JP2020101300A - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP2020101300A JP2020101300A JP2018237859A JP2018237859A JP2020101300A JP 2020101300 A JP2020101300 A JP 2020101300A JP 2018237859 A JP2018237859 A JP 2018237859A JP 2018237859 A JP2018237859 A JP 2018237859A JP 2020101300 A JP2020101300 A JP 2020101300A
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- freezing
- refrigerating
- fan
- chamber
- 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.)
- Granted
Links
- 230000008014 freezing Effects 0.000 claims abstract description 114
- 238000007710 freezing Methods 0.000 claims abstract description 114
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 238000010257 thawing Methods 0.000 claims description 37
- 238000005057 refrigeration Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 description 38
- 238000005192 partition Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 15
- 239000011810 insulating material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000012774 insulation material Substances 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
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004904 shortening Methods 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
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
-
- 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
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0683—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans the fans not of the axial type
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)
54a 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
57 フィン
58 伝熱管
59 冷媒配管
60 Rファン9a周辺の送風路の奥行き寸法
61 R蒸発器14aの奥行寸法
62 仕切り
63 F蒸発器室の奥行き
64 開状態のダンパとファン中心を結んだ2つ直線のなす角の最大値
65 風速分布
70 翼
71 ブラシレスモータ
72 モータ軸
73 軸受け
74 ステーター
75 ロータ
76 固定部
77 基板
78 Fファン温度センサ
79 Fファン9b投影面上の風路空間
80 プレートヒータ
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 (7)
- 冷蔵温度帯の冷蔵貯蔵室と、冷凍温度帯の冷凍貯蔵室とを備え、前記冷蔵貯蔵室を冷却する冷蔵用蒸発器と、該冷蔵用蒸発器と熱交換した空気を前記冷蔵貯蔵室に送風する冷蔵用遠心型ファンと、前記冷蔵用蒸発器と前記冷蔵用遠心型ファンが収納される冷蔵用蒸発器室と、前記冷凍貯蔵室を冷却する冷凍用蒸発器と、該冷凍用蒸発器と熱交換した空気を前記冷凍貯蔵室に送風する冷凍用遠心型ファンと、前記冷凍用蒸発器と前記冷凍用遠心型ファンが収納される冷凍用蒸発器室とを備え、該冷凍用遠心型ファンの吐出面積を、前記冷蔵用遠心型ファンの吐出面積より大きくしたことを特徴とする冷蔵庫。
- 請求項1記載の冷蔵庫において、前記冷凍用遠心型ファンの翼直径がD2、翼高さがL2、前記冷蔵用遠心型ファンの翼直径がD1、翼高さがL1のとき、D2/D1>L2/L1の関係が成り立つことを特徴とする冷蔵庫。
- 請求項1ないし2記載の冷蔵庫において、前記冷蔵用遠心型ファンと前記冷凍用遠心型ファンの形態が後向きファンであることを特徴とする冷蔵庫。
- 請求項1ないし3記載の冷蔵庫において、前記冷凍用遠心型ファンを前記冷凍用蒸発器室内に略垂直に備え、前記冷凍用遠心型ファンの吸込口を、前記冷凍用蒸発器室の背面側に向けることを特徴とする冷蔵庫。
- 請求項1ないし4記載の冷蔵庫において、前記冷蔵用蒸発器の平均フィンピッチPf1と前記冷凍用蒸発器の平均フィンピッチPf2の関係がPf1≦Pf2で、かつ前記冷蔵用蒸発器の高さH1と前記冷凍用蒸発器の高さH2の関係がH1≦H2であることを特徴とする冷蔵庫。
- 請求項5記載の冷蔵庫において、前記冷蔵貯蔵室の除霜方式はオフサイクル除霜方式とすることを特徴とする冷蔵庫。
- 冷蔵温度帯あるいは冷凍温度帯に切替可能な貯蔵室と、前記貯蔵室の略背部には蒸発器とファンを収納する冷却風路空間を設け、前記ファンの形態は遠心型ファンであることを特徴とする冷蔵庫。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018237859A JP7369520B2 (ja) | 2018-12-20 | 2018-12-20 | 冷蔵庫 |
