CN202280907U - Field bus-type valve electric device - Google Patents
Field bus-type valve electric device Download PDFInfo
- Publication number
- CN202280907U CN202280907U CN2011204366907U CN201120436690U CN202280907U CN 202280907 U CN202280907 U CN 202280907U CN 2011204366907 U CN2011204366907 U CN 2011204366907U CN 201120436690 U CN201120436690 U CN 201120436690U CN 202280907 U CN202280907 U CN 202280907U
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- China
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- controller
- field bus
- retarder
- photoelectric encoder
- motor
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- Expired - Lifetime
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Abstract
The utility model provides a field bus-type valve electric device. The field bus-type valve electric device comprises a motor and a speed reducer, a photoelectric encoder, a singlechip controller, a liquid crystal opening degree display, a travel controller, an electric fitting operation device, a torque controller, a remote controller, a non-invasive knob infrared setting device, a force transducer and a master controller, which are connected with the motor; the master controller is respectively connected with the motor and the singlechip controller; the speed reducer is respectively connected with the photoelectric encoder and the force transducer; the photoelectric encoder and the force transducer are respectively connected with the singlechip controller; the singlechip controller is respectively connected with the non-invasive knob infrared setting device, the remote controller, the travel controller, the torque controller and the liquid crystal opening degree display; and the travel controller and the torque controller are respectively connected with the electric fitting operation device. The field bus-type valve electric device has the beneficial effects of bidirectional communication, automatic calibrating, self correction and self diagnosis and additional functions of outputting field valve position indications and fault alarm.
Description
Technical field
The utility model belongs to the electric device for valve technical field, especially relates to a kind of field bus type electric device for valve.
Background technique
Electric device for valve is to be power with the motor, drives mechanical deceleration device power is passed to valve, realizes valve opening and the final parts of closing, and it is the core in the electric valve.In recent years; The manufacturer of domestic production electric valve is through introduction and absorption to international advanced technology; And with the cooperation of internationally famous enterprises such as Limitorque, Rotork; Progressively grasped some core technologies such as mechanical transmission, manufacturing, in price advantage has in addition obtained the leading position of Domestic market.Raising along with the industrial automation level; Especially the appearance of field bus technique; Only have the electric valve of execute-in-place and simple point-to-point control function more and more to be difficult to satisfy market demand, abroad each major company releases Field bus electric valve product one after another, but expensive.Since the nineties, field bus technique is obtained the development that soil is advanced by leaps and bounds, each big trans-corporation all the development focus on fieldbus instrument and complete on.Traditional field connection is very time-consuming, effort: every instrument must have all at least that 7-14 root guide line could be delivered to the parameter of actuator on the control template of control system.
The Electric actuator that domestic manufacturers produced belongs to the degree that as yet be not much accounted of than being scarcely out of swaddling-clothes generally abroad.The SIPOS3 series product (SIEMENS is superseded) that Yangzhou Electric Power Equipment Repair & Manufacture Factory has simplified since production and selling in 1998 in domestic electric device for valve (the being electric actuator) manufacturer, other is that technological model is copied at the IQ series product with Rotork company all like producers such as Changzhou power plant auxiliary machine factory, the auspicious basic observing and controlling in Wenzhou.This relative offshore company of production scale of several families is all very little, and description is incomplete, does not all have field bus type product truly yet, and product function is incomplete in other words, can not satisfy customer requirements.
Summary of the invention
The problem that the utility model will solve provides a kind of field bus type electric device for valve, especially is fit to important field device in the valve control system.
For solving the problems of the technologies described above; The technological scheme that the utility model adopts is: a kind of field bus type electric device for valve; Comprise motor, retarder, photoelectric encoder, singlechip controller, liquid crystal aperture display device, journey controller, Denso running gear, torque controller, remote controllers, the infrared setting device of non-intrusion type knob, load cell and master controller, said master controller is connected with singlechip controller with motor respectively; Said motor is connected with retarder; Said retarder is connected with load cell with photoelectric encoder respectively; Said photoelectric encoder is connected with singlechip controller respectively with said load cell; Said singlechip controller is connected with the infrared setting device of non-intrusion type knob, remote controllers, journey controller, torque controller and liquid crystal aperture display device respectively; Said journey controller is connected with the Denso running gear respectively with torque controller.
Further, said retarder comprises worm gear and worm screw, and said retarder is connected with photoelectric encoder through the umbrella gear group on the worm gear; Said retarder is connected with load cell through worm screw.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme; Realized the function of various control technical requirementss such as both-way communication, on-line automatic demarcation, self-correcting and self diagnosis, also set up the protection of valve jam, rotation-clogging protection, open-phase protection, traffic direction switch protecting, stroke protection, crossed functions such as force moment protection, motor protection against overheat, power-off signal protection, the on-the-spot valve position indication of output and malfunction alarm; Have simple in structurely, easy to maintenance, processing cost is low, the manufacturing efficiency advantages of higher.
