Full-period management system and management method for operation of multiple water electrolysis hydrogen production tanks
By designing a full-cycle management system, the energy efficiency control of the water electrolytic hydrogen production system during the operation life cycle of the electrolytic cell is solved, and the efficient operation of multiple water electrolytic hydrogen production tanks is achieved and the equipment life extension is achieved.
Patent Information
- Application Number
- CN202510104435.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-05-16
AI Technical Summary
The prior art lacks the overall system energy efficiency control design of the water electrolytic hydrogen production system during the operation life cycle of the electrolytic cell, especially the full-cycle control method of multiple water electrolytic hydrogen production tanks.
A full-cycle management system is designed, including an operating time management subsystem, an operating energy efficiency management subsystem, an operating data management subsystem, an operating sequence management subsystem and an operating prediction and alarm subsystem. Through these subsystems, the operation of the water electrolytic hydrogen production tank is monitored, recorded and controlled in all aspects.
The energy efficiency control of the water electrolytic hydrogen production system during the operation life cycle of the electrolytic tank is realized, the comprehensive utilization efficiency of multiple water electrolytic hydrogen production tanks is improved, the service life of the equipment is extended, and the overall operation of the system is optimized.
Smart Images
Figure CN120013479A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of water electrolysis hydrogen production, and in particular to a full-cycle management system and management method for the operation of multiple water electrolysis hydrogen production tanks. Background Art
[0002] At present, the research on large-scale water electrolysis hydrogen production systems is mostly focused on the development and optimization of water electrolysis hydrogen production systems, in order to achieve effective control of the power system and the water electrolysis hydrogen production system, and to improve the energy efficiency of hydrogen production and adaptability to wide power fluctuations. Among them, the energy consumption and hydrogen output quality of the water electrolysis hydrogen production system mainly depend on the electrolyzer equipment of the water electrolysis hydrogen production system. However, current research lacks the energy efficiency control design of the overall system of the water electrolysis hydrogen production system during the life cycle of the electrolyzer, and lacks the full-cycle control method of multiple water electrolysis hydrogen production cells.
[0003] Therefore, a new technology is urgently needed to realize the energy efficiency control of the whole system of water electrolysis hydrogen production system during the life cycle of electrolyzer operation, and to realize the full cycle control of water electrolysis hydrogen production system during the life cycle of electrolyzer operation. Summary of the invention
[0004] In order to make up for the deficiencies of the prior art, the present application provides a full-cycle management system and management method for the operation of multiple water electrolysis hydrogen production cells. The management system and management method are designed for the energy efficiency control of the entire system of the water electrolysis hydrogen production system during the life cycle of the electrolyzer, and can provide a solution that can improve the comprehensive utilization energy efficiency of multiple water electrolysis hydrogen production cells in view of the gradual decrease in the energy efficiency level of the water electrolysis hydrogen production cells during the service process.
[0005] To achieve the above objectives, the present invention provides a full-cycle management system for the operation of multiple water electrolysis hydrogen production cells.
[0006] The full-cycle management system includes an operation time management subsystem, an operation energy efficiency management subsystem, an operation data management subsystem, an operation sequence management subsystem, and an operation prediction and alarm subsystem.
[0007] The operating time management subsystem is used to record the operating time of the water electrolysis hydrogen production cell and estimate the operating life of the water electrolysis hydrogen production cell.
[0008] The operation energy efficiency management subsystem is used to monitor the energy consumption of the water electrolysis hydrogen production cell and evaluate the power consumption capacity of the water electrolysis hydrogen production cell.
[0009] The operation data management subsystem is used to obtain the power consumption related parameter information of the water electrolysis hydrogen production cell during operation.
[0010] The operation sequence management subsystem is used to control the start and stop of the water electrolysis hydrogen production cell.
[0011] The operation prediction and alarm subsystem is used to monitor the operation safety of the water electrolysis hydrogen production cell and send warning information to the operation sequence management subsystem in case of emergency.
[0012] The operation time management subsystem, the operation energy efficiency management subsystem, the operation data management subsystem and the operation prediction and alarm subsystem are respectively connected to the operation sequence management subsystem.
[0013] Preferably, the operating time management subsystem includes an installation time management module and an operating time management module. The installation time management module is used to record the installation information of the water electrolysis hydrogen production cell, and the operating time management module is used to record the usage time of the water electrolysis hydrogen production cell and estimate the operating life of the water electrolysis hydrogen production cell.
[0014] Preferably, the operation energy efficiency management subsystem includes a DC power consumption management module and an energy consumption level management module. The DC power consumption management module is used to calculate and record the power consumption of the water electrolysis hydrogen production cell, and the energy consumption level management module is used to evaluate the power consumption capacity of the water electrolysis hydrogen production cell.
[0015] Preferably, the operation data management subsystem includes a power data management module and a fluid data management module. The power data management module is used to obtain voltage information and / or current information when the water electrolysis hydrogen production cell is in operation, and the fluid data management module is used to obtain temperature, electrolyte circulation rate and / or electrolyte concentration information when the electrolytic cell is in operation.
[0016] Preferably, the operating time management module is further used to record the number and time interval of fault alarms occurring during the operation of the water electrolysis hydrogen production cell, and to evaluate the trouble-free operating time of the water electrolysis hydrogen production cell based on the recorded information.
[0017] Preferably, the energy consumption level management module uses the energy consumption level as an evaluation index, and the energy consumption level is determined by the actual load power consumption and the factory rated power consumption.
[0018] Preferably, the energy consumption level is determined by the ratio of the actual load power consumption to the factory rated power consumption, and the energy consumption levels include E1, E2, E3 and E4. When the ratio of the actual load power consumption to the factory rated power consumption is 0.98 to 1.02, the energy consumption level is E1. When the ratio of the actual load power consumption to the factory rated power consumption is 1.02 to 1.06, the energy consumption level is E2. When the ratio of the actual load power consumption to the factory rated power consumption is 1.06 to 1.10, the energy consumption level is E3. When the ratio of the actual load power consumption to the factory rated power consumption is greater than 1.10, the energy consumption level is E4.
[0019] Preferably, the operation sequence management subsystem is used to control the startup priority and / or startup number of multiple water electrolysis hydrogen production cells based on the operation time management module and the energy consumption level management module, and give priority to starting water electrolysis hydrogen production cells with low energy consumption levels or long trouble-free operation time.
[0020] The present invention also provides a full-cycle management method for the operation of multiple water electrolysis hydrogen production tanks.
[0021] Methods include:
[0022] S101, install a water electrolysis hydrogen production tank and record the installation information of the water electrolysis hydrogen production tank and the operating time after installation, and enter S102.
[0023] S102, during the operation of the water electrolysis hydrogen production cell, the voltage information and current information of the water electrolysis hydrogen production cell are obtained through the operation data management subsystem, and then the process goes to S103.
[0024] S103, when the water electrolysis hydrogen production cell is running at rated current, the operation data management subsystem determines whether the voltage of the water electrolysis hydrogen production cell exceeds a preset range. If the voltage exceeds the preset range, enter S104; if the voltage is within the preset range, enter S110.
[0025] S104, obtaining the temperature, electrolyte circulation rate and / or electrolyte concentration information of the water electrolysis hydrogen production tank through the fluid data management module and proceeding to S105.
[0026] S105, judging that the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank exceeds the preset range. When the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank exceeds the preset range, enter S106. When the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank is within the preset range, enter S107.
[0027] S106, adjust the temperature of the water electrolysis hydrogen production tank, the electrolyte circulation rate and / or the electrolyte concentration to a preset range, and return to 102.
[0028] S107, sending warning information to the operation sequence management subsystem through the operation prediction alarm subsystem, and starting the chain shutdown of the water electrolysis hydrogen production tank within the set time through the operation sequence management subsystem, and entering S108.
[0029] S108, inspect the water electrolysis hydrogen production tank to determine whether the water electrolysis hydrogen production tank needs to be overhauled or replaced. If the water electrolysis hydrogen production tank needs to be overhauled or replaced, enter S109. If the water electrolysis hydrogen production tank does not need to be overhauled or replaced, return to S102.
[0030] S109, archiving historical data through the runtime management subsystem.
[0031] S110, calculating and evaluating the energy consumption level of the water electrolysis hydrogen production tank through the water electrolysis hydrogen production tank power consumption level management module, and returning to S102.
[0032] Preferably, the installed capacity information includes the initial service time, model and / or batch of the water electrolysis hydrogen production cell.
[0033] Compared with the prior art, the present invention has the following advantages:
[0034] Firstly, the present invention comprehensively monitors and records the installation and operation status of the water electrolysis hydrogen production cell by setting up an operation time management subsystem, an operation energy efficiency management subsystem, an operation data management subsystem and an operation prediction and alarm subsystem, which helps users to understand the usage and expected life of the water electrolysis hydrogen production cell in real time and reasonably formulate an operation and maintenance plan for the water electrolysis hydrogen production cell.
[0035] Secondly, the present invention can realize flexible setting of the start and stop and operation of multiple water electrolysis hydrogen production cells by setting an operation sequence management subsystem, so as to realize the overall operation optimization control of multiple water electrolysis hydrogen production cells. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] The present application may be better understood by describing the embodiments of the present application in conjunction with the accompanying drawings, in which:
[0037] Figure 1 A schematic diagram of the structure of a full-cycle management system for the operation of multiple water electrolysis hydrogen production tanks of the present application; and
[0038] Figure 2 This is a schematic flow chart of the full-cycle management method for the operation of multiple water electrolysis hydrogen production cells of the present application. DETAILED DESCRIPTION
[0039] Unless otherwise defined, technical or scientific terms used in the present specification and claims shall have the common meanings understood by persons having ordinary skills in the technical field to which the present invention belongs.
[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0041] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0044] This embodiment relates to a Figure 1 The full cycle management system for the operation of multiple water electrolysis hydrogen production cells is shown.
[0045] The full cycle management system includes an operation time management subsystem 110, an operation energy efficiency management subsystem 120, an operation data management subsystem 130, an operation sequence management subsystem 140, and an operation prediction and alarm subsystem 150. The operation time management subsystem 110, the operation energy efficiency management subsystem 120, the operation data management subsystem 130, and the operation prediction and alarm subsystem 150 are respectively connected to the operation sequence management subsystem 140.
[0046] The operation time management subsystem 110 is used to record the operation time of the water electrolysis hydrogen production cell and estimate the operation life of the water electrolysis hydrogen production cell. In some embodiments, the operation time management subsystem 110 includes an installation time management module 112 and an operation time management module 114. The installation time management module 112 is used to record the installation information of the water electrolysis hydrogen production cell, and the operation time management module 114 is used to record the use time of the water electrolysis hydrogen production cell and estimate the operation life of the water electrolysis hydrogen production cell.
[0047] In some embodiments, the operating time management module 114 is further used to record the number and time interval of fault alarms occurring during the operation of the water electrolysis hydrogen production cell, and to evaluate the trouble-free operating time of the water electrolysis hydrogen production cell based on the recorded information.
[0048] In some embodiments, the operation sequence management subsystem 140 receives information from the operation time management subsystem 110. When the operation time of a water electrolysis hydrogen production cell is close to its design life, the operation sequence management subsystem 140 can reduce the startup operation time of the water electrolysis hydrogen production cell without affecting production, thereby reducing the energy consumption of the water electrolysis hydrogen production cell and extending its service time.
[0049] The operation energy efficiency management subsystem 120 is used to monitor the energy consumption of the water electrolysis hydrogen production cell and evaluate the power consumption capacity of the water electrolysis hydrogen production cell. In some embodiments, the operation energy efficiency management subsystem 120 includes a DC power consumption management module 122 and an energy consumption level management module 124. The DC power consumption management module 122 is used to calculate and record the power consumption of the water electrolysis hydrogen production cell, and the energy consumption level management module 124 is used to evaluate the power consumption capacity of the water electrolysis hydrogen production cell. The power consumption capacity can be used to evaluate whether the water electrolysis hydrogen production cell is ready for replacement.
[0050] In some embodiments, the energy consumption level management module 124 uses the energy consumption level as an evaluation indicator, and the energy consumption level is determined by the actual load power consumption and the factory rated power consumption.
[0051] In some embodiments, the energy consumption level is determined by the ratio of the actual load power consumption to the factory rated power consumption, and the energy consumption levels include E1, E2, E3 and E4. When the ratio of the actual load power consumption to the factory rated power consumption is 0.98-1.02, the energy consumption level is E1. When the ratio of the actual load power consumption to the factory rated power consumption is 1.02-1.06, the energy consumption level is E2. When the ratio of the actual load power consumption to the factory rated power consumption is 1.06-1.10, the energy consumption level is E3. When the ratio of the actual load power consumption to the factory rated power consumption is greater than 1.10, the energy consumption level is E4. Generally speaking, as the service time of the water electrolysis hydrogen production cell increases, the energy consumption level will migrate from a low energy consumption level to a high energy consumption level. When the energy consumption level of the water electrolysis hydrogen production cell is at E4, the full cycle management system will determine whether the water electrolysis hydrogen production cell needs to be overhauled or replaced.
[0052] The operation data management subsystem 130 is used to obtain power consumption related parameter information of the water electrolysis hydrogen production cell during operation. In some embodiments, the operation data management subsystem 130 includes a power data management module 132 and a fluid data management module 134, the power data management module 132 is used to obtain voltage information and / or current information when the water electrolysis hydrogen production cell is in operation, and the fluid data management module 134 is used to obtain temperature, electrolyte circulation rate and / or electrolyte concentration information when the electrolyzer is in operation.
[0053] The operation sequence management subsystem 140 is used to control the start and stop of the water electrolysis hydrogen production cell. In some embodiments, the operation sequence management subsystem 140 includes a water electrolysis hydrogen production cell start and stop management module 142, which is used to control the start and stop of the water electrolysis hydrogen production cell.
[0054] In some embodiments, the operation sequence management subsystem 140 is used to control the startup priority and / or startup number of multiple water electrolysis hydrogen production cells based on the operation time management module 114 and the energy consumption level management module 124, and give priority to starting the water electrolysis hydrogen production cells with low energy consumption levels or long trouble-free operation time. In some embodiments, for low-load hydrogen production conditions, the operation sequence management subsystem 140 can give priority to starting the water electrolysis hydrogen production cells with lower power consumption. In some specific embodiments, the operation sequence management subsystem 140 gives priority to starting the water electrolysis hydrogen production cells with low energy consumption levels, and on this basis, further gives priority to starting the water electrolysis hydrogen production cells with long trouble-free operation time, and determines the number of water electrolysis hydrogen production cells to be started under different hydrogen production conditions.
[0055] The operation prediction and alarm subsystem 150 is used to monitor the operation safety of the water electrolysis hydrogen production tank, and in case of an emergency, send a warning message to the operation sequence management subsystem 140. In some embodiments, when the operation sequence management subsystem 140 receives the warning message from the operation prediction and alarm subsystem 150, the operation sequence management subsystem 140 can perform a chain shutdown action on the water electrolysis hydrogen production tank to protect the safe and stable operation of the system.
[0056] The present invention also provides a Figure 2 The full-cycle management approach for the operation of multiple water electrolysis hydrogen production cells is shown.
[0057] The management method comprises:
[0058] S101, install the water electrolysis hydrogen production tank and record the installation information and operation time of the water electrolysis hydrogen production tank after installation, and enter S102. In some embodiments, the installation information refers to the relevant information when the water electrolysis hydrogen production tank is installed inside the electrolysis hydrogen production frame, including the initial service time, model and / or batch of the water electrolysis hydrogen production tank.
