Energy storage outdoor cabinet

Abstract

The utility model relates to the technical field of energy storage, in particular to an energy storage outdoor cabinet which comprises a box body, and the box body comprises an equipment compartment and a battery compartment which are arranged in parallel. A main control box, a control box, a combiner box and a water cooling unit are arranged in the equipment cabin; a battery pack, a fire extinguishing system and aerosol are arranged in the battery cabin; the main control box is respectively connected with the control box, the combiner box, the water cooling unit, the fire extinguishing system and the aerosol; and the water-cooling unit is connected with the battery pack through a water-cooling pipe. The energy storage outdoor cabinet provided by the utility model is high in energy storage function integration and higher in safety performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage technology field especially relates to a kind of energy storage outdoor cabinet. BACKGROUND

[0002] With the continuous development of society, energy storage outdoor cabinet plays a more and more important role in enterprise power reserve, mobile work site, intelligent micro-grid, household energy storage and other application scenarios. The requirements for energy storage outdoor cabinet are becoming higher and higher. Commercial energy storage systems are needed as power grid support and emergency backup, while reducing power grid load. By storing electrical energy during low peak period and releasing electrical energy during peak period, peak power demand is reduced, grid stress is reduced, and grid stability and reliability are improved. The structure of the energy storage outdoor cabinet can refer to the Chinese utility model patent with application number CN202320026778.4 and the name of an outdoor cabinet energy storage system. The existing energy storage outdoor cabinet has low integration and weak safety protection capability, which poses a certain safety hazard when used outdoors. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide an energy storage outdoor cabinet with high integration and higher safety performance.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: an energy storage outdoor cabinet includes a cabinet, the cabinet includes a device cabin and a battery cabin arranged side by side; a main control box, a control box, a bus box and a water-cooled unit are arranged in the device cabin; a battery pack, a fire extinguishing system and an aerosol are arranged in the battery cabin; the main control box is connected with the control box, the bus box, the water-cooled unit, the fire extinguishing system and the aerosol; the water-cooled unit is connected with the battery pack through a water-cooled pipe.

[0005] Further, the fire extinguishing system includes a detector, which is arranged in the battery cabin.

[0006] Further, the detector includes a smoke detector, a temperature detector and a combustible gas detector, which are arranged on the top wall of the battery cabin.

[0007] Further, the top wall of the battery cabin is provided with an explosion-proof valve.

[0008] Further, the top wall of the battery cabin is provided with a fire hydrant.

[0009] Further, a mesh is arranged on the door of the device cabin.

[0010] Further, the cabinet is an integrally cast cement tank.

[0011] Further, the top wall of the battery cabin is provided with a wire hole.

[0012] Further, the water-cooled unit is located above the main control box, the control box and the bus box.

[0013] Further, the battery cabin is provided with two or more battery packs from bottom to top.

[0014] The energy storage outdoor cabinet has the advantages that: the cabinet body is divided into two parts, the left side is the equipment cabin, and the right side is the battery cabin; the water cooling unit is connected with the battery pack through the water cooling pipe to form a cooling loop to cool the battery pack; the fire extinguishing system is used for detecting and feeding back to the main control box, and whether to start the aerosol for fire extinguishing is controlled by the main control box. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a structural schematic view of an energy storage outdoor cabinet;

[0016] Figure 2 Fig. 2 is another structural schematic view of the energy storage outdoor cabinet;

[0017] Figure 3 Fig. 3 is another structural schematic view of the energy storage outdoor cabinet;

[0018] Figure 4 Fig. 4 is another structural schematic view of the energy storage outdoor cabinet;

[0019] Figure 5 Fig. 5 is another structural schematic view of the energy storage outdoor cabinet;

[0020] Label explanation:

[0021] 1, cabinet; 2, equipment cabin; 21, main control box; 22, control box; 23, bus box; 24, water cooling unit; 25, water cooling pipe; 26, cabin door; 261, mesh; 3, battery cabin; 31, battery pack; 32, aerosol; 33, smoke detector; 34, temperature detector; 35, combustible gas detector; 36, explosion-proof valve; 37, fire hydrant; 38, wire hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical content and effects of the present utility model clearer, the following will be described in detail in combination with the embodiments and the drawings.

[0023] Please refer to Figures 1 to 5 The energy storage outdoor cabinet of the present utility model comprises a cabinet 1, the cabinet 1 comprises an equipment cabin 2 and a battery cabin 3 arranged side by side; the equipment cabin 2 is provided with a main control box 21, a control box 22, a bus box 23 and a water cooling unit 24; the battery cabin 3 is provided with a battery pack 31, a fire extinguishing system and an aerosol 32; the main control box 21 is connected with the control box 22, the bus box 23, the water cooling unit 24, the fire extinguishing system and the aerosol 32 respectively; and the water cooling unit 24 is connected with the battery pack 31 through a water cooling pipe 25.

[0024] The utility model discloses an advantageous effect lies in: a kind of energy storage outdoor cabinet, cabinet body is divided into two parts, left side is equipment cabin 2, right side is battery cabin 3, water cooling unit 24 is connected battery pack 31 by water cooling pipe 25 and forms cooling circuit to cool battery pack 31, fire control system is used to detect and feedback to main control box 21, whether starting aerosol 32 to extinguish fire is controlled by main control box 21.The energy storage outdoor cabinet provided by the utility model has high energy storage function integration, and higher safety performance.

[0025] In optional embodiment, fire control system includes detector, detector is arranged in battery cabin 3.

[0026] From the above description, fire control system detects by detector and feedback to system, whether aerosol 32 is extinguished by system feedback.

[0027] In optional embodiment, detector includes smoke detector 33, temperature detector 34 and combustible gas detector 35, and smoke detector 33, temperature detector 34 and combustible gas detector 35 are arranged on the top wall of battery cabin 3.

[0028] In optional embodiment, the top wall of battery cabin 3 is provided with explosion-proof valve 36.

[0029] From the above description, explosion-proof valve 36 is arranged on the top of battery cabin 3, when internal pressure is too large, it can be relieved by explosion-proof valve 36.

[0030] In optional embodiment, the top wall of battery cabin 3 is provided with fire hydrant 37.

[0031] From the above description, fire hydrant 37 is connected with external fire pipeline, when fire is too large, it is filled with water to extinguish fire in battery cabin 3 through fire hydrant 37.

[0032] In optional embodiment, mesh 261 is arranged on the door 26 of equipment cabin 2.

[0033] From the above description, mesh 261 is arranged on the front door and rear door of equipment cabin 2, which is not dustproof and waterproof, so the protection level of main control box 21, control box 22 and bus box 23 is IP66, to prevent water damage to components.

[0034] In optional embodiment, the box body 1 is an integrated cast cement box.

[0035] From the above description, the outdoor cabinet box body 1 is a special cement box with a thickness of about 100mm, and the box body 1 is integrally cast with special cement, which has good strength and high fire resistance.

[0036] In optional embodiment, the top wall of battery cabin 3 is provided with wire hole 38.

[0037] From the above description, in order to meet the irrigation fire extinguishing, battery cabin 3 access line and water pipe only in the top open through the line hole 38.

[0038] In an optional embodiment, the water cooling unit 24 is located above the master control box 21, the control box 22 and the bus box 23.

[0039] In an optional embodiment, the battery cabin 3 is provided with two or more battery packs 31 from bottom to top.

[0040] Please refer to Figures 1 to 5 The embodiment of the utility model provides a kind of energy storage outdoor cabinet, including box 1, box 1 includes and is arranged in parallel equipment cabin 2 and battery cabin 3;Equipment cabin 2 is equipped with master control box 21, control box 22, bus box 23 and water cooling unit 24;Battery cabin 3 is equipped with battery pack 31, fire extinguishing system and aerosol 32;Master control box 21 is connected with control box 22, bus box 23, water cooling unit 24, fire extinguishing system and aerosol 32 respectively;Water cooling unit 24 is connected with battery pack 31 by water cooling pipe 25.

[0041] Fire extinguishing system includes detector, detector is arranged in battery cabin 3.Detector includes smoke detector 33, temperature sensor 34 and combustible gas detector 35, smoke detector 33, temperature sensor 34 and combustible gas detector 35 are arranged in the top wall of battery cabin 3.The top wall of battery cabin 3 is equipped with explosion-proof valve 36.The top wall of battery cabin 3 is equipped with fire hydrant 37.The door 26 of equipment cabin 2 is equipped with mesh 261.Box 1 is integrally cast cement tank.The top wall of battery cabin 3 is equipped with line hole 38.Water cooling unit 24 is located above master control box 21, control box 22 and bus box 23.Battery cabin 3 is provided with two or more battery packs 31 from bottom to top.

[0042] Summarized above, the energy storage outdoor cabinet of the utility model, cabinet body is divided into two parts, left side is equipment cabin, right side is battery cabin, water cooling unit is connected battery pack by water cooling pipe and forms cooling loop to cool battery pack, fire extinguishing system is used to detect and feedback to master control box, whether starting aerosol is controlled by master control box to extinguish fire.The energy storage outdoor cabinet provided by the utility model has high energy storage function integration and higher safety performance.

[0043] The above only describes the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation, direct or indirect application in related technical field using the contents of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. An energy storage outdoor cabinet, characterized in that, The box comprises a box body, the box body comprising a device cabin and a battery cabin arranged side by side; the device cabin is internally provided with a main control box, a control box, a busbar box and a water cooling unit; the battery cabin is internally provided with a battery pack, a fire extinguishing system and an aerosol; the main control box is connected with the control box, the busbar box, the water cooling unit, the fire extinguishing system and the aerosol respectively; the water cooling unit is connected with the battery pack through a water cooling pipe.

2. The energy storage outdoor cabinet of claim 1, wherein, The fire extinguishing system comprises a detector, the detector being arranged in the battery cabin.

3. The energy storage outdoor cabinet of claim 2, wherein, The detector comprises a smoke detector, a temperature detector and a combustible gas detector, the smoke detector, the temperature detector and the combustible gas detector being arranged on a top wall of the battery cabin.

4. The energy storage outdoor cabinet of claim 1, wherein, The top wall of the battery cabin is provided with an explosion-proof valve.

5. The energy storage outdoor cabinet of claim 1, wherein, The top wall of the battery cabin is provided with a fire hydrant.

6. The energy storage outdoor cabinet of claim 1, wherein, A mesh is arranged on a door of the device cabin.

7. The energy storage outdoor cabinet of claim 1, wherein, The box body is an integrally cast cement box.

8. The energy storage outdoor cabinet of claim 1, wherein, The top wall of the battery cabin is provided with a wire hole.

9. The energy storage outdoor cabinet of claim 1, wherein, The water cooling unit is located above the main control box, the control box and the busbar box.

10. The energy storage outdoor cabinet of claim 1, wherein, The battery cabin is provided with two or more battery packs from bottom to top.

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