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Storage device, method and device for obtaining working condition data of hydrogen gas pipe network and equipment

A technology for data acquisition and working condition data, which is applied in mechanical equipment, hydrogen technology, pipeline systems, etc., and can solve problems such as the inability to provide accurate data basis for the safety monitoring of the hydrogen pipeline network, and the inability to obtain the working condition data of the hydrogen pipeline network.

Active Publication Date: 2020-07-07
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above method of judging the working conditions in the hydrogen pipeline network based on the data obtained by relevant instruments and other devices based on general experience cannot obtain accurate working condition data of the hydrogen pipeline network, and thus cannot provide information for the hydrogen pipeline network. Safety monitoring provides accurate data basis, but also cannot provide accurate data basis for the optimization of hydrogen pipeline network

Method used

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  • Storage device, method and device for obtaining working condition data of hydrogen gas pipe network and equipment
  • Storage device, method and device for obtaining working condition data of hydrogen gas pipe network and equipment
  • Storage device, method and device for obtaining working condition data of hydrogen gas pipe network and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] figure 1 It shows a flow chart of a method for obtaining data of a hydrogen pipeline network operating condition provided by an embodiment of the present invention. The method may be executed by an electronic device, such as a network device, a terminal device, or a server device. In other words, the method can be executed by software or hardware installed in a network device, a terminal device, or a server device. The server includes but is not limited to: a single server, a server cluster, etc. reference figure 1 , The method includes the following steps.

[0061] S11. Divide the types of devices adjacent to nodes in the hydrogen pipeline network into hydrogen supply units, hydrogen consumption units, and lower nodes in advance;

[0062] In the prior art, when it is necessary to know the working conditions in the hydrogen pipe network, it can only be judged by manual experience, because normally, there is no working condition data collection device at each position of the...

Embodiment 2

[0118] figure 2 Shows a schematic structural diagram of a hydrogen pipeline network operating condition data acquisition device provided by an embodiment of the present invention. The hydrogen pipeline network operating condition data acquisition is a device corresponding to the hydrogen pipeline network operating condition data acquisition method described in Embodiment 1, namely , The method for acquiring the hydrogen pipeline network working condition data described in Example 1 is implemented by means of virtual devices, and each virtual module constituting the hydrogen pipeline network working condition data acquiring device can be executed by electronic equipment, such as network equipment, terminal equipment, Or server.

[0119] Specifically, the hydrogen pipeline network operating condition data acquisition device in the embodiment of the present invention includes:

[0120] The classification component 01 is used to pre-divide the types of devices adjacent to nodes in the...

Embodiment 3

[0131] The embodiment of the present invention provides a memory, which may be a non-transitory (non-volatile) computer storage medium, and the computer storage medium stores computer-executable instructions that can perform any of the above-mentioned methods In the example, each step of the method for obtaining data of the hydrogen pipeline network operating condition is achieved, and the same technical effect is achieved.

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Abstract

The invention discloses a storage device, a method and device for obtaining working condition data of a hydrogen gas pipe network and equipment. The method comprises the steps that devices next to nodes in the hydrogen gas pipe network are subjected to type division in advance; it is determined that a node next to a reference point is a target joint, and the flow direction of a material in a pipesegment between the reference point and the target node is determined; the flow direction of the material in the other two pipe segments connected with the target node is subjected to calculation; when the flow direction of the material in all adjacent pipe segments of the target node is determined, and target adjacent devices comprise lower-level nodes, the target node is set as the reference point; when the flow direction of the material in all adjacent pipe segments of the target node is determined, and the target adjacent devices are not provided with the lower-level nodes or the target node includes the pipe segment in which the flow direction of the material cannot be calculated, any one of a hydrogen supply unit or hydrogen consuming unit connected with the hydrogen gas pipe networkis set as the reference point, wherein the hydrogen supply unit or the hydrogen consuming unit does not yet get the reference point; and the pipe segment working condition data are calculated.

Description

Technical field [0001] The invention relates to the field of petrochemical industry, in particular to a method, device and equipment for acquiring data from storage and hydrogen pipeline network operating conditions. Background technique [0002] The hydrogen system of a refinery usually consists of a hydrogen supply unit, a hydrogen consumption unit, a hydrogen recovery unit, and a hydrogen pipeline network. Among them, the hydrogen pipeline network serves as a bridge connecting the hydrogen supply unit, the hydrogen consumption unit and the hydrogen recovery unit, and is a hydrogen resource. An important basis for optimization to be achieved. The main functions of the hydrogen pipeline network are: to transport hydrogen of various purity to the hydrogen consuming unit; to transport the exhaust gas from the hydrogen consuming unit to the hydrogen recovery unit or gas system; at the same time, to maintain a stable pressure field during the transportation process. The velocity fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D1/02F17D3/01F17D5/02F17D3/18
CPCF17D1/02F17D3/01F17D3/18F17D5/02Y02E60/34Y02P90/45
Inventor 张英王阳峰张龙孟凡忠张胜中范得权
Owner CHINA PETROLEUM & CHEM CORP