CN103854529A - Practical training device for installation and maintenance of instrument and control system - Google Patents
Practical training device for installation and maintenance of instrument and control system Download PDFInfo
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- CN103854529A CN103854529A CN201210499575.3A CN201210499575A CN103854529A CN 103854529 A CN103854529 A CN 103854529A CN 201210499575 A CN201210499575 A CN 201210499575A CN 103854529 A CN103854529 A CN 103854529A
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- instrument
- control system
- training device
- actual training
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Abstract
A practical training device for installation and maintenance of an instrument and a control system according to the invention enables functions such as instrument installation, control system assembly, fault handling and the like to be achieved. The practical training device is characterized by comprising a control cabinet, a control object, a connection pipeline, a differential pressure transmitter, an electromagnetic flow meter and a fault setting port. The control object and the control cabinet are communicated through a signal wire, and the fault setting port is in the control cabinet. Moreover, the control cabinet is further internally provided with a power supply distribution device, a signal distribution device and a safety barrier, and an instrument cabinet is provided with a direct-current power supply indicating meter, an adjuster, an alarm lamp and a paper-less recorder.
Description
Instructions
Technical field:
The present invention relates to the actual training device of a kind of instrument and robotization control professional teaching, particularly a kind of Instrument and control system installation and maintenance actual training device.
Background technology
In vocational education particularly in the practical teaching at Automation Specialty, adopting some actual training devices to carry out skill training to student is very important, it can make student approaching the technical ability of grasping under the environment of plant aspect Automation Specialty control, for enterprise provides outstanding technician.
At present, there is on the market the actual training device of some Automation Specialties, these actual training device investments are high, the most plug wires that adopt of connection of wire connect, fault setting arranges by switch, can not good production run that is virtually reality like reality, can not carry out handling failure according to real fault treating procedure, the ability of instrument installation, control system integration and fault handling that can not training of students.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide the one can production run that is virtually reality like reality, carry out training of students instrument erectility according to real operating process, the ability of control system integration, system failure processing.
Instrument and control system installation and maintenance actual training device, comprises that switch board, control object, connecting line, differential pressure transmitter, electromagnetic flowmeter, fault arrange port.Described control object with shown in switch board be communicated with by signal wire, described fault arranges port in switch board, in addition, in described switch board, be also provided with electric power source distribution device, signal distributor, safety barrier, direct supply indicating gauge, regulator, alarm lamp, recording instrument without paper are set on described instrument cabinet.
Control object comprises movable frame and be arranged on the control object on movable frame, and described control object comprises the liquid level storage tank that is arranged on movable frame top, and is arranged on the reserve tank below framework.
In switch board, have power supply and protective device thereof, described power supply and protective device thereof comprise air switch, voltage table and earth leakage protective device.
Flexible pipe and a water intaking valve are set before reserve tank, the water inlet pipe that leads to reserve tank is set after described water intaking valve.
Connecting line is set after reserve tank, a pump and an electric control valve are set on described connecting line, the connecting line that leads to liquid level storage tank is set after described electric control valve, above described connecting line, electromagnetic flowmeter is set.
Between liquid level storage tank and reserve tank, set out water pipe, a hand valve is set on described rising pipe.
Two-colour fluviograph and differential pressure transmitter are set above liquid level storage tank.
Fault arranges port and comprises that line fault arranges module, circuit failure and module, gas path failure are set arrange that module, the system failure arrange module, instrument fault arranges module.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In accompanying drawing, main mark implication is as follows: 1, reserve tank 2, water intaking valve 3, water inlet pipe 4, liquid level storage tank 5, differential pressure transmitter 6, two-colour fluviograph 7, electromagnetic flowmeter 8, pump 9, rising pipe 10, electric control valve 11, movable frame 12, hand valve 13, switch board 14, flexible pipe 15, connecting line 16, fault arrange port one 7 connecting lines
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
As shown in Figure 1: Instrument and control system installation and maintenance actual training device, comprises that switch board 13, liquid level storage tank 4, connecting line 15, differential pressure transmitter 5, electromagnetic flowmeter 7, fault arrange port one 6.Described control object with shown in switch board logical 13 cross signal wires and be communicated with, described fault arranges port one 6 in switch board 13, in addition, in described switch board, be also provided with electric power source distribution device, signal distributor, safety barrier, direct supply indicating gauge, regulator, alarm lamp, recording instrument without paper are set on described instrument cabinet.
[0017] in the present embodiment, described control object comprises movable frame 11 and is arranged on the liquid level storage tank 4 on framework, and is arranged on the reserve tank 1 of framework 11 bottoms.
[0018] in the present embodiment, described reserve tank 1 arranges flexible pipe 14 and a water intaking valve 2 above, and described water intaking valve 2 arranges the water inlet pipe 3 that leads to reserve tank 1 below.
[0019] in the present embodiment, between described liquid level storage tank 4 and reserve tank 1, set out water pipe 9, a hand valve 12 is set on rising pipe 9.
In the present embodiment, be also provided with differential pressure water level transducer 5 and two-colour fluviograph 6 on described liquid level storage tank 4, described differential pressure transmitter 5 is intelligent capacitance differential pressure cell, with HART communication function.
In the present embodiment, described reserve tank 1 arranges connecting line 15 below, a pump 8 and an electric control valve 10 are set on connecting line 15, and described electric control valve 10 arranges the connecting line 17 that leads to liquid level storage tank below, and described connecting line 17 arranges electromagnetic flowmeter 7 above.
In the present embodiment, described fault arranges port one 6 and comprises that line fault arranges module, circuit failure and module, gas path failure are set arrange that module, the system failure arrange module, instrument fault arranges module.
