EA201692009A1 - Асинхронный электродвигатель - Google Patents

Асинхронный электродвигатель

Info

Publication number
EA201692009A1
EA201692009A1 EA201692009A EA201692009A EA201692009A1 EA 201692009 A1 EA201692009 A1 EA 201692009A1 EA 201692009 A EA201692009 A EA 201692009A EA 201692009 A EA201692009 A EA 201692009A EA 201692009 A1 EA201692009 A1 EA 201692009A1
Authority
EA
Eurasian Patent Office
Prior art keywords
air channels
electric motor
asynchronous electric
rotor
housing
Prior art date
Application number
EA201692009A
Other languages
English (en)
Other versions
EA031035B1 (ru
Inventor
Фабио Луизе
Стефано Пьери
Маурицио Скалабрин
Original Assignee
Нидек Аси С.П.А.
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 Нидек Аси С.П.А. filed Critical Нидек Аси С.П.А.
Publication of EA201692009A1 publication Critical patent/EA201692009A1/ru
Publication of EA031035B1 publication Critical patent/EA031035B1/ru

Links

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
    • H02K1/32—Rotating 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Асинхронный двигатель (1) содержит корпус (10), статор (20), ротор (30) и охлаждающие ребра (40) на наружной поверхности (10а) корпуса (10). Ротор (30) содержит внутренние воздушные каналы (36), выполненные с возможностью прохождения через них воздушного потока. Асинхронный двигатель (1) содержит наружные воздушные каналы (50), сообщающиеся по текучей среде с внутренними воздушными каналами (36) для образования контура циркуляции воздуха. Наружные воздушные каналы (50) расположены радиально снаружи охлаждающих ребер (40).
EA201692009A 2014-04-04 2015-03-19 Асинхронный электродвигатель EA031035B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14163634 2014-04-04
PCT/EP2015/055840 WO2015150100A1 (en) 2014-04-04 2015-03-19 Induction motor

Publications (2)

Publication Number Publication Date
EA201692009A1 true EA201692009A1 (ru) 2017-03-31
EA031035B1 EA031035B1 (ru) 2018-11-30

Family

ID=50440527

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201692009A EA031035B1 (ru) 2014-04-04 2015-03-19 Асинхронный электродвигатель

Country Status (11)

Country Link
US (1) US10177630B2 (ru)
EP (1) EP3127222B1 (ru)
KR (1) KR102248894B1 (ru)
CN (1) CN106464070B (ru)
CA (1) CA2942856C (ru)
EA (1) EA031035B1 (ru)
ES (1) ES2664142T3 (ru)
HR (1) HRP20180391T1 (ru)
HU (1) HUE038536T2 (ru)
PL (1) PL3127222T3 (ru)
WO (1) WO2015150100A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101783026B1 (ko) * 2015-12-17 2017-09-29 현대일렉트릭앤에너지시스템(주) 전동기 프레임
US20170179792A1 (en) * 2015-12-21 2017-06-22 Nidec Motor Corporation Enclosed motor utilizing recirculating coolant air
FR3057719B1 (fr) 2016-10-14 2022-12-16 Ifp Energies Now Machine electrique tournante fermee comportant un systeme de refroidissement interne par air
USD826277S1 (en) * 2017-03-07 2018-08-21 Regal Beloit America, Inc. Motor housing
TWI672892B (zh) * 2018-06-22 2019-09-21 群光電能科技股份有限公司 馬達套筒及馬達裝置
KR102303046B1 (ko) * 2020-02-13 2021-09-17 (주)로텍 철도차량용 영구자석 견인전동기
CN112104162A (zh) * 2020-09-23 2020-12-18 吴彦君 一种传动轴可调节的无孔式散热型低噪音电机
WO2023000265A1 (en) * 2021-07-22 2023-01-26 Regal Beloit America, Inc. Electric machine assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250926A (en) * 1963-04-11 1966-05-10 Emerson Electric Co Ventilated motor
CA840533A (en) * 1965-11-09 1970-04-28 General Electric Company Dynamoelectric machine cooling
US3497737A (en) * 1968-06-19 1970-02-24 Westinghouse Electric Corp Connecting means for dynamoelectric machine cooling system
US3610975A (en) * 1969-07-30 1971-10-05 Westinghouse Electric Corp Dynamoelectric machine with improved cooling means
US3800173A (en) * 1972-09-19 1974-03-26 Gen Electric Dynamoelectric machine having improved ventilation
JPS5562160U (ru) * 1978-10-24 1980-04-26
US6987337B2 (en) * 2004-01-09 2006-01-17 Siemens Westinghouse Power Corporation Cam locked air gap baffle assembly for a dynamoelectric machine
CN101053143B (zh) * 2004-09-13 2013-03-13 西门子工业公司 用于管理马达中的空气流的系统和方法
KR100665048B1 (ko) 2005-12-09 2007-01-09 노상현 히트파이프를 이용한 모터의 급속 냉각구조
DE102006015064B4 (de) * 2006-03-31 2008-05-29 Siemens Ag Elektrische Maschine
US20080231126A1 (en) * 2007-03-23 2008-09-25 Rajendra Narayan Telore Motor cooling arrangement
US8736122B2 (en) 2009-09-24 2014-05-27 Siemens Industry, Inc. Induction motor ventilated heat shield for bearings
CN203951281U (zh) * 2011-05-24 2014-11-19 西门子公司 具有自支撑式壳体的电动电机
US8912695B2 (en) 2012-07-18 2014-12-16 Siemens Industry, Inc. Induction motor auxiliary cooling system
US9520755B2 (en) 2012-09-06 2016-12-13 Siemens Industry, Inc. Apparatus and method for induction motor heat transfer
KR101408000B1 (ko) 2012-12-13 2014-06-19 자동차부품연구원 차량용 모터발열 냉각장치
JP6084561B2 (ja) 2013-12-24 2017-02-22 株式会社日立産機システム 回転電機
JP5959687B1 (ja) 2015-04-28 2016-08-02 三菱電機株式会社 回転電機

