CN221041358U - Battery pack mounting platform and battery frame - Google Patents
Battery pack mounting platform and battery frame Download PDFInfo
- Publication number
- CN221041358U CN221041358U CN202322611739.3U CN202322611739U CN221041358U CN 221041358 U CN221041358 U CN 221041358U CN 202322611739 U CN202322611739 U CN 202322611739U CN 221041358 U CN221041358 U CN 221041358U
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- channel
- heat exchange
- battery pack
- battery
- exchange medium
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003546 flue gas Substances 0.000 claims abstract description 30
- 239000000779 smoke Substances 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000004146 energy storage Methods 0.000 abstract description 31
- 238000009434 installation Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery pack mounting platform and a battery frame. The mounting platform comprises a platform main body, wherein the platform main body is used for insulating and supporting at least one battery pack; the platform main body is provided with a heat exchange medium inflow channel communicated with the inlet of the battery pack heat exchange device and a heat exchange medium outflow channel communicated with the outlet of the battery pack heat exchange device, and the platform main body is provided with a thermal runaway flue gas circulation channel for leading out the flue gas of the battery Bao Re out of control. Through integrating heat exchange medium inflow channel, heat exchange medium outflow channel and thermal runaway flue gas circulation passageway on the platform main part, reduced the quantity of pipeline, reduced the assembly degree of difficulty, if should be applied to in the energy storage equipment with this battery package mounting platform simultaneously, can save the inside space of energy storage equipment, promoted the energy density of energy storage equipment.
Description
Technical Field
The utility model belongs to the field of batteries, and particularly relates to a battery pack mounting platform and a battery frame.
Background
The lithium battery has the advantages of high energy, long service life, high rated voltage, high power bearing capacity, low self-discharge rate and the like, and gradually becomes a main product of energy storage. The large-scale application of the lithium battery energy storage equipment makes a prominent contribution to ensuring the safe and stable operation of the power grid.
At present, in order to realize safe and reliable operation of energy storage equipment, the temperature control system is arranged on the existing energy storage equipment to control the temperature of each battery pack in the energy storage equipment, so that each battery in each battery pack always works in a reliable temperature environment, and the problems that the cycle life of the battery pack is reduced due to overhigh temperature of one battery and the battery cannot be started to work due to overhigh temperature are avoided.
The temperature control system comprises a heat exchange medium source, a heat exchange medium circulating pipeline and a heat exchange device; the temperature of the batteries is controlled by heating or reducing the heat exchange medium of the heat exchange medium source and then conveying the heat exchange medium to the heat exchange device through the heat exchange medium circulation pipeline, wherein the heat exchange device directly exchanges heat with each battery.
In some extreme cases, even if the temperature of the battery pack is controlled, the thermal runaway phenomenon may occur in the use process of the individual batteries, in order to implement timely treatment of the thermal runaway flue gas, in the related art, a thermal runaway flue gas discharging device is further provided in the energy storage device, the device connects the explosion venting parts of the plurality of batteries with the pressure release pipe on the battery pack, then connects the pressure release pipe of each battery pack with the collecting pipe, when the thermal runaway occurs in the energy storage device, the thermal runaway flue gas generated by the thermal runaway battery is timely discharged through the pressure release pipe and the collecting pipe, so that the thermal diffusion of the individual batteries is prevented, and further, the situation that other battery packs and even the whole energy storage device are burnt or exploded out in a runaway manner due to the thermal diffusion is avoided.
Therefore, although the above-mentioned energy storage device of the related art is provided with the temperature control system and the thermal runaway flue gas discharge device, the cycle life of the battery is greatly ensured, and meanwhile, the operation safety of the battery and the energy storage device is improved, the pipelines of the temperature control system and the thermal runaway flue gas discharge device in the related art are more, the installation difficulty is high, and various pipelines occupy the space in the energy storage device, so that the energy density of the energy storage device can be influenced.
Disclosure of utility model
In order to solve the problems that a temperature control system and a thermal runaway smoke emission device in the existing energy storage equipment are more in pipelines and high in installation difficulty, and the energy density of the energy storage equipment is affected, the utility model provides a battery pack installation platform.
