JPS6389553U - - Google Patents
Info
- Publication number
- JPS6389553U JPS6389553U JP18602386U JP18602386U JPS6389553U JP S6389553 U JPS6389553 U JP S6389553U JP 18602386 U JP18602386 U JP 18602386U JP 18602386 U JP18602386 U JP 18602386U JP S6389553 U JPS6389553 U JP S6389553U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- switch
- compressor
- control circuit
- thermocontact
- 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
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 1
Description
第１図はこの考案の一実施例を示す回路図、第
２図は冷凍サイクルを示す冷媒回路図、第３図は
従来の冷凍装置の制御回路を示す回路図である。
図中、１……圧縮機、４……蒸発器、５……セ
ンサ、６……サーモ接点、７……第１タイムスイ
ツチ、７ａ……第１接点、８……点検スイツチ、
１０……電源、１１……第２タイムスイツチ、１
１ａ……第２接点。なお、図中、同一符号は同一
、又は相当部分を示す。
FIG. 1 is a circuit diagram showing an embodiment of this invention, FIG. 2 is a refrigerant circuit diagram showing a refrigeration cycle, and FIG. 3 is a circuit diagram showing a control circuit of a conventional refrigeration system. In the figure, 1... Compressor, 4... Evaporator, 5... Sensor, 6... Thermo contact, 7... First time switch, 7a... First contact, 8... Inspection switch,
10...Power supply, 11...Second time switch, 1
1a...Second contact. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
けられ、上記冷凍サイクル中の蒸発器に流入する
熱媒体の温度に応してＯＮ・ＯＦＦするサーモス
タツトのサーモ接点及び該サーモ接点に並列接続
された点検スイツチから成るスイツチ部と該スイ
ツチ部がＯＦＦになつた時から所定時間だけ第１
接点をＯＦＦして上記圧縮機を停止させる第１タ
イムスイツチとを備えた冷凍装置の制御回路にお
いて、上記電源を投入した時から所定時間だけ上
記第１接点に並列接続された第２接点をＯＮにす
る第２タイムスイツチを設けたことを特徴とする
冷凍装置の制御回路。 A thermostat is provided between the compressor in the refrigeration cycle and its power source, and is connected in parallel to the thermostat's thermocontact, which turns on and off according to the temperature of the heat medium flowing into the evaporator in the refrigeration cycle, and the thermocontact. The switch part consisting of the inspection switch that has been
In a control circuit for a refrigeration system including a first time switch that turns off a contact to stop the compressor, a second contact connected in parallel to the first contact is turned on for a predetermined time from when the power is turned on. A control circuit for a refrigeration system, characterized in that a second time switch is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18602386U JPS6389553U (en) | 1986-12-01 | 1986-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18602386U JPS6389553U (en) | 1986-12-01 | 1986-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6389553U true JPS6389553U (en) | 1988-06-10 |
Family
ID=31135201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18602386U Pending JPS6389553U (en) | 1986-12-01 | 1986-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6389553U (en) |
-
1986
- 1986-12-01 JP JP18602386U patent/JPS6389553U/ja active Pending
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