Intelligent water fire-fighting system and cabinet body structure of battery changing cabinet

Abstract

The utility model belongs to the technical field of battery changing cabinets, and particularly relates to an intelligent water fire extinguishing system of a battery changing cabinet and a cabinet body structure, the intelligent water fire extinguishing system comprises a box body, a plurality of placing cavities are formed in the front side wall of the box body, charging boxes are arranged in the placing cavities, box doors are assembled on the front side walls of the charging boxes, and cavities are formed in the charging boxes and the box doors; and fire extinguishing assemblies are arranged in the cavities correspondingly, protective nets are assembled on the inner sides of the charging boxes correspondingly, and a backflow assembly is arranged on the rear side wall of the box body. The fire extinguishing assembly comprises a flow guide pipe assembled in the cavity, a hose is fixedly connected between the flow guide pipe in the charging box and the flow guide pipe in the box door, a water outlet pipe is fixedly connected to the side wall of the flow guide pipe, and the other end of the water outlet pipe penetrates through the charging box and is provided with a spray head. The design of the multi-directional water outlet nozzle can be adopted, a fire source can be quickly extinguished, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of battery replacement cabinet, and particularly relates to an intelligent water fire-fighting system and cabinet structure of battery replacement cabinet. BACKGROUND

[0002] The intelligent water fire-fighting system of the battery replacement cabinet is a fire-fighting system for protecting the internal equipment of the battery replacement cabinet from fire hazards. It usually combines technologies such as automatic detection, automatic fire extinguishing, and intelligent control system to ensure that it can respond quickly and effectively in the event of a fire;

[0003] However, the existing fire extinguishing system used in the battery replacement cabinet is partially installed inside the cabinet and partially installed outside the cabinet. The fire extinguishing structure installed inside the cabinet basically uses a small amount of water for spraying. When the battery in the battery replacement cabinet catches fire, it is inconvenient to quickly extinguish the fire, it cannot achieve multi-directional fire extinguishing, and it prolongs the fire extinguishing time, which is not conducive to actual use. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide an intelligent water fire-fighting system and cabinet structure of battery replacement cabinet, which can use a multi-directional water outlet nozzle design to quickly extinguish the fire source and improve its practicality.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A cabinet structure of a battery replacement cabinet, comprising a box body, a plurality of placement cavities are formed in the front side wall of the box body, a charging box is arranged in each placement cavity, a box door is assembled on the front side wall of each charging box, a cavity is formed in the inside of each charging box and box door, a fire extinguishing assembly is arranged in the cavity, a protective net is assembled on the inside of each charging box, and a backflow assembly is arranged on the rear side wall of the box body.

[0007] The fire extinguishing assembly comprises a flow guide pipe assembled in the cavity, a soft pipe is fixedly connected between the flow guide pipe in the charging box and the flow guide pipe in the box door, a water outlet pipe is fixedly connected to the side wall of the flow guide pipe, and a nozzle is assembled at the other end of the water outlet pipe.

[0008] An annular plate is fixedly connected to the end face of the water outlet pipe, the cross section of the annular plate is in an arc structure, one end of the nozzle is in a spherical structure, and the nozzle is adapted to the annular plate.

[0009] The backflow assembly comprises a water supply pipe and a sewage pipe fixedly connected to the rear side wall of the box body, a male and female joint is connected between the water supply pipe and the flow guide pipe, the sewage pipe is connected to the rear side wall of the charging box close to the ground, the charging box is communicated with the sewage pipe, and flanges are fixedly connected to the other ends of the water supply pipe and the sewage pipe.

[0010] A flow guide groove is formed in the bottom surface of each charging box.

[0011] The inner wall of the charging box is fixedly connected with a heat insulation layer.

[0012] The utility model discloses the technical effect achieved is:

[0013] The intelligent water fire-fighting system and the cabinet structure of the battery replacement cabinet of the utility model are through the mutual cooperation between the box body, the charging box, the fire extinguishing assembly and the backflow assembly, when detecting that the fire source appears in the charging box, synchronous fire extinguishing is utilized to multiple direction spray heads, can quickly put out the fire source, effectively shorten the fire extinguishing time, improve the fire extinguishing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the utility model embodiment;

[0015] Figure 2 It is the back perspective view of the utility model embodiment;

[0016] Figure 3 It is the cross section structure schematic diagram of the charging box of the utility model embodiment;

[0017] Figure 4 It is the cross section structure schematic diagram of the spray head of the utility model embodiment;

[0018] Figure 5 It is the enlarged view of A in the utility model embodiment Figure 3

[0019] In the drawings, the component list represented by each mark is as follows:

[0020] 1, box body;2, charging box;3, box door;4, cavity;5, flow guide pipe;6, water outlet pipe;7, spray head;8, annular plate;9, protective net;10, sub-mother joint;11, water supply pipe;12, blow-off pipe;13, flange;14, flow guide groove;15, hose;16, heat insulation layer. DETAILED DESCRIPTION

[0021] In order to make the purpose and the advantage of the utility model more clear and obvious, the utility model is specifically explained below with examples. It should be understood that the following text is only used to describe one or several specific implementation modes of the utility model, and does not strictly limit the protection scope requested by the utility model.

[0022] As Figures 1-5 Shown, a cabinet structure of the battery replacement cabinet, including box body 1, the box body 1 front side wall is set up with several placing cavities, placing cavity all is provided with charging box 2, charging box 2 front side wall all is equipped with box door 3, charging box 2 and box door 3 inside all are set up with cavity 4, cavity 4 all are provided with fire extinguishing assembly, charging box 2 inner side all are equipped with protective net 9, the box body 1 rear side wall is provided with backflow assembly.

[0023] ​Specifically, a sensor for monitoring fire is arranged in each charging box 2, which can be a smoke sensor, a temperature sensor, an ultraviolet sensor or other sensors, and is connected to a fire-fighting system to facilitate the sending of detection signals; this is a mature technology, so this part is not described in detail in the present solution.

[0024] As shown in Figure 3 and Figure 5 , the fire extinguishing assembly includes a flow guide pipe 5 assembled in the cavity 4, a hose 15 fixedly connected between the flow guide pipe 5 in the charging box 2 and the flow guide pipe 5 in the box door 3, a water outlet pipe 6 fixedly connected to the side wall of the flow guide pipe 5, and a nozzle 7 assembled at the other end of the water outlet pipe 6.

[0025] As shown in Figure 3 and Figure 4 , the end face of the water outlet pipe 6 is fixedly connected with an annular plate 8, the cross section of the annular plate 8 is arc-shaped structure, one end of the nozzle 7 is spherical structure, and the nozzle 7 is matched with the annular plate 8.

[0026] Among them, by setting the fire extinguishing assembly, the nozzle 7 is designed in a four-sided manner, which can extinguish the fire source at the same time, no matter where the battery itself is on fire, it can be extinguished in the first time, avoiding the occurrence of fire extinguishing dead angle;

[0027] In addition, in cooperation with the annular plate 8, the angle of each nozzle 7 can be adjusted to realize the fire extinguishing without angle in the charging box 2.

[0028] As shown in Figure 2 and Figure 3 , the backflow assembly includes a water supply pipe 11 and a sewage pipe 12 fixedly connected to the back wall of the box body 1, a sub-mother joint 10 connected between the water supply pipe 11 and the flow guide pipe 5, and the sewage pipe 12 connected to the back wall of the charging box 2 close to the ground, and the charging box 2 is communicated with the sewage pipe 12, and the other end of the water supply pipe 11 and the sewage pipe 12 is fixedly connected with a flange 13.

[0029] Further, an electric valve is arranged at the connection position of the water supply pipe 11 and the single charging box 2, when the single charging box 2 is on fire, only the corresponding electric valve needs to be opened, and the water supply pipe 11 can supply water to the charging box 2 on fire, without affecting other charging boxes 2, this scheme is the preferred scheme of the scheme, since the electric valve is a prior art, therefore, it is not shown in the scheme.

[0030] As shown in Figure 3 , the bottom surface of the charging box 2 is provided with a flow guide groove 14. When the battery is on fire, the waste water generated by fire extinguishing can quickly enter the sewage pipe 12 through the flow guide groove 14, avoiding the accumulation of sewage in the charging box 2, affecting the operation of other facilities.

[0031] As shown in Figure 5 The inner wall of the charging box 2 is fixedly connected with a heat insulation layer 16. When the battery in a single charging box 2 catches fire, the heat insulation layer 16 can insulate most of the heat, avoiding the high temperature from being transmitted to other charging boxes 2 and causing safety hazards to other batteries.

[0032] The intelligent water fire-fighting system of the battery replacement cabinet comprises the cabinet body structure of the battery replacement cabinet.

[0033] The working principle of the utility is as follows: in use, the water supply pipe 11 is connected with an external fire-fighting pipeline, and the sewage pipe 12 is connected with a sewer or a designated sewage pipeline. When the battery in the charging box 2 catches fire in use, the sensor in the charging box 2 detects a high-temperature signal and starts the external water supply pump to send the water in the fire-fighting pipeline to the water supply pipe 11, which can send the water to the charging box 2 that catches fire. The multi-directional spray head 7 can uniformly extinguish the fire source, effectively reduces the fire-fighting time, and achieves the purpose of efficient and rapid fire-fighting, while reducing the loss of other charging boxes 2.

[0034] The above is only the preferred embodiment of the utility, and it should be pointed out that, for those skilled in the art, without departing from the principle of the utility, some improvements and refinements can be made, which should also be considered as the protection range of the utility. The structures, devices and operation methods not specifically described and explained in the utility are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A cabinet body structure of a battery swap cabinet, characterized in that: Including box (1), the box (1) front side wall is provided with a plurality of placement cavities, the placement cavity is provided with the charging box (2) in, the charging box (2) front side wall is equipped with the box door (3), the charging box (2) and the box door (3) inside are all provided with cavity (4), the cavity (4) is provided with fire extinguishing assembly in, the charging box (2) inboard is equipped with the protective net (9), the box (1) rear side wall is provided with backflow assembly; The fire extinguishing assembly includes the flow guide pipe (5) assembled in the cavity (4), the flow guide pipe (5) in the charging box (2) and the flow guide pipe (5) in the box door (3) are fixedly connected with the hose (15), the flow guide pipe (5) side wall is fixedly connected with the water outlet pipe (6), the water outlet pipe (6) other end penetrates the charging box (2) and is equipped with the spray head (7).

2. The cabinet structure of the battery swap cabinet according to claim 1, characterized in that: The water outlet pipe (6) end surface is fixedly connected with the annular plate (8), the annular plate (8) cross section is arc structure, the spray head (7) one end is spherical structure, the spray head (7) and the annular plate (8) are adapted.

3. The cabinet structure of the battery swap cabinet according to claim 1, characterized in that: The backflow assembly includes the water supply pipe (11) and the blow-off pipe (12) fixedly connected on the rear side wall of the box (1), the water supply pipe (11) and the flow guide pipe (5) are connected with the sub-mother joint (10), the blow-off pipe (12) is connected with the rear side wall of the charging box (2) near the ground, and the charging box (2) is communicated with the blow-off pipe (12), the other end of the water supply pipe (11) and the blow-off pipe (12) is fixedly connected with the flange (13).

4. The cabinet structure of the battery swap cabinet according to claim 3, characterized in that: The charging box (2) bottom surface is provided with the flow guide groove (14).

5. The cabinet structure of the battery swap cabinet according to claim 1, characterized in that: The charging box (2) inner wall is fixedly connected with the heat insulation layer (16).

6. An intelligent water fire extinguishing system of a battery swap cabinet, characterized in that: The cabinet structure of the battery replacement cabinet of any one of claims 1-5. The cabinet structure of the battery replacement cabinet of any one of claims 1-5.

Images