[0059] S102, during the operation of the water electrolysis hydrogen production cell, the voltage information and current information of the water electrolysis hydrogen production cell are obtained through the operation data management subsystem, and then the process goes to S103.
[0060] S103, when the water electrolysis hydrogen production cell is running at rated current, the operation data management subsystem determines whether the voltage of the water electrolysis hydrogen production cell exceeds a preset range. If the voltage exceeds the preset range, enter S104; if the voltage is within the preset range, enter S110.
[0061] S104, obtaining the temperature, electrolyte circulation rate and / or electrolyte concentration information of the water electrolysis hydrogen production tank through the fluid data management module and entering S105.
[0062] S105, judging that the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank exceeds the preset range. When the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank exceeds the preset range, enter S106. When the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank is within the preset range, enter S107.
[0063] S106, adjust the temperature of the water electrolysis hydrogen production tank, the electrolyte circulation rate and / or the electrolyte concentration to a preset range, and return to 102.
[0064] S107, sending warning information to the operation sequence management subsystem through the operation prediction alarm subsystem, and starting the chain shutdown of the water electrolysis hydrogen production tank within the set time through the operation sequence management subsystem, and entering S108.
[0065] S108, inspect the water electrolysis hydrogen production tank to determine whether the water electrolysis hydrogen production tank needs to be overhauled or replaced. If the water electrolysis hydrogen production tank needs to be overhauled or replaced, enter S109. If the water electrolysis hydrogen production tank does not need to be overhauled or replaced, return to S102.
[0066] S109, archiving historical data through the runtime management subsystem.
[0067] S110, calculating and evaluating the energy consumption level of the water electrolysis hydrogen production tank through the water electrolysis hydrogen production tank power consumption level management module, and returning to S102.
[0068] The above specific embodiments further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A full-cycle management system for the operation of multiple water electrolysis hydrogen production tanks, characterized in that: The full cycle management system includes an operation time management subsystem, an operation energy efficiency management subsystem, an operation data management subsystem, an operation sequence management subsystem and an operation prediction and alarm subsystem; The operating time management subsystem is used to record the operating time of the water electrolysis hydrogen production tank and estimate the operating life of the water electrolysis hydrogen production tank; The operation energy efficiency management subsystem is used to monitor the energy consumption of the water electrolysis hydrogen production tank and evaluate the power consumption capacity of the water electrolysis hydrogen production tank; The operation data management subsystem is used to obtain power consumption related parameter information of the water electrolysis hydrogen production cell during operation; The operation sequence management subsystem is used to control the start and stop of the water electrolysis hydrogen production tank; The operation prediction and alarm subsystem is used to monitor the operation safety of the water electrolysis hydrogen production tank and send warning information to the operation sequence management subsystem in case of emergency; The operation time management subsystem, the operation energy efficiency management subsystem, the operation data management subsystem and the operation prediction and alarm subsystem are respectively connected to the operation sequence management subsystem.
2. The full cycle management system for operation of multiple water electrolysis hydrogen production tanks according to claim 1, characterized in that: The operation time management subsystem includes an installation time management module and an operation time management module. The installation time management module is used to record the installation information of the water electrolysis hydrogen production cell, and the operation time management module is used to record the usage time of the water electrolysis hydrogen production cell and estimate the operation life of the water electrolysis hydrogen production cell.
3. The full cycle management system for operation of multiple water electrolysis hydrogen production tanks according to claim 1, characterized in that: The operation energy efficiency management subsystem includes a DC power consumption management module and an energy consumption level management module. The DC power consumption management module is used to calculate and record the power consumption of the water electrolysis hydrogen production tank, and the energy consumption level management module is used to evaluate the power consumption capacity of the water electrolysis hydrogen production tank.
4. The full cycle management system for operation of multiple water electrolysis hydrogen production tanks according to claim 1, characterized in that: The operation data management subsystem includes a power data management module and a fluid data management module. The power data management module is used to obtain voltage information and / or current information when the water electrolysis hydrogen production cell is in operation, and the fluid data management module is used to obtain temperature, electrolyte circulation rate and / or electrolyte concentration information when the electrolytic cell is in operation.
5. The full cycle management system for operation of multiple water electrolysis hydrogen production tanks according to claim 2, characterized in that: The operating time management module is further used to record the number and time interval of fault alarms occurring during the operation of the water electrolysis hydrogen production cell, and to evaluate the trouble-free operating time of the water electrolysis hydrogen production cell based on the recorded information.
6. The full cycle management system for operation of multiple water electrolysis hydrogen production tanks according to claim 1, characterized in that: The energy consumption level management module uses the energy consumption level as an evaluation index, and the energy consumption level is determined by the actual load power consumption and the factory rated power consumption.
7. The full cycle management system for operation of multiple water electrolysis hydrogen production tanks according to claim 1, characterized in that: The energy consumption level is determined by the ratio of actual load power consumption to factory rated power consumption, and the energy consumption levels include E1, E2, E3 and E4; when the ratio of actual load power consumption to factory rated power consumption is 0.98-1.02, the energy consumption level is E1; when the ratio of actual load power consumption to factory rated power consumption is 1.02-1.06, the energy consumption level is E2; when the ratio of actual load power consumption to factory rated power consumption is 1.06-1.10, the energy consumption level is E3; when the ratio of actual load power consumption to factory rated power consumption is greater than 1.10, the energy consumption level is E4.
8. The full cycle management system for operation of multiple water electrolysis hydrogen production tanks according to claim 1, characterized in that: The operation sequence management subsystem is used to control the startup priority and / or startup number of multiple water electrolysis hydrogen production cells based on the operation time management module and the energy consumption level management module, and give priority to starting water electrolysis hydrogen production cells with low energy consumption levels or long trouble-free operation time.
9. A full-cycle management method for the operation of multiple water electrolysis hydrogen production tanks, characterized in that: The management method comprises: S101, installing a water electrolysis hydrogen production tank and recording the installation information of the water electrolysis hydrogen production tank and the operation time after installation, and then proceeding to S102; S102, during the operation of the water electrolysis hydrogen production tank, the voltage information and current information of the water electrolysis hydrogen production tank are obtained through the operation data management subsystem, and then the process goes to S103; S103, when the water electrolysis hydrogen production cell is running at rated current, the operation data management subsystem determines whether the voltage of the water electrolysis hydrogen production cell exceeds a preset range. If the voltage exceeds the preset range, the process proceeds to S104; if the voltage is within the preset range, the process proceeds to S110; S104, obtaining the temperature, electrolyte circulation rate and / or electrolyte concentration information of the water electrolysis hydrogen production tank through the fluid data management module and proceeding to S105; S105, determining whether the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank exceed the preset range; when the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank exceed the preset range, entering S106; when the temperature, electrolyte circulation rate and / or electrolyte concentration of the water electrolysis hydrogen production tank are within the preset range, entering S107; S106, adjusting the temperature of the water electrolysis hydrogen production tank, the electrolyte circulation rate and / or the electrolyte concentration to a preset range, and returning to 102; S107, sending warning information to the operation sequence management subsystem through the operation prediction alarm subsystem, and starting the chain shutdown of the water electrolysis hydrogen production tank within the set time through the operation sequence management subsystem, and entering S108; S108, inspect the water electrolysis hydrogen production tank to determine whether the water electrolysis hydrogen production tank needs to be overhauled or replaced; if the water electrolysis hydrogen production tank needs to be overhauled or replaced, enter S109; if the water electrolysis hydrogen production tank does not need to be overhauled or replaced, return to S102; S109, archiving historical data through the runtime management subsystem; S110, calculating and evaluating the energy consumption level of the water electrolysis hydrogen production tank through the water electrolysis hydrogen production tank power consumption level management module, and returning to S102.
10. The full-cycle management method for operation of multiple water electrolysis hydrogen production cells according to claim 9, characterized in that: The installed capacity information includes the initial service time, model and / or batch of the water electrolysis hydrogen production cell.