The mounting platform comprises a platform main body, wherein the platform main body is used for insulating and supporting at least one battery pack;
The platform main body is provided with a heat exchange medium inflow channel communicated with the inlet of the battery pack heat exchange device and a heat exchange medium outflow channel communicated with the outlet of the battery pack heat exchange device, and the platform main body is provided with a thermal runaway flue gas circulation channel for leading out the flue gas of the battery Bao Re out of control.
According to the utility model, the heat exchange medium inflow channel, the heat exchange medium outflow channel and the thermal runaway smoke flow channel are integrated on the platform main body, so that the number of pipelines is reduced, the assembly difficulty is reduced, and meanwhile, if the battery pack mounting platform is applied to the energy storage equipment, the space inside the energy storage equipment can be saved, and the energy density of the energy storage equipment is improved.
Further, in order to facilitate processing and assembly and reduce the weight of the installation platform, the platform main body comprises two first supporting beams, two second supporting beams, two first pipelines and one second pipeline;
wherein, two first support beams and two second support beams enclose a frame structure;
Two first pipelines are fixed on one side of one first supporting beam side by side, one first pipeline is communicated with an inlet of the battery pack heat exchange device and is used as an inflow channel of heat exchange medium, and the other first pipeline is communicated with an outlet of the battery pack heat exchange device and is used as an outflow channel of heat exchange medium;
And a second pipeline is fixed on one side of one first supporting beam side by side and is respectively communicated with the thermal runaway smoke outlets of the battery packs to serve as a thermal runaway smoke circulation channel.
Further, each first pipeline and each second pipeline are provided with at least one quick connector. The quick connector can facilitate the sealing connection of the first pipeline and the heat exchange device arranged on the battery pack, and simultaneously can facilitate the connection of the second pipeline and the thermal runaway flue gas outlet arranged on the battery pack, thereby not only improving the assembly efficiency, but also facilitating the maintenance of devices.
Further, in order to facilitate the installation of the battery packs in place, each second support beam is provided with a slideway.
Another aspect of the present utility model provides a battery rack comprising two vertical support assemblies and a battery pack mounting platform horizontally mounted between the two vertical support assemblies;
The battery pack mounting platform comprises a platform main body, wherein the platform main body is used for insulating and supporting at least one battery pack;
The platform main body is provided with a heat exchange medium inflow channel communicated with the inlet of the battery pack heat exchange device and a heat exchange medium outflow channel communicated with the outlet of the battery pack heat exchange device; the platform main body is provided with a thermal runaway smoke flow channel for leading out the smoke of the battery Bao Re;
The vertical support assembly is internally provided with a first channel communicated with the heat exchange medium inflow channel, a second channel communicated with the heat exchange medium outflow channel and a third channel communicated with the thermal runaway flue gas circulation channel.
According to the utility model, the heat exchange medium inflow channel, the heat exchange medium outflow channel and the thermal runaway flue gas circulation channel are integrated on the platform main body, and the first channel, the second channel and the third channel for transmitting the heat exchange medium and discharging the thermal runaway flue gas are arranged on the vertical supporting component.
Further, the vertical supporting component comprises two upright posts and at least one layer of cross beam arranged between the two upright posts; wherein, the first channel and the second channel are integrated in one upright post, and the third channel is integrated in the other upright post; the same layer of cross beams of the two vertical support assemblies are used for being connected with a battery pack mounting platform.
Further, the platform main body comprises two first supporting beams, two second supporting beams, two first pipelines and one second pipeline;
wherein, two first support beams and two second support beams enclose a frame structure;
Two first pipelines are fixed on one side of one first supporting beam side by side, one first pipeline is communicated with an inlet of the battery pack heat exchange device and is used as an inflow channel of heat exchange medium, and the other first pipeline is communicated with an outlet of the battery pack heat exchange device and is used as an outflow channel of heat exchange medium;
And a second pipeline is fixed on one side of one first supporting beam side by side and is respectively communicated with the thermal runaway smoke outlets of the battery packs to serve as a thermal runaway smoke circulation channel.
Further, the first channel is communicated with the heat exchange medium inflow channel, the second channel is communicated with the heat exchange medium outflow channel, and the third channel is communicated with the thermal runaway flue gas circulation channel through flexible pipelines with quick connectors at two ends.
Further, in order to facilitate assembly and save cost, while ensuring tightness, the first channel, the second channel and the third channel are all pipe fittings embedded in the upright post.
Further, in order to facilitate the installation of the installation platform provided with a plurality of battery packs in place, at least one roller is arranged on the cross beam, and a slideway which is in sliding fit with the roller is arranged on the second supporting beam.
Compared with the related art, the technical scheme of the utility model has the following advantages:
The battery pack mounting platform is integrated with the thermal runaway flue gas channel and the heat exchange medium circulation channel, so that the number of pipelines is reduced, the difficulty in assembling and connecting the pipelines is reduced, and meanwhile, if the battery pack mounting platform is applied to energy storage equipment, the space of the energy storage equipment can be saved, and the energy density of the energy storage equipment is improved.
According to the battery frame, the thermal runaway flue gas channel and the heat exchange medium circulation channel are integrated in the battery pack mounting platform, and meanwhile, the first channel and the second channel for transmitting the heat exchange medium and the third channel for transmitting the thermal runaway flue gas to the outside are also arranged in the vertical supporting component, so that the battery frame has a supporting function, the difficulty in assembling and connecting pipelines is reduced, and meanwhile, if the battery frame is applied to energy storage equipment, the space of the energy storage equipment can be saved, and the energy density of the energy storage equipment is improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a battery pack mounting platform in example 1;
fig. 2 is a schematic view of a plurality of battery packs according to embodiment 1 disposed on a mounting platform;
FIG. 3 is a schematic view of a battery pack mounted on a battery rack in example 2;
FIG. 4 is a partial block diagram of the first view of FIG. 3;
Fig. 5 is a partial structural view of the second view of fig. 3.
Reference numerals: 1-platform main part, 2-first supporting beam, 3-second supporting beam, 4-first pipeline, 5-second pipeline, 6-vertical support subassembly, 7-battery package mounting platform, 8-first passageway, 9-second passageway, 10-third passageway, 11-stand, 12-crossbeam, 13-flexible hose, 14-gyro wheel, 15-slide, 16-battery package.
Detailed Description
The technical solutions of the embodiments will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden, are within the scope of the present utility model based on the following examples.
Meanwhile, it should be noted that the positional or positional relationship indicated by the terms "top, bottom, inner and outer" and the like herein are based on the positional or positional relationship shown in the drawings, and are merely for convenience of description, and are not intended to indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the technical solution. Furthermore, the terms "first, second, or third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected, and coupled" should be construed broadly in this disclosure unless otherwise specifically indicated and defined, such as: can be fixedly connected, detachably connected or integrally connected: it may also be a mechanical connection, an electrical connection, or a direct connection, or may be indirectly connected through an intermediate medium, or may be a communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The basic design idea of the utility model is as follows:
Compared with the related technology, the battery pack mounting platform and the battery frame provided by the utility model have the advantages that the heat exchange medium circulation channel and the thermal runaway smoke circulation channel are integrated on the battery pack mounting platform and the battery frame, so that the use quantity of the thermal runaway smoke pipeline and the thermal exchange medium circulation pipeline is greatly reduced, and if the battery pack mounting platform and the battery frame are applied to the energy storage equipment, the space of the energy storage equipment can be saved, and the energy density of the energy storage equipment is improved.
And (3) battery pack: the battery module is formed by connecting a plurality of single batteries in parallel or in series, and a protective shell for protecting and insulating the battery module is arranged at the periphery of the battery module, so that the shell can be omitted in some cases.
And (3) a mounting platform: means a member for horizontally placing at least one battery pack, which may be a solid flat plate or a hollow frame.
And (3) a battery rack: means for placing at least two layers of battery packs in horizontal and vertical directions, including a mounting platform and a vertical support beam portion.
Battery pack heat exchange device: the heat exchange component is used for carrying out heat exchange with each single battery in the battery pack, and can be a liquid cooling plate contacted with each single battery shell, or a liquid cooling plate contacted with the protective shell, or a heat transfer pipe clamped on each single battery pole.
