CN113374034A - Controller based on floating ball control water pump opens and stops - Google Patents
Controller based on floating ball control water pump opens and stops Download PDFInfo
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- CN113374034A CN113374034A CN202110630700.9A CN202110630700A CN113374034A CN 113374034 A CN113374034 A CN 113374034A CN 202110630700 A CN202110630700 A CN 202110630700A CN 113374034 A CN113374034 A CN 113374034A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 222
- 239000007788 liquid Substances 0.000 claims abstract description 254
- 238000000034 method Methods 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 description 12
- 230000002950 deficient Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
Abstract
The invention discloses a controller for controlling water pump starting and stopping based on a floating ball, which comprises a floating ball liquid level meter, a controller main body, a first water pump and a second water pump, wherein a water shortage liquid level output end, a pump stopping liquid level output end, a pump starting liquid level output end and an ultrahigh liquid level output end are arranged on the floating ball liquid level meter, an L wiring pin, an N wiring pin, a 1L wiring pin, a five-way relay output signal wiring terminal, a seven-way switching value signal input end and an input signal common end COM are arranged on the controller main body, the five-way relay output signal wiring terminal is respectively Y0, Y1, Y2, Y3 and Y4, and the seven-way switching value signal input end is respectively X0, X1, X2, X3, X4, X5 and X6. The invention is suitable for the application occasions with complex control logic, more requirements and more secondary control loop intermediate relays; the input signal and the output signal of the controller are input, and the product has the advantages of high program processing speed, simplicity, easy use, small product volume and compact structure.
Description
Technical Field
The invention relates to the technical field of prefabricated pump stations, in particular to a controller for controlling the starting and stopping of a water pump based on a floating ball.
Background
The integrated prefabricated pump station is an integrated product integrating a submersible pump, pump station equipment, decontamination grid equipment, a control system and a remote monitoring system, has the characteristics of flexibility, extremely short construction period of the pump station and extremely simple and convenient installation, and becomes a new pump station construction development trend in the domestic municipal industry at present. The existing market adopts the traditional integrated prefabricated pump station, the start and stop of the water pump in work are controlled by a manual and simple logic controller, and when the control logic is complex, the requirement is more and the water pump is difficult to control. Therefore, the controller for controlling the water pump to start and stop based on the floating ball is improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a controller for controlling water pump starting and stopping based on a floating ball, which comprises a floating ball liquid level meter, a controller main body, a first water pump and a second water pump, wherein a water shortage liquid level output end, a pump stopping liquid level output end, a pump starting liquid level output end and an ultrahigh liquid level output end are arranged on the floating ball liquid level meter, an L wiring pin, an N wiring pin, a 1L wiring pin, a five-way relay output signal wiring terminal, a seven-way switching value signal input end and an input signal common end COM are arranged on the controller main body, the five-way relay output signal wiring terminal is respectively Y0, Y1, Y2, Y3 and Y4, and the seven-way switching value signal input end is respectively X0, X1, X2, X3, X4, X5 and X6; the signal output ends of the X0, the X1, the X2, the X3, the X4 and the X6 are respectively connected with an input signal common end COM, the signal input end of the X0 and the input signal common end COM are connected into a first switch controller, a second switch controller is connected between the signal input end of the X1 and the input signal common end COM, the signal input end of the X2 and the input signal common end COM are connected into a third switch controller, the signal input end of the X3 and the input signal common end COM are connected into a fourth switch controller, and the signal input end of the X4 and the input signal common end COM are connected into a manual stop controller; the first switch controller is electrically connected with the water shortage liquid level output end and controls the signal input end of the X0 to be communicated with the input signal common end COM access end according to a signal of the water shortage liquid level output end; the second switch controller is electrically connected with the pump stopping liquid level output end and controls the signal input end of the X1 to be communicated with the input signal common end COM access end according to a signal of the pump stopping liquid level output end; the third switch controller is electrically connected with the pump starting liquid level output end and controls the connection of the X2 signal input end and the input signal common end COM access end according to a signal of the pump starting liquid level output end; the fourth controller is electrically connected with the ultrahigh liquid level output end and controls the X2 signal input end to be connected with the input signal common end COM access end according to a signal of the ultrahigh liquid level output end; the relay output signal terminals Y0 and Y1 are connected in parallel and are connected with a pump stop liquid level signal output end and a pump start liquid level signal output end, the relay output signal terminal Y2 is connected with a water shortage liquid level signal output end, and the relay output signal terminal Y3 is connected with an ultrahigh liquid level signal output end; the first water pump and the second water pump are electrically connected with a water pump controller, and the pump stop liquid level signal output end, the pump start liquid level signal output end, the water shortage liquid level signal output end and the ultrahigh liquid level signal output end are all electrically connected with the water pump controller.
