CN106194779B - Water pump control method and controller based on pressure sensor - Google Patents
Water pump control method and controller based on pressure sensor Download PDFInfo
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- CN106194779B CN106194779B CN201610611535.1A CN201610611535A CN106194779B CN 106194779 B CN106194779 B CN 106194779B CN 201610611535 A CN201610611535 A CN 201610611535A CN 106194779 B CN106194779 B CN 106194779B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 272
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000007423 decrease Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000008400 supply water Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/301—Pressure
- F05D2270/3013—Outlet pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention provides a kind of water pump control method based on pressure sensor, risen by starting mode of pump pressure, the continuous operating pressure for reading water pump, and the control method that the stopping pressure to water pump is set automatically；Stopping pressure without user manually to water pump is set, and improves automaticity, while improves the accuracy that water pump stops pressure setting, it is possible to reduce the stop frequency of water pump；The control method that starting mode of pump pressure is set automatically is additionally provided, further improves the automatic controlling level of water pump, reduces user's operation；In addition, the invention discloses use a kind of controller of the water pump control method based on pressure sensor, the control for water pump.
Description
Technical field
The present invention relates to water pump technology, more particularly, to the control technology field of water pump, is specifically related to a kind of base
In the water pump control method and controller of pressure sensor.
Background technology
In domestic water supply field, pressurized water supply typically is carried out using water pump, such as：Domestic cold/hot water pressurized water supply, water
Tower and cistern water supply, well pressure-raising are supplied water, crops are supplied water and aquaculture supplies water；To the confession of water pump in above-mentioned use environment
The stability requirement of water pressure is not very high, and main purpose is to be pressurized uses water purpose to reach；Therefore, in longer time
It is interior, the start and stop of water pump are controlled using manual start and stop pump or using timing function.
However, with the development of science and technology, application of the sensor in water pump water supply field is more and more common, at present, for
In the application field of above-mentioned water pump, monitor the operating pressure of water pump using pressure sensor and control water using water pump control terminal
The method of the start and stop of pump is very universal.
The pressure sensor can be detected in real time to the operating pressure of water pump, prior art using by
The control terminal of water pump sets the startup pressure of water pump and stops pressure, and detects the fortune of water pump in real time by the pressure sensor
Row pressure simultaneously transmits pressure signal to the control terminal of water pump to control the start and stop of water pump, when the operating pressure of water pump reaches setting
When stopping pressure, water pump stops, and when the operating pressure of water pump drops to the startup pressure of setting, starts water pump.
It is above-mentioned to control the method for water pump before use, user needs the startup pressure to water pump manually using pressure sensor
Power and stopping pressure being set, and user needs to estimate starting pressure and stopping pressure before water pump is set,
Accurately the startup pressure to water pump and stopping pressure it can not set；For start pressure estimation, for a user compared with
To be directly perceived, such as：If height of delivery at 10 meters, can set pressure of supply water 1.5bar and more than, if height of delivery is 30
Rice, then can set 3.5bar and more than；But the general calculation more difficult to estimate of setting for stopping pressure, can if setting is high
Can exceed water pump actual water supply lift, will cause water pump be unable to reach setting pressure and continuous running, water pump is caused damage
And waste of energy；If setting is low, stop frequency increase when causing the water pump to supply water, and then certain journey will be also caused to water pump
The infringement of degree.
Generally, water pump starts water pump and water system is entered before coming into operation after installing, it is necessary to switch on power
Row bleeding, if centrifugal water pump is then needed before activation to pump chamber water filling；After water pump switches on power, correctly exhaust
Operating method is to start water pump, slowly open delivery port, if there is multiple delivery ports, opens the delivery port of extreme higher position, supplies water
Gas in system is discharged, and treats that gas is drained, and after delivery port water outlet, is closed delivery port, is stopped water pump, now water pump is in
Dormant state.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of water pump control method based on pressure sensor, pass through
Starting mode of pump pressure rises, the continuous operating pressure for reading water pump, and the control that the stopping pressure to water pump is set automatically
Method；Stopping pressure without user manually to water pump is set, and improves automaticity, while improves water pump stopping
The accuracy of pressure setting, it is possible to reduce the stop frequency of water pump.
In addition, additionally providing the control method that starting mode of pump pressure is set automatically, the automation control of water pump is further improved
Processing procedure degree, reduce user's operation.
Another object of the present invention is to provide a kind of controller, the above-mentioned water pump controlling party based on pressure sensor is used
Method realizes the control to water pump start and stop, improves automaticity.
Generally, the high pressure end of water pump needs to be equipped with check-valves to prevent the impeller of pump from reversing, and check-valves can be arranged on
In pump chamber, the exit of pump can also be arranged on, pressure sensor is then arranged on the downstream of check-valves, and uses pressure sensor
The operating pressure of water pump is detected and transmits pressure signal to water pump control terminal, to realize that the start and stop to water pump are controlled
System, this control method generally use in the control field of water pump；Its principle is by presetting water in water pump control terminal
Pump startup pressure and stopping pressure, when the pressure sensor detects that the operating pressure of water pump reaches stopping pressure, stop
Pump operation；When the pressure sensor detects that the operating pressure of water pump is reduced to startup pressure, start pump operation；From
And make it that the pressure of supply water of water pump maintains and start between pressure and stopping pressure, to meet the water demand of user.
Therefore, the technical solution adopted in the present invention is：
A kind of water pump control method based on pressure sensor, comprises the following steps,
S101, starts water pump, and pressure rises and continuously reads the operating pressure of water pump；
S102, treat that the operating pressure of water pump rises to a pressure value and continues no longer to rise for E seconds, then record the pressure
Force value is P1, and stop water pump；The E is 1-180；
S103, the stopping pressure of water pump is set as PStop, and PStop≤P1；When water pump operation pressure reaches PStopWhen stop water pump.
Above-mentioned water pump control method, it is possible to achieve the control high-lift water supply of water pump, when water-aspirator pressure is less than PStopThen start water
Pump is to maintain the pressure of supply water of water pump.
Further, increase step S100 before the step S101, set the startup pressure of water pump as POpen, water-aspirator pressure
Less than POpenShi Qidong water pumps；It can be preset when water pump dispatches from the factory, or hand is carried out according to actual used water pressure demand by user
Dynamic setting；Further, the step S103 includes, if PStop≤POpen, then fault-signal is exported；The fault-signal can event
The modes such as barrier code is shown, fault alarm sound prompting and/or trouble light blinking form pass to user, to remind user to start
Pressure sets information, the users such as too high or used water pump rated head deficiency can be to failure after relevant information is obtained
Investigated and eliminated.
In addition, the startup pressure of water pump can also be walked by water pump sets itself by increasing after the step 102
Rapid S102 ', after water pump stops, treating that water-aspirator pressure drops to a pressure value and continues no longer to decline for F seconds, record the pressure
It is worth for P2, and starting water pump, wherein F is 1-60；The step S103 includes, and sets the startup pressure of water pump as POpen；It is and described
POpen=P2+Px, the PxFor：0<Px<(PStop-P2)；Its principle is that the static pressure of current water system is voluntarily detected by water pump, and
According to detected static pressure（That is P2）The startup pressure of water pump is set plus discharge pressure, it is ensured that user persistently uses
Water；The discharge pressure can also be given immediately with previously given, but need to ensure that the startup pressure of setting is less than stopping and pressed
Power.
Further, increase is as a step S104 after the step S103, after water pump stops, when pressure drops to one
Pressure value P3And when continuing the K seconds and no longer declining, the K is 1-180, and P3>POpen, restart water pump；After water pump stops again,
If pressure drops to a pressure value P 4 and continues the G seconds and no longer decline, the G is 1-180, and P4≥P3, then P is resetOpen
=P4+Py, wherein P4For：0<Py<(PStop-P4)；The method step, water pump can be avoided in the process of use because of pressure sensor
The factors such as the change of performance change or water system, cause the startup pressure of setting can not meet user's water demand, and carry out
Readjust and set startup pressure.
Further, a step S103 ' is increased after the step S103, when pump operation, operating pressure continues M minutes
The water pump for being unable to reach setting stops pressure PStopWhen, stop water pump, wherein M is 0.1-30；If water-aspirator pressure maintains a pressure
Force value, and fluctuation range is then recorded when the pressure value is P within ± 5%5And reset PStop, and PStop≤P5；.
Preferably, including, on water pump after electricity during initial start-up, the above-mentioned water pump control method based on pressure sensor is performed
Each step.
It is highly preferred that also include, for water pump at interval of the time more than T hours, water pump is activated again rear above-mentioned is based on pressure
Each step of the water pump control method of sensor, the T are 0.1-240；Or, water pump dwell time, more than N minutes, water pump is again
The secondary each step for being activated the rear above-mentioned water pump control method based on pressure sensor, the N are 0.5-720；
A kind of controller, the controller are to use the water pump controlling party based on pressure sensor described in any of the above-described
The control board of method.
Further, the control board includes,
Single-chip microcomputer, for storing data and performing software program, reception pressure signal and output signal；
Relay, it is connected for controlling the power on/off of water pump, and with drive module；
Drive module, it is connected with single-chip microcomputer, the switch for control relay；
Circuit module, powered for single-chip microcomputer and relay.
The beneficial effects of the invention are as follows：
The above-mentioned water pump control method based on pressure sensor, is risen by starting mode of pump pressure, continuous reading water pump
Operating pressure, and the control method that the stopping pressure to water pump is set automatically；The stopping pressure to water pump manually without user
Power is set, and improves automaticity, while improves the accuracy that water pump stops pressure setting, it is possible to reduce water pump
Stop frequency.
In addition, additionally providing the control method that starting mode of pump pressure is set automatically, the automation control of water pump is further improved
Processing procedure degree, reduce user's operation.
By water pump self-test, stopping pressure being unable to reach in a period of time, and/or startup can not be reduced in a period of time
Pressure, and then the stopping pressure to water pump and/or startup pressure are adjusted automatically, improve water pump and start and stop pressure is controlled automatically
The accuracy of system, while ensure that the stabilization of water system.
Meanwhile a kind of controller of above-mentioned water pump control method of use based on pressure sensor, realize to water pump
Start and stop are automatically controlled, and improve automaticity.
Brief description of the drawings
Fig. 1 is a kind of structural representation of water pump of the embodiment of the present invention 1；
Fig. 2 is a kind of water pump control modules connection diagram of the embodiment of the present invention 1；
Fig. 3 is a kind of schematic flow sheet of water pump control method based on pressure sensor of the embodiment of the present invention 2；
Fig. 4 is the schematic flow sheet of another water pump control method based on pressure sensor of the embodiment of the present invention 2；
Fig. 5 is the schematic flow sheet of another water pump control method based on pressure sensor of the embodiment of the present invention 2；
Fig. 6 is the schematic flow sheet of another water pump control method based on pressure sensor of the embodiment of the present invention 2；
Fig. 7 is the schematic flow sheet of another water pump control method based on pressure sensor of the embodiment of the present invention 3；
Fig. 8 is a kind of functional module connection diagram of controller of the present invention.
Embodiment
Embodiment 1
A kind of water pump with reference to shown in Fig. 1 and Fig. 2, including the pump housing 5, water inlet 6, delivery port 4, pedestal 7, controller 1, pressure
Force snesor 2 and check-valves 3；Wherein, the water inlet 6 is the low-pressure end of water pump, and the delivery port 4 is the high pressure of water pump
End, delivery port 4 and water inlet 6 are connected with the pump housing；The pressure sensor 2 is used for the outlet pressure for detecting water pump, and exports pressure
Force signal is to controller 1；The controller 1 is the control terminal of water pump, for connecting external power source, and controls opening for water pump
Stop；The check-valves 3 is arranged at delivery port 4 and positioned at the upstream of pressure sensor 2.
Embodiment 2
With reference to shown in Fig. 3, a kind of water pump described in above-described embodiment 1 uses the water pump control method based on pressure sensor
Water pump is controlled, comprised the following steps,
S101, switch on power, start water pump, water-aspirator pressure rises and continuously reads the operating pressure of water pump；
S102, treat that the operating pressure of water pump rises to a pressure value and maintains no longer rise for E seconds, then record the pressure
Force value is P1, and stops water pump；The E is 1-180；
S103, the stopping pressure of water pump is set as PStop, and PStop≤P1；When water pump operation pressure reaches PStopWhen stop water pump.
Further, with reference to shown in Fig. 4, the step S101 includes, and reads the startup pressure P of water pumpOpen；And the step
In S103, the PStop>POpen；Water pump controls the start and stop of water pump in follow-up work according to starting pressure and stopping pressure, that is, works as
Water-aspirator pressure reaches PStopWhen, stop water pump, when water-aspirator pressure drops to POpenWhen, start water pump.
A）If when water pump switches on power, all delivery ports are closed, water pump pressure rapid increase, and stably upon actuation
In a pressure value, any one value that the E can be between 1-180, E is preferably any one value between 1-5, if E
Too big, water pump, which remains in operation, to cause the loss of energy；The water-aspirator pressure that now pressure sensor detects can be used as water pump
Actual water supply lift, it is preferable that PStop=P1, now also it is unable to reach P even if low discharge with the operating pressure of water then water pumpStop, water
Pump keeps operating, and the stop frequency of water pump is minimum.
In view of the fluctuation of line voltage, it is preferable that PStopLess than P1 and it is close, such as：The precision of pressure sensor is
0.1bar, then PStop=P1-0.1bar；P can also be selected simultaneouslyStop=P1- Δ P, Δ P is between 0.1-1bar.
B）If user when water pump switches on power, opens whole delivery port preparation water, then water pump is pressed upon actuation
Power slowly rises relatively, and stablizes quickly in a pressure value, any one value that the E can be between 1-180, if user
It is longer with the water time, more than the E seconds；Minimum water supply pressure when the water-aspirator pressure that then now pressure sensor measures is pump operation
Power, as long as the stopping pressure set points of water pump are less than the minimum pressure of supply water, then no matter user uses water, water under what circumstances
Pressure of supply water when pump operates can all reach stopping pressure set points, and the stopping pressure set points can be used for water pump
Control；Therefore, can also be by performing the step S101-S103 come to water pump in the water pump normal water supply course of work
Stopping pressure being reset or corrected.
It is preferred that increasing before the step 101, water pump performs step S101-103 when powering off and re-powering.
Preferably, increase a step after the step S103, be activated again more than T hours, water pump at interval of the time
It is 0.1-240 to perform step S101-S103, the T afterwards；This step refers to that the stopping pressure from the last time to water pump is set
Start timing, after T hours, water pump after startup pressure automatic start set in advance according to starting to perform step S101-
103；Reset with the stopping pressure to water pump.
Preferably, a step is increased after the step S103, water pump dwell time is opened again more than N minutes, water pump
It is 0.5-720 that step S101-S103, the T are performed after dynamic；Secondary step refers to that the stopping pressure from the last time to water pump is set
Surely timing is started, as long as dwell time is more than N minutes each time for water pump, when water is according to startup pressure automatic start set in advance
After start to perform step S101-S103.
C）When pump operation pressure rise stops to pressure set points or more, water pump is stopped, starting with water as user or
When continuing to use water, pressure sensor reduces the pressure for detecting water pump, and pressure will be reduced to a pressure value, and keep not
Become, now user is reduced to zero with water；The pressure that now pressure sensor detects then can be as water pump water supply system
Static pressure, when the startup pressure for setting water pump is higher than the static pressure, user can be supplied water.
Therefore further, with reference to shown in Fig. 5, the step 102 includes, and treats that water-aspirator pressure drops to a pressure value simultaneously
After maintaining no longer reduce within F seconds, it is P2 to record the pressure value, and starts water pump；The F is 1-60；The step S103 bags
Include, set the startup pressure of water pump as POpen；The POpen=P2+Px, the PxFor：0<Px<(PStop-P2)；Preferably, the F is 1-
5, the PxMore than 0.5bar；The PxIt can be set accordingly according to the size of the rated head of water pump when water pump dispatches from the factory
Determine, for example the rated head of water pump is big, then can be correspondingly improved PxValue, to meet different water pump use environments.
Further, with reference to shown in Fig. 6, increase is as a step S104, after water pump stops, pressure after the step S103
Power drops to a pressure PZTime more than the K seconds when, then re-execute step S101-S103, or the current pressure according to water pump
Power is correspondingly improved POpenValue；Wherein described K is 1-180, and Pz>POpen；This step can to above-mentioned water pump startup pressure set
Surely reset or corrected, improve the stability of water pump water supply.
D）To prevent the change because of user to water system, or the reason such as pump performance decline from causing the actual pressure that supplies water of water pump
Power is unable to reach the stopping pressure originally setting and continuous running, and electric loss of energy is caused damage and caused to water pump；Cause
This further with reference to shown in Fig. 7, increases a step S1040, when pump operation, operating pressure after the step S103
The water pump that lasting M minutes are unable to reach setting stops pressure PStopWhen, then step S102-S103 is re-executed, or according to current water
Pump operation pressure reduces P accordinglyStopValue；The M is 0.1-30；Preferably, the M is 3-15.
The above-mentioned water pump control method based on pressure sensor, it is possible to reduce user's is manually operated, provides the user with just
It is prompt；Meanwhile the stop frequency of water pump can be reduced, increase the service life of water pump；And the error because of pressure sensor can be avoided
Cause water pump to stop pressure and/or start the inaccuracy of pressure setting.
Embodiment 3
A kind of controller with reference to shown in Fig. 8, to use the water pump controlling party based on pressure sensor described in embodiment 2
The control board of method；The control board includes single-chip microcomputer 11, drive module 21, circuit module 41 and relay 31；Its
In,
Single-chip microcomputer 11, for storing data and performing software program, reception pressure signal and output signal；It is particularly used for
Timing, read pressure signal and/or start pressure, pressure signal is recorded and computing, setting water pump stop pressure and/or
Start pressure, control drive module 21, and/or output pressure signal；
Drive module 21, it is connected with single-chip microcomputer 11, the switch for control relay 31；
Relay 31, it is connected for controlling the power on/off of water pump, and with drive module 21；
Circuit module 41, for being powered to single-chip microcomputer 11 and relay 31；When controller comes into operation and external power source
Connection.
Claims (7)
1. a kind of water pump control method based on pressure sensor, including controller, for connecting external power source and control water pump
Start and stop；Pressure sensor, for detecting the pressure of water pump, and output pressure signal is to controller；It is characterized in that：Including
Following steps,
S101, starts water pump, and pressure rises and continuously reads the operating pressure of water pump；
S102, treat that the operating pressure of water pump rises to a pressure value and continues no longer to rise for E seconds, then record the pressure value
For P1, and stop water pump；The E is 1-180；
S103, the stopping pressure of water pump is set as PStop, and PStop≤P1；When water pump operation pressure reaches PStopWhen stop water pump；
Include step S102 ' after the step 102, after water pump stops, treating that water-aspirator pressure drops to a pressure value and continues the F seconds
Clock no longer declines, and it is P to record the pressure value2, and starting water pump, wherein F is 1-60；The step S103 includes, and sets water
The startup pressure of pump is POpen；And the POpen=P2+Px, the PxFor：0<Px<(PStop-P2)。
2. the water pump control method according to claim 1 based on pressure sensor, it is characterised in that：The step S103
Increase is as a step S104 afterwards, after water pump stops, when pressure drops to a pressure value P3And when continuing the K seconds and no longer declining,
The K is 1-180, and P3>POpen, restart water pump；After water pump stops again, if pressure drops to a pressure value P 4 and held
When the continuous G seconds no longer decline, the G is 1-180, and P4≥P3, then P is resetOpen=P4+Py, wherein P4For：0<Py<(PStop-P4)。
3. the water pump control method according to claim 1 based on pressure sensor, it is characterised in that：The step S103
Increase a step S103 ' afterwards, when pump operation, operating pressure continues the water pump stopping pressure for M minutes being unable to reach setting
PStopWhen, stop water pump, wherein M is 0.1-30；If water-aspirator pressure maintains a pressure value, and fluctuation range is within ± 5%,
Then record when the pressure value is P5And reset PStop, and PStop≤P5。
4. the water pump control method according to claim 1 based on pressure sensor, it is characterised in that：Including on water pump
After electricity during initial start-up, perform claim requires each of the water pump control method based on pressure sensor described in any one of 1-3
Step.
