CN103352835A - Water pumping control circuit with remote control function - Google Patents
Water pumping control circuit with remote control function Download PDFInfo
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- CN103352835A CN103352835A CN2013102439324A CN201310243932A CN103352835A CN 103352835 A CN103352835 A CN 103352835A CN 2013102439324 A CN2013102439324 A CN 2013102439324A CN 201310243932 A CN201310243932 A CN 201310243932A CN 103352835 A CN103352835 A CN 103352835A
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Abstract
The invention discloses a water pumping control device, and particularly relates to a water pumping control circuit with a remote control function. The water pumping control circuit comprises a trip-out button TA, a normally-closed contact KT-1 of an energization time-delay relay KT, a normally-closed contact FR-1 of thermal relays FR, a normally-closed contact of a remote control relay 2KG, a switching knob SA and an alternating current contactor KM which are connected in series between a live wire L and a null line N of a power supply sequentially. The water pumping control circuit is characterized in that the switching knob SA is connected with a normally open contact KM-2 of the alternating current contactor KM in parallel; the alternating current contactor KM is connected with the energization time-delay relay KT in parallel; the switching knob SA is connected with a normally open contact 1KG-2 of a remote control relay 1KG in parallel, the alternating current contactor KM is connected with the remote control relay 2KG in parallel, and the remote control relay 1KG is connected to the power supply null line N from a gap between the normally-closed contact FR-1 of the thermal relays FR and a normally-closed contact 2KG-1 of the remote control relay 2KG. The control circuit can use the remote control function for performing water pumping and stopping functions, and has the advantages of convenience, practicability, simple structure, time saving and labor saving.
Description
Technical field
The present invention relates to a kind of pumping control device, be specifically related to a kind of remote-controlled pumping control circuit.
Background technique
At present, domestic small-size water pumping equipment is very universal, particularly the household small-size pumping equipment is seen everywhere, the small-sized electric water pump becomes the capital equipment that Miniature pool draws water, particularly a switch or plug-in strip are all used in home-use pond, behind the water pumping switch that closes, do other thing, estimated time similar just go back to turn off pumping equipment, simple to operate.But owing to without the special messenger guard that fixes a point, often occurring in time not closing the pumping equipment power supply, continue to draw water after causing the spill-over of water pool inner water to go out, cause energy waste.
Summary of the invention
The object of the present invention is to provide a kind of remote-controlled pumping control circuit, solve existing draw water to establish be mostly manually to control start and stop, need the special messenger to guard, waste the problem of too much time and efforts.
For solving above-mentioned technical problem, the present invention is by the following technical solutions: a kind of remote-controlled pumping control circuit, comprise the trip button TA that is serially connected in successively between power firestreak L and the zero-power line N, the normally-closed contact KT-1 of energization delay relay KT, the normally-closed contact FR-1 of thermorelay FR, the normally-closed contact 2KG-1 of banked relay 2KG, switch knob SA and A.C. contactor KM, wherein said switch knob SA is parallel with the normally opened contact KM-2 of A.C. contactor KM, described A.C. contactor KM is parallel with energization delay relay KT, described switch knob SA is parallel with the normally opened contact 1KG-2 of banked relay 1KG, described A.C. contactor KM is parallel with banked relay 2KG, and banked relay 1KG is connected to zero-power line N between the normally-closed contact 2KG-1 of the normally-closed contact FR-1 of thermorelay FR and banked relay 2KG; The normally opened contact KM-3 of described A.C. contactor KM is serially connected on the motor power-supply wire between the three-phase plastic switch QA and thermorelay FR; Described banked relay 1KG and banked relay 2KG are also by the respectively wireless crawl control of remote controller.
Further technological scheme is, also be connected with two prompting branch roads between described power firestreak and the zero line, wherein one stops tutorial light HL-1 by the normally-closed contact KM-1 of A.C. contactor KM serial connection and consists of, and another normally opened contact KM-4 serial connection by A.C. contactor KM tutorial light HL-2 that draws water consists of.
