TW200636181A - Applying and discharging device and superconductive device for extremely low temperature liquid - Google Patents

Applying and discharging device and superconductive device for extremely low temperature liquid

Info

Publication number
TW200636181A
TW200636181A TW095102873A TW95102873A TW200636181A TW 200636181 A TW200636181 A TW 200636181A TW 095102873 A TW095102873 A TW 095102873A TW 95102873 A TW95102873 A TW 95102873A TW 200636181 A TW200636181 A TW 200636181A
Authority
TW
Taiwan
Prior art keywords
revolving
shaft
low temperature
extremely low
temperature liquid
Prior art date
Application number
TW095102873A
Other languages
Chinese (zh)
Other versions
TWI349752B (en
Inventor
Hidekazu Takahashi
Toshio Takeda
Original Assignee
Eagle Ind Co Ltd
Ishikawajima Harima Heavy Ind
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 Eagle Ind Co Ltd, Ishikawajima Harima Heavy Ind filed Critical Eagle Ind Co Ltd
Publication of TW200636181A publication Critical patent/TW200636181A/en
Application granted granted Critical
Publication of TWI349752B publication Critical patent/TWI349752B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/087—Joints with radial fluid passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/185—Adjustable joints, joints allowing movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Joints Allowing Movement (AREA)
  • Mechanical Sealing (AREA)

Abstract

The invention is an applying and discharging device for extremely low temperature liquid to supply or discharge the liquid nitrogen or liquid helium to the plurality of internal space flow 25 of the revolving accessory 20 of the superconductive motor. The device comprises a shaft coupling 30, and the shaft coupling comprises a revolving coupling shaft 32 and a case 38. In the position of revolving linking hole in one axial interval, the surrounding of the revolving coupling shaft 32 is fixed in a revolving ring 60. The case 38 is in a plurality of axial positions of corresponding revolving linking hole 66 and the revolving ring hole 62 respectively to form the fixing connecting opening 52, 54. The center of the revolving coupling shaft 32 along the axial forms a shaft hole 36 for vacuuming draw of a hollow portion 22 of a linking shaft 10. The axial is formed the fixing connecting opening 52 for vacuuming with the shaft hole 36 for vacuuming draw in the outer surface of the case 38 of the plurality of fixing connecting opening 52. Contact the revolving coupling shaft 32 and the revolving ring 60 and one portion of the case which forms the fixing connecting opening 50, 52, 54, 56 with the portion of contacting with the extremely low temperature liquid to have FRP structure with outstanding heat insulation. According to the invention can provide a applying and discharging device for extremely low temperature liquid with outstanding heat insulation, minimum leaking toward the exterior of extremely low temperature liquid, low energy loss, miniaturization, outstanding permanence, reliability and low repairing cost.
TW095102873A 2005-01-26 2006-01-25 Applying and discharging device and superconductive device for extremely low temperature liquid TW200636181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005018860 2005-01-26

Publications (2)

Publication Number Publication Date
TW200636181A true TW200636181A (en) 2006-10-16
TWI349752B TWI349752B (en) 2011-10-01

Family

ID=36740311

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095102873A TW200636181A (en) 2005-01-26 2006-01-25 Applying and discharging device and superconductive device for extremely low temperature liquid

Country Status (3)

Country Link
JP (1) JP4602397B2 (en)
TW (1) TW200636181A (en)
WO (1) WO2006080280A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101981360A (en) * 2008-03-28 2011-02-23 伊格尔工业股份有限公司 Rotary joint
TWI456871B (en) * 2007-04-17 2014-10-11 Aerokinetic Energy Corp Fluid powered generator
CN109531611A (en) * 2017-09-22 2019-03-29 西南石油大学 A kind of control joint apparatus for automatic change
CN113874643A (en) * 2019-05-17 2021-12-31 日本皮拉工业株式会社 Rotary joint

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009122782A1 (en) * 2008-04-03 2009-10-08 イーグル工業株式会社 Rotary joint
US8616587B2 (en) 2009-06-02 2013-12-31 National University Corporation Tokyo University Of Marine Science And Technology Cryo-rotary joint
EP2360089A1 (en) * 2010-02-23 2011-08-24 Single Buoy Moorings Inc. A fluid swivel for allowing fluid transfer across a rotary interface
JP5789118B2 (en) * 2011-04-15 2015-10-07 津田駒工業株式会社 Rotary joint device, machining method of rotary joint device, and spindle drive device for machine tool equipped with rotary joint device
JP5976404B2 (en) * 2012-06-07 2016-08-23 リックス株式会社 Rotary joint
JP6008827B2 (en) 2013-11-28 2016-10-19 リックス株式会社 Rotary joint
CN105318129A (en) * 2014-05-30 2016-02-10 盛美半导体设备（上海）有限公司 Rotary shaft with a vent groove
KR101620201B1 (en) * 2014-10-10 2016-05-12 두산중공업 주식회사 Superconducting rotating machine
TWI793190B (en) * 2017-10-09 2023-02-21 美商都柏林公司 Multiple passage rotary union and a method for assembling a multiple-passage rotary union
CN112901774B (en) * 2021-01-13 2022-12-30 西安近代化学研究所 Laminated radial annular sealing device capable of compensating coaxial cylindrical surface gap

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210160A (en) * 1983-11-28 1985-10-22 Hitachi Ltd Superconductive rotor
JPH0425471U (en) * 1990-06-20 1992-02-28
JPH0851767A (en) * 1994-08-10 1996-02-20 Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai Rotor for superconducting electric rotating machine and refrigerant supply/discharge unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI456871B (en) * 2007-04-17 2014-10-11 Aerokinetic Energy Corp Fluid powered generator
CN101981360A (en) * 2008-03-28 2011-02-23 伊格尔工业股份有限公司 Rotary joint
CN101981360B (en) * 2008-03-28 2015-06-17 伊格尔工业股份有限公司 Rotary joint
CN109531611A (en) * 2017-09-22 2019-03-29 西南石油大学 A kind of control joint apparatus for automatic change
CN113874643A (en) * 2019-05-17 2021-12-31 日本皮拉工业株式会社 Rotary joint

Also Published As

Publication number Publication date
JPWO2006080280A1 (en) 2008-08-07
WO2006080280A1 (en) 2006-08-03
JP4602397B2 (en) 2010-12-22
TWI349752B (en) 2011-10-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees