JPS63183489U - - Google Patents
Info
- Publication number
- JPS63183489U JPS63183489U JP7365287U JP7365287U JPS63183489U JP S63183489 U JPS63183489 U JP S63183489U JP 7365287 U JP7365287 U JP 7365287U JP 7365287 U JP7365287 U JP 7365287U JP S63183489 U JPS63183489 U JP S63183489U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- electromagnetic switch
- relay
- operates
- storage tank
- 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.)
- Granted
Links
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来例を示す回路図である。
１…電動機、２…電磁開閉器、４…液面計、５
…貯液槽、７…切替スイツチ、８…リレー。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing a conventional example. 1...Electric motor, 2...Electromagnetic switch, 4...Liquid level gauge, 5
...Liquid storage tank, 7...Selector switch, 8...Relay.
Claims (1)
記ポンプに接続された貯液槽の液面が所定の制限
値を超えたとき動作するリレーを備えた液面計と
を選択的に連係可能な制御装置において、上記電
磁開閉器の励磁回路に、上記リレーの動作時に開
放される開閉素子を直列接続してなることを特徴
とするポンプ制御装置。 It is possible to selectively link an electromagnetic switch for controlling the start and stop of the pump with a level gauge equipped with a relay that operates when the liquid level in the liquid storage tank connected to the pump exceeds a predetermined limit value. A pump control device characterized in that a switching element that is opened when the relay operates is connected in series to the excitation circuit of the electromagnetic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073652U JPH057516Y2 (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073652U JPH057516Y2 (en) | 1987-05-19 | 1987-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63183489U true JPS63183489U (en) | 1988-11-25 |
| JPH057516Y2 JPH057516Y2 (en) | 1993-02-25 |
Family
ID=30918172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987073652U Expired - Lifetime JPH057516Y2 (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057516Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330003A (en) * | 1976-09-01 | 1978-03-20 | Bunka Rin | Automatic controller for liquid pumping means |
-
1987
- 1987-05-19 JP JP1987073652U patent/JPH057516Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330003A (en) * | 1976-09-01 | 1978-03-20 | Bunka Rin | Automatic controller for liquid pumping means |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057516Y2 (en) | 1993-02-25 |