CN114374185B - 电缆沟防火封堵系统 - Google Patents
电缆沟防火封堵系统 Download PDFInfo
- Publication number
- CN114374185B CN114374185B CN202210279404.3A CN202210279404A CN114374185B CN 114374185 B CN114374185 B CN 114374185B CN 202210279404 A CN202210279404 A CN 202210279404A CN 114374185 B CN114374185 B CN 114374185B
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- CN
- China
- Prior art keywords
- cable
- fire
- extinguishing agent
- trench
- fire extinguishing
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/228—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for covered wires or cables
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210279404.3A CN114374185B (zh) | 2022-03-22 | 2022-03-22 | 电缆沟防火封堵系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210279404.3A CN114374185B (zh) | 2022-03-22 | 2022-03-22 | 电缆沟防火封堵系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114374185A CN114374185A (zh) | 2022-04-19 |
CN114374185B true CN114374185B (zh) | 2022-05-20 |
Family
ID=81146418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210279404.3A Active CN114374185B (zh) | 2022-03-22 | 2022-03-22 | 电缆沟防火封堵系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114374185B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099821A (zh) * | 2016-08-09 | 2016-11-09 | 深圳市国电投资有限公司 | 一种智能型消防一体化盖板及监测、灭火一体化系统 |
CN205809644U (zh) * | 2016-07-22 | 2016-12-14 | 国网河南禹州市供电公司 | 一种变电站电缆沟监控报警系统 |
CN108695807A (zh) * | 2018-07-31 | 2018-10-23 | 国网河南省电力公司桐柏县供电公司 | 一种防火电力电缆沟 |
CN212491219U (zh) * | 2020-04-29 | 2021-02-09 | 应急管理部天津消防研究所 | 一种采用超细干粉灭火剂的立体货架及其灭火测定装置 |
CN212572034U (zh) * | 2020-06-30 | 2021-02-19 | 来宾市兴源电力设计有限公司 | 一种防火型电缆沟 |
CN213285441U (zh) * | 2020-09-14 | 2021-05-28 | 昆明民安消防设备有限公司 | 一种电缆沟和竖井道超细干粉灭火装置 |
CN113972618A (zh) * | 2021-10-29 | 2022-01-25 | 国网河南省电力公司桐柏县供电公司 | 一种应用于变电站的改进型防火电缆沟 |
-
2022
- 2022-03-22 CN CN202210279404.3A patent/CN114374185B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205809644U (zh) * | 2016-07-22 | 2016-12-14 | 国网河南禹州市供电公司 | 一种变电站电缆沟监控报警系统 |
CN106099821A (zh) * | 2016-08-09 | 2016-11-09 | 深圳市国电投资有限公司 | 一种智能型消防一体化盖板及监测、灭火一体化系统 |
CN108695807A (zh) * | 2018-07-31 | 2018-10-23 | 国网河南省电力公司桐柏县供电公司 | 一种防火电力电缆沟 |
CN212491219U (zh) * | 2020-04-29 | 2021-02-09 | 应急管理部天津消防研究所 | 一种采用超细干粉灭火剂的立体货架及其灭火测定装置 |
CN212572034U (zh) * | 2020-06-30 | 2021-02-19 | 来宾市兴源电力设计有限公司 | 一种防火型电缆沟 |
CN213285441U (zh) * | 2020-09-14 | 2021-05-28 | 昆明民安消防设备有限公司 | 一种电缆沟和竖井道超细干粉灭火装置 |
CN113972618A (zh) * | 2021-10-29 | 2022-01-25 | 国网河南省电力公司桐柏县供电公司 | 一种应用于变电站的改进型防火电缆沟 |
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Publication number | Publication date |
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CN114374185A (zh) | 2022-04-19 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Bin Inventor after: Wang Yongjie Inventor after: Zhang Yushang Inventor after: Ma Mingze Inventor after: Wang Xiaodong Inventor after: Yang Chengwei Inventor before: Sun Bin Inventor before: Yang Fan Inventor before: Wang Yongjie Inventor before: Zhang Yushang Inventor before: Ma Mingze Inventor before: Wang Xiaodong Inventor before: Yang Chengwei |