CN115136460A - 交替极型转子、电动机、风扇及空气调节机 - Google Patents

交替极型转子、电动机、风扇及空气调节机 Download PDF

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Publication number
CN115136460A
CN115136460A CN202080096966.3A CN202080096966A CN115136460A CN 115136460 A CN115136460 A CN 115136460A CN 202080096966 A CN202080096966 A CN 202080096966A CN 115136460 A CN115136460 A CN 115136460A
Authority
CN
China
Prior art keywords
rotor
core
pole
alternating
rotor core
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.)
Pending
Application number
CN202080096966.3A
Other languages
English (en)
Chinese (zh)
Inventor
渡边隆德
麻生洋树
土田和庆
下川贵也
高桥谅伍
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 CN115136460A publication Critical patent/CN115136460A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2746—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets arranged with the same polarity, e.g. consequent pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202080096966.3A 2020-02-27 2020-02-27 交替极型转子、电动机、风扇及空气调节机 Pending CN115136460A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/008009 WO2021171474A1 (ja) 2020-02-27 2020-02-27 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機

Publications (1)

Publication Number Publication Date
CN115136460A true CN115136460A (zh) 2022-09-30

Family

ID=77490046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080096966.3A Pending CN115136460A (zh) 2020-02-27 2020-02-27 交替极型转子、电动机、风扇及空气调节机

Country Status (4)

Country Link
US (1) US20230039239A1 (https=)
JP (2) JP7259128B2 (https=)
CN (1) CN115136460A (https=)
WO (1) WO2021171474A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023148953A1 (https=) * 2022-02-07 2023-08-10

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010273442A (ja) * 2009-05-20 2010-12-02 Asmo Co Ltd ロータ及びモータ
US20140102674A1 (en) * 2012-10-15 2014-04-17 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
CN105762958A (zh) * 2016-05-06 2016-07-13 浙江希尔富电气有限公司 一种用于无刷电机的转子铁芯
WO2017026065A1 (ja) * 2015-08-12 2017-02-16 三菱電機株式会社 電動機及び空気調和機
US20190036385A1 (en) * 2016-04-21 2019-01-31 Mitsubishi Electric Corporation Electric motor and air conditioner
CN109768647A (zh) * 2019-03-21 2019-05-17 中山大洋电机股份有限公司 一种永磁转子组件及电机
US20190173337A1 (en) * 2016-07-15 2019-06-06 Mitsubishi Electric Corporation Consequent-pole type rotor, electric motor, air conditioner, and method for manufacturing consequent-pole type rotor
CN110326190A (zh) * 2017-03-03 2019-10-11 三菱电机株式会社 转子、电动机、压缩机及送风机
CN115039320A (zh) * 2020-02-12 2022-09-09 三菱电机株式会社 转子、电动机、送风机以及空调装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4881418B2 (ja) * 2009-10-09 2012-02-22 本田技研工業株式会社 回転電機
JP5787184B2 (ja) * 2012-12-05 2015-09-30 株式会社デンソー 回転子、および、これを用いた回転電機
JP5796569B2 (ja) * 2012-12-28 2015-10-21 株式会社デンソー 回転子、および、これを用いた回転電機
US11101708B2 (en) * 2017-01-23 2021-08-24 Mitsubishi Electric Corporation Rotor, motor, air conditioning apparatus, and manufacturing method of rotor
CN117526607A (zh) * 2017-08-04 2024-02-06 三菱电机株式会社 转子、电动机、送风机以及空气调节装置
US11552515B2 (en) * 2018-06-25 2023-01-10 Mitsubishi Electric Corporation Rotor, motor, fan, and air conditioner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010273442A (ja) * 2009-05-20 2010-12-02 Asmo Co Ltd ロータ及びモータ
US20140102674A1 (en) * 2012-10-15 2014-04-17 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
WO2017026065A1 (ja) * 2015-08-12 2017-02-16 三菱電機株式会社 電動機及び空気調和機
US20190036385A1 (en) * 2016-04-21 2019-01-31 Mitsubishi Electric Corporation Electric motor and air conditioner
CN105762958A (zh) * 2016-05-06 2016-07-13 浙江希尔富电气有限公司 一种用于无刷电机的转子铁芯
US20190173337A1 (en) * 2016-07-15 2019-06-06 Mitsubishi Electric Corporation Consequent-pole type rotor, electric motor, air conditioner, and method for manufacturing consequent-pole type rotor
CN110326190A (zh) * 2017-03-03 2019-10-11 三菱电机株式会社 转子、电动机、压缩机及送风机
CN109768647A (zh) * 2019-03-21 2019-05-17 中山大洋电机股份有限公司 一种永磁转子组件及电机
CN115039320A (zh) * 2020-02-12 2022-09-09 三菱电机株式会社 转子、电动机、送风机以及空调装置

Also Published As

Publication number Publication date
JP7450783B2 (ja) 2024-03-15
US20230039239A1 (en) 2023-02-09
WO2021171474A1 (ja) 2021-09-02
JP2023076591A (ja) 2023-06-01
JP7259128B2 (ja) 2023-04-17
JPWO2021171474A1 (https=) 2021-09-02

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Application publication date: 20220930