JPS5864879U - air compressor protection device - Google Patents
air compressor protection deviceInfo
- Publication number
- JPS5864879U JPS5864879U JP15955381U JP15955381U JPS5864879U JP S5864879 U JPS5864879 U JP S5864879U JP 15955381 U JP15955381 U JP 15955381U JP 15955381 U JP15955381 U JP 15955381U JP S5864879 U JPS5864879 U JP S5864879U
- Authority
- JP
- Japan
- Prior art keywords
- air compressor
- protection device
- time
- compressor protection
- relay
- 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図は従来の圧縮空気供給系統を概略的に示した図、
第2図は本考案を適用した場合の空気圧縮機 駆動用電
動機の運転制御回路を示した図である。
1・・・・・・空気圧縮機、2・・・・・・主空気タン
ク、3・・・・・・電動機、63A・・・・・・圧力継
電器、88・曲・電磁接触器、49・・・・・・過負荷
保護継電器、T1・曲・第1の時限継電器、T2・・・
・・・第2の時限継電器、A・・・・・・電動機電源回
路制御用給電線。Figure 1 is a diagram schematically showing a conventional compressed air supply system.
FIG. 2 is a diagram showing an operation control circuit for an air compressor drive motor to which the present invention is applied. 1...Air compressor, 2...Main air tank, 3...Electric motor, 63A...Pressure relay, 88.Bend/magnetic contactor, 49 ...Overload protection relay, T1, tune, first time relay, T2...
...Second time relay, A...Power supply line for motor power supply circuit control.
Claims (1)
報を発する第1の時限継電器と、前記所定の連続運転時
間よりも長い時間の連続運転により前記空気圧縮機の駆
動電力を遮断する第2の時限継電器とを接続したことを
特徴とする空気圧縮機の保護装置。A first time relay that issues an alarm at a predetermined continuous operation time in the driving electric circuit of the air compressor, and a first time relay that cuts off the driving power of the air compressor when the air compressor is continuously operated for a period longer than the predetermined continuous operation time. 2. A protection device for an air compressor, characterized in that it is connected to a time-limited relay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15955381U JPS5864879U (en) | 1981-10-26 | 1981-10-26 | air compressor protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15955381U JPS5864879U (en) | 1981-10-26 | 1981-10-26 | air compressor protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5864879U true JPS5864879U (en) | 1983-05-02 |
Family
ID=29952004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15955381U Pending JPS5864879U (en) | 1981-10-26 | 1981-10-26 | air compressor protection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5864879U (en) |
-
1981
- 1981-10-26 JP JP15955381U patent/JPS5864879U/en active Pending
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