JPS5945468U - Cooling device overload protection circuit - Google Patents
Cooling device overload protection circuitInfo
- Publication number
- JPS5945468U JPS5945468U JP14091282U JP14091282U JPS5945468U JP S5945468 U JPS5945468 U JP S5945468U JP 14091282 U JP14091282 U JP 14091282U JP 14091282 U JP14091282 U JP 14091282U JP S5945468 U JPS5945468 U JP S5945468U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- starting
- electric compressor
- cooling device
- timer
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
各図は本考案の実施例を示すもので、゛第１図は冷蔵庫
の概略側断面図、第２図は電気回路図、第３図は制御回
路図である。“
Ｅ・・・冷却器、Ｃ・・・電動圧縮機、Ｈ・・・ヒータ
、Ｍ・・・電動機、Ｃｓ・・・始動用コンデンサ、２・
・・過負荷検出回路、１０・・・制御回路、１８・・・
始動用タイマ回路、３３・・・除霜タイマ装置。Each figure shows an embodiment of the present invention; Figure 1 is a schematic side sectional view of a refrigerator, Figure 2 is an electric circuit diagram, and Figure 3 is a control circuit diagram. “E...Cooler, C...Electric compressor, H...Heater, M...Electric motor, Cs...Starting capacitor, 2.
... Overload detection circuit, 10... Control circuit, 18...
Starting timer circuit, 33...defrosting timer device.
Claims (1)
電動圧縮機と、始動用タイマ回路を有し前記電動圧縮機
の始動時に所定期間前記始動用回路−を接続する様制御
すると共に除霜タイマ装置にて前記電動圧縮機の冷却運
転時間を積算し所定の積算後に冷凍サイクルに含まれる
冷却器の除霜を行なう様制御する制御回路と、前記電動
圧縮機の過２負荷電流を検知し前記制御回路をして前記
電動圧縮機の通電を断つ様動作する過負荷検出回路とか
ら成り、該過負荷検出回路は検出動作によって前記除霜
用タイマ装置は初期化する事無く、前記始動用タイマ回
路を初期化する事を特徴とする冷却装置の過負荷保護回
路。. an electric compressor which is included in the cooling device and which connects a groaning circuit only when starting; and a starting timer circuit which controls the starting circuit to be connected for a predetermined period when starting the electric compressor; and a defrosting timer. A control circuit for controlling the device to integrate the cooling operation time of the electric compressor and defrost the cooler included in the refrigeration cycle after a predetermined integration; The control circuit includes an overload detection circuit that operates to cut off the power supply to the electric compressor, and the overload detection circuit detects the start timer without initializing the defrosting timer device by the detection operation. An overload protection circuit for a cooling device characterized by initializing the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14091282U JPS5945468U (en) | 1982-09-16 | 1982-09-16 | Cooling device overload protection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14091282U JPS5945468U (en) | 1982-09-16 | 1982-09-16 | Cooling device overload protection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5945468U true JPS5945468U (en) | 1984-03-26 |
Family
ID=30315325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14091282U Pending JPS5945468U (en) | 1982-09-16 | 1982-09-16 | Cooling device overload protection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945468U (en) |
-
1982
- 1982-09-16 JP JP14091282U patent/JPS5945468U/en active Pending
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