JPS5571010A - Tank for electric equipment filled with oil - Google Patents

Tank for electric equipment filled with oil

Info

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
Application number
JP14455278A
Other languages
Japanese (ja)
Inventor
Tatsuo Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14455278A priority Critical patent/JPS5571010A/en
Publication of JPS5571010A publication Critical patent/JPS5571010A/en
Pending legal-status Critical Current

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
JP14455278A 1978-11-22 1978-11-22 Tank for electric equipment filled with oil Pending JPS5571010A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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