This actual training device comprises student's technical training: integrated, the parameter tuning, the removal of faults on system etc. that check installation, the control system of instrument and variable valve.Its technology point is: 1, the feature of binding isotherm teaching and student's technical requirement, designs training contents flexibly; 2, student's designed, designed system carry out instrument installation, the system integration, system debug, fault handling as requested; 3, fault can be set easily, the abilities such as the eliminating to training student to control system fault; 4, student can temper laying of cable testing bridge installation and cable; 5, student can temper the ability of distribution; 6, student can designed, designed integrated liquid level flow cascade control system.
This actual training device is not only applicable to the training of all kinds of institution of higher learning to students' skill, is also applicable to the skill training of Enterprise Staff.
Above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (8)
1. Instrument and control system installation and maintenance actual training device, is characterized in that, comprises that switch board, control object, connecting line, differential pressure transmitter, electromagnetic flowmeter, fault arrange port.Described control object with shown in switch board be connected by signal wire, described fault arranges port in switch board, in addition, in described switch board, be also provided with electric power source distribution device, signal distributor, safety barrier, direct supply indicating gauge, regulator, alarm lamp, recording instrument without paper are set on described switch board.
2. Instrument and control system installation and maintenance actual training device according to claim 1, is characterized in that, described control object comprises movable frame and is arranged on the liquid level storage tank object on movable frame, and is arranged on the reserve tank below framework.
3. Instrument and control system installation and maintenance actual training device according to claim 1, is characterized in that in described switch board, having power supply and protective device thereof, and described power supply and protective device thereof comprise air switch, voltage table and earth leakage protective device.
4. Instrument and control system installation and maintenance actual training device according to claim 1, is characterized in that, flexible pipe and a water intaking valve is set before reserve tank, the inlet pipeline that leads to reserve tank is set after described water intaking valve.
5. Instrument and control system installation and maintenance actual training device according to claim 4, it is characterized in that, after described reserve tank, connecting line is set, a pump and an electric control valve are set on described connecting line, the connecting line that leads to liquid level storage tank is set after described electric control valve, above described connecting line, electromagnetic flowmeter is set.
6. Instrument and control system installation and maintenance actual training device according to claim 2, is characterized in that, between described liquid level storage tank and reserve tank, sets out water pipe, and a hand valve is set on described rising pipe.
7. Instrument and control system installation and maintenance actual training device according to claim 2, is characterized in that, above described liquid level storage tank, two-colour fluviograph and differential pressure transmitter is set.
8. Instrument and control system installation and maintenance actual training device according to claim 1, it is characterized in that, described fault arranges port and comprises that line fault arranges module, circuit failure and module, gas path failure are set arrange that module, the system failure arrange module, instrument fault arranges module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210499575.3A CN103854529A (en) | 2012-11-30 | 2012-11-30 | Practical training device for installation and maintenance of instrument and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210499575.3A CN103854529A (en) | 2012-11-30 | 2012-11-30 | Practical training device for installation and maintenance of instrument and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103854529A true CN103854529A (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210499575.3A Pending CN103854529A (en) | 2012-11-30 | 2012-11-30 | Practical training device for installation and maintenance of instrument and control system |
Country Status (1)
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| CN (1) | CN103854529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621624A (en) * | 2018-12-18 | 2019-04-16 | 安徽海螺集团有限责任公司 | The control method of safety instrumented systems in carbon dioxide capture system liquefied ammonia region |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04292098A (en) * | 1991-03-20 | 1992-10-16 | Nec Corp | Remote control system |
| CN201927265U (en) * | 2010-11-12 | 2011-08-10 | 台州职业技术学院 | Teaching and training device technically improved with PLC and used in maintenance for electrical fault of machine tool |
| CN102184672A (en) * | 2011-05-29 | 2011-09-14 | 顺德职业技术学院 | Digital vortex multi-connected air conditioner refrigerating system teaching training station |
| CN102610132A (en) * | 2012-02-17 | 2012-07-25 | 南京化工职业技术学院 | Instrument/meter mounting and maintaining integrated practical training device |
| CN202443683U (en) * | 2011-12-05 | 2012-09-19 | 李駪 | Practical training device for meter automatic installation, adjustment, and fault diagnosis |
| CN202512745U (en) * | 2012-02-17 | 2012-10-31 | 南京化工职业技术学院 | Comprehensive practical training device for instrument installation and maintenance |
-
2012
- 2012-11-30 CN CN201210499575.3A patent/CN103854529A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04292098A (en) * | 1991-03-20 | 1992-10-16 | Nec Corp | Remote control system |
| CN201927265U (en) * | 2010-11-12 | 2011-08-10 | 台州职业技术学院 | Teaching and training device technically improved with PLC and used in maintenance for electrical fault of machine tool |
| CN102184672A (en) * | 2011-05-29 | 2011-09-14 | 顺德职业技术学院 | Digital vortex multi-connected air conditioner refrigerating system teaching training station |
| CN202443683U (en) * | 2011-12-05 | 2012-09-19 | 李駪 | Practical training device for meter automatic installation, adjustment, and fault diagnosis |
| CN102610132A (en) * | 2012-02-17 | 2012-07-25 | 南京化工职业技术学院 | Instrument/meter mounting and maintaining integrated practical training device |
| CN202512745U (en) * | 2012-02-17 | 2012-10-31 | 南京化工职业技术学院 | Comprehensive practical training device for instrument installation and maintenance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621624A (en) * | 2018-12-18 | 2019-04-16 | 安徽海螺集团有限责任公司 | The control method of safety instrumented systems in carbon dioxide capture system liquefied ammonia region |
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Application publication date: 20140611 |