CN201886964U - 一种耐温度变化的六氟化硫气体密度继电器 - Google Patents
一种耐温度变化的六氟化硫气体密度继电器 Download PDFInfo
- Publication number
- CN201886964U CN201886964U CN2010201014884U CN201020101488U CN201886964U CN 201886964 U CN201886964 U CN 201886964U CN 2010201014884 U CN2010201014884 U CN 2010201014884U CN 201020101488 U CN201020101488 U CN 201020101488U CN 201886964 U CN201886964 U CN 201886964U
- Authority
- CN
- China
- Prior art keywords
- sulfur hexafluoride
- hexafluoride gas
- density relay
- temperature
- gas density
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201014884U CN201886964U (zh) | 2010-01-26 | 2010-01-26 | 一种耐温度变化的六氟化硫气体密度继电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201014884U CN201886964U (zh) | 2010-01-26 | 2010-01-26 | 一种耐温度变化的六氟化硫气体密度继电器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201886964U true CN201886964U (zh) | 2011-06-29 |
Family
ID=44184512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201014884U Expired - Fee Related CN201886964U (zh) | 2010-01-26 | 2010-01-26 | 一种耐温度变化的六氟化硫气体密度继电器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201886964U (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779131A (zh) * | 2013-01-22 | 2014-05-07 | 上海乐研电气科技有限公司 | 一种用于寒冷地区的六氟化硫高压电气设备 |
WO2014114210A1 (zh) * | 2013-01-22 | 2014-07-31 | Jin Haiyong | 一种防止高压电气设备六氟化硫气体液化的方法 |
WO2014114209A1 (zh) * | 2013-01-22 | 2014-07-31 | Jin Haiyong | 一种用于寒冷地区的六氟化硫高压电气设备 |
CN109213214A (zh) * | 2017-07-03 | 2019-01-15 | 国网安徽省电力公司电力科学研究院 | 一种混合气体密度控制器 |
CN110987724A (zh) * | 2019-12-23 | 2020-04-10 | 朗松珂利(上海)仪器仪表有限公司 | 密度继电器、弹簧管和温度补偿元件的匹配、测试方法 |
CN111505493A (zh) * | 2020-04-29 | 2020-08-07 | 上海乐研电气有限公司 | 一种监测温差的多功能气体密度监测器及监测系统 |
-
2010
- 2010-01-26 CN CN2010201014884U patent/CN201886964U/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779131A (zh) * | 2013-01-22 | 2014-05-07 | 上海乐研电气科技有限公司 | 一种用于寒冷地区的六氟化硫高压电气设备 |
WO2014114210A1 (zh) * | 2013-01-22 | 2014-07-31 | Jin Haiyong | 一种防止高压电气设备六氟化硫气体液化的方法 |
WO2014114209A1 (zh) * | 2013-01-22 | 2014-07-31 | Jin Haiyong | 一种用于寒冷地区的六氟化硫高压电气设备 |
WO2014113912A1 (zh) * | 2013-01-22 | 2014-07-31 | Jin Haiyong | 一种用于寒冷地区的六氟化硫高压电气设备 |
CN103779131B (zh) * | 2013-01-22 | 2018-11-27 | 上海乐研电气有限公司 | 一种用于寒冷地区的六氟化硫高压电气设备 |
CN109213214A (zh) * | 2017-07-03 | 2019-01-15 | 国网安徽省电力公司电力科学研究院 | 一种混合气体密度控制器 |
CN109213214B (zh) * | 2017-07-03 | 2024-04-02 | 国网安徽省电力公司电力科学研究院 | 一种混合气体密度控制器 |
CN110987724A (zh) * | 2019-12-23 | 2020-04-10 | 朗松珂利(上海)仪器仪表有限公司 | 密度继电器、弹簧管和温度补偿元件的匹配、测试方法 |
CN110987724B (zh) * | 2019-12-23 | 2022-04-26 | 朗松珂利(上海)仪器仪表有限公司 | 密度继电器、弹簧管和温度补偿元件的匹配、测试方法 |
CN111505493A (zh) * | 2020-04-29 | 2020-08-07 | 上海乐研电气有限公司 | 一种监测温差的多功能气体密度监测器及监测系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201886964U (zh) | 一种耐温度变化的六氟化硫气体密度继电器 | |
Caps et al. | Evacuated insulation panels filled with pyrogenic silica powders: properties and applications | |
David et al. | Simultaneous in situ measurement of temperature and relative humidity in a PEMFC using optical fiber sensors | |
Berardi | The impact of temperature dependency of the building insulation thermal conductivity in the Canadian climate | |
