Energy storage EMS fault early warning device

Abstract

The utility model relates to the field of energy storage battery early warning equipment, in particular to an energy storage EMS fault early warning device, which comprises a shell component with a cavity, a plurality of partition plates for dividing the cavity into a plurality of independent sub-areas are arranged in the shell component, and the sub-areas are used for independently storing energy storage units; a panel for sealing the cavity is arranged at the top of the shell component, a plurality of sensors for detecting the working state of the energy storage unit are fixedly arranged on the panel, the sensors are in one-to-one correspondence with the sub-areas, and the sensors are located on the side, facing the cavity, of the panel; a plurality of enclosing plates are arranged on the outer side wall of the cavity, the enclosing plates and the inner wall of the cavity form a sub-cavity for containing a bearing part, and the bearing part is used for containing a panel; a light guide cavity is formed in the panel, and a light-emitting assembly which independently emits light for early warning prompt when each energy storage unit is abnormal is arranged in the light guide cavity. According to the utility model, the corresponding abnormal energy storage unit can be accurately positioned.

Description

Technical Field

[0001] The utility model relates to the field of energy storage battery early warning equipment, in particular to an energy storage EMS fault early warning device. Background Art

[0002] EMS refers to the Energy Management System, which is usually used to monitor, control and manage the use, storage and distribution of energy, and is mainly used in power grids. Energy storage technology is a key means to solve the imbalance between energy supply and demand and ensure the stable operation of the power grid. Energy storage EMS is very important for early warning of energy storage equipment failures.

[0003] Therefore, for the early warning of energy storage equipment by energy storage EMS, existing literature discloses an energy storage safety early warning system for smart grid, including a data acquisition module, an early warning analysis module, an early warning processing module, a registration and login module, an operation and maintenance management module and an early warning platform. The data acquisition module is used to collect energy storage data of the energy storage power station and send the energy storage data to the early warning platform for storage. The early warning analysis module is used to obtain the energy storage data of the energy storage power station stored in the early warning platform and perform early warning analysis. After receiving the inspection instruction, the operation and maintenance management module is used to select technical personnel to perform inspection and maintenance on the energy storage power station, so as to ensure the safe production of the energy storage power station and shorten the fault repair time.

[0004] However, in the above-mentioned early warning system, the energy storage unit is monitored as a whole, and the user cannot accurately determine the fault occurrence area. Utility Model Content

[0005] The utility model aims to provide an energy storage EMS fault warning device to solve the problem that the overall monitoring of the energy storage unit cannot accurately locate the fault occurrence area.

[0006] The energy storage EMS fault warning device in this solution includes a shell component with a cavity, wherein a plurality of partitions are provided in the shell component to divide the cavity into a plurality of independent sub-areas, and the sub-areas are used to independently store energy storage units;

[0007] A panel for sealing the cavity is provided on the top of the housing member, and a plurality of sensors for detecting the working status of the energy storage unit are fixed on the panel, and the sensors correspond to the sub-areas one by one, and the sensors are located on the side of the panel facing the cavity;

[0008] A plurality of baffle plates are provided at the outer side wall of the cavity, and the baffle plates and the inner wall of the cavity form a sub-cavity containing a bearing member, and the bearing member is used to place the panel;

[0009] A light-guiding cavity is provided in the panel, and a light-guiding component is provided in the light-guiding cavity for independently emitting light to give an early warning prompt when each energy storage unit is abnormal.

[0010] The beneficial effects of this program are:

[0011] By assigning a sub-area to each energy storage unit, and using sensors to detect each energy storage unit, and then issuing separate warning prompts from the light-emitting components on the panel, the corresponding abnormal energy storage unit can be accurately located, facilitating subsequent maintenance of the abnormal energy storage unit.

[0012] Furthermore, the sub-area corresponds to at least one sensor.

[0013] The beneficial effect is that at least one sensor can be set accordingly according to actual detection requirements to achieve comprehensive detection.

[0014] Furthermore, a plurality of panels are provided, and the panels correspond to the sub-regions one by one.

[0015] The beneficial effect is that the panels corresponding to the sub-areas can independently open and close each sub-area, making the operation more convenient.

[0016] Furthermore, a lifting component supporting the panel from a direction perpendicular to the inner bottom is provided in the cavity, the lifting end of the lifting component contacts the panel, and the bottom end of the lifting component contacts the bottom wall of the cavity.

[0017] The beneficial effect is that the lifting and lowering of the panel by the lifting assembly can avoid affecting the safety of the staff when an abnormality occurs in the energy storage unit.

[0018] Furthermore, the panel includes an outer frame and a transparent cover plate, wherein the transparent cover plate is fixed on the top of the outer frame and forms a rectangular light guide cavity inside the outer frame.

[0019] The beneficial effect is that the arrangement of the panel can protect the light-emitting components in the light-guiding cavity from being disturbed by dust and moisture while facilitating maintenance.

[0020] Furthermore, the light-emitting component includes a power supply, a light emitter and a light guide plate, the power supply is electrically connected to the light emitter, the power supply, the light emitter and the light guide plate are arranged in sequence starting from one side of the light guide cavity, and the power supply, the light emitter and the light guide plate are located under the transparent cover.

[0021] The beneficial effect is that the setting of the light-emitting component can ensure the conduction of light when emitting light.

[0022] Furthermore, the panel is an integral plate, and a groove for embedding the partition is provided on the side of the panel facing the cavity, and the gap between the inner wall of the groove and the partition is less than 0.5 mm.

[0023] The beneficial effect is that each sub-area can be completely isolated by embedding the groove into the partition.

[0024] Furthermore, the top edge of the baffle plate extends toward the center of the cavity by a preset length, and the preset length is 0.5-1 cm.

[0025] The beneficial effect is that the extended length of the edge of the baffle plate can improve the tightness of the panel sealing cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a longitudinal cross-sectional view of the outer shell component in the first embodiment of the energy storage EMS fault warning device of the utility model;

[0027] Figure 2 This is a top view of the sub-area in Example 1 of the energy storage EMS fault warning device of the utility model;

[0028] Figure 3 It is a longitudinal cross-sectional view of the cover plate in the second embodiment of the energy storage EMS fault warning device of the utility model. DETAILED DESCRIPTION

[0029] The following is further explained in detail through specific implementation methods.

[0030] The reference numerals in the drawings of the specification include: housing component 1, energy storage unit 2, sensor 3, panel 4, carrier 5, outer frame 41, power supply 42, light emitter 43, light guide plate 44, transparent cover plate 45.

[0031] Embodiment 1

[0032] Energy storage EMS fault warning device, such as Figure 1 As shown: it includes a shell member 1 with a cavity, and a plurality of partitions are welded inside the shell member 1 to divide the cavity into a plurality of independent sub-areas, and the partitions are divided in a horizontal and vertical cross arrangement, such as Figure 2 What is shown is a schematic sub-area, which is used to independently store the energy storage unit 2. The energy storage unit 2 is a battery responsible for storing electrical energy. As for the type of battery, it can be any one of a lead-acid battery (Lead Acid), a nickel-cadmium battery (Ni-Cd), a nickel-metal hydride battery (Ni-MH), and a lithium battery (Li). Independent energy storage batteries are placed in each sub-area. Through the partitioned arrangement, on the one hand, the reliability and stability of the system can be improved. Even if a sub-area fails, it will not affect the normal operation of other sub-areas; on the other hand, it makes the location and troubleshooting of the fault simpler and more direct. The outer shell component 1 provides physical protection, forms a cavity, and provides a safe and stable working environment.

[0033] A panel 4 for sealing the cavity is fixedly installed on the top of the shell component 1 by screws and hinges. The panel 4 can seal the cavity. By tightly fitting the shell component 1, it ensures that the components inside the cavity will not be disturbed or damaged by the external environment. It can effectively prevent external contaminants such as dust and moisture from entering the cavity, thereby ensuring the cleanliness and safety of the internal components.

[0034] A plurality of sensors 3 for detecting the working state of the energy storage unit 2, such as key parameters such as temperature, voltage, and current, are fixedly mounted on the panel 4. In one embodiment, at least one sensor 3 corresponds to the sub-region, such as the sensor 3 being a temperature sensor. The sensors 3 correspond to the sub-regions one by one, and the sensors 3 are located on the side of the panel 4 facing the cavity.

[0035] A plurality of baffle plates are welded to the outer wall of the cavity, and the baffle plates and the inner wall of the cavity form a sub-cavity accommodating a bearing member 5 . The bearing member 5 can be an existing telescopic cylinder, and the bearing member 5 is used to place the panel 4 .

[0036] like Figure 3 As shown, a light guide cavity is provided in the panel 4, and the panel 4 includes an outer frame 41 and a transparent cover 45. The transparent cover 45 is fixedly mounted on the top of the outer frame 41 by screws, etc., and forms a rectangular light guide cavity inside the outer frame 41. The outer frame 41 is rectangular, and the light guide cavity is rectangular. The panel 4 simultaneously performs the functions of sealing and warning, optimizes the structural design of the module, and makes the overall structure more compact.

[0037] A light-emitting component is installed in the light-guiding cavity, which independently emits light to warn when each energy storage unit 2 is abnormal. The light-emitting component includes a power supply 42, a light emitter 43 and a light guide plate 44. The power supply 42 is electrically connected to the light emitter 43. The light emitter 43 can be an existing LED lamp bead. The power supply 42 can use an existing dry cell or a small storage battery. The power supply 42, the light emitter 43 and the light guide plate 44 are arranged in sequence starting from one side of the light-guiding cavity. The light guide plate 44 is an acrylic or PC plate in the shape of a rectangular flat plate. The power supply 42, the light emitter 43 and the light guide plate 44 are located below the transparent cover 45.

[0038] This embodiment is based on the concept of distributed monitoring and centralized management. Each sub-area independently monitors the status of the energy storage unit 2 inside it and collects data in real time through the sensor 3 component. These data can be used for subsequent analysis and processing to trigger an early warning mechanism when abnormal data is detected, such as the early warning by lighting up the light-emitting component in this embodiment.

[0039] Embodiment 2

[0040] The energy storage EMS fault warning device is different from the first embodiment in that a plurality of panels 4 are provided, and the panels 4 correspond to the sub-areas one by one, so as to facilitate the independent opening and closing of each sub-area.

[0041] Embodiment 3

[0042] The energy storage EMS fault warning device is different from the embodiment 1 in that the panel 4 is an integral plate, and a groove for embedding the partition is provided on the side of the panel 4 facing the cavity. The horizontal and vertical directions of the groove are arranged according to the setting of the partition, and the gap between the inner wall of the groove and the partition is less than 0.5 mm to facilitate tight sealing.

[0043] Embodiment 4

[0044] The energy storage EMS fault warning device is different from the first, second or third embodiments in that a lifting assembly is installed in the cavity to support the panel 4 from a direction perpendicular to the inner bottom. The lifting assembly is adaptively set according to the actual setting of the panel 4. The lifting end of the lifting assembly contacts the panel 4, and the bottom end of the lifting assembly contacts the bottom wall of the cavity. The lifting assembly is a telescopic cylinder.

[0045] When the temperature of the energy storage unit 2 is abnormally high, the distance between the panel 4 and the energy storage unit 2 can be adjusted through the lifting assembly so that the panel 4 does not seal the storage cavity, thereby allowing the heat in the storage cavity to be quickly discharged and facilitating overall maintenance.

[0046] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An energy storage EMS fault warning device, characterized in that: A shell member having a cavity is provided in the shell member, wherein a plurality of partitions are provided in the shell member to divide the cavity into a plurality of independent sub-areas, wherein the sub-areas are used to independently store energy storage units; A panel for sealing the cavity is provided on the top of the housing member, and a plurality of sensors for detecting the working status of the energy storage unit are fixed on the panel, and the sensors correspond to the sub-areas one by one, and the sensors are located on the side of the panel facing the cavity; A plurality of baffle plates are provided at the outer side wall of the cavity, and the baffle plates and the inner wall of the cavity form a sub-cavity containing a bearing member, and the bearing member is used to place the panel; A light-guiding cavity is provided in the panel, and a light-guiding component is provided in the light-guiding cavity for independently emitting light to give an early warning prompt when each energy storage unit is abnormal.

2. The energy storage EMS fault warning device according to claim 1, characterized in that: The sub-area corresponds to at least one sensor.

3. The energy storage EMS fault warning device according to claim 1, characterized in that: A plurality of panels are provided, and each panel corresponds to each sub-region one by one.

4. The energy storage EMS fault warning device according to claim 1, characterized in that: A lifting component supporting the panel from a direction perpendicular to the inner bottom is arranged in the cavity, the lifting end of the lifting component contacts the panel, and the bottom end of the lifting component contacts the bottom wall of the cavity.

5. The energy storage EMS fault warning device according to claim 1, characterized in that: The panel comprises an outer frame and a transparent cover plate. The transparent cover plate is fixed on the top of the outer frame and forms a rectangular light guide cavity inside the outer frame.

6. The energy storage EMS fault warning device according to claim 5, characterized in that: The light-emitting component includes a power supply, a light emitter and a light guide plate, the power supply is electrically connected to the light emitter, the power supply, the light emitter and the light guide plate are arranged in sequence starting from one side of the light guide cavity, and the power supply, the light emitter and the light guide plate are located below the transparent cover plate.

7. The energy storage EMS fault warning device according to claim 1, characterized in that: The panel is an integral plate, and a groove for embedding the partition is provided on the side of the panel facing the cavity, and the gap between the inner wall of the groove and the partition is less than 0.5 mm.

8. The energy storage EMS fault warning device according to claim 1, characterized in that: The top edge of the baffle plate extends toward the center of the cavity by a preset length, and the preset length is 0.5-1 cm.

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