JP5798942B2 - 真空断熱材及びこれを用いた冷蔵庫、機器 - Google Patents
真空断熱材及びこれを用いた冷蔵庫、機器 Download PDFInfo
- Publication number
- JP5798942B2 JP5798942B2 JP2012021465A JP2012021465A JP5798942B2 JP 5798942 B2 JP5798942 B2 JP 5798942B2 JP 2012021465 A JP2012021465 A JP 2012021465A JP 2012021465 A JP2012021465 A JP 2012021465A JP 5798942 B2 JP5798942 B2 JP 5798942B2
- Authority
- JP
- Japan
- Prior art keywords
- adsorbent
- heat insulating
- insulating material
- vacuum heat
- refrigerator
- 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
Links
- 239000011810 insulating material Substances 0.000 title claims description 78
- 239000003463 adsorbent Substances 0.000 claims description 102
- 239000011162 core material Substances 0.000 claims description 45
- 239000011230 binding agent Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 25
- 229910021536 Zeolite Inorganic materials 0.000 claims description 23
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 23
- 239000010457 zeolite Substances 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 22
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 16
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000292 calcium oxide Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000003826 tablet Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 49
- 239000010410 layer Substances 0.000 description 26
- 238000009413 insulation Methods 0.000 description 21
- 230000004888 barrier function Effects 0.000 description 20
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005192 partition Methods 0.000 description 10
- -1 polyethylene terephthalate Polymers 0.000 description 10
- 235000013311 vegetables Nutrition 0.000 description 10
- 238000007710 freezing Methods 0.000 description 9
- 230000008014 freezing Effects 0.000 description 9
- 239000005022 packaging material Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000011491 glass wool Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000012784 inorganic fiber Substances 0.000 description 3
- 239000005001 laminate film Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000009461 vacuum packaging Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Thermal Insulation (AREA)
- Refrigerator Housings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012021465A JP5798942B2 (ja) | 2011-09-12 | 2012-02-03 | 真空断熱材及びこれを用いた冷蔵庫、機器 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011197832 | 2011-09-12 | ||
| JP2011197832 | 2011-09-12 | ||
| JP2012021465A JP5798942B2 (ja) | 2011-09-12 | 2012-02-03 | 真空断熱材及びこれを用いた冷蔵庫、機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013076459A JP2013076459A (ja) | 2013-04-25 |
| JP5798942B2 true JP5798942B2 (ja) | 2015-10-21 |
Family
ID=47925918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012021465A Expired - Fee Related JP5798942B2 (ja) | 2011-09-12 | 2012-02-03 | 真空断熱材及びこれを用いた冷蔵庫、機器 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5798942B2 (ko) |
| KR (1) | KR101368009B1 (ko) |
| CN (1) | CN102996978B (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180128A (zh) * | 2013-05-23 | 2014-12-03 | 苏州维艾普新材料股份有限公司 | 一种压敏胶粘结的真空绝热板 |
| JP2015007450A (ja) * | 2013-06-25 | 2015-01-15 | アキレス株式会社 | ２重に真空包装された真空断熱材 |
| JP6184841B2 (ja) * | 2013-11-13 | 2017-08-23 | 日立アプライアンス株式会社 | 真空断熱材およびそれを用いた機器 |
| JP2015105806A (ja) * | 2013-12-02 | 2015-06-08 | 三菱電機株式会社 | 真空断熱箱体 |
| DE102015006583A1 (de) * | 2014-06-16 | 2015-12-17 | Liebherr-Hausgeräte Lienz Gmbh | Temperiertes Behältnis |
| JP6775585B2 (ja) * | 2016-08-05 | 2020-10-28 | 三菱電機株式会社 | 真空断熱材及び断熱箱 |
| JP2018194016A (ja) * | 2017-05-12 | 2018-12-06 | 東芝ホームテクノ株式会社 | 真空断熱材、当該真空断熱材の製造方法及び当該真空断熱材を備える断熱貯蔵庫 |
| WO2019003458A1 (ja) * | 2017-06-27 | 2019-01-03 | 栗田工業株式会社 | 真空度保持シート |
| JP6605090B2 (ja) * | 2018-08-01 | 2019-11-13 | 東芝ライフスタイル株式会社 | 真空断熱パネル |
| JP2020076426A (ja) * | 2018-11-06 | 2020-05-21 | 日立グローバルライフソリューションズ株式会社 | 真空断熱材 |
| JP7454827B2 (ja) * | 2019-02-22 | 2024-03-25 | 旭ファイバーグラス株式会社 | 真空断熱材 |
| KR20230103599A (ko) | 2021-12-31 | 2023-07-07 | 글로벌테크노스㈜ | 아르곤 가스 단열재를 이용하는 보냉 박스 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61103089A (ja) * | 1984-10-23 | 1986-05-21 | シャープ株式会社 | 真空断熱構造体 |
| JPH09267873A (ja) * | 1996-01-23 | 1997-10-14 | Mitsubishi Gas Chem Co Inc | 真空断熱材 |
| JP3478780B2 (ja) * | 2000-05-25 | 2003-12-15 | 松下冷機株式会社 | 真空断熱材、及び真空断熱材を用いた冷蔵庫 |
| TW470837B (en) * | 2000-04-21 | 2002-01-01 | Matsushita Refrigeration | Vacuum heat insulator |
| CN1128651C (zh) * | 2000-12-05 | 2003-11-26 | 中国石油化工股份有限公司 | 一种气体分离用吸附剂及其制备 |
| JP2004308691A (ja) * | 2003-04-02 | 2004-11-04 | Nisshinbo Ind Inc | 真空断熱材及びその製造方法 |
| JP4734865B2 (ja) * | 2004-08-05 | 2011-07-27 | パナソニック株式会社 | 気体吸着材および断熱体 |
| JP2006153077A (ja) | 2004-11-26 | 2006-06-15 | Matsushita Electric Ind Co Ltd | 真空断熱材、および真空断熱材を適用した断熱箱体 |
| JP4777661B2 (ja) * | 2005-01-12 | 2011-09-21 | 旭ファイバーグラス株式会社 | 真空断熱材 |
| JP2008093933A (ja) * | 2006-10-11 | 2008-04-24 | Matsushita Electric Ind Co Ltd | 真空断熱材 |
| JP4789886B2 (ja) * | 2007-08-06 | 2011-10-12 | 三菱電機株式会社 | 真空断熱材および断熱箱 |
| JP4969436B2 (ja) * | 2007-12-27 | 2012-07-04 | 日立アプライアンス株式会社 | 真空断熱材およびそれを用いた機器 |
| JP2011143693A (ja) * | 2010-01-18 | 2011-07-28 | Dainippon Printing Co Ltd | 真空断熱材用積層体および真空断熱材 |
| KR101360474B1 (ko) * | 2011-08-31 | 2014-02-11 | (주)엘지하우시스 | 복합 게터제를 포함하는 진공 단열재 |
-
2012
- 2012-02-03 JP JP2012021465A patent/JP5798942B2/ja not_active Expired - Fee Related
- 2012-02-17 KR KR1020120016357A patent/KR101368009B1/ko active IP Right Grant
- 2012-02-20 CN CN201210039793.9A patent/CN102996978B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013076459A (ja) | 2013-04-25 |
| KR20130028842A (ko) | 2013-03-20 |
| CN102996978B (zh) | 2015-12-09 |
| CN102996978A (zh) | 2013-03-27 |
| KR101368009B1 (ko) | 2014-02-26 |
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