CN202443683U - Practical training device for meter automatic installation, adjustment, and fault diagnosis - Google Patents
Practical training device for meter automatic installation, adjustment, and fault diagnosis Download PDFInfo
- Publication number
- CN202443683U CN202443683U CN2011204996704U CN201120499670U CN202443683U CN 202443683 U CN202443683 U CN 202443683U CN 2011204996704 U CN2011204996704 U CN 2011204996704U CN 201120499670 U CN201120499670 U CN 201120499670U CN 202443683 U CN202443683 U CN 202443683U
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- meter
- adjustment
- training device
- water
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Abstract
The utility model relates to a practical training device for the meter automatic installation, adjustment, and fault diagnosis. The practical training device adopts the technical process to control the installation and adjustment of an automatic system, and a loop checking control platform of fault simulation objects, instruments, and meters is independently designed. The practical training device includes a practical operation platform part and an installation and adjustment part. The instruments, meters, parts, pipelines, and a signal power system of the installation and adjustment part can be assembled and disassembled according to a drawing. The practical operation platform includes a stainless steel working platform, a hanging-box type checking meter cabinet arranged on the stainless steel working platform, a power supply system arranged on the hanging-box type checking meter cabinet, a thermal meter detection control system, a meter control system, and a pressure meter detection system. The installation and adjustment part is composed of a water storage box, a centrifugal pump, a plurality of valves, a plurality of meters, a performer, and a steam generator provided with a clamping sleeve. The practical training device can promote the schools to culture automation meter control talents which are application-oriented and skilled, and can satisfy the industry requirements.
Description
Technical field
the utility model relates to a kind of teaching equipment, is specifically related to the actual training device that a kind of instrument automation is installed the adjustment fault diagnosis.
Background technology
instrument and meter for automation control technology is widely used in industries such as chemical industry, oil, metallurgy, electric power, building, pottery, pharmacy, light textile and food.Along with science and technology development, instrument automation is installed verification debugging technical ability have higher requirement.
yet, with respect to the fast development of instrument and meter for automation control technology, students'ability for practice does not but catch up with the demand of industry development.Characteristics of the times according to " 12 " personnel training; The characteristics of outstanding automation engineering technology; In conjunction with industrial automation technology more recent application technology; Take into full account the development trend of modern industry Integrated Automation Technology, need a kind of real standard of school that not only met in the prior art badly and require but also press close to the teaching equipment of actual uses of factory, the instrument and meter for automation applied, the technical ability type that this teaching equipment can promote school to cultivate and industry integrates with is controlled the talent.
The utility model content
the utility model is in order to overcome the deficiency that prior art exists, and the instrument automation that provides a kind of instrument and meter for automation applied, the technical ability type that can promote school to cultivate and integrate with industry to control the talent is installed the actual training device of adjustment fault diagnosis.
the utility model is realized through following technical scheme: a kind of instrument automation is installed the actual training device of adjustment fault diagnosis; Comprise real standard operator's console part and the adjustment part is installed; Power-supply system, thermal meter detection control system, blind controller system and manometer detection system that said real standard operator's console comprises the stainless steel worktable, is arranged at the box-hanging type check meter cabinet of stainless steel worktable and is arranged at box-hanging type check meter cabinet; Said installation adjustment partly comprises reserve tank, centrifugal pump, valve mechanism, water intaking valve, vortex shedding flow meter, safety return-flow valve, electromagnetic flowmeter, electro connecting pressure gauge, thermal resistance, thermopair, total water intaking valve, steam generator and the back-water valve (BWV) that connects through pipeline successively; The water delivering orifice of said back-water valve (BWV) is connected with the water inlet of said reserve tank; Said reserve tank is provided with bimetallic thermometer; Pipeline between said reserve tank and the said centrifugal pump is provided with pressure vacuum gauge; Said valve mechanism is made up of electric control valve and three valve groups; Also be provided with bypass duct between the water delivering orifice of said valve mechanism and the water inlet of said electromagnetic flowmeter, said bypass duct is provided with bypass valve, and said steam generator is made up of turnover panel liquid level gauge, electric heater, the capacitance differential pressure cell of water tank and setting and water tank.
The power-supply system of
said real standard operator's console part comprises that exchanging regulated power supply, adjustable power of direct current, power supply converter, power switch, instrument power source special jack, power supply display, reometer and voltage table constitutes, and said power supply converter, said power switch, said instrument power source special jack are connected in series.
The thermal meter of
said real standard operator's console part detects control system and is made up of from adjust adjusting apparatus, thermal technology's tester, binary channels dc signal source and octuple sound and light alarm appearance Motorized vacuum air pressure unit, air pressure output controller, high accuracy number pressure criteria device, flow integrator, colored recording instrument without paper, temperature transmitter, intelligent digital display instrument, intelligent light beam display instrument, PID.
The manometer detection system of
said real standard operator's console part is made up of high precision frequency meter, high accuracy number pressure testers, electric pressure controller, positive and negative crush-cutting changing device, pressure indicator, pressure switch, air release and pressure interface.
The beneficial effect of
the utility model is: the utility model mainly can be accomplished sensor (primary element), transmitter, actuator (field instrument) adjustment and the installations such as process pipe, instrument and valve, field instrument and power system of temperature, pressure, flow, liquid level four big parameters; Can also accomplish the fault analysis and the diagnosis of industries process control system loop-around test, system operation debugging, instrument automation system, carry out the real standard of technical ability of the eliminating of simulated failure.From the wiring recognition-knowledge figure installations-instrument wiring-line inspection each other-teacher's affirmation-parameter setting-instrument zero point-range adjustment-loop-around test-system couplet school-fill in the multiskill training of report-fault judgement.The utility model is focused on foster students', reaches to cultivate to have critical capability and the purpose of expanding the innovative technical ability talent.The utility model is to combine industrial automation more recent application technology, takes into full account the development trend of modern industry Integrated Automation Technology, and that creates not only meets the real standard requirement of school but also press close to the innovative equipment of the actual use of factory.The teaching scope of the utility model has contained Automation of Manufacturing Process specialty, industrial automation is professional, instrument detects, thermal meter specialty, heat energy with the power specialty, chemical instruments are professional, computer technology is professional, measure the relevant subjects of many specialties such as specialty.
Description of drawings
Fig. 1 is the structural representation of the real standard operator's console part of the utility model;
Fig. 2 is the structural representation of the installation adjustment part of the utility model.
in the drawings: 1-stainless steel worktable; 2-box-hanging type check meter cabinet; The 3-power-supply system; The 4-thermal meter detects control system; 5-manometer detection system; 6-exchanges regulated power supply; The 7-adjustable power of direct current; 8-instrument power source special jack; 9-power supply display; 10-air pressure output controller; The 11-flow integrator; The colored recording instrument without paper of 12-; 13-high accuracy number pressure criteria device; The 14-temperature transmitter; 15-intelligent digital display instrument; 16-intelligence light beam display instrument; 17-PID is from adjusting adjusting apparatus; 18-thermal technology tester; 19-binary channels dc signal source; 20-high precision frequency meter; 21-high accuracy number pressure testers; The 22-electric pressure controller; The positive and negative crush-cutting changing device of 23-; The 24-pressure indicator; The 25-pressure switch; The 26-air release; The 27-reserve tank; The 28-centrifugal pump; The 29-water intaking valve; The 30-vortex shedding flow meter; 31-safety return-flow valve; The 32-electromagnetic flowmeter; The 33-electro connecting pressure gauge; The 34-thermal resistance; The total water intaking valve of 35-; The 36-steam generator; The 37-back-water valve (BWV); The 38-bimetallic thermometer; The 39-pressure vacuum gauge; The 40-electric control valve; 41-three valve groups; The 42-bypass valve; The 43-power switch; The 44-pressure interface;
Embodiment
are described in detail the utility model below in conjunction with accompanying drawing.
are like Fig. 1, shown in Figure 2; A kind of instrument automation is installed the actual training device of adjustment fault diagnosis; Comprise real standard operator's console part and the adjustment part is installed; Power-supply system 3, thermal meter detection control system 4 and manometer detection system 5 that real standard operator's console comprises stainless steel worktable 1, is arranged at the box-hanging type check meter cabinet 2 of stainless steel worktable 1 and is arranged at box-hanging type check meter cabinet 2; Adjustment is installed partly comprises reserve tank 27, centrifugal pump 28, valve mechanism, water intaking valve 29, vortex shedding flow meter 30, safety return-flow valve 31, electromagnetic flowmeter 32, electro connecting pressure gauge 33, thermal resistance 34, total water intaking valve 35, steam generator 36 and the back-water valve (BWV) 37 that connects through pipeline successively; The water delivering orifice of back-water valve (BWV) 37 is connected with the water inlet of reserve tank 27; Reserve tank 27 is provided with bimetallic thermometer 38; Pipeline between reserve tank 27 and the centrifugal pump 28 is provided with pressure vacuum gauge 39, and valve mechanism is made up of electric control valve 40 and three valve groups 41, also is provided with bypass duct between the water inlet of the water delivering orifice of valve mechanism and electromagnetic flowmeter 32; Bypass duct is provided with bypass valve 42, and steam generator 36 is made up of turnover panel liquid level gauge, electric heater, the capacitance differential pressure cell of water tank and setting and water tank.
The power-supply system 3 of
real standard operator's console part comprises that interchange regulated power supply 6, adjustable power of direct current 7, power supply converter, power switch 43, instrument power source special jack 8, power supply display 9 constitute, and power supply converter, power switch 43, instrument power source special jack 8 are connected in series.
The thermal meter of
real standard operator's console part detects control system 4 and is made up of from adjust adjusting apparatus 17, thermal technology's tester 18, binary channels dc signal source 19 and octuple sound and light alarm appearance Motorized vacuum air pressure unit, air pressure output controller 10, high accuracy number pressure criteria device 13, flow integrator 11, colored recording instrument without paper 12, temperature transmitter 14, intelligent digital display instrument 15, intelligent light beam display instrument 16, PID.
The manometer detection system 5 of
real standard operator's console part is made up of high precision frequency meter 20, high accuracy number pressure testers 21, electric pressure controller 22, positive and negative crush-cutting changing device 23, pressure indicator 24, pressure switch 25, air release 26 and pressure interface 44.
In the utility model, all appts of installation adjustment part, instrument, parts, pipeline, signal power system etc. all can be installed with knowledge figure by the figure dismounting
.Can be as requested; On the technology controlling and process object, form temperature, pressure, flow, liquid level four big parameter control systems, and can accomplish instrumentation engineering construction functions such as instrument use, instrument selection, instrument adjustment, loop-around test, system couplet school, operation debugging, fault diagnosis, the examination of handing over.In addition, the utility model matching computer uses, and can also let the student grasp more software controls and functipnal capability through configuration and verification software are installed.
the utility model had both satisfied instrument automation adjustment, the requirement of fault diagnosis technical ability practice-training teaching had been installed; Can carry out the four big parameter engineering projects and the training of instrument and meter for automation type selecting of instrument automation specialty again; Can also form control loop, the engineering experimental exercising of instrument and meter for automation control is provided.The utility model adopts standardized designing technique, and the circuit of actual training device, is pressed engine request and connected by figure through connection terminal by the student, knows figure and installs; But decomposition pressure, temperature, liquid level, flow experience system can realize that instrument couplet school, back is installed, installed to single school of various instrument, instrument and control loop is tested.The utility model is provided with instrument automation system failure case, can make the student understand instrument automation system wiring, instrument most common failure phenomenon very easily, deeply understands the practice significance of the instrument terminals concord method wiring in the instrument installation wiring standard.Instrument analyses of Common, judgement, stable and reliably phenomenon of the failure guaranteed the repeatedly repeatability of test, for student's fault diagnosis skill training provides good fault analysis theory.
the utility model disposes the multi-functional standard signal source of three covers; Intelligent instrumentations such as pressure signal generator and various sensor, transmitter, safety barrier, intelligent display, no paper record, intelligence adjusting, YE; Can on actual training device, carry out the real standard of many groups simultaneously, fully improve the utilization rate of actual training device.