EP1378715B1 (en) | A vacuum insulated refrigerator cabinet and method for assessing thermal conductivity thereof | |
Hofmann | The thermal conductivity of cryogenic insulation materials and its temperature dependence | |
Yuan et al. | Recyclable solid‐solid phase‐change materials cross‐linked by reversible oxime carbamate bonds for solar energy storage | |
CN103175618A (zh) | 高温反应装置表面温度传感器安装结构及安装方法 | |
Zhang et al. | Development of multi‐parameter online monitoring equipment for EHV transformer bushing | |
US20220155362A1 (en) | Thermoelectric device with seebeck effect | |
Yüksel et al. | The effective thermal conductivity of insulation materials reinforced with aluminium foil at low temperatures | |
Soontarapa et al. | Chitosan-based fuel cell membranes | |
Li et al. | Determination of optimum drying condition of VIP core material by wet method | |
Shu et al. | An online monitoring method of moisture in transformer bushings based on an improved humidity indicator card | |
CN205280235U (zh) | 一种锂电池温度传感器检测机构 | |
Zhu et al. | Thermal performance and moisture accumulation of fibrous mechanical pipe insulation systems operating at below-ambient temperature in wet conditions with moisture ingress | |
Wang et al. | Multifunctional Composite Material with Efficient Microwave Absorption and Ultra-High Thermal Conductivity | |
Zhou et al. | Self‐Destructible Electromagnetic Interference Shielding Films | |
CN219532295U (zh) | 一种温度计工装 | |
Bhowmik et al. | Fabrication, characterization, and evaluation of desiccant doped hydrogel films for potential air‐dehumidification applications | |
CN101226085A (zh) | 一种双金属温度开关复合模拟量感温探测器 | |
CN219265575U (zh) | 一种防冻耐低温的数字压力计 | |
CN218023219U (zh) | 一种保温装置及光学设备 | |
CN2212825Y (zh) | 一种可保温的仪器部件 | |
CN215644360U (zh) | 一种断路器的高低温温度补偿机构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Jinsheng Inventor after: Jin Haiyong Inventor after: Zhu Dong Inventor after: Ye Xiaowei Inventor after: Liu Ming Inventor after: Yang Xiaoguo Inventor after: Guo Zhengcao Inventor after: Luo Dengfeng Inventor after: Zhu Yueming Inventor after: Pu Donghai Inventor before: Wang Jinsheng Inventor before: Ye Xiaowei Inventor before: Liu Ming Inventor before: Yang Xiaoguo Inventor before: Guo Zhengcao Inventor before: Luo Dengfeng Inventor before: Zhu Yueming Inventor before: Pu Donghai Inventor before: Jin Haiyong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JINSHENG YE XIAOWEI LIU MING YANG XIAOGUO GUO ZHENGCAO LUO DENGFENG ZHU YUEMING PU DONGHAI JIN HAIYONG TO: WANG JINSHENG ZHU DONG YE XIAOWEI LIU MING YANG XIAOGUO GUO ZHENGCAO LUO DENGFENG ZHU YUEMING PU DONGHAI JIN HAIYONG |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170109 Address after: 201802 Shanghai City, Jiading District Nanxiang Town, Yun North Road 1755 Lane 21, B zone four Patentee after: Shanghai joy Electric Co., Ltd. Address before: 201700 Zhujiajue City, Qingpu District, Zhu Feng Road, No. 1603, Patentee before: Shanghai Roye Electronic Science & Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20190126 |