As a preferred technical scheme, the control method of the controller for controlling the water pump to start and stop based on the floating ball is that when the water shortage liquid level output end on the floating ball liquid level meter transmits water shortage liquid level information to the first switch controller, the water shortage liquid level information indicates that the water liquid level in the prefabricated pump station is too low, the X0 signal input end is communicated with the input signal common end COM access end, the controller main body transmits a liquid level too low signal to the water pump controller through the water shortage liquid level output end, and the water pump controller controls the first water pump and the second water pump to maintain the stop state.
As a preferred technical scheme of the invention, when a pump-stopping liquid level output end on the floating ball liquid level meter transmits pump-stopping liquid level information to the second switch controller, the liquid level of water in the prefabricated pump station is normal, an X1 signal input end is connected with an input signal common end COM access end, a controller main body transmits a liquid level normal signal to a water pump controller through a pump-stopping liquid level signal output end and a pump-starting liquid level signal output end, the water pump controller controls the first water pump and the second water pump to continue to be stopped, and when the water shortage liquid level value is continuously increased from the liquid level of the floating ball liquid level meter, the water pump controller controls the first water pump to work until the value detected by the floating ball liquid level meter is reduced to the value output by the pump-stopping liquid level output end, and the first water pump stops working.
As a preferred technical scheme of the invention, when a pump starting liquid level output end on the floating ball liquid level meter transmits pump starting liquid level information to a third switch controller, the pump starting liquid level information indicates that the liquid level of water in a prefabricated pump station is higher, a controller main body transmits a liquid level higher signal to a water pump controller through a pump stopping liquid level signal output end and a pump starting liquid level signal output end, if the liquid level of the floating ball liquid level meter is in a growth state, the water pump controller controls a first water pump and a second water pump to work simultaneously until a value detected by the floating ball liquid level meter is reduced to a value output by the pump stopping liquid level output end, the second water pump stops working, and the first water pump works.
As a preferred technical scheme of the invention, when the ultrahigh liquid level output end on the floating ball liquid level meter transmits pump stop liquid level information to the fourth controller, the fact that the liquid level of water in the prefabricated pump station is ultrahigh is indicated, the controller main body transmits a liquid level ultrahigh signal to the water pump controller through the ultrahigh liquid level output end, the water pump controller controls the first water pump and the second water pump to synchronously work, when the liquid level detected by the floating ball liquid level meter is reduced to a pump start liquid level, the second water pump stops working, the first water pump continues working, and when the liquid level detected by the floating ball liquid level meter is reduced to a pump stop liquid level, the first water pump stops working again.
As a preferred technical scheme of the present invention, the method for controlling the first water pump and the second water pump to work synchronously by the water pump controller is that the first water pump is started first, and then the second water pump is started after a delay of N seconds.
As a preferred technical scheme of the invention, when the water shortage liquid level output end and the floating ball liquid level meter are normally closed points, the X6 terminal is in short circuit with the input signal common end COM access end.
As a preferred technical scheme of the invention, when the water shortage liquid level output end and the floating ball liquid level meter are at a normal open point, the X6 terminal is disconnected with the input signal common end COM access end.
The invention has the beneficial effects that:
1. the controller main body is suitable for application occasions with complex control logic, more requirements and more secondary control loop intermediate relays; the control cabinet has the advantages that signals are input and output by the controller, the product has high program processing speed, is simple and easy to use, small in size and compact in structure, the space in the control cabinet is saved, and the technical content of the control cabinet is improved; according to the invention, the first water pump and the second water pump are controlled to work by the specific controller main body according to the liquid level information sent by the floating ball liquid level meter, so that the liquid level in the prefabricated pump station is automatically regulated and controlled.
2. The control method of the controller for controlling the water pump to start and stop based on the floating ball is characterized in that when the water-deficient liquid level output end on the floating ball liquid level meter transmits water-deficient liquid level information to a first switch controller, the water level in a prefabricated pump station is indicated to be too low, an X0 signal input end is communicated with an input signal common end COM access end, a controller body transmits a liquid level too low signal to the water pump controller through the water-deficient liquid level output end, the water pump controller controls a first water pump and a second water pump to maintain a stop state, when the pump-stopping liquid level output end on the floating ball liquid level meter transmits pump-stopping liquid level information to the second switch controller, the water level in the prefabricated pump station is indicated to be normal, the X1 signal input end is communicated with the input signal common end COM access end, the controller body transmits a liquid level normal signal to the water pump controller through the pump-stopping liquid level signal output end and the pump-starting liquid level signal output end, the water pump controller controls the first water pump and the second water pump to continue to stop, when the water shortage liquid level value continues to increase from the liquid level of the floating ball liquid level meter, the water pump controller controls the first water pump to work until the value detected by the floating ball liquid level meter decreases to the value output by the pump stop liquid level output end, the first water pump stops working, when the pump start liquid level output end on the floating ball liquid level meter transmits pump start liquid level information to the third switch controller, the water level in the prefabricated pump station is indicated to be higher, the controller main body transmits a liquid level higher signal to the water pump controller through the pump stop liquid level signal output end and the pump start liquid level signal output end, if the liquid level of the floating ball liquid level meter is in an increasing state, the water pump controller controls the first water pump and the second water pump to work simultaneously until the value detected by the floating ball liquid level meter decreases to the value output by the pump stop liquid level output end, the second water pump stops working, and the first water pump works; when the ultrahigh liquid level output end on the floating ball liquid level meter transmits pump stop liquid level information to the fourth controller, the fact that the liquid level of water in the prefabricated pump station is ultrahigh is indicated, the controller main body transmits a liquid level ultrahigh signal to the water pump controller through the ultrahigh liquid level output end, the water pump controller controls the first water pump and the second water pump to synchronously work, when the liquid level detected by the floating ball liquid level meter is reduced to a pump start liquid level, the second water pump stops working, the first water pump continues working, and when the liquid level detected by the floating ball liquid level meter is reduced to a pump stop liquid level, the first water pump stops working again, and the method for controlling the first water pump and the second water pump to synchronously work through the water pump controller is that the first water pump is started firstly, and then the second water pump is started after N seconds.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a partial structure of a controller for controlling the start and stop of a water pump based on a floating ball according to the present invention;
FIG. 2 is a schematic structural diagram of a controller main body of the controller for controlling the water pump to start and stop based on the floating ball.
In the figure: 1. a floating ball liquid level meter; 2. a controller main body; 3. a first water pump; 4. a second water pump; 5. a water-deficient liquid level output end; 6. a pump stop liquid level output end; 7. starting a liquid level output end of the pump; 8. an ultra-high liquid level output end; 9. a first switch controller; 10. a second switch controller; 11. a third switch controller; 12. a fourth switch controller; 13. a manual stop control; 14. a pump stop liquid level signal output end; 15. a pump starting liquid level signal output end; 16. a water-deficient liquid level signal output end; 17. an ultrahigh liquid level signal output end; 18. a water pump controller.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1 and 2, the controller for controlling the start and stop of the water pump based on the floating ball comprises a floating ball liquid level meter 1, a controller main body 2, a first water pump 3 and a second water pump 4, wherein a water shortage liquid level output end 5, a pump stop liquid level output end 6, a pump start liquid level output end 7 and an ultrahigh liquid level output end 8 are arranged on the floating ball liquid level meter 1, an L wiring pin, an N wiring pin, a 1L wiring pin, a five-way relay output signal terminal, a seven-way switching value signal input end and an input signal common end COM are arranged on the controller main body 2, the five-way relay output signal terminal is respectively Y0, Y1, Y2, Y3 and Y4, and the seven-way switching value signal input ends are respectively X0, X1, X2, X3, X4, X5 and X6; the signal output ends of the X0, the X1, the X2, the X3, the X4 and the X6 are respectively connected with an input signal common end COM, the signal input end of the X0 and the input signal common end COM are connected to a first switch controller 9, a second switch controller 10 is connected between the signal input end of the X1 and the input signal common end COM, the signal input end of the X2 and the input signal common end COM are connected to a third switch controller 11, the signal input end of the X3 and the input signal common end COM are connected to a fourth switch controller 12, and the signal input end of the X4 and the input signal common end COM are connected to a manual stop controller 13; the first switch controller 9 is electrically connected with the water shortage liquid level output end 5, and controls the signal input end of the X0 to be communicated with the input signal common end COM access end according to the signal of the water shortage liquid level output end 5; the second switch controller 10 is electrically connected with the pump stopping liquid level output end 6, and the second switch controller 10 controls the signal input end of the X1 to be communicated with the input signal common end COM access end according to a signal of the pump stopping liquid level output end 6; the third switch controller 11 is electrically connected with the pump starting liquid level output end 7, and controls the connection of the signal input end of the X2 and the input signal common end COM access end according to a signal of the pump starting liquid level output end 7 and the third switch controller 12; the fourth controller 13 is electrically connected with the ultrahigh liquid level output end 8, and the fourth controller 13 controls the signal input end of the X2 to be connected with the input signal common end COM access end according to the signal of the ultrahigh liquid level output end 8; the relay output signal terminals Y0 and Y1 are connected in parallel and are connected with a pump stop liquid level signal output end 14 and a pump start liquid level signal output end 15, the relay output signal terminal Y2 is connected with a water shortage liquid level signal output end 16, and the relay output signal terminal Y3 is connected with an ultrahigh liquid level signal output end 17; the first water pump 3 and the second water pump 4 are electrically connected with a water pump controller 18, and the pump stop liquid level signal output end 14, the pump start liquid level signal output end 15, the water shortage liquid level signal output end 16 and the ultrahigh liquid level signal output end 17 are electrically connected with the water pump controller 18. The controller main body is suitable for application occasions with complex control logic, more requirements and more secondary control loop intermediate relays; the control cabinet has the advantages that signals are input and output by the controller, the product has high program processing speed, is simple and easy to use, small in size and compact in structure, the space in the control cabinet is saved, and the technical content of the control cabinet is improved; according to the invention, the first water pump and the second water pump are controlled to work by the specific controller main body according to the liquid level information sent by the floating ball liquid level meter, so that the liquid level in the prefabricated pump station is automatically regulated and controlled.
The control method of the controller for controlling the water pump to start and stop based on the floating ball comprises the steps that when the water shortage liquid level output end on the floating ball liquid level meter transmits water shortage liquid level information to the first switch controller, the water level in the prefabricated pump station is low, the signal input end of the X0 is communicated with the input signal common end COM access end, the controller main body transmits a liquid level low signal to the water pump controller through the water shortage liquid level output end, and the water pump controller controls the first water pump and the second water pump to maintain the stop state.
When the pump stop liquid level output end on the floating ball liquid level meter transmits pump stop liquid level information to the second switch controller, the liquid level of water in the prefabricated pump station is normal, the X1 signal input end is communicated with the input signal common end COM access end, the controller body transmits a liquid level normal signal to the water pump controller through the pump stop liquid level signal output end and the pump start liquid level signal output end, the water pump controller controls the first water pump and the second water pump to continue to be stopped, and when the water shortage liquid level value is continuously increased from the liquid level of the floating ball liquid level meter, the water pump controller controls the first water pump to work until the value detected by the floating ball liquid level meter is reduced to the value output by the pump stop liquid level output end, and the first water pump stops working.
When a pump starting liquid level output end on the floating ball liquid level meter transmits pump starting liquid level information to the third switch controller, the fact that the liquid level of water in the prefabricated pump station is high is indicated, then the controller main body transmits a liquid level high signal to the water pump controller through a pump stopping liquid level signal output end and a pump starting liquid level signal output end, if the liquid level of the floating ball liquid level meter is in an increasing state, the water pump controller controls the first water pump and the second water pump to work simultaneously until the numerical value detected by the floating ball liquid level meter is reduced to the numerical value output by the pump stopping liquid level output end, the second water pump stops working, and the first water pump works.
When the ultrahigh liquid level output end on the floating ball liquid level meter transmits pump stopping liquid level information to the fourth controller, the fact that the liquid level in the prefabricated pump station is ultrahigh is indicated, then the controller main body transmits a liquid level ultrahigh signal to the water pump controller through the ultrahigh liquid level output end, then the water pump controller controls the first water pump and the second water pump to synchronously work, when the liquid level detected by the floating ball liquid level meter is reduced to a pump starting liquid level, the second water pump stops working, the first water pump continues working, and when the liquid level detected by the floating ball liquid level meter is reduced to a pump stopping liquid level, the first water pump stops working again.
The method for controlling the first water pump and the second water pump to synchronously work by the water pump controller is that the first water pump is started first, then the second water pump is started after N seconds of delay, and the phenomenon that overlarge impact current is formed due to simultaneous starting is avoided.
When the water shortage liquid level output end and the floating ball liquid level meter are normally closed points, the X6 terminal is in short circuit with the input signal common end COM access end.
When the water-deficient liquid level output end and the floating ball liquid level meter are at a normally-open point, the X6 terminal is disconnected with the input signal common end COM access end.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The controller is characterized by comprising a floating ball liquid level meter (1), a controller body (2), a first water pump (3) and a second water pump (4), wherein a water shortage liquid level output end (5), a pump stop liquid level output end (6), a pump start liquid level output end (7) and an ultrahigh liquid level output end (8) are arranged on the floating ball liquid level meter (1), an L wiring pin, an N wiring pin, a 1L wiring pin, a five-way relay output signal wiring terminal, a signal input end of seven-way switching value and an input signal common end COM are arranged on the controller body (2), the five-way relay output signal wiring terminals are Y0, Y1, Y2, Y3 and Y4 respectively, and the signal input ends of the seven-way switching value are X0, X1, X2, X3, X4, X5 and X6 respectively; the signal output ends of the X0, the X1, the X2, the X3, the X4 and the X6 are respectively connected with an input signal common end COM, the signal input end of the X0 and the input signal common end COM are connected into a first switch controller (9), a second switch controller (10) is connected between the signal input end of the X1 and the input signal common end COM, the signal input end of the X2 and the input signal common end COM are connected into a third switch controller (11), the signal input end of the X3 and the input signal common end COM are connected into a fourth switch controller (12), and the signal input end of the X4 and the input signal common end COM are connected into a manual stop controller (13); the first switch controller (9) is electrically connected with the water shortage liquid level output end (5), and controls the signal input end of the X0 to be communicated with the input signal common end COM access end according to the signal of the water shortage liquid level output end (5) by the first switch controller (9); the second switch controller (10) is electrically connected with the pump stop liquid level output end (6), and controls the signal input end of the X1 to be communicated with the input signal common end COM access end according to a signal of the pump stop liquid level output end (6) by the second switch controller (10); the third switch controller (11) is electrically connected with the pump starting liquid level output end (7), and controls the connection of the X2 signal input end and the input signal common end COM access end according to the signal of the pump starting liquid level output end (7) by the third switch controller (12); the fourth controller (13) is electrically connected with the ultrahigh liquid level output end (8), and controls the signal input end of the X2 to be communicated with the input signal common end COM access end according to a signal of the ultrahigh liquid level output end (8) by the fourth controller (13); the relay output signal terminals Y0 and Y1 are connected in parallel and are connected with a pump stop liquid level signal output end (14) and a pump start liquid level signal output end (15), the relay output signal terminal Y2 is connected with a water shortage liquid level signal output end (16), and the relay output signal terminal Y3 is connected with an ultrahigh liquid level signal output end (17); the first water pump (3) and the second water pump (4) are electrically connected with a water pump controller (18), and the pump stop liquid level signal output end (14), the pump start liquid level signal output end (15), the water shortage liquid level signal output end (16) and the ultrahigh liquid level signal output end (17) are electrically connected with the water pump controller (18).
2. The controller for controlling the start and stop of the water pump based on the floating ball as claimed in claim 1, wherein the controller for controlling the start and stop of the water pump based on the floating ball is characterized in that when the water shortage level output end on the floating ball level meter transmits water shortage level information to the first switch controller, the water shortage level information indicates that the water level in the prefabricated pump station is too low, the signal input end of X0 is communicated with the input signal common end COM access end, the controller body transmits a liquid level too low signal to the water pump controller through the water shortage level output end, and the water pump controller controls the first water pump and the second water pump to maintain the stop state.
3. The controller for controlling the start and stop of the water pump based on the floating ball according to claim 2, wherein when a pump stop liquid level output end on the floating ball liquid level meter transmits pump stop liquid level information to the second switch controller, the water level in the prefabricated pump station is normal, an X1 signal input end is connected with a COM (common input signal) access end, a controller body transmits a normal liquid level signal to the water pump controller through a pump stop liquid level signal output end and a pump start liquid level signal output end, the water pump controller controls the first water pump and the second water pump to continue to be stopped, and when a water shortage liquid level value is continuously increased from the liquid level of the floating ball liquid level meter, the water pump controller controls the first water pump to work until a value detected by the floating ball liquid level meter is reduced to a value output by the pump stop liquid level output end, and the first water pump stops working.
