CN105067230A - Portable valve-debugging device - Google Patents
Portable valve-debugging device Download PDFInfo
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- CN105067230A CN105067230A CN201510389303.1A CN201510389303A CN105067230A CN 105067230 A CN105067230 A CN 105067230A CN 201510389303 A CN201510389303 A CN 201510389303A CN 105067230 A CN105067230 A CN 105067230A
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Abstract
The invention discloses a portable valve-debugging device, and the device comprises a touch control man-machine interface, a PLC system, a relay group, a battery pack, and a power converter module. The output end of the battery pack is connected with the power ends of the touch control man-machine interface and the PLC system. The power converter module comprises a first power converter and a second power converter. The output end of the battery pack is connected with the input ends of the first and second power converters. A signal output end of the touch control man-machine interface is connected with a signal input end of the PLC system, a signal output end of the PLC system is connected with the relay group. The PLC system controls an external valve through the relay group. The device can provide a power source for various types of electric and pneumatic valve and actuators, also can be compatible with the control and feedback modes of various types of electric and pneumatic valve and actuators, and achieves the safe and convenient debugging of various types of electric and pneumatic valve and actuators, so as to debug on-site electric and pneumatic valve and actuators.
Description
Technical field
The invention belongs to automated debug field, particularly relate to a kind of Portable valve debugging apparatus.
Background technology
When the various valve of adjustment in the past or topworks, wait until that all cable layings connect complete, after various power source possesses, can carry out; Need indoor, control box other (valve of existence control box or topworks) and scene respectively to stay a people during adjustment, connected each other by intercom, make corresponding operation, carry out adjustment.Under day by day urgent debugging construction environment and construction period, such mode often incurs loss through delay construction speed.
Summary of the invention
The present invention is directed to the problems of the prior art, a kind of Portable valve debugging apparatus is provided, so that, operated pneumatic valve electronic to scene, topworks carry out safety, debug easily.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of Portable valve debugging apparatus, comprising can touch-control man-machine interface, PLC system, relay group, electric battery, power converter module, the output terminal of electric battery respectively with can touch-control man-machine interface, the power end of PLC system connects, power converter module comprises a power supply changeover device, No. two power supply changeover devices, the output terminal of electric battery respectively with the input end of a power supply changeover device, the input end of No. two power supply changeover devices connects, can be connected with the signal input part of PLC system by the signal output part of touch-control man-machine interface, the signal output part of PLC system is connected with relay group, PLC system controls external valve by relay group.
By technique scheme, also comprise contactor KM1, KM2, KM3, KM4, relay group comprises relay K 1, K2, K3, K4, the output terminal of electric battery respectively with relay K 2, K3, normally opened contact one end of K4 connects, the other end of K2 is connected with the input end of No. two power supply changeover devices, the other end of relay K 4 is connected with the positive and negative terminal of connection terminal 24V respectively, the output A of No. two power supply changeover devices, B, C end respectively with KM1, KM2, KM3, one end of KM4 connects, the N end of No. two power supply changeover devices is connected with valve to be debugged, KM1, KM2, KM3, the other end of KM4 is connected with valve to be debugged respectively.The other end of KM1 is connected with terminal U1/V1/W1 respectively, and the other end of KM2 is connected with terminal U1/W1/V1 respectively, and the other end of KM3 is connected with terminal U2/V2/W2 respectively, and the other end of KM4 is connected with terminal U2/W2/V2 respectively.
By technique scheme, described relay K 1, K2, K3, K4 are 24V DC relay, a power supply changeover device is used for converting direct current 24V to alternating current 220V, outside 220V AC power be converted to direct current 24V to battery-powered, No. two power supply changeover devices are used for direct current 24V being converted to three-phase and four-line and exchange 380V, and contactor KM1, KM2, KM3, KM4 are 24V DC control contactor.
By technique scheme, also comprise single-phase current transformer CT1, CT2, the output L of a power supply changeover device holds through CT2, L end is connected with external charging interface, the output N end of a power supply changeover device is connected with normally opened contact one end of relay K 1, and the output B of No. two power supply changeover devices holds through CT1.Single-phase current transformer CT1, CT2, as the electric current display of debugged valve during debugging, can carry out the current protection effect of electric loop simultaneously to Portable valve debugging apparatus of the present invention and debugged valve by PLC system program.
