CN112234774B - 电机保护系统 - Google Patents
电机保护系统 Download PDFInfo
- Publication number
- CN112234774B CN112234774B CN202011046599.4A CN202011046599A CN112234774B CN 112234774 B CN112234774 B CN 112234774B CN 202011046599 A CN202011046599 A CN 202011046599A CN 112234774 B CN112234774 B CN 112234774B
- Authority
- CN
- China
- Prior art keywords
- motor
- movable
- motor shaft
- bimetallic strip
- piece
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 230000013011 mating Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011046599.4A CN112234774B (zh) | 2020-09-29 | 2020-09-29 | 电机保护系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011046599.4A CN112234774B (zh) | 2020-09-29 | 2020-09-29 | 电机保护系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112234774A CN112234774A (zh) | 2021-01-15 |
CN112234774B true CN112234774B (zh) | 2023-06-13 |
Family
ID=74120576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011046599.4A Active CN112234774B (zh) | 2020-09-29 | 2020-09-29 | 电机保护系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112234774B (zh) |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622171A (en) * | 1949-03-23 | 1952-12-16 | Perma | Bimetal strip thermostat |
JPS4028979B1 (zh) * | 1963-04-03 | 1965-12-23 | ||
CH429900A (it) * | 1966-02-01 | 1967-02-15 | Necchi Spa | Dispositivo di protezione termica dei motori elettrici |
US3445799A (en) * | 1966-10-17 | 1969-05-20 | Texas Instruments Inc | Electric winding protective means |
DE2947643A1 (de) * | 1979-11-27 | 1981-07-23 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zur justierung eines thermobimetalls |
CN2076725U (zh) * | 1990-03-15 | 1991-05-08 | 马明清 | 接线架式电机保护器 |
KR20030068816A (ko) * | 2002-02-18 | 2003-08-25 | 텍사스 인스트루먼트 코리아 주식회사 | 모터 보호 장치 |
WO2007134732A1 (de) * | 2006-05-18 | 2007-11-29 | Oerlikon Textile Gmbh & Co. Kg | Lieferwerk |
CN201126958Y (zh) * | 2007-12-07 | 2008-10-01 | 深大宇电器(深圳)有限公司 | 马达温度、电流保护电路,保护器及带保护器的搅拌机 |
CN201247732Y (zh) * | 2008-08-20 | 2009-05-27 | 朱英年 | 具有温控及保护功能的温控器 |
CN202004439U (zh) * | 2011-03-07 | 2011-10-05 | 万宝冷机集团广州电器有限公司 | 一种电机过载保护器 |
FR2974679A1 (fr) * | 2011-04-26 | 2012-11-02 | Bosch Gmbh Robert | Machine electrique a commutateur |
CN103846668A (zh) * | 2012-12-07 | 2014-06-11 | 新昌县冠阳技术开发有限公司 | 一种高精度螺钉螺母旋紧装置 |
EP2743958A1 (fr) * | 2012-12-14 | 2014-06-18 | Schneider Electric Industries SAS | Appareil de coupure de courant électrique, en particulier un disjoncteur de branchement |
CN204029710U (zh) * | 2014-07-23 | 2014-12-17 | 中山大洋电机股份有限公司 | 一种三相电机热保护器 |
KR20170002486U (ko) * | 2015-12-31 | 2017-07-10 | 엘에스산전 주식회사 | 모터 보호용 차단기 |
CN107222060A (zh) * | 2017-07-28 | 2017-09-29 | 郑州建通机械制造有限公司 | 一种可调节散热效率的双速电机 |
CN110661144A (zh) * | 2019-11-01 | 2020-01-07 | 黄华道 | 具有自动强制脱扣功能的漏电保护插座 |
-
2020
- 2020-09-29 CN CN202011046599.4A patent/CN112234774B/zh active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622171A (en) * | 1949-03-23 | 1952-12-16 | Perma | Bimetal strip thermostat |
JPS4028979B1 (zh) * | 1963-04-03 | 1965-12-23 | ||
CH429900A (it) * | 1966-02-01 | 1967-02-15 | Necchi Spa | Dispositivo di protezione termica dei motori elettrici |
US3445799A (en) * | 1966-10-17 | 1969-05-20 | Texas Instruments Inc | Electric winding protective means |
DE2947643A1 (de) * | 1979-11-27 | 1981-07-23 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zur justierung eines thermobimetalls |
CN2076725U (zh) * | 1990-03-15 | 1991-05-08 | 马明清 | 接线架式电机保护器 |
KR20030068816A (ko) * | 2002-02-18 | 2003-08-25 | 텍사스 인스트루먼트 코리아 주식회사 | 모터 보호 장치 |
WO2007134732A1 (de) * | 2006-05-18 | 2007-11-29 | Oerlikon Textile Gmbh & Co. Kg | Lieferwerk |
CN201126958Y (zh) * | 2007-12-07 | 2008-10-01 | 深大宇电器(深圳)有限公司 | 马达温度、电流保护电路,保护器及带保护器的搅拌机 |
CN201247732Y (zh) * | 2008-08-20 | 2009-05-27 | 朱英年 | 具有温控及保护功能的温控器 |
CN202004439U (zh) * | 2011-03-07 | 2011-10-05 | 万宝冷机集团广州电器有限公司 | 一种电机过载保护器 |
FR2974679A1 (fr) * | 2011-04-26 | 2012-11-02 | Bosch Gmbh Robert | Machine electrique a commutateur |
CN103846668A (zh) * | 2012-12-07 | 2014-06-11 | 新昌县冠阳技术开发有限公司 | 一种高精度螺钉螺母旋紧装置 |
EP2743958A1 (fr) * | 2012-12-14 | 2014-06-18 | Schneider Electric Industries SAS | Appareil de coupure de courant électrique, en particulier un disjoncteur de branchement |
CN204029710U (zh) * | 2014-07-23 | 2014-12-17 | 中山大洋电机股份有限公司 | 一种三相电机热保护器 |
KR20170002486U (ko) * | 2015-12-31 | 2017-07-10 | 엘에스산전 주식회사 | 모터 보호용 차단기 |
CN107222060A (zh) * | 2017-07-28 | 2017-09-29 | 郑州建通机械制造有限公司 | 一种可调节散热效率的双速电机 |
CN110661144A (zh) * | 2019-11-01 | 2020-01-07 | 黄华道 | 具有自动强制脱扣功能的漏电保护插座 |
Also Published As
Publication number | Publication date |
---|---|
CN112234774A (zh) | 2021-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Applicant after: Zhejiang youlishi Electric Drive Technology Co.,Ltd. Address before: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG YOULISHI MACHINERY & ELECTRONIC TECHNOLOGY CO.,LTD. Address after: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Applicant after: Zhejiang youlishi Electric Drive Technology Co.,Ltd. Address before: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: Zhejiang youlishi Electric Drive Technology Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Motor protection system Effective date of registration: 20231123 Granted publication date: 20230613 Pledgee: Zhejiang business bank Limited by Share Ltd. Shaoxing Shangyu branch Pledgor: Zhejiang youlishi Electric Drive Technology Co.,Ltd. Registration number: Y2023980067220 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |