Wind and light energy storage battery integrated storage cabinet

Abstract

The utility model discloses a wind and light energy storage battery integrated storage cabinet, which comprises a cabinet body, a plurality of groups of battery mounting cabinets are arranged in the cabinet body, a plurality of groups of electrically connected energy storage batteries are mounted in the battery mounting cabinets, a cabinet door is arranged on the surface of the cabinet body, and the cabinet door is rotatably connected with the cabinet body. The cabinet door is a double door, a safety lock is arranged at the joint of the cabinet door and the double door, and a PCS device is arranged on the side face of the cabinet body and electrically connected with the energy storage battery. A fire extinguishing medium is stored in the fire extinguishing container tank and is connected to a top spray head in the cabinet through a pressure-resistant hose. When the sensor detects a fire behavior, the electromagnetic valve is automatically opened, the fire extinguishing medium is released through the spray head to form submerged fire extinguishing coverage, the container valve controls the flow direction of the fire extinguishing medium to ensure quick response and no leakage risk in an emergency, and an automatic fire extinguishing system of the device can restrain the fire behavior at the initial stage of thermal runaway and reduce the risk of fire behavior diffusion. And subsequent rescue time is provided.

Description

Technical Field

[0001] This utility model relates to the technical field of wind and solar energy storage battery storage cabinets, and more specifically to an integrated wind and solar energy storage battery storage cabinet. Background Technology

[0002] Wind and solar energy storage batteries are energy storage devices specifically designed for wind and solar energy storage systems. In wind and solar power generation systems, the intermittent and unstable nature of wind and solar energy results in fluctuating electrical outputs, making it difficult to meet the stable power supply demands of the power grid. Therefore, energy storage batteries are introduced into these systems to store excess electrical energy and release it when wind and solar resources are insufficient or when grid demand is high, thereby ensuring the stable operation of the power grid.

[0003] Existing integrated wind and solar energy storage battery cabinets generally lack automatic fire suppression systems and are mostly equipped with manual fire extinguishers, which cannot extinguish fires in a timely manner, thus shortening the rescue time. Therefore, a new technical solution is needed to address this issue. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated storage cabinet for wind and solar energy storage batteries, which solves the problem that existing integrated storage cabinets for wind and solar energy storage batteries generally do not have an automatic fire extinguishing system and are mostly equipped with manual fire extinguishers, which cannot extinguish fires in time and shorten rescue time.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated wind and solar energy storage battery storage cabinet, comprising: a cabinet body, wherein the cabinet body has several sets of battery mounting cabinets installed inside, and several sets of electrically connected energy storage batteries are installed in the battery mounting cabinets; the surface of the cabinet body has a cabinet door, which is rotatably connected to the cabinet body; the cabinet door is a double door and a safety lock is provided at the connection point; a PCS device is provided on the side of the cabinet body and is electrically connected to the energy storage batteries; an air conditioning unit and an exhaust pipe are provided on the side of the cabinet body, the exhaust pipe is located below the air conditioning unit; an automatic fire extinguishing device is provided on the top of the cabinet body; the automatic fire extinguishing device includes a mounting base, and several sets of fire extinguishing containers are installed inside the mounting base; both ends of the fire extinguishing containers are provided with pressure-resistant hoses that extend into the interior of the cabinet body and are equipped with nozzles; the nozzles are located on the top of the cabinet body; a container valve and a solenoid valve are provided between the pressure-resistant hoses and the fire extinguishing containers.

[0006] In a preferred embodiment of the present invention, the lower part of the PCS device is provided with an inspection door, and the surface of the inspection door is provided with several sets of heat dissipation holes.

[0007] In a preferred embodiment of this utility model, the lower part of the fire extinguishing container is provided with a fixing base and the surface of the fire extinguishing container is provided with a fixing strap, and a fixing bolt is provided between the fixing strap and the mounting base.

[0008] In a preferred embodiment of this utility model, the exhaust pipe is bent and opens downwards.

[0009] In a preferred embodiment of this utility model, a sensor module is provided on the top of the cabinet body, and the sensor module includes a temperature detector and a smoke detector.

[0010] In a preferred embodiment of the present invention, the cabinet is provided with an air intake window that is connected to an air conditioning unit, and the surface of the air intake window is provided with a dustproof net.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model features several battery mounting cabinets inside a cabinet, each housing several electrically connected energy storage batteries. A cabinet door is located on the surface of the cabinet and is rotatably connected to the cabinet body. The door is a double door with a safety lock at the connection point. A PCS (Pressure Cell Storage System) device is located on the side of the cabinet and is electrically connected to the energy storage batteries. An air conditioning unit and an exhaust pipe are also located on the side of the cabinet, with the exhaust pipe located below the air conditioning unit. A mounting base is located on the top of the cabinet, and several fire extinguishing containers are installed inside the mounting base. Both ends of each fire extinguishing container are fitted with pressure-resistant hoses. The pressure hose extends into the cabinet and is equipped with nozzles located at the top of the cabinet. A container valve and a solenoid valve connect the pressure hose to the fire extinguishing container. The PCS (Pressure Capacitor System) is responsible for bidirectional AC / DC power conversion, adjusting the charging and discharging mode according to grid demand. When grid power is insufficient, the PCS extracts energy from the storage battery and converts it into AC output. The air conditioning unit and exhaust pipe form an active cooling mechanism. The air conditioning lowers the temperature inside the cabinet, while the exhaust pipe uses the principle of hot air rising to expel high-temperature gas, achieving air circulation and heat dissipation. The fire extinguishing container stores the extinguishing medium, which is connected to the nozzles at the top of the cabinet via a pressure hose. When a sensor detects a fire, the solenoid valve automatically opens, releasing the extinguishing medium through the nozzles to create a flood-like fire suppression coverage. The container valve controls the flow of the extinguishing medium, ensuring rapid response and no leakage risk in emergencies. The automatic fire extinguishing system can suppress the fire in the early stages of thermal runaway, reducing the risk of fire spread and providing time for subsequent rescue efforts. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a front view structural diagram of the present invention;

[0015] Figure 3 This is a top view of the structure of this utility model;

[0016] Figure 4 This is a side view sectional structural diagram of the present invention.

[0017] In the diagram: 1. Cabinet; 2. Cabinet door; 3. Battery installation cabinet; 4. Air conditioning unit; 5. Exhaust pipe; 6. Mounting base; 7. Automatic fire extinguishing device; 8. PCS equipment; 9. Inspection door; 10. Fire extinguishing container; 11. Pressure-resistant hose; 12. Fixing strap; 13. Fixing bolt; 14. Container valve; 15. Solenoid valve; 16. Mounting base; 17. Sensor module; 18. Nozzle; 19. Air inlet window. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4This utility model provides a technical solution: an integrated wind and solar energy storage battery storage cabinet, comprising: a cabinet body 1, wherein the cabinet body 1 has several sets of battery mounting cabinets 3 installed inside, and several sets of electrically connected energy storage batteries are installed in the battery mounting cabinets 3; a cabinet door 2 is provided on the surface of the cabinet body 1, and the cabinet door 2 is rotatably connected to the cabinet body 1; the cabinet door 2 is a double door and a safety lock is provided at the connection point; a PCS device 8 is provided on the side of the cabinet body 1, and the PCS device 8 is electrically connected to the energy storage batteries; an air conditioning device 4 and an exhaust pipe 5 are provided on the side of the cabinet body 1, and the exhaust pipe 5 is located at the air conditioning device. At the lower part of 4, an automatic fire extinguishing device 7 is installed on the top of the cabinet 1. The automatic fire extinguishing device 7 includes a mounting base 6, and several sets of fire extinguishing container tanks 10 are installed inside the mounting base 6. Both ends of the fire extinguishing container tank 10 are provided with pressure-resistant hoses 11, which extend into the interior of the cabinet 1 and are equipped with nozzles 18. The nozzles 18 are located at the top of the cabinet 1. A container valve 14 and a solenoid valve 15 are provided between the pressure-resistant hose 11 and the fire extinguishing container tank 10. Several sets of battery mounting cabinets 3 are installed inside the cabinet 1, and several sets of electrically connected energy storage batteries are installed in the battery mounting cabinets 3. Cabinet 1 has a cabinet door 2 on its surface, which is rotatably connected to cabinet 1. The cabinet door 2 is a double door and a safety lock is installed at the connection point. A PCS device 8 is installed on the side of cabinet 1 and is electrically connected to the energy storage battery. An air conditioning unit 4 and an exhaust pipe 5 are also installed on the side of cabinet 1, with the exhaust pipe 5 located below the air conditioning unit 4. A mounting base 6 is installed on the top of cabinet 1, and several sets of fire extinguishing containers 10 are installed inside the mounting base 6. Pressure-resistant hoses 11 are installed at both ends of each fire extinguishing container 10, extending into the interior of cabinet 1 and fitted with nozzles 18. Located at the top of cabinet 1, the pressure-resistant hose 11 is connected to the fire extinguishing container 10 by a container valve 14 and a solenoid valve 15. The PCS device 8 is responsible for bidirectional AC / DC power conversion and adjusts the charging and discharging mode according to the power grid demand. When the power grid supply is insufficient, the PCS extracts electrical energy from the energy storage battery and converts it into AC power output. The air conditioning unit 4 and the exhaust pipe 5 form an active heat dissipation mechanism. The air conditioning cools down the temperature inside the cabinet, and the exhaust pipe 5 discharges high-temperature gas through the principle of hot air rising, achieving air circulation and heat dissipation. The fire extinguishing container 10 stores the extinguishing medium and is connected to the nozzle 18 at the top of the cabinet through the pressure-resistant hose 11. When the sensor detects a fire, the solenoid valve 15 automatically opens, and the extinguishing medium is released through the nozzle 18, forming a flood extinguishing coverage. The container valve 14 controls the flow direction of the extinguishing medium to ensure rapid response and no leakage risk in emergencies. The automatic fire extinguishing system of the device can suppress the fire in the early stage of thermal runaway, reduce the risk of fire spread, and provide time for subsequent rescue.

[0020] Further improvements, such as Figure 2As shown: The lower part of the PCS device 8 is provided with an inspection door 9, and the surface of the inspection door 9 is provided with several sets of heat dissipation holes. The design of the inspection door 9 facilitates the maintenance and repair of the PCS device 8, while the setting of the heat dissipation holes helps to dissipate the heat generated by the PCS device 8 during operation, avoids overheating of the device, and improves the stability and service life of the device.

[0021] Further improvements, such as Figure 3 , 4 As shown: The lower part of the fire extinguishing container 10 is provided with a fixing base 16 and the surface of the fire extinguishing container 10 is provided with a fixing strap 12. The fixing strap 12 and the mounting base 6 are provided with fixing bolts 13. This setting ensures the stability of the fire extinguishing container 10 in the storage cabinet. Even in an emergency, it can ensure that the fire extinguishing container 10 will not shake or fall off, thereby ensuring the reliability and safety of the fire extinguishing system.

[0022] Further improvements, such as Figure 2 As shown: The exhaust pipe 5 is bent and opens downwards. The bent exhaust pipe 5 can more effectively guide hot air to rise and be discharged, while the downward opening design can prevent external dust or rainwater from entering the storage cabinet, keeping the cabinet clean and dry.

[0023] Further improvements, such as Figure 4 As shown: A sensor module 17 is installed on the top of the cabinet 1, and the sensor module 17 includes a heat detector and a smoke detector. The heat detector and the smoke detector can detect the fire in the cabinet in time and provide an accurate trigger signal for the automatic fire extinguishing system, so that it can respond quickly in the early stage of the fire and reduce the losses caused by the fire.

[0024] Further improvements, such as Figure 4 As shown: The cabinet 1 is provided with an air intake window 19 inside, and the air intake window 19 is connected to the air conditioning unit 4. The surface of the air intake window 19 is provided with a dustproof net. The design of the air intake window 19 ensures that the air conditioning unit 4 can draw in fresh air for cooling, while the dustproof net can effectively block external dust from entering the cabinet and keep the air inside the cabinet clean.

[0025] Working principle: The wind and solar energy storage battery is installed inside the battery installation cabinet 3 and connected to the PCS device 8 via electrical connection. When the wind and solar power generation system generates excess electricity, the PCS device 8 stores the electricity in the energy storage battery. When grid demand is high or wind and solar resources are insufficient, the PCS device 8 extracts electricity from the energy storage battery and converts it into AC power for output to the grid, ensuring the stable operation of the grid. The air conditioning unit 4 lowers the temperature inside the cabinet by cooling, while the exhaust pipe 5 uses the principle of hot air rising to expel high-temperature gas outside the cabinet, forming an air circulation cooling system. The air intake window 19 is responsible for drawing in fresh air for the air conditioning unit 4. The dustproof net prevents dust from entering the air storage unit. Dust enters, and the temperature and smoke detectors in sensor module 17 monitor the situation inside the cabinet in real time. Once a fire is detected, the automatic fire extinguishing system is immediately triggered. The solenoid valve 15 opens automatically, and the extinguishing medium in the fire extinguishing container 10 is released into the cabinet through the pressure-resistant hose 11 and nozzle 18, forming a flooding fire extinguishing coverage. The container valve 14 controls the flow of the extinguishing medium to ensure no leakage risk. It can respond quickly in the early stage of a fire and suppress the fire, reducing the risk of fire spread and providing valuable time for subsequent rescue. At the same time, the automatic fire extinguishing system avoids the dangers and uncertainties of manual fire extinguishing and improves fire extinguishing efficiency and safety.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] 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. An integrated storage cabinet for wind and solar energy storage batteries, characterized in that: include: The cabinet (1) has several sets of battery mounting cabinets (3) inside, and several sets of electrically connected energy storage batteries are installed in the battery mounting cabinets (3). The surface of the cabinet (1) is provided with cabinet doors (2), and the cabinet doors (2) are rotatably connected to the cabinet (1). The cabinet doors (2) are double doors and are equipped with safety locks at the connection points. The side of the cabinet (1) is provided with PCS equipment (8), and the PCS equipment (8) is electrically connected to the energy storage batteries. The side of the cabinet (1) is provided with an air conditioning device (4) and an exhaust pipe (5). The exhaust pipe (5) is located at... The lower part of the air conditioning unit (4) and the top of the cabinet (1) are provided with an automatic fire extinguishing device (7). The automatic fire extinguishing device (7) includes a mounting base (6) and a number of fire extinguishing container tanks (10) are provided inside the mounting base (6). Both ends of the fire extinguishing container tanks (10) are provided with pressure-resistant hoses (11) and the pressure-resistant hoses (11) extend into the interior of the cabinet (1) and are equipped with nozzles (18). The nozzles (18) are located at the top of the cabinet (1). A container valve (14) and a solenoid valve (15) are provided between the pressure-resistant hoses (11) and the fire extinguishing container tanks (10).

2. The integrated wind and solar energy storage battery storage cabinet according to claim 1, characterized in that: The lower part of the PCS device (8) is provided with an inspection door (9), and the surface of the inspection door (9) is provided with several sets of heat dissipation holes.

3. The integrated wind and solar energy storage battery storage cabinet according to claim 1, characterized in that: The lower part of the fire extinguishing container (10) is provided with a fixing seat (16) and the surface of the fire extinguishing container (10) is provided with a fixing strap (12). A fixing bolt (13) is provided between the fixing strap (12) and the mounting seat (6).

4. The integrated wind and solar energy storage battery storage cabinet according to claim 1, characterized in that: The exhaust pipe (5) is bent and opens downwards.

5. The integrated wind and solar energy storage battery storage cabinet according to claim 1, characterized in that: The cabinet (1) is equipped with a sensor module (17) at the top, and the sensor module (17) includes a temperature detector and a smoke detector.

6. The integrated wind and solar energy storage battery storage cabinet according to claim 1, characterized in that: The cabinet (1) is provided with an air inlet window (19) inside and the air inlet window (19) is connected to the air conditioning unit (4). The surface of the air inlet window (19) is provided with a dustproof net.

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