JP5622758B2 - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP5622758B2 JP5622758B2 JP2012030080A JP2012030080A JP5622758B2 JP 5622758 B2 JP5622758 B2 JP 5622758B2 JP 2012030080 A JP2012030080 A JP 2012030080A JP 2012030080 A JP2012030080 A JP 2012030080A JP 5622758 B2 JP5622758 B2 JP 5622758B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerator
- compartment
- cooler
- freezer compartment
- freezer
- 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.)
- Expired - Fee Related
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 46
- 238000001816 cooling Methods 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 25
- 238000007710 freezing Methods 0.000 claims description 17
- 230000008014 freezing Effects 0.000 claims description 17
- 238000010257 thawing Methods 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 235000013305 food Nutrition 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
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
- 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
- F25D17/067—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
- 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
-
- 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
- F25D21/02—Detecting the presence 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
-
- 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
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/141—Removal by evaporation
- F25D2321/1411—Removal by evaporation using compressor heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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)
- Defrosting Systems (AREA)
Description
2 冷凍室
3 冷蔵室
4 冷凍室冷気吹き出し口
5 冷凍室冷気戻り口
6 冷蔵室冷気吹き出し口
7 冷蔵室冷気戻り口
8 断熱箱体
9 断熱仕切
10 冷凍室扉ポケット
11 冷蔵室扉ポケット
12 冷凍室背面仕切部材
13 冷蔵室背面仕切部材
14 冷凍室用ファン(冷凍室送風手段、第一の送風機)
15 冷蔵室用ファン(冷蔵室送風手段、第二の送風機)
16 冷却器
17 冷却器室
18 冷却器室仕切部材
20 野菜収納スペース
21 冷凍室送風路
22 冷蔵室送風路
22a 第一冷蔵室風路
22b 第二冷蔵室風路
22c 第三冷蔵室風路
23 冷蔵室戻り風路
25 圧縮機
26 区画部(リブ)
27 冷蔵室ダンパ
28 樋
29 除霜ヒータ
35 機械室
51 冷凍室温度センサ
52 冷蔵室温度センサ
53 冷却器温度センサ
60 圧力調整流路
Claims (5)
- 冷凍温度帯室の冷凍室と、冷蔵温度帯室の冷蔵室と、冷却器を収納する冷却器室と、該冷却器室から前記冷凍室を通って再び前記冷却器室に戻る冷凍室冷気風路と、前記冷却器室から前記冷蔵室を通って再び前記冷却器室に戻る冷蔵室冷気風路と、前記冷凍室冷気風路に送風する第一の送風機と、前記冷蔵室冷気風路に送風する第二の送風機を備えた冷蔵庫において、
前記第一の送風機の吹き出し領域の圧力P1と、前記第二の送風機の吹き出し領域の圧力P2と、前記冷却器室の前記冷却器の上流の圧力P3と、前記冷却器室の前記冷却器の下流の圧力P0との関係が、P1>P3>P0及びP2>P3>P0となるように、前記第一の送風機及び前記第二の送風機の回転速度の組み合わせを設定又は調整するとともに、
前記冷蔵室の冷気戻り口又は前記冷凍室の冷気戻り口から流入する逆流を検知する逆流検知手段を備え、前記逆流を検知した場合、前記逆流が生じない状態に復帰するように前記第一の送風機と前記第二の送風機の回転速度を設定することを特徴とする冷蔵庫。 - 前記冷却器の着霜量を検知する着霜量検知手段、又は前記冷却器の着霜量を推定する着霜量推定手段を備え、前記着霜量検知手段又は前記着霜量推定手段に基づいて、前記第一の送風機及び前記第二の送風機の回転速度を設定することを特徴とする、請求項1に記載の冷蔵庫。
- 前記冷凍室冷気風路に対して、前記冷蔵室冷気風路の通風抵抗が相対的に大きくなるようにしたことを特徴とする、請求項1又は2に記載の冷蔵庫。
- 前記冷蔵室冷気風路に通風抵抗調整手段を設けたことを特徴とする、請求項3に記載の冷蔵庫。
- 冷却器と、前記冷却器の霜を解かす除霜手段と、冷凍温度帯室の冷凍室と、冷蔵温度帯室の冷蔵室と、前記冷却器を収納する冷却器室と、前記冷却器室から前記冷凍室を通って再び前記冷却器室に戻る冷凍室冷気風路と、前記冷却器室から前記冷蔵室を通って再び前記冷却器室に戻る冷蔵室冷気風路と、前記冷凍室冷気風路に冷気を流す冷凍室送風機と、前記冷蔵室冷気風路に冷気を流す冷蔵室送風機と、を備えた冷蔵庫において、
前記冷蔵室の冷気戻り口又は前記冷凍室の冷気戻り口への逆流を検知する逆流検知手段を備え、前記逆流検知手段に基づいて前記除霜手段による除霜運転を実施することを特徴とする冷蔵庫。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012030080A JP5622758B2 (ja) | 2012-02-15 | 2012-02-15 | 冷蔵庫 |
KR1020130006412A KR101449520B1 (ko) | 2012-02-15 | 2013-01-21 | 냉장고 |
CN201310043610.5A CN103256784B (zh) | 2012-02-15 | 2013-02-04 | 冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012030080A JP5622758B2 (ja) | 2012-02-15 | 2012-02-15 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013167383A JP2013167383A (ja) | 2013-08-29 |
JP5622758B2 true JP5622758B2 (ja) | 2014-11-12 |
Family
ID=48960868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012030080A Expired - Fee Related JP5622758B2 (ja) | 2012-02-15 | 2012-02-15 | 冷蔵庫 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5622758B2 (ja) |
KR (1) | KR101449520B1 (ja) |
CN (1) | CN103256784B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101586370B1 (ko) * | 2013-12-26 | 2016-01-19 | 동부대우전자 주식회사 | 냉장고 제어 방법 |
JP6360717B2 (ja) * | 2014-05-16 | 2018-07-18 | アクア株式会社 | 冷蔵庫 |
JP6591786B2 (ja) * | 2014-08-20 | 2019-10-16 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
CN107076496B (zh) * | 2014-10-30 | 2020-05-08 | 火星有限公司 | 冷却库 |
JP6454210B2 (ja) * | 2015-03-31 | 2019-01-16 | シャープ株式会社 | 冷蔵庫 |
CN104879997B (zh) * | 2015-05-29 | 2018-01-02 | 绥阳县华丰电器有限公司 | 一种调节冷藏冷冻的冰箱风道结构 |
KR20180052284A (ko) | 2016-11-10 | 2018-05-18 | 엘지전자 주식회사 | 냉장고 및 냉장고의 제어 방법 |
CN108613452B (zh) * | 2017-12-29 | 2023-11-10 | 青岛海尔特种电冰柜有限公司 | 风冷式制冷设备及其控制方法 |
CN109373655B (zh) * | 2018-10-24 | 2020-04-07 | 珠海格力电器股份有限公司 | 一种化霜方法及冷冻设备 |
JP7474113B2 (ja) * | 2020-05-27 | 2024-04-24 | フクシマガリレイ株式会社 | 冷却庫の除霜制御装置 |
JP2023019909A (ja) * | 2021-07-30 | 2023-02-09 | アクア株式会社 | 冷蔵庫 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62218565A (ja) * | 1986-03-19 | 1987-09-25 | Nisshin Steel Co Ltd | 真空蒸着メツキにおけるシ−ル方法 |
KR940009644A (ko) * | 1992-10-09 | 1994-05-20 | 배순훈 | 냉장고의 온도조절 방법 및 장치 |
JP2922129B2 (ja) * | 1995-01-13 | 1999-07-19 | 松下冷機株式会社 | 冷蔵庫 |
KR100203983B1 (ko) * | 1995-04-06 | 1999-06-15 | 전주범 | 냉장고 |
NZ314264A (en) * | 1997-02-18 | 1999-06-29 | Fisher & Paykel Ltd Substitute | Refrigeration apparatus comprising at least two compartments wherein the temperature of each compartment is independently controlled and temperatures are achieved simultaneously |
KR100220199B1 (ko) * | 1997-05-26 | 1999-09-01 | 전주범 | 냉장고의 사절부 |
EP1200783B1 (en) * | 1999-10-20 | 2014-01-15 | Daewoo Electronics Corporation | Cooling air circulating system for use in a refrigerator |
JP2004069245A (ja) * | 2002-08-09 | 2004-03-04 | Hitachi Home & Life Solutions Inc | 冷蔵庫 |
JP2004197966A (ja) * | 2002-12-16 | 2004-07-15 | Matsushita Refrig Co Ltd | 冷蔵庫 |
JP2007078216A (ja) * | 2005-09-13 | 2007-03-29 | Fuji Electric Retail Systems Co Ltd | ショーケースのファン制御装置 |
-
2012
- 2012-02-15 JP JP2012030080A patent/JP5622758B2/ja not_active Expired - Fee Related
-
2013
- 2013-01-21 KR KR1020130006412A patent/KR101449520B1/ko not_active IP Right Cessation
- 2013-02-04 CN CN201310043610.5A patent/CN103256784B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20130094232A (ko) | 2013-08-23 |
JP2013167383A (ja) | 2013-08-29 |
KR101449520B1 (ko) | 2014-10-13 |
CN103256784B (zh) | 2015-11-04 |
CN103256784A (zh) | 2013-08-21 |
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