CN106369203A - Electric control valve control system - Google Patents
Electric control valve control system Download PDFInfo
- Publication number
- CN106369203A CN106369203A CN201610754298.4A CN201610754298A CN106369203A CN 106369203 A CN106369203 A CN 106369203A CN 201610754298 A CN201610754298 A CN 201610754298A CN 106369203 A CN106369203 A CN 106369203A
- Authority
- CN
- China
- Prior art keywords
- control
- control structure
- valve
- motor
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention relates to an electric control valve control system. A microprocessor is connected to a switching value collecting device, an analog quantity collecting device and driving control; the switching value collecting device is provided with an in-place/remote control structure, an in-place positive rotation control structure, an in-place reverse rotation control structure, an in-place stopping control structure, a stroke automatic setting control structure, an upper limiting control structure, a lower limiting control structure, an electric valve fault control structure, a motor positive rotation state return control structure, a motor reverse rotation state return control structure and the like; and the analog quantity collecting device is provided with a water supply pressure control structure, a water supply temperature control structure, a water return pressure control structure, a water return temperature control structure, a water supply flow control structure, a valve opening degree control structure and the like. The electric control valve control system has the beneficial effects that the control system is connected with an electric control valve, so that a traditional relay control connecting manner is replaced, the control system has the beneficial effects of being few in external connecting line, convenient to operate, simple in installation and high in control accuracy, bringing convenience to system integration and the like, standardization, modularization, digitization and networked control is conveniently achieved, and the modern automatic control requirement is met.
Description
Technical field:
The present invention relates to a kind of Electronic control valve control system, belong to motor-operated control valve control technology field.
Background technology:
Some Large Central Air Conditioning System systems, supply and drain water system and fuel feeding and chemical industry liquid material transport system all can
Often various electrodynamic valves are installed, will often find that following several problem during actual installation:
1st, the designing institute having often occurs perforated scrofula of neck to the control of electrically operated valve, leads to be frequently necessary in engineering construction carry out
Change in the work, thus bring various inconvenience to engineering management；
2nd, the designing institute having only draws a block diagram it is desirable to equipment manufacturer carries out supporting, valve factory in Practical Project
Family provides only valve and valve actuator, does not typically provide the control device (separately having an agreement as in non-contract) of electrodynamic valve, from
And lead to last designing institute, unit in charge of construction and valve manufacturer mutually be shifted responsibility onto others, bring necessarily to equipment installation project
Difficulty.
3rd, in the electrodynamic valve control circuit that current designing unit designs, major part is to be realized using relay control mode
The control of electrodynamic valve, there is control circuit complexity, does not enable valve opening regulation and control occurs in relay control mode
The more longer situation of circuit.
So needing a kind of new electrodynamic valve control system in industry, to solve problems faced in industry.
Content of the invention:
The technical problem to be solved is: provides a kind of Electronic control valve control system, to solve face in industry
The problem faced.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of motor-operated control valve control
System processed it is characterised in that: be provided with motor-operated control valve, described motor-operated control valve is connected to control system.
Described set-up of control system has microprocessor, and described microprocessor is connected respectively to switch acquisition device, simulation
Amount harvester and drive control.
On the spot/remotely control is provided with described switch acquisition device, rotates forward on the spot, invert on the spot, stopping on the spot, OK
Journey automatic adjusting, upper limit, lower limit, electrodynamic valve fault, motor rotate forward the control knots such as state returns, motor reversal state returns
Structure.
Pressure of supply water, supply water temperature, pressure of return water, return water temperature are provided with described analog acquisition device, supply current
The structures such as the control such as amount, valve opening.
Described control device is provided with motor and rotates forward control 1, motor rotating forward control 2, motor reversal control 1, motor reversal
Control 2.
Described microprocessor is provided with communication interface, and described communication interface is respectively arranged with rs-485, rs-232, can_
bus、inter net tcp/ip.
Described microprocessor is additionally provided with lcd display screen.
Compared with prior art, usefulness of the present invention is: control system is connected with motor-operated control valve, thus taking
What generation was traditional controls, with relay, the mode connecting, and has that external cabling is few, easy to operate, it is simple to install, be easy to the system integration
The features such as high with control accuracy, facilitate implementation standardization, modularity, digitized and control based on network, meeting the modern times automatically controls
Require.
Brief description:
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Specific embodiment:
Below in conjunction with the accompanying drawings and specific embodiment describes the present invention: the one kind according to Fig. 1 is electronic
Control valve control system, be provided with motor-operated control valve, described motor-operated control valve is connected to control system, described set-up of control system
There is microprocessor, described microprocessor is connected respectively to switch acquisition device, analog acquisition device and drive control.
On the spot/remotely control is provided with described switch acquisition device, rotates forward on the spot, invert on the spot, stopping on the spot, OK
Journey automatic adjusting, upper limit, lower limit, electrodynamic valve fault, motor rotate forward the control knots such as state returns, motor reversal state returns
Structure.
Pressure of supply water, supply water temperature, pressure of return water, return water temperature are provided with described analog acquisition device, supply current
The structures such as the control such as amount, valve opening.
Described control device is provided with motor and rotates forward control 1, motor rotating forward control 2, motor reversal control 1, motor reversal
Control 2.
Described microprocessor is provided with communication interface, and described communication interface is respectively arranged with rs-485, rs-232, can_
bus、internet tcp/ip.
Described microprocessor is additionally provided with lcd display screen.
It is emphasized that: the above is only presently preferred embodiments of the present invention, not the present invention is made any formal
Restriction, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,
All still fall within the range of technical solution of the present invention.
Claims (3)
1. a kind of Electronic control valve control system it is characterised in that: be provided with motor-operated control valve, described motor-operated control valve is connected to
Control system, described set-up of control system has microprocessor, and described microprocessor is connected respectively to switch acquisition device, simulation
Amount harvester and drive control, described switch acquisition device is provided with the spot/remotely control, rotate forward on the spot, anti-on the spot
Turn, stopping, stroke automatic adjusting, upper limit, lower limit, electrodynamic valve fault, motor rotate forward state return, motor reversal shape on the spot
The control structures such as state return, described analog acquisition device is provided with pressure of supply water, supply water temperature, pressure of return water, backwater temperature
The structures such as the control such as degree, water supply flow, valve opening, described control device is provided with motor and rotates forward control 1, motor rotating forward control
2nd, motor reversal controls 1, motor reversal to control 2.
2. Electronic control valve control system according to claim 1 it is characterised in that: described microprocessor is provided with communication
Interface, described communication interface is respectively arranged with rs-485, rs-232, can_bus, internet tcp/ip.
3. Electronic control valve control system according to claim 1 it is characterised in that: described microprocessor is additionally provided with
Lcd display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754298.4A CN106369203A (en) | 2016-08-29 | 2016-08-29 | Electric control valve control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754298.4A CN106369203A (en) | 2016-08-29 | 2016-08-29 | Electric control valve control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106369203A true CN106369203A (en) | 2017-02-01 |
Family
ID=57904069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754298.4A Pending CN106369203A (en) | 2016-08-29 | 2016-08-29 | Electric control valve control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106369203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005852A (en) * | 2019-04-30 | 2019-07-12 | 苏州市职业大学 | A kind of switching mode valve positioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1363922A (en) * | 1971-10-08 | 1974-08-21 | Isis Technical Finishes Ltd | Motorised valve |
| CA968868A (en) * | 1971-02-03 | 1975-06-03 | Sidney A. Ottenstein | Valve control system and method |
| CN201435010Y (en) * | 2009-06-26 | 2010-03-31 | 河北申科电子股份有限公司 | Intelligent position localizer module |
| CN101840209A (en) * | 2010-04-19 | 2010-09-22 | 昂踹克自动化仪表(上海)有限公司 | Intelligent electric actuating mechanism |
| CN201696716U (en) * | 2010-08-20 | 2011-01-05 | 昂踹克自动化仪表(上海)有限公司 | Intelligent electrical actuating mechanism |
-
2016
- 2016-08-29 CN CN201610754298.4A patent/CN106369203A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA968868A (en) * | 1971-02-03 | 1975-06-03 | Sidney A. Ottenstein | Valve control system and method |
| GB1363922A (en) * | 1971-10-08 | 1974-08-21 | Isis Technical Finishes Ltd | Motorised valve |
| CN201435010Y (en) * | 2009-06-26 | 2010-03-31 | 河北申科电子股份有限公司 | Intelligent position localizer module |
| CN101840209A (en) * | 2010-04-19 | 2010-09-22 | 昂踹克自动化仪表(上海)有限公司 | Intelligent electric actuating mechanism |
| CN201696716U (en) * | 2010-08-20 | 2011-01-05 | 昂踹克自动化仪表(上海)有限公司 | Intelligent electrical actuating mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005852A (en) * | 2019-04-30 | 2019-07-12 | 苏州市职业大学 | A kind of switching mode valve positioner |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170201 |
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| WD01 | Invention patent application deemed withdrawn after publication |