JP2020193732A - 遮蔽装置およびそれを備えた冷蔵庫 - Google Patents
遮蔽装置およびそれを備えた冷蔵庫 Download PDFInfo
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- JP2020193732A JP2020193732A JP2019098054A JP2019098054A JP2020193732A JP 2020193732 A JP2020193732 A JP 2020193732A JP 2019098054 A JP2019098054 A JP 2019098054A JP 2019098054 A JP2019098054 A JP 2019098054A JP 2020193732 A JP2020193732 A JP 2020193732A
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- moving shaft
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- 238000001816 cooling Methods 0.000 claims description 39
- 239000000758 substrate Substances 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000007710 freezing Methods 0.000 description 111
- 230000008014 freezing Effects 0.000 description 111
- 238000005192 partition Methods 0.000 description 26
- 230000002093 peripheral effect Effects 0.000 description 10
- 235000013311 vegetables Nutrition 0.000 description 10
- 229920003002 synthetic resin Polymers 0.000 description 8
- 239000000057 synthetic resin Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 7
- 238000010257 thawing Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000638 solvent extraction 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
- 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
- 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
- F25D2317/066—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 supply
-
- 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
- F25D2317/068—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 fans
- F25D2317/0683—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 fans the fans not of the axial type
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)
Abstract
Description
この結果、図8(D)に示すように、移動軸765が半径方向内側部分に配置されることで、カム615は、半径方向内側に向かって移動する。そして、カム615と回転可能に連結されている回動遮蔽壁715は、回動連結部68近傍を回動中心として半径方向外側に向かって回動し、支持基体63の主面に対して略直角に起立する閉状態となる。
11 断熱箱体
12 外箱
13 内箱
14 断熱材
15 冷蔵室
17 冷凍室
18 上段冷凍室
19 下段冷凍室
20 野菜室
21 断熱扉
23 断熱扉
24 断熱扉
25 断熱扉
26 冷却室
27 送風口
28 戻り口
29 冷蔵室供給風路
30 ギア
31 冷凍室供給風路
33 吹出口
34 吹出口
37 野菜室帰還風路
38 戻り口
39 戻り口
41 枠部
42 断熱仕切壁
43 断熱仕切壁
44 圧縮機
45 冷却器
46 除霜ヒータ
47 送風機
48 回動連結部
50 風路区画壁
51 冷蔵室供給風路
52 上段冷凍室供給風路
53 下段冷凍室供給風路
54 回動連結部
55 ピン
56 風路区画壁
58 側壁部
59 開口部位
60 遮蔽壁駆動機構
61、611、612、613、614、615 カム
62 カム収納部
63 支持基体
64 回動連結部
65 仕切体
66 仕切体
67 前面カバー
68 回動連結部
69 ピン
70 遮蔽装置
71、711、712、713、714、715 回動遮蔽壁
73 回転プレート
74 駆動モータ
75 回転軸
76、761、762、763、764、765 移動軸
77 ギア部
79 回転軸スライド溝
80、801、802、804、805 移動軸スライド溝
8011、8012、8013溝部
8021、8022、8023、8024、8025、8026、8027、8028、8029 溝部
8041、8042、8043、8044 溝部
8051、8052、8053、8054、8055、8056 溝部
100 冷蔵庫
101 冷蔵室
102 冷凍室
103 野菜室
104 冷却室
105 区画壁
106 開口部
107 送風ファン
108 冷却器
109 風路
110 送風機カバー
111 凹部
113 開口部
114 ダンパ
Claims (5)
- 冷蔵庫の内部で冷気が送風される風路を塞ぐ遮蔽装置であって、
送風機を半径方向外側から囲む回動遮蔽壁と、
前記回動遮蔽壁を駆動する遮蔽壁駆動機構と、を有し、
前記回動遮蔽壁は、
半径方向内側に向かって倒れるように回動することで前記風路を解放し、
半径方向外側に向かって起立するように回動することで前記風路を塞ぐことを特徴とする遮蔽装置。 - 前記遮蔽壁駆動機構は、
移動軸スライド溝が形成される円盤状の回転プレートと、
前記移動軸スライド溝に係合する移動軸が形成され、前記回動遮蔽壁に回転可能に連結されたカムと、
前記回転プレートを回転させる駆動モータと、を有し、
前記回転プレートが回転することで、前記移動軸が前記移動軸スライド溝をスライドすることにより、前記カムが半径方向内側に移動したら、前記回動遮蔽壁は前記風路を塞ぎ、
前記回転プレートが回転することで、前記移動軸が前記移動軸スライド溝をスライドすることにより、前記カムが半径方向外側に移動したら、前記回動遮蔽壁は前記風路を解放することを特徴とする請求項1に記載の遮蔽装置。 - 前記回動遮蔽壁が回動可能に取り付けられ、カム収納部が形成される支持基体を更に有し、
前記カムは、前記カム収納部に、半径方向に沿ってスライド可能な状態で収納されることを特徴とする請求項2に記載の遮蔽装置。 - 前記送風機と前記回動遮蔽壁との間には、前記回動遮蔽壁が半径方向内側に向かって倒れることを許容する空間が形成されることを特徴とする請求項1から請求項3の何れかに記載の遮蔽装置。
- 貯蔵室に前記風路を経由して供給される空気を冷却する冷凍サイクルの冷却器と、
