阅读说明：本技术 一种液态排渣锅炉三维可视化仿真系统 (Three-dimensional visual simulation system of liquid slag discharge boiler ) 是由 孙会亮 邓月海 吴连东 刘强 李太江 李巍 王富民 孟庆君 周昊 姜超 高雪松 于 2021-09-28 设计创作，主要内容包括：本发明提供一种液态排渣锅炉三维可视化仿真系统,涉及仿真系统领域,包括仿真控制系统物理架构；数据处理架构,所述数据处理架构对所述仿真控制系统物理架构、锅炉部件三维可视化系统和锅炉主体可视化系统的数据进行处理控制；锅炉部件三维可视化系统,所述锅炉部件三维可视化系统获取锅炉内部部件并建立三维模型,所述锅炉部件三维可视化系统将锅炉内部以三维立体图展示；锅炉主体可视化系统,所述锅炉主体可视化系统将锅炉外部以三维立体图形展现。本发明基于三维数字模型技术,构建可视化电站锅炉智能安全预控系统,将可视化三维模型的应用渗透于各个系统模块中,实现防磨防爆的可视化管理,使系统的直观性得以增强。(The invention provides a three-dimensional visual simulation system of a liquid slag-discharging boiler, which relates to the field of simulation systems and comprises a physical framework of a simulation control system; the data processing architecture is used for processing and controlling the data of the physical architecture of the simulation control system, the three-dimensional visualization system of the boiler part and the visualization system of the boiler main body; the boiler part three-dimensional visualization system acquires boiler internal parts and establishes a three-dimensional model, and the boiler part three-dimensional visualization system displays the interior of a boiler in a three-dimensional stereogram; a boiler body visualization system that presents the exterior of the boiler as a three-dimensional solid figure. The invention constructs a visual power station boiler intelligent safety pre-control system based on a three-dimensional digital model technology, and permeates the application of a visual three-dimensional model into each system module, thereby realizing visual management of abrasion resistance and explosion resistance and enhancing the intuition of the system.)

1. The utility model provides a three-dimensional visual simulation system of liquid sediment boiler which characterized in that includes:

simulating a physical architecture of a control system;

the data processing architecture is used for processing and controlling the data of the physical architecture of the simulation control system, the three-dimensional visualization system of the boiler part and the visualization system of the boiler main body;

the three-dimensional visualization system of the boiler part is a three-dimensional visualization system based on a three-dimensional digital model technology, the three-dimensional visualization system of the boiler part acquires internal parts of the boiler and establishes a three-dimensional model, and the three-dimensional visualization system of the boiler part displays the interior of the boiler in a three-dimensional stereogram;

the boiler body visualization system is a three-dimensional visualization system based on a three-dimensional digital model technology, and displays the outside of a boiler in a three-dimensional solid graph.

2. The slag tapping boiler three-dimensional visualization simulation system according to claim 1, wherein: the data processing architecture comprises a basic data sensing layer, a data layer, a model layer, a service layer and an application layer, wherein the basic data sensing layer is used for acquiring a boiler equipment machine account, an overhaul machine account and an operation machine account, the basic data sensing layer provides data of an application program interface through form filling or template leading-in to the data layer, the data layer provides a data set of the form filling or the template leading-in to the application program interface to the model layer, and the model layer performs decision calculation according to data of a model through the service layer and returns a result to the application layer for realization.

3. The slag tapping boiler three-dimensional visualization simulation system according to claim 1, wherein:

the system also comprises a state monitoring visualization module;

and the state monitoring visualization module is used for managing the boiler operation process information by accessing SIS data and by an SIS system acquisition module for acquiring the SIS data in real time.

4. The slag tapping boiler three-dimensional visualization simulation system according to claim 3, wherein: the real-time data collected by the SIS system collection module comprises at least one of boiler wall temperature, boiler steam pressure and four-pipe leakage monitoring data.

5. The slag tapping boiler three-dimensional visualization simulation system according to claim 4, wherein:

the state monitoring visualization module is also internally provided with an alarm point display function:

the alarm point display function reflects different running states of four pipes of the boiler through different colors.

6. The slag tapping boiler three-dimensional visualization simulation system according to claim 1, wherein: the interior of the boiler is displayed in a three-dimensional figure and comprises at least one of four boiler pipes, a header, four pipelines, welding seams, a furnace wall support and a slag conveyor.

7. The slag tapping boiler three-dimensional visualization simulation system according to claim 5, wherein: and the state monitoring visualization module is used for judging the state of the equipment by detecting the color change of the corresponding point of the corresponding equipment three-dimensional model.

8. The slag tapping boiler three-dimensional visualization simulation system according to claim 7, wherein: the device states include a normal state and an overrun state.

9. The slagging boiler three-dimensional visualization simulation system according to claim 8, wherein:

when the equipment state is in a normal state, the color of the corresponding point of the equipment three-dimensional model is unchanged;

and when the equipment state is in the overrun state, the color of the corresponding point of the three-dimensional model of the equipment can change color and flash to remind according to the overrun level.

Technical Field

The invention relates to the field of simulation systems, in particular to a three-dimensional visual simulation system for a liquid slag discharging boiler.

Background

The slag tapping boiler has good slag characteristics, good stable combustion and peak regulation characteristics, lower flue gas abrasion and higher boiler efficiency, is suitable for burning high-quality power coal with low ash fusion point, and is the preferred boiler type for burning low ash fusion point coal in China.

However, in the existing slag tapping boiler, the tendency of contamination and slag bonding is increased in the combustion process, so that the conditions of slag bonding, contamination and the like occur on the heating surface of the boiler, the heat transfer capacity of the boiler is obviously reduced, and the problems of hot corrosion of metal materials, pipeline blockage and the like are caused. The furnace is mainly characterized in that a relatively serious coking phenomenon occurs on a hearth, a high-temperature convection heating surface, a medium-temperature convection heating surface and a low-temperature convection heating surface, slagging of the hearth mainly occurs on a water-cooled wall area above a combustion area and a windward side of an area at the bottom of a separation screen, and ash and slag are hard, the viscosity of coking is relatively high, and the strength is relatively high. The existing operation practice shows that the serious pollution, slagging and corrosion problems of the hearth heating surface can occur when the coal with low ash fusion point is purely burned, so that the serious pollution, slagging and corrosion of the hearth can be caused, which is one of the factors inducing the tube explosion accident of the boiler heating surface and seriously influences the safety and the economical efficiency of the liquid-state slagging boiler. In summary, a monitoring system for the running state of the internal components of the liquid slag discharging boiler is to be invented.

Disclosure of Invention

The invention provides a three-dimensional visual simulation system of a liquid slag discharging boiler, which solves the problem that the existing liquid slag discharging boiler cannot monitor the running state of internal components.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

a three-dimensional visual simulation system of a liquid slag discharging boiler comprises:

simulating a physical architecture of a control system;

the data processing architecture is used for processing and controlling the data of the physical architecture of the simulation control system, the three-dimensional visualization system of the boiler part and the visualization system of the boiler main body;

the three-dimensional visualization system of the boiler part is a three-dimensional visualization system based on a three-dimensional digital model technology, the three-dimensional visualization system of the boiler part acquires internal parts of the boiler and establishes a three-dimensional model, and the three-dimensional visualization system of the boiler part displays the interior of the boiler in a three-dimensional stereogram;

the boiler body visualization system is a three-dimensional visualization system based on a three-dimensional digital model technology, and displays the outside of a boiler in a three-dimensional solid graph.

Preferably, the data processing architecture comprises a basic data sensing layer, a data layer, a model layer, a service layer and an application layer, wherein the basic data sensing layer is used for acquiring a boiler equipment ledger, an overhaul ledger and an operation ledger, the basic data sensing layer provides data of an application program interface through form filling or template importing to the data layer, the data layer provides a data set of the form filling or the template importing to the application program interface to the model layer, and the model layer performs decision calculation according to data of a model through the service layer and returns a result to the application layer for realization.

Preferably, the monitoring system further comprises a state monitoring visualization module;

and the state monitoring visualization module is used for managing the boiler operation process information by accessing SIS data and by an SIS system acquisition module for acquiring the SIS data in real time.

Preferably, the real-time data collected by the SIS system collection module includes at least one of boiler wall temperature, boiler steam pressure, and four-pipe leakage monitoring data.

Preferably, the state monitoring visualization module is also internally provided with an alarm point display function:

the alarm point display function reflects different running states of four pipes of the boiler through different colors.

Preferably, the boiler interior is represented in a three-dimensional solid figure and comprises at least one of four boiler pipes, a header, four large pipes, a welding seam, a furnace wall support and a slag conveyor.

Preferably, the state monitoring visualization module determines the state of the device by detecting the color change of the corresponding point of the corresponding three-dimensional model of the device.

Preferably, the device states include a normal state and an overrun state.

Preferably, when the device state is in a normal state, the color of the corresponding point of the three-dimensional model of the device is unchanged;

and when the equipment state is in the overrun state, the color of the corresponding point of the three-dimensional model of the equipment can change color and flash to remind according to the overrun level.

The invention has the beneficial effects that:

the invention constructs a visual power station boiler intelligent safety pre-control system based on a three-dimensional digital model technology, and permeates the application of a visual three-dimensional model into each system module, thereby realizing visual management of abrasion resistance and explosion resistance and enhancing the intuition of the system. Boiler browsing roaming can be carried out, defect information can be checked, and tube bank information can be checked; the running, checking and testing information with various and accurate forms can be checked during inquiry, analysis and statistics; the whole process management of the life cycle of the equipment element is realized by independently describing, recording and managing the information of the equipment element;

the invention is based on the three-dimensional digital model technology and can quickly acquire the internal and external parts of the boiler and be used for establishing a three-dimensional visual system of a three-dimensional model; the inside and the outside of the boiler are displayed in a three-dimensional perspective view, so that the visual management of the inside and the outside parts of the boiler is realized; all managed devices are displayed in a three-dimensional graph; different materials and different parts are distinguished by different colors, the materials and the parts are in one-to-one accurate correspondence with reality, and test data and equipment ledgers are related; the three-dimensional model comprises information of all equipment consistent with an actual drawing, and external visualization is realized, so that live-action reproduction and all-around accurate measurement are realized; the internal visualization carries out three-dimensional modeling and multi-view longitudinal overall situation on four pipes, a header, four pipelines, welding lines, furnace wall supports and a slag conveyor of the boiler; and the three-dimensional visual management of the equipment is really realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a connection schematic block diagram of the three-dimensional visualization simulation system of the slagging tap boiler of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The invention provides a technical scheme that: as shown in fig. 1, a three-dimensional visual simulation system for a liquid slagging boiler comprises:

the system comprises a physical framework of a simulation control system, a data processing framework, a three-dimensional visualization system of boiler components and a visualization system of a boiler main body;

the data processing architecture is used for processing and controlling data of the physical architecture of the simulation control system, the three-dimensional visualization system of the boiler part and the visualization system of the boiler main body;

the data processing frame comprises a basic data sensing layer, a data layer, a model layer, a service layer and an application layer from bottom to top;

the basic data sensing layer is used for acquiring a boiler equipment machine account, an overhaul machine account and an operation machine account, and provides data of an application program interface to the data layer through form filling or template importing;

the data layer imports form filling or templates, and provides data of an application program interface for the model layer based on an Oracle and Mongo DB database set;

the model layer (using 3D max for modeling) performs decision calculation according to the data of the model through the service layer and returns the result to the application layer for realization;

the boiler component three-dimensional visualization system is a three-dimensional visualization system which realizes visualization based on Unity 3D, stores information data based on NET Framework, and rapidly acquires internal components of a boiler and is used for building a three-dimensional model by using a created three-dimensional digital model technology; the interior of the boiler is displayed in a three-dimensional perspective view so as to perform visualized management on internal components of the boiler;

the boiler part visual management comprises at least one of boiler browsing roaming, defect information checking and tube bank information checking;

the boiler main body visualization system is based on a three-dimensional digital model technology, and the external part of the boiler is displayed by a three-dimensional graph, so that the external visualization of the boiler is realized.

Further, the system also comprises a state monitoring visualization module;

the state monitoring visualization module accesses SIS data; and management of the boiler operation process information is realized through an SIS system acquisition module for acquiring SIS data in real time.

In this embodiment, the real-time data collected by the SIS system collection module includes at least one of boiler wall temperature, boiler steam pressure, and four-pipe leakage monitoring data.

Furthermore, the interior of the boiler is displayed in a three-dimensional figure and comprises at least one of four pipes, a header, four pipelines, welding seams, a furnace wall support and a slag conveyor.

Further, the state monitoring visualization module is also internally provided with a display function of an alarm point:

the display function of the alarm point reflects different running states of four pipes of the boiler through different colors, and provides guidance for operators, prompt for managers and data support for supervision and analysis.

Further, the state monitoring visualization module is used for detecting color changes of corresponding points of the corresponding three-dimensional model of the equipment so as to judge the state of the equipment.

Further, the device states include a normal state and an overrun state.

Further, when the equipment state is in a normal state, the color of the corresponding point of the three-dimensional model of the equipment is unchanged;

when the equipment state is in the overrun state, the color of the corresponding point of the three-dimensional model of the equipment can change color and flash to remind according to the overrun level.

In the above implementation, specifically, the three-dimensional visualization simulation system for the slagging tap boiler of the present invention is provided with a physical framework of a simulation control system, a data processing framework, a three-dimensional visualization system for boiler components, and a visualization system for a boiler main body; the data processing architecture is used for processing and controlling data of a physical architecture of the simulation control system, a three-dimensional visualization system of the boiler part and a visualization system of a boiler main body; in addition, the data processing architecture mainly comprises a basic data sensing layer, a data layer, a model layer, a service layer and an application layer from bottom to top; the basic data sensing layer is used for acquiring a boiler equipment machine account, an overhaul machine account and an operation machine account, and provides data of an application program interface to the data layer through form filling or template importing; the data layer provides the form filling or template import and the data set of the application program interface for the model layer to use; the model layer carries out decision calculation according to the data of the model through the service layer and returns the result to the application layer for realization; the boiler component three-dimensional visualization system is based on a three-dimensional digital model technology, rapidly obtains boiler internal components and is used for building a three-dimensional model; the interior of the boiler is displayed in a three-dimensional perspective view so as to perform visualized management on internal components of the boiler; the boiler part visual management comprises at least one of boiler browsing roaming, defect information checking and tube bank information checking, and the boiler main body visual system is based on a three-dimensional digital model technology, and realizes that the outside of the boiler is displayed by a three-dimensional graph and realizes the visualization of the outside of the boiler.

When the intelligent safety pre-control system is used, a visual power station boiler intelligent safety pre-control system is constructed by utilizing a three-dimensional digital model technology, the application of a visual three-dimensional model is permeated into each system module, the visual management of abrasion resistance and explosion resistance is realized, and the intuitiveness of the system is enhanced. Boiler browsing roaming can be carried out, defect information can be checked, and tube bank information can be checked; the running, checking and testing information with various and accurate forms can be checked during inquiry, analysis and statistics. The whole process management of the life cycle of the equipment elements is realized by independently describing, recording and managing the information of the equipment elements. And creating a three-dimensional engineering grade digital model based on the GIS, and respectively displaying the managed equipment in a three-dimensional stereo graph. Different materials and different parts are distinguished by different colors, and the materials and the parts are accurately corresponding to reality one by one and are simultaneously associated with test data and equipment ledgers. The information of all the devices contained in the three-dimensional model is consistent with the actual drawing. Realizing external visualization, realizing live-action reproduction and omnibearing accurate measurement; the internal visualization comprises three-dimensional modeling and multi-view longitudinal overall situation of four pipes, a header, four pipelines, welding lines, furnace wall supports, a slag conveyor and the like of the boiler; and the three-dimensional visual management of the equipment is really realized. The specific parameters embody the installation position (absolute coordinates of the object positioning point in a coordinate system in a factory), the relative space (factory name, floor name and part name), the path direction, the names of pipelines and components, material components, specification models, design parameters, manufacturers, stock spare parts, overhaul accounts, defect records, accident records, abnormal records, inspection periods and the like.

It is supplementary to explain, still have the display function of alarm point in the condition monitoring visualization module:

the display function of the alarm point reflects different running states of four pipes of the boiler through different colors, and provides guidance for operators, prompt for managers and data support for supervision and analysis. The state monitoring visualization module is used for detecting the color change of the corresponding point of the corresponding equipment three-dimensional model so as to judge the equipment state. The device states include a normal state and an overrun state.

When the equipment state is in a normal state, the color of the corresponding point of the three-dimensional model of the equipment is unchanged; when the equipment state is in the overrun state, the color of the corresponding point of the three-dimensional model of the equipment can change color and flash to remind according to the overrun level.

In more detail, the module can manage the information of the running process. Data access via SIS: the visualization platform can acquire real-time data such as wall temperature, steam pressure, four-pipe leakage monitoring and the like through the SIS system; display function for alarm points: different states of the components are reflected through different colors, and data support is provided for guiding operation personnel, prompting management personnel and supervising analysis. For example, if the state of the online monitoring system is normal, the color of the corresponding equipment three-dimensional model is unchanged, and if the state of the equipment is overrun, the color of the corresponding point of the corresponding equipment three-dimensional model changes color and flashes to remind according to the overrun level.

Through the arrangement, the beneficial effects brought by the essence of the invention are as follows:

the three-dimensional visual simulation system of the slag tapping boiler is based on a three-dimensional digital model technology, constructs the visual power station boiler intelligent safety pre-control system, permeates the application of the visual three-dimensional model into each system module, realizes the visual management of abrasion resistance and explosion resistance, and enhances the intuition of the system. Boiler browsing roaming can be carried out, defect information can be checked, and tube bank information can be checked; the running, checking and testing information with various and accurate forms can be checked during inquiry, analysis and statistics; the whole process management of the life cycle of the equipment elements is realized by independently describing, recording and managing the information of the equipment elements. In addition, a three-dimensional engineering grade digital model based on the GIS is created, and managed equipment is displayed in a three-dimensional graph; different materials and different parts are distinguished by different colors, the materials and the parts are in one-to-one accurate correspondence with reality, and test data and equipment ledgers are related; the three-dimensional model comprises information of all equipment consistent with an actual drawing, and external visualization is realized, so that live-action reproduction and all-around accurate measurement are realized; the internal visualization carries out three-dimensional modeling and multi-view longitudinal overall situation on four pipes, a header, four pipelines, welding lines, furnace wall supports and a slag conveyor of the boiler; and the three-dimensional visual management of the equipment is really realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.