CN-224232718-U - Energy storage box and energy storage system

CN224232718UCN 224232718 UCN224232718 UCN 224232718UCN-224232718-U

Abstract

The utility model provides an energy storage box and an energy storage system, wherein the energy storage box comprises a box body, the box body comprises an electric cabin, a liquid cooling cabin and a battery cabin. The electric cabin is arranged at the first end of the box body along the length direction and is used for accommodating and installing electric equipment. The liquid cooling cabin is arranged at the second end of the box body along the length direction and is communicated with the outside of the box body, and is used for accommodating and installing liquid cooling equipment. The battery compartment is disposed at least partially along the length of the housing between the first end and the second end for receiving and mounting the energy storage battery. The energy storage box further comprises a fireproof assembly, the fireproof assembly comprises a fireproof layer, at least one layer of fireproof layer is arranged on the side part, close to the electric cabin and the liquid cooling cabin, of the battery cabin, and at least two layers of fireproof layers are arranged on the bottom of the battery cabin. According to the energy storage box disclosed by the utility model, the liquid cooling equipment is convenient to install, the heat dissipation of the electric cabin is ensured, and in addition, the liquid cooling cabin is communicated with the outside of the box body, so that an air duct device is not required to be installed, and the capacity of the battery cabin is also ensured not to be compressed.

Inventors

ZHANG BING
YANG SHUAI
Zhuo Hanmo
ZHANG SHILIN
ZHAO JING
HU ZHANHUA
YANG CAO
LIU YINGQI
HUANG WENLIANG
FENG ZHENLIN

Assignees

东莞南方中集物流装备制造有限公司
中集集装箱(集团)有限公司
中国国际海运集装箱(集团)股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250509

Claims (10)

1. The energy storage box is characterized by comprising a box body, wherein the box body comprises an electric cabin, a first connecting rod and a second connecting rod, wherein the electric cabin is arranged at the first end of the box body along the length direction and is used for accommodating and installing electric equipment; the liquid cooling cabin is arranged at the second end of the box body along the length direction and communicated with the outside of the box body for accommodating and installing liquid cooling equipment, and The battery compartment is at least partially arranged between the first end and the second end along the length direction of the box body and is used for accommodating and installing an energy storage battery; The energy storage box further comprises a fireproof assembly, the fireproof assembly comprises a fireproof layer, at least one layer of fireproof layer is arranged on the side part, close to the electric cabin and the liquid cooling cabin, of the battery cabin, and at least two layers of fireproof layers are arranged on the bottom of the battery cabin.
2. The energy storage tank of claim 1, wherein the tank body includes a bottom chassis, an end frame, a side frame, and a top frame spaced apart from the bottom chassis along a height direction of the tank body, the end frame and the side frame are both disposed between the bottom chassis and the top frame, and the end frame is connected to the side frame.
3. The tank of claim 2, wherein the tank further comprises a first partition disposed between the top frame and the bottom frame and disposed at a second end of the tank in the length direction, and the first partition is connected to the side frames and the end frames, respectively, the first partition, the top frame, the bottom frame, the side frames, and the end frames being configured to form the liquid cooling compartment, and at least one of the end frames adjacent to the liquid cooling compartment and the side frames adjacent to the liquid cooling compartment being provided with a mesh door or a mesh window communicating into the liquid cooling compartment.
4. The energy storage tank of claim 3 wherein, The box body further comprises a second partition plate, wherein the second partition plate is arranged between the top frame and the bottom frame and is arranged at the first end of the box body along the length direction, and the second partition plate is connected to the side frame; The second bulkhead, the top frame, the bottom frame, the side frames, and the end frames are at least partially configured to form the electrical compartment; the first separator, the second separator, the top frame, the bottom frame, the side frames, and the end frame are configured to form the battery compartment.
5. The energy storage tank of claim 4, further comprising a ventilation assembly comprising a first fan disposed in the electrical compartment and communicating to the battery compartment through the second partition and a second fan disposed in the battery compartment and communicating to the outside of the tank through the end frame proximate the liquid cooling compartment.
6. The energy storage tank of claim 5, wherein the first fan and the second fan are spaced apart along a width direction of the tank.
7. The energy storage tank of claim 4, wherein the tank further comprises a third partition plate disposed between the top frame and the bottom frame and disposed at a first end of the tank in the length direction, and the third partition plate is connected to the side frames and the end frames, respectively; The third partition, the top frame, the bottom frame, the side frames, and the end frames are configured to form a fire deck; the third bulkhead, the second bulkhead, the top frame, the bottom frame, the side frames, and the end frames are at least partially configured to form the electrical compartment.
8. The energy storage tank of claim 1, wherein the tank further comprises a first backbone connected to the interior side walls of the battery compartment, the fire protection assembly comprising a first fire protection layer disposed between the first fire protection layer and the interior side walls of the battery compartment, the first fire protection layer being connected to the first backbone and the interior side walls of the battery compartment.
9. The energy storage box according to claim 2, wherein the underframe comprises a bottom sealing plate, a middle longitudinal beam and a plurality of second frameworks, the bottom sealing plate is positioned below the second frameworks and the middle longitudinal beam along the height direction of the box body, the middle longitudinal beam extends along the length direction of the box body, the plurality of second frameworks are arranged at intervals along the length direction of the box body, and the second frameworks are arranged at two sides of the middle longitudinal beam along the width direction of the box body; The fireproof assembly comprises a second fireproof layer and a third fireproof layer, the second fireproof layer is connected with the third fireproof layer, and the middle longitudinal beam and the second framework are arranged between the second fireproof layer and the third fireproof layer; the bottom sealing plate is structured to form a corrugated groove, the corrugated groove is used for accommodating the portion, coated by the third fireproof layer, of the bottom of the second framework, and the corrugated groove and the second framework are arranged in one-to-one correspondence along the length direction.
10. An energy storage system comprising an energy storage tank according to any one of claims 1 to 9.

Description

Energy storage box and energy storage system Technical Field The present utility model relates generally to the field of energy storage technology, and more particularly to an energy storage tank and an energy storage system. Background With the development of the marine power industry, various energy storage containers meeting the marine requirements are generated. Since the place of use is on the vessel, it is possible that all personnel on the vessel are in danger when an accident occurs in the energy storage container. The marine energy storage box requires that the personnel on the ship have sufficient emergency time even if the accident occurs in the energy storage box. Therefore, the explosion venting scheme of the traditional energy storage box cannot be used, the high fireproof and explosion-proof requirements are required to be met in the box, and devices with the explosion-proof function are large in size generally, so that the layout in the box is difficult. Because of space limitation, the liquid cooling host in the existing energy storage box is arranged in the electric cabin, and a ventilation system is independently designed for the liquid cooling host to exchange heat with the outside, so that the arrangement in the electric cabin is too compact, the air duct device of the liquid cooling system is difficult to install, and the heat dissipation in the electric cabin is not facilitated. Disclosure of utility model In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter. To at least partially solve the above-mentioned problems, a first aspect of the present utility model provides an energy storage tank comprising a tank body including: the electric cabin is arranged at the first end of the box body along the length direction and is used for accommodating and installing electric equipment; the liquid cooling cabin is arranged at the second end of the box body along the length direction and communicated with the outside of the box body for accommodating and installing liquid cooling equipment, and The battery compartment is at least partially arranged between the first end and the second end along the length direction of the box body and is used for accommodating and installing an energy storage battery; The energy storage box further comprises a fireproof assembly, the fireproof assembly comprises a fireproof layer, at least one layer of fireproof layer is arranged on the side part, close to the electric cabin and the liquid cooling cabin, of the battery cabin, and at least two layers of fireproof layers are arranged on the bottom of the battery cabin. According to the energy storage box disclosed by the utility model, the liquid cooling cabin and the electric cabin are arranged separately and blocked by the fireproof component of the battery cabin, so that the liquid cooling equipment is convenient to install, the heat dissipation of the electric cabin is guaranteed, and in addition, the liquid cooling cabin is communicated with the outside of the box body, so that an air duct device is not required to be installed, and the capacity of the battery cabin is also guaranteed not to be compressed. Optionally, the box includes chassis, end frame, side frame and roof-rack, the roof-rack is followed the direction of height of box with the chassis is spaced apart, end frame with the side frame all set up in the chassis with between the roof-rack, and end frame connects to the side frame. Optionally, the box body further comprises a first partition plate, the first partition plate is arranged between the top frame and the bottom frame and is arranged at the second end of the box body along the length direction, the first partition plate is connected to the side frames and the end frames respectively, the first partition plate, the top frame, the bottom frame, the side frames and the end frames are configured to form the liquid cooling cabin, and at least one of the end frames close to the liquid cooling cabin and the side frames close to the liquid cooling cabin is provided with a mesh door or a mesh window communicated into the liquid cooling cabin. Optionally, the box body further includes a second partition board, the second partition board is disposed between the top frame and the bottom frame and is disposed at a first end of the box body along the length direction, and the second partition board is connected to the side frame; The second bulkhead, the top frame, the bottom frame, the side frames, and the end frames are at least partially configured to form the electrical compartment; the first separator, the second separator, the top frame, the bottom frame, the side frames, and the end f