Monitoring management system, method and system based on gas-fired boiler

Abstract

The invention discloses a monitoring management system, method and system based on a gas-fired boiler, and relates to the technical field of gas-fired boiler monitoring management. The system comprises a boiler monitoring module, a boiler thermal efficiency monitoring module, an accumulated water discharge analysis module, an early warning terminal and a database; the method comprises the following steps: firstly, judging whether the gas-fired boiler generates accumulated water or not, secondly, monitoring the current heat energy supply situation corresponding to the gas-fired boiler, judging whether the gas-fired boiler generates accumulated water or not, and finally, monitoring a discharge device corresponding to the gas-fired boiler to know the discharge state of the existing accumulated water corresponding to the gas-fired boiler. Therefore, comprehensive monitoring on the accumulated water corresponding to the gas-fired boiler is responded, multi-aspect guarantee is provided for operation safety of the gas-fired boiler, the accumulated water problem of the gas-fired boiler is found in time, the operation safety of the gas-fired boiler is improved, the operation risk of the boiler is reduced, and efficient monitoring and management of the accumulated water of the boiler are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of gas boiler monitoring and management, and particularly relates to a monitoring and management system and method and system based on a gas boiler. Background Art

[0002] With the wide application of gas boilers in industrial production, the safe operation of gas boilers during operation is particularly important. Therefore, it is necessary to perform corresponding water accumulation monitoring on gas boilers to ensure the safe operation of gas boilers, improve the operating efficiency of gas boilers during application, reduce the operating safety risks of gas boilers, and through the monitoring of various aspects of gas boilers in the sequential process, efficiently and comprehensively maintain and supervise the corresponding operating safety of gas boilers, achieve timely prevention of gas boiler operation risks, extend the service life of boilers, and reduce boiler maintenance costs.

[0003] The prior art, such as a gas steam boiler heating overall energy-saving management system disclosed in the invention patent application with publication number CN116608457B, includes a heat recovery monitoring module, an energy consumption statistics module, a pipeline leakage monitoring module, an energy trading module, and an energy-saving management module; the heat recovery monitoring module is used for centralized collection and monitoring of heat recovery of the boiler economizer, boiler condenser, gas boiler, air preheater, burner, and workshop hot water recovery system; the energy consumption statistics module includes an electricity consumption statistics module, a water consumption statistics module, a gas consumption statistics module, and a steam consumption statistics module; the pipeline leakage monitoring module is used to monitor the pipelines for transporting steam from the heat supply station to each steam-using point; the energy trading module is used for online recharge; the energy-saving management module collects the data collected by each module, performs energy consumption analysis, and obtains optimization analysis suggestions. The present invention realizes automatic monitoring, adjustment of energy consumption, timely guidance for maintenance personnel to perform maintenance, and precise control of gas supply through algorithm calculation; prevents steam leakage; reduces losses and reduces labor costs.

[0004] In view of the above solution, the applicant of the present invention has found that the above technical problems at least include the following: The above invention mainly realizes automatic monitoring, adjusts energy consumption, and timely guides maintenance personnel to perform maintenance through algorithm calculation, accurately controls gas supply, and prevents steam leakage. However, it does not perform corresponding water body monitoring on the operating gas boiler, so it is impossible to judge whether the gas boiler will produce corresponding water accumulation, and it is impossible to timely understand the water accumulation trend of the gas boiler, thus generating boiler operation risks. Secondly, it does not monitor the heat energy supply corresponding to the gas boiler, so it is impossible to obtain heat energy supply data in a timely manner, and it is impossible to accurately determine whether the gas boiler has generated water accumulation. At the same time, when the gas boiler has generated water accumulation, it does not monitor the discharge device corresponding to the gas boiler, so it is impossible to efficiently know whether the discharge status of the existing water accumulation corresponding to the gas boiler is compliant, there is a risk of non-compliant discharge, which exacerbates the operation risk of the gas boiler during application operation, and it is impossible to comprehensively ensure the safety of the operation of the gas boiler. Summary of the Invention

[0005] In view of the above technical deficiencies, the purpose of the present invention is to provide a monitoring and management system and method and system based on a gas boiler.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a monitoring and management system based on a gas boiler, including: a boiler monitoring module for performing real-time monitoring on the operating gas boiler to determine whether the gas boiler will produce water accumulation.

[0007] A boiler thermal efficiency monitoring module for monitoring the current status of heat energy supply corresponding to the gas boiler, obtaining corresponding heat energy supply data, and determining whether the gas boiler has generated water accumulation.

[0008] A water accumulation discharge analysis module for monitoring the discharge device corresponding to the gas boiler when it is determined that the gas boiler has generated water accumulation, obtaining the discharge data corresponding to the gas boiler, and then analyzing the discharge status of the existing water accumulation corresponding to the gas boiler.

[0009] An early warning terminal for giving an early warning prompt when the discharge status of the existing water accumulation corresponding to the gas boiler is unqualified.

[0010] The present invention provides a monitoring and management method based on a gas boiler in the second aspect, including: Step 1, boiler monitoring: performing real-time monitoring on the operating gas boiler to determine whether the gas boiler will produce water accumulation.

[0011] Step 2, boiler thermal efficiency monitoring: monitoring the current status of heat energy supply corresponding to the gas boiler, obtaining corresponding heat energy supply data, and determining whether the gas boiler has generated water accumulation.

[0012] Step 3, Water accumulation discharge analysis: When it is determined that water accumulation has been generated in the gas boiler, monitor the discharge device corresponding to the gas boiler, obtain the discharge data corresponding to the gas boiler through monitoring, and then analyze the discharge status of the existing water accumulation corresponding to the gas boiler.

[0013] Step 4, Early warning prompt: Give an early warning prompt when the discharge status of the existing water accumulation corresponding to the gas boiler is unqualified.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention provides a monitoring and management system and method based on a gas boiler. By performing real-time monitoring on the operating gas boiler, it is judged whether the gas boiler will generate water accumulation. Secondly, monitor the current heat supply status corresponding to the gas boiler to determine whether water accumulation has been generated in the gas boiler. Finally, monitor the discharge device corresponding to the gas boiler to understand the discharge status of the existing water accumulation corresponding to the gas boiler, so as to respond to the comprehensive monitoring of the water accumulation corresponding to the gas boiler, provide multi-faceted guarantees for the safe operation of the gas boiler, facilitate the timely discovery of water accumulation problems in the gas boiler, improve the operating safety of the gas boiler, solve the deficiencies in the current technology, and at the same time, based on the hierarchical progressive water accumulation monitoring and analysis of the gas boiler, an efficient water accumulation monitoring feedback can be obtained, further improving the water accumulation monitoring efficiency of the gas boiler, facilitating the timely handling of boiler water accumulation problems, reducing downtime and maintenance costs, reducing the operating risk of the boiler, and realizing the efficient management of the safe operation of the boiler.

[0015] 2. Perform real-time monitoring on the operating gas boiler, and then judge whether the gas boiler will generate water accumulation, so as to know the current operating status corresponding to the gas boiler in real time, thereby ensuring the safe operation of the gas boiler and reducing the probability of water accumulation in the gas boiler.

[0016] 3. Monitor the current heat supply status corresponding to the gas boiler to determine whether water accumulation has been generated in the gas boiler, thereby ensuring the safe operation corresponding to the gas boiler, facilitating the timely discovery of water accumulation problems corresponding to the gas boiler, and performing timely water accumulation risk prevention to reduce the operating risk of the gas boiler.

[0017] 4. When water accumulation has been generated in the gas boiler, monitor the discharge device corresponding to the gas boiler, and then analyze the discharge status of the existing water accumulation corresponding to the gas boiler, so as to take targeted measures to solve the water accumulation problem, further ensure the effective discharge of the water accumulation corresponding to the gas boiler, and ensure the safe operation corresponding to the gas boiler. Brief Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the system structure connection of the present invention.

[0020] Figure 2 It is a schematic diagram of the flow of the method implementation steps of the present invention. Detailed implementation manners

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to Figure 1 As shown, a monitoring and management system based on a gas boiler includes a boiler monitoring module, a boiler thermal efficiency monitoring module, a water accumulation discharge analysis module, a warning terminal, and a database.

[0023] The boiler monitoring module is respectively connected to the boiler thermal efficiency monitoring module and the database. The boiler thermal efficiency monitoring module is respectively connected to the water accumulation discharge analysis module and the database. The water accumulation discharge analysis module is respectively connected to the warning terminal and the database.

[0024] The boiler monitoring module is used to perform real-time monitoring on the operating gas boiler, and then judge whether the gas boiler will generate water accumulation.

[0025] It should be noted that the water quality component data of the corresponding water body in the gas boiler is monitored by a water quality analyzer, and the water level data after each water replenishment of the gas boiler is monitored based on a water level sensor.

[0026] It should be noted that the standard water body existence value corresponding to the gas boiler is formulated by the manufacturer corresponding to the gas boiler.

[0027] It should also be noted that the water body component data includes hardness component data, alkalinity component data, and sodium chloride, sulfate, etc. Among them, the hardness component data includes calcium ions, magnesium ions, etc.; the alkalinity component data includes hydroxide ions, carbonate ions, etc.

[0028] As an alternative implementation, the monitoring of the combustion device corresponding to the gas boiler is carried out as follows: U1. Perform corresponding water body monitoring on the operating gas boiler. First, obtain the water quality component data of the corresponding water body in the gas boiler based on the sensor. Secondly, based on the preset standard water body existence value of the gas boiler, and then use the sensor to monitor the water level data after each water replenishment in the gas boiler when the water body in the gas boiler is lower than the preset standard water body existence value, so as to perform real-time monitoring on the operating gas boiler and substitute it into its calculation formula.

[0029] U2. Through the calculation formula Calculate the water system coefficient η corresponding to the gas boiler. i is the number of each water replenishment, i = 1, 2,..., n, n is any integer greater than 2, n is the number of each water replenishment, Ε′ is the preset reference water quality component data, Z′ is the preset reference water level, Ε is the water quality component data monitored during the operation of the gas boiler, and Z i is the water level data after the i-th water replenishment during the operation of the gas boiler.

[0030] It should also be noted that the standard values of the corresponding water body during the operation of the gas boiler are jointly formulated by multiple professional boiler constructors and used as the current reference values.

[0031] As an alternative implementation, the judgment of whether the gas boiler will generate water accumulation is carried out as follows: Compare the water system coefficient corresponding to the gas boiler with the standard water system coefficient threshold corresponding to the gas boiler stored in the database. If the water system coefficient corresponding to the gas boiler is greater than the standard water system coefficient threshold corresponding to the gas boiler stored in the database, it is determined that the gas boiler will generate water accumulation, and then the corresponding monitoring of the heat energy supply corresponding to the gas boiler needs to be carried out. If the water system coefficient corresponding to the gas boiler is less than or equal to the standard water system coefficient threshold corresponding to the gas boiler stored in the database, it is determined that the gas boiler will not generate water accumulation, so as to judge whether the gas boiler will generate water accumulation.

[0032] It should be noted that the water system coefficients corresponding to the normal operation of the gas boiler are obtained from the database, and the average value of each water system coefficient is calculated to obtain the corresponding average water system coefficient, and the average water system coefficient is used as the reference standard water system coefficient threshold.

[0033] Perform real-time monitoring on the operating gas boiler, and then judge whether the gas boiler will generate water accumulation, so as to know the current operating status of the gas boiler in real time, thereby ensuring the safe operation of the gas boiler and reducing the probability of water accumulation in the gas boiler.

[0034] The boiler thermal efficiency monitoring module is used to monitor the current status of heat energy supply corresponding to the gas boiler, obtain the corresponding heat energy supply data, and determine whether the gas boiler has generated accumulated water.

[0035] It should be noted that the working data includes the outlet temperature of the heat exchanger, the pressure of the heat exchanger drain valve, and the medium flow rate of the heat exchanger.

[0036] It should be noted that the outlet temperature of the heat exchanger is monitored using a temperature sensor; the pressure of the drain valve corresponding to the heat exchanger is monitored using a pressure sensor; and the medium flow rate of the heat exchanger is monitored using a flow meter.

[0037] As an alternative implementation, the monitoring of the current status of heat energy supply corresponding to the gas boiler and obtaining the corresponding working information are as follows: First, based on an industrial endoscope, the basic image of the heat exchanger corresponding to the gas boiler is collected, and whether there is a fracture at the welding joint or internal corrosion in the basic image of the heat exchanger is observed. If not, it is determined that the heat exchanger corresponding to the gas boiler is in a normal state. Then, an infrared thermal imager is used to monitor the temperature distribution image of the heat exchanger, and based on the temperature distribution of the heat exchanger, a sensor is used to monitor the outlet temperature of the heat exchanger. Second, a sensor is used to monitor the drain valve of the heat exchanger to obtain the corresponding drain valve pressure, and at the same time, the medium flow rate of the heat exchanger is monitored, so as to comprehensively obtain the working data of the heat exchanger corresponding to the gas boiler.

[0038] As an alternative implementation, the determination of whether the gas boiler has generated accumulated water is as follows: The working data of the heat exchanger corresponding to the gas boiler is imported into the boiler energy supply determination model, and then the thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is analyzed. If the output result of the thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is 1, it is determined that the energy supply of the gas boiler is normal and no accumulated water has been generated. If the output result of the thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is 0, it is determined that the energy supply of the gas boiler is abnormal, the boiler has generated accumulated water, and the gas boiler is in a risk operation state. Then, the drainage device corresponding to the accumulated water of the gas boiler needs to be monitored to determine whether the gas boiler has generated accumulated water.

[0039] As an alternative implementation, the analysis of the thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is as follows: Through the calculation formula:

[0040] Analyze the heat efficiency coefficient ω of the heat exchanger corresponding to the gas boiler. R′ is the set reference heat exchanger outlet temperature, A′ is the set reference heat exchanger drain valve pressure, H′ is the set reference heat exchanger medium flow rate, R is the outlet temperature of the heat exchanger corresponding to the gas boiler, A is the drain valve pressure of the heat exchanger corresponding to the gas boiler, H is the medium flow rate of the heat exchanger corresponding to the gas boiler, and GY is the set reference heat efficiency value.

[0041] It should be noted that various standard values corresponding to the heat exchanger of the gas boiler during operation are jointly formulated by multiple professional boiler constructors, and these standard values are used as the current reference values.

[0042] Monitor the current situation of the heat energy supply corresponding to the gas boiler to determine whether the gas boiler has generated accumulated water, so as to ensure the safe operation of the gas boiler corresponding to it, in order to timely detect the existing accumulated water problem corresponding to the gas boiler, carry out timely prevention of the accumulated water risk, and reduce the operation risk of the gas boiler.

[0043] The accumulated water discharge analysis module is used to monitor the discharge device corresponding to the gas boiler when it is determined that the gas boiler has generated accumulated water, monitor the discharge data corresponding to the gas boiler, and then analyze the discharge status of the existing accumulated water corresponding to the gas boiler.

[0044] It should be noted that the discharge data includes the color tone of the discharged water body, the discharge accumulated water flow rate, the condensate temperature, and the pipeline pressure.

[0045] It should be noted that the discharge accumulated water flow rate of the discharge device corresponding to the gas boiler is monitored based on a flow meter; the condensate temperature discharged from the gas boiler is monitored based on a temperature sensor; and the pipeline pressure when the gas boiler discharges condensate is collected using a pressure sensor.

[0046] As an optional implementation method, the monitoring of the discharge device corresponding to the gas boiler and obtaining the discharge data corresponding to the gas boiler are as follows: when there is accumulated water in the gas boiler, monitor the device for discharging the accumulated water corresponding to the gas boiler, obtain the discharge image of the accumulated water discharge device corresponding to the gas boiler through the installed camera, and extract the corresponding color tone of the discharged water body from the discharge image. Secondly, monitor the discharge accumulated water flow rate of the discharge device corresponding to the gas boiler based on the sensor. At the same time, monitor the condensate discharged from the gas boiler, monitor the condensate temperature discharged from the gas boiler using the sensor, and collect the pipeline pressure when the gas boiler discharges condensate using the sensor, so as to monitor the discharge device corresponding to the gas boiler and obtain the discharge data corresponding to the gas boiler.

[0047] As an alternative implementation, the analyzed discharge state of the accumulated water corresponding to the gas boiler is as follows. The specific analysis process is as follows: Import the discharge data of the monitoring and discharge device corresponding to the gas boiler into the boiler accumulated water discharge determination model, and then calculate the discharge state coefficient of the accumulated water discharge corresponding to the gas boiler. If the output result of the discharge state coefficient of the accumulated water discharge corresponding to the gas boiler is 1, it is determined that the discharge state of the existing accumulated water corresponding to the gas boiler is qualified, the accumulated water in the gas boiler has been completely discharged, and the boiler is operating safely. If the output result of the discharge state coefficient of the accumulated water discharge corresponding to the gas boiler is 0, it is determined that the discharge state of the existing accumulated water corresponding to the gas boiler is unqualified, the accumulated water in the gas boiler has not been completely discharged, and there is a risk of accumulated water operation in the boiler. It is necessary to immediately stop the boiler operation and arrange professional personnel to manage the un-discharged accumulated water in the boiler, so as to analyze the discharge state of the existing accumulated water corresponding to the gas boiler.

[0048] It should be noted that the management of the un-discharged accumulated water in the boiler: Implement the corresponding internal cleaning management of the gas boiler to cause the residual accumulated water to be discharged, and manage the discharge device corresponding to the gas boiler, including the safety valve and the float valve. Check whether the valve body is in a state of large-area damage or corrosion. If so, perform the corresponding valve body replacement. Secondly, perform corresponding pipeline dredging and cleaning on the accumulated water discharge pipeline to prevent pipeline blockage, so as to ensure the normal discharge of accumulated water in the subsequent application of the gas boiler.

[0049] As an alternative implementation, the calculation of the discharge state coefficient of the accumulated water discharge corresponding to the gas boiler is as follows. The specific calculation process is as follows: Through the calculation formula:

[0050]

[0051] Calculate the discharge state coefficient θ of the accumulated water discharge corresponding to the gas boiler. Q′ is the set reference discharged water body color tone, S′ is the set reference discharged accumulated water flow rate, M′ is the set reference condensate temperature, D′ is the set reference pipeline pressure, Q is the discharged water body color tone of the discharge device corresponding to the gas boiler, S is the discharged accumulated water flow rate of the discharge device corresponding to the gas boiler, M is the condensate temperature discharged from the gas boiler, D is the pipeline pressure when the gas boiler discharges condensate, and PF is the set reference discharge value.

[0052] It should be noted that the standard values of the accumulated water discharge corresponding to the gas boiler during operation are jointly formulated by multiple professional boiler constructors, and each standard value is used as the current reference value.

[0053] When water accumulation has occurred in the gas boiler, monitor the corresponding discharge device of the gas boiler, and then analyze the discharge status of the existing water accumulation corresponding to the gas boiler, so as to take targeted measures to solve the water accumulation problem, further ensure the effective discharge of the water accumulation corresponding to the gas boiler, and ensure the safe operation of the gas boiler.

[0054] The database is used to store water quality component data, water level data, standard water system coefficient thresholds, working data, and discharge data.

[0055] The warning terminal is used to give a warning prompt when the discharge status of the existing water accumulation corresponding to the gas boiler is unqualified.

[0056] Please refer to Figure 2 As shown, a monitoring and management method based on a gas boiler includes: Step 1, boiler monitoring: Perform real-time monitoring on the operating gas boiler, and then judge whether the gas boiler will generate water accumulation.

[0057] Step 2, boiler thermal efficiency monitoring: Monitor the current status of heat energy supply corresponding to the gas boiler, obtain the corresponding heat energy supply data, and determine whether the gas boiler has generated water accumulation.

[0058] Step 3, water accumulation discharge analysis: When it is determined that the gas boiler has generated water accumulation, monitor the corresponding discharge device of the gas boiler, monitor the discharge data corresponding to the gas boiler, and then analyze the discharge status of the existing water accumulation corresponding to the gas boiler.

[0059] Step 4, warning prompt: Give a warning prompt when the discharge status of the existing water accumulation corresponding to the gas boiler is unqualified.

[0060] In the embodiment of the present invention, by performing real-time monitoring on the operating gas boiler, it is judged whether the gas boiler will generate water accumulation. Secondly, monitor the current status of heat energy supply corresponding to the gas boiler to determine whether the gas boiler has generated water accumulation. Finally, monitor the corresponding discharge device of the gas boiler to understand the discharge status of the existing water accumulation corresponding to the gas boiler, so as to respond to the comprehensive monitoring of the water accumulation corresponding to the gas boiler, provide multi-faceted guarantees for the operation safety of the gas boiler, so as to timely discover the water accumulation problem in the gas boiler, improve the operation safety of the gas boiler, solve the deficiencies in the current technology, and at the same time, based on the hierarchical progressive water accumulation monitoring and analysis of the gas boiler, it is possible to obtain efficient water accumulation monitoring feedback, further improve the water accumulation monitoring efficiency of the gas boiler, facilitate the timely handling of the boiler water accumulation problem, reduce the downtime and maintenance costs, reduce the operation risk of the boiler, and realize the efficient management of the safe operation of the boiler.

[0061] The above content is only an example and illustration of the concept of the present invention. Those skilled in the art of the present technology can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, as long as they do not deviate from the concept of the invention or exceed the scope defined in this specification, they should all fall within the protection scope of the present invention.

Claims

1. A monitoring and management system based on gas boiler, characterized in that: include: The boiler monitoring module is used to perform real-time monitoring of the gas boiler in operation to determine whether water accumulation will occur in the gas boiler; The boiler thermal efficiency monitoring module is used to monitor the current status of the heat supply of the gas boiler, obtain the corresponding heat supply data, and determine whether the gas boiler has generated water accumulation; The water accumulation discharge analysis module is used to monitor the discharge device corresponding to the gas boiler after determining that the gas boiler has accumulated water, monitor and obtain the discharge data corresponding to the gas boiler, and then analyze and obtain the discharge status of the existing accumulated water corresponding to the gas boiler; The early warning terminal is used to issue an early warning prompt when the gas boiler is not in a state of discharge corresponding to the existing accumulated water.

2. A monitoring and management system based on a gas boiler as claimed in claim 1, characterized in that: The combustion device corresponding to the gas boiler is monitored, and the specific monitoring process is as follows: U1. Perform corresponding water monitoring on the gas boiler in operation. First, the water quality component data of the corresponding water body in the gas boiler is obtained based on the sensor. Secondly, based on the standard water body existence value set for the gas boiler, the sensor is used to monitor the water level data of the gas boiler after each water replenishment after the water body in the gas boiler is lower than the set standard water body existence value. In this way, the gas boiler in operation is monitored in real time and substituted into its calculation formula; U2, by calculating formula The water system number η corresponding to the gas boiler is calculated, i is the number of each water replenishment, i = 1, 2, ..., ..., n, n is any integer greater than 2, n is the number of each water replenishment, E' is the set reference water quality component data, Z' is the set reference water level, E is the water quality component data obtained by monitoring during the corresponding operation of the gas boiler, and Z i It is the water level data after the i-th water replenishment during the corresponding operation of the gas boiler.

3. A monitoring and management system based on a gas boiler as claimed in claim 1, characterized in that: The specific process of judging whether water accumulation will occur in the gas boiler is as follows: The water system number corresponding to the gas boiler is compared with the standard water system number threshold corresponding to the gas boiler stored in the database. If the water system number corresponding to the gas boiler is greater than the standard water system number threshold corresponding to the gas boiler stored in the database, it is determined that the gas boiler will produce water accumulation, and corresponding monitoring of the heat energy supply corresponding to the gas boiler is required. If the water system number corresponding to the gas boiler is less than or equal to the standard water system number threshold corresponding to the gas boiler stored in the database, it is determined that the gas boiler will not produce water accumulation, thereby judging whether the gas boiler will produce water accumulation.

4. A monitoring and management system based on a gas boiler as claimed in claim 1, characterized in that: The heat supply status corresponding to the gas boiler is monitored to obtain the corresponding working information. The specific monitoring process is as follows: First, the basic image of the heat exchanger corresponding to the gas boiler is collected based on the industrial endoscope, and the basic image corresponding to the heat exchanger is observed to see whether the heat exchanger has broken welds or internal corrosion. If not, it is determined that the function of the heat exchanger corresponding to the gas boiler is in a normal state, and an infrared thermal imager is used to monitor the temperature distribution image of the heat exchanger. Based on the temperature distribution of the heat exchanger, the sensor is used to monitor the outlet temperature of the heat exchanger. Secondly, the sensor is used to monitor the steam trap corresponding to the heat exchanger to obtain the corresponding steam trap pressure, and the medium flow corresponding to the heat exchanger is monitored at the same time, so as to comprehensively obtain the working data of the heat exchanger corresponding to the gas boiler.

5. A monitoring and management system based on a gas boiler as claimed in claim 1, characterized in that: The specific determination process of determining whether water has accumulated in the gas boiler is as follows: The working data of the heat exchanger corresponding to the gas boiler is imported into the boiler energy supply judgment model, and then the thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is analyzed. If the output result of the thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is 1, it is judged that the energy supply corresponding to the gas boiler is normal and no water accumulation is generated. If the output result of the thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is 0, it is judged that the energy supply corresponding to the gas boiler is abnormal, water accumulation is generated in the boiler, and the gas boiler is in risky operation. It is necessary to monitor the discharge device of the water accumulation corresponding to the gas boiler to determine whether water has been generated in the gas boiler.

6. A monitoring and management system based on a gas boiler as claimed in claim 5, characterized in that: The thermal efficiency coefficient of the heat exchanger corresponding to the gas boiler is analyzed, and the specific analysis process is as follows: By calculation formula: The thermal efficiency coefficient ω of the heat exchanger corresponding to the gas boiler is analyzed, R′ is the set reference heat exchanger outlet temperature, A′ is the set reference heat exchanger steam trap pressure, H′ is the set reference heat exchanger medium flow rate, R is the outlet temperature of the heat exchanger corresponding to the gas boiler, A is the steam trap pressure of the heat exchanger corresponding to the gas boiler, H is the medium flow rate of the heat exchanger corresponding to the gas boiler, and GY is the set reference thermal efficiency value.

7. A monitoring and management system based on a gas boiler as claimed in claim 1, characterized in that: The emission device corresponding to the gas boiler is monitored to obtain emission data corresponding to the gas boiler. The specific monitoring process is as follows: When water accumulates in the gas boiler, the device for discharging the accumulated water of the gas boiler is monitored. The discharge image of the discharge device of the gas boiler corresponding to the accumulated water is obtained through the installed camera, and the corresponding color tone of the discharged water body is extracted from the discharge image. Secondly, the discharge flow rate of the discharge device of the gas boiler corresponding to the sensor is obtained. At the same time, the corresponding condensed water discharged by the gas boiler is monitored. The sensor is used to monitor the temperature of the condensed water discharged by the gas boiler, and the sensor is used to collect the pipeline pressure when the gas boiler discharges the condensed water. In this way, the discharge device of the gas boiler is monitored to obtain the corresponding emission data of the gas boiler.

8. A monitoring and management system based on a gas boiler as claimed in claim 1, characterized in that: The analysis obtains the discharge status of the gas boiler corresponding to the existing accumulated water. The specific analysis process is as follows: The emission data of the monitoring emission device corresponding to the gas boiler is imported into the boiler water accumulation emission judgment model, and then the discharge state coefficient of the gas boiler corresponding to the accumulated water emission is calculated. If the output result of the discharge state coefficient of the gas boiler corresponding to the accumulated water emission is 1, it is judged that the discharge state of the gas boiler corresponding to the existing accumulated water is qualified, the accumulated water in the gas boiler has been completely removed, and the boiler is in safe operation. If the output result of the discharge state coefficient of the gas boiler corresponding to the accumulated water emission is 0, it is judged that the discharge state of the gas boiler corresponding to the existing accumulated water is unqualified, the accumulated water in the gas boiler has not been completely removed, and there is a risk of water accumulation in the boiler. The boiler needs to be stopped immediately, and professional personnel should be arranged to manage the undischarged accumulated water in the boiler, so as to obtain the discharge state of the gas boiler corresponding to the existing accumulated water through analysis.

9. A monitoring and management system based on a gas boiler as claimed in claim 8, characterized in that: The specific calculation process of calculating the discharge state coefficient of the gas boiler corresponding to the accumulated water discharge is as follows: By calculation formula: Calculate the discharge state coefficient θ of the gas boiler corresponding to the accumulated water discharge, Q′ is the set reference discharge water body color, S′ is the set reference discharge accumulated water flow, M′ is the set reference condensed water temperature, D′ is the set reference pipeline pressure, Q is the discharge water body color of the gas boiler corresponding to the discharge device, S is the discharge accumulated water flow of the gas boiler corresponding to the discharge device, M is the corresponding condensed water temperature discharged by the gas boiler, D is the pipeline pressure when the gas boiler discharges condensed water, and PF is the set reference discharge value.

10. A gas boiler monitoring and management method for executing the gas boiler-based monitoring and management system according to any one of claims 1 to 9, characterized in that: include: Step 1: Boiler monitoring: Perform real-time monitoring on the gas boiler in operation to determine whether water will accumulate in the gas boiler; Step 2: Boiler thermal efficiency monitoring: monitor the current status of heat energy supply corresponding to the gas boiler, obtain the corresponding heat energy supply data, and determine whether the gas boiler has generated water accumulation; Step 3: Analysis of accumulated water discharge: When it is determined that the gas boiler has accumulated water, the discharge device corresponding to the gas boiler is monitored to obtain the emission data corresponding to the gas boiler, and then the discharge status of the existing accumulated water corresponding to the gas boiler is analyzed; Step 4: Early warning: When the gas boiler fails to discharge the existing accumulated water, an early warning will be issued.

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