JP2019184092A5 - - Google Patents

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Publication number
JP2019184092A5
JP2019184092A5 JP2018072012A JP2018072012A JP2019184092A5 JP 2019184092 A5 JP2019184092 A5 JP 2019184092A5 JP 2018072012 A JP2018072012 A JP 2018072012A JP 2018072012 A JP2018072012 A JP 2018072012A JP 2019184092 A5 JP2019184092 A5 JP 2019184092A5
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Japan
Prior art keywords
refrigerator
ventilation fan
rapid cooling
refrigerator according
cooling operation
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JP2018072012A
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Japanese (ja)
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JP2019184092A (en
JP7008180B2 (en
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Priority claimed from JP2018072012A external-priority patent/JP7008180B2/en
Priority to JP2018072012A priority Critical patent/JP7008180B2/en
Priority to PCT/JP2019/006738 priority patent/WO2019193861A1/en
Priority to BR112020019414-0A priority patent/BR112020019414A2/en
Priority to CN201910260592.3A priority patent/CN110345695B/en
Priority to CN201910260737.XA priority patent/CN110345696B/en
Publication of JP2019184092A publication Critical patent/JP2019184092A/en
Publication of JP2019184092A5 publication Critical patent/JP2019184092A5/ja
Publication of JP7008180B2 publication Critical patent/JP7008180B2/en
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Description

本発明は、急冷可能な貯蔵室の急冷効率を高める冷蔵庫を提供することを目的とする。
The present invention aims to provide a refrigerator which Ru enhances the quenching efficiency of the quenchable storage room.

本発明の冷蔵庫は、貯蔵室と、前記貯蔵室の天面に設けられている、冷気を吐出するための通風ファンと、前記貯蔵室の天面に設けられている、冷気を前記通風ファンに導くための風路を形成するダクトカバーとを備え、前記ダクトカバーの後端は冷凍室ダクトに連通し、前記ダクトカバーは前記貯蔵室の奥行方向の中央部よりも手前位置まで延在し、前記通風ファンは前記ダクトカバーの前端部に固定されていることを特徴とする。
 The refrigerator of the present invention includes a storage room, a ventilation fan for discharging cold air provided on the top surface of the storage room, and a cool air provided on the top surface of the storage room for the ventilation fan. A duct cover that forms an air passage for guiding, a rear end of the duct cover communicates with a freezer compartment duct, and the duct cover extends to a position closer to the front than the central portion in the depth direction of the storage chamber, The ventilation fan is fixed to a front end portion of the duct cover .

本発明は、急速冷却効率を高めた冷蔵庫を提供することができる。 This onset Ming can provide a refrigerator with improved rapidly cooling efficiency.

Claims (15)

貯蔵室と、Storage room,
前記貯蔵室の天面に設けられている、冷気を吐出するための通風ファンと、A ventilation fan for discharging cool air, which is provided on the top surface of the storage chamber,
前記貯蔵室の天面に設けられている、冷気を前記通風ファンに導くための風路を形成するダクトカバーとを備え、A duct cover provided on the top surface of the storage chamber, which forms an air passage for guiding cool air to the ventilation fan,
前記ダクトカバーの後端は冷凍室ダクトに連通し、The rear end of the duct cover communicates with the freezer compartment duct,
前記ダクトカバーは前記貯蔵室の奥行方向の中央部よりも手前位置まで延在し、The duct cover extends to a position closer than the central portion in the depth direction of the storage chamber,
前記通風ファンは前記ダクトカバーの前端部に固定されていることを特徴とする冷蔵庫。The refrigerator, wherein the ventilation fan is fixed to a front end portion of the duct cover. 前記ダクトカバーにおいて、前記通風ファンと前記ダクトカバーの後端との間に複数の通風孔が設けられていることを特徴とする請求項１に記載の冷蔵庫。The refrigerator according to claim 1, wherein the duct cover is provided with a plurality of ventilation holes between the ventilation fan and a rear end of the duct cover. 前記貯蔵室の天面のうち前記通風ファンに対向する部分は、前記冷蔵庫の上方に向かって凹む凹み形状であり、A portion of the top surface of the storage chamber facing the ventilation fan has a recessed shape that is recessed upward of the refrigerator,
前記凹み形状によって、前記通風ファンと前記貯蔵室の前記天面との間に空間が形成されていることを特徴とする請求項１又は２に記載の冷蔵庫。The refrigerator according to claim 1 or 2, wherein a space is formed between the ventilation fan and the top surface of the storage chamber due to the concave shape. ユーザの操作に従って、前記冷蔵庫は、前記通風ファンを用いた急速冷却運転を開始することを特徴とする請求項１から３のいずれか１項に記載の冷蔵庫。The refrigerator according to claim 1, wherein the refrigerator starts a rapid cooling operation using the ventilation fan according to a user's operation. 前記冷蔵庫は、前記ユーザの操作に従って前記急速冷却運転を実行する時間を決定することを特徴とする請求項４に記載の冷蔵庫。The refrigerator according to claim 4, wherein the refrigerator determines a time for executing the rapid cooling operation according to an operation of the user. 前記貯蔵室に温度検知装置が更に設けられ、The storage room is further provided with a temperature detection device,
前記温度検知装置の検知結果に従って、前記冷蔵庫は、前記通風ファンを用いた急速冷却運転を開始することを特徴とする請求項１から３のいずれか１項に記載の冷蔵庫。The refrigerator according to claim 1, wherein the refrigerator starts a rapid cooling operation using the ventilation fan according to a detection result of the temperature detection device. 前記急速冷却運転を開始してからの経過時間が所定時間に達したことに従って、又は、前記温度検知装置の検知結果に従って、前記冷蔵庫は、前記急速冷却運転を終了することを特徴とする請求項６に記載の冷蔵庫。The refrigerator terminates the rapid cooling operation when the elapsed time from the start of the rapid cooling operation reaches a predetermined time or according to the detection result of the temperature detection device. The refrigerator according to 6. 前記温度検知装置は、サーモパイル、又は、サーミスタであることを特徴とする請求項６又は７に記載の冷蔵庫。The refrigerator according to claim 6 or 7, wherein the temperature detecting device is a thermopile or a thermistor. 前記冷蔵庫が前記急速冷却運転を開始する際に、前記通風ファンが回転を開始し、When the refrigerator starts the rapid cooling operation, the ventilation fan starts rotating,
前記冷蔵庫が前記急速冷却運転を開始する際に、冷却器を有する冷却室に設けられている冷却ファンの回転数がダウンし、When the refrigerator starts the rapid cooling operation, the rotation speed of the cooling fan provided in the cooling chamber having the cooler decreases,
前記冷蔵庫が前記急速冷却運転を開始する際に、所定のダンパが閉じられ、When the refrigerator starts the rapid cooling operation, a predetermined damper is closed,
前記冷蔵庫が前記急速冷却運転を開始する際に、圧縮機の回転数がアップすることを特徴とする請求項４から８のいずれか１項に記載の冷蔵庫。The refrigerator according to any one of claims 4 to 8, wherein the number of rotations of the compressor increases when the refrigerator starts the rapid cooling operation. 前記所定のダンパには、冷蔵室ダンパと野菜室ダンパとが少なくとも含まれることを特徴とする請求項９に記載の冷蔵庫。The refrigerator according to claim 9, wherein the predetermined damper includes at least a refrigerator compartment damper and a vegetable compartment damper. 冷蔵室の温度が第１の温度より高い場合、又は、野菜室の温度が第２の温度より高い場合、前記急速冷却運転の実行が許可されないことを特徴とする請求項１０に記載の冷蔵庫。The refrigerator according to claim 10, wherein if the temperature of the refrigerating compartment is higher than the first temperature or if the temperature of the vegetable compartment is higher than the second temperature, execution of the rapid cooling operation is not permitted. 前記貯蔵室の底面に冷却プレートが配置されていることを特徴とする請求項１から１１のいずれか１項に記載の冷蔵庫。The refrigerator according to any one of claims 1 to 11, wherein a cooling plate is arranged on the bottom surface of the storage chamber. 前記通風ファンの回転駆動軸が上下方向であることを特徴とする請求項１から１２のいずれか１項に記載の冷蔵庫。The refrigerator according to any one of claims 1 to 12, wherein a rotation drive shaft of the ventilation fan is in a vertical direction. 前記冷蔵庫の最上部に冷蔵室が設けられ、A refrigerator room is provided at the top of the refrigerator,
前記冷蔵室の下方に、製氷室と前記貯蔵室が横並びに設けられていることを特徴とする請求項１から１３のいずれか１項に記載の冷蔵庫。The refrigerator according to any one of claims 1 to 13, wherein an ice making room and the storage room are provided side by side below the refrigerating room. 前記貯蔵室の他に冷蔵室と冷凍室が少なくとも設けられていることを特徴とする請求項１から１３のいずれか１項に記載の冷蔵庫。The refrigerator according to any one of claims 1 to 13, characterized in that at least a refrigerating room and a freezing room are provided in addition to the storage room.
JP2018072012A 2018-04-04 2018-04-04 refrigerator Active JP7008180B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018072012A JP7008180B2 (en) 2018-04-04 2018-04-04 refrigerator
PCT/JP2019/006738 WO2019193861A1 (en) 2018-04-04 2019-02-22 Refrigerator
BR112020019414-0A BR112020019414A2 (en) 2018-04-04 2019-02-22 REFRIGERATOR
CN201910260737.XA CN110345696B (en) 2018-04-04 2019-04-02 Refrigerator with a door
CN201910260592.3A CN110345695B (en) 2018-04-04 2019-04-02 Refrigerator with a door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018072012A JP7008180B2 (en) 2018-04-04 2018-04-04 refrigerator

Publications (3)

Publication Number Publication Date
JP2019184092A JP2019184092A (en) 2019-10-24
JP2019184092A5 true JP2019184092A5 (en) 2020-08-06
JP7008180B2 JP7008180B2 (en) 2022-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018072012A Active JP7008180B2 (en) 2018-04-04 2018-04-04 refrigerator

Country Status (4)

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JP (1) JP7008180B2 (en)
CN (2) CN110345696B (en)
BR (1) BR112020019414A2 (en)
WO (1) WO2019193861A1 (en)

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WO2024089449A1 (en) * 2022-10-26 2024-05-02 Gorenje Gospodinjski Aparati, D.O.O. Refrigerating appliance having a fan

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