CN209114543U - Time control fully-automatic constant pressure changeable water supply controller - Google Patents
Time control fully-automatic constant pressure changeable water supply controller Download PDFInfo
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- CN209114543U CN209114543U CN201821711489.3U CN201821711489U CN209114543U CN 209114543 U CN209114543 U CN 209114543U CN 201821711489 U CN201821711489 U CN 201821711489U CN 209114543 U CN209114543 U CN 209114543U
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- time control
- water supply
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- water pump
- controller
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Abstract
The utility model discloses a kind of time control fully-automatic constant pressure changeable water supply controllers.Including water pump, time control unit, pressure sensing cell, flow detection unit, wireless transmission unit, information acquisition unit, frequency converter and controller；The pump outlet is communicated with outlet conduit；The pressure sensing cell is mounted on the exit of water pump, and the flow detection unit is mounted on water supply line；The time control unit, pressure sensing cell and flow detection unit pass through wireless transmission unit and connect with controller, and controller connects the motor of water pump by Frequency Converter Control, and the water pump is mounted in water supply pipe；The time control unit, for setting runing time section, water pump is use up to run in the set time period, this system of the utility model reaches fully automated, unnecessary waste and manual operation are reduced, and by this controller, the operating status of system is reached into host computer, it refers to and applies for superior system, reduce manual operation and inspection.
Description
Technical field
The utility model belongs to technical field of electric automation, and in particular to a kind of fully-automatic constant pressure water supply of time control
Controller.
Background technique
The advantages that constant pressure water supply technology is with its energy conservation, safety, water supply high-quality, is widely used in water engineering.But with
The development of science and production technology, automatization level can't reach demand, current constant pressure supplying water controller lacks
Few time control function needs manual operation to change control given parameters according to the period of supplying water, and inconvenient, manpower expends big.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of time control fully-automatic constant pressure changeable water supply controller.
A kind of time control fully-automatic constant pressure changeable water supply controller of the utility model, including water pump, time control unit, pressure detecting
Unit, flow detection unit, wireless transmission unit, information acquisition unit, frequency converter and controller；The pump outlet connection
There is outlet conduit；
The pressure sensing cell is mounted on the exit of water pump, and the flow detection unit is mounted on water supply line；
The time control unit, pressure sensing cell and flow detection unit pass through wireless transmission unit and controller
Connection, controller connect the motor of water pump by Frequency Converter Control, and the water pump is mounted in water supply pipe；
The time control unit is use up water pump and is run in the set time period for setting runing time section.
It further, further include higher level's control system, higher level's control system is connect with the wireless transmission unit, is used
In the data that receiving time control unit, pressure sensing cell and flow detection unit issue, and is recorded and compared, thus
Judge whether each unit and/or component in system are in normal operating condition.
Further, higher level's control system further includes alarm unit, when judging there is unit and/or portion in system
Part is not in normal operating condition and then alarms.
Further, on the water pump on be provided with manual regulating device, for adjusting the revolving speed of motor on water pump.
It further, further include temperature-detecting device, the temperature-detecting device is mounted on water supply line；The temperature
Detection device is connect with wireless transmission unit.
Further, PID constant pressure adjustment module is provided on the controller.
Further, the water pump includes shell and rotor, and the shell includes work department and fluid portion, and the rotor is set
It sets in work department, is separated by between the work department and fluid portion by protruding portion；The rotor includes that shaft and setting are turning
The impeller of axis front end, the shaft outside are provided with porcelain bushing, are provided on the outside of the porcelain bushing for fixed rotor magnetic
The magnet steel seat of steel, the magnet steel seat include the front apron and rear baffle along the setting of shaft axially spaced-apart, front apron and rear baffle it
Between by be close to shaft casing connection, between the front apron and rear baffle of outside of sleeve be equipped with magnet steel.
