JPS54147552A - Oil-filled electric apparatus - Google Patents

Oil-filled electric apparatus

Info

Publication number
JPS54147552A
JPS54147552A JP5442078A JP5442078A JPS54147552A JP S54147552 A JPS54147552 A JP S54147552A JP 5442078 A JP5442078 A JP 5442078A JP 5442078 A JP5442078 A JP 5442078A JP S54147552 A JPS54147552 A JP S54147552A
Authority
JP
Japan
Prior art keywords
tank
flows
oil flow
oil
flow pipe
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.)
Granted
Application number
JP5442078A
Other languages
Japanese (ja)
Other versions
JPS6130196B2 (en
Inventor
Ken Matsumoto
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 JP5442078A priority Critical patent/JPS54147552A/en
Publication of JPS54147552A publication Critical patent/JPS54147552A/en
Publication of JPS6130196B2 publication Critical patent/JPS6130196B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Transformer Cooling (AREA)

Abstract

PURPOSE: To fit an end portion of an oil flow pipe in the hole provided in a tank for preventing the mutual mixation of heated and cool oils and increasing heat radiation effect.
CONSTITUTION: The end portions of the tubular sections 12 of the oil flow pipes 11a and 11b of radiators 15 are fitted oil-tight in the holes provided in the upper and lower sections of the side wall of a tank 3. The oil 4 heated in said tank 3 flows in an upper radiator 15 through an upper oil flow pipe 11A, flows down after cooled by said upper radiator 15A, passes through a connecting pipe 16 provided on an intermediate section, flows down further after cooled by a lower radiator 15B, flows in said tank through a lower oil flow pipe 11b, flows up after warmed in said tank 3, and flows again in said upper oil flow pipe 11a. Thus, heated and cool oils are not mixed with each other in circuit so that the mean temperature of the wall of said radiators 15A and 15B is increased to increase natural convection and circulation capacity and heat radiation effect.
COPYRIGHT: (C)1979,JPO&Japio
JP5442078A 1978-05-10 1978-05-10 Oil-filled electric apparatus Granted JPS54147552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5442078A JPS54147552A (en) 1978-05-10 1978-05-10 Oil-filled electric apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5442078A JPS54147552A (en) 1978-05-10 1978-05-10 Oil-filled electric apparatus

Publications (2)

Publication Number Publication Date
JPS54147552A true JPS54147552A (en) 1979-11-17
JPS6130196B2 JPS6130196B2 (en) 1986-07-11

Family

ID=12970206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5442078A Granted JPS54147552A (en) 1978-05-10 1978-05-10 Oil-filled electric apparatus

Country Status (1)

Country Link
JP (1) JPS54147552A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58112874U (en) * 1982-01-26 1983-08-02 三菱電機株式会社 heat exchange equipment
WO1984001208A1 (en) * 1982-09-24 1984-03-29 Bryce H Knowlton Improved radiator assembly
JPS6189667U (en) * 1984-11-16 1986-06-11
US6527045B1 (en) * 1996-03-14 2003-03-04 Denso Corporation Cooling apparatus boiling and condensing refrigerant
JP5351263B2 (en) * 2009-06-23 2013-11-27 三菱電機株式会社 Transformer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58112874U (en) * 1982-01-26 1983-08-02 三菱電機株式会社 heat exchange equipment
JPH0227350Y2 (en) * 1982-01-26 1990-07-24
WO1984001208A1 (en) * 1982-09-24 1984-03-29 Bryce H Knowlton Improved radiator assembly
JPS6189667U (en) * 1984-11-16 1986-06-11
US6527045B1 (en) * 1996-03-14 2003-03-04 Denso Corporation Cooling apparatus boiling and condensing refrigerant
US7004239B2 (en) 1996-03-14 2006-02-28 Denso Corporation Cooling apparatus boiling and condensing refrigerant
JP5351263B2 (en) * 2009-06-23 2013-11-27 三菱電機株式会社 Transformer
US8614613B2 (en) 2009-06-23 2013-12-24 Mitsubishi Electronic Corporation Transformer

Also Published As

Publication number Publication date
JPS6130196B2 (en) 1986-07-11

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