Real-time monitoring system for combustion efficiency of tower boiler

Abstract

The invention provides a real-time monitoring system for the combustion efficiency of a tower-type boiler, and relates to the technical field of combustion efficiency, and the system comprises the steps: pre-deploying sensors according to the structure of the tower-type boiler and preset influence factors of the combustion efficiency of the tower-type boiler, and obtaining the combustion data of the tower-type boiler in real time; constructing a boiler combustion monitoring platform, and performing data preprocessing on the tower type boiler combustion data transmitted to the boiler combustion monitoring platform; data analysis is conducted according to the tower type boiler combustion data obtained after data preprocessing is completed, real-time influence factors, real-time influence distribution and real-time influence weight of the tower type boiler combustion efficiency are determined, and the real-time combustion efficiency of the tower type boiler is obtained through calculation; determining a combustion efficiency threshold value according to the combustion efficiency requirement of the tower-type boiler, and generating combustion abnormity alarm data when the real-time combustion efficiency of the tower-type boiler is lower than the combustion efficiency threshold value; and the real-time monitoring of the combustion efficiency of the tower type boiler is realized.

Description

Technical Field

[0001] The invention relates to the technical field of combustion efficiency, and in particular to a real-time monitoring system for the combustion efficiency of a tower boiler. Background Art

[0002] With the continuous promotion and development of clean energy, the application of tower boilers has become more and more extensive; currently, the calculation of the combustion efficiency of tower boilers is mainly determined by obtaining the heat output during coal combustion and the fuel heat input of the tower boiler, but the data output when coal fuel is used is difficult to determine, which is prone to data errors; in addition, a large amount of data is generated during the combustion process of the tower boiler, which leads to low accuracy in the calculation of the combustion efficiency of the tower boiler.

[0003] Therefore, the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler. Summary of the invention

[0004] The present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler. The system pre-deploys sensors according to the structure of the tower boiler and preset factors affecting the combustion efficiency of the tower boiler, so as to obtain the combustion data of the tower boiler in real time; constructs a boiler combustion monitoring platform, and performs data preprocessing on the combustion data of the tower boiler transmitted to the boiler combustion monitoring platform; performs data analysis on the tower boiler combustion data after the data preprocessing, determines the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the combustion efficiency of the tower boiler, and calculates the real-time combustion efficiency of the tower boiler; determines a combustion efficiency threshold according to the combustion efficiency requirement of the tower boiler, and generates combustion abnormality alarm data when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold; and realizes real-time monitoring of the combustion efficiency of the tower boiler.

[0005] The present invention provides a real-time monitoring system for tower boiler combustion efficiency, comprising:

[0006] A data acquisition module is used to pre-deploy sensors according to the tower boiler structure and preset tower boiler combustion efficiency influencing factors to obtain tower boiler combustion data in real time;

[0007] The data processing module is used to build a boiler combustion monitoring platform and perform data preprocessing on the tower boiler combustion data transmitted to the boiler combustion monitoring platform;

[0008] The real-time monitoring module is used to perform data analysis based on the tower boiler combustion data after data preprocessing, determine the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency, and calculate the real-time combustion efficiency of the tower boiler;

[0009] The monitoring and alarm module is used to determine a combustion efficiency threshold according to the combustion efficiency requirement of the tower boiler, and to generate combustion abnormality alarm data when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold.

[0010] According to the present invention, a real-time monitoring system for tower boiler combustion efficiency, a data acquisition module, includes:

[0011] A tower boiler structure unit is used to obtain the tower boiler structure and set the sensor pre-deployment position in each structure of the tower boiler, wherein the tower boiler structure includes: a furnace structure and a convection flue structure;

[0012] An influencing factor unit, used to preset influencing factors of tower boiler combustion efficiency and determine sensor pre-deployment types, wherein the sensor pre-deployment types include: temperature sensor type, pressure sensor type and flue gas analysis sensor type;

[0013] The sensor deployment unit is used to pre-deploy sensors in the tower boiler according to the sensor pre-deployment position and the sensor pre-deployment type, so as to obtain the tower boiler combustion data in real time.

[0014] According to the present invention, a real-time monitoring system for tower boiler combustion efficiency, a data processing module, includes:

[0015] The platform construction unit is used to construct a boiler combustion monitoring platform, set the platform architecture, establish a data connection between the boiler combustion monitoring platform and the pre-deployed sensors, and upload the tower boiler combustion data to the boiler combustion monitoring platform. The platform architecture includes: data acquisition architecture, data storage architecture, data analysis architecture, and data application architecture;

[0016] The data preprocessing unit is used to preprocess the tower boiler combustion data transmitted to the boiler combustion monitoring platform, eliminate erroneous combustion data and abnormal combustion data, and classify and store the tower boiler combustion data according to data type.

[0017] According to a real-time monitoring system for tower boiler combustion efficiency provided by the present invention, a platform construction unit includes:

[0018] A data connection block is used to set connection test data for data connection between the boiler combustion monitoring platform and the pre-deployed sensor, and transmit the connection test data from the boiler combustion monitoring platform to the pre-deployed sensor;

[0019] The boiler combustion monitoring platform collects data from the pre-deployed sensors. When the collected data is consistent with the connection test data, the data connection is determined to be secure, and a data connection between the boiler combustion monitoring platform and the pre-deployed sensors is established.

[0020] According to the present invention, a real-time monitoring system for tower boiler combustion efficiency and a real-time monitoring module are provided, comprising:

[0021] A data analysis unit is used to set a combustion monitoring cycle, extract the tower boiler combustion data that has been preprocessed in the current combustion monitoring cycle according to the combustion monitoring cycle, perform data analysis, and determine the real-time changing tower boiler combustion data and the real-time fixed tower boiler combustion data in the current combustion monitoring cycle;

[0022] The real-time influencing factor unit is used to match the tower boiler combustion data completed by data preprocessing in the current combustion monitoring cycle with the preset tower boiler combustion efficiency influencing factors, and to eliminate the preset tower boiler combustion influencing factors corresponding to the real-time fixed tower boiler combustion data;

[0023] Recording the preset tower boiler combustion influencing factors corresponding to the real-time changing tower boiler combustion data as the real-time influencing factors of the tower boiler combustion efficiency in the current combustion monitoring period;

[0024] A real-time impact distribution unit is used to obtain the data volume of real-time changing tower boiler combustion data and the corresponding pre-deployed sensors;

[0025] A pre-deployed sensor corresponding to the real-time changing tower boiler combustion data is randomly selected and set as the monitoring origin of the current combustion monitoring cycle, a coordinate system is established, and the monitoring point data of other pre-deployed sensors corresponding to the real-time changing tower boiler combustion data are determined;

[0026] Determine the real-time impact distribution of the tower boiler combustion efficiency within the current combustion monitoring period according to the monitoring point data corresponding to the real-time changing tower boiler combustion data and the data volume of the real-time changing tower boiler combustion data;

[0027] A real-time impact weight unit, used to determine a preset impact weight of a preset tower boiler combustion influencing factor based on the historical storage tower boiler combustion data of the boiler combustion monitoring platform;

[0028] Eliminate the preset influence weights of the preset tower boiler combustion influencing factors corresponding to the real-time fixed tower boiler combustion data, and obtain the sum of the influence weights after elimination;

[0029] Determine the real-time influence weight of the tower boiler combustion efficiency in the current combustion monitoring period according to the preset influence weight of the preset tower boiler combustion influencing factor corresponding to the real-time changing tower boiler combustion data according to the eliminated influence weight and the reallocated influence weight;

[0030] A real-time combustion efficiency unit is used to calculate the real-time combustion efficiency of the tower boiler in the current combustion monitoring period according to the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency in the current combustion monitoring period;

[0031] Among them, μ represents the real-time combustion efficiency of the tower boiler in the current combustion monitoring cycle; ai1 represents the i1th real-time influencing weight of the tower boiler combustion efficiency in the current combustion monitoring cycle; yi1 represents the data volume of the i1th real-time influencing factor of the tower boiler combustion efficiency in the current combustion monitoring cycle; xi1 represents the quantified value of the i1th real-time influencing factor of the tower boiler combustion efficiency in the current combustion monitoring cycle; di1 represents the quantified value of the i1th real-time influence distribution of the tower boiler combustion efficiency in the current combustion monitoring cycle; n1 represents the number of factors of the real-time influencing factors of the tower boiler combustion efficiency in the current combustion monitoring cycle.

[0032] According to the present invention, a real-time monitoring system for the combustion efficiency of a tower boiler, a real-time monitoring module, further includes:

[0033] The combustion monitoring optimization unit is used to obtain the design combustion efficiency range of the tower boiler. If the real-time combustion efficiency of the tower boiler in the current combustion monitoring period is not within the design combustion efficiency range of the tower boiler and the tower boiler operates stably, the sensor is redeployed to optimize the real-time monitoring of the tower boiler combustion efficiency.

[0034] According to the present invention, a real-time monitoring system for tower boiler combustion efficiency and a monitoring alarm module are provided, comprising:

[0035] A monitoring and alarm unit, used to obtain the combustion efficiency requirement of the tower boiler, determine the combustion efficiency threshold, and generate combustion abnormality alarm data when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold;

[0036] The alarm maintenance unit is used to execute preset maintenance strategies according to the combustion abnormality alarm data.

[0037] A real-time monitoring system for tower boiler combustion efficiency provided by the present invention further includes:

[0038] The visual interface module is used to set the visual interface and perform real-time visual display of the tower boiler combustion efficiency.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] By pre-deploying sensors according to the tower boiler structure and preset tower boiler combustion efficiency influencing factors, tower boiler combustion data is obtained in real time; a boiler combustion monitoring platform is constructed to pre-process the tower boiler combustion data transmitted to the boiler combustion monitoring platform; data analysis is performed on the tower boiler combustion data after data preprocessing to determine the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency, and the real-time combustion efficiency of the tower boiler is calculated; a combustion efficiency threshold is determined according to the tower boiler combustion efficiency requirement, and when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold, combustion abnormality alarm data is generated; real-time monitoring of the tower boiler combustion efficiency is achieved.

[0041] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0042] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0044] Figure 1 It is a structural schematic diagram of a real-time monitoring system for tower boiler combustion efficiency provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0046] Embodiment 1:

[0047] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, such as Figure 1 As shown, including:

[0048] A data acquisition module is used to pre-deploy sensors according to the tower boiler structure and preset tower boiler combustion efficiency influencing factors to obtain tower boiler combustion data in real time;

[0049] The data processing module is used to build a boiler combustion monitoring platform and perform data preprocessing on the tower boiler combustion data transmitted to the boiler combustion monitoring platform;

[0050] The real-time monitoring module is used to perform data analysis based on the tower boiler combustion data after data preprocessing, determine the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency, and calculate the real-time combustion efficiency of the tower boiler;

[0051] The monitoring and alarm module is used to determine a combustion efficiency threshold according to the combustion efficiency requirement of the tower boiler, and to generate combustion abnormality alarm data when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold.

[0052] In this embodiment, the tower boiler structure includes: a furnace structure and a convection flue structure.

[0053] In this embodiment, factors influencing the combustion efficiency of the tower boiler are preset, such as factors influencing the combustion temperature and factors influencing the combustion pressure.

[0054] In this embodiment, the tower boiler combustion data refers to the data generated by the tower boiler during the combustion process.

[0055] In this embodiment, the boiler combustion monitoring platform refers to a platform for real-time monitoring of the combustion efficiency of a tower boiler.

[0056] In this embodiment, the real-time influencing factors of the tower boiler combustion efficiency refer to the influencing factors that affect the tower boiler combustion efficiency during the current monitoring period.

[0057] In this embodiment, the real-time impact distribution of the tower boiler combustion efficiency refers to the distribution of the influencing factors that affect the tower boiler combustion efficiency in the tower boiler during the current monitoring period.

[0058] In this embodiment, the real-time influence weight of the tower boiler combustion efficiency refers to the influence weight of the influencing factors affecting the tower boiler combustion efficiency during the current monitoring period on the tower boiler combustion efficiency.

[0059] In this embodiment, the tower boiler combustion efficiency requirement, for example, the tower boiler combustion efficiency cannot be lower than the combustion efficiency threshold a1.

[0060] In this embodiment, the abnormal combustion alarm data refers to the alarm data generated when the combustion efficiency of the tower boiler is lower than the combustion efficiency threshold.

[0061] The working principle and beneficial effects of the above technical solution are: by pre-deploying sensors according to the tower boiler structure and preset tower boiler combustion efficiency influencing factors, the tower boiler combustion data is obtained in real time; a boiler combustion monitoring platform is constructed to pre-process the tower boiler combustion data transmitted to the boiler combustion monitoring platform; data analysis is performed on the tower boiler combustion data after data preprocessing to determine the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency, and the real-time combustion efficiency of the tower boiler is calculated; a combustion efficiency threshold is determined according to the tower boiler combustion efficiency requirement, and when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold, combustion abnormality alarm data is generated; real-time monitoring of the tower boiler combustion efficiency is realized.

[0062] Embodiment 2:

[0063] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, and a data acquisition module, including:

[0064] A tower boiler structure unit is used to obtain the tower boiler structure and set the sensor pre-deployment position in each structure of the tower boiler, wherein the tower boiler structure includes: a furnace structure and a convection flue structure;

[0065] An influencing factor unit, used to preset influencing factors of tower boiler combustion efficiency and determine sensor pre-deployment types, wherein the sensor pre-deployment types include: temperature sensor type, pressure sensor type and flue gas analysis sensor type;

[0066] The sensor deployment unit is used to pre-deploy sensors in the tower boiler according to the sensor pre-deployment position and the sensor pre-deployment type, so as to obtain the tower boiler combustion data in real time.

[0067] In this embodiment, the tower boiler structure is obtained, and sensor pre-deployment positions are set in each structure of the tower boiler to ensure complete monitoring of the tower boiler structure.

[0068] In this embodiment, factors affecting tower boiler combustion efficiency are preset and the sensor pre-deployment type is determined to ensure comprehensive monitoring of factors affecting tower combustion efficiency and avoid affecting the accuracy of subsequent tower boiler combustion efficiency monitoring due to missing monitoring.

[0069] The working principle and beneficial effects of the above technical solution are: pre-deploy sensors according to the tower boiler structure and preset factors affecting the tower boiler combustion efficiency, obtain tower boiler combustion data in real time, and lay a data foundation for the follow-up.

[0070] Embodiment 3:

[0071] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, and a data processing module, including:

[0072] The platform construction unit is used to construct a boiler combustion monitoring platform, set the platform architecture, establish a data connection between the boiler combustion monitoring platform and the pre-deployed sensors, and upload the tower boiler combustion data to the boiler combustion monitoring platform. The platform architecture includes: data acquisition architecture, data storage architecture, data analysis architecture, and data application architecture;

[0073] The data preprocessing unit is used to preprocess the tower boiler combustion data transmitted to the boiler combustion monitoring platform, eliminate erroneous combustion data and abnormal combustion data, and classify and store the tower boiler combustion data according to data type.

[0074] In this embodiment, data preprocessing of the tower boiler combustion data transmitted to the boiler combustion monitoring platform refers to eliminating erroneous combustion data and abnormal combustion data, wherein erroneous combustion data refers to data with data collection errors, for example, a1 data is collected, but b1 data is actually collected, then the b1 data is marked as erroneous combustion data; abnormal data refers to data with abnormal format, for example, the data format of combustion data a2 is abnormal, and the boiler combustion monitoring platform cannot recognize it, then the combustion data a2 is abnormal combustion data.

[0075] In this embodiment, the platform architecture refers to the architecture of the boiler combustion monitoring platform used to process tower boiler combustion data and thereby realize real-time monitoring of tower boiler combustion efficiency. For example, the data acquisition architecture is used to realize the data acquisition function, the data storage architecture is used to realize the data storage function, the data analysis architecture is used to realize the data analysis power, and the data application architecture is used to put the data into practical application.

[0076] In this embodiment, the tower boiler combustion data is classified and stored according to the data type. For example, the combustion temperature data in the tower boiler combustion data is classified into one category for storage.

[0077] The working principle and beneficial effects of the above technical solution are: by constructing a boiler combustion monitoring platform, the tower boiler combustion data transmitted to the boiler combustion monitoring platform is preprocessed, which is conducive to subsequent data analysis, and then the real-time monitoring of the tower boiler combustion efficiency is realized.

[0078] Embodiment 4:

[0079] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, and a platform construction unit, including:

[0080] A data connection block is used to set connection test data for data connection between the boiler combustion monitoring platform and the pre-deployed sensor, and transmit the connection test data from the boiler combustion monitoring platform to the pre-deployed sensor;

[0081] The boiler combustion monitoring platform collects data from the pre-deployed sensors. When the collected data is consistent with the connection test data, the data connection is determined to be secure, and a data connection between the boiler combustion monitoring platform and the pre-deployed sensors is established.

[0082] In this embodiment, the connection test data refers to data used to test the data connection between the boiler combustion monitoring platform and the pre-deployed sensors, and can be set according to the historical storage data of the combustion monitoring platform.

[0083] In this embodiment, the boiler combustion monitoring platform collects data from pre-deployed sensors. When the collected data is consistent with the connection test data, for example, the boiler combustion monitoring platform collects data from the deployed sensors and obtains the collected data a1, which is consistent with the connection test data a2, then the data connection is determined to be secure, and a data connection between the boiler combustion monitoring platform and the pre-deployed sensors is established.

[0084] The working principle and beneficial effect of the above technical solution are: by establishing a data connection between the boiler combustion monitoring platform and the pre-deployed sensors, the data transmission security of the tower boiler combustion data is ensured.

[0085] Embodiment 5:

[0086] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, and a real-time monitoring module, including:

[0087] A data analysis unit is used to set a combustion monitoring cycle, extract the tower boiler combustion data that has been preprocessed in the current combustion monitoring cycle according to the combustion monitoring cycle, perform data analysis, and determine the real-time changing tower boiler combustion data and the real-time fixed tower boiler combustion data in the current combustion monitoring cycle;

[0088] The real-time influencing factor unit is used to match the tower boiler combustion data completed by data preprocessing in the current combustion monitoring cycle with the preset tower boiler combustion efficiency influencing factors, and to eliminate the preset tower boiler combustion influencing factors corresponding to the real-time fixed tower boiler combustion data;

[0089] Recording the preset tower boiler combustion influencing factors corresponding to the real-time changing tower boiler combustion data as the real-time influencing factors of the tower boiler combustion efficiency in the current combustion monitoring period;

[0090] A real-time impact distribution unit is used to obtain the data volume of real-time changing tower boiler combustion data and the corresponding pre-deployed sensors;

[0091] A pre-deployed sensor corresponding to the real-time changing tower boiler combustion data is randomly selected and set as the monitoring origin of the current combustion monitoring cycle, a coordinate system is established, and the monitoring point data of other pre-deployed sensors corresponding to the real-time changing tower boiler combustion data are determined;

[0092] Determine the real-time impact distribution of the tower boiler combustion efficiency within the current combustion monitoring period according to the monitoring point data corresponding to the real-time changing tower boiler combustion data and the data volume of the real-time changing tower boiler combustion data;

[0093] A real-time impact weight unit, used to determine a preset impact weight of a preset tower boiler combustion influencing factor based on the historical storage tower boiler combustion data of the boiler combustion monitoring platform;

[0094] Eliminate the preset influence weights of the preset tower boiler combustion influencing factors corresponding to the real-time fixed tower boiler combustion data, and obtain the sum of the influence weights after elimination;

[0095] Determine the real-time influence weight of the tower boiler combustion efficiency in the current combustion monitoring period according to the preset influence weight of the preset tower boiler combustion influencing factor corresponding to the real-time changing tower boiler combustion data according to the eliminated influence weight and the reallocated influence weight;

[0096] A real-time combustion efficiency unit is used to calculate the real-time combustion efficiency of the tower boiler in the current combustion monitoring period according to the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency in the current combustion monitoring period;

[0097] Among them, μ represents the real-time combustion efficiency of the tower boiler in the current combustion monitoring cycle; ai1 represents the i1th real-time influencing weight of the tower boiler combustion efficiency in the current combustion monitoring cycle; yi1 represents the data volume of the i1th real-time influencing factor of the tower boiler combustion efficiency in the current combustion monitoring cycle; xi1 represents the quantified value of the i1th real-time influencing factor of the tower boiler combustion efficiency in the current combustion monitoring cycle; di1 represents the quantified value of the i1th real-time influence distribution of the tower boiler combustion efficiency in the current combustion monitoring cycle; n1 represents the number of factors of the real-time influencing factors of the tower boiler combustion efficiency in the current combustion monitoring cycle.

[0098] In this embodiment, a combustion monitoring period is set to periodically monitor and analyze the combustion efficiency of the tower boiler. For example, a combustion monitoring period t1 is set.

[0099] In this embodiment, data analysis is performed on the tower boiler combustion data that has completed data preprocessing within the current combustion monitoring cycle according to the combustion monitoring cycle to ensure the accuracy of the data analysis and avoid data analysis errors caused by too short a combustion monitoring cycle and data analysis delays caused by too long a combustion monitoring cycle.

[0100] In this embodiment, the real-time changing tower boiler combustion data within the current combustion monitoring cycle refers to the changing tower boiler combustion data within the current combustion monitoring cycle. For example, if the combustion temperature data within the current combustion monitoring cycle changes from a1 to a2, then the combustion temperature data within the current combustion monitoring cycle is the real-time changing tower boiler combustion data within the current combustion monitoring cycle.

[0101] In this embodiment, the real-time fixed tower boiler combustion data within the current combustion monitoring cycle refers to the unchanged tower boiler combustion data within the current combustion monitoring cycle. For example, if the combustion pressure data within the current combustion monitoring cycle remains b1, then the combustion pressure data within the current combustion monitoring cycle is the real-time fixed tower boiler combustion data within the current combustion monitoring cycle.

[0102] In this embodiment, the tower boiler combustion data obtained through data preprocessing in the current combustion monitoring cycle is matched with the preset tower boiler combustion efficiency influencing factors. For example, the combustion temperature data in the current combustion monitoring cycle corresponds to the preset combustion temperature influencing factors; the pressure temperature data in the current combustion monitoring cycle corresponds to the preset combustion pressure influencing factors.

[0103] In this embodiment, the real-time influencing factors of the tower boiler combustion efficiency in the current combustion monitoring period refer to the influencing factors that affect the tower boiler combustion efficiency in the current combustion period, such as the combustion temperature influencing factors.

[0104] In this embodiment, the monitoring origin of the current combustion monitoring cycle refers to a monitoring point used to perform real-time monitoring of the combustion efficiency of the current combustion monitoring cycle.

[0105] In this embodiment, the real-time impact distribution of the tower boiler combustion efficiency within the current combustion monitoring period is determined based on the monitoring point data corresponding to the real-time changing tower boiler combustion data and the data volume of the real-time changing tower boiler combustion data, for example, the combustion temperature data a1 of the tower boiler at point c1 within the current combustion monitoring period, and the data volume d1.

[0106] In this embodiment, the sum of the influence weights after elimination refers to the sum of the weights obtained after eliminating the preset influence weights of the preset tower boiler combustion influencing factors corresponding to the real-time fixed tower boiler combustion data according to the preset influence weights, for example, the preset weight sum is 1, the preset influence weight corresponding to the elimination of the combustion pressure data is 0.2, and the remaining combustion temperature data is 0.8.

[0107] In this embodiment, the preset influence weights of the preset tower boiler combustion influencing factors corresponding to the real-time changing tower boiler combustion data are used to determine the real-time influence weights of the tower boiler combustion efficiency in the current combustion monitoring cycle according to the eliminated influence weights and the reallocated influence weights. For example, the preset influence weight of the combustion temperature data is 0.8, and the real-time influence weight of the combustion temperature data on the tower boiler combustion efficiency in the current combustion cycle is 1.

[0108] In this embodiment, the real-time combustion efficiency of the tower boiler in the current combustion monitoring period refers to the combustion efficiency of the tower boiler in the current combustion monitoring period.

[0109] The working principle and beneficial effects of the above technical solution are: by performing data analysis based on the tower boiler combustion data after data preprocessing, the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency are determined, and the real-time combustion efficiency of the tower boiler is calculated, thereby realizing real-time monitoring of the tower boiler combustion efficiency.

[0110] Embodiment 6:

[0111] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, and the real-time monitoring module further includes:

[0112] The combustion monitoring optimization unit is used to obtain the design combustion efficiency range of the tower boiler. If the real-time combustion efficiency of the tower boiler in the current combustion monitoring period is not within the design combustion efficiency range of the tower boiler and the tower boiler operates stably, the sensor is redeployed to optimize the real-time monitoring of the tower boiler combustion efficiency.

[0113] In this embodiment, the design combustion efficiency range of the tower boiler refers to the combustion efficiency range of the tower boiler under normal operation of the tower boiler, for example, the combustion efficiency range of the combustion boiler is (a1, a2).

[0114] In this embodiment, redeploying the sensors includes: adjusting the deployment positions, deployment types, and deployment quantities of the deployed sensors.

[0115] The working principle and beneficial effect of the above technical solution are: by redeploying sensors, the real-time monitoring of the tower boiler combustion efficiency is optimized, and the real-time monitoring of the tower boiler combustion efficiency is further ensured.

[0116] Embodiment 7:

[0117] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, and a monitoring alarm module, including:

[0118] A monitoring and alarm unit, used to obtain the combustion efficiency requirement of the tower boiler, determine the combustion efficiency threshold, and generate combustion abnormality alarm data when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold;

[0119] The alarm maintenance unit is used to execute preset maintenance strategies according to the combustion abnormality alarm data.

[0120] In this embodiment, the tower boiler combustion efficiency requirement is obtained, for example, the tower boiler combustion efficiency is required to be no less than a1.

[0121] In this embodiment, the combustion efficiency threshold refers to the minimum combustion efficiency value determined according to the combustion efficiency requirement of the tower boiler. For example, the combustion efficiency threshold a1 is determined according to the combustion efficiency requirement of the tower boiler.

[0122] In this embodiment, the combustion abnormality alarm data refers to the alarm data generated when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold. For example, when the real-time combustion efficiency a2 of the tower boiler is lower than the combustion efficiency threshold a1, the combustion abnormality alarm data b1 is generated.

[0123] In this embodiment, the preset maintenance strategy refers to a strategy for ensuring the combustion efficiency of the tower boiler, for example, a maintenance strategy for increasing the combustion temperature of the tower boiler.

[0124] The working principle and beneficial effect of the above technical solution are: by determining the combustion efficiency threshold according to the combustion efficiency requirement of the tower boiler, when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold, combustion abnormality alarm data is generated, which is conducive to ensuring the stable operation of the tower boiler.

[0125] Embodiment 8:

[0126] The embodiment of the present invention provides a real-time monitoring system for the combustion efficiency of a tower boiler, further comprising:

[0127] The visual interface module is used to set the visual interface and perform real-time visual display of the tower boiler combustion efficiency.

[0128] In this embodiment, the tower boiler combustion efficiency is time-sequenced according to the tower boiler combustion sequence, and the time-sequence result is visualized and displayed in real time. For example, the tower boiler combustion efficiency is plotted according to the combustion sequence to perform real-time visualization and display.

[0129] The working principle and beneficial effect of the above technical solution are: by setting a visual interface, the tower boiler combustion efficiency is displayed and processed in real time, which is conducive to users to observe the tower boiler combustion efficiency in real time.

[0130] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A real-time monitoring system for tower boiler combustion efficiency, characterized in that: include: A data acquisition module is used to pre-deploy sensors according to the tower boiler structure and preset tower boiler combustion efficiency influencing factors to obtain tower boiler combustion data in real time; The data processing module is used to build a boiler combustion monitoring platform and perform data preprocessing on the tower boiler combustion data transmitted to the boiler combustion monitoring platform; The real-time monitoring module is used to perform data analysis based on the tower boiler combustion data after data preprocessing, determine the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency, and calculate the real-time combustion efficiency of the tower boiler; The monitoring and alarm module is used to determine a combustion efficiency threshold according to the combustion efficiency requirement of the tower boiler, and to generate combustion abnormality alarm data when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold.

2. A real-time monitoring system for tower boiler combustion efficiency according to claim 1, characterized in that: Data acquisition module, including: A tower boiler structure unit is used to obtain the tower boiler structure and set the sensor pre-deployment position in each structure of the tower boiler, wherein the tower boiler structure includes: a furnace structure and a convection flue structure; An influencing factor unit, used to preset influencing factors of tower boiler combustion efficiency and determine sensor pre-deployment types, wherein the sensor pre-deployment types include: temperature sensor type, pressure sensor type and flue gas analysis sensor type; The sensor deployment unit is used to pre-deploy sensors in the tower boiler according to the sensor pre-deployment position and the sensor pre-deployment type, so as to obtain the tower boiler combustion data in real time.

3. A real-time monitoring system for tower boiler combustion efficiency according to claim 1, characterized in that: Data processing module, including: The platform construction unit is used to construct a boiler combustion monitoring platform, set the platform architecture, establish a data connection between the boiler combustion monitoring platform and the pre-deployed sensors, and upload the tower boiler combustion data to the boiler combustion monitoring platform. The platform architecture includes: data acquisition architecture, data storage architecture, data analysis architecture, and data application architecture; The data preprocessing unit is used to preprocess the tower boiler combustion data transmitted to the boiler combustion monitoring platform, eliminate erroneous combustion data and abnormal combustion data, and classify and store the tower boiler combustion data according to data type.

4. A real-time monitoring system for tower boiler combustion efficiency according to claim 3, characterized in that: Platform building blocks, including: A data connection block is used to set connection test data for data connection between the boiler combustion monitoring platform and the pre-deployed sensor, and transmit the connection test data from the boiler combustion monitoring platform to the pre-deployed sensor; The boiler combustion monitoring platform collects data from the pre-deployed sensors. When the collected data is consistent with the connection test data, the data connection is determined to be secure, and a data connection between the boiler combustion monitoring platform and the pre-deployed sensors is established.

