CN110159519A - A kind of immersible pump the using and the reserved control system and method - Google Patents
A kind of immersible pump the using and the reserved control system and method Download PDFInfo
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- CN110159519A CN110159519A CN201910570243.1A CN201910570243A CN110159519A CN 110159519 A CN110159519 A CN 110159519A CN 201910570243 A CN201910570243 A CN 201910570243A CN 110159519 A CN110159519 A CN 110159519A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 230000005611 electricity Effects 0.000 claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims description 44
- 230000003111 delayed effect Effects 0.000 claims description 19
- 238000013024 troubleshooting Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000009189 diving Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000007689 inspection Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of immersible pump the using and the reserved control system and method, it is carried out after taking electricity by the first power module and second power supply module to the bus of alternating current, the first electric signal and the second electric signal are exported respectively, first electric signal is through first switch module transfer to the first control module, and the second electric signal is through second switch module transfer to the second control module.The signal that first control module and the second control module are exported according to level sensing module, is accordingly worked or is stopped working, and is pumped out ponding with controlling the first immersible pump and the second immersible pump respectively；Liquid level in level sensing module monitoring and catch pit, and corresponding signal is exported to the first control module or the second control module according to liquid level.Above-mentioned immersible pump the using and the reserved control system and method are supplied respectively to two immersible pumps and its control module using two power modules, when any control control module or immersible pump break down, do not influence remaining control module and diving pump work.
Description
Technical field
The invention belongs to technical field of electric control more particularly to a kind of immersible pump the using and the reserved control systems and method.
Background technique
The basement of building is usually provided with device rooms, including becomes power distribution room, Air Conditioning Facilities or pump house, to keep away
Exempt from the equipment in basement ponding damage device rooms, causes safety accident, the ponding of basement need to be discharged in time.Due to building
The basement absolute altitude for building object is lower, can not drain into city planting ductwork by flow by gravity in draining, it is therefore desirable to catch pit is set,
And the ponding in catch pit is pumped to outdoor inspection shaft by immersible pump.Currently, traditional immersible pump control technology scheme is usual
Using single power supply supply two or more diving pump control circuit work, when wherein breaking down all the way, not influence it
Remaining diving pump control circuit needs hotline maintenance, therefore safety is low, maintenance engineering is complicated.
Therefore, there is supply the control of two or more immersible pump using single power supply in traditional immersible pump control technology scheme
Caused by circuit work processed when wherein breaking down all the way, hotline maintenance is needed, therefore safety is low, maintenance engineering is complicated
Problem.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of immersible pump the using and the reserved control system and methods, it is intended to solve
Present in traditional technical solution using single power supply supply two or more diving pump control circuit work caused by when
When wherein breaking down all the way, hotline maintenance, therefore the problem that safety is low, maintenance engineering is complicated are needed.
The first aspect of the embodiment of the present invention provides a kind of immersible pump the using and the reserved control system, comprising:
It carries out taking electricity by alternating current, is respectively used to the first power module and the of the first electric signal of output and the second electric signal
Two power modules；
It is connect with first power module, for being connected when closing, and transmits the of first electric signal
One switch module；
It is connect with the second power supply module, for being connected when closing, and transmits the of second electric signal
Two switch modules；
Connect with the first switch module, for receive first open pump signal when control the first immersible pump carry out work
The first control mould that first immersible pump stops working is controlled when making, or receiving the first termination of pumping signal；
Connect with the second switch module and first control module, for receive second open pump signal when control
Second immersible pump works, or while receiving the second termination of pumping signal controls the second control that second immersible pump stops working
Molding block；And
It is connect with first control module and second control module, for monitoring the liquid level in catch pit,
And when the liquid level reaches and opens pump point, output described first opens pump signal and/or described second opens pump signal；Or when described
When liquid level is lower than termination of pumping point, the level sensing module of the first termination of pumping signal and/or the second termination of pumping signal is exported.
The second aspect of the embodiment of the present invention provides a kind of immersible pump the using and the reserved control method, comprising:
Carry out taking electricity by alternating current using the first power module and second power supply module, and export respectively the first electric signal and
Second electric signal；
It is connected when closing using first switch module, and transmits first electric signal；
It is connected when closing using second switch module, and transmits second electric signal；
Using the first control mould receive first open pump signal when control the first immersible pump and work, or receive the
First immersible pump is controlled when one termination of pumping signal to stop working；
Using the second control mould receive second open pump signal when control the second immersible pump and work, or receive the
Second immersible pump is controlled when two termination of pumping signals to stop working；
Using the liquid level in level sensing module monitoring catch pit, and when the liquid level reaches and opens pump point, output
Described first opens pump signal and/or described second opens pump signal；Or when the liquid level is lower than termination of pumping point, described in output
First termination of pumping signal and/or the second termination of pumping signal.
A kind of above-mentioned immersible pump the using and the reserved control system and method, are provided with the first power module and second source mould
Block, the first power module power to the first control module by first switch module, while powering to the first immersible pump, the second electricity
Source module powers to the second control module by second switch module, while powering to the second immersible pump；Therefore, when wherein all the way
Control module perhaps all the way immersible pump break down when another way control module or immersible pump work on, it is unaffected, and
And it is not necessarily to hotline maintenance, highly-safe, maintenance engineering is simple.It is examined by the first control module and the second control module according to liquid level
Survey module output signal work, with realize when the liquid level in catch pit be greater than open pump point when control the first immersible pump or
Second immersible pump pumps out ponding.Above-mentioned immersible pump the using and the reserved control system and method are distinguished using two power modules
Supplying two immersible pumps and its control module does not influence remaining control when any control control module or immersible pump break down
Module and diving pump work.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of modular structure schematic diagram for immersible pump the using and the reserved control system that one embodiment of the invention provides；
Fig. 2 is a kind of partial electric schematic diagram of immersible pump the using and the reserved control system shown in FIG. 1；
Fig. 3 is the electrical schematic diagram of level sensing principle in a kind of immersible pump the using and the reserved control system shown in FIG. 1；
Fig. 4 is the electrical schematic diagram of the first control module in a kind of immersible pump the using and the reserved control system shown in FIG. 1；
Fig. 5 is the electrical schematic diagram of the second control module in a kind of immersible pump the using and the reserved control system shown in FIG. 1；
Fig. 6 be another embodiment of the present invention provides a kind of immersible pump the using and the reserved control method step flow chart.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, a kind of modular structure of the immersible pump the using and the reserved control system provided for one embodiment of the invention
Schematic diagram, for ease of description, only the parts related to this embodiment are shown, and details are as follows:
A kind of immersible pump the using and the reserved control system, including the first power module 10, second power supply module 11, first switch
Module 20, second switch module 21, the first control module 30, the second control module 31 and level sensing module 50.
Wherein, the first power module 10 and second power supply module 11 carry out taking electricity by alternating current, are respectively used to output first
Electric signal and the second electric signal.
Alternating current is 220V alternating current.First electric signal of the first power module 10 output supplies the first control module 30 and the
One immersible pump 40 works, the second electric signal supply the second control module 31 and the second diving that second power supply module 11 exports
Pump 41 carries out work.When any control module or immersible pump occur overload fault or short circuit occur, another way control module and
Immersible pump can remain operational, and not influence water pumping process, highly-safe, it is ensured that equipment in device rooms not by ponding impregnate to
Damage even causes accident.
First switch module 20 is connect with the first power module 10, for being connected when closing, and transmits the first electricity
Signal.Second switch module 21 is connect with second power supply module 11, for being connected when closing, and transmits the second telecommunications
Number.
In an alternative embodiment, the first breaker 1QF is respectively adopted in first switch module 20 and second switch module 21
It is realized with the second breaker 2QF.The end of incoming cables of first breaker 1QF and the end of incoming cables of the second breaker 2QF are separately connected first
Power module 10 and second power supply module 11.Specifically, immersible pump the using and the reserved control system provided by the invention is in initial shape
Under state, the first breaker 1QF and the second breaker 2QF are in "on" position, transmit the output of the first power module 10 respectively
The second electric signal that first electric signal and second power supply module 11 export.
First control module 30 is connect with first switch module 20, for receive first open pump signal when control first it is latent
Water pump 40 works, or while receiving the first termination of pumping signal controls the first immersible pump 40 and stops working.Second control module
31 connect with second switch module 21 and the first control module 30, for receive second open pump signal when control the second immersible pump
41 work, or while receiving the second termination of pumping signal controls the second immersible pump 41 and stops working.
Specifically, the first control module 30 is connected to the leading-out terminal of the first breaker 1QF, and the second control module 31 is connected to
The leading-out terminal of second breaker 2QF.When first breaker 1QF/ the second breaker 2QF is connected, 10/ second electricity of the first power module
The first electric signal/second electric signal that source module 11 exports is transmitted to the first control through first the second breaker of breaker 1QF/ 2QF
30/ second control module 31 of molding block.
Level sensing module 50 is connect with the first control module 30 and second control module 31, for monitoring catch pit
Interior liquid level, and when liquid level reaches and opens pump point, output first opens pump signal and/or second opens pump signal；Or work as liquid
When face height is lower than termination of pumping point, the first termination of pumping signal and/or the second termination of pumping signal are exported.
Specifically, the height that the depth displacement between pump point and termination of pumping point is less than or equal to catch pit is opened.When the liquid in catch pit
Face reach open pump point when, illustrate that the ponding in catch pit at this time is more, need in time to pump ponding to inspection shaft；When catchmenting
When liquid level in hole drops to termination of pumping point, illustrate that the ponding in catch pit at this time is less, ponding will not jeopardize setting in device rooms
Standby, immersible pump is not necessarily to work at this time.
Referring to Fig. 2, be a kind of partial electric schematic diagram of immersible pump the using and the reserved control system shown in FIG. 1, in order to
Convenient for explanation, only the parts related to this embodiment are shown, and details are as follows:
Fig. 2 indicates alternating current using L1, the bus for indicating alternating current L1 using 00, the end of incoming cables and second of the first breaker 1QF
The end of incoming cables of breaker 2QF is all connected with the bus 00 of alternating current.First control module 30 connects the leading-out terminal of the first breaker 1QF,
Tie point between the two is indicated using 1L11；Second control module 31 connects the leading-out terminal of the second breaker 2QF, therebetween
Tie point using 2L11 indicate.In Fig. 2, the bus for indicating the first control module 30 using 01, the first control module 30 passes through
01 carries out taking electricity, that is, receives the first electric signal；The bus for indicating the second control module 31 using 02, the second control module 31 pass through
02 carries out taking electricity, that is, receives the second electric signal.
1KM shown in Fig. 2 is following first contactor, and Fig. 2 illustrates only the main contacts 1KM0 of first contactor；1KH
For the first following electrothermal relays, Fig. 2 illustrates only the main contacts of the first electrothermal relay；2KM is following second contactors, figure
2 illustrate only the main contacts 2KM0 of second contactor；2KH is the second following electrothermal relay, and Fig. 2 illustrates only the second hot relay
The main contacts of device.1# pump and 2# pump, which is respectively adopted, in Fig. 2 indicates the first immersible pump 40 and the second immersible pump 41.
In an alternative embodiment, the first breaker 1QF, first contactor 1KM and the first electrothermal relay 1KH are respectively mounted
In the first drawer unit 1CT；First drawer unit 1CT includes the first secondary plugging-in element.Second breaker 2QF, the second contact
Device 2KM and the second electrothermal relay 2KH are installed in the second drawer unit 2CT；Second drawer unit 2CT includes second secondary
Connector.In the original state of immersible pump the using and the reserved control system, at the first drawer unit 1CT and the second drawer unit 2CT
In respective operating position, to alternating current be introduced, and the first breaker 1QF and the second breaker 2QF are in combined floodgate shape
State.
By the way that breaker, contactor and electrothermal relay to be mounted in drawer unit, separates two-way and controlled, realized
Electrical isolation, when control module or immersible pump break down all the way, another way control module and immersible pump keep work,
Without hotline maintenance, it is ensured that the personal safety of service personnel, entire full water pump the using and the reserved control system is highly-safe, can
By property height.
Referring to Fig. 3, being the electrical original of level sensing principle in a kind of immersible pump the using and the reserved control system shown in FIG. 1
Reason figure, for ease of description, only the parts related to this embodiment are shown, and details are as follows:
Level sensing module 50 provided in an embodiment of the present invention, including first fuse 3FU, the first intermediate relay 3K and
Fluid level announciator YW.Wherein, the first intermediate relay 3K includes first coil, the first normally opened contact 3K0, the second normally opened contact
3K1 and third normally opened contact 3K2, fluid level announciator YW include high liquid level normally opened contact K3 and low liquid level normally-closed contact K4.
The firewire of the first end connection alternating current of first fuse 3FU, the second end connection low liquid level of first fuse 3FU are normal
The first end of closed contact K4, the second end of low liquid level normally-closed contact K4, the first end of high liquid level normally opened contact K3 and first are normally opened
The first end of contact 3K0 connects altogether；In the second end of high liquid level normally opened contact K3, the second end and first of the first normally opened contact 3K0
Between the first end of relay 3K first coil connect altogether, the zero curve of the second end connection alternating current of first coil.Second normally opened contact 3K1
Connect the first control module 30, the second control module of third normally opened contact 3K2 connection 31.
Specifically, fluid level announciator YW is mounted in catch pit, low when the liquid level in catch pit is lower than termination of pumping point
Liquid level normally-closed contact K4 is disconnected, when the liquid level in catch pit reaches or is higher than termination of pumping point, low liquid level normally-closed contact K4
Closure；When the liquid level in catch pit reach or beyond open pump point when, high liquid level normally opened contact K3 closure.It is worth explanation
It is that for the position for opening pump point, the position of termination of pumping point is closer to the bottom of catch pit；According to gravity principle, catch pit
In ponding must first cover termination of pumping point, be possible to reach and open pump point.Open pump point termination of pumping point between depth displacement be less than etc.
It can be set according to actual needs in the position of the height of catch pit, the position and termination of pumping point of opening pump point.
When the liquid level in catch pit, which reaches, opens pump point, triggering fluid level announciator YW high liquid level normally opened contact K3 is closed
It closes, issues first and open pump signal and the second air pump signal, alternating current L1 has electricity at this time, and electric current passes sequentially through first fuse 3FU, liquid
The low liquid level normally-closed contact K4 of position signalling means YW and the secondary plugging-in element of high liquid level normally opened contact K3, the first drawer unit 1CT
1CZ9 makes the first coil of the first intermediate relay 3K obtain electric actuation, and the first normally opened contact 3K0 closure of intermediate relay is formed
Self-hold circuit, the first coil keep being attracted, and the second normally opened contact 3K1 and third normally opened contact 3K2 closure are respectively started
1# pump or 2# pump control circuit.
When liquid level reaches termination of pumping point in catch pit, triggering fluid level announciator YW low liquid level normally-closed contact K4 is disconnected,
The first termination of pumping signal and the second termination of pumping signal are issued, so that the first coil power loss, the first normally opened contact of intermediate relay
3K0, the second normally opened contact 3K1 and third normally opened contact 3K2 are disconnected, and the first control module 30 and the second control module 31 are disconnected
Electricity, it is out of service.It is worth noting that the third normally opened contact 3K2 of the first intermediate relay 3K passes through the first drawer unit 1CT
The second drawer unit 2CT for leading to of the first secondary plugging-in element 1CZ11 and 1CZ12, to realize electrical connection.
Real-time monitoring is carried out to the liquid level in catch pit by level sensing module 50, opens pump when liquid level reaches
When point so that the first control module 30 and the second control module 31 it is electric work, and then control the first immersible pump 40 and the
Two immersible pumps 41 work, and the ponding in catch pit is pumped out, and avoid the equipment in ponding damage basement, high reliablity.
Referring to Fig. 4, being the electrical of the first control module 30 in a kind of immersible pump the using and the reserved control system shown in FIG. 1
Schematic diagram, for ease of description, only the parts related to this embodiment are shown, and details are as follows:
First control module 30 provided in an embodiment of the present invention, including second fuse 1FU, the second intermediate relay 1K,
First electrothermal relay 1KH, first contactor 1KM, first time relay 1KT, the first switch knob 1S2, the first opening button
1S1, Fisrt fault releasing button 1S0, further include change-over switch SA the first lock position 1. 2., the second lock position 3. 4. and third lock position
⑤⑥。
Second intermediate relay 1K includes the second coil, the 5th normally opened contact 1K1 and the first normally-closed contact 1K2；First heat
Relay 1KH includes the first main contacts and the first thermal overload contact 1KH1；First time relay 1KT includes tertiary coil and
One delayed contact 1KT1；First contactor 1KM includes the 4th coil, the second normally-closed contact 1KM1, third normally-closed contact 1KM3, the
Six normally opened contact 1KM2 and the second main contacts 1KM0.
The first end of second fuse 1FU connects first switch module 20, the second end of second fuse 1FU, 5 constant virtues
Open the first end of contact 1K1, the first end of the first thermal overload contact 1KH1, the first end of the first normally-closed contact 1K2 and second often
The first end of closed contact 1KM1 connects altogether；The second end of 5th normally opened contact 1K1, the second end of the first thermal overload contact 1KH1 and
The first end of one trouble shooting button 1S0 connects altogether, and the second end of Fisrt fault releasing button 1S0 is with the second intermediate relay 1K's
The first end of second coil connects altogether, and the second end of second coil connects zero curve.
The first end of the second end of first normally-closed contact 1K2, the first lock position first end 1. 2. and the second normally opened contact 3K1
It connecing altogether, the first end of first end and third lock position 5. 6. of the second end of the second normally opened contact 3K1, the second lock position 3. 4. connects altogether,
The second end of first lock position 1. 2. connects the first end of the first opening button 1S1, the second end of the first opening button 1S1, the 6th
The first end of normally opened contact 1KM2 and the first end of the first switch knob 1S2 connect altogether；The second end of first switch knob 1S2,
The first end of 4th coil, the second lock position second end 3. 4. and the first end of the first delayed contact 1KT1 connect altogether, the 4th coil
Second end connect zero curve；The second end of first delayed contact 1KT1, second end connection the second control mould of third lock position 5. 6.
Block 31, the first end of tertiary coil connect the second control module 31, and the second end of tertiary coil connects zero curve.
The first end of second main contacts 1KM0 connects first switch module 20, the second end connection of the second main contacts 1,KM0 the
The second end of the first end of one main contacts, the first main contacts connects the first immersible pump 40.
The first above-mentioned control module 30 further includes the first indicator light 1HW1, the second indicator light 1HW2, third indicator light
1HG1, the 4th indicator light 1HG2 and the 5th indicator light 1HY.Wherein, the both ends of the 5th indicator light 1HY the second coil of connection, first
The both ends of the 4th coil of indicator light 1HW1 connection, the first end of the second indicator light 1HW2 connect the second end of the second lock position 3. 4.,
The second end of second indicator light 1HW2 connects zero curve；The first end of third indicator light 1HG1 connects the of the second normally-closed contact 1KM1
The second end at two ends, third indicator light 1HG1 connects zero curve；4th indicator light 1HG2 is connected to the both ends of third indicator light 1HG1.
Referring to Fig. 5, being the electrical of the second control module 31 in a kind of immersible pump the using and the reserved control system shown in FIG. 1
Schematic diagram, for ease of description, only the parts related to this embodiment are shown, and details are as follows:
Second control module 31 provided in an embodiment of the present invention, including third fuse 2FU, third intermediate relay 2K,
Second electrothermal relay 2KH, second contactor 2KM, the second time relay 2KT, the second switch knob 2S2, the second opening button
2S1, the second trouble shooting button 2S0, further include change-over switch SA the 4th lock position 7. 8., the 5th lock position 9. 10. and the 6th lock position
Third intermediate relay 2K includes the 5th coil, the 7th normally opened contact 2K1 and the 4th normally-closed contact 2K2；Second heat
Relay 2KH includes the 4th main contacts and the second thermal overload contact 2KH1；Second time relay 2KT includes the 6th coil and the
Two delayed contact 2KT1；Second contactor 2KM includes the 7th coil, the 5th normally-closed contact 2KM1, the 6th normally-closed contact 2KM3, the
Eight normally opened contact 2KM2 and third main contacts 2KM0.
The first end of third fuse 2FU connects second switch module 21, and the second end of third fuse 2FU, the 7th are often
Open the first end of contact 2K1, the first end of the second thermal overload contact 2KH1, the first end of the 4th normally-closed contact 2K2 and 5 constant virtues
The first end of closed contact 2KM1 connects altogether；The second end of 7th normally opened contact 2K1, the second end of the second thermal overload contact 2KH1 and
The first end of two trouble shooting button 2S0 connects altogether, and the second end of the second trouble shooting button 2S0 is with third intermediate relay 2K's
The first end of 5th coil connects altogether, and the second end of the 5th coil connects zero curve.