Description of drawings
Fig. 1 is a kind of field bus type electric device for valve schematic representation of the utility model
Among the figure:
1, motor 2, retarder 3, photoelectric encoder
4, singlechip controller 5, liquid crystal aperture display device 6, journey controller
7, Denso running gear 8, torque controller 9, remote controllers
10, the infrared setting device of non-intrusion type knob 11, load cell 12, master controller
Embodiment
As shown in Figure 1; A kind of field bus type electric device for valve of the utility model; Comprise the infrared setting device of motor 1, retarder 2, photoelectric encoder 3, singlechip controller 4, liquid crystal aperture display device 5, journey controller 6, Denso running gear 7, torque controller 8, remote controllers 9, non-intrusion type knob 10, load cell 11 and master controller 12, said master controller 12 is connected with singlechip controller 4 with motor 1 respectively; Said motor 1 is connected with retarder 2; Said retarder 2 is connected with load cell 11 with photoelectric encoder 3 respectively; Said photoelectric encoder 3 is connected with singlechip controller 4 respectively with said load cell 11; Said singlechip controller 4 is connected with liquid crystal aperture display device 5 with the infrared setting device of non-intrusion type knob 10, remote controllers 9, journey controller 6, torque controller 8 respectively; Said journey controller 6 is connected with Denso running gear 7 respectively with torque controller 8.
Further, said retarder 2 comprises worm gear and worm screw, and said retarder 2 is connected with photoelectric encoder 3 through the umbrella gear group on the worm gear; Said retarder 2 is connected with load cell 11 through worm screw.
The working procedure of this instance: adopt the control system software and hardware all according to modular design concept, carry out function module assembly product, thereby practice thrift cost according to customer requirements.System adopts 8-bit microprocessor and peripheral chip to form intelligentized main control unit, and receive the torque signals, telecontrol, field control, infrared remote control setting signal, motor 1 temperature, motor 1 phase sequence testing signal of valve position signal from the valve position detection module, moment testing module and each analogue signal of handling through the ratio adjustment module etc. carries out producing control signal driving three phase alternating current motor 1 after the Unified Treatment.Data after will handling are simultaneously delivered to LCD MODULE, and long-range indicating module shows processing result.Confirm its Placement and control relation according to the direction of arrow of each module among Fig. 1, cooperate thereby reach between each module.
In addition; Because of system is modular design; Replacing ratio adjustment module is that FF Field bus smart card and main control unit assembly can form FF on-site bus type electric actuator, is replaced by Profibus Field bus smart card, forms Profibus on-site bus type electric actuator.The bus type electric actuator has communication function, can the receiving process system in the instruction of upper-position unit, carry out digital remote control.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (2)
1. field bus type electric device for valve; It is characterized in that: comprise motor, retarder, photoelectric encoder, singlechip controller, liquid crystal aperture display device, journey controller, Denso running gear, torque controller, remote controllers, the infrared setting device of non-intrusion type knob, load cell and master controller, said master controller is connected with singlechip controller with motor respectively; Said motor is connected with retarder; Said retarder is connected with load cell with photoelectric encoder respectively; Said photoelectric encoder is connected with singlechip controller respectively with said load cell; Said singlechip controller is connected with the infrared setting device of non-intrusion type knob, remote controllers, journey controller, torque controller and liquid crystal aperture display device respectively; Said journey controller is connected with the Denso running gear respectively with torque controller.
2. a kind of field bus type electric device for valve according to claim 1, it is characterized in that: said retarder comprises worm gear and worm screw, said retarder is connected with photoelectric encoder through the umbrella gear group on the worm gear; Said retarder is connected with load cell through worm screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204366907U CN202280907U (en) | 2011-11-07 | 2011-11-07 | Field bus-type valve electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204366907U CN202280907U (en) | 2011-11-07 | 2011-11-07 | Field bus-type valve electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280907U true CN202280907U (en) | 2012-06-20 |
Family
ID=46227076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204366907U Expired - Lifetime CN202280907U (en) | 2011-11-07 | 2011-11-07 | Field bus-type valve electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840371A (en) * | 2012-09-04 | 2012-12-26 | 绍兴文理学院 | Remote electric valve control system of CDMA (code division multiple access) network |
| CN105972284A (en) * | 2016-05-09 | 2016-09-28 | 河海大学常州校区 | Pipeline valve control system and method |
-
2011
- 2011-11-07 CN CN2011204366907U patent/CN202280907U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840371A (en) * | 2012-09-04 | 2012-12-26 | 绍兴文理学院 | Remote electric valve control system of CDMA (code division multiple access) network |
| CN102840371B (en) * | 2012-09-04 | 2014-06-11 | 绍兴文理学院 | Remote electric valve control system of CDMA (code division multiple access) network |
| CN105972284A (en) * | 2016-05-09 | 2016-09-28 | 河海大学常州校区 | Pipeline valve control system and method |
| CN105972284B (en) * | 2016-05-09 | 2018-01-12 | 河海大学常州校区 | A kind of pipeline valve control system and method |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |