CN113707382B - 一种电力工程用防爆电缆 - Google Patents
一种电力工程用防爆电缆 Download PDFInfo
- Publication number
- CN113707382B CN113707382B CN202111263526.5A CN202111263526A CN113707382B CN 113707382 B CN113707382 B CN 113707382B CN 202111263526 A CN202111263526 A CN 202111263526A CN 113707382 B CN113707382 B CN 113707382B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- explosion
- power engineering
- electric power
- gallium nitride
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 65
- 229910002601 GaN Inorganic materials 0.000 claims abstract description 25
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 description 12
- 239000006260 foam Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
-
- 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
-
- 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
- A62C37/42—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 mechanical connection between sensor and actuator, e.g. rods, levers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/20—Metal tubes, e.g. lead sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/324—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising temperature sensing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/328—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising violation sensing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111263526.5A CN113707382B (zh) | 2021-10-28 | 2021-10-28 | 一种电力工程用防爆电缆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111263526.5A CN113707382B (zh) | 2021-10-28 | 2021-10-28 | 一种电力工程用防爆电缆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113707382A CN113707382A (zh) | 2021-11-26 |
CN113707382B true CN113707382B (zh) | 2021-12-24 |
Family
ID=78647320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111263526.5A Active CN113707382B (zh) | 2021-10-28 | 2021-10-28 | 一种电力工程用防爆电缆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113707382B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212392032U (zh) * | 2020-05-15 | 2021-01-22 | 沈阳添瀛通用设备有限公司 | 一种基于煤矿环境下的防爆电缆 |
CN214253940U (zh) * | 2021-03-04 | 2021-09-21 | 重庆科宝电缆股份有限公司 | 一种阻水型中压变频电缆 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120090145A1 (en) * | 2010-10-15 | 2012-04-19 | John Mezzalingua Associates Inc. | Elongate member attachment apparatus and method of use thereof |
-
2021
- 2021-10-28 CN CN202111263526.5A patent/CN113707382B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212392032U (zh) * | 2020-05-15 | 2021-01-22 | 沈阳添瀛通用设备有限公司 | 一种基于煤矿环境下的防爆电缆 |
CN214253940U (zh) * | 2021-03-04 | 2021-09-21 | 重庆科宝电缆股份有限公司 | 一种阻水型中压变频电缆 |
Also Published As
Publication number | Publication date |
---|---|
CN113707382A (zh) | 2021-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203826791U (zh) | 一种自动灭火开关柜 | |
CN113707382B (zh) | 一种电力工程用防爆电缆 | |
CN111888693B (zh) | 一种安全性高的管道防火器 | |
CN211158266U (zh) | 一种数控机床用自动侦测灭火系统 | |
CN110496339B (zh) | 一种孔隙可调的机载火焰抑制器 | |
CN214971372U (zh) | 一种带灭火器的服务器机柜 | |
CN210922384U (zh) | 一种防火性能高的防爆装置 | |
CN220558456U (zh) | 一种热失控灭火装置的安装结构 | |
CN101216148B (zh) | 煤气防爆快速吹扫装置 | |
CN108759501B (zh) | 一种装配式烟气冷凝器 | |
CN216717703U (zh) | 一种气体开关检测器 | |
CN212881580U (zh) | 一种用于pcb材料的防爆型集尘机 | |
CN220604895U (zh) | 一种锂电池 | |
CN220935407U (zh) | 一种装配式机电设备防护装置 | |
CN217472605U (zh) | 全淹没式气体灭火储能锂电池机柜 | |
CN113889384B (zh) | 一种断路器 | |
CN207381780U (zh) | 一种配电箱电缆线遮蔽装置 | |
CN218069054U (zh) | 一种工业可燃有毒气体监测的无线智能报警设备 | |
CN216022794U (zh) | 便于维护型燃气阻火器 | |
CN219642985U (zh) | 一种具有防护效果的储能电池组 | |
CN114217396B (zh) | 一种工程施工光纤保护装置 | |
CN220324278U (zh) | 一种油浸变压器防爆安全装置 | |
CN216456656U (zh) | 一种使用便捷的消防栓箱 | |
CN212580423U (zh) | 一种隔膜边料收集机构及收卷装置 | |
CN218890088U (zh) | 一种集探测喷放为一体的全氟己酮灭火装置 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: No. 160 Jingyang Street, Daowai District, Harbin City, Heilongjiang Province, 150026 (No. 63 Shuiyuan Street, Daowai District, Production Workshop) Patentee after: Harbin Jinqiao wire and cable manufacturing Co.,Ltd. Country or region after: China Address before: 226000 group 1, Bayi village, tianshenggang street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Jiangsu Tonglian Power Construction Engineering Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |