Safety performance detection system and detection method for pressure pipeline

Abstract

The invention discloses a safety performance detection system and detection method for a pressure pipeline. The safety performance detection system comprises a detection module, a preprocessing module, a pipeline analysis module, an axonometric mapping module and a data processing module. The detection module is used for selecting a section of pressure straight pipe section in advance and monitoring the edge condition of adjacent base metal in the section of pressure straight pipe section; the preprocessing module is used for storing detection information of the pressure pipeline; and the pipeline analysis module is used for constructing a flatness state coefficient of a welding seam at the edge of each adjacent base material according to the related welding seam connection data information. Therefore, detection of the pressure pipeline is targeted, potential safety hazards of the pressure pipeline can be found in time, production and use safety of the pressure pipeline is guaranteed, social public safety is maintained, and a safety evaluation result of the high-temperature pressure pipeline with defects can be rapidly obtained. Therefore, whether manufacturing defects and defects or damages generated in the service process threaten the operation safety of the device or not is judged, and the safety evaluation is accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of pressure pipelines. Specifically, it relates to a safety performance detection system and detection method for pressure pipelines. Background Art

[0002] The pressure pipeline system belongs to an important field in the industrial pipeline system, and it is mainly applied to various fluid transportation and transmission tasks. Pressure pipelines play a crucial role in multiple industries such as petrochemical, energy, and electric power. In these pipeline systems, the welded joints are the key parts connecting each pipe section, and their quality directly affects the operation efficiency and safety of the entire pipeline system.

[0003] A pressure pipeline refers to all pipelines that bear internal pressure or external pressure. Pressure pipelines are special equipment with many unsafe factors. A pressure pipeline is a system where each part is interrelated and affects each other, and a small change can have a big impact. Therefore, it is necessary to strengthen the detection and management of pressure pipelines during production and use. In the existing detection of pressure pipelines, the detection of various pressure pipelines is treated in a general way, without being targeted at the detection of pressure pipelines, and it is impossible to timely discover the safety hazards of pressure pipelines.

[0004] Regarding the problems in the related art, no effective solution has been proposed yet. Summary of the Invention

[0005] Regarding the problems in the related art, the present invention proposes a safety performance detection system and detection method for pressure pipelines to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solutions adopted by the present invention are as follows: A safety performance detection system and detection method for pressure pipelines, including a detection module, a preprocessing module, a pipeline analysis module, an isometric drawing mapping module, and a data processing module.

[0007] The detection module is used to pre-select a section of straight pressure pipeline and monitor the adjacent base metal edge conditions within this section of straight pressure pipeline; The preprocessing module is used to store the detection information of the pressure pipeline; The pipeline analysis module is used to construct the flatness state coefficient of the welds at the adjacent base metal edges based on the relevant weld connection data information; The isometric drawing mapping module is used to obtain the 3D position information of the pipeline and its surrounding environment by using an isometric drawing mapping instrument and draw a three-dimensional model to obtain an initial isometric drawing; The data processing module is used to obtain the actual detection data of the pipeline, store and analyze it, generate a detection record in combination with the actual detection data information, and transmit the detection record to an electronic report system to generate a detection report.

[0008] Preferably, the detection module further includes recording relevant weld connection data information, and simultaneously monitoring relevant pressure state data information and pipe condition data information around each weld to construct a detection data set.

[0009] Preferably, the isometric drawing mapping module includes two modes: automatic drawing and manual drawing.

[0010] Preferably, in the isometric drawing mapping module: The automatic drawing mode is used to control the isometric drawing instrument through the tablet computer to automatically draw the isometric drawing; The manual drawing mode is used to display the scan data of the isometric drawing instrument on the tablet computer and perform manual adjustment, input data or detection point marking operations, and automatically save and generate the isometric drawing after manual operation.

[0011] Preferably, the preprocessing module further includes a transportation substance storage module, a usage duration recording module, a repair times storage module, and a detection time recording module.

[0012] Preferably, the data processing module calculates the detection frequency of the pressure pipeline according to the type of the transportation substance of the pressure pipeline, the usage duration of the pressure pipeline from its construction to the current time, and the number of repairs of the pressure pipeline from its construction to the current time, and determines whether to perform pipeline detection according to the last detection time of the pressure pipeline, the pipeline detection frequency, and the current time.

[0013] Preferably, the pipeline analysis module performs a safety assessment on the high-temperature pressure pipeline by establishing a risk assessment calculation model and automatically retrieving and analyzing the basic data in the database, and sends the assessment result to the user.

[0014] According to another aspect of the present invention, there is provided a method for detecting the safety performance of a pressure pipeline, which is used for the safety performance detection system of the pressure pipeline, and includes the following steps; Obtain the pipeline detection information of the pressure pipeline, input the basic parameters of the high-temperature pressure pipeline to be evaluated into the risk assessment calculation model and store them in the database; According to the pipeline detection frequency, record the temperature values within the time range, upload the temperature detection values to the calculation terminal, and the calculation terminal draws a temperature curve to determine whether the pressure pipeline needs to be detected; Monitor the ambient air around the pipeline, operate the leak detection equipment, collect ambient air samples, perform gas component analysis, and detect whether there is a gas leakage situation; The drone is used to move along the initial axonometric drawing of the pipeline to be measured. At the same time, the thermal imaging module and corrosion detection module carried on the drone are activated to perform scanning detection along the outer side of the pipeline to be measured. The risk assessment calculation model automatically retrieves the basic data in the database for analysis and processing, conducts a safety assessment on the high-temperature pressure pipeline, and sends the assessment result to the user.

[0015] Preferably, the thermal imaging module is based on thermal imaging technology and adopts a non-contact non-destructive testing method to assist in analyzing the safety performance of the pressure pipeline during the detection, capture the temperature distribution on the surface of the pipeline, and identify the situation where the temperature of the pipeline wall surface is abnormal. The abnormal temperature distribution may imply problems with the pipeline structure.

[0016] The beneficial effects of the present invention are as follows: For pressure pipelines with different usage durations and different maintenance frequencies, the detection of pressure pipelines is targeted, so as to timely discover potential safety hazards of pressure pipelines, ensure the safe production and use of pressure pipelines, and maintain social public safety. It can quickly obtain the safety assessment results of high-temperature pressure pipelines with defects, so as to judge whether manufacturing defects, defects or damages generated during service will threaten their operation safety, and achieve efficient and accurate safety assessment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 FIG. is a schematic structural diagram of a safety performance detection system for a pressure pipeline according to an embodiment of the present invention; Figure 2 FIG. is a flowchart of a safety performance detection method for a pressure pipeline according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To further illustrate the embodiments, the present invention provides drawings, which are part of the disclosure of the present invention. They are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present invention, a safety performance detection system and method for a pressure pipeline are provided.

[0021] Embodiment 1; As Figure 1-2 shown, the safety performance detection system and method for a pressure pipeline according to an embodiment of the present invention include a detection module, a preprocessing module, a pipeline analysis module, an isometric drawing mapping module, and a data processing module.

[0022] The detection module is used to pre-select a section of pressure straight pipe and monitor the adjacent base metal edge conditions within this section of pressure straight pipe; The preprocessing module is used to store the detection information of the pressure pipeline; The pipeline analysis module is used to construct a flatness state coefficient of the weld at each adjacent base metal edge based on relevant weld connection data information; The isometric drawing mapping module is used to obtain 3D position information of the pipeline and its surrounding environment using an isometric drawing mapping instrument and draw a three-dimensional model to obtain an initial isometric drawing; The data processing module is used to obtain the actual detection data of the pipeline, store and analyze it, generate a detection record in combination with the actual detection data information, and transmit the detection record to an electronic report system to generate a detection report.

[0023] Embodiment 2; As Figure 1-2 shown, the detection module further includes recording relevant weld connection data information, and simultaneously monitoring relevant pressure state data information and pipeline condition data information around each weld to construct a detection data set.

[0024] The isometric drawing mapping module includes two modes: automatic drawing and manual drawing.

[0025] In the isometric drawing mapping module: The automatic drawing mode is used to control the isometric drawing mapping instrument through the tablet computer to perform automatic drawing of the isometric drawing; The manual drawing mode is used to display the scan data of the isometric drawing mapping instrument on the tablet computer and perform manual adjustment, data input, or detection point marking operations. After manual operation, it is automatically saved and the isometric drawing is generated.

[0026] The preprocessing module further includes a transportation substance storage module, a usage duration recording module, a repair times storage module, and a detection time recording module.

[0027] The data processing module calculates the detection frequency of the pressure pipeline according to the type of the transported substance of the pressure pipeline, the service life of the pressure pipeline from its construction to the current time, and the number of repairs of the pressure pipeline from its construction to the current time, and determines whether to perform pipeline detection according to the last detection time of the pressure pipeline, the pipeline detection frequency, and the current time.

[0028] The pipeline analysis module conducts a safety assessment of the high-temperature pressure pipeline through the established risk assessment calculation model, automatically retrieves the basic data in the database for analysis and processing, and sends the assessment result to the user.

[0029] Embodiment 3; As Figure 1-2 shown, according to another aspect of the present invention, a method for detecting the safety performance of a pressure pipeline is provided, which is used for the safety performance detection system of the pressure pipeline, and includes the following steps; Step S101, obtain the pipeline detection information of the pressure pipeline, input the basic parameters of the high-temperature pressure pipeline to be evaluated into the risk assessment calculation model and store them in the database; Step S103, according to the pipeline detection frequency, record the temperature values within the time range, upload the temperature detection data to the calculation terminal, and the calculation terminal draws a temperature curve to determine whether to detect the pressure pipeline; Step S105, monitor the ambient air around the pipeline, operate the leak detection equipment, collect ambient air samples, conduct gas component analysis, and detect whether there is a gas leakage situation; Step S107, use the drone to move along the initial axonometric view of the pipeline to be measured, and at the same time start the thermal imaging module and corrosion detection module carried on the drone to scan and detect along the outside of the pipeline to be measured; Step S109, the risk assessment calculation model automatically retrieves the basic data in the database for analysis and processing, conducts a safety assessment of the high-temperature pressure pipeline, and sends the assessment result to the user.

