KR970018924A - Switched Reluctance Motors for Vacuum Cleaners - Google Patents

Switched Reluctance Motors for Vacuum Cleaners Download PDF

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Publication number
KR970018924A
KR970018924A KR1019950029428A KR19950029428A KR970018924A KR 970018924 A KR970018924 A KR 970018924A KR 1019950029428 A KR1019950029428 A KR 1019950029428A KR 19950029428 A KR19950029428 A KR 19950029428A KR 970018924 A KR970018924 A KR 970018924A
Authority
KR
South Korea
Prior art keywords
motor
rotor
air
generated
switched reluctance
Prior art date
Application number
KR1019950029428A
Other languages
Korean (ko)
Other versions
KR0176836B1 (en
Inventor
강경호
Original Assignee
구자홍
엘지전자 주식회사
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 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950029428A priority Critical patent/KR0176836B1/en
Publication of KR970018924A publication Critical patent/KR970018924A/en
Application granted granted Critical
Publication of KR0176836B1 publication Critical patent/KR0176836B1/en

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Classifications

    • 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
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 발명은 진공청소기용 스윗치드 릴럭턴스 모터의 회전자 구조에 관한 것으로, 종래에는 회전자 철심부(11)의 십자형상이기 때문에 와류가 발생되며, 이러한 와류에 의해 원활한 공기의 흐름이 이루어지지 못하게 되고, 모터의 통풍소음이 증대됨과 어울러 이상소음이 발생되며, 유로손실로 인한 흡입력의 저하로 인해 효율이 감소되는 문제가 있는 바, 회전자 철심(11)의 극 가장자리를 연결하여 모터의 내부로 유입되는 공기를 안내하여 회전자의 회전시 발생되는 공기의 와류를 방지하는 수개의 공기안내팜(20)을 구비한 것을 특징으로 하는 본 발명 진공청소기용 스윗치드 릴럭턴스 모터를 제공하여 소음이 방지되고, 공기의 흐름이 원활해져 모터의 효율도 향상되도록 한 것이다.The present invention relates to a rotor structure of a switched reluctance motor for a vacuum cleaner, and conventionally has a cross shape of the rotor iron core portion (11) so that vortices are generated. In addition, abnormal noise is generated in combination with increased ventilation noise of the motor, and there is a problem in that efficiency is reduced due to a decrease in suction power due to flow path loss, and the inside of the motor is connected to the pole edge of the rotor core 11 It provides a switch reluctance motor for the vacuum cleaner of the present invention, characterized in that it comprises a plurality of air guide palm 20 to prevent the vortex of the air generated when the rotor is rotated by guiding the air introduced into the It is prevented and the air flows smoothly, so that the efficiency of the motor is also improved.

Description

진공청소기용 스윗치드 릴럭턴스 모터Switched Reluctance Motors for Vacuum Cleaners

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에 의한 진공청소기용 스윗치드 릴럭턴스 모터의 일시실례를 보인 단면도,3 is a cross-sectional view showing a temporary example of a switched reluctance motor for a vacuum cleaner according to the present invention;

제4도의 (가)(나)는 본 발명 모터 회전자의 측면도 및 단면도,(A) (B) of Figure 4 is a side view and a cross-sectional view of the motor rotor of the present invention,

제5도는 본 발명에 적용된 공기안내판의 사시도.5 is a perspective view of an air guide plate applied to the present invention.

Claims (2)

회전자 철심의 극 가장자리를 연결하여 모터의 내부로 유입되는 공기를 안내하여 회전자의 회전시 발생되는 공기의 와류를 방지하는 수개의 공기안내판을 구비한 것을 특징으로 하는 진공청소기용 스윗치 릴럭턴스 모터.Switch reluctance motor for vacuum cleaners, comprising several air guide plates that connect the pole edges of the rotor core to guide the air flowing into the motor to prevent vortex of air generated when the rotor rotates. . 제1항에 있어서, 상기 회전자 철심의 가장자리와 상기 공기안내판의 양단부에는 각각 요부와 돌부가 형성되어 회전자 철심의 가장자리에 공기안내판이 형합됨을 특징으로 하는 진공청소기용 스윗치 릴럭턴스 모터.The switch reluctance motor for a vacuum cleaner of claim 1, wherein recesses and protrusions are formed at edges of the rotor core and both ends of the air guide plate, respectively, to form an air guide plate at the edge of the rotor iron core. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950029428A 1995-09-07 1995-09-07 Switched reluctance motor of a vacuum cleaner KR0176836B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950029428A KR0176836B1 (en) 1995-09-07 1995-09-07 Switched reluctance motor of a vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950029428A KR0176836B1 (en) 1995-09-07 1995-09-07 Switched reluctance motor of a vacuum cleaner

Publications (2)

Publication Number Publication Date
KR970018924A true KR970018924A (en) 1997-04-30
KR0176836B1 KR0176836B1 (en) 1999-05-15

Family

ID=19426381

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950029428A KR0176836B1 (en) 1995-09-07 1995-09-07 Switched reluctance motor of a vacuum cleaner

Country Status (1)

Country Link
KR (1) KR0176836B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100368591B1 (en) * 2000-06-22 2003-01-24 삼성광주전자 주식회사 Noise Reducing Apparatus and Balancing Apparatus of Motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102483761B1 (en) 2020-08-31 2023-01-02 엘지전자 주식회사 Electric motor assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100368591B1 (en) * 2000-06-22 2003-01-24 삼성광주전자 주식회사 Noise Reducing Apparatus and Balancing Apparatus of Motor

Also Published As

Publication number Publication date
KR0176836B1 (en) 1999-05-15

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