CN106090385B - A kind of full-automatic multi-functional combined valve controller - Google Patents
A kind of full-automatic multi-functional combined valve controller Download PDFInfo
- Publication number
- CN106090385B CN106090385B CN201610372397.6A CN201610372397A CN106090385B CN 106090385 B CN106090385 B CN 106090385B CN 201610372397 A CN201610372397 A CN 201610372397A CN 106090385 B CN106090385 B CN 106090385B
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- toggle switch
- power supply
- connection
- key
- connecting terminal
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention discloses a kind of full-automatic multi-functional combined valve controllers, including upper encloser interconnected and lower case, side is equipped with operation panel outside lower case, operation panel passes through with the motor driver being set to inside lower case to be electrically connected, motor driver and the output axis connection being set to inside lower case, the external terminal plate of operation panel, the terminal plate includes 6 toggle switch, connect the terminal box and 22 connecting terminals of the operation panel, the terminal box is between 6 toggle switch and 22 connecting terminals, 6 toggle switch include the 1st ~ 6 toggle switch, 1st ~ 6 toggle switch K1 ~ K6 can be stirred upward or downward；This patent realizes valve Automatic Control mode by 6 toggle switch and 22 connecting terminals on co-operation operation panel, terminal plate, executing agency, and valve control is more intelligent, and control efficiency is high, easy to operate.
Description
Technical field
The present invention relates to a kind of valve positioners, are specifically related to a kind of full-automatic multi-functional combined valve controller.
Background technique
Various states of the valve positioner to control and adjust electric valve device valve, conventional valves controller pass through
Manual operation valve positioner is to control valve, but manual operation will appear and adjust that error is big, degree of regulation is not high asks
Topic, then produces semi-automatic valve door controller, and semi-automatic valve door controller mainly passes through the side manually and automatically combined
Formula completes work, but there are a series of problems, for example, when manual manipulation mode be switched to automatic mode or from
When dynamic mode of operation is switched to manual manipulation mode, need ancillary equipment to complete the switching of two ways, it will usually using from
Clutch realizes switching manually and automatically, but this mode is not only cumbersome, can also bring security hidden trouble.
It is, therefore, desirable to provide a kind of novel valve positioner.
Summary of the invention
To solve the above problems, realizing valve the invention discloses a kind of full-automatic multi-functional combined valve controller
Door Automatic Control mode, valve control is more intelligent, and control efficiency is high, easy to operate.
In order to reach the goals above, the invention provides the following technical scheme: a kind of full-automatic multi-functional combined valve controls
Device, including upper encloser interconnected and lower case, side is equipped with operation panel outside the lower case, the operation panel with
Motor driver inside the lower case is by electrical connection, the motor driver and in the lower case
The output axis connection in portion, the operation panel be equipped with state selection knob, valve position be opened to key and valve position close to key and
Valve position is opened to indicator light and valve position is closed to indicator light, and the state selection knob is located at side on the operation panel, the valve
Position is opened to key and valve position closes and is located at the other side on the operation panel to key, and the valve position is opened to indicator light and is located at the shape
State selection knob and valve position are opened between key, the valve position close to indicator light be located at the state select knob and valve position close to
Between key；The external terminal plate of operation panel, the terminal plate include 6 toggle switch, the connection operation panel
Terminal box and 22 connecting terminals, the terminal box is between 6 toggle switch and 22 connecting terminals, and described 6
Toggle switch includes the 1st ~ 6 toggle switch K1 ~ K6, and the 1st ~ 6 toggle switch K1 ~ K6 can be stirred upward or downward,
22 connecting terminals include the 1st ~ 22 connecting terminal.
Further, the terminal plate includes power supply mode selecting module, and the power supply mode selecting module is located at described 6
Below the toggle switch of position, the power supply mode selecting module provides three phase supply or single phase power supply.
Further, the terminal plate includes power supply selecting module, and the power supply selecting module is located at the power supply mode
Selecting module side is simultaneously connect with the power supply mode selecting module, the compatible AC220V of power supply selecting module and
AC380V, the power supply selecting module include power supply selection toggle switch, and the power supply selection toggle switch can be leftward or rightward
Stir, the power supply selects toggle switch to stir to the left for AC220V, the power supply select toggle switch to stir to the right for
AC380V。
Further, the terminal plate includes debugging monitoring port, and the debugging monitoring port is located at 22 wiring
Terminal side.
Further, executing agency is connect using the RS485 two-wire system mode of connection with the controller and uses Modbus
Communication module is communicated.
Further, the lower case other side is equipped with handwheel devices, and the handwheel devices pass through handwheel worm screw and institute
State output axis connection.
Further, the motor driver uses driving device for step-by-step.
The present invention compared with the prior art, has the advantage, that this patent passes through on co-operation operation panel, terminal plate
6 toggle switch and 22 connecting terminals, executing agency realize valve Automatic Control mode, and valve control is more intelligent
Change, control efficiency is high, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of valve positioner proposed by the present invention.
Fig. 2 is the structural schematic diagram of valve positioner operation panel proposed by the present invention.
Fig. 3 is each workpiece connection schematic diagram of valve positioner proposed by the present invention.
Fig. 4 is the structural schematic diagram of valve positioner terminal plate proposed by the present invention.
Fig. 5 is the wiring schematic diagram of 22 connecting terminals on valve positioner terminal plate proposed by the present invention.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
A kind of full-automatic multi-functional combined valve controller proposed by the present invention, as shown in Figure 1, including on interconnected
Housing 1 and lower case 2, the 2 outside side of lower case are equipped with operation panel 3, and 2 other side of lower case is filled equipped with handwheel
7 are set, the handwheel devices 7 are connect by handwheel worm screw 8 with the output shaft 5, and this patent executing agency is driven using full electric type
Motivation structure control valve only uses handwheel driving mechanism, as shown in Fig. 2, institute when full electric type driving mechanism occurs abnormal
State operation panel 3 equipped with state selection knob 30, valve position is opened to key 31 and valve position closes and is opened to refer to key 32 and valve position
Show that lamp 33 and valve position are closed to indicator light 34, the state selection knob 30 is located at side on the operation panel 3, and the valve position is opened
It is closed to key 31 and valve position and is located at the other side on the operation panel 3 to key 32, the valve position is opened to indicator light 33 and is located at institute
It states state selection knob 30 and valve position is opened between key 31, the valve position, which is closed to indicator light 34, is located at state selection knob
30 and valve position close between key 32, wherein state selection knob include field control state LOCAL, valve position calibration state O and
Long-range state of a control REMOTE selects knob that can accordingly select state of a control by artificial rotation status, by lower valve position be opened to by
Key, then valve is closed by lower valve position to key, then valve to closing to terminal location operation, open by valve position to terminal location operation is opened to
It is red colored lamp display lamp to indicator light, it is green light display lamp that valve position, which is closed to indicator light,；
It is electrically connected as shown in figure 3, the operation panel 3 passes through with the motor driver 4 being set to inside the lower case 2
It connects, the motor driver 4 is using driving device for step-by-step, the motor driver 4 and in the lower case 2
