JPS59190983U - Compressor crankcase heater control circuit - Google Patents
Compressor crankcase heater control circuitInfo
- Publication number
- JPS59190983U JPS59190983U JP8656483U JP8656483U JPS59190983U JP S59190983 U JPS59190983 U JP S59190983U JP 8656483 U JP8656483 U JP 8656483U JP 8656483 U JP8656483 U JP 8656483U JP S59190983 U JPS59190983 U JP S59190983U
- Authority
- JP
- Japan
- Prior art keywords
- crankcase heater
- compressor
- control circuit
- heater control
- compressor crankcase
- 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
Landscapes
- Compressor (AREA)
- Surface Heating Bodies (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のクランクケースヒータ制御回路、第２図
は本考案の実施例にかかるクランクケースヒータ制御回
路である。
１・・・・・・圧縮機運転用リレー、２・・・・・・常
閉接点、３・・・・・・クランクケースヒータ、７・・
・・・・外気温検知用サーモスタット、８・・・・・・
送風機モーター、９・・・・・・低温側接点、１０・・
・・・・高温側接点。FIG. 1 shows a conventional crankcase heater control circuit, and FIG. 2 shows a crankcase heater control circuit according to an embodiment of the present invention. 1... Relay for compressor operation, 2... Normally closed contact, 3... Crankcase heater, 7...
...Thermostat for detecting outside temperature, 8...
Blower motor, 9... Low temperature side contact, 10...
...High temperature side contact.
Claims (1)
運転用リレーと、送風機モーターの速度を調節する低温
側接点と高温側接点とを有する外気温検知用のサーモス
タットとを具備し、前記サーモスタットの低温側接点と
前記圧縮機運転用リレーの常閉接点との間に前記クラン
クケースヒータを直列に接続して、圧縮機停止時であっ
てかつ外気温が低温の場合にのみクランクケースヒータ
を加熱するように構成した圧縮機のクランクケースヒー
タ制御回路。A compressor equipped with a crankcase heater, a relay for operating the compressor, and a thermostat for detecting outside temperature having a low-temperature side contact and a high-temperature side contact for adjusting the speed of the blower motor. The crankcase heater is connected in series between the side contact and the normally closed contact of the compressor operation relay, and the crankcase heater is heated only when the compressor is stopped and the outside temperature is low. A compressor crankcase heater control circuit configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8656483U JPS59190983U (en) | 1983-06-06 | 1983-06-06 | Compressor crankcase heater control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8656483U JPS59190983U (en) | 1983-06-06 | 1983-06-06 | Compressor crankcase heater control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59190983U true JPS59190983U (en) | 1984-12-18 |
Family
ID=30216494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8656483U Pending JPS59190983U (en) | 1983-06-06 | 1983-06-06 | Compressor crankcase heater control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190983U (en) |
-
1983
- 1983-06-06 JP JP8656483U patent/JPS59190983U/en active Pending
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