JPWO2013088462A1 - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JPWO2013088462A1 JPWO2013088462A1 JP2013548947A JP2013548947A JPWO2013088462A1 JP WO2013088462 A1 JPWO2013088462 A1 JP WO2013088462A1 JP 2013548947 A JP2013548947 A JP 2013548947A JP 2013548947 A JP2013548947 A JP 2013548947A JP WO2013088462 A1 JPWO2013088462 A1 JP WO2013088462A1
- Authority
- JP
- Japan
- Prior art keywords
- refrigerator
- cooler
- air
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 37
- 238000010257 thawing Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 14
- 238000005057 refrigeration Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004904 shortening Methods 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
- 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
- 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
- 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
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
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)
Abstract
Description
以下、本発明の実施の形態について、図を用いながら説明する。
図1は本発明の実施の形態1における冷蔵庫の外観及び構造を説明するための図である。図1(a)は冷蔵庫の扉部12側(前面側)から見た外観図であり、図1(b)は冷蔵庫の内部を説明するための断面図である。冷蔵庫においては、扉部12、断熱壁13により庫内11を密閉等することで庫外(外気)との断熱をすることができる。
(冷蔵室戻り空気)Tin=5℃ φin=80%
(冷凍室戻り空気)Tin=−15℃ φin=60%
Q=A・K・ΔT …(1)
図7は本発明の実施の形態2における冷却器15を示す図である。冷却器15の冷蔵庫における配置等は、実施の形態1の冷蔵庫と同様である。図7の冷却器15は、冷却器本体に接して直接加熱する除霜ヒータ61を有している。また、冷却器15において着霜の主要因となる冷蔵室戻り空気が通過する位置に近い部分に、除霜ヒータ61を多く配設するようにしている。図7(a)は実施の形態2における冷却器15の斜視図、図7(b)は実施の形態2における冷却器15の上面図、図7(c)は実施の形態2における冷却器15の冷凍室戻り空気の流れる面側から見た図である。
Claims (6)
- 冷蔵室及び冷凍室を有する冷蔵庫において、
冷媒が通過する伝熱管及び複数並べられたフィンを有し、前記冷蔵室からの空気が通過する部分を、前記冷凍室からの空気が通過する部分よりも、フィンピッチを広く及び/又はフィン枚数を少なく、かつ、庫外側に位置するように構成し、前記冷媒と熱交換させて前記冷凍室及び前記冷蔵室からの空気を冷却する冷却器と、
庫内と前記冷却器との間で空気を循環させる循環ファンと、
前記冷却器が冷却した空気を前記冷蔵室に送る専用ファンと
を備える冷蔵庫。 - 前記冷却器の除霜を行うための加熱手段をさらに備え、
前記加熱手段は、前記冷却器において、前記冷凍室からの空気が通過する部分よりも、前記冷蔵室からの空気が通過する部分の方に熱を多く供給するように構成する請求項1記載の冷蔵庫。 - 前記加熱手段を、前記冷却器に接するように配置する請求項2記載の冷蔵庫。
- 前記冷蔵室は前記冷凍室の上側に位置し、
前記専用ファンは、前記冷凍室がある位置よりも上側に位置するように配置される請求項1〜3のいずれか一項に記載の冷蔵庫。 - 前記加熱手段は、前記冷却器の外部から熱を供給する請求項2〜4のいずれか一項に記載の冷蔵庫。
- 前記冷却器は、前記冷凍室からの空気が通過する部分に対して前記冷蔵室からの空気が通過する部分が狭くなるように構成する請求項1〜5のいずれか一項に記載の冷蔵庫。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/006910 WO2013088462A1 (ja) | 2011-12-12 | 2011-12-12 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013088462A1 true JPWO2013088462A1 (ja) | 2015-04-27 |
JP5847198B2 JP5847198B2 (ja) | 2016-01-20 |
Family
ID=48611959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013548947A Active JP5847198B2 (ja) | 2011-12-12 | 2011-12-12 | 冷蔵庫 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5847198B2 (ja) |
CN (1) | CN103917837B (ja) |
SG (1) | SG11201401031PA (ja) |
WO (1) | WO2013088462A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6330137B2 (ja) * | 2013-07-24 | 2018-05-30 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
CN105865121B (zh) * | 2016-03-31 | 2018-07-13 | 青岛海尔特种电冰箱有限公司 | 冷藏冷冻装置 |
CN105698465B (zh) * | 2016-03-31 | 2018-05-29 | 合肥海尔电冰箱有限公司 | 冷藏冷冻装置 |
CN110094924B (zh) * | 2018-01-31 | 2021-09-17 | 日立环球生活方案株式会社 | 冰箱 |
CN109737676B (zh) * | 2018-12-20 | 2023-09-19 | 西安交通大学 | 风冷冰箱用翅片管蒸发器及风冷冰箱 |
US11686523B2 (en) | 2020-11-06 | 2023-06-27 | Whirlpool Corporation | Refrigeration unit |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0552678U (ja) * | 1991-12-12 | 1993-07-13 | 松下冷機株式会社 | 冷蔵庫 |
JPH09159311A (ja) * | 1995-12-08 | 1997-06-20 | Toshiba Corp | 冷蔵庫用熱交換器 |
JPH11304336A (ja) * | 1998-04-17 | 1999-11-05 | Hitachi Ltd | 冷蔵庫 |
JP2002130918A (ja) * | 2000-10-19 | 2002-05-09 | Matsushita Refrig Co Ltd | 冷凍冷蔵庫 |
