Gas transmission and distribution process simulated practical training device
A process simulation and training device technology, which is applied to space navigation simulators, simulators, transportation and packaging, etc., can solve problems such as inability to talk about hands-on practice, limited training opportunities, and incomparable teaching effects
Pending Publication Date: 2017-02-15
高昕东 +1
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Problems solved by technology
[0002] Instrument automation is an indispensable content for gas transmission and distribution majors and CNG / LNG majors. In the teaching process, pure book knowledge instillation cannot meet the teaching purpose. Students must master the skills they have learned through practical training.
Although some electronic simulation teaching platforms can show the gas transmission and distribution process more intuitively to a certain extent, they still cannot compare with the teaching effect of on-site training.
Due to the particularity of gas transmission and distribution stations, on-site training opportunities are very limited, and hands-on practice is even more impossible
Method used
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[0016] A gas transmission and distribution process simulation training device includes a host computer system, a PLC controller 1, an execution system, and a detection system. Such as figure 1 As shown, the PLC controller 1 is a Siemens S7-300, including a power supply module PS, a digital input module DI, a digital output module DO, an analog input module AI, an analog output module AO, and a communication module CP-340. Such as Figure 6 As shown, the air compressor is used to introduce gas into the actuator and the detection mechanism, and the motor 21 is installed in the air compressor. After the air compressor, the electric ball valve, filter, electric ball valve, emergency shut-off valve, electric pressure regulator, and turbine flowmeter are connected in sequence. , orifice flowmeter, pneumatic cut-off valve, pneumatic control valve, the filter is matched with a differential pressure transmitter, a pressure gauge and a temperature gauge are set between the filter outle...
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The invention relates to electrical automation teaching equipment, and particularly relates to a gas transmission and distribution process simulated practical training device. The gas transmission and distribution process simulated practical training device is characterized by comprising an upper computer system, a PLC (Programmable Logic Controller), an execution system and a detection system. The device provided by the invention enables the gas transmission and distribution process to be concreted on the basis of a simulated practical training platform, enables teaching to be more vivid through actual component arrangement and a higher-end S7-300 controller, and can match field teaching.
Description
technical field [0001] The invention relates to electrical automation teaching equipment, in particular to a simulation training device for gas transmission and distribution process. Background technique [0002] Instrument automation is an indispensable content for gas transmission and distribution majors and CNG / LNG majors. In the teaching process, pure book knowledge instillation cannot meet the teaching purpose, and students must master the skills they have learned through practical training. Although some electronic simulation teaching platforms can show the gas transmission and distribution process more intuitively to a certain extent, they still cannot compare with the teaching effect of on-site training. Due to the particularity of gas transmission and distribution stations, on-site training opportunities are very limited, and hands-on practice is even more out of the question. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the pre...
Claims
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IPC IPC(8): G09B9/00
CPCG09B9/00
Inventor 高昕东
Owner 高昕东