JP2021101136A - 冷蔵庫 - Google Patents
冷蔵庫 Download PDFInfo
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- JP2021101136A JP2021101136A JP2019232615A JP2019232615A JP2021101136A JP 2021101136 A JP2021101136 A JP 2021101136A JP 2019232615 A JP2019232615 A JP 2019232615A JP 2019232615 A JP2019232615 A JP 2019232615A JP 2021101136 A JP2021101136 A JP 2021101136A
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- 238000010438 heat treatment Methods 0.000 claims description 41
- 230000000903 blocking effect Effects 0.000 claims description 38
- 230000007246 mechanism Effects 0.000 claims description 35
- 239000003507 refrigerant Substances 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 11
- 230000005855 radiation Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 230000005494 condensation Effects 0.000 description 9
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
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- 239000006260 foam Substances 0.000 description 3
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- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
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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
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
-
- 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
-
- 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
-
- 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
- F25D21/04—Preventing the formation 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- 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
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
-
- 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
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- 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)
- Refrigerator Housings (AREA)
Abstract
Description
10 断熱箱体
101a,101b 風路閉塞部材
10a,10b 前縁部
11 温度切替室送風路
110 冷蔵室送風路
110a 前縁
111 温度切替室送風路(第2風路)
112 冷凍室送風路
115 連通風路
11a,11b,11c 冷蔵室吐出口
120 戻り風路(第1風路)
12a,12b,12c 温度切替室吐出口(第1吐出口)
13a,13b,13c,13d 冷凍室吐出口
14 冷蔵室戻り口(第2戻し口)
15 温度切替室戻り口(第1戻し口)
16a,16b 冷凍室戻り口
19 第2ファン
2 冷蔵室(第3貯蔵室)
21 除霜ヒータ
24 圧縮機
25 操作部
26 蒸発皿
27 断熱部材
28,29 断熱仕切壁
29a 鋼板
29b 樹脂部材
2a 扉(第1扉)
2b 扉(第2扉)
3a,4a 扉
2c 仕切り板
2d すき間
3 温度切替室(第1貯蔵室)
31a,31b,31c 収納棚
32a,32b 収納容器(第1容器)
32c 収納容器(第2容器)
33 密閉容器(第2容器)
34a,34b,34c,35a,35b,35c 収納容器
37 外気温度センサ
38 外気湿度センサ
4 冷凍室(第2貯蔵室)
40 自動製氷機
40a 製氷皿
41 貯蔵室温度センサ
42 貯水タンク(第3容器)
43 冷凍室温度センサ
44 温度切替室温度センサ
48 冷凍サイクル
5 機械室
50 凝縮冷媒配管(第1加熱機構、冷凍サイクル)
50a 除霜水加熱配管
50b 機械室放熱器
50c 側面放熱配管
50d 前縁放熱配管(第1加熱機構)
50e 背面放熱配管
51 ドライヤ
53 キャピラリチューブ
54 気液分離器
57 熱交換部
7 蒸発器(冷却器)
71a 曲げ部
72 断熱部材
8 蒸発器室(冷却器室)
80 開口
80a 上端
80b 下端
81 枠体
82 開閉板
82b 弾性板
83 モータ収納部
9 第1ファン(送風ファン)
90 第3加熱機構
91 第1加熱機構
92 第2加熱機構
93 電気ヒータ(第1加熱機構)
