Air volume adjusting method for relieving high-temperature corrosion of coal-fired boiler and related device

Abstract

The invention belongs to the technical field of automatic control, and discloses an air quantity adjusting method for relieving high-temperature corrosion of a coal-fired boiler and a related device.The method comprises the steps that first in-boiler temperature information of a to-be-detected boiler and first operation oxygen quantity information of a tail flue are obtained; first real-time air volume information of the to-be-detected air supply device and second real-time air volume information of the to-be-detected air inducing device are obtained, first optimized air volume information and second optimized air volume information are generated, and finally first air volume evaluation information is generated according to the first in-furnace temperature information and the second in-furnace temperature information; and meanwhile, according to the first operation oxygen quantity and the second operation oxygen quantity information, second air quantity evaluation information is generated. Production parameters of the coal-fired boiler can be adjusted in real time, it is ensured that the coal-fired boiler always operates in a high-efficiency combustion mode, oxygen-deficient combustion in the boiler is avoided, user experience is improved, through accurate parameter regulation and control, the fuel utilization rate can be optimized, energy consumption can be reduced, the reducing atmosphere in the boiler can be prevented from being too strong, and high-temperature corrosion of the heating surface of the boiler can be relieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of automatic control, and in particular, relates to an air volume adjustment method and a related device for alleviating high-temperature corrosion of a coal-fired boiler. Background Art

[0002] Thermal power plants occupy an important position in the modern energy supply system. With their stable energy supply, thermal power plants provide reliable basic load for the power system. Coal-fired boilers, with their multi-fuel applicability and wide industrial application, provide thermal power plants with the required heat and power.

[0003] At present, coal-fired boilers, as the most common type of thermal power plant, usually always follow a fixed production parameter, which has the problem of poor user experience and needs further improvement. In particular, there is no targeted automatic control adjustment method for the typical high-temperature corrosion problem of coal-fired boilers, which cannot meet the requirement of achieving the appropriate operating oxygen content when the boiler is fully burned. Summary of the invention

[0004] In order to overcome the problem that coal-fired boilers in the prior art cannot meet the requirements of sufficient combustion and cause high-temperature corrosion of the heating surface, the purpose of the present invention is to provide an air volume adjustment method and related devices for alleviating high-temperature corrosion of coal-fired boilers, thereby ensuring sufficient combustion of the boiler and avoiding the problem of high-temperature corrosion.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is as follows: In a first aspect, the present invention provides a method for adjusting air volume to alleviate high temperature corrosion of a coal-fired boiler, the method comprising: Acquire first furnace temperature information of the boiler to be detected, and acquire first operating oxygen quantity information of the tail flue; Acquire first real-time air volume information of the air supply device to be detected, and acquire second real-time air volume information of the air induced device to be detected; In response to the fuel adding instruction, generating first optimized air volume information according to the preset air volume increase value information and the first real-time air volume information, and generating second optimized air volume information according to the air volume increase value information and the second real-time air volume information; After a specified time period in response to the fuel addition instruction, obtaining second furnace temperature information of the boiler to be detected, and obtaining second operating oxygen quantity information of the tail flue; First air volume evaluation information is generated according to the first furnace temperature information and the second furnace temperature information, and second air volume evaluation information is generated according to the first operating oxygen volume information and the second operating oxygen volume information.

[0006] In a second aspect, the present invention provides an air volume adjustment system based on a coal-fired boiler for a thermal power plant, the system comprising: A first furnace temperature information acquisition module, used to acquire first furnace temperature information of the boiler to be detected, and acquire first operating oxygen quantity information of the tail flue; A real-time air volume information acquisition module, used to acquire first real-time air volume information of the air supply device to be detected, and acquire second real-time air volume information of the air induced device to be detected; an optimized air volume information generating module, configured to generate first optimized air volume information according to preset air volume increase value information and the first real-time air volume information in response to a fuel adding instruction, and to generate second optimized air volume information according to the air volume increase value information and the second real-time air volume information; A second furnace temperature information acquisition module, used to acquire the second furnace temperature information of the boiler to be detected and acquire the second operating oxygen quantity information of the tail flue after a specified time period in response to the fuel addition instruction; The air volume assessment information generating module is used to generate first air volume assessment information according to the first furnace temperature information and the second furnace temperature information, and to generate second air volume assessment information according to the first operating oxygen amount information and the second operating oxygen amount information.

[0007] In a third aspect, the present invention provides a terminal device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method of the first aspect when executing the computer program.

[0008] In a fourth aspect, the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method of the first aspect are implemented.

[0009] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides an air volume adjustment method based on a coal-fired boiler for a thermal power plant. The terminal device can first obtain the first furnace temperature information of the boiler to be detected, and at the same time obtain the first operating oxygen volume information of the tail flue, and then obtain the first real-time air volume information of the air supply device to be detected, and at the same time obtain the second real-time air volume information of the induced draft device to be detected, and then respond to the fuel addition instruction, and quickly generate the first optimized air volume information according to the air volume increase value information and the first real-time air volume information, and at the same time quickly generate the second optimized air volume information according to the air volume increase value information and the second real-time air volume information, and after responding to the specified time period of the fuel addition instruction, obtain the first optimized air volume information in real time. The second furnace temperature information of the boiler to be detected is obtained, and the second operating oxygen content information of the tail flue is obtained in real time. Finally, the first air volume evaluation information is accurately generated according to the first furnace temperature information and the second furnace temperature information. At the same time, the second air volume evaluation information is accurately generated according to the first operating oxygen content information and the second operating oxygen content information, so as to realize real-time adjustment of the production parameters of the coal-fired boiler, ensure that the coal-fired boiler can always carry out efficient combustion production work, improve the user experience, solve the current problem of poor user experience to a certain extent, and effectively reduce the strong reducing atmosphere in the furnace, thereby alleviating the problem of high-temperature corrosion of the boiler heating surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0011] Figure 1 It is a flow chart of an air volume adjustment method provided by an embodiment of the present invention; Figure 2 is a flow chart of step S300 in the air volume adjustment method provided in one embodiment of the present invention; Figure 3 is a flow chart of step S500 in the air volume adjustment method provided in one embodiment of the present invention; Figure 4 is a schematic diagram of the flow chart after step S500 in the air volume adjustment method provided by one embodiment of the present invention; Figure 5 is a module block diagram of an air volume adjustment system provided by an embodiment of the present invention; Figure 6 It is a schematic diagram of a terminal device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0012] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present invention.

[0013] In the description of the present specification and the appended claims, the terms "first", "second", "third" and the like are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0014] References to "one embodiment" or "some embodiments" etc. described in the present specification mean that one or more embodiments of the present invention include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0015] In order to illustrate the technical solution of the present invention, a specific embodiment is provided below for illustration.

[0016] See also Figure 1 , Figure 1 : is a flow chart of the air volume adjustment method for alleviating high temperature corrosion of coal-fired boilers provided in an embodiment of the present invention. In this embodiment, the execution subject of the air volume adjustment method is a terminal device. It is understandable that the types of terminal devices include but are not limited to mobile phones, tablet computers, laptop computers, ultra-mobile personal computers (Ultra-Mobile Personal Computer, UMPC), netbooks, personal digital assistants (Personal Digital Assistant, PDA), etc., and the embodiment of the present invention does not impose any restrictions on the specific types of terminal devices.

[0017] See also Figure 1 The air volume adjustment method for alleviating high temperature corrosion of a coal-fired boiler provided in an embodiment of the present invention includes but is not limited to the following steps: S100, obtaining first furnace temperature information of the boiler to be detected, and obtaining first operating oxygen content information of the tail flue.

[0018] Specifically, the terminal device can first obtain the first furnace temperature information of the boiler to be detected, and at the same time obtain the first operating oxygen content information of the tail flue, wherein the boiler to be detected is used to describe the coal-fired boiler to be detected; the first furnace temperature information is used to describe the real-time furnace temperature of the boiler to be detected; the first operating oxygen content information is used to describe the real-time operating oxygen content corresponding to the tail flue connected to the boiler to be detected.

[0019] S200, obtaining first real-time air volume information of the air supply device to be detected, and obtaining second real-time air volume information of the air induced device to be detected.

[0020] Specifically, after the terminal device obtains the first furnace temperature information and the first operating oxygen content information, the terminal device can obtain the first real-time air volume information of the air supply device to be detected, and simultaneously obtain the second real-time air volume information of the induced draft device to be detected, wherein the air supply device to be detected can be a blower for providing the air required for combustion; the induced draft device to be detected can be an induced draft fan for flue gas after combustion.

[0021] S300, in response to a fuel adding instruction, generating first optimized air volume information according to preset air volume increase value information and first real-time air volume information, and generating second optimized air volume information according to the air volume increase value information and second real-time air volume information.

[0022] Specifically, after the terminal device obtains the first real-time wind volume information and the second real-time wind volume information, the terminal device can respond to the fuel adding instruction, and quickly generate the first optimized wind volume information according to the preset wind volume increase value information and the first real-time wind volume information, and at the same time quickly generate the second optimized wind volume information according to the wind volume increase value information and the second real-time wind volume information.

[0023] In some possible implementations, in order to generate the first optimized air volume information and the second optimized air volume information, refer to Figure 2 Step S300 includes but is not limited to the following steps: S310, in response to a fuel adding instruction, obtaining preset air volume increase value information.

[0024] Specifically, the terminal device can effectively obtain preset air volume increase value information in response to the fuel addition instruction, wherein the air volume increase value information is less than the first real-time air volume information, and the air volume increase value information is less than the second real-time air volume information.

[0025] S320: Generate first optimized air volume information according to the sum of the air volume increase value information and the first real-time air volume information.

[0026] Specifically, after the terminal device obtains the air volume increase value information, the terminal device can generate the first optimized air volume information according to the sum of the air volume increase value information and the first real-time air volume information, so as to facilitate the subsequent improvement of the air volume of the air supply device to be detected.

[0027] S330: Generate second optimized air volume information according to the sum of the air volume increase value information and the second real-time air volume information.

[0028] Specifically, after the terminal device generates the first optimized air volume information, the terminal device can generate the second optimized air volume information according to the sum of the air volume increase value information and the second real-time air volume information, so as to facilitate the subsequent improvement of the air volume of the induced draft device to be detected.

[0029] S400, after a specified time period in response to a fuel addition instruction, obtain second furnace temperature information of the boiler to be detected, and obtain second operating oxygen content information of the tail flue.

[0030] Specifically, after the terminal device generates the first optimized air volume information and the second optimized air volume information, the terminal device can obtain the second furnace temperature information of the boiler to be tested and the second operating oxygen content information of the tail flue after a specified time period in response to the fuel addition instruction.

[0031] S500, generating first air volume evaluation information according to first furnace temperature information and second furnace temperature information, and generating second air volume evaluation information according to first operating oxygen volume information and second operating oxygen volume information.

[0032] Specifically, after the terminal device obtains the second furnace temperature information and the second operating oxygen volume information, the terminal device can accurately generate the first air volume evaluation information according to the first furnace temperature information and the second furnace temperature information, and at the same time accurately generate the second air volume evaluation information according to the first operating oxygen volume information and the second operating oxygen volume information, wherein the first air volume evaluation information includes first compliance information or first non-compliance information, the first compliance information is used to describe that the first optimized air volume information meets the current production requirements, and the first non-compliance information is used to describe that the first optimized air volume information does not meet the current production requirements; the second air volume evaluation information includes second compliance information or second non-compliance information, the second compliance information is used to describe that the second optimized air volume information meets the current production requirements, and the second non-compliance information is used to describe that the second optimized air volume information does not meet the current production requirements.

[0033] In some possible implementations, in order to accurately determine the effectiveness of air volume adjustment, please refer to Figure 3 Step S500 includes but is not limited to the following steps: S510, determining whether the first furnace temperature information is equal to the second furnace temperature information.

[0034] Specifically, the terminal device can determine whether the temperature information in the first furnace is equal to the temperature information in the second furnace.

[0035] S520: If the first furnace temperature information is equal to the second furnace temperature information, the first air volume evaluation information is determined to be the first compliance information.

[0036] Specifically, if the first furnace temperature information is equal to the second furnace temperature information, the terminal device can determine that the first air volume evaluation information is the first compliance information.