The first end of the second end of 4th normally-closed contact 2K2, the 4th lock position first end 7. 8. and third normally opened contact 3K2
It connects altogether, the second end of third normally opened contact 3K2, the 5th lock position first end 9. 10. and the 6th lock positionFirst end connect altogether,
The second end of 4th lock position 7. 8. connects the first end of the second opening button 2S1, the second end of the second opening button 2S1, the 8th
The first end of normally opened contact 2KM2 and the first end of the second switch knob 2S2 connect altogether；The second end of second switch knob 2S2,
The first end of 7th coil, the 6th lock positionSecond end and the first end of the second delayed contact 2KT1 connect altogether, the 7th coil
Second end connect zero curve；The second end of second delayed contact 2KT1, second end connection the first control mould of the 5th lock position 9. 10.
Block 30, the first end of the 6th coil connect the first control module 30, and the second end of the 6th coil connects zero curve.
The first end of third main contacts 2KM0 connects second switch module 21, the second end connection of third main contacts 2,KM0 the
The second end of the first end of four main contacts, the 4th main contacts connects the second immersible pump 41.
The second above-mentioned control module 31 further includes the 6th indicator light 2HW1, the 7th indicator light 2HW2, the 8th indicator light
2HG1, the 9th indicator light 2HG2 and the tenth indicator light 2HY.Wherein, the both ends of the 5th coil of the tenth indicator light 2HY connection, the
The first end at the both ends of the 7th coil of six indicator light 2HW1 connections, the 7th indicator light 2HW2 connects the 6th lock positionSecond
The second end at end, the 7th indicator light 2HW2 connects zero curve；The first end of 8th indicator light 2HG1 connects the 5th normally-closed contact 2KM1
Second end, the second end of the 8th indicator light 2HG1 connects zero curve；9th indicator light 2HG2 is connected to the 8th indicator light 2HG1's
Both ends.
One end of one end of above-mentioned first fuse 3FU, one end of second fuse 1FU and third fuse 2FU connects
Firewire, the other end connect respective controlled member, the coil of the first intermediate relay 3K, the second intermediate relay 1K coil,
The coil and multiple indicator light one end of the coil of first time relay 1KT and the second time relay 2KT are directly connected to zero
Line connects zero curve by the secondary plugging-in element inside first the second drawer unit of drawer unit 1CT/ 2CT.
Below with reference to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, to immersible pump the using and the reserved control system provided in an embodiment of the present invention
Working principle be described in detail:
There are three kinds of control modes for immersible pump the using and the reserved control system provided in an embodiment of the present invention.
Mode one: in the first drawer unit 1CT, since the first breaker 1QF closes a floodgate, tie point 1L11 has electricity, electric current
Pass sequentially through second fuse 1FU, the second normally-closed contact 1KM1 of first contactor 1KM and the first secondary plugging-in element 1CZ1 point
Bright third indicator light 1HG1 and the 4th indicator light 1HG2.Change-over switch SA is switched to " the 1# work spare shelves of 2# ", at this point, conversion
3. 4. 9. 10. the second lock position of switch SA is connected with the 5th lock position, pump signal is opened when fluid level announciator issues first, among first
When the second normally opened contact 3K1 closure of relay 3K, electric current passes sequentially through second fuse 1FU, the second intermediate relay 1K
First normally-closed contact 1K2, the second normally opened contact 3K1 of the first intermediate relay 3K, the first drawer unit the first secondary plugging
Part 1CZ3, change-over switch SA the second lock position 3. 4. make the coil of first contactor 1KM obtain it is electric actuation and light the first instruction
Lamp 1HW1 and the second indicator light 1HW2, first contactor 1KM the second normally-closed contact 1KM1 are disconnected, third indicator light 1HG1 and the 4th
Indicator light 1HG2 extinguishes, while the second main contacts 1KM0 of first contactor 1KM closes, and connects the first power module 10, drives
1# pump works.Since the third normally-closed contact 1KM3 of first contactor 1KM at this time is disconnected, the second time relay 2KT's
Coil can not obtain electric actuation, and 2# pump can not start.It should be noted that the third normally-closed contact 1KM3 of first contactor 1KM is logical
The first the secondary plugging-in element 1CZ13 and 1CZ14 for crossing the first drawer unit 1CT leads to the second drawer unit 2CT, to realize electrical
Connection.
When overload fault occurs in 1# pump, the first thermal overload contact 1KH1 closure of the first electrothermal relay 1KH, electric current is successively
Made by the first thermal overload contact 1KH1, the Fisrt fault releasing button 1SO of second fuse 1FU, the first electrothermal relay 1KH
The coil of second intermediate relay 1K obtains electric actuation, and the 5th indicator light 1HY is lighted, and issues fault alarm signal, among second after
The 5th normally opened contact 1K1 closure of electric appliance 1K, the first normally-closed contact 1K2 are disconnected, the coil losing electricity of first contactor 1KM, and second
Normally-closed contact contact 1KM1 closure, third normally-closed contact 1KM3 closure, the first indicator light 1HW1 and the second indicator light 1HW2 extinguish,
Third indicator light 1HG1 and the 4th 1HG2 are lighted.The second main contacts 1KM0 of first contactor 1KM is disconnected simultaneously, the first electricity of cutting
Signal, load equipment 1# pump are shut down.
At the same time, in the second drawer unit 2CT, the second breaker 2QF is in combined floodgate armed state, and electric current successively leads to
Cross third fuse 2FU, the contact 2K2 of third intermediate relay 2K, the second secondary connector 2CZ2 of the second drawer unit, first
The third normally opened contact 3K2 of intermediate relay 3K, change-over switch SA the 5th lock position 9. 10., the contact of first contactor 1KM
It is electric that the second secondary connector 2CZ8 of three normally-closed contact 1KM3, the second drawer unit obtains the coil of the second time relay 2KT
It is attracted, the second time relay 2KT is on-delay type, and delay time range is 0 second to 60 seconds, by pre-set delay
Time, the second delayed contact 2KT1 closure of the second time relay 2KT, electric current pass sequentially through third fuse 2FU, in third
Between the contact 2K2 of relay 2K, the second secondary connector 2CZ2 of the second drawer unit, the third of the first intermediate relay 3K it is normal
Open contact 3K2, change-over switch SA the 5th lock position 9. 10., the second secondary connector 2CZ6 of the second drawer unit, the second time
The delayed contact 2KT1 of relay 2KT, the second secondary connector 2CZ7 of the second drawer unit make the line of second contactor 2KM
Enclose it is electric actuation and light the 6th indicator light 2HW1 and the 7th indicator light 2HW2, the 5th normally-closed contact of second contactor 2KM
2KM1 is disconnected, and the 8th indicator light 2HG1 and the 9th indicator light 2HG2 extinguish, while the third main contacts 2KM0 of second contactor 2KM
It closes, accesses the second electric signal, drive load equipment 2# pump, thus through the spare 2# pump of delayed startup after realizing 1# failure of pump
Function ensure that continuity, the reliability of draining.
After 1# failure of pump excludes, the first thermal overload contact 1KH1 is disconnected, and presses the on the first drawer unit 1CT panel
One trouble shooting button 1SO, so that the coil losing electricity of the second intermediate relay 1K, the 5th normally opened contact 1K1 is disconnected, first normally closed
Contact 1K2 closure, the 5th indicator light 1HY extinguish.At this moment the coil of first contactor 1KM restores to obtain electric actuation, and lights again
The second normally-closed contact 1KM1 of first indicator light 1HW1 and the second indicator light 1HW2, first contactor 1KM are disconnected, third is normally closed
1KM3 is disconnected, and third indicator light 1HG1 and the 4th indicator light 1HG2 extinguish.Since third normally-closed contact 1KM3 is disconnected, the second drawer
The coil losing electricity of the second time relay 2KT in unit 2CT, the second delayed contact 2KT1 wink of the second time relay 2KT
Coil power that is separated and cutting off second contactor 2KM, the third main contacts 2KM0 of second contactor 2KM are disconnected, cutting the
Two electric signals, load equipment 2# pump are out of service.At the same time, the second main contacts 1KM0 of first contactor 1KM closes, access
First electric signal, load equipment 1# pump restarting.
Mode two: in the second drawer unit 2CT, since the second breaker 2QF closes a floodgate, tie point 2L11 has electricity, electric current
Pass sequentially through third fuse 2FU, the 5th normally-closed contact 2KM1 of second contactor 2KM, the second drawer unit it is second secondary
Connector 2CZ1 lights the 8th indicator light 2HG1 and the 9th indicator light 2HG2.Change-over switch SA is switched to " the 2# 1# that works is spare
Shelves ", at this point, the 6th lock position of change-over switch SAIt is 5. 6. connected with third lock position, opens pump when fluid level announciator issues second
Signal, when the third normally opened contact 3K2 closure of the first intermediate relay 3K, electric current passes sequentially through third fuse 2FU, in third
Between the 4th normally-closed contact 2K2 of relay 2K, the third normally opened contact 3K2 of the first intermediate relay 3K, the second drawer unit
The 6th lock position of second secondary connector 2CZ2, change-over switch SASo that the coil of second contactor 2KM obtains electric actuation simultaneously
The 6th indicator light 2HW1 and the 7th indicator light 2HW2 is lighted, the 5th normally-closed contact 2KM1 of second contactor 2KM is disconnected, finger eight
Show that lamp 2HG1 and the 9th indicator light 2HG2 extinguishes, while the third main contacts 2KM0 of second contactor 2KM closes, the second electricity of access
Signal drives load equipment 2# pump.Since the 6th normally-closed contact 2KM3 of second contactor 2KM at this time is disconnected, at the first time after
The coil of electric appliance 1KT can not obtain electric actuation, and 1# pump can not start.It should be noted that the 6th normally closed touching of second contactor 2KM
Point 2KM3 leads to the first drawer unit 1CT by the second secondary connector 2CZ9 and 2CZ10 of the second drawer unit 2CT, thus
Realize electrical connection.
When overload fault occurs in 2# pump, the second thermal overload contact 2KH1 closure of the second electrothermal relay 2KH, electric current is successively
Made by third fuse 2FU, the second thermal overload contact 2KH1 of the second electrothermal relay 2KH, the second trouble shooting button 2SO
The coil of third intermediate relay 2K obtains electric actuation, and the tenth indicator light 2HY is lighted, and issues fault alarm signal, among third after
The 7th normally opened contact 2K1 closure of electric appliance 2K, the 4th normally closed 2K2 are disconnected, the coil losing electricity of second contactor 2KM, the second contact
The 5th normally-closed contact 2KM1 closure of device, the 6th normally-closed contact 2KM3 closure, the 6th indicator light 2HW1 and the 7th indicator light 2HW2
Extinguish, the 8th indicator light 2HG1 and the 9th indicator light 2HG2 are lighted.The third main contacts 2KM0 of second contactor 2KM is disconnected simultaneously
It opens, cuts off the second electric signal, load equipment 2# pump is shut down.
At the same time, in the first drawer unit 1CT, the first breaker 1QF is in combined floodgate armed state, and electric current successively leads to
Cross second fuse 1FU, the first normally-closed contact 1K2 of the second intermediate relay 1K, the first intermediate relay 3K it is second normally opened
Contact 3K1, the first secondary plugging-in element 1CZ3 of the first drawer unit, change-over switch SA third lock position 5. 6., second contactor
The 6th normally-closed contact 2KM3 of 2KM, the first secondary plugging-in element 1CZ8 of the first drawer unit make first time relay 1KT's
Coil obtains electric actuation, and first time relay 1KT is on-delay type, and delay time range is 0 second to 60 seconds, by setting in advance
The delay time set, the first delayed contact 1KT1 closure of first time relay 1KT, electric current pass sequentially through second fuse
1FU, the first normally-closed contact 1K2 of the second intermediate relay 1K, the second normally opened contact 3K1 of the first intermediate relay 3K, first
First secondary plugging-in element 1CZ3 of drawer unit, change-over switch SA third lock position 5. 6., the first drawer unit secondary plugging-in element
1CZ6, the first delayed contact 1KT1 of first time relay 1KT, the first drawer unit the first secondary plugging-in element 1CZ7, make
The coil for obtaining first contactor 1KM obtains electric actuation and lights the first indicator light 1HW1 and the second indicator light 1HW2, first contactor
The second normally-closed contact 1KM1 of 1KM is disconnected, and third indicator light 1HG1 and the 4th indicator light 1HG2 extinguish, while first contactor
The second main contacts 1KM0 of 1KM closes, and accesses the first electric signal, load equipment 1# pump is driven, thus after realizing 2# failure of pump
Function through the spare 1# pump of delayed startup, ensure that continuity, the reliability of draining.
After 2# failure of pump excludes, the second thermal overload contact 2KH1 is disconnected, and presses the on the second drawer unit 2CT panel
Two trouble shooting button 2SO, so that the coil losing electricity of third intermediate relay 2K, the 7th normally opened contact 2K1 is disconnected, the 4th normally closed
Contact 2K2 closure, the tenth indicator light 2HY extinguish.At this moment the coil of second contactor 2KM restores electric actuation and to light the again
The 5th normally-closed contact 2KM1 disconnection of six indicator light 2HW1 and the 7th indicator light 2HW2, second contactor 2KM, the 6th normally-closed contact
2KM3 is disconnected, and the 8th indicator light 2HG1 and the 9th indicator light 2HG2 extinguish.Since the 6th normally-closed contact 2KM3 is disconnected, the first drawer
The coil losing electricity of first time relay 1KT in unit 1CT, the first delayed contact 1KT1 wink of first time relay 1KT
Coil power that is separated and cutting off first contactor 1KM, the second main contacts 1KM0 of first contactor 1KM are disconnected, cutting the
One electric signal, load equipment 1# pump are out of service.At the same time, the third main contacts 2KM0 of second contactor 2KM closes, access
Second electric signal, load equipment 2# pump restarting.
Mode three: in the first drawer unit 1CT, since the first breaker 1QF closes a floodgate, tie point 1L11 has electricity, will turn
It changes switch SA and is switched to " on-site manual shelves ", at this point, 1. 2. the first lock position of change-over switch SA is connected, when being manually pressed by the first conjunction
When lock button 1S2, electric current passes sequentially through second fuse 1FU, the first normally-closed contact 1K2 of the second intermediate relay 1K, first
First secondary plugging-in element 1CZ2 of drawer unit, change-over switch SA the first lock position 1. 2., the first opening button 1S1, first close
The first secondary plugging-in element 1CZ5 of lock button 1S2, the first drawer unit, so that the coil of first contactor 1KM obtains electric actuation simultaneously
The first indicator light 1HW1 and the second indicator light 1HW2 are lighted, the second normally-closed contact 1KM1 disconnection of first contactor 1KM, the 6th are often
Contact 1KM2 closure is opened, third indicator light 1HG1 and the 4th indicator light 1HG2 extinguish, while the second main touching of first contactor 1KM
Point 1KM0 closes, and accesses the first electric signal, drives load equipment 1# pump.When being manually pressed by the first opening button 1S1, first is connect
The coil losing electricity of tentaculum 1KM, the second normally-closed contact 1KM1 closure of first contactor 1KM, the 6th normally opened contact 1KM2 are disconnected, the
Three indicator light 1HG1 and the 4th indicator light 1HG2 are lighted, and the first indicator light 1HW1 and the second indicator light 1HW2 extinguish, while first
The second main contacts 1KM0 of contactor 1KM is disconnected, and cuts off the first electric signal, and load equipment 1# pump is shut down.
When overload fault occurs in 1# pump, the first thermal overload contact 1KH1 closure of the first electrothermal relay 1KH, electric current is successively
Made by the first thermal overload contact 1KH1, the Fisrt fault releasing button 1SO of second fuse 1FU, the first electrothermal relay 1KH
The coil of second intermediate relay 1K obtains electric actuation, and the 5th indicator light 1HY is lighted, and issues fault alarm signal, among second after
The 5th normally opened contact 1K1 closure of electric appliance 1K, the first normally-closed contact 1K2 are disconnected, the coil losing electricity of first contactor 1KM, and first
The second normally-closed contact 1KM1 closure of contactor, the 6th normally opened contact 1KM2 are disconnected, the first indicator light 1HW1 and the second indicator light
1HW2 extinguishes, and third indicator light 1HG1 and the 4th indicator light 1HG2 are lighted.Meanwhile the second main contacts of first contactor 1KM
1KM0 is disconnected, and cuts off the first electric signal, and load equipment 1# pump is out of service.
After 1# failure of pump excludes, the first thermal overload contact 1KH1 is disconnected, and presses the on the first drawer unit 1CT panel
One trouble shooting button 1SO, so that the coil losing electricity of the first intermediate relay 1K, the 5th normally opened contact 1K1 is disconnected, first normally closed
Contact 1K2 closure, the 5th indicator light 1HY extinguish.Again the first switch knob 1S2, restarting 1# pump are pressed.At this moment it first connects
The coil of tentaculum 1KM restores to obtain electric actuation, and lights the first indicator light 1HW1 and the second indicator light 1HW2, first contactor again
The second normally-closed contact 1KM1 of 1KM is disconnected, the 6th normally opened contact 1KM2 is closed, third indicator light 1HG1 and the 4th indicator light 1HG2
Extinguish.
In the second drawer unit 2CT, since the second breaker 2QF closes a floodgate, tie point 2L11 has electricity, by change-over switch SA
On-site manual shelves are switched to, at this point, 7. 8. the 4th lock position of change-over switch SA is connected, when being manually pressed by the second switch knob 2S2
When, electric current passes sequentially through third fuse 2FU, the 4th normally-closed contact 2K2 of third intermediate relay 2K, the second drawer unit
Second secondary connector 2CZ2, change-over switch SA the 4th lock position 7. 8., the second opening button 2S1, the second switch knob 2S2,
The second secondary connector 2CZ5 of second drawer unit, so that the coil of second contactor 2KM obtains electric actuation and lights the 6th finger
Show lamp 2HW1 and the 7th indicator light 2HW2, the 5th normally-closed contact 2KM1 of second contactor 2KM is disconnected, the 8th normally opened 2KM2 is closed
It closing, the 8th indicator light 2HG1 and the 9th indicator light 2HG2 extinguish, meanwhile, the third main contacts 2KM0 of second contactor 2KM closes,
The second electric signal is accessed, load equipment 2# pump is driven.When being manually pressed by the second opening button 2S1, the line of second contactor 2KM
Enclose power loss, the 5th normally-closed contact 2KM1 closure of second contactor 2KM, the 8th normally opened 2KM2 are disconnected, the 8th indicator light 2HG1 and
9th indicator light 2HG2 is lighted, and the 6th indicator light 2HW1 and the 7th indicator light 2HW2 extinguish, while the third of second contactor 2KM
Main contacts 2KM0 is disconnected, and cuts off the second electric signal, and load equipment 2# pump is out of service.
When overload fault occurs in 2# pump, the second thermal overload contact 2KH1 closure of the second electrothermal relay 2KH, electric current is successively
Made by third fuse 2FU, the second thermal overload contact 2KH1 of the second electrothermal relay 2KH, the second trouble shooting button 2SO
The coil of third intermediate relay 2K obtains electric actuation, and the tenth indicator light 2HY is lighted, and issues fault alarm signal, among third after
The 7th normally opened contact 2K1 closure of electric appliance 2K, the 4th normally-closed contact 2K2 are disconnected, and second contactor 2KM coil losing electricity, second connects
The 5th normally-closed contact 2KM1 closure of tentaculum and the 6th normally-closed contact 2KM2 are disconnected, the 6th indicator light 2HW1 and the 7th indicator light
2HW2 extinguishes, and the 8th indicator light 2HG1 and the 9th indicator light 2HG2 are lighted.Meanwhile the third main contacts of second contactor 2KM
2KM0 is disconnected, and cuts off the second electric signal, and load equipment 2# pump is shut down.
After 2# failure of pump excludes, the second thermal overload contact 2KH1 is disconnected, and presses the on the second drawer unit 2CT panel
Two trouble shooting button 2SO, so that the coil losing electricity of third intermediate relay 2K, the 7th normally opened contact 2K1 is disconnected, the 5th normally closed
Contact 2K2 closure, the tenth indicator light 2HY extinguish.Again the second switch knob 2S2 is pressed, by above process restarting 2# pump.
At this moment the coil of second contactor 2KM restores to obtain electric actuation, and lights the 6th indicator light 2HW1 and the 7th indicator light 2HW2 again,
The 5th normally-closed contact 2KM1 of second contactor 2KM is disconnected, the 8th normally opened 2KM2 closure, the instruction of the 8th indicator light 2HG1 and the 9th
Lamp 2HG2 extinguishes.
It is worth noting that start and stop and the 2# of 1# pump were pumped starts and stops mutually not shadow in aforesaid way three
It rings, staff can press the first switch knob 1S2 and the second switch knob 2S2 simultaneously, so that two immersible pumps while work
Make, accelerate drainage speed, improves working efficiency.In aforesaid way one, mode two and mode three, change-over switch SA, combined floodgate are pressed
Button 1S1 and 2S1, opening button 1S2 and 2S2, indicator light 1HW2 and 2HW2, indicator light 1HG2 and 2HG2 are installed in execute-in-place
In case.Second fuse 1FU, Fisrt fault reset button 1SO, the first indicator light are also equipped in first drawer unit 1CT
1HW1, third indicator light 1HG1, the 5th indicator light 1HY, the second intermediate relay 1K, the first intermediate relay 3K and first time
Third fuse 2FU, the second failure reset button 2SO, the 6th instruction are also equipped in relay 1KT, the second drawer unit 2CT
Lamp 2HW1, the 8th indicator light 2HG1, the tenth indicator light 2HY, third intermediate relay 2K and the second time relay 2KT.
Aforesaid way one and mode two are to automatically select the control module for needing switching, and mode three is to manually select to need to throw
The control module cut.For convenience of use, can generally be run according to mode one or mode two.When field working conditions are unsatisfactory for automatic running
When condition, then selection mode three is run.When two immersible pumps require maintenance or catch pit needs to clear up, to guarantee safety,
Change-over switch SA is switched to manual and separating brake the first circuit breaker Q F1 and the second circuit breaker Q F2, then by the first drawer unit
1CT and the second drawer unit 2CT are released out of power distribution cabinet, so that bus 01 and bus 02 are all without voltage.If only separate unit is latent
Water pump needs to overhaul, and only breaker corresponding to this immersible pump need to be carried out separating brake, while releasing corresponding to this immersible pump
Drawer unit do not influenced again while being overhauled another so that realize electrical isolation between two immersible pump control loops
One immersible pump work.
Referring to Fig. 6, for another embodiment of the present invention provides a kind of immersible pump the using and the reserved control method the step of flow
Cheng Tu, for ease of description, only the parts related to this embodiment are shown, and details are as follows:
A kind of immersible pump the using and the reserved control system, includes the following steps:
S01: it carries out taking electricity by alternating current using the first power module 10 and second power supply module 11, and exports first respectively
Electric signal and the second electric signal；
S02: being connected when closing using first switch module 20, and transmits the first electric signal；
S03: being connected when closing using second switch module 21, and transmits the second electric signal；
S04: using the first control mould receive first open pump signal when control the first immersible pump 40 and work, Huo Zhejie
The first immersible pump 40 is controlled when receiving the first termination of pumping signal to stop working；
S05: using the second control mould receive second open pump signal when control the second immersible pump 41 and work, Huo Zhejie
The second immersible pump 41 is controlled when receiving the second termination of pumping signal to stop working；
S06: monitoring the liquid level in catch pit using level sensing module 50, and when liquid level reaches and opens pump point, defeated
It first opens pump signal out and/or second opens pump signal；Or when liquid level is lower than termination of pumping point, export the first termination of pumping signal
And/or the second termination of pumping signal.
Specifically, alternating current is 220V alternating current, the first electric signal supply the first control mould of the first power module 10 output
Block 30 and the first immersible pump 40 work, and the second electric signal that second power supply module 11 exports supplies 31 He of the second control module
Second immersible pump 41 carries out work.When any control module or immersible pump occur overload fault or short circuit occur, another way control
Molding block and immersible pump can remain operational, and not influence water pumping process, highly-safe, it is ensured that the equipment in device rooms is not by ponding
It impregnates to which damage even causes accident.
The first breaker 1QF is respectively adopted in first switch module 20 and second switch module 21 and the second breaker 2QF is real
It is existing.When first breaker 1QF/ the second breaker 2QF is connected, the first of the output of 10/ second power supply module 11 of the first power module
Electric signal/second electric signal is transmitted to the first control module 30/ second control mould through first the second breaker of breaker 1QF/ 2QF
Block 31.
Open the height that the depth displacement between pump point and termination of pumping point is less than or equal to catch pit.It is opened when the liquid level in catch pit reaches
When pump point, illustrates that the ponding in catch pit at this time is more, need in time to pump ponding to inspection shaft；When the liquid in catch pit
When face drops to termination of pumping point, illustrate that the ponding in catch pit at this time is less, ponding will not jeopardize the equipment in device rooms, dive at this time
Water pump is not necessarily to work.
In conclusion the embodiment of the invention provides a kind of immersible pump the using and the reserved control system and method, immersible pump one
There are the first power module and second power supply module with one for set-up of control system, the first power module passes through first switch module pair
The power supply of first control module, while powering to the first immersible pump, second power supply module is controlled by second switch module second
Module for power supply, while powering to the second immersible pump；Therefore, when wherein all the way control module or all the way immersible pump break down
When, another way control module or immersible pump work on, and it is unaffected, and it is not necessarily to hotline maintenance, highly-safe, check man
Journey is simple.It is worked by the first control module and the second control module according to the signal that level sensing module exports, with reality
Now the first immersible pump or the second immersible pump is controlled when the liquid level in catch pit, which is greater than, opens pump point to pump out ponding.Above-mentioned is latent
Water pump the using and the reserved control system and method are supplied respectively to two immersible pumps and its control module using two power modules, appoint
When one control control module or immersible pump break down, remaining control module and diving pump work are not influenced.
The unit as illustrated by the separation member and module may or may not be physically separated, as
The component that unit is shown may or may not be physical unit, it can and it is in one place, or can also be distributed
Onto multiple network units.Some or all of unit therein can be selected to realize the present embodiment side according to the actual needs
The purpose of case.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (9)
1. a kind of immersible pump the using and the reserved control system characterized by comprising
It carries out taking electricity by alternating current, is respectively used to the first power module and the second electricity of the first electric signal of output and the second electric signal
Source module；
It is connect with first power module, for being connected when closing, and transmits the first of first electric signal and open
Close module；
It is connect with the second power supply module, for being connected when closing, and transmits the second of second electric signal and open
Close module；
Connect with the first switch module, for receive first open pump signal when control the first immersible pump and work, or
Person controls the first control mould that first immersible pump stops working when receiving the first termination of pumping signal；
Connect with the second switch module and first control module, for receive second open pump signal when control second
Immersible pump works, or while receiving the second termination of pumping signal controls the second control mould that second immersible pump stops working
Block；And
It connect with first control module and second control module, for monitoring the liquid level in catch pit, and works as
The liquid level reaches when opening pump point, and output described first opens pump signal and/or described second opens pump signal；Or work as the liquid level
When height is lower than termination of pumping point, the level sensing module of the first termination of pumping signal and/or the second termination of pumping signal is exported.
2. immersible pump the using and the reserved control system as described in claim 1, which is characterized in that the level sensing module packet
It includes:
First fuse, the first intermediate relay and fluid level announciator；
First intermediate relay includes first coil, the first normally opened contact, the second normally opened contact and third normally opened contact, institute
Stating fluid level announciator includes high liquid level normally opened contact and low liquid level normally-closed contact；
The firewire of the first end connection alternating current of the first fuse, the second end of the first fuse connect the low liquid level
The first end of normally-closed contact, the second end of the low liquid level normally-closed contact, the first end of the high liquid level normally opened contact and described
The first end of first normally opened contact connects altogether；The second end of the second end of the high liquid level normally opened contact, first normally opened contact
And the first end of the first coil connects altogether, the second end of the first coil connects the zero curve of the alternating current；
Second normally opened contact connects first control module, third normally opened contact connection the second control mould
Block.
3. immersible pump the using and the reserved control system as claimed in claim 2, which is characterized in that the first control module packet
It includes:
Second fuse, the second intermediate relay, the first electrothermal relay, first contactor, first time relay, first are closed a floodgate
Button, the first opening button, Fisrt fault releasing button further include the first lock position, the second lock position and third lock of change-over switch
Position；
Second intermediate relay includes the second coil, the 5th normally opened contact and the first normally-closed contact；The first hot relay
Device includes the first main contacts and the first thermal overload contact；The first time relay includes tertiary coil and the first delay touching
Point；The first contactor includes that the 4th coil, the second normally-closed contact, third normally-closed contact, the 6th normally opened contact and second are main
Contact；
The first end of the second fuse connects the first switch module, the second end of the second fuse, described the
The first end of five normally opened contacts, the first end of first thermal overload contact, the first end of first normally-closed contact and described
The first end of second normally-closed contact connects altogether；Second end, the second end of first thermal overload contact of 5th normally opened contact
And the first end of the Fisrt fault releasing button connects altogether, the second end of the Fisrt fault releasing button and second coil
First end connect altogether, the second end of second coil connects the zero curve；
The first end of the second end of first normally-closed contact, the first end of first lock position and second normally opened contact is total
It connects, the first end of the second end of second normally opened contact, the first end of second lock position and third lock position connects altogether, institute
The second end for stating the first lock position connects the first end of first opening button, the second end of first opening button, described
The first end of 6th normally opened contact and the first end of first switch knob connect altogether；The second of first switch knob
The first end at end, the first end of the 4th coil, the second end of second lock position and first delayed contact connects altogether, institute
The second end for stating the 4th coil connects the zero curve；Second end, the second end of third lock position of first delayed contact
Second control module is connected, the first end of the tertiary coil connects second control module, the tertiary coil
Second end connects the zero curve；
The first end of second main contacts connects the first switch module, described in the second end connection of second main contacts
The second end of the first end of first main contacts, first main contacts connects first immersible pump.
4. immersible pump the using and the reserved control system as claimed in claim 3, which is characterized in that the second control module packet
It includes:
Third fuse, third intermediate relay, the second electrothermal relay, second contactor, second time relay, second are closed a floodgate
Button, the second opening button, the second trouble shooting button further include the 4th lock position, the 5th lock position and of the change-over switch
Six lock positions；
The third intermediate relay includes the 5th coil, the 7th normally opened contact and the 4th normally-closed contact；Second time after
Electric appliance includes the 6th coil and the second delayed contact；The second contactor include the 7th coil, the 5th normally-closed contact, the 6th often
Closed contact, the 8th normally opened contact and third main contacts；Second electrothermal relay includes that the 4th main contacts and the second thermal overload touch
Point；
The first end of the third fuse connects the second switch module, the second end of the third fuse, described the
The first end of seven normally opened contacts, the first end of second thermal overload contact, the first end of the 4th normally-closed contact and described
The first end of 5th normally-closed contact connects altogether；Second end, the second end of second thermal overload contact of 7th normally opened contact
And the first end of the second trouble shooting button connects altogether, the second end of the second trouble shooting button and the 5th coil
First end connect altogether, the second end of the 5th coil connects the zero curve；
The first end of the second end of 4th normally-closed contact, the first end of the 4th lock position and the third normally opened contact is total
It connects, the first end of the second end of the third normally opened contact, the first end of the 5th lock position and the 6th lock position connects altogether, institute
The second end for stating the 4th lock position connects the first end of second opening button, the second end of second opening button, described
The first end of 8th normally opened contact and the first end of second switch knob connect altogether；The second of second switch knob
End, the first end of the 7th coil, the second end of the 6th lock position and the first end of second delayed contact connect altogether, institute
The second end for stating the 7th coil connects the zero curve；The second end of second delayed contact, the second end of the 5th lock position
First control module is connected, the first end of the 6th coil connects first control module, the 6th coil
Second end connects the zero curve；
The first end of the third main contacts connects the second switch module, described in the second end connection of the third main contacts
The second end of the first end of 4th main contacts, the 4th main contacts connects second immersible pump.
5. immersible pump the using and the reserved control system as claimed in claim 3, which is characterized in that the first switch module, described
First contactor and first electrothermal relay are installed in the first drawer unit, and first drawer unit includes the one or two
Secondary connector.
6. immersible pump the using and the reserved control system as claimed in claim 4, which is characterized in that the second switch module, institute
It states second contactor and second electrothermal relay is installed in the second drawer unit, second drawer unit includes second
Secondary plugging-in element.
7. immersible pump the using and the reserved control system as described in claim 1, which is characterized in that the first switch module and institute
It states second switch module and the first breaker and the realization of the second breaker is respectively adopted.
8. immersible pump the using and the reserved control system as described in claim 1, which is characterized in that described to open pump point and the termination of pumping
Depth displacement between point is less than or equal to the height of the catch pit.
9. a kind of immersible pump the using and the reserved control method characterized by comprising
It carries out taking electricity by alternating current using the first power module and second power supply module, and exports the first electric signal and second respectively
Electric signal；
It is connected when closing using first switch module, and transmits first electric signal；
It is connected when closing using second switch module, and transmits second electric signal；
Using the first control mould receive first open pump signal when control the first immersible pump and work, or receive first and stop
First immersible pump is controlled when pump signal to stop working；
Using the second control mould receive second open pump signal when control the second immersible pump and work, or receive second and stop
Second immersible pump is controlled when pump signal to stop working；
Using the liquid level in level sensing module monitoring catch pit, and when the liquid level reaches and opens pump point, described in output
First opens pump signal and/or described second opens pump signal；Or when the liquid level is lower than termination of pumping point, output described first
Termination of pumping signal and/or the second termination of pumping signal.
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