Energy storage battery management device for energy storage power station

Abstract

The utility model provides an energy storage battery management device for an energy storage power station, which belongs to the technical field of energy storage power stations and comprises a protection box, a quick heat dissipation assembly and a protection assembly, the protection assembly comprises a connecting strip arranged on one side of the inner wall of the protection box, and a temperature sensor, a flame sensor, a smoke sensor and a leakage protector are respectively arranged on one side of the connecting strip. The beneficial effects of the utility model are that the temperature sensor, the flame sensor, the smoke sensor and the leakage protector are turned on through the single-chip microcomputer, when the temperature sensor detects that the temperature is high, the circulation of the rapid heat dissipation assembly is accelerated, so that the rapid heat dissipation assembly is rapidly cooled, and when the flame sensor and the smoke sensor detect flames and smoke, information is fed back to the single-chip microcomputer; the single-chip microcomputer opens the electric valve to discharge inert gas in the storage frame to extinguish fire, the alarm lamp and the signal transmitter are turned on to send information to a user so that the user can quickly come to repair, a power source is turned off through the leakage protector, and therefore the purpose of protecting a battery is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of energy storage power station technology, and specifically relates to an energy storage battery management device for energy storage power stations. Background Technology

[0002] Energy storage power stations are equipment systems that store, convert, and release cyclical electrical energy through electrochemical batteries or electromagnetic energy storage media. A search revealed that application number "CN202323040648.5" discloses "An Energy Storage Battery Management Device for an Energy Storage Power Station," which describes a process where "a second motor is activated, and the output rod of the second motor drives a connected fan to rotate. The fan increases the airflow inside the heat sink, and the flowing air enters the outlet pipe through the air collector, and is then discharged into the main body of the device through the heat dissipation pipe and nozzles, thereby cooling the energy storage battery inside the device." While this method effectively cools the energy storage battery by activating the second motor and driving the connected fan to rotate, increasing airflow inside the heat sink, and discharging the air into the main body of the device through the heat dissipation pipe and nozzles, the above-mentioned document still has the following problems in actual use:

[0003] In actual use, the heat dissipation efficiency is poor, which can easily lead to high temperature and overload. In addition, the battery cannot be protected during use, and fire cannot be dealt with.

[0004] Therefore, providing a device that can achieve rapid heat dissipation and protection functions is of great practical value. Utility Model Content

[0005] The purpose of this invention is to provide an energy storage battery management device for energy storage power stations, aiming to solve the above-mentioned technical problems.

[0006] This utility model provides an energy storage battery management device for an energy storage power station, including a protective box, a fast heat dissipation component, and a protection component.

[0007] The inner wall of the protective box is provided with several heat-conducting plates, and each end of the heat-conducting plates is provided with a sliding guide rail. Several batteries are slidably connected inside the sliding guide rail.

[0008] The rapid heat dissipation assembly includes a liquid storage tank located at one end of a protective box, a water pump located at one end of the liquid storage tank, a sealed suction pipe on one side of the water pump with its end sealed to the liquid storage tank, a sealed delivery pipe on the other side of the water pump with its end sealed to a connecting pipe, a plurality of connectors on one side of the connecting pipe, a distribution pipe on one side of the plurality of connectors, an input head on one side of the plurality of distribution pipes, and the ends of the plurality of input heads passing through the protective box and sealed to a heat-conducting plate. A cooler is sealed to the top of the liquid storage tank, and a first one-way valve is sealed to one side of the top of the liquid storage tank. The other end of the protective box has the same but opposite structure as the first end. A plurality of ventilation slots are provided at the bottom of the protective box, and a protective cover is hinged to the top of the protective box. A cooling fan is installed inside the protective cover.

[0009] The protective assembly includes a connecting strip disposed on one side of the inner wall of the protective box. A temperature sensor, a flame sensor, a smoke sensor, and a leakage current protector are respectively disposed on one side of the connecting strip. A storage frame is disposed at the bottom of the inner wall of the protective cover. Several electric valves are sealed and connected to the bottom of the storage frame. A second one-way valve is sealed and connected to one side of the storage frame. A pressure gauge is sealed and connected to the middle of one side of the storage frame. One side of the second one-way valve and the pressure gauge both penetrate the protective cover. A fixing strip is disposed on one side of the protective cover. An alarm light and a signal transmitter are respectively disposed on the top of the fixing strip.

[0010] In one embodiment of this utility model, a first filter screen is embedded in the top of the inner wall of the protective cover, a connecting frame is provided at the bottom of the protective box, and a second filter screen is embedded inside the connecting frame.

[0011] In one embodiment of this utility model, support frames are provided on both sides of the protective box.

[0012] In one embodiment of this utility model, a handle is provided at one end of the protective cover.

[0013] In one embodiment of this utility model, the protective box is made of titanium alloy.

[0014] In one embodiment of this utility model, the heat-conducting plate is made of copper, and a microcontroller is provided on one side of the protective cover.

[0015] In one embodiment of this utility model, the water pump, cooler, cooling fan, temperature sensor, flame sensor, smoke sensor, leakage current protector, electric valve, alarm light and signal transmitter are all electrically connected to the microcontroller, and the microcontroller is electrically connected to an external battery.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1) The equipped water pump allows users to easily activate one end of the water pump and cooler via a microcontroller during heat dissipation. The cooler cools the coolant in the storage tank, while the water pump draws in coolant through the suction pipe and discharges it into the connecting pipe through the delivery pipe. The connecting pipe then distributes the coolant through the connector into the distribution pipe, and finally into the heat-conducting plate through the input connector. The heat-conducting plate then dissipates heat from the battery. At this time, the user can activate the other end of the water pump and cooler via the microcontroller. The other end of the water pump draws coolant from the heat-conducting plate through the delivery pipe and sends it into the storage tank at the other end, where it is cooled by the cooler, thus achieving circulating heat dissipation. The user can also activate the cooling fan via the microcontroller, drawing air from the outside and discharging it into the battery area, where it is discharged through the ventilation slot, achieving the purpose of cooling the battery and thus achieving rapid heat dissipation.

[0018] 2) The built-in temperature sensor allows users to easily activate the temperature sensor, flame sensor, smoke sensor, and leakage current protector via a microcontroller. When the temperature sensor detects a high temperature, it accelerates the circulation of the rapid heat dissipation component to cool it down quickly. When the flame sensor and smoke sensor detect flames and smoke, they send information to the microcontroller, which then opens the electric valve to release the inert gas in the storage compartment to extinguish the fire. It also activates the alarm light and signal transmitter to send information to the user for rapid repair. Finally, it shuts off the power via the leakage current protector, thus protecting the battery. Attached Figure Description

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of one end of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the bottom structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the protective box of this utility model.

[0024] In the diagram: 100, Protective box; 110, Heat-conducting plate; 120, Sliding guide rail; 130, Battery; 200, Rapid heat dissipation assembly; 210, Liquid storage tank; 220, Water pump; 230, Suction pipe; 240, Delivery pipe; 250, Connecting pipe; 260, Distribution pipe; 270, Input head; 280, Refrigerator; 290, First one-way valve; 2910, Protective cover; 2920, Cooling fan; 300, Protective assembly; 310, Connecting strip; 320, Temperature sensor; 330, Flame sensor; 340, Smoke sensor; 350, Residual current device; 360, Storage box; 370, Electric valve; 380, Second one-way valve; 390, Pressure gauge; 3910, Alarm light; 3920, Signal transmitter; 400, First filter; 500, Second filter; 600, Support frame; 700, Handle. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Example

[0027] Please see Figure 1-4 An energy storage battery management device for an energy storage power station includes a protection box 100, a fast heat dissipation component 200, and a protection component 300.

[0028] Please refer to the details. Figure 1 The inner wall of the protective box 100 is provided with several heat-conducting plates 110, and each end of the heat-conducting plates 110 is provided with a sliding guide rail 120. Several batteries 130 are slidably connected inside the sliding guide rail 120.

[0029] Please see Figure 1 Please see Figure 1-2The rapid heat dissipation assembly 200 includes a liquid storage tank 210 disposed at one end of the protective housing 100. A water pump 220 is disposed at one end of the liquid storage tank 210. One side of the water pump 220 has a sealed suction pipe 230, the end of which is sealed and connected to the liquid storage tank 210. The other side of the water pump 220 has a sealed delivery pipe 240, the end of which is sealed and connected to a connecting pipe 250. One side of the connecting pipe 250 has a sealed connection to several connectors, and one side of each connector has a sealed connection to a distribution pipe 260. One side of the protective box 100 is sealed and connected to an input head 270. The ends of several input heads 270 pass through the protective box 100 and are sealed and connected to the heat conduction plate 110. The top of the liquid storage tank 210 is sealed and connected to a cooler 280. The top side of the liquid storage tank 210 is sealed and connected to a first one-way valve 290. The other end of the protective box 100 is provided with the same but opposite structure as the first end. Several ventilation slots are opened at the bottom of the protective box 100. The top of the protective box 100 is hinged to a protective cover 2910. A cooling fan 2920 is installed inside the protective cover 2910.

[0030] In one specific embodiment, a water pump 220 is provided, allowing the user to easily activate one end of the water pump 220 and the cooler 280 via a microcontroller during heat dissipation. The cooler 280 cools the coolant in the storage tank 210, while the water pump 220 draws in the coolant through the suction pipe 230 and discharges it into the connecting pipe 250 through the delivery pipe 240. The connecting pipe 250 then distributes the coolant through a connector into the distribution pipe 260, and finally, through the input connector 270, it is poured into the heat-conducting plate 110, which then heats the battery 130. For heat dissipation, the user can turn on the water pump 220 and the cooler 280 at the other end via the microcontroller. The water pump 220 draws the coolant from the heat-conducting plate 110 through the delivery pipe 240 and sends it to the liquid storage tank 210 at the other end, where the cooler 280 cools it, thus achieving circulating heat dissipation. At this time, the user can turn on the cooling fan 2920 via the microcontroller, so that the cooling fan 2920 draws air from the outside and discharges it into the battery 130, and then discharges it through the ventilation slot, thus achieving the purpose of cooling the cooling fan 2920 and achieving rapid heat dissipation.

[0031] Please see Figure 1-4The protection component 300 includes a connecting strip 310 disposed on one side of the inner wall of the protection box 100. A temperature sensor 320, a flame sensor 330, a smoke sensor 340, and a leakage current protector 350 are respectively disposed on one side of the connecting strip 310. A storage frame 360 ​​is disposed at the bottom of the inner wall of the protection cover 2910. Several electric valves 370 are sealed and connected to the bottom of the storage frame 360. A second one-way valve 380 is sealed and connected to one side of the storage frame 360. A pressure gauge 390 is sealed and connected to the middle of one side of the storage frame 360. One side of the second one-way valve 380 and the pressure gauge 390 both penetrate the protection cover 2910. A fixing strip is disposed on one side of the protection cover 2910. An alarm light 3910 and a signal transmitter 3920 are respectively disposed at the top of the fixing strip.

[0032] In one specific embodiment, the temperature sensor 320 allows the user to easily activate the temperature sensor 320, flame sensor 330, smoke sensor 340, and leakage current protector 350 via a microcontroller. When the temperature sensor 320 detects a high temperature, it accelerates the circulation of the rapid heat dissipation component 200 to cool it down quickly. When the flame sensor 330 and smoke sensor 340 detect flames and smoke, they feed the information back to the microcontroller, causing the microcontroller to open the electric valve 370 to release the inert gas in the storage box 360 for fire extinguishing. It also activates the alarm light 3910 and the signal transmitter 3920 to send information to the user for rapid repair. Finally, the leakage current protector 350 shuts off the power, thereby protecting the battery 130.

[0033] Please see Figure 3 The top of the inner wall of the protective cover 2910 is fitted with a first filter 400, and the bottom of the protective box 100 is provided with a connecting frame, the inside of which is fitted with a second filter 500.

[0034] In one specific embodiment, the first filter 400 is provided so that the first filter 400 and the second filter 500 can be used to filter the contents of the protective box 100 during use, preventing dust from entering the protective box 100 and causing blockage.

[0035] Please see Figure 2 The protective box 100 is equipped with support frames 600 on both sides.

[0036] In one specific embodiment, the provided support frame 600 facilitates the support and fixation of the protective box 100, making the protective box 100 more stable during use, avoiding shaking during use, and improving stability.

[0037] Please see Figure 2 The protective cover 2910 has a handle 700 at one end.

[0038] In one specific embodiment, the provided handle 700 allows users to easily open the protective cover 2910 and then inspect the battery 130 inside the protective box 100, thereby improving stability during use.

[0039] Please see Figure 1 The protective box 100 is made of titanium alloy.

[0040] In one specific embodiment, the titanium alloy provided allows the protective box 100 to be used more securely and with greater stability due to its robust and durable properties.

[0041] Please see Figure 4 The heat-conducting plate 110 is made of copper, and a microcontroller is installed on one side of the protective cover 2910.

[0042] In one specific embodiment, the presence of copper allows the heat-conducting plate 110 to quickly dissipate the heat generated by the battery 130 by utilizing its rapid heat conduction properties.

[0043] Please see Figure 1-4 The water pump 220, the cooler 280, the cooling fan 2920, the temperature sensor 320, the flame sensor 330, the smoke sensor 340, the leakage current protector 350, the electric valve 370, the alarm light 3910, and the signal transmitter 3920 are all electrically connected to the microcontroller, and the microcontroller is electrically connected to the external battery 130.

[0044] In one specific embodiment, the included microcontroller facilitates power control of the electrical equipment, ensuring that the equipment is powered on when needed, thus avoiding situations where power cannot be supplied when required.

[0045] In use, the water pump 220 is first activated by the microcontroller. During heat dissipation, the user can activate one end of the water pump 220 and the cooler 280 via the microcontroller. The cooler 280 cools the coolant in the storage tank 210. The water pump 220 draws in the coolant through the suction pipe 230 and discharges it through the delivery pipe 240 into the connecting pipe 250. The connecting pipe 250 then distributes the coolant through the connector into the distribution pipe 260. After distribution, the coolant is poured into the heat-conducting plate 110 through the input head 270, where it dissipates heat from the battery 130. Then, the user activates the other end of the water pump 220 and the cooler 280 via the microcontroller. The water pump 220 draws the coolant from the heat-conducting plate 110 through the delivery pipe 240 and sends it into the storage tank 210, where the cooler 280 cools it, achieving circulating heat dissipation. At this time, the user can activate the cooling fan 2920 via the microcontroller. Fan 2920 draws air from the outside and discharges it into battery 130, then exhausts it through a ventilation slot, achieving the purpose of cooling the cooling fan 2920 and thus achieving rapid heat dissipation. Next, a temperature sensor 320 is provided, allowing the user to easily activate the temperature sensor 320, flame sensor 330, smoke sensor 340, and leakage current protector 350 via a microcontroller. When the temperature sensor 320 detects a high temperature, it accelerates the circulation of the rapid cooling component 200 to quickly lower the temperature. When the flame sensor 330 and smoke sensor 340 detect flames and smoke, they finally feed the information back to the microcontroller, causing the microcontroller to open the electric valve 370 to discharge the inert gas in the storage box 360 for fire extinguishing, activate the alarm light 3910 and signal transmitter 3920 to send information to the user for rapid repair, and shut off the power via the leakage current protector 350, thus protecting battery 130.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A battery management device for an energy storage power station, characterized in that, include: The protective box (100) has several heat-conducting plates (110) on its inner wall. Each end of the heat-conducting plate (110) is provided with a sliding guide rail (120). Several batteries (130) are slidably connected inside the sliding guide rail (120). A rapid heat dissipation assembly (200) includes a liquid storage tank (210) located at one end of a protective box (100). A water pump (220) is located at one end of the liquid storage tank (210). One side of the water pump (220) has a sealed suction pipe (230), and the ends of the suction pipes (230) are sealed and connected to the liquid storage tank (210). The other side of the water pump (220) has a sealed delivery pipe (240), and the end of the delivery pipe (240) has a sealed connection pipe (250). One side of the connection pipe (250) has a sealed connection to several connectors, and one side of each connector has a sealed connection to a distribution pipe (260). One side of the distribution pipe (260) is sealed and connected to an input head (270). The ends of several input heads (270) pass through the protective box (100) and are sealed and connected to the heat-conducting plate (110). The top of the liquid storage tank (210) is sealed and connected to a cooler (280). One side of the top of the liquid storage tank (210) is sealed and connected to a first one-way valve (290). The other end of the protective box (100) is provided with the same but opposite structure as one end. Several ventilation slots are opened at the bottom of the protective box (100). The top of the protective box (100) is hinged to a protective cover (2910). A cooling fan (2920) is provided inside the protective cover (2910). The protection component (300) includes a connecting strip (310) disposed on one side of the inner wall of the protection box (100). A temperature sensor (320), a flame sensor (330), a smoke sensor (340), and a leakage current protector (350) are respectively disposed on one side of the connecting strip (310). A storage frame (360) is disposed at the bottom of the inner wall of the protection cover (2910). Several electric valves (370) are sealed and connected to the bottom of the storage frame (360). A second one-way valve (380) is sealed and connected to one side of the storage frame (360). A pressure gauge (390) is sealed and connected to the middle of one side of the storage frame (360). One side of the second one-way valve (380) and the pressure gauge (390) both penetrate the protection cover (2910). A fixing strip is disposed on one side of the protection cover (2910). An alarm light (3910) and a signal transmitter (3920) are respectively disposed on the top of the fixing strip.

2. The energy storage battery management device for an energy storage power station according to claim 1, characterized in that: The top of the inner wall of the protective cover (2910) is provided with a first filter screen (400), and the bottom of the protective box (100) is provided with a connecting frame, the inside of which is provided with a second filter screen (500).

3. The energy storage battery management device for an energy storage power station according to claim 2, characterized in that: The protective box (100) is equipped with support frames (600) on both sides.

4. The energy storage battery management device for an energy storage power station according to claim 1, characterized in that: A handle (700) is provided at one end of the protective cover (2910).

5. The energy storage battery management device for an energy storage power station according to claim 3, characterized in that: The protective box (100) is made of titanium alloy.

6. The energy storage battery management device for an energy storage power station according to claim 4, characterized in that: The heat-conducting plate (110) is made of copper, and a microcontroller is provided on one side of the protective cover (2910).

7. The energy storage battery management device for an energy storage power station according to claim 6, characterized in that: The water pump (220), cooler (280), cooling fan (2920), temperature sensor (320), flame sensor (330), smoke sensor (340), leakage current protector (350), electric valve (370), alarm light (3910) and signal transmitter (3920) are all electrically connected to the microcontroller, which is electrically connected to an external battery (130).

Images