5. A real-time monitoring system for tower boiler combustion efficiency according to claim 1, characterized in that: Real-time monitoring module, including: A data analysis unit is used to set a combustion monitoring cycle, extract the tower boiler combustion data that has been preprocessed in the current combustion monitoring cycle according to the combustion monitoring cycle, perform data analysis, and determine the real-time changing tower boiler combustion data and the real-time fixed tower boiler combustion data in the current combustion monitoring cycle; The real-time influencing factor unit is used to match the tower boiler combustion data completed by data preprocessing in the current combustion monitoring cycle with the preset tower boiler combustion efficiency influencing factors, and to eliminate the preset tower boiler combustion influencing factors corresponding to the real-time fixed tower boiler combustion data; Recording the preset tower boiler combustion influencing factors corresponding to the real-time changing tower boiler combustion data as the real-time influencing factors of the tower boiler combustion efficiency in the current combustion monitoring period; A real-time impact distribution unit is used to obtain the data volume of real-time changing tower boiler combustion data and the corresponding pre-deployed sensors; A pre-deployed sensor corresponding to the real-time changing tower boiler combustion data is randomly selected and set as the monitoring origin of the current combustion monitoring cycle, a coordinate system is established, and the monitoring point data of other pre-deployed sensors corresponding to the real-time changing tower boiler combustion data are determined; Determine the real-time impact distribution of the tower boiler combustion efficiency within the current combustion monitoring period according to the monitoring point data corresponding to the real-time changing tower boiler combustion data and the data volume of the real-time changing tower boiler combustion data; A real-time impact weight unit, used to determine a preset impact weight of a preset tower boiler combustion influencing factor based on the historical storage tower boiler combustion data of the boiler combustion monitoring platform; Eliminate the preset influence weights of the preset tower boiler combustion influencing factors corresponding to the real-time fixed tower boiler combustion data, and obtain the sum of the influence weights after elimination; Determine the real-time influence weight of the tower boiler combustion efficiency in the current combustion monitoring period according to the preset influence weight of the preset tower boiler combustion influencing factor corresponding to the real-time changing tower boiler combustion data according to the eliminated influence weight and the reallocated influence weight; A real-time combustion efficiency unit is used to calculate the real-time combustion efficiency of the tower boiler in the current combustion monitoring period according to the real-time influencing factors, real-time influencing distribution and real-time influencing weight of the tower boiler combustion efficiency in the current combustion monitoring period; Among them, μ represents the real-time combustion efficiency of the tower boiler in the current combustion monitoring cycle; ai1 represents the i1th real-time influencing weight of the tower boiler combustion efficiency in the current combustion monitoring cycle; yi1 represents the data volume of the i1th real-time influencing factor of the tower boiler combustion efficiency in the current combustion monitoring cycle; xi1 represents the quantified value of the i1th real-time influencing factor of the tower boiler combustion efficiency in the current combustion monitoring cycle; di1 represents the quantified value of the i1th real-time influence distribution of the tower boiler combustion efficiency in the current combustion monitoring cycle; n1 represents the number of factors of the real-time influencing factors of the tower boiler combustion efficiency in the current combustion monitoring cycle.

6. A real-time monitoring system for tower boiler combustion efficiency according to claim 1, characterized in that: The real-time monitoring module also includes: The combustion monitoring optimization unit is used to obtain the design combustion efficiency range of the tower boiler. If the real-time combustion efficiency of the tower boiler in the current combustion monitoring period is not within the design combustion efficiency range of the tower boiler and the tower boiler operates stably, the sensor is redeployed to optimize the real-time monitoring of the tower boiler combustion efficiency.

7. A real-time monitoring system for tower boiler combustion efficiency according to claim 1, characterized in that: Monitoring and alarm module, including: A monitoring and alarm unit, used to obtain the combustion efficiency requirement of the tower boiler, determine the combustion efficiency threshold, and generate combustion abnormality alarm data when the real-time combustion efficiency of the tower boiler is lower than the combustion efficiency threshold; The alarm maintenance unit is used to execute preset maintenance strategies according to the combustion abnormality alarm data.

8. A real-time monitoring system for tower boiler combustion efficiency according to claim 1, characterized in that: Also includes: The visual interface module is used to set the visual interface and perform real-time visual display of the tower boiler combustion efficiency.

Images