DE69034234D1 - Kältegerät mit Kältespeichermaterial und seine Verwendung - Google Patents

Kältegerät mit Kältespeichermaterial und seine Verwendung

Info

Publication number
DE69034234D1
DE69034234D1 DE69034234T DE69034234T DE69034234D1 DE 69034234 D1 DE69034234 D1 DE 69034234D1 DE 69034234 T DE69034234 T DE 69034234T DE 69034234 T DE69034234 T DE 69034234T DE 69034234 D1 DE69034234 D1 DE 69034234D1
Authority
DE
Germany
Prior art keywords
storage material
cold storage
refrigeration appliance
refrigeration
appliance
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.)
Expired - Lifetime
Application number
DE69034234T
Other languages
English (en)
Other versions
DE69034234T2 (de
Inventor
Tomohisa Arai
Naoyuki Sori
Masahi Sahashi
Yoichi Tokai
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16365019&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69034234(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69034234D1 publication Critical patent/DE69034234D1/de
Application granted granted Critical
Publication of DE69034234T2 publication Critical patent/DE69034234T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05Metallic powder characterised by the size or surface area of the particles
    • B22F1/052Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/10Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08Materials not undergoing a change of physical state when used
    • C09K5/14Solid materials, e.g. powdery or granular
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/0433Nickel- or cobalt-based alloys
    • C22C1/0441Alloys based on intermetallic compounds of the type rare earth - Co, Ni
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C28/00Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/012Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials adapted for magnetic entropy change by magnetocaloric effect, e.g. used as magnetic refrigerating material
    • H01F1/015Metals or alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/088Fluid nozzles, e.g. angle, distance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00Gas cycle refrigeration machines
    • F25B2309/003Gas cycle refrigeration machines characterised by construction or composition of the regenerator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE69034234T 1989-07-31 1990-07-31 Kältegerät mit Kältespeichermaterial und seine Verwendung Expired - Lifetime DE69034234T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19687089 1989-07-31
JP19687089 1989-07-31

Publications (2)

Publication Number Publication Date
DE69034234D1 true DE69034234D1 (de) 2007-02-01
DE69034234T2 DE69034234T2 (de) 2007-10-31

Family

ID=16365019

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69034234T Expired - Lifetime DE69034234T2 (de) 1989-07-31 1990-07-31 Kältegerät mit Kältespeichermaterial und seine Verwendung
DE69031058T Expired - Lifetime DE69031058T3 (de) 1989-07-31 1990-07-31 Kältespeichermaterial

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69031058T Expired - Lifetime DE69031058T3 (de) 1989-07-31 1990-07-31 Kältespeichermaterial

Country Status (5)

Country Link
US (2) US5186765A (de)
EP (2) EP0411591B2 (de)
JP (1) JP2609747B2 (de)
DE (2) DE69034234T2 (de)
HK (1) HK1001347A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2980328B2 (ja) * 1989-09-29 1999-11-22 株式会社東芝 電池用水素吸蔵合金、その製造方法及びニッケル水素二次電池
US5381664A (en) * 1990-09-28 1995-01-17 The United States Of America, As Represented By The Secretary Of Commerce Nanocomposite material for magnetic refrigeration and superparamagnetic systems using the same
DE69207801T2 (de) * 1991-04-11 1996-06-13 Toshiba Kawasaki Kk Tiefsttemperaturkälteanlage
US5447034A (en) * 1991-04-11 1995-09-05 Kabushiki Kaisha Toshiba Cryogenic refrigerator and regenerative heat exchange material
JP2835792B2 (ja) * 1991-09-13 1998-12-14 三菱マテリアル株式会社 非晶質蓄冷材
JPH0816214B2 (ja) * 1991-12-19 1996-02-21 株式会社東芝 蓄冷材料及び蓄冷器
US5332029A (en) * 1992-01-08 1994-07-26 Kabushiki Kaisha Toshiba Regenerator
US5435137A (en) * 1993-07-08 1995-07-25 Iowa State University Research Foundation, Inc. Ternary Dy-Er-Al magnetic refrigerants
US5593517A (en) * 1993-09-17 1997-01-14 Kabushiki Kaisha Toshiba Regenerating material and refrigerator using the same
JP3265821B2 (ja) * 1994-04-27 2002-03-18 アイシン精機株式会社 蓄冷器
US5537826A (en) * 1994-06-27 1996-07-23 Iowa State University Research Foundation, Inc. Erbium-based magnetic refrigerant (regenerator) for passive cryocooler
DE69535854D1 (de) * 1994-08-23 2008-11-20 Toshiba Kawasaki Kk Verfahren zur regeneratorherstellung
JP3293446B2 (ja) * 1996-02-21 2002-06-17 ダイキン工業株式会社 蓄冷器
US6197127B1 (en) 1996-02-22 2001-03-06 Kabushiki Kaisha Toshiba Cryogenic refrigerant and refrigerator using the same
JPH10132404A (ja) * 1996-10-24 1998-05-22 Suzuki Shiyoukan:Kk パルス管冷凍機
EP0870814B1 (de) * 1996-10-30 2002-06-05 Kabushiki Kaisha Toshiba Kältespeichermaterial für sehr niedrige temperaturen, kältemaschine unter verwendung dieses materials und hitzeschildmaterial
US6334909B1 (en) 1998-10-20 2002-01-01 Kabushiki Kaisha Toshiba Cold-accumulating material and cold-accumulating refrigerator using the same
JP4551509B2 (ja) * 1998-12-28 2010-09-29 株式会社東芝 蓄冷材および蓄冷式冷凍機
US6318090B1 (en) 1999-09-14 2001-11-20 Iowa State University Research Foundation, Inc. Ductile magnetic regenerator alloys for closed cycle cryocoolers
WO2002000379A1 (fr) * 2000-06-26 2002-01-03 Kabushiki Kaisha Bridgestone Procede et appareil permettant de produire une poudre d'alliage magnetique des terres rares, procede de production d'un aimant lie et d'un aimant fritte des terres rares et procede et appareil permettant d'ameliorer la purete d'un gaz
US20030156964A1 (en) * 2000-06-26 2003-08-21 Masami Kikuchi Method and apparatus for producing magnetic rare earth alloy powder, method for producing bonded magnet, method for producing rare earth sintering magnet, and method and apparatus for improving purity of inert gas
CN1198897C (zh) * 2000-07-18 2005-04-27 东芝株式会社 蓄冷材料、蓄冷材料制造方法及使用该蓄冷材料的制冷机
KR100859347B1 (ko) * 2001-06-18 2008-09-19 고노시마 가가쿠고교 가부시키가이샤 희토류 산황화물 축냉재 및 축냉기
CN1300521C (zh) * 2002-03-22 2007-02-14 住友重机械工业株式会社 极低温蓄冷器以及冷冻机
WO2004044249A2 (en) * 2002-11-13 2004-05-27 Iowa State University Research Foundation, Inc. Intermetallic articles of manufacture having high room temperature ductility
DE10318510A1 (de) * 2003-04-24 2004-11-11 Leybold Vakuum Gmbh Wärmespeichermittel
US7549296B2 (en) * 2004-02-23 2009-06-23 Atlas Scientific Low temperature cryocooler regenerator of ductile intermetallic compounds
US7294199B2 (en) * 2004-06-10 2007-11-13 Sumitomo Electric Industries, Ltd. Nitride single crystal and producing method thereof
CN100458310C (zh) * 2004-08-25 2009-02-04 爱发科低温泵株式会社 蓄冷器及克莱欧泵
JP2006242484A (ja) * 2005-03-03 2006-09-14 Sumitomo Heavy Ind Ltd 蓄冷材、蓄冷器及び極低温蓄冷式冷凍機
JP4568170B2 (ja) * 2005-05-23 2010-10-27 株式会社東芝 極低温用蓄冷材の製造方法および極低温用蓄冷器の製造方法
KR100779197B1 (ko) * 2006-07-10 2007-11-23 주식회사 대우일렉트로닉스 왕복식 재생기 및 이를 이용한 자기냉동기
JP2009293909A (ja) * 2008-06-09 2009-12-17 Sumitomo Heavy Ind Ltd 蓄冷型膨張機、パルス管冷凍機、磁気共鳴イメージング装置、核磁気共鳴装置、超伝導量子干渉素子磁束計及び蓄冷型膨張機の磁気シールド方法
JP4253686B2 (ja) * 2008-06-16 2009-04-15 株式会社東芝 冷凍機
WO2011024757A1 (ja) 2009-08-25 2011-03-03 株式会社東芝 希土類蓄冷材粒子、希土類蓄冷材粒子群およびそれを用いた冷凍機、測定装置並びにその製造方法
JP5805421B2 (ja) * 2011-04-04 2015-11-04 住友重機械工業株式会社 蓄冷器式冷凍機及び仕切り部材
CN103059815B (zh) 2011-10-24 2014-12-10 中国科学院物理研究所 小滞后损耗的一级相变La(Fe,Si)13基磁热效应材料及其制备方法和用途
CN103137281B (zh) 2011-11-22 2016-06-01 中国科学院物理研究所 粘结La(Fe,Si)13基磁热效应材料及其制备方法和用途
FR2988206B1 (fr) * 2012-03-16 2014-05-02 Erasteel Procede de fabrication d'un element magnetocalorique, et element magnetocalorique ainsi obtenu
CN108317763B (zh) * 2012-10-09 2020-10-16 株式会社东芝 冷头的制造方法
JP6334406B2 (ja) * 2012-10-22 2018-05-30 株式会社東芝 コールドヘッド、超電導磁石、検査装置、およびクライオポンプ
US20140331689A1 (en) * 2013-05-10 2014-11-13 Bin Wan Stirling engine regenerator
JP6608835B2 (ja) * 2014-09-25 2019-11-20 株式会社東芝 希土類蓄冷材粒子、それを用いた冷凍機、超電導磁石、検査装置およびクライオポンプ
JP6589706B2 (ja) * 2016-03-18 2019-10-16 株式会社デンソー 熱磁気サイクル装置
US20200248058A1 (en) * 2016-08-05 2020-08-06 Konoshima Chemical Co., Ltd. Rare earth oxysulfide-based cold storage material
WO2018199278A1 (ja) * 2017-04-28 2018-11-01 株式会社三徳 HoCu系蓄冷材並びにこれを備えた蓄冷器及び冷凍機
CN108213406B (zh) * 2018-01-04 2021-02-26 北京理工大学 一种球形雾化铝锌非晶合金粉体及其制备方法
CN112752824B (zh) * 2018-09-28 2022-11-04 株式会社东芝 蓄冷材料、冷冻机、超导线圈内置装置以及蓄冷材料的制造方法

