JP2020063881A - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP2020063881A JP2020063881A JP2018196316A JP2018196316A JP2020063881A JP 2020063881 A JP2020063881 A JP 2020063881A JP 2018196316 A JP2018196316 A JP 2018196316A JP 2018196316 A JP2018196316 A JP 2018196316A JP 2020063881 A JP2020063881 A JP 2020063881A
- Authority
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- Prior art keywords
- chamber
- switching chamber
- evaporator
- refrigerating
- 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.)
- Pending
Links
- 230000008014 freezing Effects 0.000 claims abstract description 99
- 238000007710 freezing Methods 0.000 claims abstract description 99
- 238000001816 cooling Methods 0.000 claims abstract description 96
- 238000010257 thawing Methods 0.000 claims description 18
- 238000007664 blowing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract description 20
- 235000013311 vegetables Nutrition 0.000 abstract description 19
- 239000011810 insulating material Substances 0.000 description 50
- 238000005192 partition Methods 0.000 description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 44
- 238000012546 transfer Methods 0.000 description 39
- 239000003507 refrigerant Substances 0.000 description 36
- 235000013305 food Nutrition 0.000 description 33
- 238000009413 insulation Methods 0.000 description 28
- 238000009833 condensation Methods 0.000 description 26
- 230000005494 condensation Effects 0.000 description 26
- 238000001035 drying Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000008020 evaporation 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
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/067—Evaporator fan units
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Defrosting Systems (AREA)
Abstract
Description
2 冷蔵室
2a、2b 冷蔵室ドア
3 製氷室
3a 製氷室ドア
3b 製氷室容器
3c 製氷皿
4 冷凍室
4a 冷凍室ドア
4b 冷凍室容器
5 第一切替室
5a 第一切替室ドア
5b 第一切替室容器
6 第二切替室
6a 第二切替室ドア
6b 第二切替室容器
8a R蒸発器室(冷蔵用蒸発器室)
8b F蒸発器室(冷凍用蒸発器室)
9a Rファン(冷蔵用ファン)
9b Fファン(冷凍用ファン)
10 断熱箱体
10a 外箱
10b 内箱
11 冷蔵室風路
11a 冷蔵室吐出口
12 冷凍室風路
12a 製氷室吐出口
12b 冷凍室吐出口
12c 冷凍室戻り口
12d 冷凍室戻り風路
14a R蒸発器(冷蔵用蒸発器)
14b F蒸発器(冷凍用蒸発器)
15a、b 冷蔵室戻り口
16 ヒンジカバー
21 ラジアントヒータ
23a Rトイ
23b Fトイ
24 圧縮機
25a、25b、25c、25d、25e、25f、25g、25h 真空断熱材
26 F排水管
27、28、29、30 断熱仕切壁
31 制御基板
32a R蒸発皿
32b F蒸発皿
34a R棚最上段
34b R棚2段目
34c R棚3段目
34d R棚最下段
35 第一間接冷却室
36 第二間接冷却室
37 製氷タンク
39 機械室
40a R蒸発器温度センサ
40b F蒸発器温度センサ
41 冷蔵室温度センサ
42 冷凍室温度センサ
43 第一切替室温度センサ
44 第二切替室温度センサ
45 トイ温度センサ
50a、50b 放熱器
51 ドライヤ
52 三方弁(冷媒制御手段)
53a 冷蔵用キャピラリチューブ(減圧手段)
53b 冷凍用キャピラリチューブ(減圧手段)
54b 冷蔵用気液分離器
54b 冷凍用気液分離器
55 冷媒合流部
56 逆止弁
57a、57b 熱交換部
101a、101b、102a、102b ダンパ(送風制御部)
111a、111b 第一切替室吐出口
111c 第一切替室戻り口
112a、112b 第二切替室吐出口
112c 第二切替室戻り口
200 操作部
Claims (6)
- 冷蔵温度帯の冷蔵室と、冷蔵温度帯と冷凍温度帯に設定可能な複数の切替室と、蒸発器と、該蒸発器で冷却した空気を各貯蔵室に送風するファンと、を備えた冷蔵庫において、
前記冷蔵室に間接冷却部を設けたことを特徴とする冷蔵庫。 - 前記複数の切替室のうち、2つ以上の切替室を同時に冷凍温度帯とするモードを備えていることを特徴とする請求項1に記載の冷蔵庫。
- 複数の貯蔵室と、蒸発器と、該蒸発器で冷却した空気を各貯蔵室に送風するファンと、を備え、
前記複数の貯蔵室のうちの一つが冷蔵温度帯の冷蔵室であり、その他の全ての貯蔵室が冷凍温度帯に設定可能な冷凍貯蔵室である冷蔵庫において、
前記冷蔵室に間接冷却部を設けたことを特徴とする冷蔵庫。 - 前記蒸発器として、冷蔵用蒸発器と冷凍用蒸発器を備え、前記ファンとして、冷蔵用ファンと冷凍用ファンと、を備え、
前記冷蔵用蒸発器で冷却した空気は、前記冷蔵用ファンにより前記冷蔵室に送風され、
前記冷凍用蒸発器で冷却した空気は、前記冷凍用ファンにより前記切替室或いは前記冷凍貯蔵室に送風される構成としたことを特徴とする請求項1乃至3のいずれかに記載の冷蔵庫。 - 前記冷蔵用蒸発器に付着した霜を空気により加熱して除霜するオフサイクル除霜運転を行うことを特徴とする請求項4に記載の冷蔵庫。
- 前記切替室或いは前記冷凍貯蔵室内に、貯蔵物を収納する容器を設け、該容器内に向けて冷気を吐出する直接冷却用吐出口と、前記容器外に向けて冷気を吐出する間接冷却用吐出口と、前記直接冷却用吐出口と前記間接冷却用吐出口への送風を制御する送風制御部を設けたことを特徴とする請求項1乃至5のいずれかに記載の冷蔵庫。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018196316A JP2020063881A (ja) | 2018-10-18 | 2018-10-18 | 冷蔵庫 |
CN201910137160.3A CN111076477A (zh) | 2018-10-18 | 2019-02-25 | 冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018196316A JP2020063881A (ja) | 2018-10-18 | 2018-10-18 | 冷蔵庫 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020063881A true JP2020063881A (ja) | 2020-04-23 |
Family
ID=70310240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018196316A Pending JP2020063881A (ja) | 2018-10-18 | 2018-10-18 | 冷蔵庫 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2020063881A (ja) |
CN (1) | CN111076477A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240677A (zh) * | 2020-11-25 | 2021-01-19 | 合肥工业大学 | 一种冰箱多功能室控制方法 |
JP2022013044A (ja) * | 2020-07-03 | 2022-01-18 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
WO2022168347A1 (ja) * | 2021-02-03 | 2022-08-11 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005156105A (ja) * | 2003-11-28 | 2005-06-16 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP2006090686A (ja) * | 2004-08-26 | 2006-04-06 | Toshiba Corp | 冷蔵庫 |
JP2008304076A (ja) * | 2007-06-05 | 2008-12-18 | Sharp Corp | 冷蔵庫 |
JP2009030934A (ja) * | 2007-07-30 | 2009-02-12 | Mitsubishi Electric Corp | 冷蔵庫 |
JP2009133504A (ja) * | 2007-11-28 | 2009-06-18 | Toshiba Corp | 冷凍冷蔵庫 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3471218B2 (ja) * | 1998-04-28 | 2003-12-02 | 株式会社東芝 | 冷蔵庫 |
TW507061B (en) * | 2000-05-22 | 2002-10-21 | Matsushita Refrigeration Corp | Refrigerator |
-
2018
- 2018-10-18 JP JP2018196316A patent/JP2020063881A/ja active Pending
-
2019
- 2019-02-25 CN CN201910137160.3A patent/CN111076477A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005156105A (ja) * | 2003-11-28 | 2005-06-16 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP2006090686A (ja) * | 2004-08-26 | 2006-04-06 | Toshiba Corp | 冷蔵庫 |
JP2008304076A (ja) * | 2007-06-05 | 2008-12-18 | Sharp Corp | 冷蔵庫 |
JP2009030934A (ja) * | 2007-07-30 | 2009-02-12 | Mitsubishi Electric Corp | 冷蔵庫 |
JP2009133504A (ja) * | 2007-11-28 | 2009-06-18 | Toshiba Corp | 冷凍冷蔵庫 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022013044A (ja) * | 2020-07-03 | 2022-01-18 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
JP7388987B2 (ja) | 2020-07-03 | 2023-11-29 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
CN112240677A (zh) * | 2020-11-25 | 2021-01-19 | 合肥工业大学 | 一种冰箱多功能室控制方法 |
WO2022168347A1 (ja) * | 2021-02-03 | 2022-08-11 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
JP2022118882A (ja) * | 2021-02-03 | 2022-08-16 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
JP7374141B2 (ja) | 2021-02-03 | 2023-11-06 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
Also Published As
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