GB2017203A - A Motor Assembly for Driving a Pump, Especially in a High Pressure Cleaner - Google Patents

A Motor Assembly for Driving a Pump, Especially in a High Pressure Cleaner

Info

Publication number
GB2017203A
GB2017203A GB7907260A GB7907260A GB2017203A GB 2017203 A GB2017203 A GB 2017203A GB 7907260 A GB7907260 A GB 7907260A GB 7907260 A GB7907260 A GB 7907260A GB 2017203 A GB2017203 A GB 2017203A
Authority
GB
United Kingdom
Prior art keywords
pump
driving
high pressure
motor
water
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.)
Granted
Application number
GB7907260A
Other versions
GB2017203B (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.)
Gerni AS
Original Assignee
Gerni AS
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 DK132078A external-priority patent/DK143664C/en
Application filed by Gerni AS filed Critical Gerni AS
Publication of GB2017203A publication Critical patent/GB2017203A/en
Application granted granted Critical
Publication of GB2017203B publication Critical patent/GB2017203B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An enclosed electric motor (5) for driving a pump (6) such as a pump in a high pressure water cleaner. The electric motor is surrounded by a water chamber (4) having an inlet (10) connected to a water supply source (1) and an outlet connected to the suction pipe (7) of the pump. The pumped water is heated by the motor, and the greater the yield of the pump is the more the motor is cooled. The heat from the motor may be transferred to the oil surrounding the stator, said oil being in heat- transmitting connection with the water. <IMAGE>
GB7907260A 1978-03-22 1979-03-01 Motor assembly for driving a pump espepecially in a high pressure cleaner Expired GB2017203B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK132078A DK143664C (en) 1978-03-22 1978-03-22 MOTOR PUMP UNIT FOR HIGH PRESSURE WATER CLEANERS
DE2830544 1978-07-12

Publications (2)

Publication Number Publication Date
GB2017203A true GB2017203A (en) 1979-10-03
GB2017203B GB2017203B (en) 1982-06-09

Family

ID=25774980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907260A Expired GB2017203B (en) 1978-03-22 1979-03-01 Motor assembly for driving a pump espepecially in a high pressure cleaner

Country Status (4)

Country Link
FR (1) FR2420868A1 (en)
GB (1) GB2017203B (en)
IT (2) IT7934824V0 (en)
NL (1) NL7902141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111817480A (en) * 2020-07-30 2020-10-23 扬州大学 Water cooler for cooling water jet propulsion unit motor and working process thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115698C1 (en) * 1981-04-18 1982-12-16 Alfred Kärcher GmbH & Co, 7057 Winnenden Motor pump unit for a high pressure cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111817480A (en) * 2020-07-30 2020-10-23 扬州大学 Water cooler for cooling water jet propulsion unit motor and working process thereof

Also Published As

Publication number Publication date
GB2017203B (en) 1982-06-09
NL7902141A (en) 1979-09-25
FR2420868B3 (en) 1981-12-18
IT7946834A0 (en) 1979-03-21
IT7934824V0 (en) 1979-03-21
IT1125114B (en) 1986-05-14
FR2420868A1 (en) 1979-10-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee