WO2016192157A1 - Bi-directional communicative remote intelligent method of monitoring coal-fired boiler - Google Patents

Bi-directional communicative remote intelligent method of monitoring coal-fired boiler Download PDF

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WO2016192157A1
WO2016192157A1 PCT/CN2015/082606 CN2015082606W WO2016192157A1 WO 2016192157 A1 WO2016192157 A1 WO 2016192157A1 CN 2015082606 W CN2015082606 W CN 2015082606W WO 2016192157 A1 WO2016192157 A1 WO 2016192157A1
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coal
fired boiler
data
network server
fired
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PCT/CN2015/082606
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French (fr)
Chinese (zh)
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李仕平
李茂东
杨波
陈志刚
洪文健
林金梅
张振顶
王恋
毛力
黄俊源
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广州特种承压设备检测研究院
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Publication of WO2016192157A1 publication Critical patent/WO2016192157A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers

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  • the invention relates to the field of industrial boiler monitoring, in particular to a remote intelligent monitoring method for a two-way communication type coal-fired boiler.
  • Industrial boilers can be divided into coal-fired boilers, biomass-fired boilers and fuel-fired gas-fired boilers according to the difference of fuels.
  • fuel-fired gas-fired boilers have a higher degree of automation and are less dependent on operating operators, while coal-fired boilers and biomass
  • the degree of automation of the boiler is low, and the operating effect of the boiler is closely related to the professional level of the operator.
  • the industrial level of industrial boiler operators is generally not high, the understanding of the boiler is not deep enough, resulting in the operation level of most operators is not high, which causes the operating conditions of the boiler to deviate from the optimal working conditions for a long time, over temperature, overpressure Water shortage, water shortage, etc. often occur, and accidents such as corrosion and tube explosion occur from time to time.
  • the safety and energy-saving operation of industrial coal-fired boilers is directly related to the safe production and economic benefits of production enterprises.
  • the object of the present invention is to provide a remote intelligent monitoring method for a two-way communication type coal-fired boiler, thereby achieving the purpose of an operation optimization scheme according to the field operation data of the coal-fired boiler.
  • a remote intelligent monitoring method for a two-way communication type coal-fired boiler comprises the following steps: obtaining a data acquisition system to collect field operation data of a coal-fired boiler; and transmitting the field operation data to a network server after being processed by a processor; the network server Performing energy consumption calculation according to the processed data to obtain thermal efficiency data; the network server performs security status detection according to the processed data to obtain a security status level; and the network server provides an operation according to the thermal efficiency data and the security status level. Optimization.
  • the remote intelligent monitoring method for the two-way communication type coal-fired boiler of the invention obtains the on-site operation data of the coal-fired boiler first, and then processes the field operation data and sends it to the network server, and the network server Perform energy consumption calculation on the field operation data, obtain thermal efficiency data, evaluate the safety status of the field operation data, obtain a safety status level, and then, according to the thermal efficiency data and the safety status level, the network server gives an operation optimization plan, and feedbacks to the operation.
  • On-site in order to achieve the purpose of the operation optimization program according to the field operation data of the coal-fired boiler.
  • the network server performs energy consumption calculation according to the processed field operation data, and the step of obtaining thermal efficiency data further includes:
  • the parameter data related to the heat loss of the coal-fired boiler and the heat loss of the coal-fired boiler are obtained first, and the heat loss of the coal-fired boiler is separately calculated, and then the thermal efficiency is calculated by the inverse balance method to obtain the thermal efficiency data, thereby It is conducive to a comprehensive analysis of coal-fired boilers, to identify various factors affecting thermal efficiency, to solve them, and to propose ways to improve thermal efficiency.
  • the network server performs a security status evaluation according to the processed field operation data, and the step of obtaining a security status level further includes:
  • the security status level is obtained.
  • the safety status evaluation level which is beneficial to comprehensive analysis of various on-site operating parameters of the coal-fired boiler and master the on-site operation.
  • the safety status of each link is identified and the safety status level is not met, so as to improve the safety of the coal-fired boiler site and reduce accidents.
  • the thermal efficiency data and security status levels and operational optimization schemes are stored in a database server coupled to the network server.
  • the security of the field operation data and the historical data can be improved, and the relevant personnel can access the data anytime and anywhere through the network.
  • the two-way communication type coal-fired boiler remote intelligent monitoring method further comprises the step of ranking the thermal efficiency data of at least two coal-fired boilers of the same type, including:
  • the operation of the at least two coal-fired boilers of the same type is obtained.
  • the relevant personnel can learn the thermal efficiency difference between the same type of coal-fired boilers through the ranking of the thermal efficiency data of at least two coal-fired boilers of the same type, and obtain other similar types of coal-fired boilers according to the ranking.
  • the operation status may include thermal efficiency, field operation data, safety status evaluation, safety status level, etc., thereby optimizing the parameters of the coal-fired boiler and ultimately increasing the steam production capacity.
  • the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of teaching video on demand of the coal-fired boiler, including:
  • the web server plays the teaching video file and displays it on the video terminal.
  • the guiding expert can make a standardized operation video of coal-fired boiler operation according to the operating characteristics and common problems of different types and models of boilers.
  • the video can include knowledge of the basic structure, operation process and influence principle of various types of coal-fired boilers.
  • the operator can learn about the knowledge of coal-fired boilers through the on-demand teaching video of the video terminal.
  • the two-way communication type coal-fired boiler remote intelligent monitoring method further includes The steps for the coal-fired boiler operators to communicate with each other include:
  • coal-fired boiler operators in different enterprises rarely have the opportunity to communicate, and different operators may encounter the same problem.
  • Operators can use video terminals and other coal-fired boiler operators. Get in touch and make video conversations to achieve experience sharing and technical exchange between operators to solve the problems encountered in the operation of coal-fired boilers and improve the operating efficiency of coal-fired boilers.
  • the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of the expert guidance of the coal-fired boiler, including:
  • the boiler operator can use the expert guidance method to describe the existing problems through video dialogue, or can display the problems of the coal-fired boilers to the experts through the mobile terminal's mobile monitoring device.
  • the experts pass the problem.
  • the voice description, or watch the screen of the on-site monitoring device understand the problems existing in the operation of the coal-fired boiler, conduct diagnosis, and guide the coal-fired boiler operators to solve the problem online.
  • FIG. 1 is a schematic flow chart of a remote intelligent monitoring method for a two-way communication type coal-fired boiler according to an embodiment
  • FIG. 2 is a schematic flow chart of a remote intelligent monitoring method for a two-way communication type coal-fired boiler according to an embodiment
  • FIG. 3 is a schematic flow chart of a remote intelligent monitoring method for a two-way communication type coal-fired boiler according to an embodiment.
  • a remote intelligent monitoring method for a two-way communication type coal-fired boiler comprises the following steps:
  • the data acquisition system includes a sensor unit, a transmitter unit, and a signal acquisition unit, and the sensor unit and the transmitter unit are respectively connected to the signal acquisition unit.
  • the signal acquisition unit collects the exhaust gas temperature, smoke exhaust component, ambient air temperature and humidity, steam temperature, steam pressure, drum water level, pH of the boiler circulating water, liquid temperature, liquid of the coal-fired boiler through the sensor unit and the transmitter unit.
  • Field operation data such as pressure and flow, sewage temperature and pH.
  • S110 sends the field running data to the network server after being processed by the processor.
  • the processor sending the above-mentioned field operation data collected by the data acquisition system to the processor, the processor receiving and processing the on-site operation data, and obtaining the exhaust gas temperature of the coal-fired boiler, the excess air coefficient of the exhaust gas temperature, and the content of carbon monoxide in the flue gas , ambient air temperature, fly ash combustible content, coal flammable content, slag combustible content, fuel receiving base low calorific value, fuel receiving base ash data, steam temperature, steam pressure, drum water level, boiler cycle
  • the operating parameter values such as pH, oxygen content, and chloride ion content of the water and the corresponding output data under the operating parameter value, and the processed data is sent to the communication terminal, and the communication terminal communicates through the optical fiber communication module or WIFI communication.
  • the module sends the above data to the web server.
  • the network server performs energy consumption calculation according to the processed field operation data to obtain thermal efficiency data.
  • the network server receives the field operation data processed by the processor, obtains relevant parameters of the on-site operation of the coal-fired boiler, obtains thermal efficiency data according to a preset calculation method, and provides data support for the subsequent operation scheme.
  • the network server performs a security status evaluation according to the processed field operation data to obtain a security status level.
  • the network server receives the data processed by the processor, obtains relevant parameters of the on-site operation of the coal-fired boiler, obtains a corresponding security status level according to a preset comparison method, and provides data support for the subsequent operation scheme.
  • the network server provides an operation optimization solution according to the thermal efficiency data and a security status level.
  • the remote intelligent monitoring method for the two-way communication type coal-fired boiler further comprises the steps of feeding back the operation optimization scheme to the coal-fired boiler site, including:
  • the network server invokes an operation optimization scheme in the database server according to the request information
  • the operational optimization scheme is displayed through a video terminal at the site of the coal fired boiler.
  • the on-site operation data is processed and sent to the network server by first obtaining the on-site operation data of the coal-fired boiler, and the network server performs energy consumption calculation on the field operation data to obtain thermal efficiency data, and performs safety status on the field operation data. Evaluating, obtaining a security status level, and then, according to the thermal efficiency data and the security status level, the network server gives an operation optimization plan, and feeds back to the operation site to realize two-way communication of data, thereby achieving field operation data according to the coal-fired boiler, Out of the purpose of the operation optimization program.
  • the network server performs energy consumption calculation according to the processed field operation data, and the step of obtaining thermal efficiency data further includes:
  • the data related to the heat loss can be obtained after being processed by the processor.
  • the network server can calculate the heat loss of the coal-fired boiler according to the data related to the heat loss.
  • the parameter data related to the heat loss of the coal-fired boiler and the heat loss of the coal-fired boiler are obtained first, and the heat loss of the coal-fired boiler is separately calculated, and then the thermal efficiency is calculated by the inverse balance method to obtain the thermal efficiency data, thereby It is conducive to a comprehensive analysis of coal-fired boilers, to identify various factors affecting thermal efficiency, to solve them, and to propose ways to improve thermal efficiency.
  • the network server performs a security status evaluation according to the processed field operation data, and the step of obtaining a security status level further includes:
  • the above-mentioned operational safety related data can be obtained after being processed by the processor.
  • the network server obtains a preset parameter value in the same case as the output data according to the corresponding output data under the operating parameter value.
  • the field operation parameter whose value in the field operation parameter is larger than the preset parameter value is found, and the ratio of the data larger or smaller than the value of the preset parameter value to the preset parameter value is used as the basis of the safety status evaluation level. It is beneficial to comprehensively analyze the various on-site operating parameters of coal-fired boilers, master the safety status of all aspects of on-site operation, find out the links that do not meet the requirements of safety status, and solve them, thus improving the site safety of coal-fired boilers and reducing The accident occurred.
  • the thermal efficiency data and safety status level and operational optimization scheme are all stored in a database server that is connected to a network server.
  • the security of the field operation data and the historical data can be improved, and the relevant personnel can access the data anytime and anywhere through the network.
  • the field operation data of the coal-fired boiler collected by the data acquisition system and the data processed by the processor can be stored in the database server through the network server, and the coal-fired boiler operator can pass the video terminal and the touch terminal. Real-time view and retrieval of historical operation data of this coal-fired boiler.
  • the two-way communication type coal-fired boiler remote intelligent monitoring method further comprises the step of ranking the thermal efficiency data of at least two coal-fired boilers of the same type, including:
  • the operation of the at least two coal-fired boilers of the same type is obtained.
  • the relevant personnel can learn the thermal efficiency difference between the same type of coal-fired boilers through the ranking of the thermal efficiency data of at least two coal-fired boilers of the same type, and obtain other similar types of coal-fired boilers according to the ranking.
  • the operation status may include thermal efficiency, field operation data, safety status evaluation, safety status level, etc., thereby optimizing the parameters of the coal-fired boiler and ultimately increasing the steam production capacity.
  • the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of teaching video on demand of the coal-fired boiler, including:
  • the web server plays the teaching video file and displays it on the video terminal.
  • the guiding expert can make a standardized operation video of coal-fired boiler operation according to the operating characteristics and common problems of different types and models of boilers.
  • the video can include knowledge of the basic structure, operation process and impact principle of various types of coal-fired boilers.
  • Boiler operators can learn about coal-fired boilers through on-demand instructional videos from video terminals.
  • the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of the coal-fired boiler operators communicating with each other, including:
  • coal-fired boiler operators in different enterprises rarely have the opportunity to communicate, and different operators may encounter the same problem.
  • Operators can use video terminals and other coal-fired boiler operators. Get in touch and make video conversations to achieve experience sharing and technical exchange between operators to solve the problems encountered in the operation of coal-fired boilers and improve the operating efficiency of coal-fired boilers.
  • the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of the expert guidance of the coal-fired boiler, including:
  • the boiler operator can use the expert guidance method to describe the existing problems through video dialogue, or can display the problems of the coal-fired boilers to the experts through the mobile terminal's mobile monitoring device.
  • the experts pass the problem.
  • the voice description, or watch the screen of the on-site monitoring device understand the problems existing in the operation of the coal-fired boiler, conduct diagnosis, and guide the coal-fired boiler operators to solve the problem online.

Abstract

A bi-directional communicative remote intelligent method of monitoring a coal-fired boiler. The method comprises: obtaining on-site operation data of a coal-fired boiler (S100); processing and then transmitting the on-site operation data to a network server (S110); calculating, by the network server, power consumption based on the on-site operation data to obtain thermal efficiency data (S120); performing safety condition evaluation based on the on-site operation data to obtain a safety condition level (S130); and generating, by the network server, an operation optimization scheme according to the thermal efficiency data and the safety condition level (S104), and feeding back the same to the operation site. The method realizes bi-directional data communication, and provides an operation optimization scheme according to on-site operation data of a coal-fired boiler.

Description

双向通讯式燃煤锅炉远程智能监测方法Remote intelligent monitoring method for two-way communication type coal-fired boiler 技术领域Technical field
本发明涉及工业锅炉监测领域，特别是一种双向通讯式燃煤锅炉远程智能监测方法。The invention relates to the field of industrial boiler monitoring, in particular to a remote intelligent monitoring method for a two-way communication type coal-fired boiler.
背景技术Background technique
工业锅炉按照燃料的区别可分为燃煤锅炉、燃生物质锅炉和燃油燃气锅炉，其中燃油燃气锅炉的运行自动化程度较高，对运行操作人员的依赖较弱，而燃煤锅炉与燃生物质锅炉的自动化程度较低，锅炉的运行效果与操作人员的专业水平息息相关。由于工业锅炉操作人员的文化层次普遍不高，对锅炉的了解不够深入，导致大部分操作人员的运行水平不高，从而引起锅炉的运行工况长时间偏离最佳工况，超温、超压、缺水、满水等情况经常出现，腐蚀、爆管等事故也时有发生，工业燃煤锅炉的安全与节能运行，直接关系到生产企业的安全生产与经济效益。Industrial boilers can be divided into coal-fired boilers, biomass-fired boilers and fuel-fired gas-fired boilers according to the difference of fuels. Among them, fuel-fired gas-fired boilers have a higher degree of automation and are less dependent on operating operators, while coal-fired boilers and biomass The degree of automation of the boiler is low, and the operating effect of the boiler is closely related to the professional level of the operator. Because the industrial level of industrial boiler operators is generally not high, the understanding of the boiler is not deep enough, resulting in the operation level of most operators is not high, which causes the operating conditions of the boiler to deviate from the optimal working conditions for a long time, over temperature, overpressure Water shortage, water shortage, etc. often occur, and accidents such as corrosion and tube explosion occur from time to time. The safety and energy-saving operation of industrial coal-fired boilers is directly related to the safe production and economic benefits of production enterprises.
发明内容Summary of the invention
针对上述现有技术中存在的问题，本发明的目的在于提供一种双向通讯式燃煤锅炉远程智能监测方法，从而达到根据燃煤锅炉的现场运行数据，给出操作优化方案的目的。In view of the above problems in the prior art, the object of the present invention is to provide a remote intelligent monitoring method for a two-way communication type coal-fired boiler, thereby achieving the purpose of an operation optimization scheme according to the field operation data of the coal-fired boiler.
一种双向通讯式燃煤锅炉远程智能监测方法，包括以下步骤：获得数据采集系统采集燃煤锅炉的现场运行数据；将所述现场运行数据经过处理器处理后发送到网络服务器；所述网络服务器根据处理后的数据进行能耗计算，获得热效率数据；所述网络服务器根据处理后的数据进行安全状况检测，获得安全状况等级；所述网络服务器根据所述热效率数据和安全状况等级，给出操作优化方案。A remote intelligent monitoring method for a two-way communication type coal-fired boiler comprises the following steps: obtaining a data acquisition system to collect field operation data of a coal-fired boiler; and transmitting the field operation data to a network server after being processed by a processor; the network server Performing energy consumption calculation according to the processed data to obtain thermal efficiency data; the network server performs security status detection according to the processed data to obtain a security status level; and the network server provides an operation according to the thermal efficiency data and the security status level. Optimization.
本发明的双向通讯式燃煤锅炉远程智能监测方法，通过先获得燃煤锅炉的现场运行数据，将现场运行数据经过处理后发送到网络服务器，网络服务器再 对现场运行数据进行能耗计算，获得热效率数据，对现场运行数据进行安全状况评价，获得安全状况等级，然后，网络服务器根据所述热效率数据和安全状况等级，给出操作优化方案，反馈给操作现场，从而达到根据燃煤锅炉的现场运行数据，给出操作优化方案的目的。The remote intelligent monitoring method for the two-way communication type coal-fired boiler of the invention obtains the on-site operation data of the coal-fired boiler first, and then processes the field operation data and sends it to the network server, and the network server Perform energy consumption calculation on the field operation data, obtain thermal efficiency data, evaluate the safety status of the field operation data, obtain a safety status level, and then, according to the thermal efficiency data and the safety status level, the network server gives an operation optimization plan, and feedbacks to the operation. On-site, in order to achieve the purpose of the operation optimization program according to the field operation data of the coal-fired boiler.
在其中一个实施例中，所述网络服务器根据处理后的现场运行数据进行能耗计算，获得热效率数据的步骤进一步包括：In one embodiment, the network server performs energy consumption calculation according to the processed field operation data, and the step of obtaining thermal efficiency data further includes:
获得燃煤锅炉的排烟温度、排烟温度过量空气系数、烟气中一氧化碳的含量、环境空气温度、飞灰可燃物含量、漏煤可燃物含量、炉渣可燃物含量、燃料收到基低位发热量以及燃料收到基灰分的数据；Obtaining the exhaust gas temperature of the coal-fired boiler, the excess air coefficient of the exhaust gas temperature, the content of carbon monoxide in the flue gas, the ambient air temperature, the fly ash combustible content, the coal-burning combustible content, the slag combustible content, and the fuel receiving base low position Heat and fuel receive data on the base ash;
根据获得的数据计算燃煤锅炉的锅炉排烟热损耗、气体未完全燃烧热损耗、固体未完全燃烧热损耗、散热损耗以及灰渣物理热损耗；Calculate boiler exhaust heat loss, gas incomplete combustion heat loss, solid incomplete combustion heat loss, heat dissipation loss and physical heat loss of ash according to the obtained data;
通过反平衡法计算热效率，计算公式为：ηj＝100-(q2+q3+q4+q5+q6)％，其中，q2为锅炉排烟热损耗、q3为气体未完全燃烧热损耗、q4为固体未完全燃烧热损耗、q5为散热损耗、q6为灰渣物理热损耗，获得热效率数据。The thermal efficiency is calculated by the inverse balance method, and the formula is: η j =100-(q 2 +q 3 +q 4 +q 5 +q 6 )%, where q 2 is the heat loss of the boiler exhaust gas, and q 3 is the gas not Complete combustion heat loss, q 4 is solid incomplete combustion heat loss, q 5 is heat dissipation loss, q 6 is ash physical heat loss, and thermal efficiency data is obtained.
上述实施例中，通过先获得燃煤锅炉运行现场和燃煤锅炉热损耗有关的参数数据，并分别计算燃煤锅炉的各项热损耗，然后通过反平衡法计算热效率，获得热效率数据，从而，有利于对燃煤锅炉进行全面的分析，找出影响热效率的各种因素，予以解决，提出提高热效率的途径。In the above embodiment, the parameter data related to the heat loss of the coal-fired boiler and the heat loss of the coal-fired boiler are obtained first, and the heat loss of the coal-fired boiler is separately calculated, and then the thermal efficiency is calculated by the inverse balance method to obtain the thermal efficiency data, thereby It is conducive to a comprehensive analysis of coal-fired boilers, to identify various factors affecting thermal efficiency, to solve them, and to propose ways to improve thermal efficiency.
在其中一个实施例中，所述网络服务器根据处理后的现场运行数据进行安全状况评价，获得安全状况等级的步骤进一步包括：In one embodiment, the network server performs a security status evaluation according to the processed field operation data, and the step of obtaining a security status level further includes:
获得燃煤锅炉的蒸汽温度、蒸汽压力、排烟温度、汽包水位、锅炉循环水的酸碱度、含氧量、氯离子含量的运行参数数值以及在所述运行参数数值下对应的蒸汽产出数据；Obtaining operating parameter values of steam temperature, steam pressure, exhaust gas temperature, drum water level, pH of boiler circulating water, oxygen content, chloride ion content, and steam output data corresponding to the operating parameter values ;
获得与所述蒸汽产出数据相同情况下的预设参数数值；Obtaining a preset parameter value in the same case as the steam output data;
把所述运行参数数值与所述预设参数数值分别对应比较，大于或小于所述预设参数数值的，把大于或小于预设参数数值部分的数据与预设参数数值的比例作为安全状况评价等级的依据，获得所述安全状况等级。Comparing the operating parameter value with the preset parameter value respectively, if the value is greater than or less than the preset parameter value, the ratio of the data greater than or less than the preset parameter value portion to the preset parameter value is used as the safety status evaluation Based on the level, the security status level is obtained.
通过上述步骤，找出现场运行参数中数值比预设参数数值大或者小的现场 运行参数，并把大于或小于预设参数数值部分的数据与预设参数数值的比例作为安全状况评价等级的依据，有利于对燃煤锅炉的各项现场运行参数进行全面的分析，掌握现场运行各个环节的安全状态，找出安全状况等级不符合要求的环节，予以解决，从而提高燃煤锅炉现场的安全性，减少事故发生。Through the above steps, find out the field where the value of the field running parameter is larger or smaller than the preset parameter value. The operating parameters and the ratio of the data larger or smaller than the preset parameter value to the preset parameter value are used as the basis for the safety status evaluation level, which is beneficial to comprehensive analysis of various on-site operating parameters of the coal-fired boiler and master the on-site operation. The safety status of each link is identified and the safety status level is not met, so as to improve the safety of the coal-fired boiler site and reduce accidents.
在其中一个实施例中，所述热效率数据和安全状况等级以及操作优化方案均存储在与网络服务器连接的数据库服务器中。In one of the embodiments, the thermal efficiency data and security status levels and operational optimization schemes are stored in a database server coupled to the network server.
通过把热效率数据和安全状况等级以及操作优化方案均存储在与网络服务器连接的数据库服务器中，既能提高现场运行数据和历史数据的安全性，又方便相关人员通过网络随时随地访问数据。By storing the thermal efficiency data and the security status level and the operation optimization scheme in the database server connected to the network server, the security of the field operation data and the historical data can be improved, and the relevant personnel can access the data anytime and anywhere through the network.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括至少两个同型号燃煤锅炉的热效率数据排名的步骤，包括：In one embodiment, the two-way communication type coal-fired boiler remote intelligent monitoring method further comprises the step of ranking the thermal efficiency data of at least two coal-fired boilers of the same type, including:
获得至少两个同型号燃煤锅炉运行的热效率数据；Obtaining thermal efficiency data for at least two coal-fired boilers of the same type;
对所述至少两个同型号燃煤锅炉运行的热效率数据进行排名；Ranking thermal efficiency data of the at least two coal fired boilers of the same type;
根据排名情况，获得所述至少两个同型号燃煤锅炉的运行情况。According to the ranking situation, the operation of the at least two coal-fired boilers of the same type is obtained.
通过上述步骤，相关人员可以通过至少两个相同型号燃煤锅炉运行的热效率数据排名情况，了解到各相同型号燃煤锅炉之间的热效率差别情况，并且根据排名情况，获得其他相同型号燃煤锅炉的运行情况，可以包括热效率、现场运行数据、安全状况评价、安全状况等级等，进而优化自己的燃煤锅炉的参数，最终提高蒸汽产能。Through the above steps, the relevant personnel can learn the thermal efficiency difference between the same type of coal-fired boilers through the ranking of the thermal efficiency data of at least two coal-fired boilers of the same type, and obtain other similar types of coal-fired boilers according to the ranking. The operation status may include thermal efficiency, field operation data, safety status evaluation, safety status level, etc., thereby optimizing the parameters of the coal-fired boiler and ultimately increasing the steam production capacity.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括燃煤锅炉教学视频点播的步骤，包括：In one embodiment, the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of teaching video on demand of the coal-fired boiler, including:
通过触摸终端在所述网络服务器上查询燃煤锅炉教学视频文件；Querying the teaching video file of the coal-fired boiler on the network server through the touch terminal;
所述网络服务器播放所述教学视频文件，并在视频终端上显示。The web server plays the teaching video file and displays it on the video terminal.
指导专家可以根据不同类型和型号锅炉的运行特点与常见问题，制作标准化的燃煤锅炉运行操作视频，该视频可以包含各类燃煤锅炉的基本结构、运行流程与影响原理等知识，燃煤锅炉操作人员可以通过视频终端点播教学视频进行燃煤锅炉相关知识的学习。The guiding expert can make a standardized operation video of coal-fired boiler operation according to the operating characteristics and common problems of different types and models of boilers. The video can include knowledge of the basic structure, operation process and influence principle of various types of coal-fired boilers. The operator can learn about the knowledge of coal-fired boilers through the on-demand teaching video of the video terminal.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括 燃煤锅炉操作人员互相交流的步骤，包括：In one embodiment, the two-way communication type coal-fired boiler remote intelligent monitoring method further includes The steps for the coal-fired boiler operators to communicate with each other include:
通过触摸终端在所述网络服务器上查询其他燃煤锅炉操作人员的在线状态；Querying the online status of other coal-fired boiler operators on the network server through the touch terminal;
通过视频终端与所述其他燃煤锅炉操作人员互相交流。Communicate with the other coal-fired boiler operators through a video terminal.
通常状态下，由于地域差异，不同企业的燃煤锅炉操作人员很少会有交流的机会，而且不同的操作人员也许会遇到相同的问题，操作人员可以通过视频终端与其他燃煤锅炉操作人员取得联系，并且可以进行视频对话，以此实现操作人员之间的经验分享与技术交流，从而解决燃煤锅炉在运行中遇到的问题，提高燃煤锅炉的运行效率。Under normal conditions, due to geographical differences, coal-fired boiler operators in different enterprises rarely have the opportunity to communicate, and different operators may encounter the same problem. Operators can use video terminals and other coal-fired boiler operators. Get in touch and make video conversations to achieve experience sharing and technical exchange between operators to solve the problems encountered in the operation of coal-fired boilers and improve the operating efficiency of coal-fired boilers.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括燃煤锅炉专家指导的步骤，包括：In one embodiment, the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of the expert guidance of the coal-fired boiler, including:
通过触摸终端在所述网络服务器上查询燃煤锅炉专家的在线状态，并预约专家诊断；Querying the online status of the coal-fired boiler expert on the network server through the touch terminal, and making an appointment for expert diagnosis;
通过视频终端与所述燃煤锅炉专家互相交流。Communicate with the coal-fired boiler experts through a video terminal.
锅炉操作人员可以使用专家指导的方法，通过视频对话形式，对存在的问题进行语音描述，或者可以通过视频终端的可移动监控装置，把燃煤锅炉出现的问题展示给专家观看，专家通过该问题的语音描述，或者观看现场监控装置的画面，了解燃煤锅炉运行过程中存在的问题，进行诊断，在线指导燃煤锅炉操作人员解决问题。The boiler operator can use the expert guidance method to describe the existing problems through video dialogue, or can display the problems of the coal-fired boilers to the experts through the mobile terminal's mobile monitoring device. The experts pass the problem. The voice description, or watch the screen of the on-site monitoring device, understand the problems existing in the operation of the coal-fired boiler, conduct diagnosis, and guide the coal-fired boiler operators to solve the problem online.
附图说明DRAWINGS
图1为一个实施例的双向通讯式燃煤锅炉远程智能监测方法的流程示意图；1 is a schematic flow chart of a remote intelligent monitoring method for a two-way communication type coal-fired boiler according to an embodiment;
图2为一个实施例的双向通讯式燃煤锅炉远程智能监测方法的流程示意图；2 is a schematic flow chart of a remote intelligent monitoring method for a two-way communication type coal-fired boiler according to an embodiment;
图3为一个实施例的双向通讯式燃煤锅炉远程智能监测方法的流程示意图。FIG. 3 is a schematic flow chart of a remote intelligent monitoring method for a two-way communication type coal-fired boiler according to an embodiment.
具体实施方式detailed description
为了使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述。 In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail with reference to the accompanying drawings.
请参阅图1中一个实施例的双向通讯式燃煤锅炉远程智能监测方法的流程示意图。Please refer to the flow chart of the remote intelligent monitoring method for the two-way communication type coal-fired boiler in an embodiment of FIG.
一种双向通讯式燃煤锅炉远程智能监测方法，包括以下步骤：A remote intelligent monitoring method for a two-way communication type coal-fired boiler comprises the following steps:
S100，获得数据采集系统采集燃煤锅炉的现场运行数据。S100, obtaining a data acquisition system to collect field operation data of the coal-fired boiler.
所述数据采集系统包括传感器单元、变送器单元以及信号采集单元，所述传感器单元以及变送器单元分别与所述信号采集单元连接。信号采集单元通过传感器单元以及变送器单元采集燃煤锅炉的排烟温度、排烟成份、环境空气温度和湿度、蒸汽温度、蒸汽压力、汽包水位、锅炉循环水的酸碱度、液体温度、液体压力以及流量、排污水温度和PH值等现场运行数据。The data acquisition system includes a sensor unit, a transmitter unit, and a signal acquisition unit, and the sensor unit and the transmitter unit are respectively connected to the signal acquisition unit. The signal acquisition unit collects the exhaust gas temperature, smoke exhaust component, ambient air temperature and humidity, steam temperature, steam pressure, drum water level, pH of the boiler circulating water, liquid temperature, liquid of the coal-fired boiler through the sensor unit and the transmitter unit. Field operation data such as pressure and flow, sewage temperature and pH.
S110将所述现场运行数据经过处理器处理后发送到网络服务器。S110 sends the field running data to the network server after being processed by the processor.
把数据采集系统采集的上述现场运行数据发送给处理器，所述处理器接收并处理所述现场运行数据，得到燃煤锅炉的排烟温度、排烟温度过量空气系数、烟气中一氧化碳的含量、环境空气温度、飞灰可燃物含量、漏煤可燃物含量、炉渣可燃物含量、燃料收到基低位发热量、燃料收到基灰分的数据、蒸汽温度、蒸汽压力、汽包水位、锅炉循环水的酸碱度、含氧量、氯离子含量等运行参数数值以及在所述运行参数数值下对应的产出数据，把处理后的数据发送给通讯终端，所述通讯终端通过光纤通讯模块或者WIFI通讯模块将上述数据发送给网络服务器。Sending the above-mentioned field operation data collected by the data acquisition system to the processor, the processor receiving and processing the on-site operation data, and obtaining the exhaust gas temperature of the coal-fired boiler, the excess air coefficient of the exhaust gas temperature, and the content of carbon monoxide in the flue gas , ambient air temperature, fly ash combustible content, coal flammable content, slag combustible content, fuel receiving base low calorific value, fuel receiving base ash data, steam temperature, steam pressure, drum water level, boiler cycle The operating parameter values such as pH, oxygen content, and chloride ion content of the water and the corresponding output data under the operating parameter value, and the processed data is sent to the communication terminal, and the communication terminal communicates through the optical fiber communication module or WIFI communication. The module sends the above data to the web server.
S120，所述网络服务器根据处理后的现场运行数据进行能耗计算，获得热效率数据。S120. The network server performs energy consumption calculation according to the processed field operation data to obtain thermal efficiency data.
网络服务器接收到经过处理器处理后的现场运行数据，获得燃煤锅炉现场运行的相关参数，根据预设的计算方法获得热效率数据，为之后的给出操作方案提供数据支持。The network server receives the field operation data processed by the processor, obtains relevant parameters of the on-site operation of the coal-fired boiler, obtains thermal efficiency data according to a preset calculation method, and provides data support for the subsequent operation scheme.
S130，所述网络服务器根据处理后的现场运行数据进行安全状况评价，获得安全状况等级。S130. The network server performs a security status evaluation according to the processed field operation data to obtain a security status level.
网络服务器接收到经过处理器处理后的数据，获得燃煤锅炉现场运行的相关参数，根据预设的比较方法获得对应的安全状况等级，为之后的给出操作方案提供数据支持。 The network server receives the data processed by the processor, obtains relevant parameters of the on-site operation of the coal-fired boiler, obtains a corresponding security status level according to a preset comparison method, and provides data support for the subsequent operation scheme.
S140，所述网络服务器根据所述热效率数据和安全状况等级，给出操作优化方案。S140. The network server provides an operation optimization solution according to the thermal efficiency data and a security status level.
所述双向通讯式燃煤锅炉远程智能监测方法还包括将所述操作优化方案反馈到燃煤锅炉现场的步骤，包括：The remote intelligent monitoring method for the two-way communication type coal-fired boiler further comprises the steps of feeding back the operation optimization scheme to the coal-fired boiler site, including:
将所述操作优化方案存储在与网络服务器连接的数据库服务器中；Storing the operation optimization scheme in a database server connected to the network server;
通过燃煤锅炉现场的触控终端向所述网络服务器发出访问所述操作优化方案的请求信息；Sending, by the touch terminal at the site of the coal-fired boiler, request information for accessing the operation optimization scheme to the network server;
所述网络服务器根据所述请求信息调用数据库服务器中的操作优化方案；The network server invokes an operation optimization scheme in the database server according to the request information;
将所述操作优化方案通过燃煤锅炉现场的视频终端显示。The operational optimization scheme is displayed through a video terminal at the site of the coal fired boiler.
上述步骤，通过将所述操作优化方案反馈到燃煤锅炉现场，一方面实现了数据从网络服务器向燃煤锅炉现场的传输，另一方面，燃煤锅炉现场操作人员可根据反馈的操作优化方案更加准确地了解燃煤锅炉的现场运行状况，以及进行相关参数的调整或者技术方案的改进，达到提高产能、增强安全性目的。The above steps, by feeding back the operation optimization scheme to the coal-fired boiler site, on the one hand, realize the transmission of data from the network server to the coal-fired boiler site, on the other hand, the on-site operator of the coal-fired boiler can optimize the operation according to the feedback operation. A more accurate understanding of the on-site operating conditions of coal-fired boilers, as well as adjustment of relevant parameters or improvement of technical solutions, to achieve the purpose of increasing production capacity and enhancing safety.
上述实施例，通过先获得燃煤锅炉的现场运行数据，将现场运行数据经过处理后发送到网络服务器，网络服务器再对现场运行数据进行能耗计算，获得热效率数据，对现场运行数据进行安全状况评价，获得安全状况等级，然后，网络服务器根据所述热效率数据和安全状况等级，给出操作优化方案，反馈给操作现场，实现数据的双向通讯，从而达到根据燃煤锅炉的现场运行数据，给出操作优化方案的目的。In the above embodiment, the on-site operation data is processed and sent to the network server by first obtaining the on-site operation data of the coal-fired boiler, and the network server performs energy consumption calculation on the field operation data to obtain thermal efficiency data, and performs safety status on the field operation data. Evaluating, obtaining a security status level, and then, according to the thermal efficiency data and the security status level, the network server gives an operation optimization plan, and feeds back to the operation site to realize two-way communication of data, thereby achieving field operation data according to the coal-fired boiler, Out of the purpose of the operation optimization program.
在其中一个实施例中，所述网络服务器根据处理后的现场运行数据进行能耗计算，获得热效率数据的步骤进一步包括：In one embodiment, the network server performs energy consumption calculation according to the processed field operation data, and the step of obtaining thermal efficiency data further includes:
S200，获得燃煤锅炉的排烟温度、排烟温度过量空气系数、烟气中一氧化碳的含量、环境空气温度、飞灰可燃物含量、漏煤可燃物含量、炉渣可燃物含量、燃料收到基低位发热量以及燃料收到基灰分的数据。S200, obtaining the exhaust gas temperature of the coal-fired boiler, the excess air coefficient of the exhaust gas temperature, the carbon monoxide content in the flue gas, the ambient air temperature, the fly ash combustible content, the coal-burning combustible content, the slag combustible content, and the fuel receiving base Low calorific value and data on the fuel receiving base ash.
根据数据采集系统采集到的现场参数数据，经处理器处理后可得到上述跟热损耗相关的数据。According to the field parameter data collected by the data acquisition system, the data related to the heat loss can be obtained after being processed by the processor.
S210，根据获得的数据计算燃煤锅炉的锅炉排烟热损耗、气体未完全燃烧热损耗、固体未完全燃烧热损耗、散热损耗以及灰渣物理热损耗。 S210, calculating the boiler exhaust heat loss, the gas incomplete combustion heat loss, the solid incomplete combustion heat loss, the heat dissipation loss, and the physical heat loss of the ash according to the obtained data.
网络服务器根据所述的跟热损耗相关的数据可计算出燃煤锅炉各项的热损耗。The network server can calculate the heat loss of the coal-fired boiler according to the data related to the heat loss.
S220，通过反平衡法计算热效率，计算公式为：ηj＝100-(q2+q3+q4+q5+q6)％，其中，q2为锅炉排烟热损耗、q3为气体未完全燃烧热损耗、q4为固体未完全燃烧热损耗、q5为散热损耗、q6为灰渣物理热损耗，获得热效率数据。S220, calculating the thermal efficiency by the inverse balance method, and the calculation formula is: η j = 100 - (q 2 + q 3 + q 4 + q 5 + q 6 )%, wherein q 2 is the heat loss of the exhaust gas of the boiler, and q 3 is The gas is not completely burned by heat loss, q 4 is solid incomplete combustion heat loss, q 5 is heat dissipation loss, and q 6 is ash physical heat loss, and thermal efficiency data is obtained.
上述实施例中，通过先获得燃煤锅炉运行现场和燃煤锅炉热损耗有关的参数数据，并分别计算燃煤锅炉的各项热损耗，然后通过反平衡法计算热效率，获得热效率数据，从而，有利于对燃煤锅炉进行全面的分析，找出影响热效率的各种因素，予以解决，提出提高热效率的途径。In the above embodiment, the parameter data related to the heat loss of the coal-fired boiler and the heat loss of the coal-fired boiler are obtained first, and the heat loss of the coal-fired boiler is separately calculated, and then the thermal efficiency is calculated by the inverse balance method to obtain the thermal efficiency data, thereby It is conducive to a comprehensive analysis of coal-fired boilers, to identify various factors affecting thermal efficiency, to solve them, and to propose ways to improve thermal efficiency.
在其中一个实施例中，所述网络服务器根据处理后的现场运行数据进行安全状况评价，获得安全状况等级的步骤进一步包括：In one embodiment, the network server performs a security status evaluation according to the processed field operation data, and the step of obtaining a security status level further includes:
S300，获得燃煤锅炉的蒸汽温度、蒸汽压力、排烟温度、汽包水位、锅炉循环水的酸碱度、含氧量、氯离子含量的运行参数数值以及在所述运行参数数值下对应的蒸汽产出数据。S300, obtaining operating parameters of steam temperature, steam pressure, exhaust gas temperature, drum water level, pH of boiler circulating water, oxygen content, chloride ion content, and steam production corresponding to the operating parameter values Out of the data.
根据数据采集系统采集到的现场参数数据，经处理器处理后可得到上述跟运行安全相关的数据。According to the field parameter data collected by the data acquisition system, the above-mentioned operational safety related data can be obtained after being processed by the processor.
S310，获得与所述蒸汽产出数据相同情况下的预设参数数值。S310, obtaining a preset parameter value in the same case as the steam output data.
网络服务器根据所述运行参数数值下对应的产出数据，获得与所述产出数据相同情况下的预设参数数值。The network server obtains a preset parameter value in the same case as the output data according to the corresponding output data under the operating parameter value.
S320，把所述运行参数数值与所述预设参数数值分别对应比较，大于或小于所述预设参数数值的，把大于或小于预设参数数值部分的数据与预设参数数值的比例作为安全状况评价等级的依据，获得所述安全状况等级。S320, comparing the running parameter value to the preset parameter value respectively, if the value is greater than or less than the preset parameter value, and comparing the ratio of the data greater than or less than the preset parameter value portion to the preset parameter value as security Based on the status evaluation level, the security status level is obtained.
通过上述步骤，找出现场运行参数中数值比预设参数数值大的现场运行参数，并把大于或小于预设参数数值部分的数据与预设参数数值的比例作为安全状况评价等级的依据，有利于对燃煤锅炉的各项现场运行参数进行全面的分析，掌握现场运行各个环节的安全状态，找出安全状况等级不符合要求的环节，予以解决，从而提高燃煤锅炉的现场安全性，减少事故发生。Through the above steps, the field operation parameter whose value in the field operation parameter is larger than the preset parameter value is found, and the ratio of the data larger or smaller than the value of the preset parameter value to the preset parameter value is used as the basis of the safety status evaluation level. It is beneficial to comprehensively analyze the various on-site operating parameters of coal-fired boilers, master the safety status of all aspects of on-site operation, find out the links that do not meet the requirements of safety status, and solve them, thus improving the site safety of coal-fired boilers and reducing The accident occurred.
在其中一个实施例中，所述热效率数据和安全状况等级以及操作优化方案 均存储在与网络服务器连接的数据库服务器中。In one of the embodiments, the thermal efficiency data and safety status level and operational optimization scheme They are all stored in a database server that is connected to a network server.
通过把热效率数据和安全状况等级以及操作优化方案均存储在与网络服务器连接的数据库服务器中，既能提高现场运行数据和历史数据的安全性，又方便相关人员通过网络随时随地访问数据。By storing the thermal efficiency data and the security status level and the operation optimization scheme in the database server connected to the network server, the security of the field operation data and the historical data can be improved, and the relevant personnel can access the data anytime and anywhere through the network.
除此之外，还可以把数据采集系统采集到的燃煤锅炉的现场运行数据、经过处理器处理后的数据经过网络服务器存储在数据库服务器中，燃煤锅炉操作人员可以通过视频终端和触摸终端进行实时查看和调取本台燃煤锅炉的历史运行数据。In addition, the field operation data of the coal-fired boiler collected by the data acquisition system and the data processed by the processor can be stored in the database server through the network server, and the coal-fired boiler operator can pass the video terminal and the touch terminal. Real-time view and retrieval of historical operation data of this coal-fired boiler.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括至少两个同型号燃煤锅炉的热效率数据排名的步骤，包括：In one embodiment, the two-way communication type coal-fired boiler remote intelligent monitoring method further comprises the step of ranking the thermal efficiency data of at least two coal-fired boilers of the same type, including:
获得至少两个同型号燃煤锅炉运行的热效率数据；Obtaining thermal efficiency data for at least two coal-fired boilers of the same type;
对所述至少两个同型号燃煤锅炉运行的热效率数据进行排名；Ranking thermal efficiency data of the at least two coal fired boilers of the same type;
根据排名情况，获得所述至少两个同型号燃煤锅炉的运行情况。According to the ranking situation, the operation of the at least two coal-fired boilers of the same type is obtained.
通过上述步骤，相关人员可以通过至少两个相同型号燃煤锅炉运行的热效率数据排名情况，了解到各相同型号燃煤锅炉之间的热效率差别情况，并且根据排名情况，获得其他相同型号燃煤锅炉的运行情况，可以包括热效率、现场运行数据、安全状况评价、安全状况等级等，进而优化自己的燃煤锅炉的参数，最终提高蒸汽产能。Through the above steps, the relevant personnel can learn the thermal efficiency difference between the same type of coal-fired boilers through the ranking of the thermal efficiency data of at least two coal-fired boilers of the same type, and obtain other similar types of coal-fired boilers according to the ranking. The operation status may include thermal efficiency, field operation data, safety status evaluation, safety status level, etc., thereby optimizing the parameters of the coal-fired boiler and ultimately increasing the steam production capacity.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括燃煤锅炉教学视频点播的步骤，包括：In one embodiment, the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of teaching video on demand of the coal-fired boiler, including:
通过触摸终端在所述网络服务器上查询燃煤锅炉教学视频文件；Querying the teaching video file of the coal-fired boiler on the network server through the touch terminal;
所述网络服务器播放所述教学视频文件，并在视频终端上显示。The web server plays the teaching video file and displays it on the video terminal.
指导专家可以根据不同类型和型号锅炉的运行特点与常见问题，制作标准化的燃煤锅炉运行操作视频，该视频可以包含了各类燃煤锅炉的基本结构、运行流程与影响原理等知识，燃煤锅炉操作人员可以通过视频终端点播教学视频进行燃煤锅炉相关知识的学习。The guiding expert can make a standardized operation video of coal-fired boiler operation according to the operating characteristics and common problems of different types and models of boilers. The video can include knowledge of the basic structure, operation process and impact principle of various types of coal-fired boilers. Boiler operators can learn about coal-fired boilers through on-demand instructional videos from video terminals.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括燃煤锅炉操作人员互相交流的步骤，包括： In one embodiment, the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of the coal-fired boiler operators communicating with each other, including:
通过触摸终端在所述网络服务器上查询其他燃煤锅炉操作人员的在线状态；Querying the online status of other coal-fired boiler operators on the network server through the touch terminal;
通过视频终端与所述其他燃煤锅炉操作人员互相交流。Communicate with the other coal-fired boiler operators through a video terminal.
通常状态下，由于地域差异，不同企业的燃煤锅炉操作人员很少会有交流的机会，而且不同的操作人员也许会遇到相同的问题，操作人员可以通过视频终端与其他燃煤锅炉操作人员取得联系，并且可以进行视频对话，以此实现操作人员之间的经验分享与技术交流，从而解决燃煤锅炉在运行中遇到的问题，提高燃煤锅炉的运行效率。Under normal conditions, due to geographical differences, coal-fired boiler operators in different enterprises rarely have the opportunity to communicate, and different operators may encounter the same problem. Operators can use video terminals and other coal-fired boiler operators. Get in touch and make video conversations to achieve experience sharing and technical exchange between operators to solve the problems encountered in the operation of coal-fired boilers and improve the operating efficiency of coal-fired boilers.
在其中一个实施例中，所述双向通讯式燃煤锅炉远程智能监测方法还包括燃煤锅炉专家指导的步骤，包括：In one embodiment, the remote intelligent monitoring method for the two-way communication type coal-fired boiler further includes the steps of the expert guidance of the coal-fired boiler, including:
通过触摸终端在所述网络服务器上查询燃煤锅炉专家的在线状态，并预约专家诊断；Querying the online status of the coal-fired boiler expert on the network server through the touch terminal, and making an appointment for expert diagnosis;
通过视频终端与所述燃煤锅炉专家互相交流。Communicate with the coal-fired boiler experts through a video terminal.
锅炉操作人员可以使用专家指导的方法，通过视频对话形式，对存在的问题进行语音描述，或者可以通过视频终端的可移动监控装置，把燃煤锅炉出现的问题展示给专家观看，专家通过该问题的语音描述，或者观看现场监控装置的画面，了解燃煤锅炉运行过程中存在的问题，进行诊断，在线指导燃煤锅炉操作人员解决问题。The boiler operator can use the expert guidance method to describe the existing problems through video dialogue, or can display the problems of the coal-fired boilers to the experts through the mobile terminal's mobile monitoring device. The experts pass the problem. The voice description, or watch the screen of the on-site monitoring device, understand the problems existing in the operation of the coal-fired boiler, conduct diagnosis, and guide the coal-fired boiler operators to solve the problem online.
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。 The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims (8)

  1. 一种双向通讯式燃煤锅炉远程智能监测方法，其特征在于，包括以下步骤：A remote intelligent monitoring method for a two-way communication type coal-fired boiler, characterized in that the method comprises the following steps:
    获得数据采集系统采集燃煤锅炉的现场运行数据；Obtaining the data acquisition system to collect the on-site operation data of the coal-fired boiler;
    将所述现场运行数据经过处理器处理后发送到网络服务器；The field running data is processed by the processor and sent to the network server;
    所述网络服务器根据处理后的现场运行数据进行能耗计算，获得热效率数据；The network server performs energy consumption calculation according to the processed field operation data to obtain thermal efficiency data;
    所述网络服务器根据处理后的现场运行数据进行安全状况评价，获得安全状况等级；The network server performs security status evaluation according to the processed field operation data, and obtains a security status level;
    所述网络服务器根据所述热效率数据和安全状况等级，给出操作优化方案。The network server provides an operation optimization scheme according to the thermal efficiency data and the security status level.
  2. 根据权利要求1所述的双向通讯式燃煤锅炉远程智能监测方法，其特征在于，所述网络服务器根据处理后的现场运行数据进行能耗计算，获得热效率数据的步骤进一步包括：The remote intelligent monitoring method for a two-way communication type coal-fired boiler according to claim 1, wherein the network server performs energy consumption calculation according to the processed field operation data, and the step of obtaining thermal efficiency data further comprises:
    获得燃煤锅炉的排烟温度、排烟温度过量空气系数、烟气中一氧化碳的含量、环境空气温度、飞灰可燃物含量、漏煤可燃物含量、炉渣可燃物含量、燃料收到基低位发热量以及燃料收到基灰分的数据；Obtaining the exhaust gas temperature of the coal-fired boiler, the excess air coefficient of the exhaust gas temperature, the content of carbon monoxide in the flue gas, the ambient air temperature, the fly ash combustible content, the coal-burning combustible content, the slag combustible content, and the fuel receiving base low position Heat and fuel receive data on the base ash;
    根据获得的数据计算燃煤锅炉的锅炉排烟热损耗、气体未完全燃烧热损耗、固体未完全燃烧热损耗、散热损耗以及灰渣物理热损耗；Calculate boiler exhaust heat loss, gas incomplete combustion heat loss, solid incomplete combustion heat loss, heat dissipation loss and physical heat loss of ash according to the obtained data;
    通过反平衡法计算热效率，计算公式为：ηj＝100-(q2+q3+q4+q5+q6)％，其中，q2为锅炉排烟热损耗、q3为气体未完全燃烧热损耗、q4为固体未完全燃烧热损耗、q5为散热损耗、q6为灰渣物理热损耗，获得热效率数据。The thermal efficiency is calculated by the inverse balance method, and the formula is: η j =100-(q 2 +q 3 +q 4 +q 5 +q 6 )%, where q 2 is the heat loss of the boiler exhaust gas, and q 3 is the gas not Complete combustion heat loss, q 4 is solid incomplete combustion heat loss, q 5 is heat dissipation loss, q 6 is ash physical heat loss, and thermal efficiency data is obtained.
  3. 根据权利要求1所述的双向通讯式燃煤锅炉远程智能监测方法，其特征在于，所述网络服务器根据处理后的现场运行数据进行安全状况评价，获得安全状况等级的步骤进一步包括：The remote intelligent monitoring method for a two-way communication type coal-fired boiler according to claim 1, wherein the network server performs a security status evaluation according to the processed field operation data, and the step of obtaining a security status level further comprises:
    获得燃煤锅炉的蒸汽温度、蒸汽压力、排烟温度、汽包水位、锅炉循环水的酸碱度、含氧量、氯离子含量的运行参数数值以及在所述运行参数数值下对应的蒸汽产出数据；Obtaining operating parameter values of steam temperature, steam pressure, exhaust gas temperature, drum water level, pH of boiler circulating water, oxygen content, chloride ion content, and steam output data corresponding to the operating parameter values ;
    获得与所述蒸汽产出数据相同情况下的预设参数数值； Obtaining a preset parameter value in the same case as the steam output data;
    把所述运行参数数值与所述预设参数数值分别对应比较，大于或小于所述预设参数数值的，把大于或小于预设参数数值部分的数据与预设参数数值的比例作为安全状况评价等级的依据，获得所述安全状况等级。Comparing the operating parameter value with the preset parameter value respectively, if the value is greater than or less than the preset parameter value, the ratio of the data greater than or less than the preset parameter value portion to the preset parameter value is used as the safety status evaluation Based on the level, the security status level is obtained.
  4. 根据权利要求1所述的双向通讯式燃煤锅炉远程智能监测方法，其特征在于，所述热效率数据和安全状况等级以及操作优化方案均存储在与网络服务器连接的数据库服务器中。The remote intelligent monitoring method for a two-way communication type coal-fired boiler according to claim 1, wherein the thermal efficiency data and the security status level and the operation optimization scheme are stored in a database server connected to the network server.
  5. 根据权利要求1所述的双向通讯式燃煤锅炉远程智能监测方法，其特征在于，还包括至少两个同型号燃煤锅炉的热效率数据排名的步骤，包括：The remote intelligent monitoring method for a two-way communication type coal-fired boiler according to claim 1, further comprising the step of ranking the thermal efficiency data of at least two coal-fired boilers of the same type, comprising:
    获得至少两个同型号燃煤锅炉运行的热效率数据；Obtaining thermal efficiency data for at least two coal-fired boilers of the same type;
    对所述至少两个同型号燃煤锅炉运行的热效率数据进行排名；Ranking thermal efficiency data of the at least two coal fired boilers of the same type;
    根据排名情况，获得所述至少两个同型号燃煤锅炉的运行情况。According to the ranking situation, the operation of the at least two coal-fired boilers of the same type is obtained.
  6. 根据权利要求4所述的双向通讯式燃煤锅炉远程智能监测方法，其特征在于，还包括燃煤锅炉教学视频点播的步骤，包括：The remote intelligent monitoring method for a two-way communication type coal-fired boiler according to claim 4, further comprising the steps of teaching a video on demand of the coal-fired boiler, comprising:
    通过触摸终端在所述网络服务器上查询燃煤锅炉教学视频文件；Querying the teaching video file of the coal-fired boiler on the network server through the touch terminal;
    所述网络服务器播放所述教学视频文件，并在视频终端上显示。The web server plays the teaching video file and displays it on the video terminal.
  7. 根据权利要求4所述的双向通讯式燃煤锅炉远程智能监测方法，其特征在于，还包括燃煤锅炉操作人员互相交流的步骤，包括：The remote intelligent monitoring method for a two-way communication type coal-fired boiler according to claim 4, further comprising the steps of the coal-fired boiler operators communicating with each other, comprising:
    通过触摸终端在所述网络服务器上查询其他燃煤锅炉操作人员的在线状态；Querying the online status of other coal-fired boiler operators on the network server through the touch terminal;
    通过视频终端与所述其他燃煤锅炉操作人员互相交流。Communicate with the other coal-fired boiler operators through a video terminal.
  8. 根据权利要求4所述的双向通讯式燃煤锅炉远程智能监测方法，其特征在于，还包括燃煤锅炉专家指导的步骤，包括：The remote intelligent monitoring method for a two-way communication type coal-fired boiler according to claim 4, further comprising the steps of the expert guidance of the coal-fired boiler, comprising:
    通过触摸终端在所述网络服务器上查询燃煤锅炉专家的在线状态，并预约专家诊断；Querying the online status of the coal-fired boiler expert on the network server through the touch terminal, and making an appointment for expert diagnosis;
    通过视频终端与所述燃煤锅炉专家互相交流。 Communicate with the coal-fired boiler experts through a video terminal.
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CN113189299A (en) * 2021-06-07 2021-07-30 烟台瑞能创科能源科技有限责任公司 Real-time online display analysis system for coal quality of coal bunker
CN113741249A (en) * 2021-08-16 2021-12-03 江苏荣辉信息科技有限公司 Industrial control system network security analysis monitoring system
CN113741249B (en) * 2021-08-16 2023-04-07 江苏荣辉信息科技有限公司 Industrial control system network security analysis monitoring system
CN114817835A (en) * 2022-04-21 2022-07-29 西安热工研究院有限公司 Real-time calculation method for three-level over-limit safety risk of main steam pipeline pressure
CN114817835B (en) * 2022-04-21 2024-03-01 西安热工研究院有限公司 Real-time calculation method for three-level overrun safety risk of main steam pipeline pressure

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