JP2020068562A - 電動機及びそれを用いた電動送風機、電気掃除機 - Google Patents

電動機及びそれを用いた電動送風機、電気掃除機 Download PDF

Info

Publication number
JP2020068562A
JP2020068562A JP2018198867A JP2018198867A JP2020068562A JP 2020068562 A JP2020068562 A JP 2020068562A JP 2018198867 A JP2018198867 A JP 2018198867A JP 2018198867 A JP2018198867 A JP 2018198867A JP 2020068562 A JP2020068562 A JP 2020068562A
Authority
JP
Japan
Prior art keywords
electric motor
stator
stator coil
cavity
coil
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
JP2018198867A
Other languages
English (en)
Japanese (ja)
Inventor
勇介 浅海
Yusuke Asaumi
勇介 浅海
博洋 床井
Hirooki Tokoi
博洋 床井
湧井　真一
Shinichi Wakui
真一 湧井
菊地　聡
Satoshi Kikuchi
菊地　　聡
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.)
Hitachi Global Life Solutions Inc
Original Assignee
Hitachi Global Life Solutions Inc
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 Hitachi Global Life Solutions Inc filed Critical Hitachi Global Life Solutions Inc
Priority to JP2018198867A priority Critical patent/JP2020068562A/ja
Priority to CN201910160072.5A priority patent/CN111092531A/zh
Publication of JP2020068562A publication Critical patent/JP2020068562A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • 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
    • 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
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Suction Cleaners (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2018198867A 2018-10-23 2018-10-23 電動機及びそれを用いた電動送風機、電気掃除機 Pending JP2020068562A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018198867A JP2020068562A (ja) 2018-10-23 2018-10-23 電動機及びそれを用いた電動送風機、電気掃除機
CN201910160072.5A CN111092531A (zh) 2018-10-23 2019-03-04 电动机和使用它的电动风机、电动吸尘器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018198867A JP2020068562A (ja) 2018-10-23 2018-10-23 電動機及びそれを用いた電動送風機、電気掃除機

Publications (1)

Publication Number Publication Date
JP2020068562A true JP2020068562A (ja) 2020-04-30

Family

ID=70390611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018198867A Pending JP2020068562A (ja) 2018-10-23 2018-10-23 電動機及びそれを用いた電動送風機、電気掃除機

Country Status (2)

Country Link
JP (1) JP2020068562A (zh)
CN (1) CN111092531A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022044393A1 (ja) * 2020-08-26 2022-03-03 日立グローバルライフソリューションズ株式会社 電気掃除機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2547052Y (zh) * 2002-06-14 2003-04-23 广东美的集团股份有限公司 一种新型外转子式交流电动机
CN1317809C (zh) * 2002-08-20 2007-05-23 多摩川精机株式会社 定子线圈的卷绕方法和结构
CN201122865Y (zh) * 2007-12-05 2008-09-24 元山科技工业股份有限公司 马达的定子装置
JP5656556B2 (ja) * 2010-10-20 2015-01-21 トヨタ自動車株式会社 回転電機
JP2013062969A (ja) * 2011-09-14 2013-04-04 Seiko Epson Corp コイルバックヨーク、コアレス電気機械装置、移動体、ロボット、及び、コイルバックヨークの製造方法
KR101926472B1 (ko) * 2016-03-25 2018-12-07 주식회사 아모텍 다층 인쇄회로기판을 이용한 적층형 스테이터, 이를 이용한 단상 모터와 쿨링 팬

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022044393A1 (ja) * 2020-08-26 2022-03-03 日立グローバルライフソリューションズ株式会社 電気掃除機
JP2022038053A (ja) * 2020-08-26 2022-03-10 日立グローバルライフソリューションズ株式会社 電気掃除機

Also Published As

Publication number Publication date
CN111092531A (zh) 2020-05-01

Similar Documents

Publication Publication Date Title
JP4499764B2 (ja) 電動機
JP5484688B2 (ja) 電機子ラミネーション
JP3122433B2 (ja) 互い違い積層型リニアモータ用固定子コア
JP4926107B2 (ja) 回転電機
EP2136455A1 (en) An electric motor provided with a cooling arrangement
JP6832935B2 (ja) コンシクエントポール型の回転子、電動機および空気調和機
WO2003055045A1 (fr) Machine dynamoelectrique du type a aimants permanents et generateur synchrone du type a aimants permanents utilisant l'energie eolienne
JP4839260B2 (ja) 発電機・電動機用の回転装置
CA2759499C (en) Wedge for a stator of a generator with preformed coil windings
US20150061441A1 (en) Electric machine and associated method
JP2006296188A (ja) 多相クローポール型モータ
JP6234002B2 (ja) 永久磁石を備える同期電動機
JP6545393B2 (ja) コンシクエントポール型の回転子、電動機および空気調和機
JP4602958B2 (ja) 永久磁石型モータ及び密閉型圧縮機及びファンモータ
US7777388B2 (en) Distributed coil stator for external rotor three phase electric motors
JP2010284035A (ja) 永久磁石回転電機
JP5605721B2 (ja) 回転電機
JP2009050116A (ja) コンデンサ電動機とその製造方法
JP2020068562A (ja) 電動機及びそれを用いた電動送風機、電気掃除機
TWI678053B (zh) 無槽式電動機、以及使用其之電動送風機或電動吸塵器
WO2015089518A1 (en) High efficiency transverse flux motor fan
JP2020129880A (ja) 電動機及びそれを用いた電動送風機及びそれを用いた電気掃除機
JP2016129447A (ja) 回転電機
JP2008072854A (ja) 多相クローポール型モータ
JP6169496B2 (ja) 永久磁石式回転電機

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181024