JP7221519B2 - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP7221519B2 JP7221519B2 JP2018245419A JP2018245419A JP7221519B2 JP 7221519 B2 JP7221519 B2 JP 7221519B2 JP 2018245419 A JP2018245419 A JP 2018245419A JP 2018245419 A JP2018245419 A JP 2018245419A JP 7221519 B2 JP7221519 B2 JP 7221519B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling chamber
- suction port
- refrigerator
- cooler
- 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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Classifications
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- 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
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- 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
- F25D17/08—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 using ducts
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- 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
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D21/08—Removing frost by electric heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Defrosting Systems (AREA)
Description
11 断熱箱体
13 内箱
13A 背面壁
13B 側壁
15 冷蔵室
16 冷凍室
21 冷却室
22 冷却器
24,25,31,35 仕切壁
26 冷凍室送り風路
29 除霜ヒータ
33 冷凍室戻り風路
36 冷蔵室送り風路
37 ダンパ
43 冷蔵室戻り風路
45 吸込口
51 伝熱管
52 フィン
53,54 側壁
53A 切り欠き領域
55,56 除霜ヒータ固定部
63 膨出部
Claims (4)
- 断熱箱体の内部に形成される貯蔵室と、
前記貯蔵室に供給される冷気を冷却する冷却器が配設されると共に、前記冷却器の下端に取り付けられ、前記冷却器に着霜した霜を除去する除霜ヒータが配設される冷却室と、
前記貯蔵室に供給された前記冷気を前記冷却室へと帰還させる戻り風路と、を備え、
前記除霜ヒータの一端側の端面と対向する前記冷却室の側壁には、前記戻り風路が連通する吸込口が形成され、
前記吸込口と対向する前記冷却器の側壁には、少なくとも前記冷却室の奥行き方向の後方側の一部が切り欠かれた切り欠き領域が形成され、
前記冷却室の背面壁には、前記除霜ヒータの配設領域に沿って、その一部が前記冷却室の奥行き方向の後方側に向けて膨出した膨出部が形成され、
前記膨出部は、前記吸込口が形成された前記冷却室の前記側壁から前記冷却室の横幅方向の中央側に向けて狭まりながら形成され、
前記吸込口は、前記冷却器の後端側よりも前記膨出部側まで開口して形成され、
前記切り欠き領域は、前記吸込口上方の前記膨出部に沿って形成されることを特徴とする冷蔵庫。 - 前記除霜ヒータの一端側は、前記冷却室の奥行き方向の後方側に向けて着脱自在に取付けられると共に、前記除霜ヒータの他端側は、前記冷却室の奥行き方向の前方側に向けて着脱自在に取付けられることを特徴とする請求項1に記載の冷蔵庫。
- 前記吸込口は、前記膨出部の形成領域に配設される前記冷却室の前記側壁まで開口していることを特徴とする請求項1または請求項2に記載の冷蔵庫。
- 前記冷却室から前記貯蔵室へと前記冷気を送風する送り風路と、
前記送り風路に配設されたダンパと、を更に備え、
前記吸込口の開口面積は、前記送り風路の前記ダンパの配設領域の流路面積と同一または広くなるように構成されることを特徴とする請求項3に記載の冷蔵庫。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018245419A JP7221519B2 (ja) | 2018-12-27 | 2018-12-27 | 冷蔵庫 |
CN201980028187.7A CN112204320B (zh) | 2018-12-27 | 2019-12-06 | 冰箱 |
PCT/CN2019/123665 WO2020134971A1 (zh) | 2018-12-27 | 2019-12-06 | 冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018245419A JP7221519B2 (ja) | 2018-12-27 | 2018-12-27 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020106214A JP2020106214A (ja) | 2020-07-09 |
JP7221519B2 true JP7221519B2 (ja) | 2023-02-14 |
Family
ID=71126935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018245419A Active JP7221519B2 (ja) | 2018-12-27 | 2018-12-27 | 冷蔵庫 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7221519B2 (ja) |
CN (1) | CN112204320B (ja) |
WO (1) | WO2020134971A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022172383A1 (ja) * | 2021-02-12 | 2022-08-18 | 三菱電機株式会社 | 冷蔵庫 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002221386A (ja) | 2001-01-26 | 2002-08-09 | Sanyo Electric Co Ltd | 断熱箱体 |
JP2008202823A (ja) | 2007-02-19 | 2008-09-04 | Hitachi Appliances Inc | 冷蔵庫 |
JP2017166788A (ja) | 2016-03-18 | 2017-09-21 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444858Y2 (ja) * | 1975-04-09 | 1979-12-22 | ||
JP3809545B2 (ja) * | 1997-09-19 | 2006-08-16 | 株式会社日立製作所 | 冷蔵庫 |
CN201093836Y (zh) * | 2007-09-21 | 2008-07-30 | 伊莱克斯(中国)电器有限公司 | 一种吹塑成型的风道结构 |
JP2015045437A (ja) * | 2013-08-28 | 2015-03-12 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
JP6652396B2 (ja) * | 2016-01-29 | 2020-02-19 | シャープ株式会社 | 冷蔵庫 |
JP6492291B2 (ja) * | 2016-03-23 | 2019-04-03 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
JP2017215117A (ja) * | 2016-06-02 | 2017-12-07 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
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2018
- 2018-12-27 JP JP2018245419A patent/JP7221519B2/ja active Active
-
2019
- 2019-12-06 WO PCT/CN2019/123665 patent/WO2020134971A1/zh active Application Filing
- 2019-12-06 CN CN201980028187.7A patent/CN112204320B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002221386A (ja) | 2001-01-26 | 2002-08-09 | Sanyo Electric Co Ltd | 断熱箱体 |
JP2008202823A (ja) | 2007-02-19 | 2008-09-04 | Hitachi Appliances Inc | 冷蔵庫 |
JP2017166788A (ja) | 2016-03-18 | 2017-09-21 | 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 |
---|---|
WO2020134971A1 (zh) | 2020-07-02 |
CN112204320A (zh) | 2021-01-08 |
JP2020106214A (ja) | 2020-07-09 |
CN112204320B (zh) | 2022-11-22 |
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