FR2620776B3 - VERTICAL SUBMERSIBLE CENTRIFUGAL PUMP WITH AIR-COOLED MAGNETIC DRIVE WITHOUT SHAFT - Google Patents

VERTICAL SUBMERSIBLE CENTRIFUGAL PUMP WITH AIR-COOLED MAGNETIC DRIVE WITHOUT SHAFT

Info

Publication number
FR2620776B3
FR2620776B3 FR8713252A FR8713252A FR2620776B3 FR 2620776 B3 FR2620776 B3 FR 2620776B3 FR 8713252 A FR8713252 A FR 8713252A FR 8713252 A FR8713252 A FR 8713252A FR 2620776 B3 FR2620776 B3 FR 2620776B3
Authority
FR
France
Prior art keywords
shaft
air
centrifugal pump
magnetic drive
submersible centrifugal
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
Application number
FR8713252A
Other languages
French (fr)
Other versions
FR2620776A3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRAHIC CLAUDE
Original Assignee
BRAHIC CLAUDE
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
Priority claimed from FR8618399A external-priority patent/FR2609118A1/en
Application filed by BRAHIC CLAUDE filed Critical BRAHIC CLAUDE
Priority to FR8713252A priority Critical patent/FR2620776B3/en
Publication of FR2620776A3 publication Critical patent/FR2620776A3/en
Application granted granted Critical
Publication of FR2620776B3 publication Critical patent/FR2620776B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8713252A 1986-12-29 1987-09-23 VERTICAL SUBMERSIBLE CENTRIFUGAL PUMP WITH AIR-COOLED MAGNETIC DRIVE WITHOUT SHAFT Expired - Fee Related FR2620776B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8713252A FR2620776B3 (en) 1986-12-29 1987-09-23 VERTICAL SUBMERSIBLE CENTRIFUGAL PUMP WITH AIR-COOLED MAGNETIC DRIVE WITHOUT SHAFT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8618399A FR2609118A1 (en) 1986-12-29 1986-12-29 Submerged vertical centrifugal pump with magnetic drive without a shaft and fluid-cooled
FR8713252A FR2620776B3 (en) 1986-12-29 1987-09-23 VERTICAL SUBMERSIBLE CENTRIFUGAL PUMP WITH AIR-COOLED MAGNETIC DRIVE WITHOUT SHAFT

Publications (2)

Publication Number Publication Date
FR2620776A3 FR2620776A3 (en) 1989-03-24
FR2620776B3 true FR2620776B3 (en) 1990-03-30

Family

ID=26225680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713252A Expired - Fee Related FR2620776B3 (en) 1986-12-29 1987-09-23 VERTICAL SUBMERSIBLE CENTRIFUGAL PUMP WITH AIR-COOLED MAGNETIC DRIVE WITHOUT SHAFT

Country Status (1)

Country Link
FR (1) FR2620776B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109751252A (en) * 2019-01-21 2019-05-14 临城清泉水泵制造有限公司 A kind of built-in cooling device submersible pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201202656Y (en) * 2008-06-03 2009-03-04 沈阳耐蚀合金泵股份有限公司 Shield overhanging type pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109751252A (en) * 2019-01-21 2019-05-14 临城清泉水泵制造有限公司 A kind of built-in cooling device submersible pump

Also Published As

Publication number Publication date
FR2620776A3 (en) 1989-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse