CN202510791U - Intelligent flow balancing valve with LCD (Liquid Crystal Display) - Google Patents
Intelligent flow balancing valve with LCD (Liquid Crystal Display) Download PDFInfo
- Publication number
- CN202510791U CN202510791U CN2012201625637U CN201220162563U CN202510791U CN 202510791 U CN202510791 U CN 202510791U CN 2012201625637 U CN2012201625637 U CN 2012201625637U CN 201220162563 U CN201220162563 U CN 201220162563U CN 202510791 U CN202510791 U CN 202510791U
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- flow
- ball valve
- valve
- controller
- intelligent
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Abstract
The utility model relates to an intelligent flow balancing valve with an LCD (Liquid Crystal Display) which is simple in structure, is suitable for carrying out any flow setting and adjusting on flow and displaying the openness flow setting value and the current instantaneous flow of the valve and is simple and convenient to mount and debug. The intelligent flow balancing valve comprises an adjusting ball valve for adjusting flow, a flowmeter arranged on an output pipeline of the adjusting ball valve and an intelligent executor arranged on the adjusting ball valve and used for controlling the openness of the adjusting ball valve according to the measured flow. The intelligent executor comprises a controller with a stepping control function and a PID (Proportion Integration Differentiation) control function, an executing mechanism connected with the controller and used for driving the adjusting ball valve to actuate, the LCD connected with the controller and used for displaying the flow setting value, the current instant flow, the valve openness, an operation interface and a debugging menu, and an infrared or radio remote transceiving module connected with the controller and used for receiving remote control information.
Description
Technical field
The utility model relates to a kind of intelligent flow equilibrium valve with LCD, is applicable to the occasion that needs control flow rate in industry and the technological process.
Background technique
Existing flow control valve function is more single, and the user can not set arbitrarily, adjust flow.Generally can not show flow setting value and currency, can not show valve opening, the difficulty of Installation and Debugging is bigger.In addition, valve, final controlling element, sensor are provided with separately respectively, cause that global reliability is lower, Installation and Debugging are inconvenient.
Therefore, how to provide a kind of being suitable for that flow is set arbitrarily, adjusted, show valve opening, the intelligent flow modulating valve that Installation and Debugging are easy is the technical problem that related domain will solve.
Summary of the invention
The technical problem that the utility model will solve provides a kind of simple in structure, is suitable for flow is carried out any flow set, adjustment, is suitable for showing the intelligent flow equilibrium valve of the band LCD that valve opening and Installation and Debugging are easy.
In order to solve the problems of the technologies described above; The utility model provides a kind of intelligent flow equilibrium valve with LCD, comprising: be used to regulate flow the adjusting ball valve, be located at flowmeter on the output pipe of regulating ball valve, be located at the intelligent actuator that is used for controlling the aperture of said adjusting ball valve on the said adjusting ball valve according to institute's measurement of discharge.
Intelligent actuator comprises: the controller with a formula control and pid control function; The actuator that is used to drive said adjusting ball valve action that links to each other with this controller; The LCD that is used to show flow setting value, current instantaneous flow, valve opening, operation interface and debugging menu that links to each other with this controller, what link to each other with this controller is used to receive the infrared of remote information or wireless remotecontrol send receive module.
For making things convenient for telecontrol, said controller is connected with RS485 communication interface or 3G wireless communication module or gsm wireless communication module.
As preferred scheme, said adjusting ball valve is the V-type ball valve.
As preferred scheme, said flow is counted electromagnetic flowmeter or turbine flowmeter or vortex-shedding meter.
The technique scheme of the utility model is compared existing technology and is had the following advantages: the intelligent flow equilibrium valve of the band LCD of (1) the utility model; With the integrated design of sensor, valve, final controlling element, temperature controller and power module, simplify the workload of user's type selecting.This intelligent flow equilibrium valve is made up of flowmeter, intelligent actuator and adjusting ball valve.Regulate the preferred V-type ball valve of ball valve.(2) flowmeter of the utility model is different according to applying working condition, can select various ways for use, like electromagnetic flowmeter, turbine, vortex-shedding meter etc.Intelligent actuator has a formula control and a pid control function.Adopt PID function control flow rate to be stabilized near the setting value.Intelligent actuator can on-the-spotly be set or change flow value, according to the requirement of customer flow control accuracy, corresponding PID setting parameter is set.Can show instantaneous flow and valve opening.Hommization operation interface and debugging menu are provided.
Description of drawings
For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein
Fig. 1 is the intelligent flow Application of Balance Valve structural representation of the band LCD among the embodiment.
Embodiment
See Fig. 1, the intelligent flow equilibrium valve of the band LCD of present embodiment comprises: be used to regulate flow adjusting ball valve 1, be located at flowmeter 3 on the output pipe 2 of regulating ball valve 1, be located at the intelligent actuator 4 that is used for controlling the aperture of said adjusting ball valve 1 on the said adjusting ball valve 1 according to institute's measurement of discharge.
Intelligent actuator 4 comprises: the controller with a formula control and pid control function; The actuator that is used to drive said adjusting ball valve action that links to each other with this controller; The LCD (liquid crystal display panel) that is used to show flow setting value, current instantaneous flow, valve opening, operation interface and debugging menu that links to each other with this controller; What link to each other with this controller is used to receive the infrared of remote information or wireless remotecontrol send receive module, to make things convenient for parameter setting and debugging.
Said controller is connected with RS485 communication interface or 3G wireless communication module or gsm wireless communication module, to realize remote wireless control.
Said adjusting ball valve is the V-type ball valve.
Said flow is counted electromagnetic flowmeter or turbine flowmeter or vortex-shedding meter.
On-off type control is claimed in institute's rheme formula control again, is that measured value is compared than difference with setting value after processing and amplifying, controlled plant is opened or closed the adjusting of control.
Said PID is the meaning of PID.P representes that carrying out ratio in deviation amplifies and to obtain an output, and this can't eliminate surplus poor, therefore adds integration, and integration is by the deviation accumulation, as long as there is deviation that the integral value (being exactly can not be 0) greater than (or less than) 0 is just arranged.Only so not enough, because deviation changes the branch that speed is arranged, therefore will use differential, differential is exactly the speed that calculation deviation changes.It is exactly PID control that three kinds of control laws of while user are controlled controlled variable.
Obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not to be qualification to the mode of execution of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all mode of executions.And conspicuous variation that these spirit that belong to the utility model are extended out or change still are among the protection domain of the utility model.
Claims (4)
1. intelligent flow equilibrium valve with LCD is characterized in that comprising: be used to regulate flow the adjusting ball valve, be located at flowmeter on the output pipe of regulating ball valve, be located at the intelligent actuator that is used for controlling the aperture of said adjusting ball valve on the said adjusting ball valve according to institute's measurement of discharge;
Intelligent actuator comprises: the controller with a formula control and pid control function; The actuator that is used to drive said adjusting ball valve action that links to each other with this controller; The LCD that is used to show flow setting value, current instantaneous flow, valve opening, operation interface and debugging menu that links to each other with this controller, what link to each other with this controller is used to receive the infrared of remote information or wireless remotecontrol send receive module.
2. the intelligent flow equilibrium valve of band LCD according to claim 1, it is characterized in that: said controller is connected with RS485 communication interface or 3G wireless communication module or gsm wireless communication module.
3. the intelligent flow equilibrium valve of band LCD according to claim 1, it is characterized in that: said adjusting ball valve is the V-type ball valve.
4. the intelligent flow equilibrium valve of band LCD according to claim 1, it is characterized in that: said flow is counted electromagnetic flowmeter or turbine flowmeter or vortex-shedding meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201625637U CN202510791U (en) | 2012-04-17 | 2012-04-17 | Intelligent flow balancing valve with LCD (Liquid Crystal Display) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201625637U CN202510791U (en) | 2012-04-17 | 2012-04-17 | Intelligent flow balancing valve with LCD (Liquid Crystal Display) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510791U true CN202510791U (en) | 2012-10-31 |
Family
ID=47063278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201625637U Expired - Lifetime CN202510791U (en) | 2012-04-17 | 2012-04-17 | Intelligent flow balancing valve with LCD (Liquid Crystal Display) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510791U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407630A (en) * | 2014-11-19 | 2015-03-11 | 江苏天泽环保科技有限公司 | Control method of fluid flow control valve based on sensor network |
| CN105156731A (en) * | 2015-08-12 | 2015-12-16 | 无锡乐华自动化科技有限公司 | Piston type flow speed control valve |
| CN106034050A (en) * | 2015-03-11 | 2016-10-19 | 西门子传感器与通讯有限公司 | Flow monitoring system |
| CN110440047A (en) * | 2019-08-15 | 2019-11-12 | 武汉格莱特控制阀有限公司 | A kind of flow measurement control integrated electric valve |
-
2012
- 2012-04-17 CN CN2012201625637U patent/CN202510791U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407630A (en) * | 2014-11-19 | 2015-03-11 | 江苏天泽环保科技有限公司 | Control method of fluid flow control valve based on sensor network |
| CN106034050A (en) * | 2015-03-11 | 2016-10-19 | 西门子传感器与通讯有限公司 | Flow monitoring system |
| CN105156731A (en) * | 2015-08-12 | 2015-12-16 | 无锡乐华自动化科技有限公司 | Piston type flow speed control valve |
| CN110440047A (en) * | 2019-08-15 | 2019-11-12 | 武汉格莱特控制阀有限公司 | A kind of flow measurement control integrated electric valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |