CN201876742U - Temperature reduction self-control device of transformer - Google Patents
Temperature reduction self-control device of transformer Download PDFInfo
- Publication number
- CN201876742U CN201876742U CN 201020647483 CN201020647483U CN201876742U CN 201876742 U CN201876742 U CN 201876742U CN 201020647483 CN201020647483 CN 201020647483 CN 201020647483 U CN201020647483 U CN 201020647483U CN 201876742 U CN201876742 U CN 201876742U
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- CN
- China
- Prior art keywords
- transformer
- fan
- thermometer
- relay
- power supply
- 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
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- Transformer Cooling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020647483 CN201876742U (en) | 2010-12-08 | 2010-12-08 | Temperature reduction self-control device of transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020647483 CN201876742U (en) | 2010-12-08 | 2010-12-08 | Temperature reduction self-control device of transformer |
Publications (1)
Publication Number | Publication Date |
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CN201876742U true CN201876742U (en) | 2011-06-22 |
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ID=44164656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020647483 Expired - Fee Related CN201876742U (en) | 2010-12-08 | 2010-12-08 | Temperature reduction self-control device of transformer |
Country Status (1)
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CN (1) | CN201876742U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103425150A (en) * | 2013-07-31 | 2013-12-04 | 成都电业局双流供电局 | Transformer fan controller |
CN105573374A (en) * | 2016-01-27 | 2016-05-11 | 国网山西省电力公司运城供电公司 | Automatic transformer cooling system with fault alarming function |
CN105575616A (en) * | 2016-01-27 | 2016-05-11 | 国网山西省电力公司运城供电公司 | Automatic cooling system for transformer |
CN112181022A (en) * | 2020-10-19 | 2021-01-05 | 广东电网有限责任公司佛山供电局 | Automatic water-cooling system of main transformer |
-
2010
- 2010-12-08 CN CN 201020647483 patent/CN201876742U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103425150A (en) * | 2013-07-31 | 2013-12-04 | 成都电业局双流供电局 | Transformer fan controller |
CN105573374A (en) * | 2016-01-27 | 2016-05-11 | 国网山西省电力公司运城供电公司 | Automatic transformer cooling system with fault alarming function |
CN105575616A (en) * | 2016-01-27 | 2016-05-11 | 国网山西省电力公司运城供电公司 | Automatic cooling system for transformer |
CN112181022A (en) * | 2020-10-19 | 2021-01-05 | 广东电网有限责任公司佛山供电局 | Automatic water-cooling system of main transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HELI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG UNITED CHEMICAL INDUSTRY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 256120 No. 36 Dongfeng Road, Yiyuan County, Shandong, Zibo Patentee after: SHANDONG LIAHERD CHEMICAL INDUSTRY CO., LTD. Address before: 256120 No. 36 Dongfeng Road, Yiyuan County, Shandong, Zibo Patentee before: Shandong United Chemical Industry Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: Yiyuan County Economic Development Zone 256100 Shandong city of Zibo province (county Yihe Road No. 1329) Patentee after: Shandong Heli Chemical Co., Ltd. Address before: 256120 No. 36 Dongfeng Road, Yiyuan County, Shandong, Zibo Patentee before: SHANDONG LIAHERD CHEMICAL INDUSTRY 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: 20110622 Termination date: 20181208 |