Outdoor energy storage cabinet

Abstract

The utility model provides an outdoor energy storage cabinet which comprises a cabinet body and a base, a reflective layer is arranged on the outer surface of the cabinet body, a heat preservation layer is arranged on the inner surface of the cabinet body, the cabinet body comprises a power cabin and a battery cabin, the power cabin is arranged below the battery cabin, a control cabin is arranged on one side of the battery cabin, and the power cabin comprises a power fixing support. The power fixing support comprises an energy storage converter, a power supply and a high-voltage box, the energy storage converter and the power supply are fixed to one side of the power fixing support, the high-voltage box is fixed to the other side of the power fixing support, the energy storage converter is located above the power supply, the battery cabin comprises a battery support, and the battery support comprises a plurality of battery modules; according to the outdoor energy storage cabinet, the base is arranged at the bottom of the cabinet body and comprises a plurality of damping fixers, so that the mobility of the outdoor energy storage cabinet can be improved through the compact layout of the outdoor energy storage cabinet, the outdoor energy storage cabinet can work normally under different environmental conditions, and the applicability and convenience of the outdoor energy storage cabinet are improved.

Description

Technical Field

[0001] The utility model relates to the field of energy storage devices, in particular to an outdoor energy storage cabinet. Background Art

[0002] In the design of energy storage devices, most energy storage cabinets are large-scale energy storage cabinets, which are often difficult to carry due to their large floor area, and they also need to be placed in a place with constant temperature and no sunlight to work properly, thus reducing the applicability and convenience of the energy storage cabinet. Summary of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide an outdoor energy storage cabinet, which can improve the mobility of the outdoor energy storage cabinet through the compact layout of the outdoor energy storage cabinet, and the outdoor energy storage cabinet can work normally under different environmental conditions, thus improving the applicability and convenience of the outdoor energy storage cabinet.

[0004] To achieve the above object, an embodiment of the present application provides an outdoor energy storage cabinet, including:

[0005] A cabinet body, which includes a power cabin and a battery cabin. The power cabin is arranged below the battery cabin, and the control cabin is arranged on one side of the battery cabin. The power cabin includes a power fixing bracket, and the power fixing bracket includes an energy storage inverter, a power supply and a high-voltage box. The energy storage inverter and the power supply are fixed on one side of the power fixing bracket, and the high-voltage box is arranged on the other side fixed to the power fixing bracket. The energy storage inverter is located above the power supply. The battery cabin includes a battery bracket, and the battery bracket includes a plurality of battery modules, and each battery module is respectively fixed in the battery bracket. Among them, a reflective layer is provided on the outer surface of the cabinet body, and a heat-insulating layer is provided on the inner surface of the cabinet body;

[0006] A base, which is arranged at the bottom of the cabinet body. The base includes a plurality of shock-absorbing fixators, and each shock-absorbing fixator is arranged at the bottom of the base. The shock-absorbing fixator is in an inverted triangle structure.

[0007] Further, in some embodiments, the outdoor energy storage cabinet further includes a plurality of lifting rings, and each lifting ring is arranged on the top of the cabinet body.

[0008] Further, in some embodiments, the cabinet body further includes a first cabinet door and a second cabinet door, and both the first cabinet door and the second cabinet door are arranged on the front side of the cabinet body, and the first cabinet door and the second cabinet door are arranged side by side.

[0009] Further, in some embodiments, the first cabinet door includes a first fan and a first air-conditioning component. The first air-conditioning component is arranged above the first fan. The position of the first air-conditioning component is opposite to the position of the battery cabin, and the position of the first fan is opposite to the position of the power cabin. The first fan is used to dissipate heat from the inside of the power cabin, and the first air-conditioning component is used to dissipate heat from the inside of the battery cabin.

[0010] Further, in some embodiments, the second cabinet door includes a second fan and a second air-conditioning component. The second air-conditioning component is disposed above the second fan. The position of the second air-conditioning component is opposite to the position of the battery compartment, and the position of the second fan is opposite to the position of the power compartment. The second fan is used to dissipate heat from the inside of the power compartment, and the second air-conditioning component is used to dissipate heat from the inside of the battery compartment.

[0011] Further, in some embodiments, the cabinet body further includes a third cabinet door. The third cabinet door is disposed on the rear side surface of the cabinet body. The third cabinet door includes a perfluoromethyl hexanone fire extinguishing device. The perfluoromethyl hexanone fire extinguishing device is used to block a fire in the battery compartment. The perfluoromethyl hexanone fire extinguishing device is located on one side edge of the inner side surface of the third cabinet door.

[0012] Further, in some embodiments, the third cabinet door further includes a louver structure. The louver structure penetrates through the third cabinet door. The position of the louver structure is opposite to the position of the power compartment. The louver structure is used as a communication structure between the power compartment and the outside.

[0013] Further, in some embodiments, the louver structure is a corrugated filter screen.

[0014] Further, in some embodiments, the battery compartment further includes a pressure relief valve. The pressure relief valve is disposed inside the battery compartment and penetrates through the outer surface of the cabinet body to communicate with the outside. The pressure relief valve is used to adjust the internal air pressure of the battery compartment.

[0015] Further, in some embodiments, the battery module is a lithium iron phosphate battery module.

[0016] An outdoor energy storage cabinet according to an embodiment of the present invention has at least the following beneficial effects: Through the cabinet body and the base, a reflective layer is provided on the outer surface of the cabinet body, and a heat-insulating layer is provided on the inner surface of the cabinet body. The cabinet body includes a power compartment and a battery compartment. The power compartment is disposed below the battery compartment, and the control compartment is disposed on one side of the battery compartment. The power compartment includes a power fixing bracket. The power fixing bracket includes an energy storage inverter, a power supply, and a high-voltage box. The energy storage inverter and the power supply are fixed on one side of the power fixing bracket, and the high-voltage box is disposed on the other side fixed to the power fixing bracket. The energy storage inverter is located above the power supply. The battery compartment includes a battery bracket. The battery bracket includes a plurality of battery modules, and each battery module is respectively fixed in the battery bracket; the base is disposed at the bottom of the cabinet body. The base includes a plurality of shock-absorbing fixators. Each shock-absorbing fixator is disposed at the bottom of the base. The shock-absorbing fixator is an inverted triangle structure. Furthermore, through the compact layout of the outdoor energy storage cabinet, the mobility of the outdoor energy storage cabinet is improved, and the outdoor energy storage cabinet can work normally under different environmental conditions, improving the applicability and convenience of the outdoor energy storage cabinet.

[0017] Other features and advantages of the present utility model will be described in the subsequent specification, and will be partially obvious from the specification. The objectives and other advantages of the present utility model can be achieved and obtained through the structures specifically pointed out in the specification and the drawings. Description of the Drawings

[0018] The drawings are used to provide a further understanding of the technical solution of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the technical solution of the present utility model, and do not constitute a limitation to the technical solution of the present utility model.

[0019] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0020] Figure 1 is the overall structure diagram of an outdoor energy storage cabinet provided by some embodiments of the present utility model;

[0021] Figure 2 is the front internal structure diagram of an outdoor energy storage cabinet provided by some embodiments of the present utility model;

[0022] Figure 3 is the back internal structure diagram of an outdoor energy storage cabinet provided by some embodiments of the present utility model.

[0023] Reference numerals: cabinet body 1000, power module 1100, power fixing bracket 1110, energy storage inverter 1111, power supply 1112, high-voltage box 1113, battery module 1200, battery bracket 1210, battery module 1211, pressure relief valve 1220, first cabinet door 1300, first fan 1310, first air-conditioning component 1320, second cabinet door 1400, second fan 1410, second air-conditioning component 1420, third cabinet door 1500, perfluorinated hexanone fire-fighting device 1510, louver structure 1520, base 2000, shock absorber 2100, lifting ring 3000. Detailed Embodiments

[0024] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation to the protection scope of the present utility model.

[0025] In the description of the present utility model, if the first and second are described for the purpose of distinguishing technical features, they cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0026] In the description of the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", "connection", etc. should be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0027] In the design of energy storage devices, most energy storage cabinets are large-scale energy storage cabinets, which are often difficult to move due to their large floor area, and they also need to be placed in a place with constant temperature and no sunlight to work properly, thus reducing the applicability and convenience of the energy storage cabinets.

[0028] Based on this, the embodiments of the present utility model provide an outdoor energy storage cabinet. Through the cabinet body and the base, a reflective layer is provided on the outer surface of the cabinet body, and a heat-insulating layer is provided on the inner surface of the cabinet body. The cabinet body includes a power module and a battery module. The power module is arranged below the battery module. The power module includes a power fixing bracket, and the power fixing bracket includes an energy storage inverter, a power supply, and a high-voltage box. The energy storage inverter and the power supply are fixed on one side of the power fixing bracket, and the high-voltage box is arranged on the other side fixed to the power fixing bracket. The energy storage inverter is located above the power supply. The battery module includes a battery bracket, and the battery bracket includes a plurality of battery modules, and each battery module is respectively fixed in the battery bracket; the base is arranged at the bottom of the cabinet body, and the base includes a plurality of shock-absorbing fixators, and each shock-absorbing fixator is arranged at the bottom of the base. The shock-absorbing fixator is in an inverted triangle structure. Therefore, through the compact layout of the outdoor energy storage cabinet, the mobility of the outdoor energy storage cabinet is improved, and the outdoor energy storage cabinet can work normally under different environmental conditions, improving the applicability and convenience of the outdoor energy storage cabinet.

[0029] Therefore, the following further elaborates on the embodiments of the present utility model in conjunction with the accompanying drawings.

[0030] Refer to Figure 1 、 Figure 2 and Figure 3 as shown, Figure 1 is the overall structure diagram of the outdoor energy storage cabinet provided by some embodiments of the present utility model, Figure 2 is the front internal structure diagram of the outdoor energy storage cabinet provided by some embodiments of the present utility model, Figure 3It is the internal structure diagram of the back of an outdoor energy storage cabinet provided by some embodiments of the present utility model. The outdoor energy storage cabinet includes a cabinet body 1000 and a base 2000. The cabinet body 1000 includes a power cabin 1100 and a battery cabin 1200. The power cabin 1100 is arranged below the battery cabin 1200. The power cabin 1100 includes a power fixing bracket 1110. The power fixing bracket 1110 includes an energy storage inverter 1111, a power supply 1112 and a high-voltage box 1113. The energy storage inverter 1111 and the power supply 1112 are fixed on one side of the power fixing bracket 1110, and the high-voltage box 1113 is arranged on the other side fixed to the power fixing bracket 1110. The energy storage inverter 1111 is located above the power supply 1112. The battery cabin 1200 includes a battery bracket 1210. The battery bracket 1210 includes a plurality of battery modules 1211. Each battery module 1211 is respectively fixed in the battery bracket 1210. Thus, through the compact layout of the outdoor energy storage cabinet, the outdoor energy storage cabinet can quickly perform charging and discharging operations under different application scenarios and power consumption requirements.

[0031] Meanwhile, the base 2000 is arranged at the bottom of the cabinet body 1000. The base 2000 includes a plurality of shock absorbers 2100. Each shock absorber 2100 is arranged at the bottom of the base 2000. The shock absorber 2100 is in an inverted triangle structure, which can make the outdoor energy storage cabinet applicable to different geographical environments and improve the stability and working efficiency of the outdoor energy storage cabinet.

[0032] Among them, a reflective layer is provided on the outer surface of the cabinet body 1000. The material of the reflective layer is reflective paint. Thus, the infrared heat can be scattered from the surface of the cabinet body 1000 to the outside, so that the cabinet body 1000 can maintain a constant temperature. And a heat preservation layer is provided on the inner surface of the cabinet body 1000. The material of the heat preservation layer is Class A fireproof heat preservation material with low density, low thermal conductivity and high bearing capacity. Thus, the heat preservation and heat insulation functions of the outdoor energy storage cabinet can be effectively realized. At the same time, the above heat preservation layer also has a sound absorption function. Thus, the silent working function of the outdoor energy storage cabinet can be realized, reducing the impact on the external environment.

[0033] Furthermore, from Figure 1 it can be seen that the outdoor energy storage cabinet also includes a plurality of lifting rings 3000. Each lifting ring 3000 is arranged at the top of the cabinet body 1000. Thus, the outdoor energy storage cabinet can be quickly hoisted to meet different handling and installation requirements, improving the convenience of the outdoor energy storage cabinet.

[0034] Furthermore, from Figure 2 it can be seen that the cabinet body 1000 also includes a first cabinet door 1300 and a second cabinet door 1400. The first cabinet door 1300 and the second cabinet door 1400 are both arranged on the front side of the cabinet body 1000. The first cabinet door 1300 and the second cabinet door 1400 are arranged side by side.

[0035] Among them, the first cabinet door 1300 includes a first fan 1310 and a first air-conditioning component 1320. The first air-conditioning component 1320 is arranged above the first fan 1310. The position of the first air-conditioning component 1320 is opposite to the position of the battery compartment 1200, and the position of the first fan 1310 is opposite to the position of the power compartment 1100. The first fan 1310 is used to dissipate heat from the inside of the power compartment 1100, and the first air-conditioning component 1320 is used to dissipate heat from the inside of the battery compartment 1200. Thus, it can dissipate heat from the internal space of the cabinet body 1000, improving the working stability of the internal equipment of the outdoor energy storage cabinet.

[0036] Moreover, the second cabinet door 1400 includes a second fan 1410 and a second air-conditioning component 1420. The second air-conditioning component 1420 is arranged above the second fan 1410. The position of the second air-conditioning component 1420 is opposite to the position of the battery compartment 1200, and the position of the second fan 1410 is opposite to the position of the power compartment 1100. The second fan 1410 is used to dissipate heat from the inside of the power compartment 1100, and the second air-conditioning component 1420 is used to dissipate heat from the inside of the battery compartment 1200. Thus, it can dissipate heat from the internal space of the cabinet body 1000, improving the working stability of the internal equipment of the outdoor energy storage cabinet.

[0037] Furthermore, as Figure 2 can be seen, the cabinet body 1000 further includes a third cabinet door 1500. The third cabinet door 1500 is arranged on the rear side of the cabinet body 1000. The third cabinet door 1500 includes a Novec 1230 fire-fighting device 1510. The Novec 1230 fire-fighting device 1510 is used to block a fire in the battery compartment 1200. The Novec 1230 fire-fighting device 1510 is located on one side of the inner surface of the third cabinet door 1500. When a fire breaks out in the battery module 1211 inside the cabinet body 1000, it can effectively respond and block the fire source, preventing serious accidents. At the same time, the Novec 1230 fire-fighting device 1510 is an integrated fire-fighting device. Thus, there is no need to separately configure a fire power supply, a fire detector, and complex pipelines inside the cabinet body 1000, improving the mobility of the outdoor energy storage cabinet.

[0038] Among them, the third cabinet door 1500 further includes a louver structure 1520. The louver structure 1520 penetrates through the third cabinet door 1500. The position of the louver structure 1520 is opposite to the position of the power compartment 1100. The louver structure 1520 is used as a communication structure between the power compartment 1100 and the outside world. Thus, a convection air duct can be formed between the outside world and the power compartment 1100, improving the heat dissipation efficiency of the outdoor energy storage cabinet.

[0039] It should be noted that the louver structure 1520 is a corrugated filter screen, which can increase the ventilation area of the outdoor energy storage cabinet, and at the same time facilitate the disassembly and installation of the louver structure 1520, reducing the maintenance workload of the outdoor energy storage cabinet.

[0040] Further, referring to Figure 3 as shown in Figure 3 is a welding schematic diagram of the vehicle body of the outdoor energy storage cabinet provided by some embodiments of the present invention. The battery compartment 1200 further includes a pressure relief valve 1220. The pressure relief valve 1220 is arranged inside the battery compartment 1200 and penetrates through the outer surface of the cabinet body 1000 to communicate with the outside world. The pressure relief valve 1220 is used to adjust the internal air pressure of the battery compartment 1200, so as to prevent the outdoor energy storage cabinet from exploding or being damaged due to excessive internal air pressure.

[0041] Further, the battery module 1211 is a lithium iron phosphate battery module, which can improve the working life of the outdoor energy storage cabinet and at the same time improve the safety of the outdoor energy storage cabinet.

[0042] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

[0043] It should be understood that in the description of the present invention, "at least one (item)" means one or more, and "a plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: only A exists, only B exists, and both A and B exist at the same time. Among them, A and B can be singular or plural. The character " / " generally means that the associated objects before and after are in an "or" relationship. "At least one (piece) of the following" or a similar expression means any combination of these items, including any combination of single item (piece) or plural items (pieces). For example, at least one (piece) of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

Claims

1. An outdoor energy storage cabinet, characterized in that ,include: A cabinet, the cabinet comprising a power compartment and a battery compartment, the power compartment being arranged below the battery compartment, the power compartment comprising a power fixing bracket, the power fixing bracket comprising an energy storage converter, a power supply and a high-voltage box, the energy storage converter and the power supply are fixed on one side of the power fixing bracket, the high-voltage box is arranged on the other side fixed to the power fixing bracket, the energy storage converter is located above the power supply, the battery compartment comprising a battery bracket, the battery bracket comprising a plurality of battery modules, each of the battery modules being respectively fixed in the battery bracket, wherein a reflective layer is provided on the outer surface of the cabinet, and a heat-insulating layer is provided on the inner surface of the cabinet; The base is arranged at the bottom of the cabinet, and the base includes a plurality of shock-absorbing fixtures, each of which is arranged at the bottom of the base, and the shock-absorbing fixture is an inverted triangle structure.

2. The outdoor energy storage cabinet according to claim 1, characterized in that , also includes a plurality of hanging rings, each of which is arranged on the top of the cabinet.

3. The outdoor energy storage cabinet according to claim 1, characterized in that The cabinet body also includes a first cabinet door and a second cabinet door. The first cabinet door and the second cabinet door are both arranged on the front side of the cabinet body, and the first cabinet door and the second cabinet door are arranged side by side.

4. The outdoor energy storage cabinet according to claim 3 is characterized in that The first cabinet door includes a first fan and a first air-conditioning component. The first air-conditioning component is arranged above the first fan. The position of the first air-conditioning component is opposite to the position of the battery compartment. The position of the first fan is opposite to the position of the power compartment. The first fan is used to dissipate heat inside the power compartment, and the first air-conditioning component is used to dissipate heat inside the battery compartment.

5. The outdoor energy storage cabinet according to claim 3, characterized in that The second cabinet door includes a second fan and a second air-conditioning assembly. The second air-conditioning assembly is arranged above the second fan. The position of the second air-conditioning assembly is opposite to the position of the battery compartment. The position of the second fan is opposite to the position of the power compartment. The second fan is used to dissipate heat inside the power compartment. The second air-conditioning assembly is used to dissipate heat inside the battery compartment.

6. The outdoor energy storage cabinet according to claim 1, characterized in that The cabinet body also includes a third cabinet door, which is arranged on the rear side of the cabinet body. The third cabinet door includes a perfluorohexanone fire-fighting device, which is used to block the fire in the battery compartment. The perfluorohexanone fire-fighting device is located on one side of the inner side of the third cabinet door.

7. The outdoor energy storage cabinet according to claim 6, characterized in that The third cabinet door also includes a louver structure, which runs through the third cabinet door. The position of the louver structure is opposite to the position of the power compartment, and the louver structure is used as a connecting structure between the power compartment and the outside world.

8. The outdoor energy storage cabinet according to claim 7, characterized in that ,The louver structure is a corrugated filter.

9. The outdoor energy storage cabinet according to claim 1, characterized in that The battery compartment also includes a pressure relief valve, which is arranged inside the battery compartment and passes through the outer surface of the cabinet to communicate with the outside world. The pressure relief valve is used to adjust the internal air pressure of the battery compartment.

10. The outdoor energy storage cabinet according to claim 1, characterized in that , the battery module is a lithium iron phosphate battery module.

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