前記冷却器が配設されて前記貯蔵室につながる送風口が形成される冷却室と、
前記送風口から供給される前記空気を前記貯蔵室に向けて送風する前記送風機と、
前記風路を少なくとも部分的に塞ぐ、請求項1から請求項4の何れかに記載された前記遮蔽装置と、を具備することを特徴とする冷蔵庫。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019098054A JP7291382B2 (ja) | 2019-05-24 | 2019-05-24 | 遮蔽装置およびそれを備えた冷蔵庫 |
EP20815526.7A EP3978844A4 (en) | 2019-05-24 | 2020-05-12 | SHIELDING DEVICE AND RADIATOR EQUIPPED THEREOF |
PCT/CN2020/089794 WO2020238615A1 (zh) | 2019-05-24 | 2020-05-12 | 遮蔽装置及具有该遮蔽装置的冰箱 |
CN202080038454.1A CN113906266B (zh) | 2019-05-24 | 2020-05-12 | 遮蔽装置及具有该遮蔽装置的冰箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019098054A JP7291382B2 (ja) | 2019-05-24 | 2019-05-24 | 遮蔽装置およびそれを備えた冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020193732A true JP2020193732A (ja) | 2020-12-03 |
JP7291382B2 JP7291382B2 (ja) | 2023-06-15 |
Family
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JP2019098054A Active JP7291382B2 (ja) | 2019-05-24 | 2019-05-24 | 遮蔽装置およびそれを備えた冷蔵庫 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3978844A4 (ja) |
JP (1) | JP7291382B2 (ja) |
CN (1) | CN113906266B (ja) |
WO (1) | WO2020238615A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009002545A (ja) * | 2007-06-20 | 2009-01-08 | Nidec Sankyo Corp | 冷蔵庫 |
JP2013204891A (ja) * | 2012-03-28 | 2013-10-07 | Haier Asia International Co Ltd | 冷蔵庫 |
CN106286327A (zh) * | 2016-09-29 | 2017-01-04 | 青岛海尔股份有限公司 | 离心风机 |
JP2019509456A (ja) * | 2016-03-09 | 2019-04-04 | 青島海爾股▲フン▼有限公司 | 冷蔵庫及び冷蔵庫用の分岐送風装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3930082B2 (ja) * | 1996-11-15 | 2007-06-13 | 松下冷機株式会社 | ダンパー装置 |
EP0895043A3 (en) * | 1997-07-31 | 1999-10-13 | Samsung Electronics Co., Ltd. | Refrigerator |
KR100459458B1 (ko) * | 2002-08-14 | 2004-12-03 | 엘지전자 주식회사 | 냉장고의 냉기토출장치 |
JP2007120802A (ja) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP2013002664A (ja) | 2011-06-14 | 2013-01-07 | Hitachi Appliances Inc | 冷蔵庫 |
CN106766569B (zh) * | 2017-01-24 | 2022-07-05 | 江苏雷利电机股份有限公司 | 用于风冷冰箱的送风设备以及应用该设备进行送风的方法 |
CN107940872B (zh) * | 2017-11-23 | 2020-06-16 | 海信(山东)冰箱有限公司 | 一种送风装置及冰箱 |
CN108302874B (zh) * | 2017-12-29 | 2020-04-21 | 青岛海尔股份有限公司 | 分路送风装置及冰箱 |
CN108302873A (zh) * | 2017-12-29 | 2018-07-20 | 青岛海尔股份有限公司 | 分路送风装置及冰箱 |
CN108302875A (zh) * | 2017-12-29 | 2018-07-20 | 青岛海尔股份有限公司 | 分路送风装置及冰箱 |
CN108332489A (zh) * | 2017-12-29 | 2018-07-27 | 青岛海尔股份有限公司 | 分路送风装置及冰箱 |
WO2019244709A1 (ja) * | 2018-06-20 | 2019-12-26 | アクア株式会社 | 遮蔽装置およびそれを備えた冷蔵庫 |
-
2019
- 2019-05-24 JP JP2019098054A patent/JP7291382B2/ja active Active
-
2020
- 2020-05-12 EP EP20815526.7A patent/EP3978844A4/en active Pending
- 2020-05-12 CN CN202080038454.1A patent/CN113906266B/zh active Active
- 2020-05-12 WO PCT/CN2020/089794 patent/WO2020238615A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009002545A (ja) * | 2007-06-20 | 2009-01-08 | Nidec Sankyo Corp | 冷蔵庫 |
JP2013204891A (ja) * | 2012-03-28 | 2013-10-07 | Haier Asia International Co Ltd | 冷蔵庫 |
JP2019509456A (ja) * | 2016-03-09 | 2019-04-04 | 青島海爾股▲フン▼有限公司 | 冷蔵庫及び冷蔵庫用の分岐送風装置 |
CN106286327A (zh) * | 2016-09-29 | 2017-01-04 | 青岛海尔股份有限公司 | 离心风机 |
Also Published As
Publication number | Publication date |
---|---|
JP7291382B2 (ja) | 2023-06-15 |
CN113906266B (zh) | 2023-07-14 |
CN113906266A (zh) | 2022-01-07 |
EP3978844A4 (en) | 2022-08-10 |
EP3978844A1 (en) | 2022-04-06 |
WO2020238615A1 (zh) | 2020-12-03 |
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