JP3914908B2 - 真空断熱材 - Google Patents

真空断熱材 Download PDF

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Publication number
JP3914908B2
JP3914908B2 JP2003336653A JP2003336653A JP3914908B2 JP 3914908 B2 JP3914908 B2 JP 3914908B2 JP 2003336653 A JP2003336653 A JP 2003336653A JP 2003336653 A JP2003336653 A JP 2003336653A JP 3914908 B2 JP3914908 B2 JP 3914908B2
Authority
JP
Japan
Prior art keywords
heat insulating
film
core material
layer
vacuum heat
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 - Fee Related
Application number
JP2003336653A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005106306A5 (enExample
JP2005106306A (ja
Inventor
崇 井関
邦成 荒木
恒 越後屋
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 Global Life Solutions Inc
Original Assignee
Hitachi Appliances Inc
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 Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2003336653A priority Critical patent/JP3914908B2/ja
Priority to KR1020040055813A priority patent/KR100651097B1/ko
Priority to CNB2004100708399A priority patent/CN1300536C/zh
Publication of JP2005106306A publication Critical patent/JP2005106306A/ja
Publication of JP2005106306A5 publication Critical patent/JP2005106306A5/ja
Priority to KR1020060029242A priority patent/KR100931422B1/ko
Application granted granted Critical
Publication of JP3914908B2 publication Critical patent/JP3914908B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
    • 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
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • 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
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/12—Insulation with respect to heat using an insulating packing material
    • F25D2201/126—Insulation with respect to heat using an insulating packing material of cellular type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/14—Insulation with respect to heat using subatmospheric pressure
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermal Insulation (AREA)
  • Refrigerator Housings (AREA)
JP2003336653A 2003-09-29 2003-09-29 真空断熱材 Expired - Fee Related JP3914908B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003336653A JP3914908B2 (ja) 2003-09-29 2003-09-29 真空断熱材
KR1020040055813A KR100651097B1 (ko) 2003-09-29 2004-07-19 냉장고
CNB2004100708399A CN1300536C (zh) 2003-09-29 2004-07-20 冰箱
KR1020060029242A KR100931422B1 (ko) 2003-09-29 2006-03-31 냉장고

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003336653A JP3914908B2 (ja) 2003-09-29 2003-09-29 真空断熱材

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006202714A Division JP4218771B2 (ja) 2006-07-26 2006-07-26 冷蔵庫

Publications (3)

Publication Number Publication Date
JP2005106306A JP2005106306A (ja) 2005-04-21
JP2005106306A5 JP2005106306A5 (enExample) 2005-11-24
JP3914908B2 true JP3914908B2 (ja) 2007-05-16

Family

ID=34532685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003336653A Expired - Fee Related JP3914908B2 (ja) 2003-09-29 2003-09-29 真空断熱材

Country Status (3)

Country Link
JP (1) JP3914908B2 (enExample)
KR (2) KR100651097B1 (enExample)
CN (1) CN1300536C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4566111B2 (ja) * 2005-10-13 2010-10-20 三洋電機株式会社 低温貯蔵庫
JP2009063064A (ja) * 2007-09-06 2009-03-26 Hitachi Appliances Inc 真空断熱材及びこれを用いた冷蔵庫
JP5129279B2 (ja) * 2010-02-24 2013-01-30 東芝ホームテクノ株式会社 断熱材
US20130101779A1 (en) * 2010-08-23 2013-04-25 Lg Electronics Inc. Vacuum insulation material
KR20120033165A (ko) * 2010-09-29 2012-04-06 엘지전자 주식회사 냉장고용 진공단열재 및 이를 구비한 냉장고 캐비넷의 단열구조
KR101783074B1 (ko) * 2013-03-12 2017-09-29 (주)엘지하우시스 유리섬유를 포함하는 진공단열재용 외피재 및 이를 포함하는 진공단열재
CN104374144A (zh) * 2013-08-12 2015-02-25 苏州维艾普新材料股份有限公司 一种冰箱用真空绝热板使用运输保护方法
CN105605863B (zh) * 2014-11-13 2018-01-02 松下知识产权经营株式会社 真空隔热材料

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068034A (en) * 1974-02-12 1978-01-10 Kureha Kagaku Kogyo Kabushiki Kaisha Heat-insulation laminate of polyvinylidene fluoride, metal and plastic
JPH08303685A (ja) * 1995-04-28 1996-11-22 Matsushita Refrig Co Ltd 真空断熱体
JPH09138058A (ja) * 1995-11-14 1997-05-27 Sanyo Electric Co Ltd 真空断熱材
JPH10185417A (ja) * 1996-12-25 1998-07-14 Mitsubishi Chem Corp 真空断熱材
JPH1122896A (ja) * 1997-07-04 1999-01-26 Mitsubishi Chem Corp 真空断熱材
JP2000310392A (ja) * 1999-04-28 2000-11-07 Matsushita Electric Ind Co Ltd 真空断熱材
JP2000320786A (ja) * 1999-05-14 2000-11-24 Matsushita Electric Ind Co Ltd 真空断熱材
JP2001108186A (ja) * 1999-10-05 2001-04-20 Kubota Corp 真空断熱材
JP3482408B2 (ja) * 2002-03-11 2003-12-22 松下冷機株式会社 真空断熱材、および真空断熱材を使用した冷蔵庫

Also Published As

Publication number Publication date
CN1300536C (zh) 2007-02-14
JP2005106306A (ja) 2005-04-21
KR20060055490A (ko) 2006-05-23
KR20050031360A (ko) 2005-04-06
KR100931422B1 (ko) 2009-12-11
CN1603731A (zh) 2005-04-06
KR100651097B1 (ko) 2006-11-29

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