JPS59132063U - Compressor temperature control device with monitor - Google Patents
Compressor temperature control device with monitorInfo
- Publication number
- JPS59132063U JPS59132063U JP2602483U JP2602483U JPS59132063U JP S59132063 U JPS59132063 U JP S59132063U JP 2602483 U JP2602483 U JP 2602483U JP 2602483 U JP2602483 U JP 2602483U JP S59132063 U JPS59132063 U JP S59132063U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- relay
- monitor
- drive
- voltage
- 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
第１図は一般に用いられている冷凍サイクルを
−示す模式図、第２図は本考案の構成を示す概略ブ
・ロック図、第３図は本考案の詳細な実施例を示す
回路図である。
１・・・コンプレッサ、２・・・コンデンサ、３・・・
エキスパンションバルブ、４・・・エバポレータ、Ａ・
・・電源部、Ｂ・・・感温センサ、Ｃ・・・第１の比較
回路、Ｄ・・・第２の比較回路、Ｅ・・・出力部リレー
、Ｍ・・・モニター地示灯。Figure 1 shows a commonly used refrigeration cycle.
-The schematic diagram shown in Figure 2 is a schematic diagram showing the configuration of the present invention.
・Lock Diagram FIG. 3 is a circuit diagram showing a detailed embodiment of the present invention. 1... Compressor, 2... Capacitor, 3...
Expansion valve, 4... Evaporator, A.
...Power supply unit, B...Temperature sensor, C...First comparison circuit, D...Second comparison circuit, E...Output section relay, M...Monitor indicator light.
Claims (1)
サにより高圧高温化した冷媒ガスを冷却液化するコンデ
ンサと、高圧の液冷媒を霧状の低圧液冷媒にして送り出
すエキスパンションバルブと、この低圧液冷媒を蒸発さ
せるエバポレータとを主要な構成要素とする冷房装置に
おいて、前記コンプレッサの温度変化を抵抗値変化とし
て検知する感温センサと、該感温センサの抵抗値変化を
電圧・ 値に変換する抵抗−電圧変換部と、該抵抗
−電圧変換部からの出力電圧と予じめ設定した基準電圧
とを比較する複数の比較回路と、該比較回路の出力をコ
ンプレッサ駆動用リレーに印加するリレー駆動回路と、
前記コンプレッサ駆動用リレーと接地間に接続されたモ
ニター表示灯とを有し、前記リレー駆動回路によってコ
ンプレッサ駆動用リレーを制御して、コンプレッサの駆
動、停止及び再起動番行わしめるとともにコンプレッサ
駆動用リレーがオフとなってコンプレッサめ駆動が停止
すると同時にモニター表示灯を点灯させることを特徴と
する、コンプレッサのモニター付温度制御装置。A compressor that compresses refrigerant gas, a condenser that cools and liquefies the refrigerant gas heated to high pressure and temperature by the combustor, an expansion valve that turns the high-pressure liquid refrigerant into atomized low-pressure liquid refrigerant, and evaporates the low-pressure liquid refrigerant. In a cooling device whose main component is an evaporator, the temperature sensor detects the temperature change of the compressor as a resistance value change, and the resistance-voltage conversion converts the resistance value change of the temperature sensor into a voltage/value. a plurality of comparison circuits that compare the output voltage from the resistance-voltage conversion section and a preset reference voltage; and a relay drive circuit that applies the output of the comparison circuit to a compressor drive relay;
A monitor indicator light is connected between the compressor driving relay and ground, and the compressor driving relay is controlled by the relay driving circuit to drive, stop, and restart the compressor, and the compressor driving relay is connected between the compressor driving relay and ground. A temperature control device with a monitor for a compressor, characterized in that a monitor indicator light is turned on at the same time when the compressor is turned off and the compressor drive is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2602483U JPS59132063U (en) | 1983-02-24 | 1983-02-24 | Compressor temperature control device with monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2602483U JPS59132063U (en) | 1983-02-24 | 1983-02-24 | Compressor temperature control device with monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59132063U true JPS59132063U (en) | 1984-09-04 |
Family
ID=30156985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2602483U Pending JPS59132063U (en) | 1983-02-24 | 1983-02-24 | Compressor temperature control device with monitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59132063U (en) |
-
1983
- 1983-02-24 JP JP2602483U patent/JPS59132063U/en active Pending
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