CN201910831067.2A CN111351293B (zh) | 2018-12-20 | 2019-09-04 | 冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018237859A JP7369520B2 (ja) | 2018-12-20 | 2018-12-20 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020101300A true JP2020101300A (ja) | 2020-07-02 |
JP7369520B2 JP7369520B2 (ja) | 2023-10-26 |
Family
ID=71139292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018237859A Active JP7369520B2 (ja) | 2018-12-20 | 2018-12-20 | 冷蔵庫 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7369520B2 (ja) |
CN (1) | CN111351293B (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531267A (en) * | 1994-08-24 | 1996-07-02 | Emerson Electric Co. | Refrigeration centrifugal blower system |
US20050279119A1 (en) * | 2002-12-24 | 2005-12-22 | Jae-Seng Sim | Refrigerator, and method for controlling operation of the same |
JP2007309634A (ja) * | 2006-05-19 | 2007-11-29 | Lg Electronics Inc | 冷蔵庫 |
US20090113920A1 (en) * | 2007-11-05 | 2009-05-07 | Jun Hoe Bae | Apparatus for storing food |
JP2011080368A (ja) * | 2009-10-02 | 2011-04-21 | Shinko Kogyo Co Ltd | 空気調和機のダブルプラグファン構造 |
WO2015159366A1 (ja) * | 2014-04-15 | 2015-10-22 | 三菱電機株式会社 | 冷蔵庫 |
WO2018163886A1 (ja) * | 2017-03-08 | 2018-09-13 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2912834A (en) * | 1957-01-08 | 1959-11-17 | Gen Motors Corp | Refrigerating apparatus |
JPH11257822A (ja) * | 1998-03-16 | 1999-09-24 | Matsushita Refrig Co Ltd | 冷蔵庫 |
KR100420518B1 (ko) * | 2001-08-28 | 2004-03-02 | 엘지전자 주식회사 | 팬하우징 |
KR101203975B1 (ko) * | 2006-05-19 | 2012-11-23 | 엘지전자 주식회사 | 냉장고 |
JP6554867B2 (ja) * | 2015-03-30 | 2019-08-07 | 日本電産株式会社 | 遠心ファン |
CN105157322B (zh) * | 2015-09-15 | 2017-06-16 | 合肥美菱股份有限公司 | 一种包含化霜规则的无霜风冷冰箱 |
CN206192029U (zh) * | 2016-10-26 | 2017-05-24 | 合肥华凌股份有限公司 | 冰箱 |
CN207635701U (zh) * | 2017-11-22 | 2018-07-20 | 合肥华凌股份有限公司 | 用于制冷设备的箱胆组件及具有其的制冷设备 |
-
2018
- 2018-12-20 JP JP2018237859A patent/JP7369520B2/ja active Active
-
2019
- 2019-09-04 CN CN201910831067.2A patent/CN111351293B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531267A (en) * | 1994-08-24 | 1996-07-02 | Emerson Electric Co. | Refrigeration centrifugal blower system |
US20050279119A1 (en) * | 2002-12-24 | 2005-12-22 | Jae-Seng Sim | Refrigerator, and method for controlling operation of the same |
JP2007309634A (ja) * | 2006-05-19 | 2007-11-29 | Lg Electronics Inc | 冷蔵庫 |
US20090113920A1 (en) * | 2007-11-05 | 2009-05-07 | Jun Hoe Bae | Apparatus for storing food |
JP2011080368A (ja) * | 2009-10-02 | 2011-04-21 | Shinko Kogyo Co Ltd | 空気調和機のダブルプラグファン構造 |
WO2015159366A1 (ja) * | 2014-04-15 | 2015-10-22 | 三菱電機株式会社 | 冷蔵庫 |
WO2018163886A1 (ja) * | 2017-03-08 | 2018-09-13 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
Also Published As
Publication number | Publication date |
---|---|
JP7369520B2 (ja) | 2023-10-26 |
CN111351293B (zh) | 2022-03-04 |
CN111351293A (zh) | 2020-06-30 |
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