JP6709363B2 - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
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- JP6709363B2 JP6709363B2 JP2015223736A JP2015223736A JP6709363B2 JP 6709363 B2 JP6709363 B2 JP 6709363B2 JP 2015223736 A JP2015223736 A JP 2015223736A JP 2015223736 A JP2015223736 A JP 2015223736A JP 6709363 B2 JP6709363 B2 JP 6709363B2
- Authority
- JP
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- Prior art keywords
- evaporator
- refrigerant
- air passage
- cooling
- 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.)
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- 238000001816 cooling Methods 0.000 claims description 109
- 239000003507 refrigerant Substances 0.000 claims description 97
- 238000007710 freezing Methods 0.000 claims description 48
- 230000008014 freezing Effects 0.000 claims description 47
- 238000010257 thawing Methods 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 3
- 239000003570 air Substances 0.000 description 79
- 235000013305 food Nutrition 0.000 description 27
- 238000005192 partition Methods 0.000 description 15
- 238000005057 refrigeration Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 238000001035 drying Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000004793 Polystyrene Substances 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
- 239000012080 ambient air Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 235000013311 vegetables Nutrition 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
- F25D29/00—Arrangement or mounting of control or safety 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
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/023—Evaporators consisting of one or several sheets on one face of which is fixed a refrigerant carrying coil
-
- 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
- F25D2317/067—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 air ducts
- F25D2317/0671—Inlet ducts
Description
2 断熱箱体
3 冷蔵室
4 冷凍室
8 冷却室
9 供給風路
10 供給風路
11 Rダンパ
12 Fダンパ
13 送風機
14 除霜ヒータ
20 冷凍サイクル回路
21 圧縮機
22 第1の蒸発器
23 第2の蒸発器
24 凝縮器
25 三方弁
26 第1の絞り手段
27 第2の絞り手段
28 第1のアキュームレータ
29 第2のアキュームレータ
30 第1の内部熱交換器
31 第2の内部熱交換器
40 制御装置
A 第1の冷媒経路
B 第2の冷媒経路
Claims (2)
- 少なくとも冷蔵室と冷凍室とに区画される貯蔵室と、
前記貯蔵室に供給風路を介してつながる冷却室に配設される第1の蒸発器と、
前記第1の蒸発器で冷却された空気を前記冷却室から前記貯蔵室へと流す送風機と、
前記冷蔵室につながる前記供給風路に介装される第1の風路開閉器と、
前記冷凍室につながる前記供給風路に介装される第2の風路開閉器と、
前記冷凍室の内部若しくは周囲に配設されて前記第1の蒸発器に対して並列な冷媒経路に接続される第2の蒸発器と、
前記第1の蒸発器及び前記第2の蒸発器に夫々冷媒を流すか否かを切り替える切替手段と、
前記第1の蒸発器若しくは前記第2の蒸発器で蒸発した冷媒を圧縮する圧縮機と、
前記第1の蒸発器に付着した霜を融かす除霜ヒータと、を具備し、
前記除霜ヒータによって除霜を行う際、前記圧縮機を稼働し、前記送風機を停止し、前記第1の風路開閉器及び前記第2の風路開閉器を閉じ、前記切替手段を切り替えて前記第2の蒸発器につながる冷媒経路のみに冷媒を流し、
前記除霜ヒータによる加熱を終了した後、前記切替手段を切り替えて前記第1の蒸発器につながる冷媒経路に冷媒を流し、その後、前記送風機を稼働し、前記第1の風路開閉器を開き、その後、前記第1の風路開閉器を閉じて前記第2の風路開閉器を開くことを特徴とする冷蔵庫。 - 前記第1の蒸発器の上流の冷媒経路に設けられる第1の絞り手段と、
前記第1の蒸発器の下流の冷媒経路に設けられる第1のアキュームレータと、
前記第1のアキュームレータの下流の冷媒経路に設けられて前記第1の絞り手段を流れる冷媒と熱交換を行う第1の内部熱交換器と、
前記第2の蒸発器の上流の冷媒経路に設けられる第2の絞り手段と、
前記第2の蒸発器の下流の冷媒経路に設けられる第2のアキュームレータと、