Also Published As

Publication number Publication date
EP3127222B1 (en) 2018-01-24
CA2942856A1 (en) 2015-10-08
WO2015150100A1 (en) 2015-10-08
CN106464070A (zh) 2017-02-22
EA031035B1 (ru) 2018-11-30
KR102248894B1 (ko) 2021-05-07
KR20160145613A (ko) 2016-12-20
HRP20180391T1 (hr) 2018-05-04
HUE038536T2 (hu) 2018-10-29
US20170025928A1 (en) 2017-01-26
PL3127222T3 (pl) 2018-07-31
CA2942856C (en) 2021-10-19
ES2664142T3 (es) 2018-04-18
CN106464070B (zh) 2019-05-28
EP3127222A1 (en) 2017-02-08
US10177630B2 (en) 2019-01-08

Similar Documents

Publication Publication Date Title
EA201692009A1 (ru) Асинхронный электродвигатель
MX2023009853A (es) Sistemas y metodos de enfriamiento y estabilizacion de maquinas electricas.
MX364631B (es) Sistema de máquina eléctrica rotativa.
MY176639A (en) Vehicular cooling system
EP3021463A3 (en) Blower
EA201390281A1 (ru) Система и способ охлаждения электрических машин текучей средой
WO2014117773A3 (de) Elektromaschine mit einer kühleinrichtung und verfahren zu deren herstellung
EP2993769A3 (en) An electrical machine and controller and methods of assembling the same
WO2014127392A3 (de) Elektrische maschine, insbesondere motor
TR201909184T4 (tr) Geliştirilmiş motor yapısı.
EA201591900A1 (ru) Скважинный электрический погружной насос с гидродинамическим подшипником
WO2013107805A3 (de) Nassläuferpumpe mit leistungselektronik
SI3158626T1 (sl) Elektromotor z rotorjem, statorjem in ohišjem elektromotorja kot tudi rotorjem ventilatorja za elektromotor
WO2015003699A3 (de) Elektrische maschine
EP2860854A3 (en) Air cooling of a motor using radially mounted fan
EP3024121A3 (en) Integral optimized flow channels for fluid-cooled motors and generators
GB2568441A (en) Electric machine with stator cooling channels
GB2544926A (en) Magnetic coupling for motor shaft of electrical submersible pump
GB201816803D0 (en) Stator, rotor, and electrical machine with thermal benefits
WO2015136421A3 (fr) Moteur electrique a refroidissement combine liquide et air
RU2013143348A (ru) Статор электрической машины с жидкостным охлаждением проточным хладагентом
UA112442U (xx) Повітряний охолоджувач
ITUB20160970A1 (it) Elettroventilatore centrifugo con particolari dimensioni geometriche.
RU2011104523A (ru) Погружной электродвигатель
RU2015120391A (ru) Генератор индукторный