9a 中心軸
9b 後縁
Claims (12)
- 冷蔵温度帯又は冷凍温度帯の何れかに室内温度を設定可能であり、幅寸法よりも高さ寸法が大きく構成された第1貯蔵室と、
正面視で前記第1貯蔵室の隣に配置された第2貯蔵室と、
前記第1貯蔵室及び前記第2貯蔵室の双方に跨るように前記第1貯蔵室及び前記第2貯蔵室の背面側に配置され、前記第1貯蔵室及び前記第2貯蔵室を一体に冷却する冷却器と、
前記第1貯蔵室の室内下方に配置された第1加熱機構とを備える
冷蔵庫。 - 凝縮機構としての凝縮冷媒配管と、蒸発器としての前記冷却器とを含む冷凍サイクルを備え、
前記第1加熱機構は、前記凝縮冷媒配管又は電気ヒータの少なくとも一方を含む
請求項1に記載の冷蔵庫。 - 前記第1貯蔵室の前記第2貯蔵室側の隔壁に配置された第2加熱機構を備える
請求項1又は2に記載の冷蔵庫。 - 前記第1貯蔵室及び前記第2貯蔵室の背面側において少なくとも前記第1貯蔵室と連通して配置されるとともに、前記冷却器を内部に備える冷却器室と、
前記第1貯蔵室の内部の空気を前記冷却器室に戻す第1戻し口とを備える
請求項1又は2に記載の冷蔵庫。 - 前記第1戻し口は、正面視で前記冷却器よりも上方に形成される
請求項4に記載の冷蔵庫。 - 室内温度を冷蔵温度帯に設定された第3貯蔵室と、
前記第3貯蔵室に形成され、前記第3貯蔵室の内部の空気を前記冷却器室に戻す第2戻し口と、
前記第2戻し口と前記冷却器室とを接続する第1風路とを備え、
前記第1戻し口は、前記第1風路に形成される
請求項4に記載の冷蔵庫。 - 前記冷却器室の空気を前記第1貯蔵室に吐出する複数の第1吐出口と、
前記第1貯蔵室の背面側に高さ方向に延在するとともに前記冷却器室の空気を前記第1吐出口に流す第2風路と、
前記第2風路に配置され、前記複数の第1吐出口のうちの最も上に配置された前記第1吐出口の上方に配置された風路閉塞部材とを備える
請求項4に記載の冷蔵庫。 - 前記冷却器室の空気を前記第1貯蔵室に吐出する複数の第1吐出口と、
前記第1貯蔵室の背面側に高さ方向に延在するとともに前記冷却器室の空気を前記第1吐出口に流す第2風路とを備え、
前記第1吐出口は、高さ方向に並んで形成され、
前記第1加熱機構は、前記複数の第1吐出口のうちの最も下に配置された前記第1吐出口の下方に配置される
請求項4に記載の冷蔵庫。 - 前記冷却器室の空気を前記第1貯蔵室に吐出する複数の第1吐出口と、
前記第1貯蔵室の背面側に高さ方向に延在するとともに前記冷却器室の空気を前記第1吐出口に流す第2風路と、
前記第2風路に配置された風路閉塞部材とを備え、
前記風路閉塞部材は、
空気が流れる開口を形成する枠体と、前記枠体に対し回動可能になるように前記枠体に固定されるとともに一方の面に弾性板を配置した開閉板とを備え、前記開閉板の回動により前記弾性板が前記枠体に接触することで前記開口を閉塞可能に構成され、
前記弾性板を配置した一方の面が前記冷却器室の側に配置されるとともに前記一方の面とは反対側の他方の面が前記第1吐出口の側に配置されるように、前記第2風路に配置される
請求項4に記載の冷蔵庫。 - 前記冷却器室の空気を前記第1貯蔵室に吐出する複数の第1吐出口と、
前記第1貯蔵室の背面側に高さ方向に延在するとともに前記冷却器室の空気を前記第1吐出口に流す第2風路と、
前記第2風路に配置された風路閉塞部材とを備え、
前記第2風路において前記風路閉塞部材の空気流れ下流側に、前記第2風路と前記冷却器室とを連通する連通風路を備える
請求項4に記載の冷蔵庫。 - 前記冷却器室の空気を前記第1貯蔵室に吐出する複数の第1吐出口と、
前記第1貯蔵室の背面側に高さ方向に延在するとともに前記冷却器室の空気を前記第1吐出口に流す第2風路と、
前記第2風路に配置され、空気が流れる開口を形成する枠体と、前記枠体に対し回動可能になるように前記枠体に固定されるとともに一方の面に弾性板を配置した開閉板とを備え、前記開閉板の回動により前記弾性板が前記枠体に接触することで前記開口を閉塞可能に構成された風路閉塞部材と、
前記冷却器室において前記第2風路の入口付近に、前記第2風路に空気を流す送風ファンとを備え、
前記風路閉塞部材の前記開口の高さが前記送風ファンの半径以上かつ前記送風ファンの直径以下である
請求項4に記載の冷蔵庫。 - 一端側に正面側へ回動可能に固定された第1扉を開けることで使用可能な第1容器と、他端側に正面側へ回動可能に固定された第2扉を開けることで使用可能な第2容器との間であって、前記第1扉又は前記第2扉の何れかに接続され、前記第1扉及び前記第2扉を閉じたときに前記第1扉と前記第2扉との間に形成されるすき間を閉塞するように配置される仕切り板の背面側に配置される第3容器を備える
請求項1又は2に記載の冷蔵庫。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2019232615A JP7364459B2 (ja) | 2019-12-24 | 2019-12-24 | 冷蔵庫 |
PCT/JP2020/031338 WO2021131150A1 (ja) | 2019-12-24 | 2020-08-19 | 冷蔵庫 |
CN202010919247.9A CN113028707A (zh) | 2019-12-24 | 2020-09-04 | 冰箱 |
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JP2019232615A JP7364459B2 (ja) | 2019-12-24 | 2019-12-24 | 冷蔵庫 |
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JP2021101136A true JP2021101136A (ja) | 2021-07-08 |
JP7364459B2 JP7364459B2 (ja) | 2023-10-18 |
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CN (1) | CN113028707A (ja) |
WO (1) | WO2021131150A1 (ja) |
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