The real standard operator's console part of
the utility model is the existing apparatus that can buy on the market with each device of installing in the adjustment part, does not just do too much at this and gives unnecessary details.
should be noted that at last; Above content is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection domain; The simple modification that those of ordinary skill in the art carries out the technical scheme of the utility model perhaps is equal to replacement, does not all break away from the essence and the scope of the utility model technical scheme.
Claims (1)
1. an instrument automation is installed the actual training device of adjustment fault diagnosis; It is characterized in that: the actual training device that said instrument automation is installed the adjustment fault diagnosis comprises real standard operator's console part and the adjustment part is installed; Power-supply system, thermal meter detection control system, blind controller system and manometer detection system that said real standard operator's console comprises the stainless steel worktable, is arranged at the box-hanging type check meter cabinet of stainless steel worktable and is arranged at box-hanging type check meter cabinet; Said installation adjustment partly comprises reserve tank, centrifugal pump, valve mechanism, water intaking valve, vortex shedding flow meter, safety return-flow valve, electromagnetic flowmeter, electro connecting pressure gauge, thermal resistance, thermopair, total water intaking valve, steam generator and the back-water valve (BWV) that connects through pipeline successively; The water delivering orifice of said back-water valve (BWV) is connected with the water inlet of said reserve tank; Said reserve tank is provided with bimetallic thermometer; Pipeline between said reserve tank and the said centrifugal pump is provided with pressure vacuum gauge; Said valve mechanism is made up of electric control valve and three valve groups; Also be provided with bypass duct between the water delivering orifice of said valve mechanism and the water inlet of said electromagnetic flowmeter, said bypass duct is provided with bypass valve, and said steam generator is made up of turnover panel liquid level gauge, electric heater, the capacitance differential pressure cell of water tank and setting and water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204996704U CN202443683U (en) | 2011-12-05 | 2011-12-05 | Practical training device for meter automatic installation, adjustment, and fault diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204996704U CN202443683U (en) | 2011-12-05 | 2011-12-05 | Practical training device for meter automatic installation, adjustment, and fault diagnosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443683U true CN202443683U (en) | 2012-09-19 |
Family
ID=46825121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204996704U Expired - Fee Related CN202443683U (en) | 2011-12-05 | 2011-12-05 | Practical training device for meter automatic installation, adjustment, and fault diagnosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443683U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854529A (en) * | 2012-11-30 | 2014-06-11 | 南京化工职业技术学院 | Practical training device for installation and maintenance of instrument and control system |
| CN104376755A (en) * | 2014-11-05 | 2015-02-25 | 苏州迈创信息技术有限公司 | Automatic process control teaching experiment table |
| CN105185181A (en) * | 2015-06-25 | 2015-12-23 | 河南化工职业学院 | Comprehensive assembly and disassembly training device for chemical teaching |
-
2011
- 2011-12-05 CN CN2011204996704U patent/CN202443683U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854529A (en) * | 2012-11-30 | 2014-06-11 | 南京化工职业技术学院 | Practical training device for installation and maintenance of instrument and control system |
| CN104376755A (en) * | 2014-11-05 | 2015-02-25 | 苏州迈创信息技术有限公司 | Automatic process control teaching experiment table |
| CN104376755B (en) * | 2014-11-05 | 2017-02-15 | 苏州迈创信息技术有限公司 | Automatic process control teaching experiment table |
| CN105185181A (en) * | 2015-06-25 | 2015-12-23 | 河南化工职业学院 | Comprehensive assembly and disassembly training device for chemical teaching |
| CN105185181B (en) * | 2015-06-25 | 2017-09-22 | 河南应用技术职业学院 | Chemical industry teaching dismounts actual training device with comprehensive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |