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Practical training device for installation and maintenance of instrument and control system

A control system and training device technology, which is applied to the simulation device, instrument, transportation and packaging of space navigation conditions, can solve the problem of not being able to simulate the production process well, not being able to train students on instrument installation, control system integration and troubleshooting , high-level investment issues

Inactive Publication Date: 2014-06-11
NANJING COLLEGE OF CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are some automation professional training devices on the market. These training devices have high investment, and most of the wire connections are plug-in connections. Real fault handling process to deal with faults, can not train students' ability of instrument installation, control system integration and fault handling

Method used

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  • Practical training device for installation and maintenance of instrument and control system

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Embodiment Construction

[0016] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 Shown: Instrument and control system installation and maintenance training device, including control cabinet 13, liquid level storage tank 4, connecting pipeline 15, differential pressure transmitter 5, electromagnetic flowmeter 7, and fault setting port 16. The control object is communicated with the shown control cabinet through 13 signal lines, and the fault setting port 16 is in the control cabinet 13. In addition, a power distributor, a signal distributor, As for the safety barrier, the instrument cabinet is provided with a DC power indicator, a regulator, an alarm lamp, and a paperless recorder.

[0017] Such as figure 1 Shown: Instrument and control system installation and maintenance training device, including control cabinet 13, liquid level storage tank 4, connecting pipeline 15, differential pressure t...

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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

[0001] manual Technical field: [0002] The invention relates to a training device for instrument and automatic control professional teaching, in particular to a training device for installation and maintenance of an instrument and control system. Background technique [0003] In vocational education, especially in the practical teaching of automation majors, it is very necessary to use some training devices to train students' skills. It can enable students to master the skills of automation professional control in a factory environment, and provide enterprises with excellent technical talent. [0004] At present, there are some automation professional training devices on the market. These training devices have high investment, and most of the wire connections are plug-in connections. The real fault handling process to deal with faults cannot train students' abilities in instrument installation, control system integration and fault handling. Contents of the invention [...

Claims

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Application Information

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IPC IPC(8): G09B9/00G09B25/02
Inventor 秦补枝王恒强
Owner NANJING COLLEGE OF CHEM TECH