JP3823997B2 - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP3823997B2 JP3823997B2 JP2004311785A JP2004311785A JP3823997B2 JP 3823997 B2 JP3823997 B2 JP 3823997B2 JP 2004311785 A JP2004311785 A JP 2004311785A JP 2004311785 A JP2004311785 A JP 2004311785A JP 3823997 B2 JP3823997 B2 JP 3823997B2
- Authority
- JP
- Japan
- Prior art keywords
- surface portion
- top surface
- heat insulating
- box
- insulating material
- 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
Links
- 239000011810 insulating material Substances 0.000 claims description 81
- 239000006260 foam Substances 0.000 claims description 13
- 239000011162 core material Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000012774 insulation material Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000012784 inorganic fiber Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910001562 pearlite Inorganic materials 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 27
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 21
- 238000003860 storage Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 15
- 235000013311 vegetables Nutrition 0.000 description 13
- 230000002238 attenuated effect Effects 0.000 description 10
- 238000005057 refrigeration Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- -1 isobutane Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Refrigerator Housings (AREA)
Description
図1は、本発明の実施の形態1における冷蔵庫の概略断面図を示すものであり、図2は概略背面図を示すものであり、図3は真空断熱材の断面図を示すものである。なお、背景技術と同一構成については同一符号を付す。
図4は、本発明の実施の形態2における冷蔵庫の概略断面図を示すものである。なお、背景技術と同一構成については同一符号を付す。
図5は、本発明の実施の形態3における冷蔵庫の概略断面図を示すものである。なお、背景技術と同一構成については同一符号を付す。
図6は、本発明の実施の形態4における冷蔵庫の概略断面図を示すものである。なお、背景技術と同一構成については同一符号を付す。
120,220,320,420 凹部
121,321,421 第一の天面部
122,222,322,422 第二の天面部
123,223,423 第一の背面部
124,324,424 第二の背面部
131 圧縮機
Claims (5)
- 第一の天面部と、前記第一の天面部より背面側でかつ前記第一の天面部より低い位置に設けられた第二の天面部と、前記第二の天面部の背面側に隣接して設けられた第一の背面部と、前記第一の天面部と前記第二の天面部との間でかつ隣接して設けられた第二の背面部とを有し、外壁を形成する外箱と庫内壁を形成する内箱と前記外箱と内箱間に発泡充填された断熱材とで形成された断熱箱体と、前記第二の天面部に配設した圧縮機とを備え、前記第二の天面部の前記外箱の内表面側に真空断熱材を配設して、前記圧縮機を前記外箱を介して前記真空断熱材上に載置した冷蔵庫。
- 第一の天面部と、前記第一の天面部より背面側でかつ前記第一の天面部より低い位置に設けられた第二の天面部と、前記第二の天面部の背面側に隣接して設けられた第一の背面部と、前記第一の天面部と前記第二の天面部との間でかつ隣接して設けられた第二の背面部とを有し、外壁を形成する外箱と庫内壁を形成する内箱と前記外箱と内箱間に発泡充填された断熱材とで形成された断熱箱体と、前記第二の天面部に配設した圧縮機とを備え、前記第二の天面部と前記第二の背面部との前記外箱の内表面側にかけて一体形成された真空断熱材を配設して、前記圧縮機を前記外箱を介して前記真空断熱材上に載置した冷蔵庫。
- 前記真空断熱材は、芯材材料を無機繊維の集合体とした請求項1または2に記載の冷蔵庫。
- 前記真空断熱材は、芯材材料をシリカ微粉末とした請求項1または2に記載の冷蔵庫。
- 前記真空断熱材は、芯材材料をパーライト粉末とした請求項1または2に記載の冷蔵庫。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004311785A JP3823997B2 (ja) | 2004-10-27 | 2004-10-27 | 冷蔵庫 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004311785A JP3823997B2 (ja) | 2004-10-27 | 2004-10-27 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006125686A JP2006125686A (ja) | 2006-05-18 |
JP3823997B2 true JP3823997B2 (ja) | 2006-09-20 |
Family
ID=36720599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004311785A Expired - Lifetime JP3823997B2 (ja) | 2004-10-27 | 2004-10-27 | 冷蔵庫 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3823997B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009024921A (ja) * | 2007-07-19 | 2009-02-05 | Hitachi Appliances Inc | 冷蔵庫 |
JP2009024922A (ja) * | 2007-07-19 | 2009-02-05 | Hitachi Appliances Inc | 冷蔵庫 |
JP6515334B2 (ja) * | 2015-06-29 | 2019-05-22 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
JPWO2017002345A1 (ja) * | 2015-06-29 | 2018-04-19 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003075058A (ja) * | 2001-08-31 | 2003-03-12 | Matsushita Refrig Co Ltd | 冷蔵庫 |
JP2003194447A (ja) * | 2001-12-26 | 2003-07-09 | Sanden Corp | 保冷庫 |
JP2003314951A (ja) * | 2002-04-22 | 2003-11-06 | Matsushita Refrig Co Ltd | 冷蔵庫 |
-
2004
- 2004-10-27 JP JP2004311785A patent/JP3823997B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2006125686A (ja) | 2006-05-18 |
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