JP4632897B2 - 冷凍装置及び冷凍装置を備えた冷却貯蔵庫 - Google Patents
冷凍装置及び冷凍装置を備えた冷却貯蔵庫 Download PDFInfo
- Publication number
- JP4632897B2 JP4632897B2 JP2005234610A JP2005234610A JP4632897B2 JP 4632897 B2 JP4632897 B2 JP 4632897B2 JP 2005234610 A JP2005234610 A JP 2005234610A JP 2005234610 A JP2005234610 A JP 2005234610A JP 4632897 B2 JP4632897 B2 JP 4632897B2
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- Japan
- Prior art keywords
- refrigerant
- pipe
- radiator
- cooling storage
- cold air
- 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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Links
- 238000001816 cooling Methods 0.000 title claims description 65
- 238000003860 storage Methods 0.000 title claims description 63
- 238000005057 refrigeration Methods 0.000 title claims description 15
- 239000003507 refrigerant Substances 0.000 claims description 71
- 230000006835 compression Effects 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 34
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 235000013311 vegetables Nutrition 0.000 description 19
- 238000010257 thawing Methods 0.000 description 13
- 238000007710 freezing Methods 0.000 description 11
- 230000008014 freezing Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000010349 pulsation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000009413 insulation 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
- 239000002826 coolant Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
2・・・・・冷却貯蔵庫本体
3・・・・・冷蔵室
4・・・・・野菜室
5・・・・・冷凍室
24・・・・電動圧縮機
24A・・・前段(一段目)の圧縮部
24B・・・後段(二段目)の圧縮部
25・・・・放熱器
25A・・・一次放熱器
25A1・・入口パイプ
25A2・・出口パイプ
25F・・・二次放熱器
29・・・・第1蒸発器(冷却器)
30・・・・第2蒸発器(冷却器)
31・・・・第1送風機
32・・・・第2送風機
71・・・・第1電動式膨張弁
72・・・・第2電動式膨張弁
80・・・・送風機
100・・・振動吸収部材
101・・・取り付け部
102・・・保持部材
103・・・固定部材
106・・・U字状屈曲部
107・・・貫通孔
108・・・リブ
Claims (2)
- 冷却貯蔵庫本体下部に設けた機械室内に配置された圧縮機の前段圧縮部で圧縮された二酸化炭素冷媒が、一次放熱器を経て前記圧縮機の後段圧縮部で圧縮され二次放熱器で放熱されたのち膨張装置を経て蒸発器(冷却器)で蒸発する冷凍装置において、前記一次放熱器は、冷媒パイプが上下方向に間隔を存してコイル状に巻回され、その上部に冷媒の入口パイプと出口パイプが配置された形状をなし、前記入口パイプと出口パイプにはそれぞれ横方向に屈曲したU字状屈曲部が形成され、前記U字状屈曲部のそれぞれの対向パイプ辺が前記機械室上部の取り付け部に振動吸収部材を介して保持された状態で、前記コイル状に巻回された一次放熱器が略垂直状態に吊り下げ保持されたことを特徴とする冷凍装置を備えた冷却貯蔵庫。
- 前記振動吸収部材は、前記入口パイプの前記U字状屈曲部の対向パイプ辺と前記出口パイプの前記U字状屈曲部の対向パイプ辺とがそれぞれ密着挿通する貫通孔が間隔を存して形成され、それぞれの前記貫通孔相互は周辺部分とリブで結合されており、前記振動吸収部材は保持部材の枠状部と嵌り合った状態で前記機械室上部の取り付け部に取り付けられることを特徴とする請求項1に記載の冷却貯蔵庫。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005234610A JP4632897B2 (ja) | 2005-08-12 | 2005-08-12 | 冷凍装置及び冷凍装置を備えた冷却貯蔵庫 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005234610A JP4632897B2 (ja) | 2005-08-12 | 2005-08-12 | 冷凍装置及び冷凍装置を備えた冷却貯蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007046881A JP2007046881A (ja) | 2007-02-22 |
JP4632897B2 true JP4632897B2 (ja) | 2011-02-16 |
Family
ID=37849832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005234610A Active JP4632897B2 (ja) | 2005-08-12 | 2005-08-12 | 冷凍装置及び冷凍装置を備えた冷却貯蔵庫 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4632897B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5677913B2 (ja) * | 2011-08-30 | 2015-02-25 | 日立アプライアンス株式会社 | 冷蔵庫 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891082U (ja) * | 1981-12-14 | 1983-06-20 | 河西工業株式会社 | 熱交換パイプのブツシング |
JPS63109765A (ja) * | 1986-10-28 | 1988-05-14 | Kojiro Sakamoto | 卓上型蒸留器 |
JPH0719708A (ja) * | 1993-07-07 | 1995-01-20 | Matsushita Refrig Co Ltd | 冷蔵庫 |
JP2002081851A (ja) * | 2000-09-06 | 2002-03-22 | Fujitsu General Ltd | 冷蔵庫機械室内の放熱パイプ取付用ホルダ |
JP2004257611A (ja) * | 2003-02-25 | 2004-09-16 | Sanyo Electric Co Ltd | 遷臨界冷媒サイクル装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2642631B2 (ja) * | 1987-07-01 | 1997-08-20 | 三洋電機株式会社 | 熱交換ユニット |
-
2005
- 2005-08-12 JP JP2005234610A patent/JP4632897B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891082U (ja) * | 1981-12-14 | 1983-06-20 | 河西工業株式会社 | 熱交換パイプのブツシング |
JPS63109765A (ja) * | 1986-10-28 | 1988-05-14 | Kojiro Sakamoto | 卓上型蒸留器 |
JPH0719708A (ja) * | 1993-07-07 | 1995-01-20 | Matsushita Refrig Co Ltd | 冷蔵庫 |
JP2002081851A (ja) * | 2000-09-06 | 2002-03-22 | Fujitsu General Ltd | 冷蔵庫機械室内の放熱パイプ取付用ホルダ |
JP2004257611A (ja) * | 2003-02-25 | 2004-09-16 | Sanyo Electric Co Ltd | 遷臨界冷媒サイクル装置 |
Also Published As
Publication number | Publication date |
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JP2007046881A (ja) | 2007-02-22 |
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