CN206555522U - A kind of electric valve controller - Google Patents
A kind of electric valve controller Download PDFInfo
- Publication number
- CN206555522U CN206555522U CN201720285726.3U CN201720285726U CN206555522U CN 206555522 U CN206555522 U CN 206555522U CN 201720285726 U CN201720285726 U CN 201720285726U CN 206555522 U CN206555522 U CN 206555522U
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- China
- Prior art keywords
- master cpu
- module
- valve
- control
- protection
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Abstract
The utility model is related to a kind of electric valve controller, it includes master cpu, it is connected with master cpu for the key-press module to its input signal, the power module being connected with the master cpu, it is connected with master cpu for the Measuring opening module for detecting valve opening, it is connected with the master cpu for the spacing torque module for detecting moment state, it is connected with the master cpu for the remote control module that remote control is carried out to it, it is connected with the master cpu for receiving the driving output module that its signal is controlled to valve driving machine, it is connected with master cpu for adjusting size of current and control electric current module by its control valve aperture and the display module that is connected with the master cpu.Various functions and the one such as phase sequence adjust automatically, valve position pick-up, isolation amplification, power drive can be realized, with open-phase protection, the perfect defencive functions such as force moment protection, electronic interlocking protection are crossed.
Description
Technical field
The utility model is related to a kind of controller, and in particular to a kind of electric valve controller.
Background technology
Electric valve controller be with the matching used product of electric device for valve, to control electrically operated valve unlatching and
Close.Generally, industrial pipeline control system according to the requirement of production technology, it is necessary to the common electric in industrial pipeline
Valve（Do not possess scene to automatically control or regulatory function）When the remote control of progress automatically adjusts valve opening, closes valve control, generally remote
Control room instrument board（Cabinet）Upper configuration auto-adjustment control component or automatic regulation controller.In known known technology, automatically
Regulation control assembly is made up of display instrument, adjustment module, power drive element, control knob etc., and these components are separately mounted to
Instrument board（Cabinet）Shared space is larger when upper, and needs wiring respectively, and workload is big and required cable is also more；And it is general
Property automatic regulation controller often only have automatic regulation function, if necessary to it is electric or hand electrically operated valve is opened,
When closing operation, also need to configure manual operator in addition, its status display function is single, it is also generally pointer or simulation table that aperture, which is indicated,
Precision is relatively low.Above two scheme is more because of shortcoming, and practicality is poor, less to be matched by user.
The content of the invention
The utility model purpose is to provide a kind of electric valve controller to overcome the deficiencies in the prior art.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of electric valve controller, it includes master
Control CPU, be connected the power supply being connected for the key-press module to its input signal, with the master cpu with the master cpu
Module, be connected for detecting the Measuring opening module of valve opening with the master cpu, be connected use with the master cpu
Spacing torque module in detection moment state, it is connected for carrying out the remote of remote control to it with the master cpu
Process control module, be connected with the master cpu for receive driving output module that its signal is controlled to valve driving machine,
Be connected with the master cpu for adjust size of current and control electric current module by its control valve aperture and with institute
State the display module that master cpu is connected.
Optimally, it also includes being connected with the master cpu controls and valve opening is big with electric current for receiving it
The feedback current module of small output.
Further, it also includes the infrared remote control module being connected with the master cpu for controlling it.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Electric valve controller, by by master cpu respectively with Measuring opening module, spacing torque module, driving output module, control
Current module etc. is respectively connected with, so as to be sent using modules such as Measuring opening module, spacing torque modules to master cpu
Electric signal and realize the correspondence control to driving output module, feedback current module etc., and then realize the control to valve state,
It is simple in construction, and phase sequence adjust automatically, valve position pick-up can be realized, isolate various functions and the one such as amplification, power drive,
With open-phase protection, cross the perfect defencive functions such as force moment protection, electronic interlocking protection.
Brief description of the drawings
Accompanying drawing 1 is the connection diagram of the utility model electric valve controller；
Accompanying drawing 2 is the structural representation of the utility model electric valve controller；
Accompanying drawing 3 is the circuit controling drawing of the utility model electric valve controller.
Embodiment
Shown embodiment is further described to the utility model below in conjunction with the accompanying drawings.
Electric valve controller as depicted in figs. 1 and 2, it is PCB composite frame structures and the small function of space hold is complete,
Including forming the various electronic components on matrix 2 and being connected with each other, mainly include master cpu 11, display module 12, button mould
Block 13, spacing torque module 14 and control electric current module 18 etc., its physical circuit layout are as shown in Figure 3.
Wherein, master cpu 11 is used to receive electric signal and is output to other modules after carrying out out, and carries out as needed
Display.Key-press module 13 is connected with master cpu 11, for inputting corresponding control signal to it, to realize that control valve is opened
Open, close and control the break-make of power supply.Power module 102 is connected with master cpu 11, for being carried to itself or/and other modules
For required each road power supply.Measuring opening module 19 is connected with master cpu 11, for detecting the aperture of valve and to master control
CPU11 sends corresponding signal.Spacing torque module 14 is connected with master cpu 11, for detecting moment state and turning
Master cpu 11 is delivered to after changing to be handled.Remote control module 15 is connected with master cpu 11, for being carried out to master cpu 11
Remote control, so can cause master cpu 11 to be connected with Central Control Room, so that in Central Control Room by remote control module 15
Realize that control valve is operated.Driving output module 16 is connected with master cpu 11, and valve driving machine is carried out for receiving its signal
Control, to realize the control to valve.Control electric current module 18 is connected with master cpu 11, for adjusting size of current（For example
In the range of 4 ~ 20mA）And pass through the aperture of the control valve of master cpu 11.Display module 12 is connected with master cpu 11, is used for
Receive its control signal and corresponding percentage, moment state and the other necessary states for showing valve opening.
