JP7449009B2 - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP7449009B2 JP7449009B2 JP2023060034A JP2023060034A JP7449009B2 JP 7449009 B2 JP7449009 B2 JP 7449009B2 JP 2023060034 A JP2023060034 A JP 2023060034A JP 2023060034 A JP2023060034 A JP 2023060034A JP 7449009 B2 JP7449009 B2 JP 7449009B2
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- box
- refrigerator
- vacuum
- inner box
- 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.)
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- 239000011810 insulating material Substances 0.000 claims description 134
- 239000012774 insulation material Substances 0.000 claims description 86
- 125000006850 spacer group Chemical group 0.000 claims description 73
- 238000009413 insulation Methods 0.000 claims description 47
- 239000003507 refrigerant Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 33
- 238000003860 storage Methods 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 239000006260 foam Substances 0.000 description 21
- 239000008258 liquid foam Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 21
- 238000002347 injection Methods 0.000 description 18
- 239000007924 injection Substances 0.000 description 18
- 238000001816 cooling Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 238000005187 foaming Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Images
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
-
- 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
Description
11 断熱箱体
12 冷蔵室
13 冷凍室
15 外箱
15A 外箱背面板
15B 外箱側面板
15C 外箱天面板
16 内箱
16A 内箱背面板
16B 内箱側面板
16C 内箱天面板
16D 内箱底面板
17 断熱材
17A 発泡断熱材
17B 真空断熱材
18 冷媒配管
30 スペーサ
40 断熱性矯正部材
41,42 端面
43 切り欠き面
50 断熱用空間
61,62 注入孔
63,64 液状発泡材
Claims (3)
- 内部に貯蔵室が形成される断熱箱体と、前記貯蔵室に送風される空気を冷却する冷凍サイクルと、前記冷凍サイクルの冷媒が流通する冷媒配管と、を備え、
前記断熱箱体は、前記断熱箱体の外面を形成する外箱と、前記外箱の内部に配設される内箱と、前記外箱と前記内箱との間の断熱用空間に配設される断熱材と、を有し、
前記断熱材は、少なくとも前記断熱箱体の横幅方向の両側の前記断熱用空間にそれぞれ配設され、前記断熱箱体の高さ方向にその長手方向を有する真空断熱材と、前記真空断熱材の配設領域を含む前記断熱用空間に発泡充填される発泡断熱材と、を有し、
前記断熱箱体の奥行方向の前方側に位置する前記真空断熱材の一端側には、少なくともその一部が、前記外箱と前記真空断熱材との間に配置される複数のスペーサが配設され、
前記断熱箱体の前記奥行方向の前記前方側の端面では、前記外箱の外箱側面板が曲折された外箱接合部と前記内箱の内箱側面板が曲折された内箱接合部とが接合され、
前記スペーサは、前記外箱接合部の端部と前記真空断熱材との間に配設されると共に、前記真空断熱材を前記内箱側へと押し付けた状態となることを特徴とする冷蔵庫。 - 前記外箱と前記真空断熱材との間に配置され、前記断熱箱体の前記奥行方向にその長手方向を有する複数の断熱性矯正部材が配置され、
前記断熱性矯正部材は、前記真空断熱材を前記内箱側へと押し付けた状態となることを特徴とする請求項1に記載の冷蔵庫。 - 前記断熱性矯正部材は、発泡樹脂材から成ることを特徴とする請求項2に記載の冷蔵庫。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023060034A JP7449009B2 (ja) | 2019-03-05 | 2023-04-03 | 冷蔵庫 |
JP2024025358A JP2024045717A (ja) | 2019-03-05 | 2024-02-22 | 冷蔵庫 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019039375A JP7261459B2 (ja) | 2019-03-05 | 2019-03-05 | 冷蔵庫およびその製造方法 |
JP2023060034A JP7449009B2 (ja) | 2019-03-05 | 2023-04-03 | 冷蔵庫 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019039375A Division JP7261459B2 (ja) | 2019-03-05 | 2019-03-05 | 冷蔵庫およびその製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024025358A Division JP2024045717A (ja) | 2019-03-05 | 2024-02-22 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023073506A JP2023073506A (ja) | 2023-05-25 |
JP7449009B2 true JP7449009B2 (ja) | 2024-03-13 |
Family
ID=72337222
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019039375A Active JP7261459B2 (ja) | 2019-03-05 | 2019-03-05 | 冷蔵庫およびその製造方法 |
JP2023060034A Active JP7449009B2 (ja) | 2019-03-05 | 2023-04-03 | 冷蔵庫 |
JP2024025358A Pending JP2024045717A (ja) | 2019-03-05 | 2024-02-22 | 冷蔵庫 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019039375A Active JP7261459B2 (ja) | 2019-03-05 | 2019-03-05 | 冷蔵庫およびその製造方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024025358A Pending JP2024045717A (ja) | 2019-03-05 | 2024-02-22 | 冷蔵庫 |
Country Status (3)
Country | Link |
---|---|