前記第2のアキュームレータの下流の冷媒経路に設けられて前記第2の絞り手段を流れる冷媒と熱交換を行う第2の内部熱交換器と、を具備することを特徴とする請求項1に記載の冷蔵庫。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015223736A JP6709363B2 (ja) | 2015-11-16 | 2015-11-16 | 冷蔵庫 |
CN201610939417.3A CN106568270A (zh) | 2015-11-16 | 2016-10-24 | 冰箱 |
PCT/CN2017/074589 WO2018076583A1 (zh) | 2015-11-16 | 2017-02-23 | 冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015223736A JP6709363B2 (ja) | 2015-11-16 | 2015-11-16 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017090017A JP2017090017A (ja) | 2017-05-25 |
JP6709363B2 true JP6709363B2 (ja) | 2020-06-17 |
Family
ID=58534769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015223736A Active JP6709363B2 (ja) | 2015-11-16 | 2015-11-16 | 冷蔵庫 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6709363B2 (ja) |
CN (1) | CN106568270A (ja) |
WO (1) | WO2018076583A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112304017B (zh) * | 2020-10-27 | 2023-09-08 | 深圳市智莱科技股份有限公司 | 冷柜的控制方法、冷柜和计算机可读存储介质 |
CN113074474B (zh) * | 2021-04-12 | 2022-06-07 | 长虹美菱股份有限公司 | 一种中间集液储能蒸发器及其高效制冷系统 |
JP2022184508A (ja) * | 2021-06-01 | 2022-12-13 | 富士電機株式会社 | 冷却装置 |
CN115371325A (zh) * | 2022-08-29 | 2022-11-22 | 青岛海容商用冷链股份有限公司 | 智能除霜冰柜及智能除霜方法、智能控制方法、智能控制方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57184469U (ja) * | 1981-05-18 | 1982-11-22 | ||
JPS59200175A (ja) * | 1983-04-28 | 1984-11-13 | 株式会社東芝 | 冷蔵庫 |
IT1286409B1 (it) * | 1996-11-27 | 1998-07-08 | Candy Spa | Struttura frigorifera con ventilazione forzata variabile |
JP2001153529A (ja) * | 1999-11-29 | 2001-06-08 | Toshiba Corp | 冷蔵庫 |
KR100371331B1 (en) * | 2001-06-28 | 2003-02-07 | Lg Electronics Inc | Temperature sensor of direct cooling type refrigerator |
JP2004036975A (ja) * | 2002-07-02 | 2004-02-05 | Toshiba Corp | 冷凍冷蔵庫 |
KR20040069476A (ko) * | 2003-01-29 | 2004-08-06 | 엘지전자 주식회사 | 직냉식 냉장고용 열교환기 |
JP2005164070A (ja) * | 2003-11-28 | 2005-06-23 | Toshiba Corp | 冷蔵庫 |
CN100552341C (zh) * | 2005-06-30 | 2009-10-21 | 乐金电子(天津)电器有限公司 | 冰箱的除霜装置 |
TR200804062T1 (tr) * | 2005-12-29 | 2008-11-21 | Arçeli̇k Anoni̇m Şi̇rketi̇ | Bir soğutucu. |
JP4644271B2 (ja) * | 2008-06-09 | 2011-03-02 | 日立アプライアンス株式会社 | 冷蔵庫 |
JP5094654B2 (ja) * | 2008-09-11 | 2012-12-12 | 三菱電機株式会社 | 冷蔵庫 |
CN101922838A (zh) * | 2010-08-11 | 2010-12-22 | 广东安博基业电器有限公司 | 一种冷冻能力可变的电冰箱 |
CN102226621B (zh) * | 2011-06-16 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | 冰箱 |
JP5847626B2 (ja) * | 2012-03-26 | 2016-01-27 | ハイアールアジア株式会社 | 冷蔵庫及びその運転方法 |
CN203036943U (zh) * | 2012-11-30 | 2013-07-03 | 合肥美的荣事达电冰箱有限公司 | 一种兼风冷和直冷结构的冷冻箱 |
CN204027133U (zh) * | 2014-06-25 | 2014-12-17 | 中韩科技有限公司 | 一种具有风直冷双系统的对开门电冰箱 |
-
2015
- 2015-11-16 JP JP2015223736A patent/JP6709363B2/ja active Active
-
2016
- 2016-10-24 CN CN201610939417.3A patent/CN106568270A/zh active Pending
-
2017
- 2017-02-23 WO PCT/CN2017/074589 patent/WO2018076583A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN106568270A (zh) | 2017-04-19 |
JP2017090017A (ja) | 2017-05-25 |
WO2018076583A1 (zh) | 2018-05-03 |
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