Rapid detection device for flow battery management system

Abstract

The utility model relates to a rapid detection device for a flow battery management system. The rapid detection device comprises a main box body, an auxiliary box body, a front panel, a functional area mounted on a back plate of the main box body, and an auxiliary area mounted at the bottom of the main box body, the functional area comprises a processor area, a power supply and communication area, an acquisition monitoring area and a signal transmitting area; the auxiliary region comprises a branching region and an isolation region; the front panel comprises a quick plug panel and a control panel; the device can simulate various equipment signals required by the battery management system, and a tester only needs to plug and connect the redox flow battery management system with a reserved plug of the device through a pre-manufactured cable, so that the corresponding test can be automatically completed. The wiring terminals corresponding to the device are distributed in the corresponding areas, wiring errors are not prone to occurring, rapid matching can be achieved, and therefore use of professionals can be reduced, and safety of the testing process is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of flow battery, in particular to a flow battery management system rapid detection device. BACKGROUND

[0002] The flow battery energy storage system is a new type of electrochemical energy storage device, which can not only smooth the fluctuation of power generation and ensure stable power supply, but also can be used for grid peak shaving and guarantee the safety of power grid. With the continuous development of energy storage technology, the application of flow battery management system is also more and more widely, and its performance is directly related to the operation efficiency and safety of the whole power supply system. The rapid debugging and detection of flow battery management system have become a real problem to be solved.

[0003] In the flow battery management system, in order to ensure the safety of flow battery energy storage system and power grid, the on-off control and state feedback collection of various circuit breakers, contactors, fuses and other protective electrical appliances in the system are needed; at the same time, various sensors are used to monitor the real-time parameters such as charging and discharging voltage and current, and electrolyte temperature, pressure and flow. In the process of debugging and detection, it is difficult for general operators to detect the system as a whole due to the high technical content. At the same time, even for professionals, a large number of wiring and installation processes are needed in the process of debugging and detection, which greatly affects the use efficiency and increases the difficulty of system maintenance.

[0004] In view of the above problems, the use of a special flow battery management system rapid detection device can greatly reduce the personnel use cost and make the debugging and detection process more safe and efficient. CONTENT OF THE INVENTION

[0005] In order to solve the above technical problems, the present application provides a flow battery management system rapid detection device, which adopts the following technical scheme:

[0006] A flow battery management system rapid detection device, comprising a main box body, an auxiliary box body and a front panel. The main box body comprises a function area installed on the back plate of the main box body and an auxiliary area installed on the bottom of the main box body; the function area comprises a processor area, a power supply and communication area, a collection and monitoring area and a signal transmission area; the signal transmission area and the collection and monitoring area are both installed with corresponding type of terminal; the auxiliary area comprises a distribution area and an isolation area; the front panel comprises a quick plug-in panel for plugging in the rapid detection line and a control panel.

[0007] Preferably, the processor area comprises a guide rail directly installed on the inner wall of the box body, and the guide rail is used for suspending the processor and the auxiliary module. The selected processor includes but is not limited to programmable logic controller, distributed control system controller, integrated circuit controller, central processing unit or graphic processing unit.

[0008] The power supply and communication area comprises a power output end for various processors and devices or sensors and signal processing devices. The output power voltage includes but is not limited to 24V DC regulated power supply and 220V AC mains. The 220V AC mains is introduced through the isolation transformer in the isolation area.

[0009] Preferably, the acquisition monitoring area and the signal transmission area are connected to the processor area, the distribution area and the power supply and communication area through the distribution area. The signals inputted by the instruments through the quick plug-in panel are sent to the processor through the distribution area, and the signals in the instruments are outputted to the quick plug-in panel through the distribution area.

[0010] Preferably, the control panel is connected to the processor area through the super five category network cable. The data processed by the processor area can be visualized through the human-computer interface, and the instruments can be directly controlled.

[0011] In summary, the present application comprises at least one of the following beneficial technical effects:

[0012] The liquid flow battery management system rapid detection device of the present application can simulate various device signals required by the battery management system, and can facilitate the reaction debugging of the battery management system to various devices, sensors and test signals without connecting corresponding devices one by one.

[0013] The tester only needs to connect one side of the pre-prepared cable to the terminal point reserved by the liquid flow battery management system, and the other side to the plug reserved by the liquid flow battery management system rapid detection device. The corresponding test can be automatically completed by plugging the two sides. The corresponding wiring terminals are distributed in the corresponding area, which is not easy to wire incorrectly and can be quickly matched. Here, the use of professionals can be reduced, and the safety of the test process is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application;

[0015] Figure 2 is a schematic diagram of the internal structure of the embodiment of the present application;

[0016] Figure 3 is a schematic diagram of the panel structure of the embodiment of the present application;

[0017] Explanation of reference numerals: 1, main box body; 11, function area; 111, processor area; 112, power supply and communication area; 113, acquisition monitoring area; 114, signal transmission area; 12, auxiliary area; 121, distribution area; 122, isolation area; 2, auxiliary box body; 3, front panel; 31, quick plug-in panel; 32, control panel. DETAILED DESCRIPTION

[0018] The following will be described in detail with reference to the accompanying drawings. Figures 1-3Further details of the application are described below.

[0019] The embodiment of the application discloses a flow battery management system rapid detection device. Figure 1 、 Figure 2 and Figure 3 A flow battery management system rapid detection device comprises a main box body 1, an auxiliary box body 2 and a front panel 3. The main box body comprises a function area 11 and an auxiliary area 12. The function area 11 comprises a processor area 111, a power supply and communication area 112, a collection and monitoring area 113 and a signal transmission area 114. The auxiliary area 12 comprises a distribution area 121 and an isolation area 122. The front panel 3 comprises a quick plug-in panel 31 for plugging in a rapid detection line and a control panel 32.

[0020] Referring to Figure 1 、 Figure 2 The main box body 1 is located at the upper half of the whole instrument and contains all electronic components of the instrument. The main box body is in a fully closed state. A copper guide rail is fixed to the inner back wall of the main box body, which is used to fix the processor area 111, the power supply and communication area 112, the collection and monitoring area 113 and the signal transmission area 114. In the processor area 111, a base corresponding to the processor model is installed on the copper guide rail according to the different processors selected by the processor area. In the collection and monitoring area 113 and the signal transmission area 114, a collection and monitoring module and a signal transmission module corresponding to the auxiliary model are installed according to the different processors corresponding to the processor area. The internal devices of the power supply and communication area 112 are also installed on the copper guide rail, and the output power supply and the control power supply need to have a gap and are separately installed with wires. The auxiliary area 12 is located on the bottom plate of the main box body. The auxiliary area 12 comprises a distribution area 121 and an isolation area 122. The distribution area 121 is provided with a copper guide rail with a terminal, and the isolation area 122 is provided with an electrical isolation device for preventing electric shock and a buzzer for playing a prompt sound.

[0021] Referring to Figure 1 、 Figure 2 The auxiliary box body 2 is located at the lower half of the whole instrument and the lower part of the main box body 1. The auxiliary box body comprises a partitioned drawer containing connection lines and various electrical connectors. The auxiliary box body has a separate small door, which can be conveniently used by an operator.

[0022] Referring to Figure 1 、 Figure 3 The front panel 3 is installed on the shell and comprises the quick plug-in panel 31 for plugging in a rapid detection line and the control panel 32. The quick plug-in panel 31 comprises aircraft mother plugs with different colors and the number of jack holes, side notches, quick plug-in row plug terminals and RJ45 connectors. The specific number and arrangement are not limited to the state shown in the figure. The control panel 32 comprises a touch screen for controlling the instrument, a power switch and an indicator.

[0023] In operation, the operator takes the required fast detection line from the auxiliary box according to the prompt on the touch screen and connects it to the fast plug-in panel. The pen probe or the pin array at the other end is connected to the position to be measured on the BMS cabinet. The instrument will automatically determine whether the position to be measured is in a normal state.

[0024] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A flow battery management system rapid detection device, characterized in that: The utility model relates to a kind of integrated instrument cabinet, including main box (1), auxiliary box (2), front panel (3);The main box (1) includes functional area (11) installed to main box (1) backboard, auxiliary area (12) installed to main box (1) bottom;The functional area (11) includes processor area (111), power and communication area (112), acquisition monitoring area (113), signal transmission area (114);The auxiliary area (12) includes branch area (121) and isolation area (122);The front panel (3) includes quick plug-in panel (31) and control panel (32).

2. The quick detection device for flow battery management system according to claim 1, characterized in that: The processor area (111) includes guide rail directly mounted on the inner wall of the box, which is used to suspend the processor and auxiliary modules. The selected processor includes programmable logic controller, distributed control system controller, integrated circuit controller, central processing unit or graphics processor.

3. The quick detection device for flow battery management system according to claim 1, characterized in that: The power and communication area (112) includes power output terminals used by various processors, devices or sensors and signal processing devices. The output power voltage includes 24V DC regulated power supply and 220V AC mains. The 220V AC mains is introduced through the isolation transformer device of the isolation area.

4. The quick detection device for flow battery management system according to claim 1, characterized in that: The acquisition monitoring area (113) and the signal transmission area (114) are connected to the processor area (111), the branch area (121) and the power and communication area (112). The signals inputted into the instrument through the quick plug-in panel (31) are sent to the processor through the branch area (121), and the signals in the instrument are outputted to the quick plug-in panel (31) through the branch area.

5. The flow battery management system rapid detection device of claim 1, wherein: The control panel (32) is connected to the processor area (111) through the super five category network cable. The data processed by the processor area (111) can be visualized through the human-machine interface, and the instrument can be directly controlled.

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