By technique scheme, also comprise double-pole switch Q, one end of Q is connected with the output terminal of electric battery, the other end of Q with can touch-control man-machine interface, PLC system power end be connected.
By technique scheme, also comprise 24V solenoid valve DQ, gas-holder, the other end of relay K 3 is connected with DQ positive and negative terminal, and gas-holder is connected with DQ, and DQ exports for controlling gas-holder gas.
The beneficial effect that the present invention produces is:, operated pneumatic valve electronic for polytype, topworks can provide power source, also can control and feedback system by compatible its, it is carried out safety, is debugged easily, so that, operated pneumatic valve electronic to scene, topworks debug.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the schematic diagram of embodiment of the present invention Portable valve debugging apparatus;
Fig. 2 is the structural representation of embodiment of the present invention Portable valve debugging apparatus;
Wherein in Fig. 2: 1 is PLC system, 2 is double-pole switch Q, and 3 is can touch-control man-machine interface, and 4 is device box, and 5 is electric battery, and 6 is gas-holder, and 7 is relay group.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In the embodiment of the present invention, a kind of Portable valve debugging apparatus is provided, comprising can touch-control man-machine interface, PLC system, relay group, electric battery, power converter module, the output terminal of electric battery respectively with can touch-control man-machine interface, the power end of PLC system connects, power converter module comprises a power supply changeover device, No. two power supply changeover devices, the output terminal of electric battery respectively with the input end of a power supply changeover device, the input end of No. two power supply changeover devices connects, can be connected with the signal input part of PLC system by the signal output part of touch-control man-machine interface, the signal output part of PLC system is connected with relay group, PLC system controls external valve by relay group.
Further, also comprise contactor KM1, KM2, KM3, KM4, relay group comprises relay K 1, K2, K3, K4, the output terminal of electric battery respectively with relay K 2, K3, normally opened contact one end of K4 connects, the other end of K2 is connected with the input end of No. two power supply changeover devices, the other end of relay K 4 is connected with the positive and negative terminal of connection terminal 24V respectively, the output A of No. two power supply changeover devices, B, C end respectively with KM1, KM2, KM3, one end of KM4 connects, the N end of No. two power supply changeover devices is connected with valve to be debugged, KM1, KM2, KM3, the other end of KM4 is connected with valve to be debugged respectively.The other end of KM1 is connected with terminal U1/V1/W1 respectively, and the other end of KM2 is connected with terminal U1/W1/V1 respectively, and the other end of KM3 is connected with terminal U2/V2/W2 respectively, and the other end of KM4 is connected with terminal U2/W2/V2 respectively.Terminal U1/W1/V1, terminal U2/W2/V2 are used for being connected with valve to be debugged.
Wherein, relay K 1, K2, K3, K4 are 24V DC relay, a power supply changeover device is used for converting direct current 24V to alternating current 220V, outside 220V AC power be converted to direct current 24V to battery-powered, No. two power supply changeover devices are used for direct current 24V being converted to three-phase and four-line and exchange 380V, and contactor KM1, KM2, KM3, KM4 are 24V DC control contactor.
Further, the embodiment of the present invention also comprises single-phase current transformer CT1, CT2, the output L of a power supply changeover device holds through CT2, L end is connected with external charging interface, the output N end of a power supply changeover device is connected with normally opened contact one end of relay K 1, and the output B of No. two power supply changeover devices holds through CT1.Single-phase current transformer CT1, CT2, as the electric current display of debugged valve during debugging, can carry out the current protection effect of electric loop simultaneously to Portable valve debugging apparatus of the present invention and debugged valve by PLC system program.
Further, embodiment of the present invention Portable valve debugging apparatus also comprises double-pole switch Q, and one end of Q is connected with the output terminal of electric battery, the other end of Q with can touch-control man-machine interface, PLC system power end be connected.
In the embodiment of the present invention, Portable valve debugging apparatus also comprises 24V solenoid valve DQ, gas-holder, and the other end of relay K 3 is connected with DQ positive and negative terminal, and gas-holder is connected with DQ, and DQ exports for controlling gas-holder gas.
One end of often opening node of relay K 6, K7 is in parallel, and the other end is connected with external splicing ear; One end of often opening node of relay K 8, K9 is in parallel, and the other end is connected with external splicing ear, exports as auxiliary control contact.
The schematic diagram of embodiment of the present invention Portable valve debugging apparatus as shown in Figure 1, concrete operations mode is as follows: close double-pole switch Q, PLC system and can touch-control man-machine interface start start, user according to the specified electric parameter of valve site, the control of design and feedback system, by can touch-control man-machine interface carry out selecting and set at this device.
(1) selection of power source, the power source of valve to be debugged is divided into pneumatic type and electrodynamic type two kinds, and when being chosen as pneumatic type, the 24V solenoid valve DQ on gas-holder is as object to be controlled, and its pilot relay K3 enters state to be controlled; When being chosen as electrodynamic type, system continues to require to make one's options the grade of rated voltage of electrical source of power:
During 24VDC, relay K 4 enters state to be controlled;
During 220VAC, relay K 1 enters state to be controlled;
During 380VAC, relay K 2 and contactor KM1 enter state to be controlled.
(2) control mode, control mode is divided into Analog control, discrete control, utilizes contactor to change power phase, and then makes debugged valve realize the modes such as the control of switch.
During Analog control, its analog output interface circuit corresponding, can export 0 ~ 20mA current signal or 4 ~ 20mA current signal or 0 ~ 10V voltage signal as required.
During discrete control, relay K 6, K7 enter state to be controlled.
Utilize contactor to change power phase, and then when making debugged valve realize the control of switch, contactor KM1, KM2 enter state to be controlled.
Blank-plate valve controls, and controller KM1, KM2, KM3, KM4 enter state to be controlled.
(3) feedback system, feedback system is divided into analog quantity to feed back and digital quantity feeds back, and analog quantity feeds back its analog input interface, can receive 0 ~ 20mA current signal or 4 ~ 20mA current signal or 0 ~ 10V voltage signal as required.Digital quantity feeds back, and the DI point of its correspondence receives digital quantity signal.
After selection and setting complete, system can according to the selection situation of user, the modes such as its control be cured, feedback and protection that find are switched to corresponding control inerface simultaneously, under control inerface, generate connection terminal that end of the present invention needs to use in this time uses number and corresponding title simultaneously; Simultaneity factor can form corresponding current protection measures according to the parameter of the debugged valve of user's setting.After user connects circuit according to interface prompt, just can debug valve according to debugging step.
As shown in Figure 2, it is the structural representation of embodiment of the present invention Portable valve debugging apparatus, wherein, PLC system 1 is arranged on the side of device box 4, double-pole switch 2 and touch-control man-machine interface 3 can be arranged on the top of device box, electric battery 5, gas-holder 6, relay group 7 are arranged on the inside of device box.
Portable valve debugging apparatus device of the present invention effectively can not only be debugged various valve, also has very strong extendability, compatibility and can be handling, in the face of the various forms of valves that may occur, and all can compatibility improving in real time.Simultaneously can also provide power supply for scene: three-phase and four-line or two-phase 380VAC, 220VAC, 24VDC temporarily.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (6)
1. a Portable valve debugging apparatus, it is characterized in that, comprising can touch-control man-machine interface, PLC system, relay group, electric battery, power converter module, the output terminal of electric battery respectively with can touch-control man-machine interface, the power end of PLC system connects, power converter module comprises a power supply changeover device, No. two power supply changeover devices, the output terminal of electric battery respectively with the input end of a power supply changeover device, the input end of No. two power supply changeover devices connects, can be connected with the signal input part of PLC system by the signal output part of touch-control man-machine interface, the signal output part of PLC system is connected with relay group, PLC system controls external valve by relay group.
2. Portable valve debugging apparatus according to claim 1, it is characterized in that, also comprise contactor KM1, KM2, KM3, KM4, relay group comprises relay K 1, K2, K3, K4, the output terminal of electric battery respectively with relay K 2, K3, normally opened contact one end of K4 connects, the other end of K2 is connected with the input end of No. two power supply changeover devices, the other end of relay K 4 is connected with the positive and negative terminal of connection terminal 24V respectively, the output A of No. two power supply changeover devices, B, C end respectively with KM1, KM2, KM3, one end of KM4 connects, the N end of No. two power supply changeover devices is connected with valve to be debugged, KM1, KM2, KM3, the other end of KM4 is connected with valve to be debugged respectively.
3. Portable valve debugging apparatus according to claim 2, it is characterized in that, described relay K 1, K2, K3, K4 are 24V DC relay, a power supply changeover device is used for converting direct current 24V to alternating current 220V, outside 220V AC power be converted to direct current 24V to battery-powered, No. two power supply changeover devices are used for direct current 24V being converted to three-phase and four-line and exchange 380V, and contactor KM1, KM2, KM3, KM4 are 24V DC control contactor.
