JPS52137611A - Cooling device for rotary machine - Google Patents

Cooling device for rotary machine

Info

Publication number
JPS52137611A
JPS52137611A JP5321276A JP5321276A JPS52137611A JP S52137611 A JPS52137611 A JP S52137611A JP 5321276 A JP5321276 A JP 5321276A JP 5321276 A JP5321276 A JP 5321276A JP S52137611 A JPS52137611 A JP S52137611A
Authority
JP
Japan
Prior art keywords
cooling device
rotary machine
nitrogen
nitrogen gas
gas
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
JP5321276A
Other languages
Japanese (ja)
Inventor
Hidetomo Nishimura
Seiji Numata
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 JP5321276A priority Critical patent/JPS52137611A/en
Publication of JPS52137611A publication Critical patent/JPS52137611A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate winding vibration and local overheat and to improve cooling effect in such a manner that nitrogen gas is used for cooling rotor winding then temperature rised nitrogen gas is cooled through heat exchange with liquid natural gas and returned to nitrogen liquidizer.
COPYRIGHT: (C)1977,JPO&Japio
JP5321276A 1976-05-12 1976-05-12 Cooling device for rotary machine Pending JPS52137611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5321276A JPS52137611A (en) 1976-05-12 1976-05-12 Cooling device for rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5321276A JPS52137611A (en) 1976-05-12 1976-05-12 Cooling device for rotary machine

Publications (1)

Publication Number Publication Date
JPS52137611A true JPS52137611A (en) 1977-11-17

Family

ID=12936526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5321276A Pending JPS52137611A (en) 1976-05-12 1976-05-12 Cooling device for rotary machine

Country Status (1)

Country Link
JP (1) JPS52137611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020195792A1 (en) 2019-03-26 2020-10-01 株式会社荏原製作所 Canned motor and pump driven by same, and rocket engine system and liquid fuel rocket employing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020195792A1 (en) 2019-03-26 2020-10-01 株式会社荏原製作所 Canned motor and pump driven by same, and rocket engine system and liquid fuel rocket employing same
KR20210141491A (en) 2019-03-26 2021-11-23 가부시키가이샤 에바라 세이사꾸쇼 Cand motor and pump driven thereby, rocket engine system using same and liquid fuel rocket

Similar Documents

Publication Publication Date Title
JPS5237250A (en) Open-type boiling cooler device
JPS52137611A (en) Cooling device for rotary machine
JPS5241952A (en) Heat exchanger for rotary electric apparatus
JPS5618046A (en) Regenerator for heat gas machine
JPS5344809A (en) Device for cooling rotor of rotary electric machine
JPS5374608A (en) Cooling device for steam turbine
JPS537808A (en) Compressor
JPS5434025A (en) Winding for electric machine
JPS5310805A (en) Superconductive rotor
JPS5316944A (en) Cooling and heating device
JPS5312004A (en) Preventive device for local overheat in rotary machine
JPS52115308A (en) Rotating electric machine
JPS537858A (en) Apparatus for boiling and cooling
JPS5256430A (en) Cooling device using cooling effect of lng
JPS53457A (en) Cooling device of ebullition type
JPS5324507A (en) Electric revolving machine
JPS521342A (en) Cooling device of an engine used for transportation machine
JPS52155851A (en) Apparatus for cooling, dehumidifying and drying
JPS51121101A (en) Rotor of super-conduction rotary machine
JPS5436507A (en) Cooling system for electric rotary machine
JPS52147706A (en) Cooler for low temperature rotor
JPS5436511A (en) Super-conducting rotor
JPS5343155A (en) Bearing device
JPS5290797A (en) Cooling control device for container
JPS5310022A (en) Electric machine and apparatus