TW200512427A - Freezer - Google Patents

Freezer

Info

Publication number
TW200512427A
TW200512427A TW093108631A TW93108631A TW200512427A TW 200512427 A TW200512427 A TW 200512427A TW 093108631 A TW093108631 A TW 093108631A TW 93108631 A TW93108631 A TW 93108631A TW 200512427 A TW200512427 A TW 200512427A
Authority
TW
Taiwan
Prior art keywords
isolation heat
cabinet
freezer
vacuum
sheet
Prior art date
Application number
TW093108631A
Other languages
Chinese (zh)
Other versions
TWI278593B (en
Inventor
Takayoshi Iwai
Hideto Hisayama
Takaaki Yoshida
Original Assignee
Toshiba Kk
Toshiba Consumer Marketing
Toshiba Ha Products Co 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 Toshiba Kk, Toshiba Consumer Marketing, Toshiba Ha Products Co Ltd filed Critical Toshiba Kk
Publication of TW200512427A publication Critical patent/TW200512427A/en
Application granted granted Critical
Publication of TWI278593B publication Critical patent/TWI278593B/en

Links

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
    • F25D23/062—Walls defining a cabinet
    • F25D23/063—Walls defining a cabinet formed by an assembly of panels
    • 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

Abstract

A freezer is provided. By efficiently disposing vacuum isolation heat sheet in an isolation heat space of the cabinet, the cost can be suppressed, and the efficiency of isolation heat can be increased. And also, the fill of urethane foam is improved, and the rigidity of the cabinet is better. The freezer is that a vacuum isolation heat sheet using as a sheet is stuck on the inner surface of the isolation heat space of the cabinet. Wherein glass wool mat is a core material of the vacuum isolation heat sheet, and a vacuum is performed for a capacity of the gas barrier container. In the spare space, the urethane foam is foaming and filled, and buried therein. The characteristic is the coating ratio of the vacuum isolation heat sheet relative to the outer surface of the freezer cabinet is more than 20%, but not more than 50%.
TW093108631A 2003-09-18 2004-03-30 Freezer TWI278593B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003326942A JP2005090897A (en) 2003-09-18 2003-09-18 Refrigerator

Publications (2)

Publication Number Publication Date
TW200512427A true TW200512427A (en) 2005-04-01
TWI278593B TWI278593B (en) 2007-04-11

Family

ID=34456942

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093108631A TWI278593B (en) 2003-09-18 2004-03-30 Freezer

Country Status (4)

Country Link
JP (1) JP2005090897A (en)
KR (1) KR100691917B1 (en)
CN (1) CN1598450A (en)
TW (1) TWI278593B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4922328B2 (en) * 2009-03-24 2012-04-25 株式会社東芝 refrigerator
CN102032735A (en) * 2009-09-29 2011-04-27 海信（北京）电器有限公司 Energy-saving refrigerator
CN101979233A (en) * 2010-10-18 2011-02-23 合肥美菱股份有限公司 Process for producing negative pressure foamed refrigerator
JP2012211721A (en) * 2011-03-31 2012-11-01 Hitachi Appliances Inc Refrigerator
JP6005341B2 (en) * 2011-06-13 2016-10-12 東芝ライフスタイル株式会社 refrigerator
KR101861831B1 (en) 2011-11-02 2018-05-29 엘지전자 주식회사 A refrigerator comprising a vacuum space
CN102425906B (en) * 2011-11-09 2013-08-14 合肥美的荣事达电冰箱有限公司 Refrigerator, refrigerator side plate and manufacturing method of refrigerator side plate
JP6125163B2 (en) * 2012-06-27 2017-05-10 東芝ライフスタイル株式会社 refrigerator
WO2014019625A1 (en) * 2012-08-02 2014-02-06 Carrier Corporation Refrigerated sales cabinet
JP6173685B2 (en) * 2012-12-25 2017-08-02 東芝ライフスタイル株式会社 refrigerator
JP6319945B2 (en) * 2012-12-26 2018-05-09 東芝ライフスタイル株式会社 Heat insulation box for refrigerator and method for manufacturing heat insulation box for refrigerator
CN104884884B (en) * 2012-12-25 2019-07-30 东芝生活电器株式会社 The manufacturing method of refrigerator heat insulating box
US11300354B2 (en) 2017-10-05 2022-04-12 Whirlpool Corporation Filling ports for insulated structures incorporated within an appliance
CN110793251B (en) * 2018-08-02 2022-03-25 青岛海尔特种电冰柜有限公司 Self-lifting cabinet with refrigeration function and assembling method thereof
KR101994217B1 (en) * 2019-03-12 2019-09-30 엘지전자 주식회사 A refrigerator comprising a vacuum space
CN111721059A (en) * 2019-03-21 2020-09-29 青岛海尔电冰箱有限公司 Application method of vacuum heat insulation plate and refrigerator
KR102031216B1 (en) * 2019-06-21 2019-10-11 엘지전자 주식회사 A refrigerator comprising a vacuum space

Also Published As

Publication number Publication date
KR100691917B1 (en) 2007-03-09
KR20050028296A (en) 2005-03-22
TWI278593B (en) 2007-04-11
JP2005090897A (en) 2005-04-07
CN1598450A (en) 2005-03-23

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Legal Events

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