CN112954987B - 一种紧急切断装置 - Google Patents
一种紧急切断装置 Download PDFInfo
- Publication number
- CN112954987B CN112954987B CN202110389943.8A CN202110389943A CN112954987B CN 112954987 B CN112954987 B CN 112954987B CN 202110389943 A CN202110389943 A CN 202110389943A CN 112954987 B CN112954987 B CN 112954987B
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- Prior art keywords
- controller
- shell
- heat dissipation
- circuit breaker
- expansion device
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- 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389943.8A CN112954987B (zh) | 2021-04-12 | 2021-04-12 | 一种紧急切断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389943.8A CN112954987B (zh) | 2021-04-12 | 2021-04-12 | 一种紧急切断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112954987A CN112954987A (zh) | 2021-06-11 |
| CN112954987B true CN112954987B (zh) | 2022-11-11 |
Family
ID=76231886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110389943.8A Active CN112954987B (zh) | 2021-04-12 | 2021-04-12 | 一种紧急切断装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112954987B (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877474A (zh) * | 2010-06-04 | 2010-11-03 | 中国人民解放军海军海防工程技术管理室 | 一种智能型电弧故障断路器 |
| CN206313317U (zh) * | 2016-10-31 | 2017-07-07 | 安徽置海电力股份有限公司 | 一种具有紧急断电和防火功能的断路器保护箱 |
| CN109887809A (zh) * | 2019-01-24 | 2019-06-14 | 深圳市瑞智电力股份有限公司 | 一种便于快速散热的断路器 |
| CN211879924U (zh) * | 2019-11-08 | 2020-11-06 | 国网江苏省电力有限公司盐城供电分公司 | 一种具有防爆和散热功能的配电柜 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206820312U (zh) * | 2017-06-01 | 2017-12-29 | 安徽恒凯电力保护设备有限公司 | 一种智能开关消弧保护装置 |
| CN208352813U (zh) * | 2018-06-04 | 2019-01-08 | 厦门威尔纳电气有限公司 | 一种智能散热保护装置 |
| CN210092862U (zh) * | 2019-07-12 | 2020-02-18 | 国网新疆电力有限公司奎屯供电公司 | 一种可自动切断控制回路的温度检测装置及一种断路器 |
| CN111403243B (zh) * | 2020-06-08 | 2020-09-29 | 广东电网有限责任公司 | 一种紧急切断装置 |
| CN212304270U (zh) * | 2020-06-24 | 2021-01-05 | 江苏泓达激光成套设备有限公司 | 一种降噪型高压配电柜 |
-
2021
- 2021-04-12 CN CN202110389943.8A patent/CN112954987B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877474A (zh) * | 2010-06-04 | 2010-11-03 | 中国人民解放军海军海防工程技术管理室 | 一种智能型电弧故障断路器 |
| CN206313317U (zh) * | 2016-10-31 | 2017-07-07 | 安徽置海电力股份有限公司 | 一种具有紧急断电和防火功能的断路器保护箱 |
| CN109887809A (zh) * | 2019-01-24 | 2019-06-14 | 深圳市瑞智电力股份有限公司 | 一种便于快速散热的断路器 |
| CN211879924U (zh) * | 2019-11-08 | 2020-11-06 | 国网江苏省电力有限公司盐城供电分公司 | 一种具有防爆和散热功能的配电柜 |
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| Publication number | Publication date |
|---|---|
| CN112954987A (zh) | 2021-06-11 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250423 Address after: No. 111, Qingnian Middle Road, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Tongming Group Co.,Ltd. Country or region after: China Patentee after: Nantong Power Supply Company of State Grid Jiangsu Electric Power Company Patentee after: NANTONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Address before: 226006 No. 111 middle Youth Road, Jiangsu, Nantong Patentee before: Nantong Tongming Group Co.,Ltd. Country or region before: China Patentee before: Nantong Power Supply Company of State Grid Jiangsu Electric Power Company |