TW200610251A - Electric rotation device - Google Patents

Electric rotation device

Info

Publication number
TW200610251A
TW200610251A TW094125446A TW94125446A TW200610251A TW 200610251 A TW200610251 A TW 200610251A TW 094125446 A TW094125446 A TW 094125446A TW 94125446 A TW94125446 A TW 94125446A TW 200610251 A TW200610251 A TW 200610251A
Authority
TW
Taiwan
Prior art keywords
electric
motor
rotation device
blades
blower
Prior art date
Application number
TW094125446A
Other languages
Chinese (zh)
Inventor
Satoshi Kori
Masanao Hamasaki
Yasuo Mizushima
Original Assignee
Venera Japan 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 Venera Japan Inc filed Critical Venera Japan Inc
Publication of TW200610251A publication Critical patent/TW200610251A/en

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
    • H02K1/27—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/066—Linear Motors
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Brushless Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The present invention provides a new electric rotation device, an electric fan, an electric blower, an electric screw propeller, a washing machine of which an inner drum is automatically rotatable without using an external motor, a blower in a circular air conduit and a pump employing the new electro rotation device. In a conventional electric rotation device, such as an electric fan or a blower, the blades are generally installed on an output shaft of the motor and the blades are driven to rotate to blow wind. Therefore, it must be provided with a motor at the center of the blades. Such a conventional configuration has the defects in that the air flow is obstructed by the motor, and thus the efficiency of blast is decreased. In order not to employ a conventional motor and decrease weight, the electric rotation device according to the present invention provides an annular body having coils wounded therearound, and a set of blades being opposite to the annular body and having permanent magnet thereon, thereby obtaining easily a magnetomotive force to transform it into power.
TW094125446A 2004-07-27 2005-07-27 Electric rotation device TW200610251A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004243027 2004-07-27
JP2005182585 2005-05-26

Publications (1)

Publication Number Publication Date
TW200610251A true TW200610251A (en) 2006-03-16

Family

ID=35786364

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094125446A TW200610251A (en) 2004-07-27 2005-07-27 Electric rotation device

Country Status (3)

Country Link
JP (1) JPWO2006011626A1 (en)
TW (1) TW200610251A (en)
WO (1) WO2006011626A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112412846A (en) * 2019-08-23 2021-02-26 广东美的环境电器制造有限公司 Air supply device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5459075B2 (en) * 2010-05-28 2014-04-02 富士通株式会社 Fan unit and equipment
KR101467168B1 (en) * 2014-06-25 2014-12-01 장석호 Motor fan for donut
TWM594648U (en) * 2019-11-27 2020-05-01 邱永順 fan
GB2589623A (en) * 2019-12-05 2021-06-09 Reckitt & Colman Overseas Hygiene Home Ltd Automatic dispensing device
CN111089445A (en) * 2019-12-30 2020-05-01 冰山松洋生物科技(大连)有限公司 Temperature equalizing system of-86 ℃ ultra-low temperature refrigerator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07104671B2 (en) * 1985-09-27 1995-11-13 カシオ計算機株式会社 Electronic musical instrument signal converter
JPH0765719B2 (en) * 1987-06-08 1995-07-19 株式会社竹中工務店 Liquid transport pipeline
JPH0646224Y2 (en) * 1987-09-02 1994-11-24 山本電気株式会社 Brushless motor
JPH01108396U (en) * 1988-01-12 1989-07-21
JPH01146760U (en) * 1988-03-18 1989-10-11
JPH0595178U (en) * 1992-05-18 1993-12-24 秀明 大平 Central cavity motor and ventilation fan
JPH06213191A (en) * 1993-01-21 1994-08-02 Hitachi Ltd Shaft seal-less pump
JPH08336257A (en) * 1995-06-07 1996-12-17 Copal Co Ltd Air supply fan
JPH099532A (en) * 1995-06-16 1997-01-10 Hitachi Ltd Motor
JP4169381B2 (en) * 1998-01-16 2008-10-22 株式会社アミテック Fan motor
JP2001055995A (en) * 1999-08-16 2001-02-27 ▲高▼澤 日出夫 Linear propeller (pump)
US6393208B1 (en) * 2000-08-14 2002-05-21 Daniel M. Nosenchuck Compressor with integrated impeller and motor
JP2002315250A (en) * 2001-04-09 2002-10-25 Moric Co Ltd Stator of rotating electric apparatus
EP1459425B1 (en) * 2001-04-30 2010-07-07 Schwericke, Florian Christoph Electric synchronous machine comprising a toroidal winding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112412846A (en) * 2019-08-23 2021-02-26 广东美的环境电器制造有限公司 Air supply device

Also Published As

Publication number Publication date
JPWO2006011626A1 (en) 2008-05-01
WO2006011626A1 (en) 2006-02-02

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