JPS6154172U - - Google Patents
Info
- Publication number
- JPS6154172U JPS6154172U JP12942784U JP12942784U JPS6154172U JP S6154172 U JPS6154172 U JP S6154172U JP 12942784 U JP12942784 U JP 12942784U JP 12942784 U JP12942784 U JP 12942784U JP S6154172 U JPS6154172 U JP S6154172U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerator
- temperature sensors
- freezer
- cold air
- reference value
- 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
- 230000003252 repetitive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Description
第１図は本考案による冷凍冷蔵庫の一実施例を
示す断面図、第２図は制御のための電気回路図、
第３図は他の実施例の電気回路図、第４図はパル
ス波形図である。
１…冷凍冷蔵庫本体、２…仕切板、３…冷凍室
、４…冷蔵室、５…上部ドア、６…下部ドア、７
…冷却器、８…送風フアン、９…冷風路、１０…
冷気口、１１…対流フアン、１２，１３，２６…
温度センサ、１４…帰還路、１５，１６，１８，
１９，２２，３１…抵抗、１７…比較回路、２０
…駆動用トランジスタ、２１…リレーコイル、２
３…接点、２４…商用電源、２５…対流フアンモ
ータ、２７…制御回路、２８，２９，３０…パル
ス信号出力端子。
FIG. 1 is a sectional view showing an embodiment of the refrigerator-freezer according to the present invention, FIG. 2 is an electric circuit diagram for control,
FIG. 3 is an electric circuit diagram of another embodiment, and FIG. 4 is a pulse waveform diagram. 1... Refrigerator-freezer body, 2... Partition plate, 3... Freezer compartment, 4... Refrigerator compartment, 5... Upper door, 6... Lower door, 7
...Cooler, 8...Blower fan, 9...Cold air path, 10...
Cold air port, 11... Convection fan, 12, 13, 26...
Temperature sensor, 14...Return path, 15, 16, 18,
19, 22, 31...Resistor, 17...Comparison circuit, 20
...Drive transistor, 21...Relay coil, 2
3...Contact, 24...Commercial power supply, 25...Convection fan motor, 27...Control circuit, 28, 29, 30...Pulse signal output terminal.
Claims (1)
で循環させた後、冷却器へ戻すようにした冷凍冷
蔵庫において、前記冷蔵室内の複数個所に設置さ
れた温度センサと、これらの温度センサの検出値
と予め設定された基準値とを比較する比較回路と
、前記冷蔵庫内に設けられ、前記比較回路の出力
で作動する対流フアンとからなることを特徴とす
る冷凍冷蔵庫。 (2) 複数個のうちの１個の温度センサと、対流
フアンとを、冷蔵室内の冷気口付近に配置してな
る実用新案登録請求の範囲第１項記載の冷凍冷蔵
庫。 (3) ２個の温度センサを電源とアース間に直列
に挿入し、これらの温度センサの結合点の電圧値
を基準値と比較するようにした実用新案登録請求
の範囲第１項または第２項記載の冷凍冷蔵庫。 (4) ３個以上の温度センサを、互いに重合しな
いで、繰返すパルス信号の出力端子に結合し、こ
れら複数の温度センサの出力を順次基準値と比較
するようにした実用新案登録請求の範囲第１項記
載の冷凍冷蔵庫。[Scope of Claim for Utility Model Registration] (1) In a refrigerator-freezer in which cold air sent from a cold air vent is circulated within the refrigerator compartment and then returned to the cooler, The refrigerator is characterized by comprising a temperature sensor, a comparison circuit that compares the detected values of these temperature sensors with a preset reference value, and a convection fan that is provided in the refrigerator and is operated by the output of the comparison circuit. Freezer/refrigerator. (2) The refrigerator-freezer according to claim 1, wherein one temperature sensor among a plurality of temperature sensors and a convection fan are arranged near a cold air opening in a refrigerator compartment. (3) Claim 1 or 2 of a utility model registration in which two temperature sensors are inserted in series between a power source and ground, and the voltage value at the connection point of these temperature sensors is compared with a reference value. Freezer/refrigerator as described in section. (4) Three or more temperature sensors are coupled to an output terminal of a repetitive pulse signal without overlapping each other, and the outputs of the plurality of temperature sensors are sequentially compared with a reference value. The refrigerator-freezer described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12942784U JPS6154172U (en) | 1984-08-27 | 1984-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12942784U JPS6154172U (en) | 1984-08-27 | 1984-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6154172U true JPS6154172U (en) | 1986-04-11 |
Family
ID=30688045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12942784U Pending JPS6154172U (en) | 1984-08-27 | 1984-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6154172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017075735A (en) * | 2015-10-15 | 2017-04-20 | さくら製作所株式会社 | Wine cellar and temperature difference adjustment method |
-
1984
- 1984-08-27 JP JP12942784U patent/JPS6154172U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017075735A (en) * | 2015-10-15 | 2017-04-20 | さくら製作所株式会社 | Wine cellar and temperature difference adjustment method |
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