JP2003279222A (ja) * | 2002-03-20 | 2003-10-02 | Mitsubishi Electric Corp | 冷蔵庫 |
JP2005180719A (ja) * | 2003-12-16 | 2005-07-07 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP2006153358A (ja) * | 2004-11-30 | 2006-06-15 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP2007010174A (ja) * | 2005-06-28 | 2007-01-18 | Toshiba Corp | 冷蔵庫 |
JP2009287890A (ja) * | 2008-05-30 | 2009-12-10 | Hitachi Appliances Inc | 冷蔵庫 |
JP2011102656A (ja) * | 2009-11-10 | 2011-05-26 | Panasonic Corp | 熱交換器およびそれを用いた冷却システムおよび冷蔵庫 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6857288B2 (en) * | 2002-02-28 | 2005-02-22 | Lg Electronics Inc. | Heat exchanger for refrigerator |
AU2002235029A1 (en) * | 2002-02-28 | 2003-09-09 | Lg Electronics Inc. | Heat exchanger for refrigerator |
CN101532753A (zh) * | 2008-03-10 | 2009-09-16 | 乐金电子(天津)电器有限公司 | 空调器的换热器结构 |
CN101957105A (zh) * | 2010-10-19 | 2011-01-26 | 广东美的制冷设备有限公司 | 改善排水性能的换热器 |
-
2011
- 2011-12-12 CN CN201180074718.XA patent/CN103917837B/zh active Active
- 2011-12-12 JP JP2013548947A patent/JP5847198B2/ja active Active
- 2011-12-12 WO PCT/JP2011/006910 patent/WO2013088462A1/ja active Application Filing
- 2011-12-12 SG SG11201401031PA patent/SG11201401031PA/en unknown
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0552678U (ja) * | 1991-12-12 | 1993-07-13 | 松下冷機株式会社 | 冷蔵庫 |
JPH09159311A (ja) * | 1995-12-08 | 1997-06-20 | Toshiba Corp | 冷蔵庫用熱交換器 |
JPH11304336A (ja) * | 1998-04-17 | 1999-11-05 | Hitachi Ltd | 冷蔵庫 |
JP2002130918A (ja) * | 2000-10-19 | 2002-05-09 | Matsushita Refrig Co Ltd | 冷凍冷蔵庫 |
JP2003279222A (ja) * | 2002-03-20 | 2003-10-02 | Mitsubishi Electric Corp | 冷蔵庫 |
JP2005180719A (ja) * | 2003-12-16 | 2005-07-07 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP2006153358A (ja) * | 2004-11-30 | 2006-06-15 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP2007010174A (ja) * | 2005-06-28 | 2007-01-18 | Toshiba Corp | 冷蔵庫 |
JP2009287890A (ja) * | 2008-05-30 | 2009-12-10 | Hitachi Appliances Inc | 冷蔵庫 |
JP2011102656A (ja) * | 2009-11-10 | 2011-05-26 | Panasonic Corp | 熱交換器およびそれを用いた冷却システムおよび冷蔵庫 |
Also Published As
Publication number | Publication date |
---|---|
JP5847198B2 (ja) | 2016-01-20 |
CN103917837A (zh) | 2014-07-09 |
CN103917837B (zh) | 2016-01-06 |
WO2013088462A1 (ja) | 2013-06-20 |
SG11201401031PA (en) | 2014-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20170314841A1 (en) | Ice-making device and refrigerator including the same | |
JP5847198B2 (ja) | 冷蔵庫 | |
JP6687384B2 (ja) | 冷蔵庫 | |
CN104101154A (zh) | 冰箱 | |
JP4895958B2 (ja) | 冷蔵庫 | |
JP5261066B2 (ja) | 冷凍冷蔵庫及び冷却庫 | |
JP5450462B2 (ja) | 冷蔵庫 | |
KR102264024B1 (ko) | 냉장고 | |
TW201825844A (zh) | 冰箱 | |
JP2005326138A (ja) | 冷却装置およびこれを備えた自動販売機 | |
KR20160117937A (ko) | 냉장고 및 이에 적용되는 열교환기 | |
JP2010121842A (ja) | 冷蔵庫 | |
JP2014020736A (ja) | 冷蔵庫 | |
JP2014077615A (ja) | 冷蔵庫 | |
JP2017026210A (ja) | 冷蔵庫 | |
JP2016003831A (ja) | 冷蔵庫 | |
JPWO2019175965A1 (ja) | 冷蔵庫 | |
JP2005345061A (ja) | 冷蔵庫 | |
JP6490221B2 (ja) | 冷蔵庫 | |
KR20140031585A (ko) | 하이브리드 냉장고 | |
JP5401866B2 (ja) | 冷蔵庫 | |
JP6940424B2 (ja) | 冷蔵庫 | |
JP2835267B2 (ja) | 冷蔵庫 | |
JP2005221144A (ja) | 冷蔵庫 | |
KR102630192B1 (ko) | 냉장고 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150317 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150501 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151027 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151124 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5847198 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |