JPS5563550A - Oil exhausting device for rotary electric machine - Google Patents

Oil exhausting device for rotary electric machine

Info

Publication number
JPS5563550A
JPS5563550A JP13579378A JP13579378A JPS5563550A JP S5563550 A JPS5563550 A JP S5563550A JP 13579378 A JP13579378 A JP 13579378A JP 13579378 A JP13579378 A JP 13579378A JP S5563550 A JPS5563550 A JP S5563550A
Authority
JP
Japan
Prior art keywords
oil
exhaust pipe
extracting tank
air extracting
vapor
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
JP13579378A
Other languages
Japanese (ja)
Inventor
Tsuyoshi Hirai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13579378A priority Critical patent/JPS5563550A/en
Publication of JPS5563550A publication Critical patent/JPS5563550A/en
Pending legal-status Critical Current

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  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE: To make it easier to process the liquid contained in exhaust air by installing a vapor coagulator having a large internal diameter, a cooling fin outside and a wire net inside in an exhaust pipe from an air extracting tank so as to bring the oil back to the air extracting tank.
CONSTITUTION: The vapor coagulator 11 having the internal diameter which is larger than that of the exhaust pipe 6, the cooling fin 13 outside and the wire net 12 inside is installed in the exhaust pipe 6 of the air extracting tank 4 for separating into a gas and oil the sealed oil from the sealing apparatus of a hydrogen cooling rotary electric machine. On doing this, the oil contained in the oil vapor exhausted to the exhaust pipe 6 is coagulated by means of the coagualtor 11, then brought back to the air extracting tank 4 again, so that the amount of drainage to be pooled in a U seal 7 provided near the outlet of the exhaust pipe 6 is made to decrease. Consequently, it is made easier to process the drainage.
COPYRIGHT: (C)1980,JPO&Japio
JP13579378A 1978-11-06 1978-11-06 Oil exhausting device for rotary electric machine Pending JPS5563550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13579378A JPS5563550A (en) 1978-11-06 1978-11-06 Oil exhausting device for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13579378A JPS5563550A (en) 1978-11-06 1978-11-06 Oil exhausting device for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5563550A true JPS5563550A (en) 1980-05-13

Family

ID=15159952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13579378A Pending JPS5563550A (en) 1978-11-06 1978-11-06 Oil exhausting device for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5563550A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009142124A (en) * 2007-12-10 2009-06-25 Toshiba Corp Seal oil feeder of rotating electrical machine
JP2013062932A (en) * 2011-09-13 2013-04-04 Toshiba Corp Rotary electric machine including gas purity maintaining device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009142124A (en) * 2007-12-10 2009-06-25 Toshiba Corp Seal oil feeder of rotating electrical machine
JP2013062932A (en) * 2011-09-13 2013-04-04 Toshiba Corp Rotary electric machine including gas purity maintaining device
US9259677B2 (en) 2011-09-13 2016-02-16 Kabushiki Kaisha Toshiba Dynamo-electric machine provided with gas purity maintainer

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