[0037] S530: If the first furnace temperature information is not equal to the second furnace temperature information, the first air volume evaluation information is determined to be the first non-standard information.

[0038] Specifically, if the first furnace temperature information is not equal to the second furnace temperature information, the terminal device may determine that the first air volume evaluation information is the first non-compliance information.

[0039] S540: Determine whether the first operating oxygen amount information is equal to the second operating oxygen amount information.

[0040] Specifically, the terminal device can simultaneously determine whether the first operating oxygen amount information is equal to the second operating oxygen amount information.

[0041] S550: If the first operating oxygen amount information is equal to the second operating oxygen amount information, determine that the second air volume assessment information is the second standard-reaching information.

[0042] Specifically, if the first operating oxygen amount information is equal to the second operating oxygen amount information, the terminal device may determine that the second air volume evaluation information is the second compliance information.

[0043] S560: If the first operating oxygen amount information is not equal to the second operating oxygen amount information, determine that the second air volume assessment information is second non-compliance information.

[0044] Specifically, if the first operating oxygen amount information is not equal to the second operating oxygen amount information, the terminal device may determine that the second air volume evaluation information is the second non-compliance information.

[0045] In some possible implementations, to improve production safety, please refer to Figure 4 After step S500, the method further includes but is not limited to the following steps: S600, determining whether the first optimized air volume information is equal to the preset first maximum rated air volume information, and determining whether the second optimized air volume information is equal to the preset second maximum rated air volume information.

[0046] Specifically, the terminal device can determine whether the first optimized air volume information is equal to the preset first maximum rated air volume information, and at the same time determine whether the second optimized air volume information is equal to the preset second maximum rated air volume information, wherein the first maximum rated air volume information and the second maximum rated air volume information can both be preset values.

[0047] S610: If the first optimized air volume information is equal to the preset first maximum rated air volume information, or the second optimized air volume information is equal to the preset second maximum rated air volume information, a stop adding instruction is generated.

[0048] Specifically, if the first optimized air volume information is equal to the preset first maximum rated air volume information, or the second optimized air volume information is equal to the preset second maximum rated air volume information, the terminal device can generate a stop adding instruction, thereby automatically stopping the increase in the amount of coal added per unit time, ensuring that the coal-fired boiler can always carry out efficient combustion production.

[0049] In some possible implementations, in order to facilitate monitoring of the production process of the coal-fired boiler by using big data technology, after step S610, the method further includes but is not limited to the following steps: S620, uploading the first optimized air volume information, the second optimized air volume information, the second furnace temperature information, the second operating oxygen volume information, the first air volume evaluation information and the second air volume evaluation information to a preset cloud database.

[0050] Specifically, after the terminal device generates a stop adding instruction, the terminal device can upload the first optimized air volume information, the second optimized air volume information, the second furnace temperature information, the second operating oxygen volume information, the first air volume evaluation information and the second air volume evaluation information to a preset cloud database.

[0051] The implementation principle of an air volume adjustment method for alleviating high-temperature corrosion of a coal-fired boiler according to an embodiment of the present invention is as follows: the terminal device can first obtain the first furnace temperature information of the boiler to be detected, and simultaneously obtain the first operating oxygen content information of the tail flue, and then obtain the first real-time air volume information of the air supply device to be detected, and simultaneously obtain the second real-time air volume information of the induced draft device to be detected, and then respond to the fuel addition instruction, and quickly generate the first optimized air volume information according to the air volume increase value information and the first real-time air volume information, and simultaneously quickly generate the second optimized air volume information according to the air volume increase value information and the second real-time air volume information, and after responding to the specified time period of the fuel addition instruction, obtain the second furnace temperature information of the boiler to be detected in real time, and simultaneously obtain the second operating oxygen content information of the tail flue in real time, and finally accurately generate the first air volume evaluation information according to the first furnace temperature information and the second furnace temperature information, and accurately generate the second air volume evaluation information according to the first operating oxygen content information and the second operating oxygen content information, so as to achieve real-time adjustment of the production parameters of the coal-fired boiler, ensure that the coal-fired boiler can always carry out efficient combustion production work, and improve the user experience.

[0052] It should be noted that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.

[0053] The embodiment of the present invention also provides an air volume adjustment system for alleviating high temperature corrosion of a coal-fired boiler. For ease of description, only the parts related to the present invention are shown, such as Figure 5 As shown, the system 50 includes: The first furnace temperature information acquisition module 51 is used to acquire the first furnace temperature information of the boiler to be detected, and acquire the first operating oxygen quantity information of the tail flue; The real-time air volume information acquisition module 52 is used to acquire the first real-time air volume information of the air supply device to be detected, and acquire the second real-time air volume information of the air induction device to be detected; The optimized air volume information generating module 53 is used to generate the first optimized air volume information according to the preset air volume increase value information and the first real-time air volume information in response to the fuel adding instruction, and to generate the second optimized air volume information according to the air volume increase value information and the second real-time air volume information; The second furnace temperature information acquisition module 54 is used to acquire the second furnace temperature information of the boiler to be detected and acquire the second operating oxygen quantity information of the tail flue after a specified time period in response to the fuel addition instruction; The air volume evaluation information generating module 55 is used to generate first air volume evaluation information according to the first furnace temperature information and the second furnace temperature information, and to generate second air volume evaluation information according to the first operating oxygen amount information and the second operating oxygen amount information.

[0054] Optionally, the above-mentioned optimized air volume information generating module 53 includes: The air volume upward adjustment value information acquisition submodule is used to obtain preset air volume upward adjustment value information in response to the fuel adding instruction, wherein the air volume upward adjustment value information is smaller than the first real-time air volume information, and the air volume upward adjustment value information is smaller than the second real-time air volume information; A first optimized air volume information generating submodule: used for generating first optimized air volume information according to the sum of the air volume increase value information and the first real-time air volume information; The second optimized air volume information generating submodule is used to generate the second optimized air volume information according to the sum of the air volume increase value information and the second real-time air volume information.

[0055] Optionally, the first air volume assessment information includes first compliance information or first non-compliance information, and the second air volume assessment information includes second compliance information or second non-compliance information; the air volume assessment information generating module 55 includes: The first furnace temperature information judgment submodule is used to judge whether the first furnace temperature information is equal to the second furnace temperature information; The first standard-reaching information determining submodule is used to determine the first air volume evaluation information as the first standard-reaching information if the first furnace temperature information is equal to the second furnace temperature information; A first non-conforming information determination submodule: used for determining the first air volume evaluation information as the first non-conforming information if the first furnace temperature information is not equal to the second furnace temperature information; The first operation oxygen amount information judgment submodule is used to judge whether the first operation oxygen amount information is equal to the second operation oxygen amount information; The second standard-reaching information determination submodule is used to determine the second air volume evaluation information as the second standard-reaching information if the first operating oxygen volume information is equal to the second operating oxygen volume information; The second non-standard information determination submodule is used to determine that the second air volume evaluation information is the second non-standard information if the first operating oxygen amount information is not equal to the second operating oxygen amount information.

[0056] Optionally, the system 50 further includes: The first maximum rated air volume information judgment module is used to judge whether the first optimized air volume information is equal to the preset first maximum rated air volume information, and to judge whether the second optimized air volume information is equal to the preset second maximum rated air volume information; Stop adding instruction generating module: used for generating a stop adding instruction if the first optimized air volume information is equal to the preset first maximum rated air volume information, or the second optimized air volume information is equal to the preset second maximum rated air volume information.

[0057] Optionally, the system 50 further includes: Cloud database upload module: used to upload the first optimized air volume information, the second optimized air volume information, the second furnace temperature information, the second operating oxygen volume information, the first air volume evaluation information and the second air volume evaluation information to the preset cloud database.

[0058] It should be noted that the information interaction, execution process and other contents between the above modules are based on the same concept as the embodiment of the method of the present invention. Their specific functions and technical effects can be found in the method embodiment part and will not be repeated here.

[0059] The embodiment of the present invention also provides a terminal device, such as Figure 6 As shown, the terminal device 60 of this embodiment includes: a processor 61, a memory 62, and a computer program 63 stored in the memory 62 and executable on the processor 61. When the processor 61 executes the computer program 63, the steps in the above-mentioned air volume adjustment method embodiment are implemented, for example Figure 1 Steps S100 to S500 shown; or, when the processor 61 executes the computer program 63, the functions of each module in the above device are realized, for example Figure 5 The functions of modules 51 to 55 are shown.

[0060] The terminal device 60 may be a computing device such as a desktop computer, a notebook, a PDA, or a cloud server, and the terminal device 60 includes but is not limited to a processor 61 and a memory 62. Those skilled in the art will appreciate that Figure 6 It is only an example of the terminal device 60 and does not constitute a limitation of the terminal device 60. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, the terminal device 60 may also include input and output devices, network access devices, buses, etc.

[0061] Among them, the processor 61 can be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.; the general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc.

[0062] The memory 62 may be an internal storage unit of the terminal device 60, such as a hard disk or memory of the terminal device 60, or an external storage device of the terminal device 60, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the terminal device 60; further, the memory 62 may include both an internal storage unit and an external storage device of the terminal device 60, and the memory 62 may also store a computer program 63 and other programs and data required by the terminal device 60, and the memory 62 may also be used to temporarily store data that has been output or is to be output.

[0063] An embodiment of the present invention further provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the steps of each of the above method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form, etc.; the computer-readable medium can include: any entity or device that can carry computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium, etc.

[0064] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. However, all changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

[0065] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

Claims

1. A method for adjusting air volume to alleviate high temperature corrosion of a coal-fired boiler, characterized in that: The method comprises: Acquire first furnace temperature information of the boiler to be detected, and acquire first operating oxygen quantity information of the tail flue; Acquire first real-time air volume information of the air supply device to be detected, and acquire second real-time air volume information of the air induced device to be detected; In response to the fuel adding instruction, generating first optimized air volume information according to the preset air volume increase value information and the first real-time air volume information, and generating second optimized air volume information according to the air volume increase value information and the second real-time air volume information; After a specified time period in response to the fuel addition instruction, obtaining second furnace temperature information of the boiler to be detected, and obtaining second operating oxygen quantity information of the tail flue; First air volume evaluation information is generated according to the first furnace temperature information and the second furnace temperature information, and second air volume evaluation information is generated according to the first operating oxygen volume information and the second operating oxygen volume information.

2. The air volume adjustment method for alleviating high temperature corrosion of a coal-fired boiler according to claim 1 is characterized in that: In response to the fuel adding instruction, generating first optimized air volume information according to preset air volume increase value information and the first real-time air volume information, and generating second optimized air volume information according to the air volume increase value information and the second real-time air volume information, including: In response to the fuel adding instruction, obtaining preset air volume increase value information, wherein the air volume increase value information is smaller than the first real-time air volume information, and the air volume increase value information is smaller than the second real-time air volume information; generating first optimized air volume information according to the sum of the air volume increase value information and the first real-time air volume information; The second optimized air volume information is generated according to the sum of the air volume increase value information and the second real-time air volume information.

3. The air volume adjustment method for alleviating high temperature corrosion of a coal-fired boiler according to claim 2 is characterized in that: The first air volume assessment information includes first compliance information or first non-compliance information, and the second air volume assessment information includes second compliance information or second non-compliance information; the first air volume assessment information is generated according to the first furnace temperature information and the second furnace temperature information, and the second air volume assessment information is generated according to the first operating oxygen volume information and the second operating oxygen volume information, including: Determining whether the first furnace temperature information is equal to the second furnace temperature information; If the first furnace temperature information is equal to the second furnace temperature information, determining that the first air volume assessment information is the first standard-reaching information; If the first furnace temperature information is not equal to the second furnace temperature information, determining that the first air volume assessment information is the first non-standard information; determining whether the first operating oxygen amount information is equal to the second operating oxygen amount information; If the first operating oxygen amount information is equal to the second operating oxygen amount information, determining that the second air volume assessment information is the second standard-reaching information; If the first operating oxygen amount information is not equal to the second operating oxygen amount information, the second air volume assessment information is determined to be the second non-compliance information.

4. The air volume adjustment method for alleviating high temperature corrosion of a coal-fired boiler according to claim 3 is characterized in that: After generating first air volume evaluation information according to the first furnace temperature information and the second furnace temperature information, and generating second air volume evaluation information according to the first operating oxygen volume information and the second operating oxygen volume information, the method further includes: Determining whether the first optimized air volume information is equal to the preset first maximum rated air volume information, and determining whether the second optimized air volume information is equal to the preset second maximum rated air volume information; If the first optimized air volume information is equal to the preset first maximum rated air volume information, or the second optimized air volume information is equal to the preset second maximum rated air volume information, a stop adding instruction is generated.

5. The air volume adjustment method for alleviating high temperature corrosion of a coal-fired boiler according to claim 4 is characterized in that: After generating a stop adding instruction if the first optimized air volume information is equal to the preset first maximum rated air volume information, or the second optimized air volume information is equal to the preset second maximum rated air volume information, the method further includes: Upload the first optimized air volume information, the second optimized air volume information, the second furnace temperature information, the second operating oxygen volume information, the first air volume assessment information and the second air volume assessment information to a preset cloud database.

6. An air volume adjustment system for alleviating high temperature corrosion of a coal-fired boiler, characterized in that: The system comprises: A first furnace temperature information acquisition module, used to acquire first furnace temperature information of the boiler to be detected, and acquire first operating oxygen quantity information of the tail flue; A real-time air volume information acquisition module, used to acquire first real-time air volume information of the air supply device to be detected, and to acquire second real-time air volume information of the air induced device to be detected; an optimized air volume information generating module, configured to generate first optimized air volume information according to preset air volume increase value information and the first real-time air volume information in response to a fuel adding instruction, and to generate second optimized air volume information according to the air volume increase value information and the second real-time air volume information; A second furnace temperature information acquisition module, used to acquire the second furnace temperature information of the boiler to be detected and acquire the second operating oxygen quantity information of the tail flue after a specified time period in response to the fuel addition instruction; The air volume assessment information generating module is used to generate first air volume assessment information according to the first furnace temperature information and the second furnace temperature information, and to generate second air volume assessment information according to the first operating oxygen amount information and the second operating oxygen amount information.

7. The air volume adjustment system for alleviating high temperature corrosion of a coal-fired boiler according to claim 6 is characterized in that: The optimized air volume information generation module includes: An air volume upward adjustment value information acquisition submodule, configured to acquire preset air volume upward adjustment value information in response to a fuel adding instruction, wherein the air volume upward adjustment value information is smaller than the first real-time air volume information, and the air volume upward adjustment value information is smaller than the second real-time air volume information; A first optimized air volume information generating submodule, configured to generate first optimized air volume information according to the sum of the air volume increase value information and the first real-time air volume information; The second optimized air volume information generating submodule is used to generate the second optimized air volume information according to the sum of the air volume increase value information and the second real-time air volume information.

8. The air volume adjustment system for alleviating high temperature corrosion of a coal-fired boiler according to claim 6, characterized in that: The first air volume assessment information includes first compliance information or first non-compliance information, and the second air volume assessment information includes second compliance information or second non-compliance information; the first air volume assessment information is generated according to the first furnace temperature information and the second furnace temperature information, and the second air volume assessment information is generated according to the first operating oxygen volume information and the second operating oxygen volume information, including: Determining whether the first furnace temperature information is equal to the second furnace temperature information; If the first furnace temperature information is equal to the second furnace temperature information, determining that the first air volume assessment information is the first standard-reaching information; If the first furnace temperature information is not equal to the second furnace temperature information, determining that the first air volume assessment information is the first non-standard information; determining whether the first operating oxygen amount information is equal to the second operating oxygen amount information; If the first operating oxygen amount information is equal to the second operating oxygen amount information, determining that the second air volume assessment information is the second standard-reaching information; If the first operating oxygen amount information is not equal to the second operating oxygen amount information, the second air volume assessment information is determined to be the second non-compliance information.

9. A terminal device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the air volume adjustment method for alleviating high temperature corrosion of a coal-fired boiler as described in any one of claims 1 to 5 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the air volume adjustment method for alleviating high temperature corrosion of a coal-fired boiler as described in any one of claims 1 to 5 are implemented.

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