5. the water pump control method according to claim 4 based on pressure sensor, it is characterised in that：Also include, water pump
At interval of the time more than T hours, water pump be activated again rear perform claim require described in any one of 1-3 based on pressure sensor
Water pump control method each step, the T is 0.1-240.
6. the water pump control method according to claim 4 based on pressure sensor, it is characterised in that：Also include, water pump
Dwell time more than N minutes, water pump be activated again rear perform claim require described in any one of 1-3 based on pressure sensor
Each step of water pump control method, the N are 0.5-720.
A kind of 7. controller, it is characterised in that：The controller be using described in the claims any one of 1-6 based on pressure
The control board of the water pump control method control water pump of force snesor；Including,
Single-chip microcomputer, for storing data and performing software program, reception pressure signal and output signal；
Relay, it is connected for controlling the power on/off of water pump, and with drive module；
Drive module, it is connected with single-chip microcomputer, the switch for control relay；
Circuit module, powered for single-chip microcomputer and relay.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611535.1A CN106194779B (en) | 2016-07-30 | 2016-07-30 | Water pump control method and controller based on pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611535.1A CN106194779B (en) | 2016-07-30 | 2016-07-30 | Water pump control method and controller based on pressure sensor |
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| CN106194779A CN106194779A (en) | 2016-12-07 |
| CN106194779B true CN106194779B (en) | 2017-12-08 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654387A (en) * | 2017-09-11 | 2018-02-02 | 台州长虹泵业有限公司 | A kind of wisdom water pump and its control method |
| CN108661896A (en) * | 2018-03-02 | 2018-10-16 | 安徽达来电机有限公司 | Water pump total head operation control method and controller, water pump |
| DE102018217439A1 (en) * | 2018-10-11 | 2020-04-16 | Albert Ziegler Gmbh | Pump device |
| CN110617204A (en) * | 2019-10-21 | 2019-12-27 | 杭州卓翁科技有限公司 | Intelligent control method for water pump |
| CN112709689B (en) * | 2020-12-25 | 2022-06-21 | 爱科赛智能科技(浙江)有限公司 | Temperature-based control method of intelligent water pump controller |
| CN112761932B (en) * | 2021-01-20 | 2022-06-07 | 台州谱罗顿机电有限公司 | Protection method of water pump |
| CN112963336B (en) * | 2021-03-26 | 2022-11-11 | 利欧集团浙江泵业有限公司 | Control method of water pump |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI220939B (en) * | 2003-08-29 | 2004-09-11 | Sheng-Feng Wang | Control method of pressurizing water supply |
| CN201347566Y (en) * | 2008-12-18 | 2009-11-18 | 广州市高级技工学校 | Variable frequency constant-pressure water-supplying automatic control system |
| US8393875B2 (en) * | 2009-08-20 | 2013-03-12 | R. E. Prescott Co., Inc. | Pressure-controlled liquid supply system and pump control device for use therein |
| CN101929455A (en) * | 2010-08-16 | 2010-12-29 | 安徽安凯车辆制造有限公司 | Electric air pump control method and system for vehicle |
| CN202954950U (en) * | 2012-11-16 | 2013-05-29 | 台州神能电器有限公司 | Multifunctional photoelectric type water pump automatic controller |
| CN205349679U (en) * | 2016-01-21 | 2016-06-29 | 浙江大元泵业股份有限公司 | Water pump automatic control device |
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