JP5854937B2 - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP5854937B2 JP5854937B2 JP2012147253A JP2012147253A JP5854937B2 JP 5854937 B2 JP5854937 B2 JP 5854937B2 JP 2012147253 A JP2012147253 A JP 2012147253A JP 2012147253 A JP2012147253 A JP 2012147253A JP 5854937 B2 JP5854937 B2 JP 5854937B2
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- refrigeration
- defrosting operation
- damper
- space
- 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
- 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
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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
- F25D21/06—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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
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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
- 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
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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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
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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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator fans
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- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or 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)
- Defrosting Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
以下、図面に基づき本発明の第1実施形態について説明する。
次に、第1実施形態の変更例について説明する。
次に、第2実施形態について図6及び図7を参照して説明する。
20…冷蔵空間 21…仕切板 22…冷蔵室
23…収納容器 24…野菜室 25…冷蔵室扉
27…冷蔵温度センサ 30…蒸発器室 31…蒸発器ファン
32…冷蔵ダンパ 33…冷蔵ダクト 35…冷凍ダンパ
36…冷凍ダクト 40…冷凍空間 42…小型冷凍室
43…冷凍室 48…冷凍温度センサ 50…冷凍サイクル
51…圧縮機 52…凝縮器 54…キャピラリーチューブ
56…蒸発器 60…機械室 61…制御部
62…蒸発器温度センサ 63…除霜ヒータ 64…メモリ
Claims (4)
- 冷蔵空間と、冷凍空間と、圧縮機と、前記圧縮機から吐出された冷媒が供給され前記冷蔵空間及び前記冷凍空間を冷却する蒸発器と、前記蒸発器で冷却された空気を前記冷蔵空間及び前記冷凍空間に送風する蒸発器ファンと、前記蒸発器で冷却された空気を前記冷蔵空間に供給する流路を開閉する冷蔵ダンパと、前記蒸発器で冷却された空気を前記冷凍空間に供給する流路を開閉する冷凍ダンパと、前記蒸発器に付着した霜を加熱する除霜ヒータと、前記圧縮機、前記蒸発器ファン、前記冷蔵ダンパ、前記冷凍ダンパ、及び前記除霜ヒータを制御する制御部とを備え、
前記制御部が、前記圧縮機を停止し、前記冷蔵ダンパを開状態とし、前記冷凍ダンパを閉状態とし、前記蒸発器ファンを駆動し、前記蒸発器の少なくとも一部が霜の融解温度以下を維持するように前記除霜ヒータを通電状態とする第1除霜運転を実行し、前記蒸発器に霜が残存している状態で前記第1除霜運転を終了し、その後、前記圧縮機を停止し、前記冷蔵ダンパを開状態とし、前記冷凍ダンパを閉状態とし、前記蒸発器ファンを駆動し、前記除霜ヒータを非通電状態とする第2除霜運転を実行することを特徴とする冷蔵庫。 - 前記制御部は、前記第1除霜運転の実行中に前記蒸発器の温度が霜の融解温度に達すると、前記第1除霜運転を終了して前記第2除霜運転を実行することを特徴とする請求項1に記載の冷蔵庫。
- 前記制御部は、前記第2除霜運転の実行中に前記蒸発器の温度が霜の融解温度に達すると、前記第2除霜運転を終了することを特徴とする請求項1又は2に記載の冷蔵庫。
- 前記制御部は、前記冷蔵ダンパを開状態としてから駆動中の前記圧縮機を停止して前記第1除霜運転を実行することを特徴とする請求項1〜3のいずれか1項に記載の冷蔵庫。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012147253A JP5854937B2 (ja) | 2012-06-29 | 2012-06-29 | 冷蔵庫 |
CN201380034159.9A CN104412054B (zh) | 2012-06-29 | 2013-04-30 | 冰箱 |
MYPI2014703903A MY184728A (en) | 2012-06-29 | 2013-04-30 | Refrigerator |
PCT/JP2013/002881 WO2014002357A1 (ja) | 2012-06-29 | 2013-04-30 | 冷蔵庫 |
KR1020157000120A KR101668302B1 (ko) | 2012-06-29 | 2013-04-30 | 냉장고 |
TW102117972A TWI529359B (zh) | 2012-06-29 | 2013-05-22 | 冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012147253A JP5854937B2 (ja) | 2012-06-29 | 2012-06-29 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014009893A JP2014009893A (ja) | 2014-01-20 |
JP5854937B2 true JP5854937B2 (ja) | 2016-02-09 |
Family
ID=49782561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012147253A Active JP5854937B2 (ja) | 2012-06-29 | 2012-06-29 | 冷蔵庫 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP5854937B2 (ja) |
KR (1) | KR101668302B1 (ja) |
CN (1) | CN104412054B (ja) |
MY (1) | MY184728A (ja) |
TW (1) | TWI529359B (ja) |
WO (1) | WO2014002357A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110094918B (zh) * | 2018-01-31 | 2021-10-26 | 日立环球生活方案株式会社 | 冰箱 |
CN110375509A (zh) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | 具有滑轨仓的冰箱 |
JP7534069B2 (ja) * | 2018-12-10 | 2024-08-14 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
CN110440502B (zh) * | 2019-08-28 | 2024-02-06 | 长虹美菱股份有限公司 | 一种风冷冰箱化霜增湿装置及其控制方法 |
CN112944771B (zh) * | 2019-11-26 | 2023-09-29 | 青岛海尔特种电冰柜有限公司 | 风冷设备的控制方法及风冷设备 |
CN112484377B (zh) * | 2020-11-23 | 2021-07-23 | 珠海格力电器股份有限公司 | 一种冰箱风门的防冻结控制方法、装置、控制器及冰箱 |
CN116499173A (zh) * | 2022-01-19 | 2023-07-28 | 青岛海尔电冰箱有限公司 | 冷藏冷冻装置及其控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689965A (en) * | 1985-12-27 | 1987-09-01 | Whirlpool Corporation | Adaptive defrost control for a refrigerator |
KR930004397B1 (ko) * | 1987-02-12 | 1993-05-27 | 미츠비시 덴키 가부시기가이샤 | 냉장고의 온도제어장치 |
JPH0682141A (ja) * | 1992-09-02 | 1994-03-22 | Matsushita Refrig Co Ltd | 冷凍冷蔵庫の制御装置 |
JPH1082571A (ja) * | 1996-09-09 | 1998-03-31 | Toshiba Corp | 冷蔵庫 |
JP3912233B2 (ja) * | 2002-09-06 | 2007-05-09 | 三菱電機株式会社 | 冷蔵庫、冷蔵庫の運転方法 |
JP4356379B2 (ja) * | 2003-07-16 | 2009-11-04 | 三菱電機株式会社 | 冷蔵庫、冷蔵庫の運転方法 |
JP4644271B2 (ja) * | 2008-06-09 | 2011-03-02 | 日立アプライアンス株式会社 | 冷蔵庫 |
JP5260416B2 (ja) | 2009-06-18 | 2013-08-14 | 日立アプライアンス株式会社 | 冷蔵庫 |
-
2012
- 2012-06-29 JP JP2012147253A patent/JP5854937B2/ja active Active
-
2013
- 2013-04-30 WO PCT/JP2013/002881 patent/WO2014002357A1/ja active Application Filing
- 2013-04-30 MY MYPI2014703903A patent/MY184728A/en unknown
- 2013-04-30 KR KR1020157000120A patent/KR101668302B1/ko active IP Right Grant
- 2013-04-30 CN CN201380034159.9A patent/CN104412054B/zh active Active
- 2013-05-22 TW TW102117972A patent/TWI529359B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2014009893A (ja) | 2014-01-20 |
CN104412054A (zh) | 2015-03-11 |
KR101668302B1 (ko) | 2016-10-24 |
TW201400776A (zh) | 2014-01-01 |
CN104412054B (zh) | 2016-08-10 |
MY184728A (en) | 2021-04-20 |
TWI529359B (zh) | 2016-04-11 |
WO2014002357A1 (ja) | 2014-01-03 |
KR20150029676A (ko) | 2015-03-18 |
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