Energy storage system for industry and commerce

Abstract

The utility model discloses an energy storage system for industry and commerce. The energy storage system comprises a base, an energy storage cabinet body detachably installed on the base, and a top cover detachably installed on the top of the energy storage cabinet body. A first supporting plate is mounted at the upper part in the energy storage cabinet body, and a first mounting frame is arranged on the first supporting plate; two first installation bins are arranged in the first installation frame, one first installation bin is used for installing a converter, and the other first installation bin is used for installing a temperature adjusting device. The cabinet body top cover, the cabinet body and the base are divided into three parts which can be combined and assembled, turnover transportation in a space with limited height is facilitated, the flexibility and the adaptability of products are improved, meanwhile, the battery modules are subjected to heat insulation treatment, a very proper operating temperature environment can be ensured in a liquid cooling or air cooling state, and the safety and the service life of the products are ensured.

Description

Technical Field

[0001] This utility model relates to the field of energy storage battery technology, and in particular to an energy storage system for industrial and commercial use. Background Technology

[0002] With the development of industry and commerce, the efficient utilization and storage of energy has become increasingly important. Traditional energy storage systems have some design limitations. For example, most manufacturers use relatively fixed cabinet structures, with the top cover, cabinet, and base usually welded together. This design makes transportation and handling difficult within limited height spaces and hinders the matching of various colors. In terms of temperature management, traditional energy storage systems may not be able to adapt well to harsh high and low temperature application scenarios. The thermal insulation of battery modules and the guarantee of operating temperature environments are insufficient, which may affect the safety and lifespan of the product. In addition, the safety of traditional energy storage systems needs to be improved. The protection level of the cabinet is not high enough, the dustproof, waterproof, and insect-proof functions are weak, the protection capability of emergency fire-fighting devices is limited, and the modularity is low, making it difficult to meet the needs of various application scenarios such as industry, commerce, communities, and homes. Utility Model Content

[0003] The purpose of this utility model is to provide an energy storage system for industrial and commercial applications. The system consists of three parts: a cabinet top cover, a cabinet body, and a base, which can be assembled and combined to facilitate transportation and turnover in confined spaces, thereby improving the product's flexibility and adaptability. Simultaneously, the battery modules undergo heat insulation treatment to ensure a suitable operating temperature environment under liquid or air cooling conditions, guaranteeing the product's safety and lifespan. Furthermore, the modular design integrates functions such as heat dissipation, fire protection, and waterproofing, meeting the needs of various application scenarios in industry and commerce, and possessing wide applicability.

[0004] To achieve the above objectives, the following technical solution is adopted:

[0005] An energy storage system for industrial and commercial use includes a base, a detachable energy storage cabinet mounted on the base, and a detachable top cover mounted on the top of the energy storage cabinet. A first support plate is mounted on the upper part of the energy storage cabinet, and a first mounting bracket is arranged on the first support plate. The first mounting bracket contains two first mounting compartments, one for mounting a converter and the other for mounting a temperature regulating device. A second support plate is also mounted on the lower part of the energy storage cabinet. A second mounting compartment is formed between the second support plate and the inner bottom of the energy storage cabinet, and is used to mount a DC / AC control box. Several battery compartments are provided between the first and second support plates, and are used to mount battery modules. A cabinet door is connected to the front of the energy storage cabinet, and an air inlet is provided on the upper part of the cabinet corresponding to the temperature regulating device. An air inlet grille is also installed inside the energy storage cabinet corresponding to the air inlet, and an air outlet grille is installed on the back of the energy storage cabinet corresponding to the temperature regulating device.

[0006] Furthermore, the top, bottom, and four sides of the battery compartment are also equipped with heat insulation cotton.

[0007] Furthermore, a smoke sensor and a temperature sensor are installed on the inside of the cabinet door.

[0008] Furthermore, a fire extinguisher is installed on the inside of the cabinet door; a status indicator light and an emergency stop switch are also installed on the cabinet door.

[0009] Furthermore, the first support plate is provided with a water discharge outlet, and the bottom of the energy storage cabinet is provided with a drain outlet; the bottom of the base is hollowed out at the location corresponding to the drain outlet; a drain pipe is also installed inside the energy storage cabinet, and the two ends of the drain pipe are connected to the water discharge outlet and the drain outlet, respectively.

[0010] Furthermore, a dehumidifier is also installed inside the energy storage cabinet.

[0011] Furthermore, a lifting ring is installed at each of the four corners of the top of the cover.

[0012] Furthermore, a fire extinguishing water interface is also installed on the back of the energy storage cabinet.

[0013] Furthermore, a first slot is provided at each of the two ends of the front side of the base, and an end cap can be detachably connected to the opening of the first slot.

[0014] Furthermore, a fixed bracket is connected to each of the two ends of the front and the two ends of the back of the base, and a fixing hole is provided on the fixed bracket.

[0015] By adopting the above solution, the beneficial effects of this utility model are:

[0016] The cabinet top cover, cabinet body, and base of this utility model are divided into three parts that can be assembled together, facilitating transportation and turnover in confined height spaces, improving the product's flexibility and adaptability. At the same time, the battery module is heat-insulated, ensuring a suitable operating temperature environment under liquid cooling or air cooling conditions, guaranteeing the product's safety and service life. Furthermore, it adopts a modular design and integrates functions such as heat dissipation, fire protection, and waterproofing, meeting the needs of various application scenarios such as industrial and commercial applications, and has wide applicability. Attached Figure Description

[0017] Figure 1 This is an exploded view of the present invention;

[0018] Figure 2 This is a rear view of the present invention;

[0019] Figure 3 This is a bottom view of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of this utility model, which eliminates the need for a cabinet door;

[0021] Figure 5 This is a schematic diagram of the structure of the present invention, which eliminates the need for an energy storage cabinet.

[0022] Figure 6 This is a schematic diagram of the cabinet door structure of this utility model;

[0023] Figure 7 This is an enlarged schematic diagram of a partial structure of the present invention;

[0024] The following are explanations of the labels in the attached diagram:

[0025] 1. Base; 2. Energy storage cabinet; 3. Top cover; 21. First support plate; 22. First mounting bracket; 23. Converter; 24. Temperature regulation device; 25. DC / AC control box; 26. Battery module; 27. Cabinet door; 28. Thermal insulation cotton; 29. ​​Water outlet; 20. Drain outlet; 31. Lifting ring; 32. Fire extinguishing water interface; 33. End cover; 34. Fixing bracket; 271. Air inlet; 272. Dehumidifier; 273. Air outlet grille; 274. Smoke sensor; 275. Temperature sensor; 276. Fire extinguisher; 277. Status indicator light; 278. Emergency stop switch. Detailed Implementation

[0026] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Reference Figures 1 to 7As shown, this utility model provides an energy storage system for industrial and commercial use. In one embodiment, it includes a base 1, an energy storage cabinet 2 detachably mounted on the base 1, and a top cover 3 detachably mounted on the top of the energy storage cabinet 2. A first support plate 21 is installed in the upper part of the energy storage cabinet 2, and a first mounting frame 22 is arranged on the first support plate 21. The first mounting frame 22 has two first mounting compartments, one of which is used to install a converter 23, and the other is used to install a temperature regulating device 24. A second support plate is also installed in the lower part of the energy storage cabinet 2. A second mounting compartment is formed between the second support plate and the bottom inner side of the energy storage cabinet 2. The second mounting compartment is used to install the DC / AC control box 25. Several battery compartments are provided between the first support plate 21 and the second support plate. The battery compartments are used to install battery modules 26. The front of the energy storage cabinet 2 is also connected to a cabinet door 27, and an air inlet 271 is opened at the upper part of the cabinet door 27 corresponding to the temperature regulating device 24. An air inlet grille is also installed inside the energy storage cabinet 2 at the position corresponding to the air inlet 271, and an air outlet grille 273 is also installed on the back of the energy storage cabinet 2 at the position corresponding to the temperature regulating device 24.

[0028] Continue to refer to Figures 1 to 7 As shown, in this embodiment, the energy storage cabinet 2 can be screwed onto the base 1, and the top cover 3 can be screwed onto the top of the energy storage cabinet 2. They can be assembled together and are suitable for various color schemes for the top cover 3, energy storage cabinet 2, and base 1. This also facilitates transportation and turnover within limited height spaces, improving the product's flexibility and adaptability. In this embodiment, the first mounting compartment located at a higher position is used to install the inverter 23, which converts the DC current of the battery module 26 into AC current to meet the needs of various industrial, commercial, and residential environments. The other first mounting compartment is used to install the temperature control device 24, which adopts existing liquid cooling / air cooling... The integrated cooling unit (with an internal cooling fan and liquid cooling system) is used to regulate the temperature inside the energy storage cabinet 2. The second installation compartment is used to install the DC / AC control box 25 for monitoring and operating the entire system, improving the safety of the energy storage system. There are 5 battery compartments for installing battery modules 26. The number of battery compartments can be set according to actual usage needs. The upper part of the cabinet door 27 is provided with air inlets 271 corresponding to the temperature regulation device 24. The air inlets 271 are arranged in an array and have a Y-shaped structure. At the same time, air inlet grilles and air outlet grilles 273 are also provided, which can not only achieve ventilation and heat dissipation functions, but also prevent dust and insects.

[0029] In addition, heat insulation cotton 28 is arranged on the top, bottom, and four sides of the battery compartment. The number of heat insulation cotton 28 is not limited, and they are arranged around the battery module 26. The battery module 26 is heat-insulated to ensure a suitable operating temperature environment under liquid cooling or air cooling conditions, thus ensuring the safety and service life of the product.

[0030] In one embodiment, a smoke sensor 274 and a temperature sensor 275 are installed on the inside of the cabinet door 27. The smoke sensor 274 and temperature sensor 275 can detect smoke and temperature information inside the energy storage cabinet 2 in real time. Simultaneously, a fire extinguisher 276 is also installed on the inside of the cabinet door 27, and a status indicator light 277 and an emergency stop switch 278 are also installed on the cabinet door 27. The fire extinguisher 276 can automatically spray extinguishing agents such as aerosol and perfluoropropane in emergencies to prevent fires and other accidents. Furthermore, a dehumidifier 272 is installed inside the energy storage cabinet 2 to dehumidify the interior, allowing the system to operate in a relatively dry environment. A fire water extinguishing interface 32 is also installed on the back of the energy storage cabinet 2, facilitating manual firefighting by firefighters in case of an emergency.

[0031] In one embodiment, the first support plate 21 is also provided with a water discharge outlet 29, and the bottom of the energy storage cabinet 2 is also provided with a drain outlet 20; the bottom of the base 1 is hollowed out at the location corresponding to the drain outlet 20; a drain pipe is also installed inside the energy storage cabinet 2, and the two ends of the drain pipe are connected to the water discharge outlet 29 and the drain outlet 20 respectively. Water accumulated inside the cabinet can be drained out promptly through the water outlet 29, drainage pipe, and drain 20 to prevent unnecessary accidents caused by water accumulation inside the cabinet. At the same time, a lifting ring 31 is installed at each of the four corners of the top cover 3 to facilitate the movement of the cabinet. In addition, a first slot is opened at each of the two ends of the front of the base 1, and an end cover 33 can be detachably connected to the opening of the first slot. When it is necessary to move or transport the cabinet, the end cover 33 can be opened, and the forklift plate can be inserted into the first slot to facilitate the movement of the cabinet. A fixed bracket 34 is connected to each of the two ends of the front and the two ends of the back of the base 1, and a fixing hole is opened on the fixed bracket 34. The fixed bracket 34 is L-shaped, with the vertical end of the L-shaped fixed bracket 34 connected to the base 1, and the fixing hole is opened on the horizontal end of the L-shaped fixed bracket 34. Screws can be locked into the fixing hole to fix it to the outside.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An energy storage system for industrial and commercial use, characterized in that, The device includes a base, a detachable energy storage cabinet mounted on the base, and a detachable top cover mounted on the top of the energy storage cabinet. A first support plate is mounted on the upper part of the energy storage cabinet, and a first mounting bracket is arranged on the first support plate. The first mounting bracket contains two first mounting compartments, one for mounting a converter and the other for mounting a temperature control device. A second support plate is also mounted on the lower part of the energy storage cabinet. A second mounting compartment is formed between the second support plate and the inner bottom of the energy storage cabinet, and is used to mount a DC / AC control box. Several battery compartments are located between the first and second support plates, and are used to mount battery modules. A cabinet door is connected to the front of the energy storage cabinet, and an air inlet is provided at the top of the cabinet door corresponding to the temperature control device. An air inlet grille is also installed inside the energy storage cabinet corresponding to the air inlet, and an air outlet grille is installed on the back of the energy storage cabinet corresponding to the temperature control device.

2. The energy storage system for industrial and commercial use according to claim 1, characterized in that, The top, bottom, and four sides of the battery compartment are also equipped with heat insulation cotton.

3. The energy storage system for industrial and commercial use according to claim 1, characterized in that, The inside of the cabinet door is equipped with a smoke sensor and a temperature sensor.

4. The energy storage system for industrial and commercial use according to claim 3, characterized in that, A fire extinguisher is also installed on the inside of the cabinet door; a status indicator light and an emergency stop switch are also installed on the cabinet door.

5. The energy storage system for industrial and commercial use according to claim 1, characterized in that, The first support plate is also provided with a water discharge outlet, and the bottom of the energy storage cabinet is also provided with a drain outlet; the bottom of the base is hollowed out at the location corresponding to the drain outlet; a drain pipe is also installed inside the energy storage cabinet, and the two ends of the drain pipe are connected to the water discharge outlet and the drain outlet, respectively.

6. The energy storage system for industrial and commercial use according to claim 1, characterized in that, The energy storage cabinet is also equipped with a dehumidifier.

7. The energy storage system for industrial and commercial use according to claim 1, characterized in that, A lifting ring is installed at each of the four corners of the top of the cover.

8. The energy storage system for industrial and commercial use according to claim 1, characterized in that, The back of the energy storage cabinet is also equipped with a fire extinguishing water interface.

9. The energy storage system for industrial and commercial use according to claim 1, characterized in that, The base has a first slot at each of its two front ends, and an end cap can be detachably connected to the opening of the first slot.

10. The energy storage system for industrial and commercial use according to claim 1, characterized in that, The base has a fixed bracket connected to each of its front and back ends, and the fixed bracket is also provided with a fixing hole.

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