CN-224225602-U - Storage cabinet for power storage battery pack of new energy automobile

Abstract

The utility model discloses a storage cabinet for a power storage battery pack of a new energy automobile, which comprises a cabinet body, wherein a cabinet door is arranged on one side of the outer wall of the cabinet body, an observation window is arranged in the middle of the cabinet door, a liquid leakage grid is fixedly connected to the inner wall of the cabinet body close to the bottom, a liquid discharge valve is arranged on the outer wall of the cabinet body, a goods shelf is arranged at the top of the liquid leakage grid, and a temperature and humidity sensor main body is fixedly connected to the inner wall of the cabinet body. According to the utility model, through the mutual coordination among the cabinet body, the temperature and humidity sensor and the perfluorinated hexanone fire extinguisher, the temperature and humidity regulation can be carried out on the inner part of the cabinet body, the ventilation facilities are utilized, the ventilation of the air in the cabinet can be ensured, the sensors can transmit data to a wireless network terminal of a user in real time, the condition of the cabinet body is convenient for the user to control, once the fire disaster occurs in the cabinet, the automatic alarm and the automatic fire extinguishing can be realized, the corresponding vent fire valve is closed, and meanwhile, the perfluorinated hexanone fire extinguisher is started to cool and extinguish the fire in the cabinet, so that the expansion of fire accidents is avoided, and the use safety of the cabinet body is greatly improved.

Inventors

• ZHAO XUEMIN
• XIA YUTIAN
• LU YAPING

Assignees

• 上海德商环保科技有限公司

Dates

Publication Date

20260512

Application Date

20250625

Claims (5)

1. 1. The storage cabinet for the power storage battery pack of the new energy automobile comprises a cabinet body (1) and is characterized in that one side of the outer wall of the cabinet body (1) is provided with a cabinet door (2), the middle part of the cabinet door (2) is provided with an observation window (3), the part, close to the bottom, of the inner wall of the cabinet body (1) is fixedly connected with a liquid leakage grid (5), the outer wall of the cabinet body (1) is provided with a liquid discharge valve (6), and the top of the liquid leakage grid (5) is provided with a goods shelf (7); The intelligent cabinet temperature and humidity sensor is characterized in that a temperature and humidity sensor main body (8) is fixedly connected to the inner wall of the cabinet body (1), a refrigerating air conditioner (9) is arranged on one side of the outer wall of the cabinet body (1), a plurality of ventilation openings (10) are formed in one side, adjacent to the refrigerating air conditioner (9), of the cabinet body (1), a dehumidifier (11) is arranged in the inner bottom of the cabinet body (1), a smoke alarm sensor main body (12) is arranged at the inner top of the cabinet body (1), and a perfluorinated hexanone fire extinguisher (13) is arranged at the top of the dehumidifier (11).
2. 2. The storage cabinet for the power storage battery pack of the new energy automobile according to claim 1, wherein hanging rings (4) are fixedly connected to four corners of the top of the cabinet body (1).
3. 3. The storage cabinet for the power storage battery pack of the new energy automobile according to claim 1, wherein a plurality of movable laminate plates (701) are arranged in the goods shelf (7), the movable laminate plates (701) are fixed with the goods shelf (7) through bolts, and a plurality of screw holes corresponding to the bolts are formed in four corners of the goods shelf (7).
4. 4. The storage cabinet for the power storage battery pack of the new energy automobile according to claim 1, wherein the cabinet body (1) and the cabinet door (2) are filled with inorganic salt fireproof materials, and a sealing piece of the cabinet body (1) adopts a high-temperature-resistant flame-retardant sealing piece.
5. 5. A storage cabinet for a power storage battery pack for a new energy vehicle according to claim 1, wherein a plurality of said ventilation openings (10) are each provided with a fire damper (101) inside.

Description

Storage cabinet for power storage battery pack of new energy automobile Technical Field The utility model relates to the technical field of new energy storage batteries, in particular to a storage cabinet for a new energy automobile power storage battery pack. Background The new energy automobile power storage battery pack is an integrated high-voltage chargeable energy storage system and is specially used for providing electric energy required by a driving motor for the new energy automobile. A plurality of battery monomers are combined into a battery module through serial-parallel connection, and then the battery module, a battery management system, a thermal management system, an electrical system, structural members and the like are integrated and packaged together to form a physical and functional integral unit. At present, a storage cabinet is often adopted to intensively store a plurality of storage battery packs, and during the storage period, because single batteries are densely arranged, once a certain battery is in thermal runaway caused by short circuit, extrusion or overcharge, high-temperature electrolyte splash or gas release can trigger the chain reaction of adjacent batteries, so that fire rapidly spreads, and certain potential safety hazards exist. Therefore, a storage cabinet for a power storage battery pack of a new energy automobile is provided. Disclosure of utility model This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model. In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided: the storage cabinet for the power storage battery pack of the new energy automobile comprises a cabinet body, wherein a cabinet door is arranged on one side of the outer wall of the cabinet body, an observation window is arranged in the middle of the cabinet door, a liquid leakage grid is fixedly connected to the position, close to the bottom, of the inner wall of the cabinet body, a liquid discharge valve is arranged on the outer wall of the cabinet body, and a goods shelf is arranged at the top of the liquid leakage grid; The cabinet is characterized in that the inner wall of the cabinet body is fixedly connected with a temperature and humidity sensor main body, a refrigerating air conditioner is arranged on one side of the outer wall of the cabinet body, a plurality of ventilation openings are formed in one side, adjacent to the refrigerating air conditioner, of the cabinet body, a dehumidifier is arranged at the bottom in the cabinet body, a smoke alarm sensor main body is arranged at the top in the cabinet body, and a perfluorinated hexanone fire extinguisher is arranged at the top of the dehumidifier. As an optimal scheme of the storage cabinet for the power storage battery pack of the new energy automobile, the four corners of the top of the cabinet body are fixedly connected with the hanging rings, so that the cabinet body can be conveniently hoisted and moved. As an optimal scheme of the storage cabinet for the power storage battery pack of the new energy automobile, the storage cabinet is characterized in that a plurality of movable laminates are arranged in the storage rack, the movable laminates are fixed with the storage rack through bolts, a plurality of screw holes corresponding to the bolts are formed in four corners of the storage rack, the storage cabinet is provided with flexible storage space, the movable laminates for storing the battery pack can be flexibly adjusted according to the actual size of the battery pack, and the layer height of the storage rack can be adjusted due to different specifications if the thickness of the battery pack is different. As a preferable scheme of the storage cabinet for the power storage battery pack of the new energy automobile, the inside of the cabinet body and the inside of the cabinet door are filled with inorganic salt fireproof materials, and the cabinet body sealing piece adopts a high-temperature-resistant flame-retardant sealing piece, so that the fireproof time of the cabinet body for intensively storing the battery pack is not less than 120min. As an optimized scheme of the storage cabinet for the power storage battery pack of the new energy automobile, fireproof valves are arranged in the ventilation openings, and the ventilation openings can be closed when encountering fire, so that flame extension is avoided. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, through the mutual coordination among the cabinet body, the liquid leakage grating, the smoke alarm sensor, the ventilation opening, the temp