CN204187089U - The control panel of electric valve actuator - Google Patents
The control panel of electric valve actuator Download PDFInfo
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- CN204187089U CN204187089U CN201420605636.4U CN201420605636U CN204187089U CN 204187089 U CN204187089 U CN 204187089U CN 201420605636 U CN201420605636 U CN 201420605636U CN 204187089 U CN204187089 U CN 204187089U
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- final controlling
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Abstract
The utility model relates to a kind of control panel of electric valve actuator, comprise numbering and be respectively 1 ~ 8 and 8 SW toggle switch respectively with ON and OFF button, numbering is respectively 7 tenminal blocks of 1 ~ 7, for showing the digital displaying window of valve opening, and green, redness, blueness and blue four run indicator of glimmering can be shown; Wherein, when run indicator green light lights, represent the indentation of final controlling element main shaft and run; When run indicator red colored lamp lights, represent final controlling element main shaft and stretch out operation; Run indicator blue lamp is long bright, and final controlling element is reported to the police; Run indicator blue lamp glimmers, and final controlling element self adaption operates.Control panel structure of the present utility model is simple, operation interface is friendly, and uses digital aperture to indicate, clear and intuitive and precision is high; And very easy about the setting etc. of final controlling element parameter, effectively can reduce the probability of makeing mistakes of setting parameter.
Description
Technical field
The utility model relates to the technical field of Electromechanical Design and control, and more particularly, the utility model relates to a kind of control panel of electric valve actuator.
Background technique
Valve is widely used in every profession and trade, various industrial field such as such as petrochemical industry etc., and in the service for life such as central air-conditioner, building equipment field for providing pipeline to dam, the effect such as current limliting; And electric valve actuator is actuator valve being carried out to switch motion and folding degree.In the prior art, the control panel of electric valve actuator only has common throw over switch, position shows tutorial light and the opening value of simulated pointer instruction, and its operation interface is also friendly not.
Model utility content
In order to solve above-mentioned technical problem of the prior art, the purpose of this utility model is the control panel providing a kind of electric valve actuator.
To achieve these goals, the utility model have employed following technological scheme:
A kind of control panel of electric valve actuator, it is characterized in that: comprise numbering and be respectively 1 ~ 8 and 8 SW toggle switch respectively with ON and OFF button, numbering is respectively 7 tenminal blocks of 1 ~ 7, for showing the digital displaying window of valve opening, and green, redness, blueness and blue four run indicator of glimmering can be shown; Wherein, when run indicator green light lights, represent the indentation of final controlling element main shaft and run; When run indicator red colored lamp lights, represent final controlling element main shaft and stretch out operation; Run indicator blue lamp is long bright, and final controlling element is reported to the police; Run indicator blue lamp glimmers, and final controlling element self adaption operates.
Wherein, the port one of tenminal block, port 2 are for connecing 24V capable AC; The port 3 of tenminal block, port 4 are for connecing control signal, and its middle port 3 connects the negative pole of control signal line, and port 4 connects the positive pole of control signal line; The port 3 of tenminal block, port 5 are for connecing valve position feedback signal, and its middle port 3 connects the negative pole of feedback signal line, and port 5 connects the positive pole of feedback signal line; The port 3 of tenminal block, port 6 are for connecing switching signal, and during switch connection, final controlling element shaft extension goes out; The port 3 of tenminal block, port 7 for connecing switching signal, during switch connection, the indentation of final controlling element axle.
Wherein, SW toggle switch 1 is for control signal and the setting of valve position feedback signal starting point, and wherein button ON representative control and feedback signal are 4 ~ 20mA or 2 ~ 10V, and button OFF represents control and feedback signal is 0 ~ 20mA or 0 ~ 10V; SW toggle switch 2 is for control signal type set, and wherein button ON represents current controling signal, button OFF representative voltage control signal; SW toggle switch 3 is for the setting of valve position feedback signal type, and wherein button ON represents valve position feedback signal is current type, and it is voltage-type that button OFF represents valve position feedback signal; SW toggle switch 4 is for the setting of break signal pattern, and when wherein button ON represents that control signal line disconnects, final controlling element is set as minimum control signal, and when button OFF represents voltage control signal, if signaling line is disconnected, final controlling element is set as maximum control signal; SW toggle switch 5 is for Working mode set, when wherein button ON represents that control signal increases, driver axis stretches out operation, when control signal reduces, drive spindle indentation runs, when button OFF represents that control signal increases, driver axis indentation runs, and when control signal reduces, drive spindle stretches out operation; SW toggle switch 6 switches setting for analogue signal and switching signal, wherein button ON representation switch signal input, button OFF representative simulation signal sets; SW toggle switch 7 is for sensitivity setting, and wherein button ON represents control signal sensitivity≤1.2%, and button OFF represents control signal sensitivity≤2%; SW toggle switch 8 is for actuator travel self-inspection setting, and wherein button ON represents after final controlling element switches on power and automatically do not detect, and button OFF represents after final controlling element switches on power and automatically detects.
Compared with prior art, the control panel of electric valve actuator described in the utility model has following beneficial effect:
Control panel structure of the present utility model is simple, operation interface is friendly, and uses digital aperture to indicate, clear and intuitive and precision is high; And very easy about the setting etc. of final controlling element parameter, effectively can reduce the probability of makeing mistakes of setting parameter.
Accompanying drawing explanation
Fig. 1 is the structure diagram of the electric valve actuator of control panel application described in embodiment 1.
Fig. 2 is the control circuit block diagram in control panel described in embodiment 1.
Fig. 3 is the plan view of control panel described in embodiment 1.
Embodiment
Be further elaborated below with reference to the control panel of specific embodiment to electric valve actuator described in the utility model, have more complete, accurate and deep understanding to help those skilled in the art to the technical solution of the utility model.
Embodiment 1
The control panel of the electric valve actuator of the present embodiment, for optimum configurations and the man-machine interaction of the electric valve actuator of Fig. 1.As shown in Figure 1, this electric valve actuator comprises control panel 10 and final controlling element main shaft 20 etc.The control circuit block diagram of control panel as shown in Figure 2, its reduction voltage circuit 120 powering to described microprocessor 110 by ac power supply, is connected with microprocessor 110 and provides the control signal input circlult 140 of signal, position signal acquisition circuit 130 and signal type selection circuit 150 to it; And to be connected with microprocessor 110 and to export the motor-drive circuit 160 of control signal, and the ac synchronous motor 190 be connected with motor-drive circuit 160; And the position signal output circuit 170 to be connected with microprocessor 110 and position signal display circuit 180.Specifically, as shown in Figure 3, the control panel of the electric valve actuator of the present embodiment, comprise numbering and be respectively 1 ~ 8 and 8 SW toggle switch 12 respectively with ON and OFF button, numbering is respectively 7 tenminal blocks 14 of 1 ~ 7, for showing the digital displaying window 16 of valve opening, and green, redness, blueness and blue four run indicator 18 of glimmering can be shown; The port one of tenminal block, port 2 are for connecing 24V capable AC; The port 3 of tenminal block, port 4 are for connecing control signal, and its middle port 3 connects the negative pole of control signal line, and port 4 connects the positive pole of control signal line; The port 3 of tenminal block, port 5 are for connecing valve position feedback signal, and its middle port 3 connects the negative pole of feedback signal line, and port 5 connects the positive pole of feedback signal line; The port 3 of tenminal block, port 6 are for connecing switching signal, and during switch connection, final controlling element shaft extension goes out; The port 3 of tenminal block, port 7 for connecing switching signal, during switch connection, the indentation of final controlling element axle.The function of SW toggle switch is as shown in table 1:
Table 1
During operation, first control signal is set by toggle switch and tenminal block, then ac power supply gives the power supply of other each circuit with stable by reduction voltage circuit, control signal input circlult is delivered to microprocessor processes control signal, and compare with the signal that position signal acquisition circuit passes to microprocessor, microprocessor calculates comparative result and controls ac synchronous motor by motor-drive circuit and rotates, microprocessor outputs to output terminal current actuator position information by position signal output circuit through calculating, microprocessor passes to position signal display circuit position signal and is presented on digital displaying window.Further, when run indicator green light lights, represent the indentation of final controlling element main shaft and run; When run indicator red colored lamp lights, represent final controlling element main shaft and stretch out operation; Run indicator blue lamp is long bright, and final controlling element is reported to the police; Run indicator blue lamp glimmers, and final controlling element self adaption operates.
For the ordinary skill in the art; specific embodiment is just exemplarily described the utility model; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technological scheme is carried out; or design of the present utility model and technological scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (3)
1. the control panel of an electric valve actuator, it is characterized in that: comprise numbering and be respectively 1 ~ 8 and 8 SW toggle switch respectively with ON and OFF button, numbering is respectively 7 tenminal blocks of 1 ~ 7, for showing the digital displaying window of valve opening, and green, redness, blueness and blue four run indicator of glimmering can be shown; Wherein, when run indicator green light lights, represent the indentation of final controlling element main shaft and run; When run indicator red colored lamp lights, represent final controlling element main shaft and stretch out operation; Run indicator blue lamp is long bright, and final controlling element is reported to the police; Run indicator blue lamp glimmers, and final controlling element self adaption operates.
2. the control panel of electric valve actuator according to claim 1, is characterized in that: the port one of tenminal block, port 2 are for connecing 24V capable AC; The port 3 of tenminal block, port 4 are for connecing control signal, and its middle port 3 connects the negative pole of control signal line, and port 4 connects the positive pole of control signal line; The port 3 of tenminal block, port 5 are for connecing valve position feedback signal, and its middle port 3 connects the negative pole of feedback signal line, and port 5 connects the positive pole of feedback signal line; The port 3 of tenminal block, port 6 are for connecing switching signal, and during switch connection, final controlling element shaft extension goes out; The port 3 of tenminal block, port 7 for connecing switching signal, during switch connection, the indentation of final controlling element axle.
3. the control panel of electric valve actuator according to claim 1, it is characterized in that: SW toggle switch 1 is for control signal and the setting of valve position feedback signal starting point, wherein button ON representative control and feedback signal are 4 ~ 20mA or 2 ~ 10V, and button OFF represents control and feedback signal is 0 ~ 20mA or 0 ~ 10V; SW toggle switch 2 is for control signal type set, and wherein button ON represents current controling signal, button OFF representative voltage control signal; SW toggle switch 3 is for the setting of valve position feedback signal type, and wherein button ON represents valve position feedback signal is current type, and it is voltage-type that button OFF represents valve position feedback signal; SW toggle switch 4 is for the setting of break signal pattern, and when wherein button ON represents that control signal line disconnects, final controlling element is set as minimum control signal, and when button OFF represents voltage control signal, if signaling line is disconnected, final controlling element is set as maximum control signal; SW toggle switch 5 is for Working mode set, when wherein button ON represents that control signal increases, driver axis stretches out operation, when control signal reduces, drive spindle indentation runs, when button OFF represents that control signal increases, driver axis indentation runs, and when control signal reduces, drive spindle stretches out operation; SW toggle switch 6 switches setting for analogue signal and switching signal, wherein button ON representation switch signal input, button OFF representative simulation signal sets; SW toggle switch 7 is for sensitivity setting, and wherein button ON represents control signal sensitivity≤1.2%, and button OFF represents control signal sensitivity≤2%; SW toggle switch 8 is for actuator travel self-inspection setting, and wherein button ON represents after final controlling element switches on power and automatically do not detect, and button OFF represents after final controlling element switches on power and automatically detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605636.4U CN204187089U (en) | 2014-10-17 | 2014-10-17 | The control panel of electric valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605636.4U CN204187089U (en) | 2014-10-17 | 2014-10-17 | The control panel of electric valve actuator |
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| Publication Number | Publication Date |
|---|---|
| CN204187089U true CN204187089U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605636.4U Active CN204187089U (en) | 2014-10-17 | 2014-10-17 | The control panel of electric valve actuator |
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| Country | Link |
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| CN (1) | CN204187089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090391A (en) * | 2016-05-31 | 2016-11-09 | 靖江市鹏明金属制品有限公司 | A kind of adjustable speed valve positioner |
| CN106090385A (en) * | 2016-05-31 | 2016-11-09 | 靖江市鹏明金属制品有限公司 | A kind of full-automatic multi-functional combined valve controller |
-
2014
- 2014-10-17 CN CN201420605636.4U patent/CN204187089U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090391A (en) * | 2016-05-31 | 2016-11-09 | 靖江市鹏明金属制品有限公司 | A kind of adjustable speed valve positioner |
| CN106090385A (en) * | 2016-05-31 | 2016-11-09 | 靖江市鹏明金属制品有限公司 | A kind of full-automatic multi-functional combined valve controller |
| CN106090391B (en) * | 2016-05-31 | 2018-06-29 | 靖江市鹏明金属制品有限公司 | A kind of adjustable speed valve positioner |
| CN106090385B (en) * | 2016-05-31 | 2018-12-18 | 靖江市鹏明金属制品有限公司 | A kind of full-automatic multi-functional combined valve controller |
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