JP2007101080A - 自動製氷機付き冷却貯蔵庫 - Google Patents
自動製氷機付き冷却貯蔵庫 Download PDFInfo
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- JP2007101080A JP2007101080A JP2005292361A JP2005292361A JP2007101080A JP 2007101080 A JP2007101080 A JP 2007101080A JP 2005292361 A JP2005292361 A JP 2005292361A JP 2005292361 A JP2005292361 A JP 2005292361A JP 2007101080 A JP2007101080 A JP 2007101080A
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- ice
- temperature
- ice making
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Abstract
【解決手段】製氷皿内の水の温度検出用非接触型センサの電圧に基づき自動製氷機の製氷工程と脱氷工程の制御を行う制御回路部を備え、非接触型センサの電圧を増幅する増幅器を設け、所定時間内の増幅器の電圧出力の平均値を製氷皿内の水の温度とし、これを基準としてここから所定温度下がれば製氷工程から脱氷工程へ移行するよう制御すること。
【選択図】図7
Description
2・・・冷却貯蔵庫本体
3・・・冷蔵室
4・・・野菜室
5・・・冷凍室
6・・・製氷室
7・・・自動製氷機
7A・・電動機構
7B・・製氷皿
7B1・・製氷小室
7B11・・特定の製氷小室
8・・・貯氷容器
9・・・給水容器
24・・・・電動圧縮機
29・・・・第1蒸発器(冷却器)
30・・・・第2蒸発器(冷却器)
31・・・・第1送風機
32・・・・第2送風機
51・・・・給水路
51A・・・開閉弁装置
200・・・非接触型センサ
300・・・制御回路部
301・・・アンプ(増幅器)
302・・・アンプ(増幅器)の出力
Claims (4)
- 電動機構とこの電動機構によって回転駆動される製氷皿とを備えた自動製氷機が冷凍温度室に組み込まれ、前記製氷皿内の水と氷から発せられる温度に関連する電圧を発生する非接触型センサを備え、この非接触型センサの電圧に基づき前記自動製氷機の製氷工程と脱氷工程の制御を行う制御回路部を備えた冷却貯蔵庫において、前記制御回路部は前記非接触型センサの電圧を増幅するアンプ(増幅器)を備え、所定時間内の前記アンプ(増幅器)の電圧出力の平均値を基準温度としてそこから所定温度下がれば製氷工程から脱氷工程へ移行するよう前記制御回路部によって制御することを特徴とする自動製氷機付き冷却貯蔵庫。
- 電動機構とこの電動機構によって回転駆動される製氷皿とを備えた自動製氷機が冷凍温度室に組み込まれ、前記製氷皿内の水と氷から発せられる温度に関連する電圧を発生する非接触型センサを備え、この非接触型センサの電圧に基づき前記自動製氷機の製氷工程と脱氷工程の制御を行う制御回路部を備えた冷却貯蔵庫において、前記制御回路部は前記非接触型センサの電圧を増幅するアンプ(増幅器)を備え、前記冷凍温度室への冷気循環用送風機が停止(OFF)したときの前記非接触型センサで検出した電圧を基準温度としてそこから所定温度下がれば製氷工程から脱氷工程へ移行するよう前記制御回路部によって制御することを特徴とする自動製氷機付き冷却貯蔵庫。
- 前記自動製氷機は前記冷凍温度室に前後方向に着脱自在に設けられ、前記冷凍温度室の上壁に前記自動製氷機の前後方向着脱経路よりも上方位置に前記非接触型センサが配置されたことを特徴とする請求項1又は2に記載の自動製氷機付き冷却貯蔵庫。
- 前記基準温度は、氷点温度であることを特徴とする請求項1乃至3のいずれかに記載の自動製氷機付き冷却貯蔵庫。
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JP2005292361A JP4804094B2 (ja) | 2005-10-05 | 2005-10-05 | 自動製氷機付き冷却貯蔵庫 |
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JP2005292361A JP4804094B2 (ja) | 2005-10-05 | 2005-10-05 | 自動製氷機付き冷却貯蔵庫 |
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JP2007101080A true JP2007101080A (ja) | 2007-04-19 |
JP4804094B2 JP4804094B2 (ja) | 2011-10-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013032878A (ja) * | 2011-08-02 | 2013-02-14 | Toshiba Corp | 冷蔵庫 |
JP2019138520A (ja) * | 2018-02-08 | 2019-08-22 | ホシザキ株式会社 | 製氷機、および電子膨張弁の開度決定方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62150128A (ja) * | 1985-12-24 | 1987-07-04 | Fujitsu Ltd | 赤外線映像信号処理装置 |
JPH02146481A (ja) * | 1988-11-28 | 1990-06-05 | Mitsubishi Electric Corp | 冷凍冷蔵庫の製氷完了検知装置 |
JP2002228353A (ja) * | 2001-01-29 | 2002-08-14 | Toshiba Corp | 冷却調理室 |
JP2004271046A (ja) * | 2003-03-07 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 自動製氷装置 |
JP2005024202A (ja) * | 2003-07-04 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 自動製氷機 |
JP2005201533A (ja) * | 2004-01-15 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 保存庫 |
-
2005
- 2005-10-05 JP JP2005292361A patent/JP4804094B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62150128A (ja) * | 1985-12-24 | 1987-07-04 | Fujitsu Ltd | 赤外線映像信号処理装置 |
JPH02146481A (ja) * | 1988-11-28 | 1990-06-05 | Mitsubishi Electric Corp | 冷凍冷蔵庫の製氷完了検知装置 |
JP2002228353A (ja) * | 2001-01-29 | 2002-08-14 | Toshiba Corp | 冷却調理室 |
JP2004271046A (ja) * | 2003-03-07 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 自動製氷装置 |
JP2005024202A (ja) * | 2003-07-04 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 自動製氷機 |
JP2005201533A (ja) * | 2004-01-15 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 保存庫 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013032878A (ja) * | 2011-08-02 | 2013-02-14 | Toshiba Corp | 冷蔵庫 |
JP2019138520A (ja) * | 2018-02-08 | 2019-08-22 | ホシザキ株式会社 | 製氷機、および電子膨張弁の開度決定方法 |
JP7032020B2 (ja) | 2018-02-08 | 2022-03-08 | ホシザキ株式会社 | 製氷機、および電子膨張弁の開度決定方法 |
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