Natural gas pipeline control system

A control system, natural gas technology, applied in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of low safety and stability of natural gas pipelines, improve safety and economic benefits, and promote integrity The effect of management and effective control

Inactive Publication Date: 2018-11-13
南京国电南自新能源工程技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the deficiencies in the prior art, the present invention provides a natural gas pipeline control system, which solves the technical problems of low safety and stability of the natural gas pipeline control in the prior art

Method used

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  • Natural gas pipeline control system

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0019] A natural gas pipeline control system, including a main channel 1, a compressor unit 3, a computer 4, a main PLC 8, an actuator 7, a flow computer 9, communication equipment and a backup system, a compressor unit 3, a computer 4, a main PLC 8, a flow statistics device and The communication equipment is connected through the main channel 1, the main PLC 8 is connected to the actuator 7, the flow statistics device includes the flow computer 9 and the flow meter 10, the main channel 1 is connected to the flow meter 10 through the flow computer 9, and the communication equipment includes the router 6 and the base station 5, the base station 5. Connect the main channel 1 through the router 6. ...

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Abstract

The invention discloses a natural gas pipeline control system comprising a main passageway, a compressor set, a computer, a main PLC, an execution mechanism, flow calculators, a communication device and a back-up system. The compressor set, the computer, the main PLC, flow statistics devices and the communication device are all connected through the main passageway. The main PLC is connected withthe execution mechanism. The flow statistics devices include the flow calculators and a flow meter. The main passageway is connected with the flow meter through the flow calculators. The communicationdevice comprises a router and a base station. The base station is connected with the main passageway through the router. The execution mechanism comprises an instrument, an executor, a fire detectiondevice and a cathode protection station which are connected in parallel. The number of the flow statistics devices is larger than one. According to the natural gas pipeline control system, the wholeprocess of integrating an electromechanical hardware platform, network devices, system software, tool software, corresponding application software and the like into an electromechanical system with agood cost-performance ratio is beneficial for promoting integrity management and actual effect control of a pipeline and improving safety of pipeline operation and economical benefits.

Description

technical field [0001] The invention relates to the field of natural gas pipeline control, in particular to a natural gas pipeline control system. Background technique [0002] With the vigorous development of long-distance natural gas pipelines, especially after the West-East Natural Gas Pipeline was put into operation, the construction of digital natural gas pipelines in my country has entered a period of rapid development, and the core technology of digital natural gas pipeline construction is the integration technology of electromechanical systems for long-distance natural gas pipelines. [0003] Electromechanical system integration is the whole process of integrating electromechanical hardware platform, network equipment, system software, tool software and corresponding application software into an electromechanical system with excellent cost performance according to the application requirements. [0004] Applying electromechanical system integration technology to the w...

Claims

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Application Information

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IPC IPC(8): F17D1/07F17D3/01F17D3/18F17D5/00F17D5/02
CPCF17D1/07F17D3/01F17D3/18F17D5/00F17D5/02
Inventor 朱林峰蒯文彪韩文博瞿萍高发张念
Owner 南京国电南自新能源工程技术有限公司
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