In the present embodiment, electric valve controller also includes the feedback current module 17 being connected with master cpu 11, it
For receiving the control of master cpu 11 and exporting valve opening with size of current, an existing valvular aperture is such as converted into 4 ~
20mA electric current output.Infrared remote control module 101 is connected with master cpu 11, and it is used to communicate with reality with IR remote controller
The running of signal and then control valve is now sent to master cpu 11 using IR remote controller.
In the present embodiment, can by long pulse or short pulse signal from the controller such as the systems such as DCS or PLC,
Control driving output module（That is YE）Valve is opened or closed, the control to total travel arbitrfary point can be implemented, can
Carry out twin wire control：1st, there is letter valve opening, without gateway valve；2nd, there is gateway valve, without letter valve opening.Adjustment type can be according to given electricity
Flow control valve opening.The various functions and one such as the product collection phase sequence adjust automatically, valve position pick-up, isolation amplification, power drive
Body, with open-phase protection, crosses the perfect protection work(such as force moment protection, electronic interlocking protection, taboo dynamic delay protection, temperature protection
Energy.It can also add with live button panel, implement execute-in-place and a variety of warning outputs are provided；Plus with valve position LCDs, accurately
Intuitively show valve seat opening；Plus with function of infrared remote control, realize the execute-in-place compared with high-protection level.The product has anti-dry
Disturb strong ability, dependable performance, antidetonation, protection against the tide, small volume, wiring simply, debug the advantages of facilitating, particular technique feature and performance
Parameter is as follows：（1）Supply voltage：380V 10%, 50HZ 5%；（2）Power connection：Three-phase three-wire system, three-phase four-wire system；
（3）Can automatic identification, adjust three phase mains phase sequence, and correctly perform to valve open and close control；（4）With open-phase protection,
Cross force moment protection, electronic interlocking protection, prohibit the perfect defencive functions such as dynamic delay protection, temperature protection；（5）It can add and match somebody with somebody：Scene
The functions such as button panel, valve position LCDs, infrared remote control；（6）Touched with power-off, phase shortage, a variety of warning outputs such as torque excessively
Point and long-range/presence states are indicated；（7）Input/output signal passage uses Phototube Coupling（2000V surges electricity can be born
Pressure）；（8）Input control signal：Passive dry contact, active DC24V or AC24V, active AC220V；（9）Output feedback signal：
DC4~20mA；（10）Input control signal：DC4~20mA, control valve aperture 0 ~ 100%；（11）Output impedance：≤750Ω；
（12）Valve position potentiometer resistance：1KΩ~5 KΩ；（13）Unique feedback current regulation technology only needs valve open/close once, i.e.,
DC4~20mA electric currents can be accurately harmonized, are adjusted repeatedly without traditional approach；（14）It can be set by the toggle switch in module
Conventional control and twin wire control；Conventional control is：The control signal of reception is long pulse or short pulse, can arbitrarily be stopped halfway
Come；Twin wire is controlled：Control signal is completed by two signal wires.Letter can be carried out to open, no gateway；Or having gateway, no letter is opened
Two kinds of control modes, its midway can not stop；（15）Reversible control is applicable to, water holdup 50% is connected, connects per hour
Number of times≤600 time.
Above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (3)
1. a kind of electric valve controller, it is characterised in that：It includes master cpu（11）And the master cpu（11）It is connected
For the key-press module to its input signal（13）And the master cpu（11）The power module being connected（102）, with it is described
Master cpu（11）It is connected for the Measuring opening module for detecting valve opening（19）And the master cpu（11）Be connected use
In the spacing torque module of detection moment state（14）And the master cpu（11）It is connected for being carried out remotely to it
The remote control module of control（15）And the master cpu（11）It is connected and valve driving machine is controlled for receiving its signal
The driving output module of system（16）And the master cpu（11）It is connected for adjusting size of current and by its control valve
The control electric current module of aperture（18）And with the master cpu（11）The display module being connected（12）.
2. electric valve controller according to claim 1, it is characterised in that：It also includes and the master cpu（11）
It is connected for the feedback current module for receiving its control and exporting valve opening with size of current（17）.
3. electric valve controller according to claim 1 or 2, it is characterised in that：It also includes and the master cpu
（11）It is connected for the infrared remote control module controlled it（101）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285726.3U CN206555522U (en) | 2017-03-22 | 2017-03-22 | A kind of electric valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285726.3U CN206555522U (en) | 2017-03-22 | 2017-03-22 | A kind of electric valve controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555522U true CN206555522U (en) | 2017-10-13 |
Family
ID=60366015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285726.3U Expired - Fee Related CN206555522U (en) | 2017-03-22 | 2017-03-22 | A kind of electric valve controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967986A (en) * | 2018-09-30 | 2020-04-07 | 杭州三花研究院有限公司 | Electronic water valve |
| CN112344520A (en) * | 2020-10-19 | 2021-02-09 | 南京福加自动化科技有限公司 | Environment energy-saving system intelligent controller based on artificial intelligence algorithm |
| WO2021081683A1 (en) * | 2019-11-01 | 2021-05-06 | 鼎机股份有限公司 | Valve driving system |
-
2017
- 2017-03-22 CN CN201720285726.3U patent/CN206555522U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967986A (en) * | 2018-09-30 | 2020-04-07 | 杭州三花研究院有限公司 | Electronic water valve |
| WO2021081683A1 (en) * | 2019-11-01 | 2021-05-06 | 鼎机股份有限公司 | Valve driving system |
| CN112344520A (en) * | 2020-10-19 | 2021-02-09 | 南京福加自动化科技有限公司 | Environment energy-saving system intelligent controller based on artificial intelligence algorithm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |