Fire-fighting exhaust device for energy storage system of energy storage container

Abstract

The utility model relates to the technical field of fire safety, and discloses a fire-fighting exhaust device for an energy storage system of an energy storage container, which comprises a bottom energy storage container and a butt-joint energy storage container, and a plurality of shutters are arranged on the outer sides of the surfaces of the bottom energy storage container and the butt-joint energy storage container. The top of the bottom energy storage container and the top end and the bottom end of the butt-joint energy storage container are fixedly connected with butt-joint smoke exhaust mechanisms, and top supporting blocks are symmetrically arranged at the top ends of the bottom energy storage container and the butt-joint energy storage container. According to the utility model, the bottom energy storage container and the butt-joint energy storage container can be communicated through the arranged butt-joint smoke exhaust mechanism, so that the bottom energy storage container and the butt-joint energy storage container can jointly use a smoke collection system or a smoke treatment system communicated with a background for communication, and the overall communication cost is reduced; and therefore, the overall use cost is reduced, and the occupied area in the overall placement and use process can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire safety, and more specifically to a fire exhaust device for an energy storage container energy storage system. Background Art

[0002] With the widespread application of lithium-ion battery energy storage equipment, the safety of energy storage systems has attracted great attention. During the charging and discharging process, lithium-ion batteries may experience thermal runaway due to their own chemical reactions or external influences, producing flammable gases, which seriously affect the safety of energy storage power stations. Currently, safety accidents such as fires and explosions in lithium battery energy storage power stations frequently occur around the world, causing serious economic losses to society.

[0003] After searching, a fire exhaust device for an energy storage container energy storage system disclosed in publication number CN218334189U includes an energy storage container, a smoke exhaust port is arranged on the top surface of the energy storage container, a wind valve is installed on the inner side of the smoke exhaust port, a mounting flange is arranged on the inner side of the smoke exhaust port, the mounting flange and the wind valve are fixed with bolts, and structural adhesive is used to seal, and a mounting flange is arranged on the outer side of the smoke exhaust port, which is connected with a smoke collection system or a smoke treatment system through a pipeline, and smoke and harmful gases in the energy storage container are sucked away by negative pressure, and the wind valve is connected with the smoke collection system or the smoke treatment system in the background, so that toxic and harmful gases in the energy storage container are centrally processed and controlled to reduce pollution to the surrounding environment, and smoke in accidents is centrally processed to reduce diffusion, so as to avoid the adverse effects of smoke and harmful gases on the surrounding environment.

[0004] The above-mentioned technical solution has certain beneficial effects, but in actual use, the top smoke exhaust port of a single energy storage container needs to be independently connected to the background smoke collection system or smoke treatment system. If multiple energy storage containers are used at the same time, multiple connection structures are required for connection, which increases the overall connection cost. In addition, the simultaneous use of multiple energy storage containers will also occupy too much floor space. For this reason, we propose a fire exhaust device for an energy storage container energy storage system. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a fire exhaust device for an energy storage container energy storage system to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a fire exhaust device for an energy storage container energy storage system, comprising a bottom energy storage container and a docking energy storage container, wherein the outer surfaces of the bottom energy storage container and the docking energy storage container are both provided with a plurality of shutters, and the top of the bottom energy storage container and the top and bottom of the docking energy storage container are both fixedly connected with a docking smoke exhaust mechanism;

[0007] Furthermore, top supporting blocks are symmetrically provided at the top ends of the bottom energy storage container and the docking energy storage container, and a bottom supporting block is fixedly connected to the bottom end of the docking energy storage container.

[0008] Furthermore, a positioning rod is fixedly connected to the bottom end of the bottom supporting block, and a fixed top hole adapted to the positioning rod is opened at the top end of the top supporting block.

[0009] Furthermore, the inner bottom ends of the bottom energy storage container and the docking energy storage container are symmetrically provided with side bottom blocks, the middle parts of the inner bottom ends of the bottom energy storage container and the docking energy storage container are fixedly connected with bottom supporting blocks, the tops of the side bottom blocks and the bottom supporting blocks are fixedly connected with bottom supporting plates, and the surfaces of the bottom supporting plates are provided with fixing through holes.

[0010] Furthermore, one end of the bottom energy storage container and the docking energy storage container are both connected with a switch door via a hinge, and a fixed climbing rod is fixedly connected to the surface of the switch door.

[0011] Furthermore, the docking smoke exhaust mechanism includes a flexible fireproof cloth, the top of the flexible fireproof cloth is fixedly connected to a connecting top frame, the top of the connecting top frame is fixedly connected to a sealing gasket, the bottom end of the connecting top frame is fixedly connected to an electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected to the bottom energy storage container and the top of the docking energy storage container or the bottom end of the docking energy storage container.

[0012] Furthermore, the flexible fireproof cloth corresponds to the edge of the bottom energy storage container and the smoke exhaust port on the top of the docking energy storage container, and also corresponds to the edge of the smoke inlet on the bottom of the docking energy storage container.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model can connect the bottom energy storage container and the docking energy storage container through the docking smoke exhaust mechanism, so that the bottom energy storage container and the docking energy storage container can be used together to connect to a backstage smoke collection system or smoke treatment system, thereby reducing the overall connection cost, thereby reducing the overall use cost, and can also reduce the area occupied during the overall placement and use.

[0015] 2. The utility model can provide support for the construction between the bottom energy storage container and the docking energy storage container through the contact between the top support block and the bottom support block, and the positioning rod can be inserted into the inner side of the fixed top hole to avoid deviation between the bottom energy storage container and the docking energy storage container, so that the docking smoke exhaust mechanisms between the bottom energy storage container and the docking energy storage container can be aligned with each other, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the exploded structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the bottom-up structure of the docking energy storage container of the present invention.

[0019] Figure 4 This is a schematic diagram of the bottom support plate structure of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the docking smoke exhaust mechanism of the utility model.

[0021] The accompanying drawings are marked as follows: 1. bottom energy storage container; 2. docking energy storage container; 3. shutters; 4. docking smoke exhaust mechanism; 5. side bottom block; 6. bottom support block; 7. bottom support plate; 8. fixed through hole; 9. top support block; 10. bottom support block; 11. positioning rod; 12. fixed top hole; 13. opening and closing door; 14. fixed climbing pole; 15. flexible fireproof cloth; 16. connecting top frame; 17. sealing pad; 18. electric telescopic pole. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-5 The utility model provides a fire exhaust device for an energy storage container energy storage system, comprising a bottom energy storage container 1 and a docking energy storage container 2, wherein the outer surfaces of the bottom energy storage container 1 and the docking energy storage container 2 are both provided with a plurality of shutters 3, and the top of the bottom energy storage container 1 and the top and bottom of the docking energy storage container 2 are both fixedly connected with a docking smoke exhaust mechanism 4;

[0024] Among them, top supporting blocks 9 are symmetrically provided at the top ends of the bottom energy storage container 1 and the docking energy storage container 2 , and a bottom supporting block 10 is fixedly connected to the bottom end of the docking energy storage container 2 .

[0025] Among them, a positioning rod 11 is fixedly connected to the bottom end of the bottom support block 10, and a fixed top hole 12 adapted to the positioning rod 11 is opened at the top of the top support block 9, so that when the bottom energy storage container 1 and the docking energy storage container 2 are docked, the positioning rod 11 can be inserted into the inner side of the fixed top hole 12, thereby limiting the docking between the bottom energy storage container 1 and the docking energy storage container 2, and preventing the bottom energy storage container 1 and the docking energy storage container 2 from offsetting.

[0026] Among them, the inner bottom ends of the bottom energy storage container 1 and the docking energy storage container 2 are symmetrically provided with side bottom blocks 5, the middle parts of the inner bottom ends of the bottom energy storage container 1 and the docking energy storage container 2 are fixedly connected with bottom supporting blocks 6, the tops of the side bottom blocks 5 and the bottom supporting blocks 6 are fixedly connected with bottom supporting plates 7, and the surface of the bottom supporting plates 7 is provided with fixed through holes 8, which are convenient for placing the energy storage battery on the top of the bottom supporting plates 7, and the fixed through holes 8 can mainly ventilate the overall internal bottom end to improve safety.

[0027] Among them, one end of the bottom energy storage container 1 and the docking energy storage container 2 are both connected with a switch door 13 through a hinge, and the surface of the switch door 13 is fixedly connected with a fixed climbing rod 14, so that when performing maintenance, people can climb upwards through the fixed climbing rod 14, thereby facilitating the maintenance of the docking energy storage container 2 at a high place.

[0028] Among them, the docking smoke exhaust mechanism 4 includes a flexible fireproof cloth 15, the top of the flexible fireproof cloth 15 is fixedly connected to a connecting top frame 16, the top of the connecting top frame 16 is fixedly connected to a sealing gasket 17, the bottom end of the connecting top frame 16 is fixedly connected to an electric telescopic rod 18, and the bottom end of the electric telescopic rod 18 is fixedly connected to the top of the bottom energy storage container 1 and the docking energy storage container 2 or the bottom of the docking energy storage container 2, so that when the bottom energy storage container 1 and the docking energy storage container 2 are docked, the connecting top frame 16 can be pushed by the electric telescopic rod 18 to push the sealing gasket 17, so that the sealing gaskets 17 are squeezed and fitted with each other, and the operation is convenient.

[0029] Among them, the flexible fireproof cloth 15 corresponds to the edge of the smoke exhaust port on the top of the bottom energy storage container 1 and the docking energy storage container 2, and also corresponds to the edge of the smoke inlet port at the bottom of the docking energy storage container 2, so that the bottom energy storage container 1 and the docking energy storage container 2 can be connected through the connection between the docking smoke exhaust mechanism 4.

[0030] Working principle of the utility model: during use, the docking energy storage container 2 is placed on the top of the bottom energy storage container 1 by hoisting, so that the top support block 9 on the top of the bottom energy storage container 1 fits with the bottom support block 10 on the bottom of the docking energy storage container 2, and the positioning plug rod 11 can be inserted into the inner side of the fixed top hole 12 to avoid the bottom energy storage container 1 and the docking energy storage container 2 from offsetting, so that the docking smoke exhaust mechanism 4 on the top of the bottom energy storage container 1 can dock with the docking smoke exhaust mechanism 4 on the bottom of the docking energy storage container 2. When the docking energy storage container 2 is in When the top of the bottom energy storage container 1 is reached, the electric telescopic rod 18 can be used to push the top frame 16 and push the sealing gasket 17, so that the sealing gaskets 17 are pressed and fitted with each other, thereby achieving a stable sealed connection between the bottom energy storage container 1 and the docking energy storage container 2; when it is necessary to inspect and maintain the inner parts of the docking energy storage container 2 at a high place in the subsequent use process, the fixed climbing rod 14 can be climbed to quickly reach the inner side of the docking energy storage container 2 at a high place for inspection and maintenance, and the overall structure is simple and easy to use.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fire exhaust device for an energy storage container energy storage system, comprising a bottom energy storage container (1) and a docking energy storage container (2), characterized in that: The outer surfaces of the bottom energy storage container (1) and the docking energy storage container (2) are both provided with a plurality of shutters (3), and the top of the bottom energy storage container (1) and the top and bottom of the docking energy storage container (2) are both fixedly connected with docking smoke exhaust mechanisms (4).

2. A fire exhaust device for an energy storage container energy storage system according to claim 1, characterized in that: Top ends of the bottom energy storage container (1) and the docking energy storage container (2) are symmetrically provided with top support blocks (9), and the bottom end of the docking energy storage container (2) is fixedly connected with a bottom support block (10).

3. A fire exhaust device for an energy storage container energy storage system according to claim 2, characterized in that: The bottom end of the bottom support block (10) is fixedly connected to a positioning rod (11), and the top end of the top support block (9) is provided with a fixed top hole (12) adapted to the positioning rod (11).

4. The fire exhaust device of the energy storage container energy storage system according to claim 1, characterized in that: The bottom inner ends of the bottom energy storage container (1) and the docking energy storage container (2) are symmetrically provided with side bottom blocks (5); the middle parts of the bottom inner ends of the bottom energy storage container (1) and the docking energy storage container (2) are fixedly connected with bottom support blocks (6); the tops of the side bottom blocks (5) and the bottom support blocks (6) are fixedly connected with bottom support plates (7); and the surface of the bottom support plates (7) is provided with fixing through holes (8).

5. The fire exhaust device of the energy storage container energy storage system according to claim 1, characterized in that: One end of the bottom energy storage container (1) and the docking energy storage container (2) are both connected to a switch door (13) via a hinge, and a fixed climbing rod (14) is fixedly connected to the surface of the switch door (13).

6. The fire exhaust device of the energy storage container energy storage system according to claim 1, characterized in that: The docking smoke exhaust mechanism (4) comprises a flexible fireproof cloth (15), the top of the flexible fireproof cloth (15) is fixedly connected to a connecting top frame (16), the top of the connecting top frame (16) is fixedly connected to a sealing pad (17), the bottom end of the connecting top frame (16) is fixedly connected to an electric telescopic rod (18), and the bottom end of the electric telescopic rod (18) is fixedly connected to the top of the bottom energy storage container (1) and the docking energy storage container (2) or the bottom end of the docking energy storage container (2).

7. A fire exhaust device for an energy storage container energy storage system according to claim 6, characterized in that: The flexible fireproof cloth (15) corresponds to the edges of the smoke exhaust port at the top of the bottom energy storage container (1) and the docking energy storage container (2), and also corresponds to the edge of the smoke inlet port at the bottom of the docking energy storage container (2).

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