[0030] The thermal imaging module is a thermal imaging technology, which adopts a non-contact non-destructive detection method to assist in analyzing the safety performance of the pressure pipeline during pipeline detection, captures the temperature distribution on the pipeline surface, and clarifies the situation of abnormal temperature on the pipeline wall surface. The abnormal temperature distribution may imply problems with the pipeline structure.

[0031] In summary, by means of the above technical solutions of the present invention, the maintenance frequency of the pressure pipeline is different according to the different service life and the different maintenance times of the pressure pipeline, so that the detection of the pressure pipeline is targeted, and thus the potential safety hazards of the pressure pipeline can be discovered in time, ensuring the safe production and use of the pressure pipeline and maintaining the social public safety. It can realize the rapid acquisition of the safety assessment results of the high-temperature pressure pipeline with defects, so as to judge whether the manufacturing defects, the defects or damages generated during the service process will threaten its operation safety, and realize efficient and accurate safety assessment.

[0032] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safety performance detection system for a pressure pipeline, characterized in that, It includes a detection module, a preprocessing module, a pipeline analysis module, an axonometric drawing surveying and mapping module, and a data processing module.

2. The detection module is used to preselect a section of straight pressure pipeline and monitor the adjacent base metal edge conditions within this section of the straight pressure pipeline; The preprocessing module is used to store the detection information of the pressure pipeline; The pipeline analysis module is used to construct the flatness state coefficient of the welds at the edges of adjacent base metals based on relevant weld connection data information; The axonometric drawing surveying and mapping module is used to obtain the 3D position information of the pipeline and its surrounding environment using an axonometric drawing surveying instrument and draw a three-dimensional model to obtain an initial axonometric drawing; The data processing module is used to obtain the actual detection data of the pipeline, store and analyze it, generate a detection record in combination with the actual detection data information, and transmit the detection record to an electronic reporting system to generate a detection report.

3. A safety performance detection system for a pressure pipeline according to claim 1, characterized in that, The detection module further includes recording relevant weld connection data information, and simultaneously monitoring the relevant pressure state data information and pipeline condition data information around each weld to construct a detection data set.

4. The safety performance detection system for a pressure pipeline according to claim 1, characterized in that, The axonometric drawing surveying and mapping module includes two modes: automatic drawing and manual drawing.

5. The safety performance detection system for a pressure pipeline according to claim 3, characterized in that, In the axonometric drawing surveying and mapping module: The automatic drawing mode is used to control the axonometric drawing surveying instrument through the tablet computer to automatically draw the axonometric drawing; The manual drawing mode is used to display the scan data of the axonometric drawing surveying instrument on the tablet computer and perform manual adjustment, data input or detection point marking operations. After manual operation, it is automatically saved and the axonometric drawing is generated.

6. The safety performance detection system for a pressure pipeline according to claim 1, wherein, The preprocessing module further includes a transportation substance storage module, a usage duration recording module, a repair times storage module, and a detection time recording module.

7. A safety performance detection system for a pressure pipeline according to claim 1, characterized in that, The data processing module calculates the detection frequency of the pressure pipeline according to the type of the transportation substance of the pressure pipeline, the usage duration of the pressure pipeline from its construction to the current time, and the number of repairs of the pressure pipeline from its construction to the current time, and determines whether to perform pipeline detection according to the last detection time of the pressure pipeline, the pipeline detection frequency, and the current time.

8. The safety performance detection system for a pressure pipeline according to claim 1, characterized in that, The pipeline analysis module conducts a safety assessment of the high-temperature pressure pipeline through a established risk assessment calculation model, and automatically retrieves the basic data in the database for analysis and processing, and sends the assessment result to the user.

9. A safety performance detection method for a pressure pipeline, characterized in that, A safety performance detection system for the pressure pipeline according to claim 1, including the following steps; Obtain the pipeline detection information of the pressure pipeline, input the basic parameters of the high-temperature pressure pipeline to be evaluated into the risk assessment calculation model and store them in the database; According to the pipeline detection frequency, record the temperature values within the time range, upload the temperature detection values to the calculation terminal, and the calculation terminal draws a temperature curve to determine whether to detect the pressure pipeline; Monitor the ambient air around the pipeline, operate the leak detection equipment, collect ambient air samples, conduct gas composition analysis, and detect whether there is a gas leakage situation; Use a drone to move along the initial axonometric drawing of the pipeline to be measured, and at the same time start the thermal imaging module and corrosion detection module carried on the drone to perform a scanning detection along the outside of the pipeline to be measured; The risk assessment calculation model automatically retrieves the basic data in the database for analysis and processing, conducts a safety assessment on the high-temperature pressure pipeline, and sends the assessment results to the user.

10. A safety performance detection method for a pressure pipeline according to claim 8, characterized in that, The thermal imaging module uses thermal imaging technology, which adopts a non-contact non-destructive testing method to assist in analyzing the safety performance of the pressure pipeline during pipeline detection, captures the temperature distribution on the pipeline surface, and identifies the situation where the temperature of the pipeline wall is abnormal. The abnormal temperature distribution may imply problems with the pipeline structure.

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