4. The controller for controlling the start and stop of the water pump based on the floating ball according to claim 2, wherein when a pump starting liquid level output end on the floating ball liquid level meter transmits pump starting liquid level information to the third switch controller, the pump starting liquid level information indicates that the liquid level of water in the prefabricated pump station is higher, the controller main body transmits a liquid level higher signal to the water pump controller through a pump stopping liquid level signal output end and a pump starting liquid level signal output end, if the liquid level of the floating ball liquid level meter is in a growth state, the water pump controller controls the first water pump and the second water pump to work simultaneously until the value detected by the floating ball liquid level meter is reduced to the value output by the pump stopping liquid level output end, the second water pump stops working, and the first water pump works.
5. The controller for controlling the start and stop of the water pump based on the floating ball according to claim 2, wherein when the ultrahigh liquid level output end of the floating ball liquid level meter transmits pump stop liquid level information to the fourth controller, the fact that the liquid level of water in the prefabricated pump station is ultrahigh is indicated, the controller main body transmits a liquid level ultrahigh signal to the water pump controller through the ultrahigh liquid level output end, the water pump controller controls the first water pump and the second water pump to synchronously work, when the liquid level detected by the floating ball liquid level meter is reduced to a pump start liquid level, the second water pump stops working, the first water pump continues working, and when the liquid level detected by the floating ball liquid level meter is reduced to a pump stop liquid level, the first water pump stops working again.
6. The controller for controlling the water pump to start and stop based on the floating ball as claimed in claim 2, wherein the method for controlling the first water pump and the second water pump to work synchronously by the water pump controller is that the first water pump is started first, and then the second water pump is started after N seconds of delay.
7. The floating ball-based controller for controlling starting and stopping of the water pump according to claim 2, wherein when the water shortage liquid level output end and the floating ball level meter are at a normally closed point, the terminal X6 is in short circuit with the input signal common end COM access end.
8. The floating ball-based controller for controlling starting and stopping of the water pump according to claim 2, wherein the terminal X6 is disconnected from the input signal common terminal COM when the water shortage liquid level output end and the floating ball level meter are at a normally-open point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630700.9A CN113374034A (en) | 2021-06-07 | 2021-06-07 | Controller based on floating ball control water pump opens and stops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630700.9A CN113374034A (en) | 2021-06-07 | 2021-06-07 | Controller based on floating ball control water pump opens and stops |
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| CN113374034A true CN113374034A (en) | 2021-09-10 |
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| CN202110630700.9A Pending CN113374034A (en) | 2021-06-07 | 2021-06-07 | Controller based on floating ball control water pump opens and stops |
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| CN204919792U (en) * | 2015-06-30 | 2015-12-30 | 上海连成（集团）有限公司 | Drainage trouble emergency treatment type area back flush lifting means |
| CN105386969A (en) * | 2015-12-11 | 2016-03-09 | 天津市威匡电气设备有限公司 | Control circuit for two draining pumps |
| CN205502211U (en) * | 2016-02-29 | 2016-08-24 | 杭州杭开新能源科技股份有限公司 | Integration sewage promotes pump station with biliquid position control system |
| CN212296817U (en) * | 2020-03-24 | 2021-01-05 | 林国梁 | Subway drainage regulation waste water pump control system |
-
2021
- 2021-06-07 CN CN202110630700.9A patent/CN113374034A/en active Pending
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|---|---|---|---|---|
| JP2000319955A (en) * | 1999-05-11 | 2000-11-21 | Tokyu Community Corp | Control device of pressurized water feeding water supply equipment |
| CN202627180U (en) * | 2012-03-22 | 2012-12-26 | 沈阳朗锐科技有限公司 | Water pump control cabinet capable of intelligently draining sewage |
| CN204919792U (en) * | 2015-06-30 | 2015-12-30 | 上海连成（集团）有限公司 | Drainage trouble emergency treatment type area back flush lifting means |
| CN105386969A (en) * | 2015-12-11 | 2016-03-09 | 天津市威匡电气设备有限公司 | Control circuit for two draining pumps |
| CN205502211U (en) * | 2016-02-29 | 2016-08-24 | 杭州杭开新能源科技股份有限公司 | Integration sewage promotes pump station with biliquid position control system |
| CN212296817U (en) * | 2020-03-24 | 2021-01-05 | 林国梁 | Subway drainage regulation waste water pump control system |
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