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US3220201A (en) * 1965-01-25 1965-11-30 Little Inc A Cryogenic refrigerator operating on the stirling cycle
US3558372A (en) * 1968-01-31 1971-01-26 Gen Electric Method of making permanent magnet material powders
US3738876A (en) * 1968-06-21 1973-06-12 Gen Electric Permanent magnet material powders having superior magnetic characteristics and method
US3811962A (en) * 1972-04-17 1974-05-21 Gen Electric Large grain cobalt-samarium intermetallic permanent magnet material stabilized with zinc and process
US3933536A (en) * 1972-11-03 1976-01-20 General Electric Company Method of making magnets by polymer-coating magnetic powder
US4354355A (en) * 1979-05-21 1982-10-19 Lake Shore Ceramics, Inc. Thallous halide materials for use in cryogenic applications
US4277947A (en) * 1980-04-16 1981-07-14 The United States Of America As Represented By The Secretary Of The Army Cryogenic cooler having telescoping multistage regenerator-displacers
US4366676A (en) * 1980-12-22 1983-01-04 The Regents Of The University Of California Cryogenic cooler apparatus
US4849017A (en) * 1985-02-06 1989-07-18 Kabushiki Kaisha Toshiba Magnetic refrigerant for magnetic refrigeration
JPS6230829A (ja) * 1985-08-02 1987-02-09 Natl Res Inst For Metals 磁気冷凍作業物質及びその製造方法
DE3687680T2 (de) * 1985-09-30 1993-07-08 Toshiba Kawasaki Kk Verwendung polykristalliner magnetischer substanzen zur magnetischen abkuehlung.
JPS62290807A (ja) * 1986-06-09 1987-12-17 Daido Steel Co Ltd 希土類系磁石合金の製造方法
JPS62291904A (ja) * 1986-06-12 1987-12-18 Namiki Precision Jewel Co Ltd 永久磁石の製造方法
JP2585240B2 (ja) * 1987-01-19 1997-02-26 株式会社東芝 蓄冷材料の製造方法
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US5015307A (en) * 1987-10-08 1991-05-14 Kawasaki Steel Corporation Corrosion resistant rare earth metal magnet
JPH07101134B2 (ja) * 1988-02-02 1995-11-01 株式会社東芝 蓄熱材料および低温蓄熱器
JPH0668417B2 (ja) * 1989-05-23 1994-08-31 株式会社東芝 極低温冷凍機
JPH0784957B2 (ja) * 1989-05-30 1995-09-13 株式会社東芝 低温蓄熱器
JP2941865B2 (ja) * 1989-12-05 1999-08-30 株式会社東芝 低温蓄熱器
US5162064A (en) * 1990-04-10 1992-11-10 Crucible Materials Corporation Permanent magnet having improved corrosion resistance and method for producing the same

Also Published As

Publication number Publication date
JP2609747B2 (ja) 1997-05-14
DE69031058T2 (de) 1998-02-26
EP0774522A3 (de) 1997-06-04
JPH03174486A (ja) 1991-07-29
DE69034234T2 (de) 2007-10-31
DE69031058T3 (de) 2006-07-27
EP0411591A2 (de) 1991-02-06
EP0774522A2 (de) 1997-05-21
DE69031058D1 (de) 1997-08-21
EP0411591A3 (en) 1991-10-16
EP0411591B1 (de) 1997-07-16
US5449416A (en) 1995-09-12
US5186765A (en) 1993-02-16
EP0774522B1 (de) 2006-12-20
EP0411591B2 (de) 2005-11-02
HK1001347A1 (en) 1998-06-12

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