Aqueous liquid flow battery long-term energy storage system

Abstract

The present invention discloses a long-term energy storage system for an aqueous liquid flow battery, which belongs to the field of energy storage technology and includes a data monitoring module. In the present invention, by arranging the data monitoring module inside, the energy storage situation of the aqueous liquid flow battery can be effectively monitored, and the high and low limits of the current can also be monitored. The monitoring information is relatively comprehensive and can provide a more comprehensive basis for subsequent data analysis. At the same time, a data processing module and a data analysis module are arranged inside. During the long-term energy storage process, the net energy storage data can be obtained, thereby calculating the storage energy per unit time. According to data comparison, the source of the abnormal data can be found, and then subsequent aqueous liquid flow battery modification analysis can be carried out. Through this design, not only the accuracy of the energy storage situation judgment can be improved, but also the insufficient situation of the aqueous liquid flow battery can be quickly obtained, so that the subsequent aqueous liquid flow battery can be improved, and the long-term energy storage effect of the aqueous liquid flow battery can be improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of energy storage, and in particular relates to an aqueous liquid flow battery long-term energy storage system. Background Art

[0002] Aqueous flow batteries are a type of energy storage system with high safety. In the field of aqueous flow batteries, a series of molecules based on organic structural skeletons such as anthraquinone, viologens, ferrocene, and nitrogen heteroaromatic rings have demonstrated relatively good performance and application prospects. Aqueous flow batteries can store large amounts of energy. When storing energy, aqueous flow batteries require an energy storage system to monitor the energy storage status of the battery. Although today's energy storage systems are able to store energy, they do not analyze specific energy storage data, making it impossible to determine the specific energy storage effect. During the energy storage process, some abnormal data is not collected, making it impossible to determine the overall state of the aqueous flow battery, making it impossible to conduct subsequent modification and analysis of the aqueous flow battery, and unable to improve the energy storage effect of the aqueous flow battery. The functionality is low and certain improvements are needed. Summary of the Invention

[0003] The purpose of the present invention is to propose an aqueous liquid flow battery long-term energy storage system to solve the problem that although the current energy storage system can store energy, it does not analyze the specific energy storage data, and thus cannot determine the specific energy storage effect. During the energy storage process, some abnormal data are not collected, and thus the overall state of the aqueous liquid flow battery cannot be determined, and subsequent modification analysis of the aqueous liquid flow battery cannot be performed, and the energy storage effect of the aqueous liquid flow battery cannot be improved, and the functionality is low.

[0004] In order to achieve the above-mentioned objectives, the present invention adopts the following technical solution: a long-term energy storage system for an aqueous liquid flow battery, comprising a data monitoring module and an aqueous liquid flow battery information acquisition module, wherein the output end of the data monitoring module is connected to the input end of the aqueous liquid flow battery information acquisition module, the output end of the aqueous liquid flow battery information acquisition module is connected to the input end of an energy storage metering module, and the output end of the energy storage metering module is connected to the input end of a data processing module.

[0005] As a further description of the above technical solution:

[0006] The output end of the data processing module is connected to the input end of the data analysis module, the output end of the data analysis module is connected to the input end of the data storage module, the output end of the data storage module is connected to the input end of the data feedback module, and the output end of the data feedback module is connected to the input end of the receiving terminal, and the receiving terminal is one or more of a mobile phone and a notebook.

[0007] As a further description of the above technical solution:

[0008] The data monitoring module includes a current monitoring module and an energy storage time node monitoring module, the output end of the current monitoring module is connected to the input end of the energy storage time node monitoring module, and the output end of the energy storage time node monitoring module is connected to the input end of the energy storage duration monitoring module.

[0009] As a further description of the above technical solution:

[0010] The output end of the energy storage duration monitoring module is connected to the input end of the current high and low limit monitoring module, and the output end of the current high and low limit monitoring module is connected to the input end of the energy storage stage monitoring module.

[0011] As a further description of the above technical solution:

[0012] The aqueous liquid flow battery information acquisition module includes an aqueous liquid flow battery type acquisition module and an aqueous liquid flow battery parameter acquisition module. The output end of the aqueous liquid flow battery type acquisition module is connected to the input end of the aqueous liquid flow battery parameter acquisition module, the output end of the aqueous liquid flow battery parameter acquisition module is connected to the input end of the aqueous liquid flow battery power acquisition module, and the output end of the aqueous liquid flow battery power acquisition module is connected to the input end of the aqueous liquid flow battery history fault acquisition module.

[0013] As a further description of the above technical solution:

[0014] The energy storage metering module includes an energy storage data metering module and an energy storage total time recording module. The output end of the energy storage data metering module is connected to the input end of the energy storage total time recording module, and the output end of the energy storage total time recording module is connected to the input end of the interrupted energy storage time recording module.

[0015] As a further description of the above technical solution:

[0016] The data processing module includes an energy storage period division module and a net energy storage time calculation module, and the output end of the energy storage period division module is connected to the input end of the net energy storage time calculation module.

[0017] As a further description of the above technical solution:

[0018] The output end of the net energy storage time calculation module is connected to the input end of the unit time energy storage calculation module, the output end of the unit time energy storage calculation module is connected to the input end of the energy storage data comparison module, and the time of the data processing module is 12-18S.

[0019] As a further description of the above technical solution:

[0020] The data analysis module includes a data integration module and an irrelevant data elimination module. The output end of the data integration module is connected to the input end of the irrelevant data elimination module, and the output end of the irrelevant data elimination module is connected to the input end of the abnormal data extraction module.

[0021] As a further description of the above technical solution:

[0022] The output end of the abnormal data extraction module is connected to the input end of the abnormal data analysis module, and the output end of the abnormal data analysis module is connected to the input end of the aqueous liquid flow battery transformation analysis module.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: In the present invention, by providing a data monitoring module inside, the energy storage situation of the aqueous liquid flow battery can be effectively monitored, and the high and low limits of the current can also be monitored. The monitoring information is relatively comprehensive, and can provide a more comprehensive basis for subsequent data analysis. At the same time, a data processing module and a data analysis module are provided inside. During long-term energy storage, the net energy storage data can be obtained, thereby calculating the storage energy per unit time. According to data comparison, the source of the abnormal data can be found, and then subsequent aqueous liquid flow battery transformation analysis can be carried out. Through this design, not only the accuracy of the judgment of the energy storage situation can be improved, but also the insufficient situation of the aqueous liquid flow battery can be quickly obtained, so as to carry out subsequent aqueous liquid flow battery improvements and improve the long-term energy storage effect of the aqueous liquid flow battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the module structure of an aqueous liquid flow battery long-term energy storage system.

[0025] Figure 2 This is a schematic diagram of the submodule structure of a data monitoring module in a long-term energy storage system of an aqueous liquid flow battery.

[0026] Figure 3 This is a schematic diagram of the submodule structure of an aqueous liquid flow battery information acquisition module in an aqueous liquid flow battery long-term energy storage system.

[0027] Figure 4 This is a schematic diagram of the submodule structure of the energy storage metering module in a long-term energy storage system of an aqueous liquid flow battery.

[0028] Figure 5 This is a schematic diagram of the submodule structure of a data processing module in a long-term energy storage system of an aqueous liquid flow battery.

[0029] Figure 6 This is a schematic diagram of the submodule structure of the data analysis module in a long-term energy storage system of an aqueous liquid flow battery.

[0030] Legend: 1. Data monitoring module; 2. Aqueous flow battery information acquisition module; 3. Energy storage metering module; 4. Data processing module; 5. Data analysis module DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making any creative efforts shall fall within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1-6 The present invention provides a technical solution: a long-term energy storage system for an aqueous liquid flow battery, comprising a data monitoring module 1 and an aqueous liquid flow battery information acquisition module 2, wherein the output end of the data monitoring module 1 is connected to the input end of the aqueous liquid flow battery information acquisition module 2, the output end of the aqueous liquid flow battery information acquisition module 2 is connected to the input end of an energy storage metering module 3, the output end of the energy storage metering module 3 is connected to the input end of a data processing module 4, the output end of the data processing module 4 is connected to the input end of a data analysis module 5, the output end of the data analysis module 5 is connected to the input end of a data storage module, the output end of the data storage module is connected to the input end of a data feedback module, the output end of the data feedback module is connected to the input end of a receiving terminal, and the receiving terminal is a mobile phone;

[0034] The data monitoring module 1 includes a current magnitude monitoring module and an energy storage time node monitoring module, the output end of the current magnitude monitoring module is connected to the input end of the energy storage time node monitoring module, the output end of the energy storage time node monitoring module is connected to the input end of the energy storage duration monitoring module, the output end of the energy storage duration monitoring module is connected to the input end of the current high and low limit monitoring module, and the output end of the current high and low limit monitoring module is connected to the input end of the energy storage stage monitoring module.

[0035] The aqueous liquid flow battery information acquisition module 2 includes an aqueous liquid flow battery type acquisition module and an aqueous liquid flow battery parameter acquisition module. The output end of the aqueous liquid flow battery type acquisition module is connected to the input end of the aqueous liquid flow battery parameter acquisition module, the output end of the aqueous liquid flow battery parameter acquisition module is connected to the input end of the aqueous liquid flow battery power acquisition module, and the output end of the aqueous liquid flow battery power acquisition module is connected to the input end of the aqueous liquid flow battery history fault acquisition module.

[0036] The energy storage metering module 3 includes an energy storage data metering module and an energy storage total time recording module. The output end of the energy storage data metering module is connected to the input end of the energy storage total time recording module, and the output end of the energy storage total time recording module is connected to the input end of the interrupted energy storage time recording module.

[0037] The data processing module 4 includes an energy storage period division module and a net energy storage time calculation module. The output end of the energy storage period division module is connected to the input end of the net energy storage time calculation module, the output end of the net energy storage time calculation module is connected to the input end of the unit time energy storage calculation module, and the output end of the unit time energy storage calculation module is connected to the input end of the energy storage data comparison module. The time of the data processing module 4 is 12S.

[0038] The data analysis module 5 includes a data integration module and an irrelevant data elimination module. The output end of the data integration module is connected to the input end of the irrelevant data elimination module. The output end of the irrelevant data elimination module is connected to the input end of the abnormal data extraction module. The output end of the abnormal data extraction module is connected to the input end of the abnormal data analysis module. The output end of the abnormal data analysis module is connected to the input end of the aqueous liquid flow battery transformation analysis module.

[0039] In this embodiment, by providing a data monitoring module inside, the energy storage situation of the aqueous liquid flow battery can be effectively monitored, and the high and low limits of the current can also be monitored. The monitoring information is relatively comprehensive and can provide a more comprehensive basis for subsequent data analysis. At the same time, a data processing module and a data analysis module are provided inside. During the long-term energy storage process, the net energy storage data can be obtained, thereby calculating the storage energy per unit time. According to the data comparison, the source of the abnormal data can be found, and then the subsequent aqueous liquid flow battery transformation analysis can be carried out. Through this design, not only the accuracy of the judgment of the energy storage situation can be improved, but also the insufficient situation of the aqueous liquid flow battery can be quickly obtained, so as to carry out subsequent aqueous liquid flow battery improvements and improve the long-term energy storage effect of the aqueous liquid flow battery.

[0040] Example 2

[0041] See also Figure 1-6The present invention provides a technical solution: a long-term energy storage system for an aqueous liquid flow battery, comprising a data monitoring module 1 and an aqueous liquid flow battery information acquisition module 2, wherein the output end of the data monitoring module 1 is connected to the input end of the aqueous liquid flow battery information acquisition module 2, the output end of the aqueous liquid flow battery information acquisition module 2 is connected to the input end of an energy storage metering module 3, the output end of the energy storage metering module 3 is connected to the input end of a data processing module 4, the output end of the data processing module 4 is connected to the input end of a data analysis module 5, the output end of the data analysis module 5 is connected to the input end of a data storage module, the output end of the data storage module is connected to the input end of a data feedback module, the output end of the data feedback module is connected to the input end of a receiving terminal, and the receiving terminal is a notebook;

[0042] The data monitoring module 1 includes a current magnitude monitoring module and an energy storage time node monitoring module, the output end of the current magnitude monitoring module is connected to the input end of the energy storage time node monitoring module, the output end of the energy storage time node monitoring module is connected to the input end of the energy storage duration monitoring module, the output end of the energy storage duration monitoring module is connected to the input end of the current high and low limit monitoring module, and the output end of the current high and low limit monitoring module is connected to the input end of the energy storage stage monitoring module.

[0043] The aqueous liquid flow battery information acquisition module 2 includes an aqueous liquid flow battery type acquisition module and an aqueous liquid flow battery parameter acquisition module. The output end of the aqueous liquid flow battery type acquisition module is connected to the input end of the aqueous liquid flow battery parameter acquisition module, the output end of the aqueous liquid flow battery parameter acquisition module is connected to the input end of the aqueous liquid flow battery power acquisition module, and the output end of the aqueous liquid flow battery power acquisition module is connected to the input end of the aqueous liquid flow battery history fault acquisition module.

[0044] The energy storage metering module 3 includes an energy storage data metering module and an energy storage total time recording module. The output end of the energy storage data metering module is connected to the input end of the energy storage total time recording module, and the output end of the energy storage total time recording module is connected to the input end of the interrupted energy storage time recording module.

[0045] The data processing module 4 includes an energy storage period division module and a net energy storage time calculation module. The output end of the energy storage period division module is connected to the input end of the net energy storage time calculation module, the output end of the net energy storage time calculation module is connected to the input end of the unit time energy storage calculation module, and the output end of the unit time energy storage calculation module is connected to the input end of the energy storage data comparison module. The time of the data processing module 4 is 16S.

[0046] The data analysis module 5 includes a data integration module and an irrelevant data elimination module. The output end of the data integration module is connected to the input end of the irrelevant data elimination module. The output end of the irrelevant data elimination module is connected to the input end of the abnormal data extraction module. The output end of the abnormal data extraction module is connected to the input end of the abnormal data analysis module. The output end of the abnormal data analysis module is connected to the input end of the aqueous liquid flow battery transformation analysis module.

[0047] In this embodiment, by providing a data monitoring module inside, the energy storage situation of the aqueous liquid flow battery can be effectively monitored, and the high and low limits of the current can also be monitored. The monitoring information is relatively comprehensive and can provide a more comprehensive basis for subsequent data analysis. At the same time, a data processing module and a data analysis module are provided inside. During the long-term energy storage process, the net energy storage data can be obtained, thereby calculating the storage energy per unit time. According to the data comparison, the source of the abnormal data can be found, and then the subsequent aqueous liquid flow battery transformation analysis can be carried out. Through this design, not only the accuracy of the judgment of the energy storage situation can be improved, but also the insufficient situation of the aqueous liquid flow battery can be quickly obtained, so as to carry out subsequent aqueous liquid flow battery improvements and improve the long-term energy storage effect of the aqueous liquid flow battery.

[0048] Example 3

[0049] See also Figure 1-6 The present invention provides a technical solution: a long-term energy storage system for an aqueous liquid flow battery, comprising a data monitoring module 1 and an aqueous liquid flow battery information acquisition module 2, wherein the output end of the data monitoring module 1 is connected to the input end of the aqueous liquid flow battery information acquisition module 2, the output end of the aqueous liquid flow battery information acquisition module 2 is connected to the input end of an energy storage metering module 3, the output end of the energy storage metering module 3 is connected to the input end of a data processing module 4, the output end of the data processing module 4 is connected to the input end of a data analysis module 5, the output end of the data analysis module 5 is connected to the input end of a data storage module, the output end of the data storage module is connected to the input end of a data feedback module, the output end of the data feedback module is connected to the input end of a receiving terminal, and the receiving terminal is a mobile phone and a notebook;

[0050] The data monitoring module 1 includes a current magnitude monitoring module and an energy storage time node monitoring module, the output end of the current magnitude monitoring module is connected to the input end of the energy storage time node monitoring module, the output end of the energy storage time node monitoring module is connected to the input end of the energy storage duration monitoring module, the output end of the energy storage duration monitoring module is connected to the input end of the current high and low limit monitoring module, and the output end of the current high and low limit monitoring module is connected to the input end of the energy storage stage monitoring module.

[0051] The aqueous liquid flow battery information acquisition module 2 includes an aqueous liquid flow battery type acquisition module and an aqueous liquid flow battery parameter acquisition module. The output end of the aqueous liquid flow battery type acquisition module is connected to the input end of the aqueous liquid flow battery parameter acquisition module, the output end of the aqueous liquid flow battery parameter acquisition module is connected to the input end of the aqueous liquid flow battery power acquisition module, and the output end of the aqueous liquid flow battery power acquisition module is connected to the input end of the aqueous liquid flow battery history fault acquisition module.

[0052] The energy storage metering module 3 includes an energy storage data metering module and an energy storage total time recording module. The output end of the energy storage data metering module is connected to the input end of the energy storage total time recording module, and the output end of the energy storage total time recording module is connected to the input end of the interrupted energy storage time recording module.

[0053] The data processing module 4 includes an energy storage period division module and a net energy storage time calculation module. The output end of the energy storage period division module is connected to the input end of the net energy storage time calculation module, the output end of the net energy storage time calculation module is connected to the input end of the unit time energy storage calculation module, and the output end of the unit time energy storage calculation module is connected to the input end of the energy storage data comparison module. The time of the data processing module 4 is 18S.

[0054] The data analysis module 5 includes a data integration module and an irrelevant data elimination module. The output end of the data integration module is connected to the input end of the irrelevant data elimination module. The output end of the irrelevant data elimination module is connected to the input end of the abnormal data extraction module. The output end of the abnormal data extraction module is connected to the input end of the abnormal data analysis module. The output end of the abnormal data analysis module is connected to the input end of the aqueous liquid flow battery transformation analysis module.

[0055] In this embodiment, by providing a data monitoring module, it is possible to effectively monitor the energy storage situation of the aqueous liquid flow battery and monitor the high and low limits of the current. The monitoring information is relatively comprehensive and can provide a more comprehensive basis for subsequent data analysis. At the same time, a data processing module and a data analysis module are provided. During the long-term energy storage process, the net energy storage data can be obtained, thereby calculating the energy storage per unit time. According to data comparison, the source of the abnormal data is found, and then the subsequent aqueous liquid flow battery transformation analysis is carried out. Through this design, not only the accuracy of the energy storage situation judgment can be improved, but also the insufficient situation of the aqueous liquid flow battery can be quickly obtained, so as to carry out subsequent aqueous liquid flow battery improvements and improve the long-term energy storage effect of the aqueous liquid flow battery. The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes according to the technical solution and its inventive concept of the present invention, which should be covered within the protection scope of the present invention.

Claims

1. A long-term energy storage system for an aqueous liquid flow battery, comprising a data monitoring module (1) and an aqueous liquid flow battery information acquisition module (2), characterized in that: The output end of the data monitoring module (1) is connected to the input end of the aqueous liquid flow battery information acquisition module (2), the output end of the aqueous liquid flow battery information acquisition module (2) is connected to the input end of the energy storage metering module (3), and the output end of the energy storage metering module (3) is connected to the input end of the data processing module (4); the data monitoring module (1) includes a current magnitude monitoring module and an energy storage time node monitoring module, the output end of the current magnitude monitoring module is connected to the input end of the energy storage time node monitoring module, the output end of the energy storage time node monitoring module is connected to the input end of the energy storage duration monitoring module; the output end of the energy storage duration monitoring module is connected to the input end of the current high and low limit monitoring module, the output end of the current high and low limit monitoring module is connected to the input end of the energy storage stage monitoring module, and the output end of the data processing module (4) is connected to the data analysis module. The data processing module (4) includes an energy storage period division module and a net energy storage time calculation module, the output end of the energy storage period division module is connected to the input end of the net energy storage time calculation module, the output end of the net energy storage time calculation module is connected to the input end of the unit time energy storage calculation module, the output end of the unit time energy storage calculation module is connected to the input end of the energy storage data comparison module, the data analysis module (5) includes a data integration module and an irrelevant data elimination module, the output end of the data integration module is connected to the input end of the irrelevant data elimination module, the output end of the irrelevant data elimination module is connected to the input end of the abnormal data extraction module, the output end of the abnormal data extraction module is connected to the input end of the abnormal data analysis module, and the output end of the abnormal data analysis module is connected to the input end of the aqueous liquid flow battery transformation analysis module.

2. The aqueous liquid flow battery long-term energy storage system according to claim 1, characterized in that: The output end of the data analysis module (5) is connected to the input end of the data storage module, the output end of the data storage module is connected to the input end of the data feedback module, and the output end of the data feedback module is connected to the input end of the receiving terminal, and the receiving terminal is one or more of a mobile phone and a notebook.

3. The aqueous liquid flow battery long-term energy storage system according to claim 2, characterized in that: The aqueous liquid flow battery information acquisition module (2) comprises an aqueous liquid flow battery type acquisition module and an aqueous liquid flow battery parameter acquisition module, wherein the output end of the aqueous liquid flow battery type acquisition module is connected to the input end of the aqueous liquid flow battery parameter acquisition module, the output end of the aqueous liquid flow battery parameter acquisition module is connected to the input end of the aqueous liquid flow battery power acquisition module, and the output end of the aqueous liquid flow battery power acquisition module is connected to the input end of the aqueous liquid flow battery history fault acquisition module.

4. The aqueous liquid flow battery long-term energy storage system according to claim 1, characterized in that: The energy storage metering module (3) comprises an energy storage data metering module and an energy storage total time recording module, wherein the output end of the energy storage data metering module is connected to the input end of the energy storage total time recording module, and the output end of the energy storage total time recording module is connected to the input end of the interrupted energy storage time recording module.

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