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GB2496014B - Pump and heat pump device - Google Patents

Pump and heat pump device

Info

Publication number
GB2496014B
GB2496014B GB1215058.7A GB201215058A GB2496014B GB 2496014 B GB2496014 B GB 2496014B GB 201215058 A GB201215058 A GB 201215058A GB 2496014 B GB2496014 B GB 2496014B
Authority
GB
United Kingdom
Prior art keywords
heat
pump
electric circuit
dissipation plate
circuit
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
GB1215058.7A
Other versions
GB201215058D0 (en
GB2496014A (en
Inventor
Noriaki Matsunaga
Hiroki Aso
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB201215058D0 publication Critical patent/GB201215058D0/en
Publication of GB2496014A publication Critical patent/GB2496014A/en
Application granted granted Critical
Publication of GB2496014B publication Critical patent/GB2496014B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04D13/0606—Canned motor pumps
    • 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
    • F04D13/0686—Mechanical details of the pump control unit
    • 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
    • F04D29/5813—Cooling the control unit

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)
  • Motor Or Generator Frames (AREA)

Abstract

A canned motor pump with an electric circuit 30 that supplies power to the stator 17a, a heat dissipation plate 31 that dissipates the heat generated by the electric circuit, and a heat transfer plate 32 that transfers the heat of the electric circuit from the heat dissipation plate to part of the lower casing 15 which separates the stator and rotor. Preferably the electric circuit, heat dissipation plate and heat transfer plate are joined by resin, spot welding or by screws. A spacer may be included which controls the separation between the electric circuit and the lower casing. Also claimed is a heat pump comprising, a water circuit including the aforementioned pump, a refrigerant circuit and a heat exchanger between the water and refrigerant circuits.
GB1215058.7A 2011-10-28 2012-08-23 Pump and heat pump device Expired - Fee Related GB2496014B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011237132A JP2013099021A (en) 2011-10-28 2011-10-28 Pump and heat pump device

Publications (3)

Publication Number Publication Date
GB201215058D0 GB201215058D0 (en) 2012-10-10
GB2496014A GB2496014A (en) 2013-05-01
GB2496014B true GB2496014B (en) 2013-11-06

Family

ID=47045307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1215058.7A Expired - Fee Related GB2496014B (en) 2011-10-28 2012-08-23 Pump and heat pump device

Country Status (3)

Country Link
JP (1) JP2013099021A (en)
CN (1) CN103089711B (en)
GB (1) GB2496014B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2905471B1 (en) * 2014-02-11 2019-10-09 Pierburg Pump Technology GmbH Electrically operated motor vehicle coolant pump
EP2947324B1 (en) * 2014-05-22 2019-07-24 Pierburg Pump Technology GmbH Electric motor vehicle auxiliary unit
WO2016169611A1 (en) 2015-04-24 2016-10-27 Pierburg Pump Technology Gmbh Automotive electric evaporation pump
DE102015114783B3 (en) * 2015-09-03 2016-09-22 Nidec Gpm Gmbh Electric coolant pump with flow-cooled control circuit
CN106555765A (en) * 2015-09-30 2017-04-05 杭州三花研究院有限公司 electric drive pump
JP6096977B1 (en) * 2016-11-11 2017-03-15 シナノケンシ株式会社 Electric pump
CN109863669B (en) * 2016-12-22 2022-03-22 皮尔伯格泵技术有限责任公司 car electric air pump
JP6783669B2 (en) * 2017-01-11 2020-11-11 日本電産サンキョー株式会社 motor
CN113202777B (en) * 2017-08-23 2023-07-28 浙江三花智能控制股份有限公司 electric pump
JP6968280B2 (en) * 2017-11-22 2021-11-17 ピアーブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングPierburg Pump Technology GmbH Fluid pump for vehicles
CN116583674A (en) * 2020-11-09 2023-08-11 皮尔伯格泵技术有限责任公司 electric coolant pump
JP7719649B2 (en) * 2021-07-12 2025-08-06 ニデックパワートレインシステムズ株式会社 pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0842482A (en) * 1994-07-29 1996-02-13 Japan Servo Co Ltd Canned motor pump
JPH10311290A (en) * 1997-05-13 1998-11-24 Japan Servo Co Ltd Canned motor pump and manufacture thereof
US20010033800A1 (en) * 2000-04-25 2001-10-25 Aisan Kogyo Kabushiki Kaisha Magnetic coupling pump
JP2006009763A (en) * 2004-06-29 2006-01-12 Asmo Co Ltd Fluid pumping device
US20070286723A1 (en) * 2006-04-28 2007-12-13 Olai Ihle Centrifgal pump
US20080118380A1 (en) * 2006-11-20 2008-05-22 Aisan Kogyo Kabushiki Kaisha Fluid pump
WO2012077246A1 (en) * 2010-12-07 2012-06-14 三菱電機株式会社 Motor with embedded power conversion circuit, liquid pump in which this motor with embedded power conversion circuit is installed, air conditioner in which this liquid pump is installed, water heater in which this liquid pump is installed, and equipment in which motor with embedded power conversion cicuit is installed

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63263707A (en) * 1987-04-22 1988-10-31 Fuji Electric Co Ltd Detachable radiant heat shielding refrigerating apparatus for superconductive magnet
JP3528099B2 (en) * 1994-07-22 2004-05-17 能美防災株式会社 Sprinkler head
JPH08236972A (en) * 1995-02-24 1996-09-13 Matsumoto Yoshio Electronic equipment
JPH09283957A (en) * 1996-04-16 1997-10-31 Mitsubishi Materials Corp Electronic component cooling device
JPH11166985A (en) * 1997-12-05 1999-06-22 Seiko Instruments Inc Thermal generation watch
JP4479188B2 (en) * 2003-08-21 2010-06-09 パナソニック電工株式会社 DC can pump
JP2005196000A (en) * 2004-01-09 2005-07-21 Sharp Corp Thin image display device
JP4621065B2 (en) * 2005-04-21 2011-01-26 アスモ株式会社 Fluid pump
JP4841605B2 (en) * 2008-10-09 2011-12-21 三菱電機株式会社 Mold electric motor, pump, air conditioner, and heat pump hot water supply device
JP2011146402A (en) * 2009-06-25 2011-07-28 Sharp Corp Light source device, image display device, and television receiver device
CN201539970U (en) * 2009-11-20 2010-08-04 苏州大学 Water source heat pump water heater
JP2011196341A (en) * 2010-03-23 2011-10-06 Fujitsu General Ltd Pump device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0842482A (en) * 1994-07-29 1996-02-13 Japan Servo Co Ltd Canned motor pump
JPH10311290A (en) * 1997-05-13 1998-11-24 Japan Servo Co Ltd Canned motor pump and manufacture thereof
US20010033800A1 (en) * 2000-04-25 2001-10-25 Aisan Kogyo Kabushiki Kaisha Magnetic coupling pump
JP2006009763A (en) * 2004-06-29 2006-01-12 Asmo Co Ltd Fluid pumping device
US20070286723A1 (en) * 2006-04-28 2007-12-13 Olai Ihle Centrifgal pump
US20080118380A1 (en) * 2006-11-20 2008-05-22 Aisan Kogyo Kabushiki Kaisha Fluid pump
WO2012077246A1 (en) * 2010-12-07 2012-06-14 三菱電機株式会社 Motor with embedded power conversion circuit, liquid pump in which this motor with embedded power conversion circuit is installed, air conditioner in which this liquid pump is installed, water heater in which this liquid pump is installed, and equipment in which motor with embedded power conversion cicuit is installed

Also Published As

Publication number Publication date
CN103089711A (en) 2013-05-08
CN103089711B (en) 2016-01-27
GB201215058D0 (en) 2012-10-10
GB2496014A (en) 2013-05-01
JP2013099021A (en) 2013-05-20

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20141105

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190823