CN205036939U - Intelligent valve regulator - Google Patents
Intelligent valve regulator Download PDFInfo
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- CN205036939U CN205036939U CN201520776664.7U CN201520776664U CN205036939U CN 205036939 U CN205036939 U CN 205036939U CN 201520776664 U CN201520776664 U CN 201520776664U CN 205036939 U CN205036939 U CN 205036939U
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- pressure
- controller mcu
- valve
- motor
- regulator
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Abstract
The utility model relates to an intelligent valve regulator, the regulator fix on the relief pressure valve, including pressure sensor, motor, controller MCU, memory, two pressure sensor set up respectively on the water inlet and water outlet pipe way of relief pressure valve, and controller MCU is connected with pressure sensor, motor, memory. The advantage is: through pressure sensor real -time detection relief pressure valve fore -and -after flow to with flow message routing to controller MCU, controller MCU passes through the pipe network was realized to the control motor flow, pressure regulation control, and then realizes the purpose of intelligence water supply. Communicate with each other the regulation of realization remote control through RS485 interface and outside, realize through limit switch that intelligent valve regulator controlled pressure value is between the biggest and minimum pressure value of dynamic.
Description
Technical field
The utility model relates to a kind of intelligent valve regulator.
Background technique
The valve positioner of existing market only has simple opening and closing function, do not possess the function of wireless telecommunications and the function of closed-loop adjustment control, and pipe network needs to control flow sometimes, such as: the water requirements of every day along with weather, season and mankind's activity be all change, when people's WA in morning be peak time of pressure of supply water when in the afternoon coming home from work, when people sleep be after midnight pressure of supply water minimum time, the energy can be reduced by round-the-clock temporal scalable, save and supply water, reduce the leak rate of pipe network.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of intelligent valve regulator, realizes the regulable control of pipe network operation flow in process, pressure, reduces energy consumption saving and supplies water.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of intelligent valve regulator, described regulator is fixed on reduction valve, comprise pressure transducer, motor, controller MCU, storage, on the water intake that two pressure transducers are separately positioned on reduction valve and water outlet pipeline, controller MCU is connected with pressure transducer, motor, storage.
Described controller MCU is connected with two limit switches.
Described storage is E2Prom storage.
Compared with prior art, the beneficial effects of the utility model are:
Detect the flow before and after reduction valve in real time by pressure transducer, and flow information is sent to controller MCU, controller MCU realizes flow, the pressure regulable control of pipe network by controlling motor, and then realizes the object of intelligent water supply.Communicated with outside by RS485 interface, realize telecontrol and regulate; Intelligent valve regulator pilot pressure value is realized between the minimum and maximum force value of dynamic range by limit switch.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the schematic diagram one of controller MCU.
Fig. 3 is the schematic diagram two of controller MCU.
Fig. 4 is the schematic diagram of storage.
Fig. 5 is the schematic diagram of RS485 interface.
Fig. 6 is limit switch schematic diagram one.
Fig. 7 is limit switch schematic diagram two.
Fig. 8 is motor interface schematic diagram.
Fig. 9 is pressure sensor interface one schematic diagram.
Figure 10 is pressure sensor interface two schematic diagram.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following mode of execution.
See Fig. 1-Figure 10, a kind of intelligent valve regulator, described regulator is fixed on reduction valve, comprise pressure transducer, motor, controller MCU, storage, on the water intake that two pressure transducers are separately positioned on reduction valve and water outlet pipeline, controller MCU is connected with pressure transducer, motor, storage.Controller MCU is connected with motor by motor interface, and controller MCU is connected with limit switch by limit switch interface.Storage is E2Prom storage.Power supply: external power supply adopts DC7.2V---13.8V, DC battery jar 7.2V, 12V, lithium electricity 7.2V powers, and solar panel is powered.Controller MCU is connected with RTC clock module, ensures 24 hours desired value temporal scalable.Motor adopts direct-flow micromachine realization (speed change) to control the corner of ball valve.
Wherein, controller MCU is connected with two limit switches; Intelligent valve regulator runs between the minimum and maximum force value of dynamic range with this pilot pressure value, the outlet pressure of reduction valve can not exceed outside these two values, these two values can be set and be locked on final controlling element, can realize very accurately and repeatably controlling reduction valve outlet pressure.If the inefficacy of electronic section, or because of the improper operation of user, the closedown of the explosion of pipe or main reduction valve can not be caused.Adopt intelligence software control module.
Intelligent valve regulator regulates reduction valve to reach outlet pressure desired value according to the data of pressure transducer collection and controls.Pressure transducer detects flow, pressure before and after reduction valve in real time, and flow, pressure information are sent to controller MCU, and controller MCU realizes flow, the pressure regulable control of pipe network by controlling motor, its regulation range is set by limit switch.The control information of flow, pressure information and controller MCU is communicated by RS485 interface and outside, and terminal realizes gathering pressure, temperature, valve opening state by GPRS, SMS, WiFi, TCP/IP, VPN; Perform the opening degree instruction of valve, closed loop adjustment reduction valve water outlet pressure, automatically complete reduction valve outlet pipe network Stress control every day chronologically.
The utility model replaces the pilot valve of hydraulic control valve (reduction valve), has long-range slow to open, Slow Close, closed loop constant pressure adjust, constant flow regulation function.The function that telecontrol regulates can be realized and detect flow before and after reduction valve in real time by pressure transducer, and flow information is sent to controller MCU, controller MCU realizes flow, the pressure regulable control of pipe network by controlling motor, and then realizes the intelligent object supplied water.Communicated with outside by RS485 interface, realize telecontrol and regulate; Intelligent valve regulator pilot pressure value is realized between the minimum and maximum force value of dynamic range by limit switch.
Claims (3)
1. an intelligent valve regulator, it is characterized in that, comprising described regulator is fixed on reduction valve, comprise pressure transducer, motor, controller MCU, storage, on the water intake that two pressure transducers are separately positioned on reduction valve and water outlet pipeline, controller MCU is connected with pressure transducer, motor, storage.
2. a kind of intelligent valve regulator according to claim 1, is characterized in that, described controller MCU is connected with two limit switches.
3. a kind of intelligent valve regulator according to claim 1, is characterized in that, described storage is E2Prom storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776664.7U CN205036939U (en) | 2015-10-09 | 2015-10-09 | Intelligent valve regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776664.7U CN205036939U (en) | 2015-10-09 | 2015-10-09 | Intelligent valve regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036939U true CN205036939U (en) | 2016-02-17 |
Family
ID=55295843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520776664.7U Active CN205036939U (en) | 2015-10-09 | 2015-10-09 | Intelligent valve regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036939U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725986A (en) * | 2018-07-16 | 2020-01-24 | 北京和诚永立科技有限公司 | Intelligent adjusting controller for pressure reducing valve |
| CN111236361A (en) * | 2018-11-28 | 2020-06-05 | 西安理工大学 | Bypass pipeline water hammer protection method |
| CN112987811A (en) * | 2021-03-01 | 2021-06-18 | 深圳市科荣软件股份有限公司 | Pipe network pressure control system, method, pipe network system and storage medium |
| US11275393B2 (en) | 2019-11-07 | 2022-03-15 | Pittway Sarl | Air spring pressure regulating valve |
-
2015
- 2015-10-09 CN CN201520776664.7U patent/CN205036939U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725986A (en) * | 2018-07-16 | 2020-01-24 | 北京和诚永立科技有限公司 | Intelligent adjusting controller for pressure reducing valve |
| CN111236361A (en) * | 2018-11-28 | 2020-06-05 | 西安理工大学 | Bypass pipeline water hammer protection method |
| US11275393B2 (en) | 2019-11-07 | 2022-03-15 | Pittway Sarl | Air spring pressure regulating valve |
| CN112987811A (en) * | 2021-03-01 | 2021-06-18 | 深圳市科荣软件股份有限公司 | Pipe network pressure control system, method, pipe network system and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |