JPS63139472U - - Google Patents
Info
- Publication number
- JPS63139472U JPS63139472U JP3161587U JP3161587U JPS63139472U JP S63139472 U JPS63139472 U JP S63139472U JP 3161587 U JP3161587 U JP 3161587U JP 3161587 U JP3161587 U JP 3161587U JP S63139472 U JPS63139472 U JP S63139472U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerator
- freezer
- compartment
- detection means
- humidity
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002528 anti-freeze Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Description
第１図は本考案冷凍冷蔵庫の電気回路図、第２
図は同上冷凍冷蔵庫の側面断面図、第３図は同上
冷凍冷蔵庫の要部フローチヤート、第４図は同上
冷凍冷蔵庫の各部の動作説明図を示す。
１：冷凍冷蔵庫本体、３：冷凍室、４：冷蔵室
、７：冷却器、１３：戻りダクト、１６：凍結防
止ヒーター、１７：湿度検知手段、２１：判別回
路、２２：駆動回路。
Figure 1 is an electric circuit diagram of the refrigerator-freezer according to the invention, Figure 2
The figure is a side sectional view of the refrigerator-freezer, FIG. 3 is a flowchart of the main parts of the refrigerator-freezer, and FIG. 4 is an explanatory diagram of the operation of each part of the refrigerator-freezer. 1: Refrigerator-freezer body, 3: Freezer compartment, 4: Refrigerator compartment, 7: Cooler, 13: Return duct, 16: Freeze prevention heater, 17: Humidity detection means, 21: Discrimination circuit, 22: Drive circuit.
Claims (1)
上記冷凍室或いは冷蔵室に強制循環するようにし
た冷凍冷蔵庫に於いて、冷蔵室内の冷気を冷却器
側に戻す戻りダクト内を加熱する凍結防止ヒータ
ーと、上記戻りダクト内の湿度を検出する湿度検
知手段と、該湿度検知手段からの検知信号と設定
値とを比較する判別回路と、該判別回路からの指
令に基づいて上記凍結防止ヒーターへの通電を制
御する駆動回路とを備えた事を特徴としてなる冷
凍冷蔵庫。 In a refrigerator-freezer equipped with a freezer compartment and a refrigerator compartment, and in which cold air from the cooler is forced to circulate to the freezer compartment or refrigerator compartment, the inside of the return duct that returns the cold air in the refrigerator compartment to the cooler side is heated. An antifreeze heater, a humidity detection means for detecting the humidity in the return duct, a discrimination circuit that compares a detection signal from the humidity detection means with a set value, and an antifreeze operation based on a command from the discrimination circuit. A refrigerator-freezer characterized by being equipped with a drive circuit that controls energization to a heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3161587U JPS63139472U (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3161587U JPS63139472U (en) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139472U true JPS63139472U (en) | 1988-09-13 |
Family
ID=30837514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3161587U Pending JPS63139472U (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139472U (en) |
-
1987
- 1987-03-03 JP JP3161587U patent/JPS63139472U/ja active Pending
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