Method for automatically inserting logic supports and hangers in pipeline design

Abstract

The invention relates to a method for automatically inserting logic supports and hangers in pipeline design. The method includes the steps of A, setting parameters, to be more specific, reading a currently optimal parameter scheme and an alternative scheme from a parameter library; B, selecting pipeline branch insertion key points to form a pipeline branch list; C, automatically inserting the automatically inserting the logic supports and hangers in each pipeline branch; D, regulating the spacing adjustment coefficients of the supports and hangers to regulate the distance between the support and hanger insertion points and adjacent elements, and inspecting each pipeline branch; E, manually regulating and outputting, to be more specific, reading the errors of each pipeline branch, and generating inspection reports; F, saving parameters, to be more specific, recalculating all parameters in the parameter setting, and generating a new optimal parameter scheme. By the method, automatic insertion, regulation and verification of the logic supports and hangers can be achieved, the design efficiency of the logic supports and hangers is increased greatly, manual design errors are reduced greatly, and a fast and uniform design scheme can be formed.

Description

technical field

[0001] The invention relates to pipeline design, in particular to a method for automatically inserting logical supports and hangers in pipeline design. Background technique

[0002] Supports and hangers play the role of bearing pipeline loads, bearing various accidental loads or additional loads, limiting pipeline displacement and controlling pipeline vibration in the pipeline system. In pipeline design, after completing the pipeline system design and layout design, the support and hanger design must be completed to ensure the safe and stable operation of the pipeline. Since the design of supports and hangers is located downstream of the entire pipeline design process, its design results are greatly affected by the upstream process. Usually a small change in the system design or layout design will lead to a major change in the design of the support and hanger. In the entire pipeline design process, the design changes of supports and hangers are often the mo...

Examples

Embodiment Construction

[0026] Such as figure 1 The method for automatically inserting the logic support and hanger in the pipeline design of the present invention shown includes:

[0027] A. Parameter setting: read the current optimal parameter scheme and alternative scheme from the parameter library, the parameters include the adjustment coefficient K of the support and hanger spacing and the coefficient K1~K7 for checking whether the support and hanger setting is reasonable, and the support and hanger spacing The initial value of the adjustment coefficient K is 0.9. The parameters specifically include:

[0028] L0: Maximum spacing of horizontal straight pipe supports and hangers:

[0029] According to the formula for the maximum horizontal distance between supports and hangers of straight pipe sections without concentrated load in "DL / T5054-2016 Code for Design of Steam and Water Pipelines in Thermal Power Plants", that is, the horizontal straight pipe supports and hangers calculated from formul...

technical field

[0001] The invention relates to pipeline design, in particular to a method for automatically inserting logical supports and hangers in pipeline design. Background technique

[0002] Supports and hangers play the role of bearing pipeline loads, bearing various accidental loads or additional loads, limiting pipeline displacement and controlling pipeline vibration in the pipeline system. In pipeline design, after completing the pipeline system design and layout design, the support and hanger design must be completed to ensure the safe and stable operation of the pipeline. Since the design of supports and hangers is located downstream of the entire pipeline design process, its design results are greatly affected by the upstream process. Usually a small change in the system design or layout design will lead to a major change in the design of the support and hanger. In the entire pipeline design process, the design changes of supports and hangers are often the mo...

Examples

Embodiment Construction

[0026] Such as figure 1 The method for automatically inserting the logic support and hanger in the pipeline design of the present invention shown includes:

[0027] A. Parameter setting: read the current optimal parameter scheme and alternative scheme from the parameter library, the parameters include the adjustment coefficient K of the support and hanger spacing and the coefficient K1~K7 for checking whether the support and hanger setting is reasonable, and the support and hanger spacing The initial value of the adjustment coefficient K is 0.9. The parameters specifically include:

[0028] L0: Maximum spacing of horizontal straight pipe supports and hangers:

[0029] According to the formula for the maximum horizontal distance between supports and hangers of straight pipe sections without concentrated load in "DL / T5054-2016 Code for Design of Steam and Water Pipelines in Thermal Power Plants", that is, the horizontal straight pipe supports and hangers calculated from formul...

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