JP (3) | JP7261459B2 (ja) |
CN (1) | CN113544450B (ja) |
WO (2) | WO2020179640A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003014368A (ja) | 2001-06-28 | 2003-01-15 | Matsushita Refrig Co Ltd | 冷蔵庫 |
JP2005055086A (ja) | 2003-08-05 | 2005-03-03 | Mitsubishi Electric Corp | 冷蔵庫及びその製造方法 |
JP2010276310A (ja) | 2009-05-29 | 2010-12-09 | Hitachi Appliances Inc | 真空断熱材を備えた冷蔵庫 |
JP2012063024A (ja) | 2010-09-14 | 2012-03-29 | Hitachi Appliances Inc | 冷蔵庫 |
JP2013087843A (ja) | 2011-10-17 | 2013-05-13 | Mitsubishi Electric Corp | 真空断熱材、真空断熱材の製造方法、および、冷蔵庫の断熱箱 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61116271A (ja) * | 1984-11-12 | 1986-06-03 | 株式会社日立製作所 | 冷蔵庫 |
JP2005147591A (ja) * | 2003-11-18 | 2005-06-09 | Toshiba Corp | 冷蔵庫 |
JP4229031B2 (ja) * | 2004-09-09 | 2009-02-25 | パナソニック株式会社 | 断熱箱体 |
WO2010073762A1 (ja) * | 2008-12-26 | 2010-07-01 | 三菱電機株式会社 | 真空断熱材及び真空断熱材を用いた断熱箱及び冷蔵庫及び冷凍・空調装置及び給湯装置及び機器及び真空断熱材の製造方法 |
JP2010276309A (ja) * | 2009-05-29 | 2010-12-09 | Hitachi Appliances Inc | 断熱箱体及びこれを備えた冷蔵庫 |
JP2012021665A (ja) * | 2010-07-12 | 2012-02-02 | Hitachi Appliances Inc | 冷蔵庫 |
JP2012083068A (ja) * | 2010-10-14 | 2012-04-26 | Mitsubishi Electric Corp | 冷蔵庫 |
JP5506733B2 (ja) * | 2011-04-15 | 2014-05-28 | 三菱電機株式会社 | 冷蔵庫 |
EP2940413A4 (en) * | 2012-12-25 | 2016-12-21 | Toshiba Lifestyle Products & Services Corp | REFRIGERATOR, THERMAL INSULATING HOUSING FOR REFRIGERATOR, AND METHOD FOR MANUFACTURING THERMAL INSULATING HOUSING FOR REFRIGERATOR |
US9464751B2 (en) * | 2013-02-06 | 2016-10-11 | Samsung Electronics Co., Ltd. | Vacuum insulation material, insulation case unit, and refrigerator |
JP6000922B2 (ja) * | 2013-09-10 | 2016-10-05 | 日立アプライアンス株式会社 | 真空断熱材及びそれを用いた冷温熱機器 |
JP6313035B2 (ja) * | 2013-09-24 | 2018-04-18 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
JP6462446B2 (ja) * | 2015-03-23 | 2019-01-30 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
WO2016162955A1 (ja) * | 2015-04-07 | 2016-10-13 | 三菱電機株式会社 | 真空断熱材及び冷蔵庫 |
CN105180569B (zh) * | 2015-06-10 | 2018-06-29 | 滁州银兴新材料科技有限公司 | 一种真空绝热板的装配方法 |
CN109387010B (zh) * | 2017-08-02 | 2021-04-27 | 日立环球生活方案株式会社 | 冰箱 |
CN108870850A (zh) * | 2018-06-08 | 2018-11-23 | 青岛海尔股份有限公司 | 真空绝热板及冰箱 |
CN109780377A (zh) * | 2018-12-28 | 2019-05-21 | 青岛海尔股份有限公司 | 真空绝热板及具有其的冰箱 |
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2019
- 2019-03-05 JP JP2019039375A patent/JP7261459B2/ja active Active
-
2020
- 2020-02-27 WO PCT/JP2020/008137 patent/WO2020179640A1/ja active Application Filing
- 2020-03-18 WO PCT/CN2020/080010 patent/WO2020177771A1/zh active Application Filing
- 2020-03-18 CN CN202080016913.6A patent/CN113544450B/zh active Active
-
2023
- 2023-04-03 JP JP2023060034A patent/JP7449009B2/ja active Active
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2024
- 2024-02-22 JP JP2024025358A patent/JP2024045717A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003014368A (ja) | 2001-06-28 | 2003-01-15 | Matsushita Refrig Co Ltd | 冷蔵庫 |
JP2005055086A (ja) | 2003-08-05 | 2005-03-03 | Mitsubishi Electric Corp | 冷蔵庫及びその製造方法 |
JP2010276310A (ja) | 2009-05-29 | 2010-12-09 | Hitachi Appliances Inc | 真空断熱材を備えた冷蔵庫 |
JP2012063024A (ja) | 2010-09-14 | 2012-03-29 | Hitachi Appliances Inc | 冷蔵庫 |
JP2013087843A (ja) | 2011-10-17 | 2013-05-13 | Mitsubishi Electric Corp | 真空断熱材、真空断熱材の製造方法、および、冷蔵庫の断熱箱 |
Also Published As
Publication number | Publication date |
---|---|
JP7261459B2 (ja) | 2023-04-20 |
JP2020143814A (ja) | 2020-09-10 |
WO2020177771A1 (zh) | 2020-09-10 |
JP2024045717A (ja) | 2024-04-02 |
WO2020179640A1 (ja) | 2020-09-10 |
CN113544450B (zh) | 2023-02-03 |
JP2023073506A (ja) | 2023-05-25 |
CN113544450A (zh) | 2021-10-22 |
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