Compared with prior art, the invention has the beneficial effects as follows: do not need staff on duty, from need energization delay relay is set the rational time, can leave after drawing water opening, this control circuit can the time then, automatic disconnection, cut off the power supply of motor, thereby stop pumping, also can by remote controllers to its on off control, have advantages of convenient and practical, simple in structure and time saving and energy saving.
Description of drawings
Fig. 1 is the circuit connection diagram of a kind of remote-controlled pumping control circuit of the present invention.
Fig. 2 is the remote controller schematic diagram of a kind of remote-controlled pumping control circuit of the present invention.
Fig. 3 is the normally opened contact KM-3 mounting point schematic diagram of A.C. contactor KM in a kind of remote-controlled pumping control circuit of the present invention.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1, Fig. 2 and Fig. 3 show: a kind of remote-controlled pumping control circuit, comprise the trip button TA that is serially connected in successively between power firestreak L and the zero-power line N, the normally-closed contact KT-1 of energization delay relay KT, the normally-closed contact FR-1 of thermorelay FR, the normally-closed contact 2KG-1 of banked relay 2KG, switch knob SA and A.C. contactor KM, wherein said switch knob SA is parallel with the normally opened contact KM-2 of A.C. contactor KM, described A.C. contactor KM is parallel with energization delay relay KT, described switch knob SA is parallel with the normally opened contact 1KG-2 of banked relay 1KG, described A.C. contactor KM is parallel with banked relay 2KG, and banked relay 1KG is connected to zero-power line N between the normally-closed contact 2KG-1 of the normally-closed contact FR-1 of thermorelay FR and banked relay 2KG; The normally opened contact KM-3 of described A.C. contactor KM is serially connected on the motor power-supply wire between the three-phase plastic switch QA and thermorelay FR; Described banked relay 1KG and banked relay 2KG are also by the respectively wireless crawl control of remote controller.
Further technological scheme is, also be connected with two prompting branch roads between described power firestreak and the zero line, wherein one stops tutorial light HL-1 by the normally-closed contact KM-1 of A.C. contactor KM serial connection and consists of, and another normally opened contact KM-4 serial connection by A.C. contactor KM tutorial light HL-2 that draws water consists of.
As preferably, described banked relay 1KG and banked relay 2KG select two-way crawl trigger and are with remote control panel, and model is: MX-KG02X-220.
Working principle of the present invention is: as shown in Figure 2, when needs draw water be, can manually press the button A on the remote controller, the normally opened contact 1KG-2 of banked relay 1KG is closed, A.C. contactor KM and energization delay relay KT all electric, each components and parts state is as follows:
The normally-closed contact KM-1 of A.C. contactor KM disconnects, and stops tutorial light HL-1 and extinguishes;
The normally opened contact KM-4 of A.C. contactor KM is communicated with, and the tutorial light HL-2 that draws water lights;
The normally opened contact KM-2 of A.C. contactor KM is communicated with, and can make the normally opened contact 1KG-2 of banked relay 1KG disconnect the right holding circuit connection of the successor that resets;
The normally opened contact KM-3 of A.C. contactor KM is communicated with, and the motor plugged begins to draw water.
Drawing water after the regular hour, then manually pressing the button B on the remote controller in the time of need stopping pumping, the normally-closed contact 2KG-1 of banked relay 2KG disconnects, and then whole circuit disconnects, A.C. contactor KM and the equal dead electricity of energization delay relay KT, then:
The normally-closed contact KM-1 of A.C. contactor KM resets, and stops tutorial light HL-1 and lights, and expression stops pumping;
The normally opened contact KM-4 of A.C. contactor KM resets, and the tutorial light HL-2 that draws water extinguishes;
The normally opened contact KM-2 of A.C. contactor KM resets;
The normally opened contact KM-3 of A.C. contactor KM resets, and the motor deenergization stops pumping.
In addition, without remote controller the time, can directly close by trip button TA, can directly open by switch knob SA.
Claims (2)
1. remote-controlled pumping control circuit, it is characterized in that: comprise the trip button TA that is serially connected in successively between power firestreak L and the zero-power line N, the normally-closed contact KT-1 of energization delay relay KT, the normally-closed contact FR-1 of thermorelay FR, the normally-closed contact 2KG-1 of banked relay 2KG, switch knob SA and A.C. contactor KM, wherein said switch knob SA is parallel with the normally opened contact KM-2 of A.C. contactor KM, described A.C. contactor KM is parallel with energization delay relay KT, described switch knob SA is parallel with the normally opened contact 1KG-2 of banked relay 1KG, described A.C. contactor KM is parallel with banked relay 2KG, and banked relay 1KG is connected to zero-power line N between the normally-closed contact 2KG-1 of the normally-closed contact FR-1 of thermorelay FR and banked relay 2KG; The normally opened contact KM-3 of described A.C. contactor KM is serially connected on the motor power-supply wire between the three-phase plastic switch QA and thermorelay FR; Described banked relay 1KG and banked relay 2KG are also by the respectively wireless crawl control of remote controller.
2. a kind of remote-controlled pumping control circuit according to claim 1, it is characterized in that: also be connected with two prompting branch roads between described power firestreak and the zero line, wherein one stops tutorial light HL-1 by the normally-closed contact KM-1 of A.C. contactor KM serial connection and consists of, and another normally opened contact KM-4 serial connection by A.C. contactor KM tutorial light HL-2 that draws water consists of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102439324A CN103352835A (en) | 2013-06-19 | 2013-06-19 | Water pumping control circuit with remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102439324A CN103352835A (en) | 2013-06-19 | 2013-06-19 | Water pumping control circuit with remote control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103352835A true CN103352835A (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102439324A Pending CN103352835A (en) | 2013-06-19 | 2013-06-19 | Water pumping control circuit with remote control function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4237899A1 (en) * | 1991-11-12 | 1993-05-13 | Peter Poeck | Local controller for electrical drive motors - has multi-phase supply with phases coupled to switching units and safety circuit to protect motor |
| CN2718222Y (en) * | 2004-08-11 | 2005-08-17 | 张守松 | Remote-control lifting and stopping apparatus for artificially lifted well |
| CN201322856Y (en) * | 2008-12-29 | 2009-10-07 | 西安陕鼓动力股份有限公司 | Manually automatic switching non-halt control circuit for pumping motor of blower unit |
| CN102635542A (en) * | 2012-04-13 | 2012-08-15 | 中冶南方工程技术有限公司 | Undisturbed switching water pump control system |
| CN102916624A (en) * | 2012-10-24 | 2013-02-06 | 四川省电力公司达州电业局 | Motor start and stop control device |
| CN203362475U (en) * | 2013-06-19 | 2013-12-25 | 国家电网公司 | Control circuit capable of pumping water in remote control mode |
-
2013
- 2013-06-19 CN CN2013102439324A patent/CN103352835A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4237899A1 (en) * | 1991-11-12 | 1993-05-13 | Peter Poeck | Local controller for electrical drive motors - has multi-phase supply with phases coupled to switching units and safety circuit to protect motor |
| CN2718222Y (en) * | 2004-08-11 | 2005-08-17 | 张守松 | Remote-control lifting and stopping apparatus for artificially lifted well |
| CN201322856Y (en) * | 2008-12-29 | 2009-10-07 | 西安陕鼓动力股份有限公司 | Manually automatic switching non-halt control circuit for pumping motor of blower unit |
| CN102635542A (en) * | 2012-04-13 | 2012-08-15 | 中冶南方工程技术有限公司 | Undisturbed switching water pump control system |
| CN102916624A (en) * | 2012-10-24 | 2013-02-06 | 四川省电力公司达州电业局 | Motor start and stop control device |
| CN203362475U (en) * | 2013-06-19 | 2013-12-25 | 国家电网公司 | Control circuit capable of pumping water in remote control mode |
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Application publication date: 20131016 |