsanordnung in einem pumpenaggregat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2323146A (en) * 1941-11-24 1943-06-29 Gen Motors Corp Breather plug for electric motors
US2393078A (en) * 1943-10-12 1946-01-15 Wager Robert Hudson Inverted vent check valve
DE19711185C2 (de) * 1997-03-18 1999-11-18 Werner Arnswald Tauchmotorpumpe
US8531070B2 (en) * 2010-09-27 2013-09-10 Nikkiso Co., Ltd. Pressure-resistant explosion-proof connector
ES2723977T3 (es) * 2014-11-13 2019-09-04 Caprari Spa Bomba eléctrica con sistema de refrigeración en bucle cerrado

Also Published As

Publication number Publication date
EP3475579A1 (en) 2019-05-01
WO2017221217A1 (en) 2017-12-28
EP3475579B1 (en) 2020-03-18
ITUA20164654A1 (it) 2017-12-24

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