Intelligent monitoring system for efficient and stable-pressure steam conveying of gas-fired boiler

Abstract

The invention relates to the technical field of boiler steam, in particular to a gas-fired boiler steam efficient pressure stabilizing conveying intelligent monitoring system which comprises gas-fired boiler equipment, a monitoring management system is arranged on the side face of the gas-fired boiler equipment, a data acquisition module is arranged on the side face of the monitoring management system, and a data processing module is arranged on the side face of the data acquisition module. An adjusting control module is arranged on the side face of the data processing module, a recording statistics module is arranged on the side face of the adjusting control module, and the gas-fired boiler equipment, the monitoring management system, the data acquisition module, the data processing module, the adjusting control module and the recording statistics module are communicated through connecting pipelines. According to the system, the safety and efficiency of the steam cooking process are improved, gas leakage and fire risks can be monitored in time, potential safety hazards are reduced, meanwhile, the accuracy and efficiency of operation are improved through the automatic adjustment control and recording statistics functions, and the possibility of manual misoperation and data loss is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of boiler steam, and in particular to an intelligent monitoring system for efficient and pressure-stabilized steam transportation of a gas boiler. Background Art

[0002] A boiler is an energy conversion device. The energy input to the boiler is in the form of chemical energy in the fuel, electrical energy, thermal energy of high-temperature flue gas, etc. After conversion by the boiler, steam, high-temperature water or organic heat carrier with a certain amount of thermal energy is output to the outside. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's lives, or it can be converted into mechanical energy through a steam power device, or the mechanical energy can be converted into electrical energy through a generator. A boiler that provides hot water is called a hot water boiler, which is mainly used for life and also has a small number of applications in industrial production. A boiler that generates steam is called a steam boiler, often referred to as a boiler, and is mostly used in thermal power plants, ships, locomotives and industrial and mining enterprises.

[0003] However, the existing gas boiler steam efficient transportation system still has certain shortcomings during use. Most of them lack monitoring and control of safety issues, and do not monitor fuel leakage during steam transportation, which can easily cause safety problems due to fuel leakage. At the same time, there is no on-site fire source monitoring, and it is impossible to warn and prevent fires, which may cause safety problems. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent monitoring system for efficient and pressure-stabilized steam transportation of a gas boiler, so as to solve the problems raised in the above-mentioned background technology that most of them lack monitoring and control of safety issues, do not monitor fuel leakage during steam transportation, and are prone to safety problems caused by fuel leakage. At the same time, there is no on-site fire source monitoring, and it is impossible to warn and prevent fires, which may cause safety problems.

[0005] To achieve the above object, the present invention provides the following technical solutions: A gas boiler steam efficient and pressure-stabilized intelligent monitoring system comprises a gas boiler device, a monitoring and management system is arranged on the side of the gas boiler device, a data acquisition module is arranged on the side of the monitoring and management system, a data processing module is arranged on the side of the data acquisition module, a regulating and control module is arranged on the side of the data processing module, a recording and statistics module is arranged on the side of the regulating and control module, and the gas boiler device, the monitoring and management system, the data acquisition module, the data processing module, the regulating and control module and the recording and statistics module are connected by a connecting pipeline.

[0006] As a preferred solution of the present invention, the data acquisition module is used to collect pressure information of the boiler during the steam process, pressure information in the pipeline during the gas transmission process, and image information captured by the camera. The data processing module is used to analyze the information collected by the data acquisition module, determine whether the pressure is abnormal by analyzing the pressure information of the boiler, determine whether a gas leak occurs by analyzing the pressure information in the transmission pipeline, and determine whether there is a possibility of a fire source by analyzing the image information captured by the camera.

[0007] As a preferred solution of the present invention, the regulating control module is used to regulate the boiler pressure by controlling the output of the gas when the boiler pressure is abnormal. When the pressure of the transmission pipeline is abnormal, the leakage of the gas is avoided by controlling the closing of the abnormal pipeline gate, and the gas is distributed to each boiler by opening other gates. When the monitoring screen is abnormal, the staff is notified to conduct investigation by issuing an alarm. The recording and statistical module is used to record the information of each abnormal situation and perform statistical analysis on the historical abnormal situation information.

[0008] As a preferred solution of the present invention, the data acquisition module includes a pressure sensor, a pipeline pressure detection module and a monitoring camera module. The pressure sensor is used to collect the gas pressure of the steam boiler, the pipeline pressure detection module is used to collect the pressure in the conveying connecting pipeline, and the monitoring camera module is used to monitor the production workshop, collect picture information, and transmit all collected information to the data processing module.

[0009] As a preferred solution of the present invention, the data processing module includes a steam analysis unit, a transportation analysis unit and a monitoring analysis unit. The steam analysis unit is used to set a boiler pressure threshold and determine whether the pressure is abnormal. The transportation analysis unit is used to set a pipeline pressure threshold. By comparing the collected pressure value in the transportation pipeline with the threshold, it is determined whether the pressure is abnormal, thereby determining whether the gas is leaking.

[0010] As a preferred solution of the present invention, the monitoring and analysis unit sets a maximum current threshold, analyzes the impact of the camera acquisition image on the photoresistor, analyzes the current changes passing through the resistor, compares the changed current with the maximum current threshold, and determines whether there is an abnormal light source in the acquisition image.

[0011] As a preferred solution of the present invention, the regulation control module includes a steam control unit, a delivery control unit and a monitoring control unit. The steam control unit is used to obtain a correction value by comparing the collected abnormal pressure value with a set threshold value, and to correct the pressure in the boiler to a normal range by controlling the output of the gas.

[0012] As a preferred solution of the present invention, the transportation control unit closes the gate corresponding to the pipeline number with abnormal pressure, and at the same time manages the gate to allow the gas to be transported through other pipelines to the boiler that cannot be transported due to the closed gate. The monitoring control unit notifies the staff to conduct a safety inspection of the abnormal light source area by issuing an alarm.

[0013] As a preferred solution of the present invention, the record and statistics module is provided with an abnormality recording unit and a statistical analysis unit, and the statistical analysis unit is used to analyze the abnormal information of the historical records, count the number of abnormalities, calculate the abnormality rate, and set a threshold value for the abnormality rate. When the abnormality rate reaches the set threshold, a safety check is performed, and the supervision of the transportation pipeline is optimized by analyzing the abnormality rate of each group of pipelines.

[0014] As a preferred solution of the present invention, a mounting base is fixedly connected to the bottom of the gas boiler equipment, a delivery pipe is fixedly connected to the top of the regulating and controlling module, and the delivery pipe is in communication with the regulating and controlling module.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by setting up a monitoring and management system, the system improves the safety and efficiency of the steam cooking process. It can timely monitor gas leakage and fire risks and reduce safety hazards. At the same time, the automatic adjustment control and recording and statistical functions improve the accuracy and efficiency of operations and reduce the possibility of human error and data loss.

[0016] 2. In the present invention, by setting up a regulating control module and a recording and statistical module, it is convenient to control the output of gas to correct the pressure in the boiler to a normal range, notify the staff by issuing an alarm to conduct a safety inspection of the abnormal light source area, analyze the abnormal information of the historical records, count the number of abnormalities, calculate the abnormality rate, set a threshold for the abnormality rate, and conduct a safety inspection when the abnormality rate reaches the set threshold. By analyzing the abnormality rate of each group of pipelines, the supervision of the transmission pipeline is optimized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the side structure of the regulation control module of the present invention; Figure 3 It is a schematic diagram of the structure of the monitoring and management system of the present invention; Figure 4 It is a structural schematic diagram of a data acquisition module of the present invention; Figure 5 It is a structural schematic diagram of a data processing module of the present invention; Figure 6 It is a schematic diagram of the structure of the regulation control module of the present invention.

[0018] In the figure: 1. Gas boiler equipment; 2. Monitoring and management system; 3. Connecting pipelines; 4. Data acquisition module; 5. Data processing module; 6. Adjustment and control module; 7. Recording and statistics module; 8. Delivery pipe; 9. Mounting base; 10. Pressure sensor; 11. Pipeline pressure detection module; 12. Monitoring camera module; 13. Steam analysis unit; 14. Delivery analysis unit; 15. Monitoring and analysis unit; 16. Steam control unit; 17. Delivery control unit; 18. Monitoring control unit. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] For examples, see Figure 1-Figure 6 , the present invention provides a technical solution: A gas boiler steam efficient and pressure-stabilized intelligent monitoring system comprises a gas boiler device 1, a monitoring and management system 2 is arranged on the side of the gas boiler device 1, a data acquisition module 4 is arranged on the side of the monitoring and management system 2, a data processing module 5 is arranged on the side of the data acquisition module 4, a regulating and controlling module 6 is arranged on the side of the data processing module 5, a recording and statistics module 7 is arranged on the side of the regulating and controlling module 6, the gas boiler device 1, the monitoring and management system 2, the data acquisition module 4, the data processing module 5, the regulating and controlling module 6 and the recording and statistics module 7 are connected through a connecting pipe 3, the data acquisition module 4 is used to collect the pressure information of the boiler during the steam process, the pressure information in the pipeline during the gas transmission process, and the picture information captured by the camera, The data processing module 5 is used to analyze the information collected by the data acquisition module 4, and judge whether the pressure is abnormal by analyzing the pressure information of the boiler, judge whether gas leakage occurs by analyzing the pressure information in the transmission pipeline, and judge whether there is a possibility of fire source by analyzing the image information captured by the camera. The adjustment control module 6 is used to adjust the boiler pressure by controlling the output of gas when the boiler pressure is abnormal. When the pressure of the transmission pipeline is abnormal, the gas leakage is avoided by controlling the closing of the abnormal pipeline gate, and the gas is distributed to each boiler by opening other gates. When the monitoring screen is abnormal, the staff is notified to conduct investigation by issuing an alarm. The recording and statistical module 7 is used to record the information of each abnormal situation and conduct statistical analysis on the historical abnormal situation information.

[0021] In this embodiment, according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the data acquisition module 4 includes a pressure sensor 10, a pipeline pressure detection module 11 and a monitoring camera module 12. The pressure sensor 10 is used to collect the gas pressure of the steam boiler. The pipeline pressure detection module 11 is used to collect the pressure in the transmission connection pipeline 3. The monitoring camera module 12 is used to monitor the production workshop, collect picture information, and transmit all collected information to the data processing module 5. The data processing module 5 includes a steam analysis unit 13, a transmission analysis unit 14 and a monitoring analysis unit 15. The steam analysis unit 13 is used to set a boiler pressure threshold and determine whether the pressure is abnormal. The transmission analysis unit 14 is used to set a pipeline pressure threshold. By comparing the collected pressure value in the transmission pipeline with the threshold, it is determined whether the pressure is abnormal, thereby determining whether the gas is leaking. The monitoring analysis unit 15 sets a current maximum threshold, analyzes the impact of the camera collection picture on the photoresistor, analyzes the current change passing through the resistor, compares the changed current with the current maximum threshold, determines whether there is an abnormal light source in the collection picture, and adjusts the control The control module 6 includes a steam control unit 16, a delivery control unit 17 and a monitoring control unit 18. The steam control unit 16 is used to obtain a correction value by comparing the collected abnormal pressure value with a set threshold value, and to correct the pressure in the boiler to a normal range by controlling the output of the gas. The delivery control unit 17 closes the gate corresponding to the number of the abnormal pressure pipeline, and manages the gate at the same time to allow the gas to be delivered to the boiler that cannot be delivered due to the closure of the gate through other pipelines. The monitoring control unit 18 notifies the staff to conduct a safety inspection of the abnormal light source area by issuing an alarm. The recording and statistical module 7 is provided with an abnormal recording unit and a statistical analysis unit. The statistical analysis unit is used to analyze the abnormal information of the historical records, count the number of abnormalities, calculate the abnormal rate, and set a threshold value for the abnormal rate. When the abnormal rate reaches the set threshold, a safety inspection is carried out. By analyzing the abnormal rate of each group of pipelines, the supervision of the delivery pipeline is optimized. The bottom of the gas boiler equipment 1 is fixedly connected with a mounting base 9, and the top of the adjustment and control module 6 is fixedly connected with a delivery pipe 8, and the delivery pipe 8 is connected to the adjustment and control module 6.

[0022] The working process of the present invention is as follows: when the gas boiler steam efficient and pressure-stabilized transmission intelligent monitoring system designed by the present invention is in operation, first check whether the system is used normally, and use the data processing module 5 to analyze the information collected by the data acquisition module, and judge whether the pressure is abnormal by analyzing the pressure information of the boiler, and judge whether a gas leak occurs by analyzing the pressure information in the transmission pipeline, and judge whether there is a possibility of a fire source by analyzing the image information captured by the camera. The adjustment control module 6 is used to adjust the boiler pressure by controlling the output of the gas when the boiler pressure is abnormal, and to avoid gas leakage by controlling the closing of the abnormal pipeline gate when the transmission pipeline pressure is abnormal, and to distribute the gas to each boiler by opening other gates at the same time. When the monitoring screen is abnormal, an alarm is issued to notify the staff to conduct an investigation, and the recording and statistics module 7 is used to record the information of each abnormal situation. The historical abnormal situation information is statistically analyzed. The steam analysis unit 13 is used to set a boiler pressure threshold and determine whether the pressure is abnormal. The transportation analysis unit 14 is used to set a pipeline pressure threshold. By comparing the collected pressure value in the transportation pipeline with the threshold, it is determined whether the pressure is abnormal, thereby determining whether the gas is leaking. By analyzing the impact of the camera acquisition image on the photoresistor, the current change passing through the resistor is analyzed, and the changed current is compared with the maximum current threshold to determine whether there is an abnormal light source in the acquisition image. The recording and statistical module 7 is provided with an abnormal recording unit and a statistical analysis unit. The statistical analysis unit is used to analyze the abnormal information of the historical records, count the number of abnormalities, calculate the abnormality rate, and set a threshold for the abnormality rate. When the abnormality rate reaches the set threshold, a safety inspection is carried out. By analyzing the abnormality rate of each group of pipelines, the supervision of the transportation pipeline is optimized.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent monitoring system for efficient and stable pressure transportation of steam from a gas boiler, comprising a gas boiler device (1), characterized in that: A monitoring and management system (2) is arranged on the side of the gas boiler equipment (1), a data acquisition module (4) is arranged on the side of the monitoring and management system (2), a data processing module (5) is arranged on the side of the data acquisition module (4), a regulating and control module (6) is arranged on the side of the data processing module (5), a recording and statistics module (7) is arranged on the side of the regulating and control module (6), and the gas boiler equipment (1), the monitoring and management system (2), the data acquisition module (4), the data processing module (5), the regulating and control module (6) and the recording and statistics module (7) are connected through a connecting pipe (3).

2. According to claim 1, a gas boiler steam high-efficiency and stable pressure transportation intelligent monitoring system is characterized by: The data acquisition module (4) is used to collect pressure information of the boiler during the steam generation process, pressure information in the pipeline during the gas transmission process, and image information captured by the camera. The data processing module (5) is used to analyze the information collected by the data acquisition module (4), determine whether the pressure is abnormal by analyzing the pressure information of the boiler, determine whether a gas leak occurs by analyzing the pressure information in the transmission pipeline, and determine whether there is a possibility of a fire source by analyzing the image information captured by the camera.

3. According to claim 1, a gas boiler steam high-efficiency and stable pressure transportation intelligent monitoring system is characterized by: The regulating control module (6) is used to regulate the boiler pressure by controlling the output of the gas when the boiler pressure is abnormal. When the pressure of the transmission pipeline is abnormal, the leakage of the gas is prevented by controlling the closing of the abnormal pipeline gate, and the gas is distributed to each boiler by opening other gates. When the monitoring screen is abnormal, an alarm is issued to notify the staff to conduct an investigation. The recording and statistical module (7) is used to record the information of each abnormal situation and perform statistical analysis on the historical abnormal situation information.

4. According to claim 1, a gas boiler steam high-efficiency and stable pressure transportation intelligent monitoring system is characterized by: The data acquisition module (4) comprises a pressure sensor (10), a pipeline pressure detection module (11) and a monitoring camera module (12); the pressure sensor (10) is used to collect the gas pressure of the steam boiler; the pipeline pressure detection module (11) is used to collect the pressure in the transport connection pipeline (3); and the monitoring camera module (12) is used to monitor the production workshop, collect picture information, and transmit all collected information to the data processing module (5).

5. According to claim 1, a gas boiler steam high-efficiency and stable pressure transportation intelligent monitoring system is characterized by: The data processing module (5) comprises a steam analysis unit (13), a transport analysis unit (14) and a monitoring analysis unit (15); the steam analysis unit (13) is used to set a boiler pressure threshold and determine whether the pressure is abnormal; the transport analysis unit (14) is used to set a pipeline pressure threshold, and by comparing the collected pressure value in the transport pipeline with the threshold, determine whether the pressure is abnormal, thereby determining whether the gas is leaking.

6. According to claim 5, a gas boiler steam high-efficiency and stable pressure transportation intelligent monitoring system is characterized by: The monitoring and analysis unit (15) sets a maximum current threshold, analyzes the influence of the camera acquisition picture on the photoresistor, analyzes the change of the current passing through the resistor, compares the changed current with the maximum current threshold, and determines whether there is an abnormal light source in the acquisition picture.

7. The intelligent monitoring system for efficient and stable steam transportation of gas boilers according to claim 1 is characterized by: The regulating control module (6) comprises a steam control unit (16), a delivery control unit (17) and a monitoring control unit (18); the steam control unit (16) is used to obtain a correction value by comparing the collected abnormal pressure value with a set threshold value, and to correct the pressure in the boiler to within a normal range by controlling the output of the gas.

8. The intelligent monitoring system for efficient and stable steam transportation of gas boilers according to claim 7 is characterized by: The transport control unit (17) closes the gate corresponding to the number of the pipeline with abnormal pressure, and manages the gate to allow the gas to be transported through other pipelines to the boiler that cannot be transported due to the closed gate. The monitoring control unit (18) notifies the staff to conduct a safety inspection of the abnormal light source area by issuing an alarm.

9. The intelligent monitoring system for efficient and stable pressure transportation of steam from a gas boiler according to claim 1 is characterized by: The recording and statistics module (7) is provided with an abnormality recording unit and a statistical analysis unit. The statistical analysis unit is used to analyze the abnormal information of the historical records, count the number of abnormalities, calculate the abnormality rate, set a threshold value of the abnormality rate, and conduct a safety inspection when the abnormality rate reaches the set threshold value. By analyzing the abnormality rate of each group of pipelines, the supervision of the transmission pipeline is optimized.

10. The intelligent monitoring system for efficient and stable steam transportation of gas boilers according to claim 1 is characterized by: The bottom of the gas boiler equipment (1) is fixedly connected to a mounting base (9), the top of the regulating and controlling module (6) is fixedly connected to a delivery pipe (8), and the delivery pipe (8) is in communication with the regulating and controlling module (6).

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