CN219575729U

CN219575729U - Storage battery management system

Info

Publication number: CN219575729U
Application number: CN202223560704.3U
Authority: CN
Inventors: 王秋; 朱小龙; 冯红林; 陆建国
Original assignee: Jiangsu Xuantie Rail Transit Technology Co ltd
Current assignee: Jiangsu Xuantie Rail Transit Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-22
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a storage battery management system, in particular to the technical field of storage battery management, which comprises a fixed bottom plate, wherein a plurality of storage battery bodies are arranged at the top of the fixed bottom plate, and a heat dissipation mechanism is arranged on the outer side of each storage battery body; the heat dissipation mechanism comprises a temperature sensor, the temperature sensor is installed on one side of the storage battery body, support columns are arranged on two sides of the top of the fixed bottom plate, and a plurality of exhaust fans are installed at the bottom of the fixed bottom plate. According to the utility model, the heat dissipation mechanism and the management monitoring assembly are arranged, so that the charging process of the storage battery is effectively monitored, the storage battery is monitored from multiple directions of voltage, current and temperature, the problem battery is effectively monitored in real time and found in advance, the problems of timely warning and hidden danger of the storage battery in the operation and maintenance process are solved, safety accidents caused by open circuit, high temperature, internal resistance increase and the like of the storage battery are avoided, and the power supply reliability of the operation of the storage battery is improved and perfected.

Description

Storage battery management system

Technical Field

The utility model relates to the technical field of storage battery management, in particular to a storage battery management system.

Background

The storage battery device is an important device capable of providing a large amount of electric energy and simultaneously storing the remaining electric energy, and the theoretical service life of the storage battery is generally 10-15 years, and the service life in actual daily life is only 3-5 years.

In the use and maintenance of a storage battery of a power supply system, the problems of electrolyte dryness, thermal runaway, early capacity loss, internal short circuit, open circuit, bulge, insulation reduction, loosening of a pole bolt and the like can occur, so that the safety and reliability of the power supply system are affected, the problems of battery generation are reduced and inhibited, the running condition of the battery is monitored in real time, and the storage battery management system is provided.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the drawbacks of the prior art, the present utility model provides a battery management system to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the storage battery management system comprises a fixed bottom plate, wherein a plurality of storage battery bodies are arranged at the top of the fixed bottom plate, and a heat dissipation mechanism is arranged outside the storage battery bodies;

the heat dissipation mechanism comprises a temperature sensor, the temperature sensor is arranged on one side of the storage battery body, support columns are arranged on two sides of the top of the fixed bottom plate, a plurality of exhaust fans are arranged at the bottom of the fixed bottom plate, circulating heat exchange water pipes are arranged on the front side and the rear side of the storage battery body, a water cooling block is arranged at one end of each circulating heat exchange water pipe, a circulating pump is arranged at the other end of each circulating heat exchange water pipe, and a water tank is arranged outside each water cooling block and each circulating pump;

the top of the storage battery body is provided with a management monitoring assembly

Preferably, the management monitoring component comprises a charging circuit, a charging timing module is installed at one end of the charging circuit, a voltage monitoring device is installed at the bottom of the charging circuit, a current monitoring device is installed at the bottom of the voltage monitoring device, and the voltage monitoring device, the current monitoring device and the storage battery body are electrically connected through the charging circuit.

Preferably, a central processing unit is installed on one side of the supporting column, the number of the supporting columns is two, one of the supporting columns is provided with an alarm lamp at the top, a buzzer alarm is installed at the top of the central processing unit, a wireless signal transmission module is installed on one side of the central processing unit, and a signal amplifying module is installed at the top of the wireless signal transmission module.

Preferably, one end of the circulating heat exchange water pipe penetrates through the water tank and extends to the inside of the water tank, and the circulating heat exchange water pipe is installed inside the support column.

Preferably, the circulating heat exchange water pipe is tightly attached to the surface of the storage battery body, and the number of the temperature sensors is multiple.

Preferably, the top of the exhaust fan penetrates through the fixed bottom plate and extends to the top of the fixed bottom plate, and the exhaust fan is arranged right below the storage battery body.

The utility model has the technical effects and advantages that:

1. through setting up cooling mechanism and management monitoring component, can effectively monitor the charge state of battery body through temperature sensor, voltage monitoring device and electric current monitoring device, avoid producing unusual and danger in the battery body charging process, simultaneously can be when the temperature is too high, exhaust through hydrologic cycle and exhaust fan, thereby dispel the heat, compare with prior art, effectively monitor the charging process of battery, monitor the battery from voltage, electric current and temperature diversified, effectively real-time supervision and find the problem battery in advance, the battery of solving the operation and maintenance in time reports an emergency and a hidden danger, avoid including the incident that battery opens a way, high temperature, internal resistance increase etc. causes, improve and perfect the power supply reliability of battery operation;

2. through installing wireless signal transmission module in central processing unit one side, install signal amplification module simultaneously at wireless signal transmission module top, can be through wireless signal transmission module with the monitoring signal remote transmission that central processing unit received to equipment such as customer end on, signal amplification module can improve the remote transmission signal simultaneously, the charging service condition of the remote real-time supervision management battery of being convenient for.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a battery management system according to the present utility model.

FIG. 2 is a schematic diagram of a system flow diagram of the present utility model.

Fig. 3 is a schematic bottom view of the fixing base plate according to the present utility model.

Fig. 4 is a schematic diagram of a specific structure of a charging circuit according to the present utility model.

The reference numerals are: 1. a fixed bottom plate; 2. a battery body; 3. a temperature sensor; 4. a support column; 5. an exhaust fan; 6. a circulating heat exchange water pipe; 7. a water cooling block; 8. a circulation pump; 9. a water tank; 10. a charging circuit; 11. a charging timing module; 12. a voltage monitoring device; 13. a current monitoring device; 14. an alarm lamp; 15. a central processing unit; 16. a buzzer alarm; 17. a wireless signal transmission module; 18. and a signal amplifying module.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The storage battery management system as shown in the accompanying drawings 1-4 comprises a fixed bottom plate 1, wherein a plurality of storage battery bodies 2 are arranged on the top of the fixed bottom plate 1, and a heat dissipation mechanism is arranged on the outer side of each storage battery body 2;

the heat dissipation mechanism comprises a temperature sensor 3, the temperature sensor 3 is arranged on one side of a storage battery body 2, support columns 4 are arranged on two sides of the top of a fixed bottom plate 1, a plurality of exhaust fans 5 are arranged at the bottom of the fixed bottom plate 1, a circulating heat exchange water pipe 6 is arranged on the front side and the rear side of the storage battery body 2, a water cooling block 7 is arranged at one end of the circulating heat exchange water pipe 6, a circulating pump 8 is arranged at the other end of the circulating heat exchange water pipe 6, and a water tank 9 is arranged outside the water cooling block 7 and the circulating pump 8;

the top of the storage battery body 2 is provided with a management monitoring component.

As shown in fig. 1, 2 and 4, the management monitoring assembly comprises a charging circuit 10, a charging timing module 11 is installed at one end of the charging circuit 10, a voltage monitoring device 12 is installed at the bottom of the charging circuit 10, a current monitoring device 13 is installed at the bottom of the voltage monitoring device 12, the current monitoring device 13 and the storage battery body 2 are electrically connected through the charging circuit 10, a central processing unit 15 is installed at one side of a supporting column 4, the number of the supporting columns 4 is two, an alarm lamp 14 is installed at the top of one supporting column 4, a buzzer alarm 16 is installed at the top of the central processing unit 15, the state of a storage battery body 2 of workers is convenient to remind, a wireless signal transmission module 17 is installed at one side of the central processing unit 15, a signal amplifying module 18 is installed at the top of the wireless signal transmission module 17, and signals can be transmitted remotely through the signal amplifying module 18 and the wireless signal transmission module 17.

As shown in fig. 1 and 3, one end of the circulating heat exchange water pipe 6 penetrates through the water tank 9 and extends into the water tank 9, the circulating heat exchange water pipe 6 is installed inside the supporting column 4, the circulating heat exchange water pipe 6 is clung to the surface of the storage battery body 2, the number of the temperature sensors 3 is multiple, the top of the exhaust fan 5 penetrates through the fixed bottom plate 1 and extends to the top of the fixed bottom plate 1, the exhaust fan 5 is arranged right below the storage battery body 2, the stability of the circulating heat exchange water pipe 6 is improved, heat exchange is conveniently formed between the circulating heat exchange water pipe 6 and the storage battery body 2, and meanwhile, the heat dissipation effect of the storage battery body 2 can be improved by the exhaust fan 5.

The working principle of the utility model is as follows: in the use process of the utility model, a plurality of storage battery bodies 2 are charged through a charging circuit 10, when current passes through the charging circuit 10, a charging timing module 11 starts timing, then the storage battery bodies 2 are charged, in the charging process of the storage battery bodies 2, the temperature of the surfaces of the storage battery bodies 2 is monitored through a temperature sensor 3, when the surface temperature of the storage battery bodies 2 is overhigh, a signal is transmitted to a circulating pump 8 and an exhaust fan 5 through a central processing unit 15, the circulating pump 8 circulates water in a water tank 9 through a circulating heat exchange water pipe 6, so that the temperature of the storage battery bodies 2 is taken away through the water in the circulating heat exchange water pipe 6, the water with heat enters the water tank 9 after being cooled through a water cooling block 7 and is recirculated to take away the heat on the storage battery bodies 2, and meanwhile, the exhaust fan 5 starts to discharge hot air, so that the heat dissipation effect of the storage battery bodies 2 is improved;

meanwhile, the temperature sensor 3, the voltage monitoring device 12 and the current monitoring device 13 can detect the temperature of the storage battery body 2, and when the storage battery body 2 is charged, the temperature sensor 3, the voltage monitoring device 12 and the current monitoring device 13 monitor abnormal components and send signals to the central processing unit 15, and the alarm lamp 14 and the buzzer alarm 16 are started through the central processing unit 15 to finish the alarm function.

Finally: the above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. Battery management system, comprising a fixed base plate (1), characterized in that: a plurality of storage battery bodies (2) are arranged at the top of the fixed bottom plate (1), and a heat dissipation mechanism is arranged outside the storage battery bodies (2);

the heat dissipation mechanism comprises a temperature sensor (3), the temperature sensor (3) is arranged on one side of a storage battery body (2), support columns (4) are arranged on two sides of the top of a fixed bottom plate (1), a plurality of exhaust fans (5) are arranged at the bottom of the fixed bottom plate (1), circulating heat exchange water pipes (6) are arranged on the front side and the rear side of the storage battery body (2), a water cooling block (7) is arranged at one end of each circulating heat exchange water pipe (6), a circulating pump (8) is arranged at the other end of each circulating heat exchange water pipe (6), and a water tank (9) is arranged outside each water cooling block (7) and each circulating pump (8);

the top of the storage battery body (2) is provided with a management monitoring assembly.

2. A battery management system according to claim 1, wherein: the management monitoring assembly comprises a charging circuit (10), a charging timing module (11) is installed at one end of the charging circuit (10), a voltage monitoring device (12) is installed at the bottom of the charging circuit (10), a current monitoring device (13) is installed at the bottom of the voltage monitoring device (12), and the voltage monitoring device (12), the current monitoring device (13) and the storage battery body (2) are electrically connected through the charging circuit (10).

3. A battery management system according to claim 2, wherein: the utility model discloses a wireless signal transmission module, including support column (4), central processing unit (15) are installed to support column (4) one side, the quantity of support column (4) sets up to two, one of them alarm lamp (14) are installed at support column (4) top, buzzer siren (16) are installed at central processing unit (15) top, wireless signal transmission module (17) are installed to central processing unit (15) one side, signal amplification module (18) are installed at wireless signal transmission module (17) top.

4. A battery management system according to claim 1, wherein: one end of the circulating heat exchange water pipe (6) penetrates through the water tank (9) and extends into the water tank (9), and the circulating heat exchange water pipe (6) is arranged in the support column (4).

5. A battery management system according to claim 1, wherein: the circulating heat exchange water pipes (6) are tightly attached to the surface of the storage battery body (2), and the number of the temperature sensors (3) is multiple.

6. A battery management system according to claim 1, wherein: the top of the exhaust fan (5) penetrates through the fixed bottom plate (1) and extends to the top of the fixed bottom plate (1), and the exhaust fan (5) is arranged right below the storage battery body (2).