The utility model this system acquisition flow signal, pressure signal, time signal etc. are into this fully-automatic constant pressure for water control
Device processed.By setting working hour, reaches and allow water pump only operation in section at work, will automatically power off and stop beyond working hour
Machine reaches fully automated, reduces unnecessary waste and manual operation.And it, can be by the fortune of whole system by this controller
Row state passes through wireless network teletransmission to host computer.It refers to and applies for superior system.Reduce manual operation and inspection.
The problem of structure of water pump reduces loss, reduces noise, and stability is high, higher cost, has very high practical valence
Value.
Detailed description of the invention
Fig. 1 is the control principle drawing of the utility model.
Fig. 2 is the schematic diagram of the utility model embodiment water pump
In figure: work department 1；Fluid portion 2；Protruding portion 3；Impeller 4；Porcelain bushing 5；Magnet steel 6；Front apron 7；Rear baffle 8；Turn
Axis 9.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
Embodiment 1
Referring to shown in Fig. 1-2, the utility model provides a kind of time control fully-automatic constant pressure changeable water supply controller, including water pump, when
Between control unit, pressure sensing cell, flow detection unit, wireless transmission unit, information acquisition unit, frequency converter and control
Device；The pump outlet is communicated with outlet conduit；
The pressure sensing cell is mounted on the exit of water pump, and the flow detection unit is mounted on water supply line；
The time control unit, pressure sensing cell and flow detection unit pass through wireless transmission unit and controller
Connection, controller connect the motor of water pump by Frequency Converter Control, and the water pump is mounted in water supply pipe；
The time control unit is use up water pump and is run in the set time period for setting runing time section.
Time control unit selects Siemens 1214C point CUP (6ES7214-1AG40-0XB0), 4M storage card
(6ES7954-8LC02-0AA0), DIN guide rail (6ES7 390-1AF30-0AA0) uninterruptible power supply (UHA1R-0030L), H3C
The equipment such as interchanger (H3C-S1208), touch screen (TP900) form a simple operable PLC system, the shape programmed
Formula, input time control program are carried out setting time control and are required.High reliablity, effect are good in practical applications for the control unit
It is good.
It further include higher level's control system, higher level's control system is connect with the wireless transmission unit, when for receiving
Between the data that issue of control unit, pressure sensing cell and flow detection unit, and recorded and compared, to judge system
In each unit and/or component whether be in normal operating condition.
Higher level's control system further includes alarm unit, when judging have unit and/or component not to be in just in system
Normal operating status is then alarmed.
Wherein, time control unit is connect by switching value with automatic controller, and pressure signal and flow signal use 4~
20mA transmission, transmission mode can be wired or wireless transmission, and automatic controller transmits signal by 4~20mA and shows into touch
Device.The wireless telecommunications mould that time control constant pressure supplying water controller signals pass through 485 access wireless transmission functions containing GPRS or RTU
Block transmits a signal to host computer by wireless communication module.
The present embodiment this system acquisition flow signal, pressure signal, time signal etc. are into this constant pressure supplying water controller.
By setting working hour, reaches and allow water pump only operation in section at work, shutdown will be automatically powered off beyond working hour, reached
It is fully automated, reduce unnecessary waste and manual operation.And by this controller, the operating status of whole system can be led to
Wireless network teletransmission is crossed to host computer.It refers to and applies for superior system.Reduce manual operation and inspection.
Embodiment 2
On the basis of embodiment 1, on the water pump on be provided with manual regulating device, for adjusting motor on water pump
Revolving speed.
To cannot achieve automatic control when avoiding time-controlling arrangement failure, manual regulating device being set on water pump, is led to
It crosses to manually adjust and pump motor revolving speed is adjusted, reach water supply stablizing effect.
Embodiment 3
It further include temperature-detecting device on the basis of embodiment 2, the temperature-detecting device is mounted on water supply line
On；The temperature-detecting device is connect with wireless transmission unit.
Embodiment 4
On the basis of embodiment 3, PID constant pressure adjustment module is provided on the controller.
Keep hydraulic pressure more stable.
Embodiment 5
On the basis of embodiment 4, the water pump includes shell and rotor, and the shell includes work department and fluid portion,
The rotor is arranged in work department, is separated by between the work department and fluid portion by protruding portion；The rotor includes shaft
With the impeller that shaft front end is arranged in, the shaft outside is provided with porcelain bushing, is provided with and is used on the outside of the porcelain bushing
The magnet steel seat of fixed rotor magnet steel, the magnet steel seat include the front apron and rear baffle along the setting of shaft axially spaced-apart, front apron
By being close to the casing connection of shaft between rear baffle, magnet steel is equipped between the front apron and rear baffle of outside of sleeve.
The problem of structure of water pump reduces loss, reduces noise, and stability is high, higher cost, has very high practical valence
Value.
More than, the only preferred embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to the protection scope defined.
Claims (7)
1. a kind of time control fully-automatic constant pressure changeable water supply controller, which is characterized in that including water pump, time control unit, pressure detecting
Unit, flow detection unit, wireless transmission unit, information acquisition unit, frequency converter and controller；The pump outlet connection
There is outlet conduit；
The pressure sensing cell is mounted on the exit of water pump, and the flow detection unit is mounted on water supply line；
The time control unit, pressure sensing cell and flow detection unit pass through wireless transmission unit and controller connects
It connects, controller connects the motor of water pump by Frequency Converter Control, and the water pump is mounted in water supply pipe；
The time control unit is use up water pump and is run in the set time period for setting runing time section.
2. time control fully-automatic constant pressure changeable water supply controller as described in claim 1, which is characterized in that further include that higher level controls system
System, higher level's control system connect with the wireless transmission unit, be used for receiving time control unit, pressure sensing cell and
The data that flow detection unit issues, and are recorded and are compared, to judge whether are each unit in system and/or component
In normal operating condition.
3. time control fully-automatic constant pressure changeable water supply controller as claimed in claim 2, which is characterized in that higher level's control system is also
Including alarm unit, when judging that having unit and/or component not to be in normal operating condition in system then alarms.
4. time control fully-automatic constant pressure changeable water supply controller as described in claim 1, which is characterized in that be provided on the water pump
Manual regulating device, for adjusting the revolving speed of motor on water pump.
5. time control fully-automatic constant pressure changeable water supply controller as described in claim 1, which is characterized in that further include temperature detection dress
It sets, the temperature-detecting device is mounted on water supply line；The temperature-detecting device is connect with wireless transmission unit.
6. time control fully-automatic constant pressure changeable water supply controller as described in claim 1, which is characterized in that be provided on the controller
PID constant pressure adjustment module.
7. time control fully-automatic constant pressure changeable water supply controller as described in claim 1, which is characterized in that the water pump include shell and
Rotor, the shell include work department and fluid portion, and the rotor is arranged in work department, between the work department and fluid portion
It is separated by by protruding portion；The rotor includes shaft and the impeller that shaft front end is arranged in, and is provided with ceramics on the outside of the shaft
Casing, the porcelain bushing outside are provided with the magnet steel seat for fixed rotor magnet steel, and the magnet steel seat includes along shaft axial direction
Spaced front apron and rear baffle, by being close to the casing connection of shaft between front apron and rear baffle, outside of sleeve
Magnet steel is equipped between front apron and rear baffle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415884 | 2017-10-30 | ||
| CN2017214158842 | 2017-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209114543U true CN209114543U (en) | 2019-07-16 |
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ID=67201701
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821711489.3U Active CN209114543U (en) | 2017-10-30 | 2018-10-22 | Time control fully-automatic constant pressure changeable water supply controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404125A (en) * | 2021-07-30 | 2021-09-17 | 海盐县三地自来水有限公司 | Water plant energy saving method and system based on closed-loop control of flow of water supply booster pump station |
-
2018
- 2018-10-22 CN CN201821711489.3U patent/CN209114543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404125A (en) * | 2021-07-30 | 2021-09-17 | 海盐县三地自来水有限公司 | Water plant energy saving method and system based on closed-loop control of flow of water supply booster pump station |
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