CN203800846U - Intelligent dual-pump controller rear cover wiring circuit - Google Patents
Intelligent dual-pump controller rear cover wiring circuit Download PDFInfo
- Publication number
- CN203800846U CN203800846U CN201420214260.4U CN201420214260U CN203800846U CN 203800846 U CN203800846 U CN 203800846U CN 201420214260 U CN201420214260 U CN 201420214260U CN 203800846 U CN203800846 U CN 203800846U
- Authority
- CN
- China
- Prior art keywords
- pump
- thermal relay
- contactor
- circuit
- pump controller
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an intelligent dual-pump controller rear cover wiring circuit. A first wiring terminal and a second wiring terminal are respectively connected with a normally open contact of a liquid level control valve; a fifth wiring terminal is connected with a normally closed auxiliary contact D1 of a thermal relay; a sixth wiring terminal is connected with a normally closed auxiliary contact D2 of the thermal relay; the thermal relay FR1 is connected with any phase of three phases of the fire wire sequentially via a contactor KM1 and a circuit breaker K1; and a contactor coil FU1 is serially connected with the normally closed auxiliary contact D1 of the thermal relay. The contactor of the utility model can not only switch on and switch off the circuit but can also play the role of low voltage release protection; after heat is generated when current flows in the thermal relay, the control circuit is switched off to enable the contactor to be de-energized and the main circuit to be switched off, and overload protection on the water pump can be realized; and the circuit breaker is matched with a fuse switch, the power supply circuit can be timely switched off when serious overload, short circuit, or undervoltage or other situations happen to the circuit, the water pump can be prevented from being burnt, and the water pump can be protected.
Description
Technical field
The utility model relates to a kind of intelligent double pump controller bonnet connection circuit.
Background technology
Double pump controller is the automatic new controller with manually booting or stopping for double water pump.Use double pump controller to make double pump control cabinet, reduced secondary component and wiring in case, can improve work efficiency and reliability.
When double water pump implement is controlled, manually and automatically can switch arbitrarily, press hand push button, manually indicator light is bright, at this moment can start 1# and 2# pump or stop 1# and 2# pump.After 1# pump startup, stop indicator light and extinguish, run indicator is lighted.After 1# pump stops, stopping indicator light and light, run indicator is extinguished.The running of 2# pump is with 1# pump.Press automatic button, automatic pilot lamp is lighted, and manually indicator light extinguishes.If at this moment tank water less than, 1# pump and 2# pump all do not start; If tank water is full, 1# pump fault-free, 1# pump starts automatically, and water pump is extracted into water level in water pool and drops under water level and automatically stop in limited time.1# pump automatically stops if any fault in running, automatically starts 2# pump and water is extracted into lower limit automatically stops after time delay.The 2# pump fault that has been in operation stops automatically.Double pump controller provides accurately, reliably controlling for double water pump.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of wiring construction is simple, safe and reliable, the intelligent double pump controller bonnet connection circuit of stable performance, precise control.
The purpose of this utility model is achieved through the following technical solutions: intelligent double pump controller bonnet connection circuit, for double pump controller and fluid level control valve and a pump M1, the wiring of No. two pump M2, the first binding post of double pump controller is connected with the normally open contact of fluid level control valve respectively with the second binding post, the 3rd binding post of double pump controller is connected with zero line N, the 4th binding post of double pump controller is by fuse cutout and live wire A, B, in C three-phase any one is connected, the 5th binding post of double pump controller is connected with the normally closed auxiliary contact D1 of a pump thermal relay FR1, the 6th binding post of double pump controller is connected with the normally closed auxiliary contact D2 of No. two pump thermal relay FR2,
No. one pump M1 is connected with one end of thermal relay FR1, the other end of thermal relay FR1 is connected any phase in live wire A, B, C three-phase by contactor KM1 successively with circuit breaker K1, one end of contactor coil FU1 is connected on the points of common connection of contactor KM1 and circuit breaker K1, and the other end of contactor coil FU1 is connected with the normally closed auxiliary contact D1 of thermal relay;
No. two pump M2 is connected with one end of thermal relay FR2, the other end of thermal relay FR2 is connected any phase in live wire A, B, C three-phase by contactor KM2 successively with circuit breaker K2, one end of contactor coil FU2 is connected on the points of common connection of contactor KM2 and circuit breaker K2, and the other end of contactor coil FU2 is connected with the normally closed auxiliary contact D2 of thermal relay.
On described double pump controller, be provided with pump stop button, pump startup button, No. two pump stop buttons, No. two pump startup buttons, automatic button, automatic pilot lamp, hand push button, manually indicator light, pump accident indicator light, pump stop indicator light, a pump operation indicator light, No. two pump accident indicator lights, No. two pumps and stop indicator light, No. two pump operation indicator lights.
The beneficial effects of the utility model are:
1) controller can be realized the accurate control to two water pumps simultaneously, and provides pond liquid level to control function;
2) between water pump and AC power, be provided with contactor, circuit not only can be connected and cut off to contactor, but also have the effect of low-voltage release guard, and it is large that contactor is controlled capacity, is applicable to frequent operation and far distance controlled;
3) pump power connecting terminals is connected to thermal relay, and thermal relay produces after heat at inflow current, control circuit is disconnected, thereby make contactor dead electricity, and main circuit disconnects, and has realized the overload protection to water pump;
4) circuit breaker and fuse cutout match, and when serious overload, short circuit or the situation such as under-voltage occur circuit, can cut off in time power supply circuits, avoid burning water pump, and water pump is played a protective role;
5) simple, safe and reliable, the stable performance of wiring construction, precise control.
Accompanying drawing explanation
Fig. 1 is the utility model wiring construction schematic diagram;
Fig. 2 is the utility model double pump controller panel structural representation.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, intelligence double pump controller bonnet connection circuit, for double pump controller and fluid level control valve and a pump M1, the wiring of No. two pump M2, the first binding post of double pump controller is connected with the normally open contact of fluid level control valve respectively with the second binding post, the 3rd binding post of double pump controller is connected with zero line N, the 4th binding post of double pump controller is by fuse cutout and live wire A, B, in C three-phase any one is connected, the 5th binding post of double pump controller is connected with the normally closed auxiliary contact D1 of a pump thermal relay FR1, the 6th binding post of double pump controller is connected with the normally closed auxiliary contact D2 of No. two pump thermal relay FR2.
No. one pump M1 is connected with one end of thermal relay FR1, the other end of thermal relay FR1 is connected any phase in live wire A, B, C three-phase by contactor KM1 successively with circuit breaker K1, one end of contactor coil FU1 is connected on the points of common connection of contactor KM1 and circuit breaker K1, and the other end of contactor coil FU1 is connected with the normally closed auxiliary contact D1 of thermal relay.
No. two pump M2 is connected with one end of thermal relay FR2, the other end of thermal relay FR2 is connected any phase in live wire A, B, C three-phase by contactor KM2 successively with circuit breaker K2, one end of contactor coil FU2 is connected on the points of common connection of contactor KM2 and circuit breaker K2, and the other end of contactor coil FU2 is connected with the normally closed auxiliary contact D2 of thermal relay.
As shown in Figure 2, on described double pump controller, be provided with pump stop button, pump startup button, No. two pump stop buttons, No. two pump startup buttons, automatic button, automatic pilot lamp, hand push button, manually indicator light, pump accident indicator light, pump stop indicator light, a pump operation indicator light, No. two pump accident indicator lights, No. two pumps and stop indicator light, No. two pump operation indicator lights.
The above is only preferred implementation of the present utility model, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection range of the utility model claims.
Claims (2)
1. intelligent double pump controller bonnet connection circuit, for double pump controller and fluid level control valve and a pump M1, the wiring of No. two pump M2, it is characterized in that: the first binding post of double pump controller is connected with the normally open contact of fluid level control valve respectively with the second binding post, the 3rd binding post of double pump controller is connected with zero line N, the 4th binding post of double pump controller is by fuse cutout and live wire A, B, in C three-phase any one is connected, the 5th binding post of double pump controller is connected with the normally closed auxiliary contact D1 of a pump thermal relay FR1, the 6th binding post of double pump controller is connected with the normally closed auxiliary contact D2 of No. two pump thermal relay FR2,
No. one pump M1 is connected with one end of thermal relay FR1, the other end of thermal relay FR1 is connected any phase in live wire A, B, C three-phase by contactor KM1 successively with circuit breaker K1, one end of contactor coil FU1 is connected on the points of common connection of contactor KM1 and circuit breaker K1, and the other end of contactor coil FU1 is connected with the normally closed auxiliary contact D1 of thermal relay;
No. two pump M2 is connected with one end of thermal relay FR2, the other end of thermal relay FR2 is connected any phase in live wire A, B, C three-phase by contactor KM2 successively with circuit breaker K2, one end of contactor coil FU2 is connected on the points of common connection of contactor KM2 and circuit breaker K2, and the other end of contactor coil FU2 is connected with the normally closed auxiliary contact D2 of thermal relay.
2. intelligent double pump controller bonnet connection circuit according to claim 1, is characterized in that: on described double pump controller, be provided with pump stop button, pump startup button, No. two pump stop buttons, No. two pump startup buttons, automatic button, automatic pilot lamp, hand push button, manually indicator light, pump accident indicator light, pump stop indicator light, a pump operation indicator light, No. two pump accident indicator lights, No. two pumps and stop indicator light, No. two pump operation indicator lights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214260.4U CN203800846U (en) | 2014-04-29 | 2014-04-29 | Intelligent dual-pump controller rear cover wiring circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214260.4U CN203800846U (en) | 2014-04-29 | 2014-04-29 | Intelligent dual-pump controller rear cover wiring circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800846U true CN203800846U (en) | 2014-08-27 |
Family
ID=51383030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214260.4U Expired - Fee Related CN203800846U (en) | 2014-04-29 | 2014-04-29 | Intelligent dual-pump controller rear cover wiring circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332478A (en) * | 2016-04-29 | 2017-11-07 | 上海弘凯遮阳材料有限公司 | A kind of controller |
| CN108227599A (en) * | 2016-12-14 | 2018-06-29 | 上海连成（集团）有限公司 | Dredge pump water pump intelligent control system |
-
2014
- 2014-04-29 CN CN201420214260.4U patent/CN203800846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332478A (en) * | 2016-04-29 | 2017-11-07 | 上海弘凯遮阳材料有限公司 | A kind of controller |
| CN107332478B (en) * | 2016-04-29 | 2020-08-11 | 上海弘凯遮阳材料有限公司 | Controller |
| CN108227599A (en) * | 2016-12-14 | 2018-06-29 | 上海连成（集团）有限公司 | Dredge pump water pump intelligent control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20190429 |