The output shaft 5 in portion connects, the external terminal plate 6 of the operation panel 3, arranges in lower case 2 equipped with pluggable terminals, terminal plate 6 can
It is inserted into pluggable terminals row, as shown in figure 4, the terminal plate 6 includes 6 toggle switch 60, the connection operation panel 3
Terminal box 61 and 22 connecting terminal 62, the terminal box 61 be located at 6 toggle switch 60 and 22 connecting terminal 62 it
Between, 6 toggle switch 60 include the 1st ~ 6 toggle switch K1 ~ K6, and the 1st ~ 6 toggle switch K1 ~ K6 can be upward
Or stir downwards, 22 connecting terminals 62 include the 1st ~ 22 connecting terminal, are arranged in casing equipped with pluggable terminals, convenient for side
Just field connection, the terminal plate 6 include power supply mode selecting module 63, and the power supply mode selecting module 63 is located at described 6
60 lower section of position toggle switch, the power supply mode selecting module 63 provides three phase supply or single phase power supply, the terminal plate 6 include
Power supply selecting module 64, the power supply selecting module 64 be located at 63 side of power supply mode selecting module and with the supplier of electricity
Formula selecting module 63 connects, the 64 compatible AC220V and AC380V of power supply selecting module, and the power supply selecting module 64 is wrapped
Power supply selection toggle switch is included, the power supply selection toggle switch can be stirred to the left or to the right, and the power supply selects toggle switch
It is stirred to the left as AC220V, the power supply selects toggle switch to stir to the right for AC380V, and the terminal plate 6 includes debugging monitoring
Port 65, the debugging monitoring port 65 are located at 22 connecting terminals, 62 side；
Terminal plate 6 is as shown in figure 4, wherein 6 toggle switch include the 1st ~ 6 toggle switch K1 ~ K6, and described 1st ~ 6
Toggle switch K1 ~ K6 can be stirred upward or downward, and toggle switch K1 ~ K6 includes ON and OFF, toggle switch K1 ~ K6
ON are allocated to upwards, toggle switch K1 ~ K6 is allocated to downwards OFF:
The control of K1 remote switch amount and remote analog amount control selections key, K1 are dialed up to ON, are allocated to downwards
It OFF, is controlled when K1 is dialed up to ON using 4 ~ 20MA of remote analog amount, using remotely when K1 dials to downwards OFF
Digital output modul；
The selection of K2 analog signals slope when remote analog amount controls, uses backslash rate, i.e., when K2 is dialed up to ON
4mA current signal corresponds to valve position 100%, and 20mA current signal corresponds to valve position 0%；K2 uses positive slope when dialing to OFF downwards,
4mA current signal corresponds to valve position 0%, and 20mA current signal corresponds to valve position 100%；
K3 and K4 speed selection key, by setting the position of K3 and K4, executing agency can provide 4 kinds of speeds of service,
K3 and K4 is dialed up to ON, and K3 and K4 dial to downwards OFF, is specifically shown in Table 1:
| K3 | K4 | The total travel time (s) |
| OFF | OFF | 15 |
| OFF | ON | 30 |
| ON | OFF | 45 |
| ON | ON | 60 |
Table 1
K5 and K6 torque selection key, by setting the position of K5 and K6, executing agency can provide 4 kinds of control torques, turn
Square value is calculated according to the percentage of model maximum control torque, and factory-said value is defaulted as 100%, is specifically shown in Table 2:
| K5 | K6 | Control torque |
| OFF | OFF | 100% |
| OFF | ON | 80% |
| ON | OFF | 60% |
| ON | ON | 50% |
Table 2
22 connecting terminals 62 include the 1st ~ 22 connecting terminal, as shown in figure 5, connecting each connecting terminal represents difference,
It connects the 1st connecting terminal and represents power supply 24VDC, the 2nd connecting terminal of connection represents power supply 0VDC, connection the 3rd
Position connecting terminal represents long-range control and opens, and the 4th connecting terminal of connection represents long-range control and close, the 5th connecting terminal generation of connection
The long-range state of a control of table is kept, and is connected the 6th connecting terminal and is represented long-range control emergency action, connects the 7th and the 8th wiring
Terminal represents remote analog amount control analog input, and the 9th and 10 connecting terminal of connection represents the control simulation of remote analog amount
Amount output, the 11st and 12 connecting terminal of connection represent bus card, and the 13rd and 14 connecting terminal of connection represents valve and reach position,
It connects the 15th and 16 connecting terminal and represents valve and close in place, the 17th and 18 connecting terminal of connection represented torque, connection the
19 and 20 connecting terminals represent remotely, and the 21st and 22 connecting terminal of connection represents total failare；
Valve positioner proposed by the present invention is for the processing mode of most common failure: 1, by handheld operation device
Display screen is shown, shows each fault code on a display screen；2, it is closed by the valve position on operation panel to indicator light and valve position and is opened
Various failures are shown to indicator light, and it is red display lamp that valve position, which is opened to indicator light, and it is green display lamp that valve position, which is closed to indicator light, often
See that failure and processing are shown in Table 3, is all that traffic lights flash simultaneously when wherein power failure is with emergency action, distinguishing is, promptly
After the completion of movement, lamplight pointing reverts to normal condition, when power failure, remains flashing state before failure solution；
| Fault code | Light is shown | Failure-description | Processing method |
| E01 | Red, green light flashes simultaneously | Power failure (phase shortage) | Check supply voltage |
| E02 | Red, green light alternately flashes | Cross torque | Electric operating runs executing agency round about, or re-powers |
| E03 | It is alternately flashed with the frequency of 2 red lights, No. 2 green lights | Control dropout | Check remote control signal |
| E04 | It is alternately flashed with the frequency of 3 red lights, No. 3 green lights | There is this failure when control signal reaches, and the variation of valve position is not detected within 15 seconds in valve position or encoder fault | Manufacturer is contacted to solve |
Table 3
Connection power reading: wherein power supply selecting module includes power supply selection toggle switch, and the power supply selection is stirred out
Pass can stir to the left or to the right, and the power supply selects toggle switch to stir to the left for AC220V, the power supply selection toggle switch
The position that toggle switch is please first selected before connecing power supply for AC380V is stirred to the right；
Automatic Control valve mode includes a kind of field control mode and 3 kinds of remote controlled manners, 3 kinds of remote control methods
Formula includes remote switch amount control mode, remote analog amount control mode and remote bus control mode；
Wherein the power supply of remote switch amount control mode is 24VDC, and user need to only provide oncontacting node；
Field control mode specifically includes that
State selection knob is reversed to the position " LOCAL "；
Short-press valve position is opened to key, and executing agency is electronic to terminal location operation is opened to, and unclamps key and stops；Long-pressing valve
Position is opened to key and is kept for 3 seconds, and executing agency switchs to freeze mode operation, and after unclamping key, executing agency, which proceeds to, to be opened to
Terminal location stops, if midway is needed to stop, short-press valve position is closed to key, and in opening process, blinking red lamp, green light is always on, and is arrived
Up to after open position, red light is always on, and green light goes out；
Short-press valve position is closed to key, and executing agency is electronic to closing to the operation of valve position terminal location, is unclamped key and is stopped；Long-pressing
Valve position is closed to key and is kept for 3 seconds, and executing agency switchs to freeze mode operation, and after unclamping key, executing agency proceeds to pass
Stop to terminal location, if midway is needed to stop, short-press valve position is opened to key, and in closing process, green light flashing, red light is always on, arrives
Up to closed position, green light is always on, and red light goes out；
If stopping at middle position, red, green light is always on.
Remote switch amount control mode, specifically includes that
State selection knob is gone into the position " REMOTE "；
1st toggle switch K1 of 6 toggle switch on terminal plate is allocated to downwards OFF, using remote switch amount control
System；
Connect the 2nd of connecting terminal and the 3rd or the 4th, power supply 0V, executing agency is with flowing mode to opening
To terminal location or close to terminal location operation；
If meeting the 2nd and the 5th of connecting terminal simultaneously, executing agency will be continued to run in a manner of hold mode；
The 2nd of connecting terminal and the 6th are connected, then executing agency will run to preset emergency location, promptly
Position can select in following three kinds of positions: reach position, close in place, keep in situ.Emergency location can be set by handheld operation device
Fixed, or be illustrated when client orders goods, emergency location is defaulted as keeping in situ, and 2 indicator lights flash simultaneously when emergency action；
Remote analog amount control mode:
State selection knob is gone into the position " REMOTE "；
1st K1 of 6 toggle switch on terminal plate is dialed up to ON, using remote analog amount controlling party
Formula；
The 2nd toggle switch K2 4 ~ 20mA of position input and the selection of feedback signal slope on terminal plate, remote analog amount control
When processed, using backslash rate when K2 is dialed up to ON, i.e. 4mA current signal correspond to valve position 100%, 20mA current signal correspondence
Valve position 0%；Using positive slope when K2 dials to downwards OFF, 4mA current signal corresponds to valve position 0%, and 20mA current signal corresponds to valve
Position 100%；
Signal calibration is controlled, is closed to signal calibration, control room provides 4mA signal to executing agency, and long-pressing valve position is closed to pressing
Key is simultaneously kept for 6 seconds, and green light is always on after flashing 3 seconds, and executing agency runs to closed positions, and calibration is completed；It is opened to signal calibration, is controlled
Room processed provides 20mA signal to executing agency, and long-pressing valve position is opened to key and is always on after being kept for 6 seconds, blinking red lamp 3 times, executes machine
Structure is run to fully open position, and calibration is completed；
Remote bus control mode:
State selection knob is gone into the position " REMOTE "；
1st K1 of 6 toggle switch on terminal plate is dialed to downwards OFF；
Executing agency and the controller connect using the RS485 two-wire system mode of connection and use Modbus communication module into
Row communication；
When having several electric operators while operating, such as all function codes can read and change in 2 seconds
The state of 100 electric operators can configure 254 electric operators in single network, and will not influence net
The performance of network and the time for reducing network response, under conditions of not using repeater, two adjacent electric operator energy
It is enough to guarantee that cable length when communication can achieve 1500m(5000ft), the whole audience of whole network can achieve 320km
(200miles)；
The executing agency of this patent has dead zone adaptation function, for the first time can the positive and negative operation near target valve position when debugging
1 to 2 times, this movement is that system voluntarily calculates dead zone process, is normal phenomenon, is not belonging to shake, can disappear when running again,
Valve is because long-term running abrasion causes dead zone to change, it is possible to shake, when concussion is more than 3 times, system can be automatic
State is calculated into dead zone, recalculates dead zone, dead zone can manually be set by handheld operation device, setting range 0 ~
15%, when being set as 0%, that is, activate dead zone adaptation function.
The above is only a preferred embodiment of the present invention, it should be pointed out that: those skilled in the art are come
It says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (7)
1. a kind of full-automatic multi-functional combined valve controller, it is characterised in that: including upper encloser interconnected (1) and lower casing
Body (2), the external side of the lower case (2) is equipped with operation panel (3), the operation panel (3) and set on the lower case (2)
The motor driver (4) of inside is by electrical connection, the motor driver (4) and set on the lower case (2) inside
Output shaft (5) connection, the operation panel (3) is equipped with state selection knob (30), valve position is opened to key (31) and valve position is closed
Indicator light (33) is opened to key (32) and valve position and valve position is closed to indicator light (34), and state selection knob (30) is located at
Side on the operation panel (3), the valve position is opened to key (31) and valve position closes to key (32) and is located at the operation panel
(3) other side on, the valve position be opened to indicator light (33) be located at the state selection knob (30) and valve position be opened to key (31)
Between, the valve position close to indicator light (34) be located at the state selection knob (30) and valve position close between key (32)；Institute
Operation panel (3) external terminal plate (6) is stated, the terminal plate (6) includes 6 toggle switch (60), the connection operation panel
(3) terminal box (61) and 22 connecting terminals (62), the terminal box (61) are located at 6 toggle switch (60) and 22
Between connecting terminal (62), 6 toggle switch (60) include the 1st~6 toggle switch K1~K6, and described 1st~6 is dialled
Code switch K1~K6 can be stirred upward or downward, and toggle switch K1~K6 includes ON and OFF, toggle switch K1~K6
It is allocated to ON upwards, toggle switch K1~K6 is allocated to OFF: K1 downwards as the control of remote switch amount and the control choosing of remote analog amount
Key is selected, K2 is analog signals slope selection key, and K3 and K4 are speed selection key, and K5 and K6 are torque selection key,
22 connecting terminals (62) include the 1st~22 connecting terminal, connect each connecting terminal and represent difference, connection the 1st connects
Line terminals represent power supply 24VDC, and the 2nd connecting terminal of connection represents power supply 0VDC, connect the 3rd connecting terminal generation
Table is remotely controlled and is opened, and is connected the 4th connecting terminal and is represented long-range control pass, is connected the 5th connecting terminal and is represented long-range control shape
State is kept, and is connected the 6th connecting terminal and is represented long-range control emergency action, the 7th and the 8th connecting terminal of connection represents long-range
Analog control analog input, the 9th and 10 connecting terminal of connection represent remote analog amount control analog output, connection the
11 and 12 connecting terminals represent bus card, and the 13rd and 14 connecting terminal of connection represents valve and reach position, connection the 15th and 16
Position connecting terminal represents valve and closes in place, and the 17th and 18 connecting terminal of connection represented torque, connects the 19th and 20 wiring
Terminal represents remotely, and the 21st and 22 connecting terminal of connection represents total failare.
2. full-automatic multi-functional combined valve controller according to claim 1, it is characterised in that: the terminal plate (6)
Including power supply mode selecting module (63), the power supply mode selecting module (63) is located at below 6 toggle switch (60),
The power supply mode selecting module (63) provides three phase supply or single phase power supply.
3. full-automatic multi-functional combined valve controller according to claim 2, it is characterised in that: the terminal plate (6)
Including power supply selecting module (64), the power supply selecting module (64) be located at power supply mode selecting module (63) side and with
Power supply mode selecting module (63) connection, the compatible AC220V and AC380V of power supply selecting module (64), the electricity
Source selecting module (64) includes power supply selection toggle switch, and the power supply selection toggle switch can be stirred to the left or to the right, described
Power supply selects toggle switch to stir to the left for AC220V, and the power supply selects toggle switch to stir to the right as AC380V.
4. full-automatic multi-functional combined valve controller according to claim 1, it is characterised in that: the terminal plate (6)
Including debugging monitoring port (65), the debugging monitoring port (65) is located at 22 connecting terminals (62) side.
5. full-automatic multi-functional combined valve controller according to claim 1, it is characterised in that: executing agency with it is described
Controller is connected using the RS485 two-wire system mode of connection and Modbus communication module is used to be communicated.
6. full-automatic multi-functional combined valve controller according to claim 1, it is characterised in that: the lower case (2)
The other side is equipped with handwheel devices (7), and the handwheel devices (7) are connect by handwheel worm screw (8) with the output shaft (5).
7. full-automatic multi-functional combined valve controller according to claim 1, it is characterised in that: the motor driven dress
(4) are set using driving device for step-by-step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372397.6A CN106090385B (en) | 2016-05-31 | 2016-05-31 | A kind of full-automatic multi-functional combined valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372397.6A CN106090385B (en) | 2016-05-31 | 2016-05-31 | A kind of full-automatic multi-functional combined valve controller |
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| Publication Number | Publication Date |
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| CN106090385A CN106090385A (en) | 2016-11-09 |
| CN106090385B true CN106090385B (en) | 2018-12-18 |
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|---|---|---|---|
| CN201610372397.6A Expired - Fee Related CN106090385B (en) | 2016-05-31 | 2016-05-31 | A kind of full-automatic multi-functional combined valve controller |
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- 2016-05-31 CN CN201610372397.6A patent/CN106090385B/en not_active Expired - Fee Related
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| US6328053B1 (en) * | 1999-09-01 | 2001-12-11 | Gary Slaydon | Automatic actuator system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106090385A (en) | 2016-11-09 |
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Granted publication date: 20181218 |