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CN-122025968-A - Energy storage container

CN122025968ACN 122025968 ACN122025968 ACN 122025968ACN-122025968-A

Abstract

The invention discloses an energy storage container, which belongs to the technical field of energy storage and comprises a box body, wherein the front surface of the box body is hinged with a box door, battery assemblies are symmetrically arranged in the box body, each battery assembly comprises a mounting plate fixed in the box body, battery boxes are arranged at equal intervals on the inner sides of the mounting plates, a heat dissipation mechanism is symmetrically arranged on the inner walls of the box body, the heat dissipation mechanism dissipates heat generated by the battery assemblies in an air cooling mode, and a fire extinguishing mechanism is arranged at the top of the box body, and fire extinguishing agents are stored in the fire extinguishing mechanism to extinguish a fire in a spraying mode. This energy storage container adopts the mode of forced air cooling to dispel the heat to the container inside, can pertinently dispel the heat to battery mounted position, can promote radiating efficiency to when the trouble leads to the fire, can cut off container and outside circulation of air immediately, let the container inside be in a closed state, and then promote fire extinguishing efficiency, prevent that the intensity of a fire from spreading.

Inventors

  • YU CHUNLEI
  • Xia Jianpeng
  • LI YIFAN

Assignees

  • 青岛雷悦重工股份有限公司

Dates

Publication Date
20260512
Application Date
20260106

Claims (10)

  1. 1. The utility model provides an energy storage container, includes box (1), the front of box (1) articulates there is chamber door (2), and the inside symmetry of box (1) installs battery pack, battery pack includes mounting panel (3) that are fixed in box (1), and the inboard equidistant battery case (8) of mounting panel (3) are installed; Characterized by further comprising: the heat dissipation mechanisms are symmetrically arranged on the inner wall of the box body (1) and are used for dissipating heat generated by the battery assembly in an air cooling mode; The fire extinguishing mechanism is arranged at the top of the box body (1), and the fire extinguishing mechanism stores fire extinguishing agent inside to extinguish fire in a spraying mode.
  2. 2. The energy storage container as claimed in claim 1, wherein the side threads of the mounting plate (3) are penetrated by an adjusting screw rod (4), the end part of the adjusting screw rod (4) is rotatably connected with a first limiting block (5), and the first limiting block (5) is in fit contact with the side surface of the battery box (8).
  3. 3. The energy storage container as claimed in claim 2, wherein the connecting plate (6) is rotatably sleeved on the outer side of the adjusting screw rod (4), the connecting plate (6) is of an L-shaped structure, and the connecting plate (6) is penetrated into the mounting plate (3) in a sliding manner.
  4. 4. The energy storage container as set forth in claim 3, wherein a second limiting block (7) is fixed at one end of the connecting plate (6) far away from the adjusting screw rod (4), the second limiting block (7) is connected with the ground of the battery box (8) in a fitting manner, and the adjacent mounting plates (3) are fixedly connected through a supporting plate (24).
  5. 5. The energy storage container as set forth in claim 1, wherein the heat dissipation mechanism comprises a heat dissipation fan (9) fixedly installed on the side face of the container body (1), the heat dissipation fan (9) is communicated with the hollow plate (11) at the middle position through an air inlet pipe (10), and the hollow plate (11) is correspondingly arranged with the longitudinally distributed battery boxes (8).
  6. 6. The energy storage container as set forth in claim 5, wherein the heat conducting pipes (12) are uniformly penetrated on one side of the hollow plate (11) close to the battery case (8), one end of the heat conducting pipes (12) far away from the hollow plate (11) is in contact with the surface of the battery case (8), and a one-way valve is arranged in the heat conducting pipes (12).
  7. 7. An energy storage container according to claim 6, wherein the sides of the hollow plates (11) are mutually communicated through gas pipes (13) and connecting pipes (14), the connecting pipes (14) are arranged between two adjacent hollow plates (11), and gas outlet pipes (15) are arranged on the hollow plates (11) on two sides.
  8. 8. The energy storage container as set forth in claim 1, wherein the fire extinguishing mechanism comprises a fire extinguishing agent tank (16) fixed on the top of the tank body (1), a movable plate (17) is movably arranged in the fire extinguishing agent tank (16), the section of the movable plate (17) is of an inverted U-shaped structure, and the vertical section of the movable plate (17) penetrates through the bottom of the fire extinguishing agent tank (16) and the top of the tank body (1) in a sliding manner.
  9. 9. The energy storage container as set forth in claim 8, wherein the lower edge of the movable plate (17) is provided with fixed holes (18) at equal intervals, the fixed holes (18) coincide with the disconnection of the air inlet pipe (10) and the air outlet pipe (15), the highest point of the movable plate (17) is higher than the fire extinguishing agent in the fire extinguishing agent tank (16), the center of the upper end face of the movable plate (17) is magnetically linked with the electromagnet (19), and the electromagnet (19) is arranged on the upper end face of the fire extinguishing agent tank (16) in a fitting manner.
  10. 10. The energy storage container as set forth in claim 9, wherein both sides of the electromagnet (19) are fixedly connected with one end of the fixing rope (20), the fixing rope (20) is of a Y-shaped structure, the other end of the fixing rope (20) is fixedly provided with the connecting rope (21), one end of the connecting rope (21) far away from the fixing rope (20) is fixedly connected with the supporting plate (24) below through the supporting plate (24) above in a sliding manner, meanwhile, the supporting plate (24) above is mutually communicated with the inside of the fire extinguishing agent box (16) through the infusion tube (22), and the lower end face of the supporting plate (24) above is symmetrically provided with the liquid spraying nozzles (23).

Description

Energy storage container Technical Field The invention relates to the technical field of energy storage, in particular to an energy storage container. Background The energy storage container is a modularized and movable energy storage system solution, is widely applied to the fields of renewable energy source matching, power grid peak regulation, industrial and commercial electricity optimization and the like, is convenient to transport and install by adopting container type, such as a movable energy storage container radiating device with a bulletin number of CN114069090B and a movable energy storage container, and is internally provided with a plurality of battery boxes positioned on a battery rack, wherein the radiating device comprises a top-mounted air conditioner and a radiating air duct component, the top-mounted air conditioner is arranged at the top of an energy storage container body, an air return opening of the top-mounted air conditioner is positioned at the top of the battery rack, the radiating air duct component is arranged at two sides of the battery rack and fixedly connected with the inner wall of the energy storage container body, and an air inlet of the radiating air duct component is communicated with an air outlet of the top-mounted air conditioner, and a plurality of air outlets of the radiating air duct component correspond to positions of the battery boxes respectively. The top of the container is provided with the top-mounted air conditioner, the air delivery channels are arranged on the two sides of the battery rack, and the battery boxes at different positions are cooled through the plurality of air outlets of the heat dissipation air channel assembly, so that the wind resistance of the air channels is reduced, the wind speed of each air outlet is kept consistent, the uniform heat dissipation of the battery boxes at different heights on the battery rack is realized, and the overall performance of the energy storage container is improved; For example, the disclosure is directed to an energy storage container and an energy storage container system with CN220086214U, the energy storage container includes a container body, the container body has an accommodating space, the accommodating space includes a plurality of battery compartments and a temperature control compartment, the plurality of battery compartments are sequentially arranged along a first direction and form a battery area, the temperature control compartment is located between two adjacent battery compartments, or the temperature control compartment is located at an end of the battery area along the first direction, each battery compartment is provided with a door panel, and all door panels are located at the same side of the container body. The energy storage container has the advantages of higher space utilization rate, high energy density, lower electricity cost, higher system efficiency and single-side door opening design, can be self-stacked to form an energy storage container system for transportation, and can be arranged side by side at high density to form an energy storage container system for application scenes. However, the energy storage container still has the following defects in the actual use process: 1. The traditional energy storage container mostly adopts a liquid cooling or air cooling mode to radiate the interior of the container, but the heat is mainly derived from batteries in the container, and mostly directly radiates the interior of the container without pertinence radiation to the position where the batteries are arranged, so that the radiation efficiency is low; 2. The energy storage container has the probability that the temperature is too high or the circuit fault causes the fire explosion in the use, and when the traditional container is on fire, the inside and the outside of the container still are in a communication state, so that the fire spreads, and the structure for cutting off the container and the outside is not provided. Aiming at the problems, innovative design is urgently needed on the basis of the original energy storage container. Disclosure of Invention The invention aims to provide an energy storage container, which aims to solve the problems that the prior art provides a traditional energy storage container for directly radiating the inside of the container, the position where a battery is arranged is not subjected to targeted radiating, and the traditional container has no structure for cutting off the container from the outside when the fire is on. In order to achieve the purpose, the invention provides the technical scheme that the energy storage container comprises a container body, wherein the front surface of the container body is hinged with a container door, battery assemblies are symmetrically arranged in the container body, each battery assembly comprises a mounting plate fixed in the container body, and battery boxes are arranged on the inner side of the mounting