WO2024113631A1 - 一种储能电池架及储能电池集装箱 - Google Patents

一种储能电池架及储能电池集装箱 Download PDF

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Publication number
WO2024113631A1
WO2024113631A1 PCT/CN2023/088097 CN2023088097W WO2024113631A1 WO 2024113631 A1 WO2024113631 A1 WO 2024113631A1 CN 2023088097 W CN2023088097 W CN 2023088097W WO 2024113631 A1 WO2024113631 A1 WO 2024113631A1
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WO
WIPO (PCT)
Prior art keywords
energy storage
storage battery
duct
support plate
battery rack
Prior art date
Application number
PCT/CN2023/088097
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English (en)
French (fr)
Inventor
崔晓爽
宋太纪
陈志强
Original Assignee
华能国际工程技术有限公司
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.)
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Publication date
Priority claimed from CN202223200663.7U external-priority patent/CN218919045U/zh
Priority claimed from CN202211517776.1A external-priority patent/CN115863826A/zh
Application filed by 华能国际工程技术有限公司 filed Critical 华能国际工程技术有限公司
Publication of WO2024113631A1 publication Critical patent/WO2024113631A1/zh

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Classifications

    • 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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • 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
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • 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
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • 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

Definitions

  • the present application relates to the technical field of energy storage batteries, and in particular, to an energy storage battery rack and an energy storage battery container.
  • the battery packs are tightly stacked inside the box of the energy storage battery container, making it difficult to dissipate heat. Since the internal temperature of the battery is usually relatively high when it is working, it is necessary to actively cool the battery.
  • the air cooling method usually uses air conditioning to cool the entire box, and the cooling effect is relatively poor.
  • the first objective of the present application is to provide an energy storage battery rack to solve the technical problem of relatively low heat exchange efficiency in energy storage battery containers existing in the prior art.
  • the energy storage battery rack provided in the present application comprises two rows of duct-type columns arranged opposite to each other, wherein the duct-type columns are hollow structures, and along the height direction of the duct-type columns, the duct-type columns are provided with a plurality of air outlets;
  • a plurality of beams are fixedly connected between two oppositely arranged duct-type columns, and the plurality of beams are arranged at intervals in the vertical direction;
  • a support plate is connected between two adjacently arranged beams at the same height, and the distance between the two adjacent support plates is greater than the height of the battery pack.
  • the energy storage battery rack provided in the present application adopts duct-type columns, which can not only play a major supporting role, but also serve as air supply ducts, which not only reduces the number of structures, but also reduces space occupancy and improves the functionality of the duct-type columns.
  • the battery pack When in use, the battery pack is placed on the tray so that the air blown out by the air conditioner blows into it from the top of the duct-type column.
  • the airflow After the airflow is blocked by the side wall of the duct-type column and the bottom plate of the box at the bottom of the duct-type column, it gathers and changes the flow direction in the duct-type column and blows out from the air outlet of the duct-type column, so that the battery packs at different distances from the air conditioner in the container and the battery packs at the same distance from the air conditioner but at different heights can be blown by the air sent out by the air conditioner as soon as possible and exchange heat with it, thereby greatly improving the heat exchange efficiency; moreover, under this setting, the wind conditions of the battery packs at various locations in the container are relatively balanced, so the temperature in the box will be more uniform and safer; and the distance between the upper and lower adjacent trays is greater than the height of the battery pack, which not only facilitates the removal and placement of the battery pack and can avoid the phenomenon of mutual squeezing when the battery packs are stacked together, but also enables the upper surface of the battery pack to exchange heat with the air sent out by the air conditioner, increasing the heat exchange
  • the cross-section of the duct-type column is rectangular, and the air outlet is arranged on opposite side panels of two oppositely arranged duct-type columns.
  • the side panels that enclose the duct-type columns are flat plates, which is convenient for setting crossbeams and opening air outlets.
  • the support plate includes a plurality of ribs arranged side by side and spaced apart along the length direction of the beam, and the width directions of the ribs are arranged along the vertical direction; the two ends of the ribs along the length direction are respectively fixedly connected by a connecting plate.
  • the width of the rib is greater than the thickness of the rib, the support strength of a single rib is enhanced; moreover, the width direction of the rib is arranged along the vertical direction, and more ribs can be arranged along the length direction of the crossbeam, thereby further improving the overall support strength; furthermore, under the same support strength, such an arrangement can provide a relatively large gap between two adjacent ribs, thereby facilitating ventilation of the bottom of the battery pack.
  • the ribs can also be arranged horizontally.
  • the crossbeam includes a support plate, the support plate is horizontally arranged, and the support plate is arranged on the support plate.
  • reinforcement plates are provided on both sides of the crossbeam extending downward along the width direction, and both ends of the reinforcement plates along the length direction are respectively fixedly connected to two oppositely arranged air duct-type columns.
  • the reinforcing plate strengthens the support plate and can improve the supporting strength of the support plate; moreover, the connection area between the crossbeam and the duct-type column is increased, which can improve the connection firmness and reliability, and is beneficial to improving the overall structural strength of the battery rack.
  • the support plate is provided with a plurality of ventilation holes along the length direction, and each of the ventilation holes is located between two adjacent ribs of the support plate.
  • the two ends of the bottom of the battery pack can not only exchange heat with the horizontal airflow in the gaps between adjacent ribs, but also exchange heat with the up and down airflow through the gaps between the ribs and the vents on the support plate, resulting in a better heat exchange effect.
  • the plurality of ribs of the support plate are evenly arranged, and the vents in each column of the crossbeam are evenly arranged along the length direction of the crossbeam.
  • the uniform setting is conducive to ensuring the uniformity of heat exchange, thereby helping to improve the uniformity of the overall temperature in the container.
  • the distance between two adjacent ribs is consistent with the distance between two adjacent vents in each column of vents in the crossbeam.
  • the number of the vents is at least two rows, and the vents in each row are symmetrically arranged with respect to the long axis of the support plate; among the support plates located at the same height, adjacent ends of two adjacent support plates share one beam.
  • the number of duct-type columns and beams is small, which can reduce costs, and the battery rack occupies a small space, which is conducive to improving space utilization in the container.
  • the length of the support plate is greater than the length of the battery pack.
  • the second object of the present application is to provide an energy storage battery container to solve the technical problem of relatively low heat exchange efficiency in the energy storage battery container existing in the prior art.
  • the energy storage battery container provided in the present application comprises a box body and an air conditioner, an air supply duct and a plurality of energy storage battery racks arranged in the box body, wherein the energy storage battery rack is the above-mentioned energy storage battery rack, the air inlet end of the air supply duct is arranged at the air outlet of the air conditioner, the air supply duct is provided with a plurality of air outlet ends, and the air outlet ends are connected to the upper ends of the air duct-type columns of the energy storage battery rack.
  • the energy storage battery container provided in the present application has all the beneficial effects of the above-mentioned energy storage battery rack, which will not be described in detail here.
  • FIG1 is a schematic structural diagram of a portion of a support plate of an energy storage battery rack provided in an embodiment of the present application with a battery pack placed thereon;
  • FIG2 is a schematic structural diagram of an air duct type column of an energy storage battery rack provided in an embodiment of the present application
  • FIG3 is a schematic structural diagram of a crossbeam of an energy storage battery rack provided in an embodiment of the present application.
  • FIG4 is a schematic diagram of the three-dimensional structure of the beam and the support plate of the energy storage battery rack provided in an embodiment of the present application;
  • FIG5 is a schematic diagram of a top view of the structure of the crossbeam and the support plate of the energy storage battery rack provided in an embodiment of the present application.
  • 100-energy storage battery rack 110-air duct column; 111-air outlet; 120-crossbeam; 121-support plate; 122-vent; 123-reinforcement plate; 130-support plate; 131-rib plate; 132-connecting plate;
  • the energy storage battery rack 100 includes two rows of duct-type columns 110 arranged opposite to each other, the duct-type columns 110 are hollow structures, and the duct-type columns 110 are provided with a plurality of air outlets 111 along the height direction of the duct-type columns 110; in the two rows of duct-type columns 110, a plurality of beams 120 are fixedly connected between two oppositely arranged duct-type columns 110, and the plurality of beams 120 are arranged at intervals along the vertical direction; a support plate 130 is connected between two adjacently arranged beams 120 at the same height, and the distance between two upper and lower adjacent support plates 130 is greater than the height of the battery pack 200.
  • the energy storage battery rack 100 provided in this embodiment adopts a duct-type column 110, which can play a major supporting role and can also serve as an air supply duct, which not only reduces the number of structures, but also reduces the space occupied and improves the functionality of the column.
  • the battery pack 200 is placed on the support plate 130, so that the air blown out by the air conditioner is blown into it from the top of the duct-type column 110.
  • the airflow After the airflow is blocked by the side walls of the duct-type column 110 and the bottom plate of the box at the bottom of the duct-type column 110, it gathers and changes the flow direction in the duct-type column 110, and is blown out from the air outlet 111 of the duct-type column 110, so that the battery packs 200 at different distances from the air conditioner in the container and the battery packs 200 at the same distance from the air conditioner but at different heights can all be blown by the air sent out by the air conditioner as soon as possible and exchange heat with it, so as to be able to The heat exchange efficiency is greatly improved; moreover, under this setting, the battery packs 200 in various locations in the container are exposed to wind more evenly, so the temperature inside the box will be more uniform and safer; and the distance between the upper and lower adjacent pallets 130 is greater than the height of the battery pack 200, which is not only convenient for taking and placing the battery packs 200, and can avoid the phenomenon of mutual squeezing when the battery packs 200 are stacked together, but also enables the upper surface
  • the cross-section of the duct-type column 110 is rectangular, and the air outlet 111 is arranged on the opposite side panels of the two oppositely arranged duct-type columns 110.
  • the side panels surrounding the duct-type columns 110 are flat plates, which is convenient for setting the crossbeam 120 and for opening the air outlet 111.
  • the shape of the cross section of the duct-type column 110 is not limited to the above-mentioned rectangle, but can also be other shapes, for example: the shape of the cross section of the duct-type column 110 is circular or triangular, etc.
  • the present application may not impose specific restrictions on the shape of the cross section of the duct-type column 110.
  • the support plate 130 includes a plurality of ribs 131 arranged side by side and spaced apart along the length direction of the cross beam 120, and the width direction of the ribs 131 is arranged along the vertical direction; the two ends of the ribs 131 along the length direction are respectively fixedly connected by a connecting plate 132.
  • the width of the ribs 131 is greater than the thickness of the ribs 131, the support strength of a single rib 131 is enhanced; moreover, the width of the ribs 131 is greater than the thickness of the ribs 131.
  • the ribs 131 are arranged in the vertical direction, and more ribs 131 can be arranged along the length direction of the cross beam 120, so as to further improve the overall support strength; furthermore, under the same support strength, a relatively large gap can be provided between two adjacent ribs 131, so as to facilitate ventilation of the bottom of the battery pack 200.
  • the ribs 131 can also be arranged horizontally.
  • one end of all ribs 131 is welded to one connecting plate 132 , and the other end is welded to another connecting plate 132 .
  • the crossbeam 120 includes a support plate 121, the support plate 121 is horizontally arranged, and the support plate 130 is arranged on the support plate 121.
  • the support plate 130 is welded to the crossbeam 120.
  • the support plate 130 can also be directly placed on the crossbeam 120.
  • both sides of the cross beam 120 along the width direction are provided with a reinforcement plate 123 extending downward, and the two ends of the reinforcement plate 123 along the length direction are respectively fixedly connected to two oppositely arranged air duct-type columns 110.
  • the reinforcement plate 123 strengthens the support plate 121, which can improve the support strength of the support plate 121; moreover, the connection area between the cross beam 120 and the air duct-type column 110 is increased, which can improve the connection firmness and reliability, and is conducive to improving the overall structural strength of the battery rack.
  • the support plate 121 is provided with a plurality of vents 122 along the length direction, and each vent 122 is located between two adjacent ribs 131 of the support plate 130.
  • the two ends of the bottom of the battery pack 200 can not only exchange heat with the horizontal airflow in the gap between adjacent ribs 131, but also exchange heat with the vertical airflow through the gap between the ribs 131 and the vents 122 on the support plate 121, and the heat exchange effect is better.
  • the plurality of ribs 131 of the support plate 130 are evenly arranged, and the rows of vents 122 of the crossbeam 120 are evenly arranged along the length direction of the crossbeam 120.
  • the even arrangement is conducive to ensuring the uniformity of heat exchange, thereby facilitating the improvement of the uniformity of the overall temperature in the container.
  • the number of vents 122 is two rows, and the two rows of vents 122 are symmetrically arranged relative to the long axis of the support plate 121; in the pallets 130 at the same height, the adjacent ends of two adjacent pallets 130 share a beam 120.
  • Such an arrangement can reduce the number of duct-type columns 110 and beams 120, reduce costs, and the battery rack occupies less space, which is conducive to improving the space utilization rate in the container.
  • the number of the vents 122 on the support plate 121 of the beam 120 is not limited to two rows.
  • the number of the vents 122 can also be set to three rows or four rows.
  • the length of the support plate 130 is greater than the length of the battery pack 200.
  • This embodiment also provides an energy storage battery container, including a box body, an air conditioner, an air supply pipe and a plurality of energy storage battery racks 100 arranged in the box body, the energy storage battery rack 100 is the above-mentioned energy storage battery rack 100, the air inlet end of the air supply pipe is arranged at the air outlet of the air conditioner, the air supply pipe is provided with a plurality of air outlet ends, and the air outlet ends are connected to the upper ends of the air duct type columns 110 of the energy storage battery rack 100.
  • the energy storage battery container provided in this embodiment has all the beneficial effects of the above-mentioned energy storage battery rack 100, which will not be repeated here.
  • an induced draft fan may be provided at the far end of the box relative to the air conditioner to promote the flow of gas in the box, increase heat exchange efficiency, and discharge the gas with higher temperature out of the box.
  • the battery pack 200 placed on the energy storage battery rack 100 may have holes at the bottom, so as to maximize the heat exchange between the internal batteries and the gas in the box.
  • the energy storage battery rack and energy storage battery container provided in this embodiment have an energy storage battery rack using air duct-type columns.
  • Battery packs at different distances from the air conditioner in the container and battery packs at the same distance but at different heights can all be blown by the air delivered by the air conditioner as quickly as possible, which can greatly improve the heat exchange efficiency and make the temperature in the container more uniform.
  • the upper surface of the battery pack can also exchange heat with the air delivered by the air conditioner, which can further improve the heat exchange efficiency.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种储能电池架及储能电池集装箱，该储能电池架包括相对设置的两排风道式立柱，风道式立柱为中空结构，且沿高度方向，风道式立柱开设有多个出风口；两排风道式立柱中，相对设置的两个风道式立柱之间均固定连接有沿竖直方向排布的多个横梁；同一高度且相邻设置的两个横梁之间连接有托板，且上下相邻的两个托板之间的距离大于电池包的高度。该储能电池架能够极大地提高换热效率，且集装箱内的温度会比较均匀。

Description

一种储能电池架及储能电池集装箱
相关申请的交叉引用
本申请要求于2022年11月30日提交中国专利局的申请号为2022115177761、名称为“一种储能电池架及储能电池集装箱”以及申请号为202223200663.7、名称为“一种储能电池架及储能电池集装箱”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及储能电池的技术领域，具体而言，涉及一种储能电池架及储能电池集装箱。
背景技术
现有技术中，储能电池集装箱的箱体内，电池包紧密堆叠，散热困难。由于电池工作时内部温度通常比较高，所以需要主动对电池进行降温。储能电池集装箱的冷却方式分为风冷和液冷两种，其中，液冷方式存在漏液的安全隐患，风冷方式则能够避免这一点，但是，风冷方式通常采用空调对箱体内进行整体降温，降温效果比较差。
综上，不论是现有的电池包放置方式还是风冷的冷却方式，均使得电池包的换热效率比较低。
申请内容
本申请的第一个目的在于提供一种储能电池架，以解决现有技术中存在的储能电池集装箱内换热效率比较低的技术问题。
本申请提供的储能电池架，包括相对设置的两排风道式立柱，所述风道式立柱为中空结构，且沿所述风道式立柱的高度方向，所述风道式立柱开设有多个出风口；两排所 述风道式立柱中，相对设置的两个所述风道式立柱之间均固定连接有多个横梁，多个所述横梁沿竖直方向间隔设置；同一高度且相邻设置的两个所述横梁之间连接有托板，且上下相邻的两个所述托板之间的距离大于电池包的高度。
本申请提供的储能电池架，能够产生以下有益效果：
本申请提供的储能电池架，采用风道式立柱，其既能够起到主要的支撑作用，又能够作为送风管道，不但减少了结构数量，也减少了空间占用，提高了风道式立柱的功能性。使用时，将电池包置于托板上，使空调吹出的风自风道式立柱的顶端吹入其内，则气流受到风道式立柱侧壁以及风道式立柱底端的箱体底板的阻挡后，在风道式立柱内聚集和改变流动方向，并从风道式立柱的出风口吹出，使得集装箱内距离空调不同距离的电池包、距离空调同一距离但不同高度的电池包均能够尽快地吹到空调送出的风，并与其换热，从而能够极大地提高换热效率；而且，此种设置情况下，集装箱内各处的电池包的受风情况比较均衡，所以箱体内的温度会比较均匀，安全性更高；而上、下相邻托板之间的距离大于电池包的高度，除了便于取放电池包，以及能够避免电池包层叠在一起时相互挤压的现象外，还使得电池包的上表面也能够与空调送出的风进行换热，增大了电池包的换热面积，从而能够进一步提高换热效率。
可选地，所述风道式立柱的横截面呈矩形，所述出风口设置于相对设置的两个所述风道式立柱相对的侧板。
该技术方案下，围成风道式立柱的侧板为平板，便于设置横梁，也便于开设出风口。
可选地，所述托板包括沿所述横梁的长度方向并排间隔设置的多个肋板，且所述肋板的宽度方向均沿竖直方向设置；所述肋板沿其长度方向的两端分别由一个连接板固定连接。
该技术方案下，由于肋板的宽度大于肋板的厚度，所以，单个肋板的支撑强度增强；而且，肋板的宽度方向沿竖直方向设置，沿横梁的长度方向，可以设置比较多的肋板，从而能够进一步提高整体的支撑强度；再者，同样的支撑强度的情况下，如此设置，相邻两个肋板之间可以具有比较大的缝隙，从而便于电池包底部通风。当然，在本申请的其他实施例中，肋板也可以水平设置。
可选地，所述横梁包括支撑板，所述支撑板水平设置，所述托板设置于所述支撑板上。
可选地，所述横梁沿宽度方向的两侧均向下延伸设置有加强板，且所述加强板沿长度方向的两端分别与相对设置的两个所述风道式立柱固定连接。
该技术方案下，加强板对支撑板起到加强作用，能够提高支撑板的支撑强度；而且，横梁与风道式立柱的连接面积增大，能够提高连接牢固度和可靠性，有利于提高电池架整体的结构强度。
可选地，所述支撑板沿长度方向设置有多个通风口，且各所述通风口均位于所述托板相邻的两个所述肋板之间。
该技术方案下，电池包底部的两端，除了能够与相邻肋板之间缝隙内的水平方向的气流进行热交换，还能够通过肋板间的缝隙以及支撑板上的通风口与上下方向的气流进行热交换，换热效果更好。
可选地，所述托板的多个所述肋板均匀排列，所述横梁的各列所述通风口均沿所述横梁的长度方向均匀排列。
该技术方案下，均匀设置有利于保证换热的均匀性，从而有利于提高集装箱内整体温度的均匀性。
可选地，相邻两个所述肋板之间的距离与所述横梁每列所述通风口中相邻两个所述通风口之间的距离一致。
可选地，所述通风口的数量至少为两列，各列所述通风口相对于所述支撑板的长轴线对称设置；位于同一高度的所述托板中，相邻两个所述托板的相邻端共用一个所述横梁。
该技术方案下，风道式立柱以及横梁的数量少，能够降低成本，且电池架占用的空间小，有利于提高集装箱内的空间利用率。
可选地，所述托板的长度大于电池包的长度。
该技术方案下，当托板上均放置有电池包时，同一排电池包的相邻电池包之间具有间隙，更有利于电池包充分换热。
本申请的第二个目的在于提供一种储能电池集装箱，以解决现有技术中存在的储能电池集装箱内换热效率比较低的技术问题。
本申请提供的储能电池集装箱，包括箱体以及设置于所述箱体内的空调、送风管和若干储能电池架，所述储能电池架为上述的储能电池架，所述送风管的进风端设置于所述空调的出风口，所述送风管设置有多个出风端，所述出风端与所述储能电池架的风道式立柱的上端连通。
本申请提供的储能电池集装箱，具有上述的储能电池架的全部有益效果，在此不再赘述。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本申请实施例提供的储能电池架部分托板放置有电池包的结构示意图；
图2为本申请实施例提供的储能电池架的风道式立柱的结构示意图；
图3为本申请实施例提供的储能电池架的横梁的结构示意图；
图4为本申请实施例提供的储能电池架的横梁与托板的三维结构示意图；
图5为本申请实施例提供的储能电池架的横梁与托板的俯视结构示意图。
附图标记说明：
100-储能电池架；110-风道式立柱；111-出风口；120-横梁；121-支撑板；122-通风口；123-加强板；130-托板；131-肋板；132-连接板；
200-电池包。
具体实施方式
为使本申请的上述目的、特征和优点能够更为明显易懂，下面结合附图对本申请的具体实施例做详细的说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
本实施例提供一种储能电池架100，如图1和图2所示，该储能电池架100包括相对设置的两排风道式立柱110，风道式立柱110为中空结构，且沿风道式立柱110的高度方向，风道式立柱110开设有多个出风口111；两排风道式立柱110中，相对设置的两个风道式立柱110之间均固定连接有多个横梁120，多个横梁120沿竖直方向间隔设置；同一高度且相邻设置的两个横梁120之间连接有托板130，且上下相邻的两个托板130之间的距离大于电池包200的高度。
本实施例提供的储能电池架100，采用风道式立柱110，其既能够起到主要的支撑作用，又能够作为送风管道，不但减少了结构数量，也减少了空间占用，提高了立柱的功能性。使用时，将电池包200置于托板130上，使空调吹出的风自风道式立柱110的顶端吹入其内，则气流受到风道式立柱110侧壁以及风道式立柱110底端的箱体底板的阻挡后，在风道式立柱110内聚集和改变流动方向，并从风道式立柱110的出风口111吹出，使得集装箱内距离空调不同距离的电池包200、距离空调同一距离但不同高度的电池包200均能够尽快地吹到空调送出的风，并与其换热，从而能够极大地提高换热效率；而且，此种设置情况下，集装箱内各处的电池包200的受风情况比较均衡，所以箱体内的温度会比较均匀，安全性更高；而上、下相邻托板130之间的距离大于电池包200的高度，除了便于取放电池包200，以及能够避免电池包200层叠在一起时相互挤压的现象外，还使得电池包200的上表面也能够与空调送出的风进行换热，增大了电池包200的换热面积，从而能够进一步提高换热效率。
具体地，本实施例中，如图1和图2所示，风道式立柱110的横截面呈矩形，出风口111设置于相对设置的两个风道式立柱110相对的侧板。此种设置形式下，围成风道式立柱110的侧板为平板，便于设置横梁120，也便于开设出风口111。当然，在本申请的其他实施例中，风道式立柱110的横截面的形状不限于上述的矩形，而是还可以为其他形状，例如：风道式立柱110的横截面的形状呈圆形或者三角形等，只要能够支撑电池包200，且能够设置出风口111，使不同高度的电池包200均能够尽快地吹到空调送出的风，本申请对风道式立柱110的横截面的形状可以不作具体限制。
具体地，本实施例中，如图4和图5所示，托板130包括沿横梁120的长度方向并排间隔设置的多个肋板131，且肋板131的宽度方向均沿竖直方向设置；肋板131沿其长度方向的两端分别由一个连接板132固定连接。此种设置形式下，由于肋板131的宽度大于肋板131的厚度，所以，单个肋板131的支撑强度增强；而且，肋板131的宽度 方向沿竖直方向设置，沿横梁120的长度方向，可以设置比较多的肋板131，从而能够进一步提高整体的支撑强度；再者，同样的支撑强度的情况下，如此设置，相邻两个肋板131之间可以具有比较大的缝隙，从而便于电池包200底部通风。当然，在本申请的其他实施例中，肋板131也可以水平设置。
更具体地，本实施例中，所有肋板131的一端均焊接于一个连接板132，另一端焊接于另一个连接板132。
具体地，本实施例中，如图4所示，横梁120包括支撑板121，支撑板121水平设置，托板130设置于支撑板121上。可选地，本实施例中，托板130焊接于横梁120上。当然，在本申请的其他实施例中，托板130也可以直接放置于横梁120上。
具体地，本实施例中，如图3和图4所示，横梁120沿宽度方向的两侧均向下延伸设置有加强板123，且加强板123沿长度方向的两端分别与相对设置的两个风道式立柱110固定连接。此种设置形式下，加强板123对支撑板121起到加强作用，能够提高支撑板121的支撑强度；而且，横梁120与风道式立柱110的连接面积增大，能够提高连接牢固度和可靠性，有利于提高电池架整体的结构强度。
具体地，本实施例中，如图5所示，支撑板121沿长度方向设置有多个通风口122，且各通风口122均位于托板130相邻的两个肋板131之间。此种设置形式下，电池包200底部的两端，除了能够与相邻肋板131之间缝隙内的水平方向的气流进行热交换，还能够通过肋板131间的缝隙以及支撑板121上的通风口122与上下方向的气流进行热交换，换热效果更好。
具体地，本实施例中，继续如图5所示，托板130的多个肋板131均匀排列，横梁120的各列通风口122均沿横梁120的长度方向均匀排列。均匀设置有利于保证换热的均匀性，从而有利于提高集装箱内整体温度的均匀性。
具体地，本实施例中，继续如图5所示，通风口122的数量为两列，两列通风口122相对于支撑板121的长轴线对称设置；位于同一高度的托板130中，相邻两个托板130的相邻端共用一个横梁120。如此设置能够减少风道式立柱110以及横梁120的数量，降低成本，且电池架占用的空间小，有利于提高集装箱内的空间利用率。
需要说明的是，在本申请的其他实施例中，横梁120的支撑板121上的通风口122的数量不限于两列，例如：通风口122的数量还可以设置为三列或四列。
具体地，本实施例中，如图1所示，托板130的长度大于电池包200的长度。如此设置，当托板130上均放置有电池包200时，同一排电池包200的相邻电池包200之间具有间隙，更有利于电池包200充分换热。
本实施例还提供一种储能电池集装箱，包括箱体以及设置于箱体内的空调、送风管和若干储能电池架100，储能电池架100为上述的储能电池架100，送风管的进风端设置于空调的出风口，送风管设置有多个出风端，出风端与储能电池架100的风道式立柱110的上端连通。本实施例提供的储能电池集装箱，具有上述的储能电池架100的全部有益效果，在此不再赘述。
具体地，本实施例中，箱体内相对于空调的远端，还可以设置有引风机，以促进箱体内气体的流动，加快换热效率，以及将温度较高的气体排出至箱体外。
具体地，本实施例中，储能电池架100上放置的电池包200，底部可以开孔，从而最大程度地实现其内部电池与箱体内气体之间的热量交换。
最后，还需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或者操作区分开来，而不一定要求或者暗示这些实体或者操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本申请。对实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下，在其它实施例中实现。因此，本申请将不会被限制于本文所示的实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
工业实用性
本实施例提供的储能电池架及储能电池集装箱，储能电池架采用风道式立柱，集装箱内距离空调不同距离的电池包、同一距离但不同高度的电池包均能够尽快地吹到空调送出的风，能够极大地提高换热效率，且集装箱内的温度会比较均匀；电池包的上表面也能够与空调送出的风进行换热，能够进一步提高换热效率。

Claims (17)

  1. 一种储能电池架，其特征在于，包括相对设置的两排风道式立柱(110)，所述风道式立柱(110)为中空结构，且沿所述风道式立柱(110)的高度方向，所述风道式立柱(110)开设有多个出风口(111)；两排所述风道式立柱(110)中，相对设置的两个所述风道式立柱(110)之间均固定连接有多个横梁(120)，多个所述横梁(120)沿竖直方向间隔设置；同一高度且相邻设置的两个所述横梁(120)之间连接有托板(130)，且上下相邻的两个所述托板(130)之间的距离大于电池包(200)的高度。
  2. 根据权利要求1所述的储能电池架，其特征在于，所述风道式立柱(110)的横截面呈矩形，所述出风口(111)设置于相对设置的两个所述风道式立柱(110)相对的侧板。
  3. 根据权利要求1所述的储能电池架，其特征在于，所述风道式立柱(110)的横截面的形状呈圆形或者三角形。
  4. 根据权利要求1或2所述的储能电池架，其特征在于，所述托板(130)包括沿所述横梁(120)的长度方向并排间隔设置的多个肋板(131)，且所述肋板(131)的宽度方向均沿竖直方向设置；所述肋板(131)沿其长度方向的两端分别由一个连接板(132)固定连接。
  5. 根据权利要求1或2所述的储能电池架，其特征在于，所述托板(130)包括沿所述横梁(120)的长度方向并排间隔设置的多个肋板(131)，且所述肋板(131)水平设置；所述肋板(131)沿其长度方向的两端分别由一个连接板(132)固定连接。
  6. 根据权利要求4所述的储能电池架，其特征在于，所有所述肋板(131)的一端均焊接于一个所述连接板(132)，另一端焊接于另一个所述连接板(132)。
  7. 根据权利要求4所述的储能电池架，其特征在于，所述横梁(120)包括支撑板(121)，所述支撑板(121)水平设置，所述托板(130)设置于所述支撑板(121)上。
  8. 根据权利要求7所述的储能电池架，其特征在于，所述托板(130)焊接于所述横梁(120)上。
  9. 根据权利要求7所述的储能电池架，其特征在于，所述托板(130)放置于所述横梁(120)上。
  10. 根据权利要求7所述的储能电池架，其特征在于，所述横梁(120)沿宽度方向的两侧均向下延伸设置有加强板(123)，且所述加强板(123)沿长度方向的两端分别与相对设置的两个所述风道式立柱(110)固定连接。
  11. 根据权利要求7所述的储能电池架，其特征在于，所述支撑板(121)沿长度方向设置有多个通风口(122)，且各所述通风口(122)均位于所述托板(130)相邻的两个所述肋板(131)之间。
  12. 根据权利要求11所述的储能电池架，其特征在于，所述托板(130)的多个所述肋板(131)均匀排列，所述横梁(120)的各列所述通风口(122)均沿所述横梁(120)的长度方向均匀排列。
  13. 根据权利要求11所述的储能电池架，其特征在于，所述通风口(122)的数量至少为两列，各列所述通风口(122)相对于所述支撑板(121)的长轴线对称设置；位于同一高度的所述托板(130)中，相邻两个所述托板(130)的相邻端共用一个所述横梁(120)。
  14. 根据权利要求1所述的储能电池架，其特征在于，所述托板(130)的长度大于电池包(200)的长度。
  15. 一种储能电池集装箱，其特征在于，包括箱体以及设置于所述箱体内的空调、送风管和若干储能电池架(100)，所述储能电池架(100)为权利要求1-14任一项所述的储能电池架(100)，所述送风管的进风端设置于所述空调的出风口，所述送风管设置有多个出风端，所述出风端与所述储能电池架(100)的风道式立柱(110)的上端连通。
  16. 根据权利要求15所述的储能电池集装箱，其特征在于，所述箱体内相对于所述空调的远端，还设置有引风机。
  17. 根据权利要求15所述的储能电池集装箱，其特征在于，所述储能电池架(100)上放置的电池包(200)底部开孔。
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