4. Portable valve debugging apparatus according to claim 3, it is characterized in that, also comprise single-phase current transformer CT1, CT2, the output L of a power supply changeover device holds through CT2, L end is connected with external charging interface, the output N end of a power supply changeover device is connected with normally opened contact one end of relay K 1, and the output B of No. two power supply changeover devices holds through CT1.
5. Portable valve debugging apparatus according to claim 1 and 2, is characterized in that, also comprises double-pole switch Q, and one end of Q is connected with the output terminal of electric battery, the other end of Q with can touch-control man-machine interface, PLC system power end be connected.
6. the Portable valve debugging apparatus according to Claims 2 or 3 or 4, is characterized in that, also comprises 24V solenoid valve DQ, gas-holder, and the other end of relay K 3 is connected with DQ positive and negative terminal, and gas-holder is connected with DQ, and DQ exports for controlling gas-holder gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389303.1A CN105067230A (en) | 2015-07-06 | 2015-07-06 | Portable valve-debugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389303.1A CN105067230A (en) | 2015-07-06 | 2015-07-06 | Portable valve-debugging device |
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| CN105067230A true CN105067230A (en) | 2015-11-18 |
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| CN201510389303.1A Pending CN105067230A (en) | 2015-07-06 | 2015-07-06 | Portable valve-debugging device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555021A (en) * | 2016-10-13 | 2017-04-05 | 河钢股份有限公司邯郸分公司 | The offline debugging apparatus and method of blast furnace gas eyes valve control loop |
| CN109240354A (en) * | 2018-09-06 | 2019-01-18 | 德科隆（无锡）流体控制有限公司 | Fluid valve debugging control system |
| CN111427257A (en) * | 2020-04-09 | 2020-07-17 | 中国舰船研究设计中心 | Modularization isolating valve centralized control device |
| CN115165339A (en) * | 2021-03-19 | 2022-10-11 | 中国核工业二三建设有限公司 | Multifunctional electric valve test box |
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| CN201891405U (en) * | 2010-11-11 | 2011-07-06 | 中国石油天然气集团公司 | Gas lift valve debugging device |
| CN203551272U (en) * | 2013-11-12 | 2014-04-16 | 天津华迈燃气装备股份有限公司 | Safety valve test and verification apparatus regulating pressure by use of pressure regulator |
| CN104062101A (en) * | 2013-03-19 | 2014-09-24 | 中国石油天然气股份有限公司 | Oil storage tank breather valve tester |
| KR101467744B1 (en) * | 2013-08-26 | 2014-12-03 | 주식회사 에네스지 | A Test Block Apparatus For Valve And A Test Method Using Of It |
| CN104697775A (en) * | 2015-03-17 | 2015-06-10 | 深圳市亿威仕流体控制有限公司 | Automatic precise debugging system of gas lift valve |
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2015
- 2015-07-06 CN CN201510389303.1A patent/CN105067230A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201891405U (en) * | 2010-11-11 | 2011-07-06 | 中国石油天然气集团公司 | Gas lift valve debugging device |
| CN104062101A (en) * | 2013-03-19 | 2014-09-24 | 中国石油天然气股份有限公司 | Oil storage tank breather valve tester |
| KR101467744B1 (en) * | 2013-08-26 | 2014-12-03 | 주식회사 에네스지 | A Test Block Apparatus For Valve And A Test Method Using Of It |
| CN203551272U (en) * | 2013-11-12 | 2014-04-16 | 天津华迈燃气装备股份有限公司 | Safety valve test and verification apparatus regulating pressure by use of pressure regulator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555021A (en) * | 2016-10-13 | 2017-04-05 | 河钢股份有限公司邯郸分公司 | The offline debugging apparatus and method of blast furnace gas eyes valve control loop |
| CN109240354A (en) * | 2018-09-06 | 2019-01-18 | 德科隆（无锡）流体控制有限公司 | Fluid valve debugging control system |
| CN111427257A (en) * | 2020-04-09 | 2020-07-17 | 中国舰船研究设计中心 | Modularization isolating valve centralized control device |
| CN115165339A (en) * | 2021-03-19 | 2022-10-11 | 中国核工业二三建设有限公司 | Multifunctional electric valve test box |
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Application publication date: 20151118 |
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