JPS5571010A - Tank for electric equipment filled with oil - Google Patents
Tank for electric equipment filled with oilInfo
- Publication number
- JPS5571010A JPS5571010A JP14455278A JP14455278A JPS5571010A JP S5571010 A JPS5571010 A JP S5571010A JP 14455278 A JP14455278 A JP 14455278A JP 14455278 A JP14455278 A JP 14455278A JP S5571010 A JPS5571010 A JP S5571010A
- Authority
- JP
- Japan
- Prior art keywords
- protruded
- tank
- protruded portion
- fin
- oil
- 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.)
- Pending
Links
Abstract
PURPOSE: To increase the mechanical strength of a fin-shaped protruded portion and decrease the weight thereof without increasing the thickness by forming the fin- shaped protruded portion by bending a thin steel sheet in a wave form and providing a side plate which forms a protruded oil chamber in the protruded portion.
CONSTITUTION: A heat dissipating plate 12 which also serves as a side wall of a tank for electric equipment containing oil is formed as a fin-shaped protruded portion 11 by continuously bending a thin steel plate in a wave form. The space formed in the protruded portion 11 is extended into the inside of a tank 13, thereby a protruded oil chamber is formed. A plurality of recesses 15a dnd 15b are formed in a grid pattern on opposing side walls 14a and 14b of the protruded oil chamber 14, and the bottoms of the recesses are dontacted each other by spot welding and the like.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14455278A JPS5571010A (en) | 1978-11-22 | 1978-11-22 | Tank for electric equipment filled with oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14455278A JPS5571010A (en) | 1978-11-22 | 1978-11-22 | Tank for electric equipment filled with oil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5571010A true JPS5571010A (en) | 1980-05-28 |
Family
ID=15364931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14455278A Pending JPS5571010A (en) | 1978-11-22 | 1978-11-22 | Tank for electric equipment filled with oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5571010A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413674A (en) * | 1980-11-28 | 1983-11-08 | Westinghouse Electric Corp. | Transformer cooling structure |
CN105185517A (en) * | 2015-08-11 | 2015-12-23 | 中国西电电气股份有限公司 | Finned radiator for oil-immersed transformer |
-
1978
- 1978-11-22 JP JP14455278A patent/JPS5571010A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413674A (en) * | 1980-11-28 | 1983-11-08 | Westinghouse Electric Corp. | Transformer cooling structure |
CN105185517A (en) * | 2015-08-11 | 2015-12-23 | 中国西电电气股份有限公司 | Finned radiator for oil-immersed transformer |
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