WO2024031820A1 - 集装箱式储能系统 - Google Patents

集装箱式储能系统 Download PDF

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Publication number
WO2024031820A1
WO2024031820A1 PCT/CN2022/124530 CN2022124530W WO2024031820A1 WO 2024031820 A1 WO2024031820 A1 WO 2024031820A1 CN 2022124530 W CN2022124530 W CN 2022124530W WO 2024031820 A1 WO2024031820 A1 WO 2024031820A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
battery
module
energy storage
support frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2022/124530
Other languages
English (en)
French (fr)
Inventor
项建
朱中槐
龚木红
雷桂杰
马述铸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eve Power Co Ltd
Original Assignee
Eve Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eve Power Co Ltd filed Critical Eve Power Co Ltd
Priority to AU2022473427A priority Critical patent/AU2022473427A1/en
Priority to EP22954764.1A priority patent/EP4567988A4/en
Publication of WO2024031820A1 publication Critical patent/WO2024031820A1/zh
Priority to US19/037,302 priority patent/US20250174792A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • This application relates to the technical field of energy storage systems, for example, to container-type energy storage systems.
  • a maintenance aisle is set up inside the container in advance to facilitate maintenance personnel to enter the maintenance aisle to maintain the energy storage equipment or energy storage system in the container.
  • the maintenance aisle since the maintenance aisle is arranged inside the container, on the one hand, it will occupy part of the space in the container, resulting in a low overall energy density of the container; on the other hand, due to the limited internal space of the container, the space for the maintenance aisle is relatively small, so it is not necessary. It facilitates the entry of large-scale maintenance equipment, which is not conducive to the smooth progress of maintenance work; and because the lithium-ion batteries in energy storage equipment or energy storage systems are chemically unstable, it will cause certain dangers to maintenance personnel during internal maintenance. sex, making maintenance work less safe.
  • This application proposes a container-type energy storage system, which can make the space inside the container larger, facilitate the smooth progress of maintenance work, and improve the safety of maintenance work.
  • This application provides a container-type energy storage system, including:
  • Containers are equipped with multiple first warehouse doors
  • a battery compartment is provided in the container.
  • a plurality of battery clusters are provided in the battery compartment, and the plurality of battery clusters correspond to the plurality of first compartment doors one by one.
  • Figure 1 is a top view of the container energy storage system provided by this application.
  • Figure 2 is a front view of the container energy storage system provided by this application.
  • FIG. 3 is a partially exploded schematic diagram of the battery bracket provided by this application.
  • Figure 4 is a schematic structural diagram of the middle frame provided by this application.
  • This embodiment proposes a container-type energy storage system, which can make the space inside the container larger, facilitate the smooth progress of maintenance work, and improve the safety of maintenance work.
  • the container-type energy storage system in this embodiment adopts a liquid cooling method.
  • the container-type energy storage system can also be air-cooled or other cooling methods.
  • the specific cooling method of the container-type energy storage system is not limited here.
  • a container-type energy storage system includes a container 1 and a battery compartment 2; wherein, a plurality of first compartment doors 5 are provided on the container 1, and the battery compartment 2 is provided in the container 1.
  • a plurality of battery clusters 4 are provided inside, and one battery cluster 4 and one first compartment door 5 are arranged in one-to-one correspondence.
  • a plurality of battery clusters 4 are arranged in the battery compartment 2, and a plurality of first compartment doors 5 are arranged on the container 1, and the battery clusters 4 and the first compartment doors 5 are arranged one by one.
  • the battery clusters 4 and the first compartment doors 5 are arranged one by one.
  • the external maintenance method can be realized, and no longer need to be maintained.
  • the internal maintenance method in the related technology is adopted, that is, there is no need to set up a maintenance aisle inside the container 1, so that the usable space inside the container 1 is larger, thereby improving the overall energy density of the container 1; and it can facilitate the entry of large maintenance equipment
  • the first warehouse door 5 is used for maintenance, which is conducive to the smooth progress of the maintenance work; at the same time, due to the external maintenance method, that is, the maintenance personnel no longer need to enter the interior of the container 1 to avoid chemical insufficiency of the battery cluster 4. Stability will cause certain dangerous problems to the maintenance personnel performing internal maintenance. When there is a problem with the battery cluster 4, the maintenance personnel can immediately evacuate the container 1 and escape to a safe location, thus making the maintenance work safer.
  • multiple battery clusters 4 are arranged side by side in the battery compartment 2, and a first compartment door 5 is provided on both sides of the container 1 in the first direction and directly opposite each battery cluster 4, so that the container can be accessed from the container 1.
  • the first direction is parallel to the length direction of the container 1, and the first direction can be shown as arrow A in Figure 1.
  • the container-type energy storage system also includes an equipment warehouse 3; wherein, the battery warehouse 2 and the equipment warehouse 3 are arranged side by side in the container 1, and the container 1 is provided with a second Barn door 6.
  • a second warehouse door 6 is provided on the side of the container 1 in the second direction and directly opposite the equipment warehouse 3.
  • the second direction is parallel to the width direction of the container 1.
  • the second direction can be as shown in Figure 1 Indicated by arrow B.
  • the second warehouse door 6 By arranging a second warehouse door 6 on one side of the container 1 in the second direction and facing the equipment warehouse 3; when it is necessary to maintain the parts in the equipment warehouse 3, the second warehouse door 6 can be opened directly. , maintenance personnel do not need to enter the interior of the container 1 to maintain the parts in the equipment warehouse 3; in this way, the external maintenance method can be realized, and the internal maintenance method in the related technology is no longer required, that is, there is no need to carry out maintenance in the container.
  • a maintenance aisle is provided inside the container 1 to make the use space inside the container 1 larger, thereby better improving the overall energy density of the container 1; and because the second warehouse door 6 can provide a larger maintenance space, it can facilitate Large maintenance equipment enters the second warehouse door 6 for maintenance, which is conducive to the smooth progress of the maintenance work.
  • first warehouse door 5 and the second warehouse door 6 are both outward-opening, so that when the first warehouse door 5 and the second warehouse door 6 are opened from the outside, the first warehouse door 5 and the second warehouse door 6 will not open. Occupying the internal space of the container 1, it is better to make the usable space inside the container 1 larger.
  • the first warehouse door 5 and/or the second warehouse door 6 can also be inward-opening.
  • a flame retardant component is provided between the battery compartment 2 and the equipment compartment 3 .
  • the end of the flame retardant component extends along the second direction and abuts against the inner wall of the container 1 , so that the space between the battery compartment 2 and the equipment compartment 3 can be closed. Completely isolated.
  • the flame-retardant component in this embodiment may be flame-retardant plastic.
  • the flame retardant parts can also be made of other flame retardant materials. The specific material of the flame retardant parts is not limited here, as long as the flame retardant parts can meet the flame retardant requirements.
  • the battery compartment 2 and the equipment compartment 3 are completely isolated, so that the battery compartment 2 and the equipment compartment 3 do not affect each other; on the one hand, the battery compartment 2 and the equipment compartment 3 can be separated from each other.
  • the various parts in 3 will not affect each other during the working process, so that the mutual independence between the battery compartment 2 and the equipment compartment 3 is better; on the other hand, when one of the compartments is maintained, the other compartment will not be damaged.
  • a warehouse has an impact, which in turn can better protect the safety of maintenance personnel, making maintenance work safer.
  • the battery cluster 4 includes a battery bracket 41 and a plurality of battery modules 42 .
  • the plurality of battery modules 42 are sequentially placed on the battery bracket 41 in the vertical direction, and the plurality of battery modules 42 are connected in series to form a battery branch, and the battery branch works to realize the energy storage function of the container-type energy storage system.
  • the battery module 42 in this embodiment may be a lithium-ion battery module.
  • multiple battery management modules are provided in the equipment compartment 3.
  • the battery management modules correspond to the battery branches one-to-one, and the battery management modules and the corresponding battery branches are connected through cable signals, so that the battery branches can be controlled. manage.
  • a bus module 7, a power distribution module 8, a liquid cooling module 9 and a fire protection module 10 are also provided in the equipment warehouse 3 to realize other functions of the container-type energy storage system.
  • the battery management module, bus module 7, power distribution module 8, liquid cooling module 9 and fire protection module 10 in this embodiment are all common modules in energy storage systems in related technologies. Here, the specific details of each module will no longer be explained. The structure and working principle are described in detail.
  • the battery bracket 41 includes a bottom frame 411 , a top frame 412 and a plurality of intermediate frames 413 .
  • the bottom frame 411 , a plurality of intermediate frames 413 and the top frame 412 are connected in sequence vertically upward to form a
  • the complete battery bracket 41, and the bottom bracket 411, a plurality of middle brackets 413 and the top bracket 412 are detachably connected to each other, so that the battery bracket 41 can be disassembled and reinstalled, so that the battery module to be placed can be
  • the specific number of 42 is installed corresponding to the number of intermediate frames 413. Among them, the up and down directions involved in this embodiment are shown by the arrows in Figure 3 .
  • the bottom chassis 411 includes a first support frame 4111 and a plurality of feet 4112; wherein the first support frame 4111 is used to place the battery module 42; the plurality of feet 4112 are evenly arranged on the first support
  • the bottom end of the frame 4111 is used to support the first support frame 4111.
  • the number of the footings 4112 is four, and the four footings 4112 are respectively provided at the four corners of the first support frame 4111.
  • the intermediate frame 413 includes a second support frame 4131 and fasteners; wherein the second support frame 4131 is used to place the battery module 42, and is provided at the bottom end of the second support frame 4131 There are a plurality of buckles 4132.
  • the buckles 4132 are used to buckle to the lower and adjacent first support frame 4111 or the second support frame 4131 to secure the adjacent second support frame 4131 and the first support frame. 4111 or two adjacent second support frames 4131 for positioning; the fastener is used to fix the adjacent second support frame 4131 and the first support frame 4111, or to fix two adjacent second support frames 4131 to connect the two adjacent second support frames 4131.
  • the adjacent bottom frame 411 and the middle frame 413 or two adjacent middle frames 413 are fixed, so that the battery module 42 is located in the gap space formed between the adjacent first support frame 4111 and the second support frame 4131, or The battery module 42 is positioned in the gap space formed between two adjacent second support frames 4131 .
  • mounting holes 414 are provided at the top of the first support frame 4111 and the top and bottom of the second support frame 4131 .
  • Fasteners pass through the mounting holes 414 to secure the adjacent second support frame 4131 .
  • the support frame 4131 is fixed to the first support frame 4111 or two adjacent second support frames 4131.
  • the fastener may be a screw.
  • the top frame 412 includes a third support frame 4121 and a cover plate 4122.
  • the third support frame 4121 is used to place the battery module 42, and the cover plate 4122 is disposed on the top of the third support frame 4121 to allow
  • the battery module 42 is located in the gap space formed between the third support frame 4121 and the cover 4122; and the above-mentioned buckle 4132 is provided at the bottom end of the third support frame 4121 for snapping to the lower layer and
  • the adjacent second support frame 4131 is used to position the third support frame 4121 and the adjacent second support frame 4131; and the third support frame 4121 and the adjacent second support frame 4131 are fixed by the above-mentioned fasteners. .
  • the above-mentioned mounting hole 414 is provided at the bottom end of the third support frame 4121, and the fastener passes through the mounting hole 414 to connect the third support frame 4121 to the adjacent second support frame 4131. Fix so that the battery module 42 is located in the gap space formed by the third support frame 4121 and the second support frame 4131 .
  • first support frame 4111, the second support frame 4131, and the third support frame 4121 have the same structure.
  • first support frame 4111, the second support frame 4131, and the third support frame 4121 can also have different structures.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

提供了一种集装箱式储能系统。集装箱式储能系统包括：集装箱（1），设置有多个第一仓门（5）；电池仓（2），设置在集装箱（1）内，电池仓（2）内设置有多个电池簇（4），多个电池簇（4）与多个第一仓门（5）一一对应。

Description

集装箱式储能系统
本申请要求在2022年8月10日提交中国专利局、申请号为202222097612.X的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及储能系统技术领域，例如涉及集装箱式储能系统。
背景技术
目前的储能系统通常以内部维护为主，即预先在集装箱的内部设置维护过道，以便于维护人员进入维护过道，从而对集装箱内的储能设备或储能系统进行维护。
然而，由于维护过道布置在集装箱的内部，一方面会占用集装箱内的部分空间，从而导致集装箱的整体能量密度较低；另一方面由于集装箱内部空间有限，使维护通道的空间较为狭小，从而不便于大型维护设备的进入，进而不利于维护工作的顺利进行；并且，由于储能设备或者储能系统中的锂离子电池具有化学不稳定性，在进行内部维护时会对维护人员造成一定的危险性，使维护工作的安全性较低。
发明内容
本申请提出一种集装箱式储能系统，其能够使集装箱内部的使用空间较大，且有利于维护工作的顺利进行以及能够提高维护工作的安全性。
本申请提供了一种集装箱式储能系统，包括：
集装箱，设置有多个第一仓门；
电池仓，设置在所述集装箱内，所述电池仓内设置有多个电池簇，多个所述电池簇与多个所述第一仓门一一对应。
附图说明
图1是本申请提供的集装箱式储能系统的俯视图；
图2是本申请提供的集装箱式储能系统的正视图；
图3是本申请提供的电池支架的部分分解示意图；
图4是本申请提供的中间架的结构示意图。
附图标记：
1-集装箱；2-电池仓；3-设备仓；4-电池簇；41-电池支架；411-底架；4111-第一支撑架；4112-地脚；412-顶架；4121-第三支撑架；4122-盖板；413-中间架；4131-第二支撑架；4132-卡扣件；414-安装孔；42-电池模组；5-第一仓门；6-第二仓门；7-汇流模块；8-配电模块；9-液冷模块；10-消防模块。
具体实施方式
本说明书中公开的所有特征，或公开的所有方法或过程中的步骤，除了互相排斥的特征和/或步骤以外，均可以以任何方式组合。
本说明书中公开的任一特征，除非特别叙述，均可被其他等效或具有类似目的的替代特征加以替换。即，除非特别叙述，每个特征只是一系列等效或类似特征中的一个例子而己。在整个说明书中，同样的附图标记指示同样的元件。
为使本申请解决的技术问题、采用的技术方案和达到的技术效果更加清楚，下面结合附图并通过具体实施方式来进一步说明本申请的技术方案。
本实施例中提出了一种集装箱式储能系统，其能够使集装箱内部的使用空间较大，且有利于维护工作的顺利进行以及能够提高维护工作的安全性。本实施例中的集装箱式储能系统采用的是液冷的冷却方式。其它实施例中，还可以使集装箱式储能系统采用风冷或者其它冷却方式，在此对于集装箱式储能系统的具体冷却方式不作限定。
例如，如图1所示，集装箱式储能系统包括集装箱1和电池仓2；其中，在集装箱1上设置有多个第一仓门5，电池仓2设置在集装箱1内，在电池仓2内设置有多个电池簇4，且一个电池簇4与一个第一仓门5一一对应设置。
通过将电池仓2设置在集装箱1内，在电池仓2内设置多个电池簇4，并在集装箱1上设置多个第一仓门5，且使电池簇4与第一仓门5一一对应；当需要对电池簇4进行维护时，直接打开与该电池簇4对应设置的第一仓门5，即可对该电池簇4进行维护；以此方式，能够实现外部维护方式，不再采用相关技术中的内部维护方式，即不需要再在集装箱1的内部设置维护过道，以能够使集装箱1内部的使用空间较大，从而提高集装箱1的整体能量密度；并且能够便于大型维护设备进入第一仓门5以进行维护，有利于维护工作的顺利进行；同时，由于采用了外部维护的方式，即维护人员不需要再进入到集装箱1的内部，以能够避免由于电池簇4具有化学不稳定性而对进行内部维护的维护人员造成一定的危险性的问题，当电池簇4出现问题时，维护人员能够立刻撤离集装箱1逃至安全位置，从而使维护工作的安全性较高。
例如，多个电池簇4并列设置在电池仓2内，集装箱1上在第一方向上的两侧面并正对 于每个电池簇4的位置均设置有一个第一仓门5，从而能够从集装箱1的一侧或者两侧打开第一仓门5，以使第一仓门5的打开操作较为简单方便。其中，第一方向与集装箱1的长度方向相平行，第一方向可以如图1中的箭头A所示。
例如，如图1所示，集装箱式储能系统还包括设备仓3；其中，电池仓2和设备仓3并列设置在集装箱1内，集装箱1上相对于设备仓3的一侧设置有第二仓门6。其中，集装箱1上在第二方向上的侧面且正对于设备仓3的位置处设置有第二仓门6，第二方向与集装箱1的宽度方向相平行，第二方向可以如图1中的箭头B所示。
通过在集装箱1上位于第二方向上的一侧面且正对于设备仓3的位置处设置一个第二仓门6；当需要对设备仓3内的零件进行维护时，直接打开第二仓门6，不需要维护人员进入集装箱1的内部，即可对设备仓3内的零件进行维护；以此方式，能够实现外部维护方式，不再采用相关技术中的内部维护方式，即不需要再在集装箱1的内部设置维护过道，以能够使集装箱1内部的使用空间较大，从而更好地提高集装箱1的整体能量密度；并且，由于第二仓门6能够提供较大的维护空间，进而能够便于大型维护设备进入第二仓门6以进行维护，有利于维护工作的顺利进行。
例如，第一仓门5和第二仓门6均为外开门，以在从外部打开第一仓门5和第二仓门6时，使第一仓门5和第二仓门6不会占用集装箱1的内部空间，更好地使集装箱1内部的使用空间较大。其它实施例中，还可以使第一仓门5和/或第二仓门6为内开门。
例如，在电池仓2与设备仓3之间设置有阻燃件，阻燃件的端部沿第二方向延伸并抵接至集装箱1的内壁，从而能够将电池仓2与设备仓3之间完全隔离开。本实施例中的阻燃件可以为阻燃塑料。其它实施例中，还可以使阻燃件为其它阻燃材料，在此对阻燃件的具体材质不作限定，只要保证阻燃件能够满足阻燃要求即可。
通过设置阻燃件，以将电池仓2与设备仓3之间完全隔离开，从而能够使电池仓2与设备仓3两个仓之间相互不影响；一方面能够使电池仓2与设备仓3内的各个零件在工作的过程中不会相互影响，以使电池仓2与设备仓3之间的相互独立性较好；另一方面能够在对其中一个仓进行维护时，不会对另外一个仓产生影响，进而能够更好地保护维护人员的安全，以使维护工作的安全性更高。
例如，如图1和图2所示，电池簇4包括电池支架41和多个电池模组42，多个电池模组42沿竖直方向依次放置在电池支架41上，且多个电池模组42依次串联形成电池支路，电池支路工作，以能够实现集装箱式储能系统的储能功能。本实施例中的电池模组42可以为锂离子电池模组。
例如，在设备仓3内设置有多个电池管理模块，电池管理模块与电池支路一一对应，且 电池管理模块与相对应的电池支路通过线缆信号连接，从而能够对电池支路进行管理。其中，如图1所示，在设备仓3内还设置有汇流模块7、配电模块8、液冷模块9以及消防模块10，以实现集装箱式储能系统的其它功能。本实施例中的电池管理模块、汇流模块7、配电模块8、液冷模块9以及消防模块10，均为相关技术中储能系统中的常见模块，在此，不再对各个模块的具体结构和工作原理进行详细赘述。
例如，如图2和图3所示，电池支架41包括底架411、顶架412以及多个中间架413，底架411、多个中间架413以及顶架412沿竖直向上依次连接以形成完整的电池支架41，且底架411、多个中间架413以及顶架412相互之间形成可拆卸连接，以便于能够对电池支架41进行拆卸和重装，从而能够根据待放置的电池模组42的具体数量安装与之相对应的中间架413的数量。其中，本实施例中涉及到的上下方向如图3中的箭头所示。
例如，如图3所示，底架411包括第一支撑架4111以及多个地脚4112；其中，第一支撑架4111用于放置电池模组42；多个地脚4112均匀设置在第一支撑架4111的底端，以用于支撑第一支撑架4111。本实施例中，地脚4112的数量设置有四个，四个地脚4112分别设置在第一支撑架4111的四个角处。
例如，如图3和图4所示，中间架413包括第二支撑架4131以及紧固件；其中，第二支撑架4131用于放置电池模组42，在第二支撑架4131的底端设置有多个卡扣件4132，卡扣件4132用于卡接至位于下层且相邻的第一支撑架4111或第二支撑架4131，以对相邻的第二支撑架4131和第一支撑架4111或者相邻两个第二支撑架4131进行定位；紧固件用于固定相邻的第二支撑架4131与第一支撑架4111，或者固定相邻两个第二支撑架4131，以将相邻的底架411与中间架413或者相邻两个中间架413进行固定，从而使电池模组42位于由相邻第一支撑架4111与第二支撑架4131之间形成的间隙空间内，或者使电池模组42位于由相邻两个第二支撑架4131之间形成的间隙空间内。
其中，如图3所示，在第一支撑架4111的顶端、第二支撑架4131的顶端和底端均设置有安装孔414，紧固件穿过安装孔414，以将相邻的第二支撑架4131与第一支撑架4111，或者相邻两个第二支撑架4131进行固定。本实施例中，紧固件可以为螺钉。
例如，如图3所示，顶架412包括第三支撑架4121以及盖板4122，第三支撑架4121用于放置电池模组42，盖板4122设置在第三支撑架4121的顶端，以使电池模组42位于由第三支撑架4121与盖板4122之间形成的间隙空间内；且在第三支撑架4121的底端设置有上述的卡扣件4132，以用于卡接至下层且相邻的第二支撑架4131，以对第三支撑架4121与相邻的第二支撑架4131进行定位；并且第三支撑架4121与相邻的第二支撑架4131通过上述的紧固件固定。
其中，如图3所示，在第三支撑架4121的底端设置有上述的安装孔414，紧固件穿过安装孔414，以将第三支撑架4121与相邻的第二支撑架4131进行固定，从而使电池模组42位于由第三支撑架4121与第二支撑架4131形成的间隙空间内。
例如，第一支撑架4111、第二支撑架4131和第三支撑架4121的结构相同。其它实施例中，也可以使第一支撑架4111、第二支撑架4131以及第三支撑架4121为相互不相同的结构。

Claims (20)

  1. 集装箱式储能系统，包括：
    集装箱(1)，设置有多个第一仓门(5)；
    电池仓(2)，设置在所述集装箱(1)内，所述电池仓(2)内设置有多个电池簇(4)，多个所述电池簇(4)与多个所述第一仓门(5)一一对应。
  2. 如权利要求1所述的集装箱式储能系统，其中，多个所述电池簇(4)并列设置在所述电池仓(2)内，所述集装箱(1)在第一方向上的两个侧面且正对每个所述电池簇(4)的位置分别设置有一个所述第一仓门(5)；所述第一方向与所述集装箱(1)的长度方向平行。
  3. 如权利要求2所述的集装箱式储能系统，还包括设备仓(3)，所述电池仓(2)和所述设备仓(3)并列设置在所述集装箱(1)内，所述集装箱(1)上与所述设备仓(3)的相对一侧设置有第二仓门(6)。
  4. 如权利要求3所述的集装箱式储能系统，其中，所述所述第二仓门(6)设置于所述集装箱(1)在第二方向上的侧面，且正对所述设备仓(3)的位置；所述第二方向与所述集装箱(1)的宽度方向平行。
  5. 如权利要求4所述的集装箱式储能系统，其中，所述电池仓(2)与所述设备仓(3)之间设置有阻燃件。
  6. 如权利要求5所述的集装箱式储能系统，其中，所述阻燃件的端部沿所述第二方向延伸并抵接至所述集装箱(1)的内壁。
  7. 如权利要求3所述的集装箱式储能系统，其中，所述电池簇(4)包括：
    电池支架(41)和多个电池模组(42)，多个所述电池模组(42)沿竖直方向依次放置在所述电池支架(41)上，且多个所述电池模组(42)依次串联形成多个电池支路。
  8. 如权利要求7所述的集装箱式储能系统，其中，所述设备仓(3)内设置有多个电池管理模块，多个所述电池管理模块与多个所述电池支路一一对应，且多个所述电池管理模块与相对应的所述电池支路电连接。
  9. 如权利要求7所述的集装箱式储能系统，其中，所述电池支架(41)包括底架(411)、顶架(412)以及多个中间架(413)，所述底架(411)、多个所述中间架(413)以及所述顶架(412)沿竖直方向依次可拆卸连接。
  10. 如权利要求9所述的集装箱式储能系统，其中，所述底架(411)包括：
    第一支撑架(4111)，所述第一支撑架(4111)设置为放置所述电池模组(42)；
    多个地脚(4112)，多个所述地脚(4112)设置在所述第一支撑架(4111)的底端，设置为支撑所述第一支撑架(4111)。
  11. 如权利要求10所述的集装箱式储能系统，其中，所述中间架(413)包括：
    第二支撑架(4131)，设置为放置所述电池模组(42)，所述第二支撑架(4131)的底端设置有多个卡扣件(4132)，所述卡扣件(4132)设置为卡接至位于所述第二支撑架(4131)下层且相邻的所述第一支撑架(4111)或所述第二支撑架(4131)；
    紧固件，设置为固定相邻的所述第二支撑架(4131)与所述第一支撑架(4111)，或者固定相邻两个所述第二支撑架(4131)。
  12. 如权利要求11所述的集装箱式储能系统，其中，所述顶架(412)包括：
    第三支撑架(4121)以及盖板(4122)，所述第三支撑架(4121)设置为于放置所述电池模组(42)，所述盖板(4122)设置在所述第三支撑架(4121)的顶端，且所述第三支撑架(4121)的底端设置有所述卡扣件(4132)，设置为卡接至所述第三支撑架(4121)下层且相邻的所述第二支撑架(4131)，所述第三支撑架(4121)与相邻的所述第二支撑架(4131)通过所述紧固件固定。
  13. 如权利要求3所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
  14. 如权利要求4所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
  15. 如权利要求5所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
  16. 如权利要求6所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
  17. 如权利要求7所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
  18. 如权利要求8所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
  19. 如权利要求9所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
  20. 如权利要求10所述的集装箱式储能系统，其中，所述设备仓(3)内还设置有汇流模块(7)、配电模块(8)、液冷模块(9)以及消防模块(10)。
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