JP2019203628A - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
- Publication number
- JP2019203628A JP2019203628A JP2018097929A JP2018097929A JP2019203628A JP 2019203628 A JP2019203628 A JP 2019203628A JP 2018097929 A JP2018097929 A JP 2018097929A JP 2018097929 A JP2018097929 A JP 2018097929A JP 2019203628 A JP2019203628 A JP 2019203628A
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- return duct
- chamber
- refrigerator
- partition wall
- 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
- 238000005192 partition Methods 0.000 claims abstract description 45
- 238000005057 refrigeration Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010257 thawing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 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
- 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
-
- 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
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- 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
- 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
- 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
- F25D2317/061—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 through special compartments
-
- 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
- F25D2317/065—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 the air return
-
- 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
- F25D2321/144—Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (4)
- 内部に貯蔵空間が形成された冷蔵庫本体と、
前記貯蔵空間を上下に仕切って上方に第1貯蔵室を区画し、下方に第2貯蔵室を区画する仕切壁と、
前記第1貯蔵室及び前記仕切壁の後方に設けられた冷却器室と、
前記仕切壁と前後に対向するように前記冷却器室に収納された冷却器を含む冷凍サイクルと、
前記冷却器で冷却された空気を前記冷却器室から前記第1貯蔵室及び前記第2貯蔵室へ送風する送風ダクトと、
前記冷却器室の前面に設けられ、前記第1貯蔵室の空気を前記冷却器室へ戻す第1リターンダクトと、
前記仕切壁内に設けられ、前記第2貯蔵室の空気を前記冷却器室へ戻す第2リターンダクトと、
を備えた冷蔵庫において、
前記仕切壁は、前記第2リターンダクトの後端上側に後端下側より後方へ延びる延長部を備え、
前記延長部の上方において前記第1リターンダクトが前記冷却器室に接続され、前記延長部の下方において前記第2リターンダクトが前記冷却器室に接続されている冷蔵庫。 - 前記冷却器を加熱するヒータを備え、
前記延長部は、前記ヒータと熱交換可能に設けられている請求項1に記載の冷蔵庫。 - 前記仕切壁は、前記第2リターンダクトを形成する仕切本体を備え、前記延長部が前記仕切本体と別部材で設けられている請求項1又は2に記載の冷蔵庫。
- 前記延長部の表面が、前記第2リターンダクトの表面より熱伝導率の高い材料からなる請求項1〜3のいずれか1項に記載の冷蔵庫。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018097929A JP7140547B2 (ja) | 2018-05-22 | 2018-05-22 | 冷蔵庫 |
CN201910102637.4A CN110513943B (zh) | 2018-05-22 | 2019-02-01 | 冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018097929A JP7140547B2 (ja) | 2018-05-22 | 2018-05-22 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019203628A true JP2019203628A (ja) | 2019-11-28 |
JP7140547B2 JP7140547B2 (ja) | 2022-09-21 |
Family
ID=68622412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018097929A Active JP7140547B2 (ja) | 2018-05-22 | 2018-05-22 | 冷蔵庫 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7140547B2 (ja) |
CN (1) | CN110513943B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111503964B (zh) * | 2020-03-26 | 2021-09-03 | 广州美的华凌冰箱有限公司 | 冰箱、防冻结控制方法、电子设备和计算机可读存储介质 |
CN112665273A (zh) * | 2021-01-21 | 2021-04-16 | 上海工程技术大学 | 一种可微波除霜的风冷式冰箱 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5724481U (ja) * | 1980-07-18 | 1982-02-08 | ||
JP2018100798A (ja) * | 2016-12-20 | 2018-06-28 | アクア株式会社 | 冷蔵庫 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10185405A (ja) * | 1996-12-20 | 1998-07-14 | Fujitsu General Ltd | 冷蔵庫 |
JP2005090924A (ja) * | 2003-09-19 | 2005-04-07 | Toshiba Corp | 冷蔵庫 |
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 |
JP5787837B2 (ja) * | 2012-07-23 | 2015-09-30 | 三菱電機株式会社 | 冷蔵庫 |
CN106813440B (zh) * | 2015-11-27 | 2019-10-29 | 日立环球生活方案株式会社 | 冰箱 |
-
2018
- 2018-05-22 JP JP2018097929A patent/JP7140547B2/ja active Active
-
2019
- 2019-02-01 CN CN201910102637.4A patent/CN110513943B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5724481U (ja) * | 1980-07-18 | 1982-02-08 | ||
JP2018100798A (ja) * | 2016-12-20 | 2018-06-28 | アクア株式会社 | 冷蔵庫 |
Also Published As
Publication number | Publication date |
---|---|
CN110513943B (zh) | 2021-08-24 |
JP7140547B2 (ja) | 2022-09-21 |
CN110513943A (zh) | 2019-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5313857B2 (ja) | 冷蔵庫 | |
TWI716636B (zh) | 冰箱 | |
CN110513943B (zh) | 冰箱 | |
JP2017072336A (ja) | 冷蔵庫 | |
JP7126675B2 (ja) | 冷蔵庫 | |
JP2021076296A (ja) | 冷蔵庫 | |
WO2017209032A1 (ja) | 冷蔵庫 | |
JP2012237520A (ja) | 冷蔵庫 | |
WO2017122380A1 (ja) | 冷蔵庫 | |
JP6997041B2 (ja) | 冷蔵庫 | |
KR101640600B1 (ko) | 프렌치 도어형 냉장고 | |
JP7221519B2 (ja) | 冷蔵庫 | |
JP6954605B2 (ja) | 冷蔵庫 | |
JPWO2018025353A1 (ja) | 冷蔵庫 | |
JP6799853B2 (ja) | 冷蔵庫 | |
JP2018109501A (ja) | 冷蔵庫 | |
JP3322495B2 (ja) | 冷凍冷蔵庫 | |
JP7029158B2 (ja) | 冷蔵庫 | |
JP7557966B2 (ja) | 冷蔵庫 | |
JP2018077036A (ja) | ダンパ装置およびそれを用いた冷蔵庫 | |
JP6865349B2 (ja) | 冷蔵庫 | |
KR100597292B1 (ko) | 냉장고 | |
JP6670994B2 (ja) | 冷蔵庫 | |
JPWO2017017850A1 (ja) | 冷凍冷蔵庫 | |
WO2020125451A1 (zh) | 冰箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201210 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211029 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211116 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220111 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220315 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220608 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20220608 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20220623 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20220628 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20220808 |
|
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: 20220906 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220908 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7140547 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |