JPS61133811U - - Google Patents
Info
- Publication number
- JPS61133811U JPS61133811U JP1761285U JP1761285U JPS61133811U JP S61133811 U JPS61133811 U JP S61133811U JP 1761285 U JP1761285 U JP 1761285U JP 1761285 U JP1761285 U JP 1761285U JP S61133811 U JPS61133811 U JP S61133811U
- Authority
- JP
- Japan
- Prior art keywords
- time
- auxiliary relay
- relay
- contact
- power supply
- 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
- 239000007788 liquid Substances 0.000 claims 2
- 230000005856 abnormality Effects 0.000 claims 1
- 230000005281 excited state Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Relay Circuits (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は同外観を示す正面図、第３図は同側面図、第４
図は同底面図、第５図は従来公知の装置を示す回
路図である。
４Ｓ……フロートスイツチ接点、５……マグネ
ツトスイツチ、Ｐ……ポンプ、６，６′……制御
回路、７，７′，７″……ポンプ電源回路、１０
……補助リレー、Ａ……補助リレー接点、Ａ′…
…限時動作接点、Ｓ……電磁復帰式接点、１１…
…タイムリレー。
Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is a front view showing the external appearance, Fig. 3 is a side view of the same, and Fig. 4 is a circuit diagram showing an embodiment of the present invention.
The figure is a bottom view of the same, and FIG. 5 is a circuit diagram showing a conventionally known device. 4S... Float switch contact, 5... Magnetic switch, P... Pump, 6, 6'... Control circuit, 7, 7', 7''... Pump power supply circuit, 10
...Auxiliary relay, A...Auxiliary relay contact, A'...
...Time-limited operation contact, S...Electromagnetic return type contact, 11...
...Time relay.
Claims (1)
続されマグネツトスイツチの動作によりポンプ電
源回路に通電する制御回路において、二次液槽の
容量とポンプの液送出量をそれぞれ時間に換算し
時素制御を行なうタイムリレーをポンプ電源回路
に挿入すると共に制御回路に補助リレーを挿入し
、タイムリレーには前記時素後にＯＮとなり補助
リレーを励磁する接点及び補助リレーを励磁状態
に保留する接点を設け、正常運転時にはＯＮで異
常発生時にＯＦＦとなる接点を補助リレーに設け
て成る油水槽または管路からの溢出防止装置。 In the control circuit that is connected to the float switch and magnetic switch and energizes the pump power supply circuit by the operation of the magnetic switch, the time relay converts the capacity of the secondary liquid tank and the amount of liquid delivered by the pump into time and performs time control. is inserted into the pump power supply circuit and an auxiliary relay is inserted into the control circuit, and the time relay is provided with a contact that turns ON after the above-mentioned time period to excite the auxiliary relay, and a contact that holds the auxiliary relay in the excited state, and is ON during normal operation. An overflow prevention device from an oil tank or pipe line, which is equipped with a contact point on the auxiliary relay that turns OFF when an abnormality occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1761285U JPS61133811U (en) | 1985-02-09 | 1985-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1761285U JPS61133811U (en) | 1985-02-09 | 1985-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61133811U true JPS61133811U (en) | 1986-08-21 |
Family
ID=30505475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1761285U Pending JPS61133811U (en) | 1985-02-09 | 1985-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61133811U (en) |
-
1985
- 1985-02-09 JP JP1761285U patent/JPS61133811U/ja active Pending
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