Example 1
The embodiment provides a battery pack mounting platform, as shown in fig. 1 and 2, which comprises a platform main body 1, wherein the platform main body is of a frame structure and comprises two first supporting beams 2, two second supporting beams 3, two first pipelines 4 and one second pipeline 5;
Wherein, two first support beams 2, two second support beams 3 enclose a hollow frame support body, the frame support body is mainly used for fixedly installing the battery pack 16;
Two first pipelines 4 are fixed on one side of one first supporting beam 2 side by side, one first pipeline 4 is communicated with an inlet of the battery pack heat exchange device and is used as an inflow channel of a heat exchange medium, and the other first pipeline 4 is communicated with an outlet of the battery pack heat exchange device and is used as an outflow channel of the heat exchange medium;
In this embodiment, the first pipeline 4 is a rectangular metal pipe with two blocked ends, and one side of the first support beam 2 is fixed in a welded manner, and the two first pipelines 4 are connected with the inlet and the outlet of the battery pack heat exchange device through a sealing hose and a quick connector, so that the purpose of the device is to facilitate assembly and maintenance.
A second pipeline 5 is fixed on one side of one first supporting beam 2 side by side and is respectively communicated with the thermal runaway smoke outlets of the battery packs to be used as a thermal runaway smoke circulation channel.
In this embodiment, the second pipeline 5 is a rectangular metal pipe with two blocked ends, and is fixed on one side of the first support beam 2 (the same side as the first pipeline, so as to save space, the second pipeline and the first pipeline are located on different sides of the first support beam), and the second pipeline 5 and the thermal runaway flue gas outlet of the battery pack are connected through a sealed metal hose and a quick connector, so that the purpose of the thermal runaway flue gas outlet is convenient assembly and maintenance.
In this embodiment, three rectangular metal pipes are directly welded on two sides of the first support beam 2, and are respectively used as an inflow channel of a heat exchange medium, an outflow channel of the heat exchange medium and a thermal runaway flue gas circulation channel, so as to replace a heat exchange medium circulation pipeline and a collecting pipe in the related art, thereby reducing inconvenience caused by connecting the heat exchange medium circulation pipeline and the collecting pipe, and simultaneously, the strength of the battery pack mounting platform can be integrally improved by directly welding the three rectangular metal pipes on two sides of the first support beam.
When a plurality of battery packs are placed on the mounting platform, in order to enable the mounting platform with the battery packs to be easily mounted on an external support frame, the embodiment is further provided with slide ways 15 on two second support beams.
In some other embodiments, the battery pack mounting platform may be a flat plate, in which the heat exchange medium inflow channel, the heat exchange medium outflow channel and the thermal runaway flue gas circulation channel are integrally formed by casting; or three grooves are formed in the flat plate in a machining mode, and a sealing cover plate is arranged on each groove so as to form a heat exchange medium inflow channel, a heat exchange medium outflow channel and a thermal runaway flue gas circulation channel. However, the flat plate structure is more expensive to manufacture and the weight of the component itself is greater than the frame structure of the present embodiment.
Example 2
The present embodiment provides a battery rack, as shown in fig. 3 to 5, for being mounted in a box of an energy storage device, the battery rack including two vertical support assemblies 6 and at least one layer of battery pack mounting platform 7 horizontally mounted between the two vertical support assemblies; the battery pack mounting platform 7 in this embodiment is the structure of embodiment 1, and for the sake of brevity, the description thereof will be omitted.
A first channel 8 for communicating with the heat exchange medium inflow channel, a second channel 9 for communicating with the heat exchange medium outflow channel, and a third channel 10 for communicating with the thermal runaway flue gas circulation channel are provided in the vertical support assembly 6. As can be seen from the figure, the heat exchange medium inflow channel, the heat exchange medium outflow channel (two first pipelines) and the thermal runaway flue gas circulation channel (one second pipeline) are all arranged in the horizontal direction, and the first channel 8, the second channel 9 and the third channel 10 are all arranged in the vertical direction; when the battery pack heat exchange device works, heat exchange media used by each battery pack on each layer of battery pack mounting platform are communicated and transmitted to the first channel and the second channel through the heat exchange media inflow channel and the heat exchange media outflow channel which are arranged on the layer of battery pack mounting platform, and then the heat exchange media of the battery packs on different layers of battery pack mounting platforms are converged to the first channel and the second channel.
In this embodiment, the vertical support assembly 6 comprises two uprights 11 and at least one layer of cross beams 12 arranged between the two uprights; wherein, the first channel 8 and the second channel 9 are integrated in one upright post 11, and the third channel 10 is integrated in the other upright post 11; the same layer of cross beams 12 of the two vertical support assemblies 6 are used for connection with one battery pack mounting platform 7.
In some embodiments, the first channel 8, the second channel 9 and the third channel 10 may be integrated in one column, but in this way, the high temperature of the thermal runaway flue gas in the third channel may heat the heat exchange medium in the first channel and the second channel, which affects the cooling effect of the battery pack.
More specifically, in this embodiment, the first channel 8, the second channel 9 and the third channel 10 are all tubes embedded in the upright 11, in this way, in order to facilitate the installation of the tubes, the upright is made of U-shaped steel or angle steel, and the tubes are fixedly installed in the upright by clips.
In some other embodiments, the first channel 8, the second channel 9 and the third channel 10 may be through channels formed in the upright by casting, but the structural form is more costly to manufacture and the self weight of the parts is larger than the structural form of the profile and the pipe fitting of the present embodiment.
In this embodiment, in order to facilitate the quick communication between the first pipeline 4 and the second pipeline 5 on the installation platform of each layer of battery pack and the pipe fitting located in the upright post 11, and meanwhile, the sealing performance is good, in this embodiment, a flexible hose 13 with quick connectors at two ends is adopted, one end of the flexible hose is connected with a board penetrating connector on the upright post and connected with the pipe fitting in the upright post, and the other end of the flexible hose is connected with the quick connector on the first pipeline 4 or the second pipeline 5.
It should be emphasized that the quick connector and the board penetrating connector used in the present embodiment are both in the form of commercial male and female structures, and are required to have strong sealing performance and corrosion resistance.
As the flexible hose 13 connecting the first pipeline 4 with the first channel 8 and the second channel 9, a plastic nylon hose or a metal hose can be selected. As the flexible hose 13 connecting the second pipe 5 and the third pipe 10, a metal hose resistant to high temperature is required.
As the battery rack in the energy storage equipment, a plurality of battery packs can be placed side by side on every layer of battery pack mounting platform, in order to make the mounting platform that installs a plurality of battery packs can be light install in place or dismantle and examine and repair, all set up slide 15 on two second supporting beams 3 of battery pack mounting platform, correspondingly, all be provided with gyro wheel 14 on the crossbeam 12 of the same height of two vertical supporting component 6, the battery pack mounting platform 7 of installing a plurality of battery packs passes through slide 15 and gyro wheel 14's rolling fit, can light install in place, the usable locating part of after installing in place is fixed spacing battery pack mounting platform on crossbeam 12.
Claims (10)
1. A battery package mounting platform, its characterized in that: the battery pack comprises a platform main body, wherein the platform main body is used for insulating and supporting at least one battery pack;
The platform main body is integrated with a heat exchange medium inflow channel communicated with the inlet of the battery pack heat exchange device and a heat exchange medium outflow channel communicated with the outlet of the battery pack heat exchange device, and is provided with a thermal runaway flue gas circulation channel for leading out the flue gas of the battery Bao Re out of control.
2. The battery pack mounting platform of claim 1, wherein: the platform main body comprises two first supporting beams, two second supporting beams, two first pipelines and one second pipeline;
wherein, two first support beams and two second support beams enclose a frame structure;
Two first pipelines are fixed on one side of one first supporting beam side by side, one first pipeline is communicated with an inlet of the battery pack heat exchange device and is used as an inflow channel of heat exchange medium, and the other first pipeline is communicated with an outlet of the battery pack heat exchange device and is used as an outflow channel of heat exchange medium;
And a second pipeline is fixed on one side of one first supporting beam side by side and is respectively communicated with the thermal runaway smoke outlets of the battery packs to serve as a thermal runaway smoke circulation channel.
3. The battery pack mounting platform of claim 2, wherein: each first pipeline and each second pipeline are provided with at least one quick connector.
4. The battery pack mounting platform of claim 3, wherein: the second supporting beam is provided with a slideway.
5. The battery rack is characterized by comprising two vertical support assemblies and a battery pack mounting platform horizontally mounted between the two vertical support assemblies;
The battery pack mounting platform comprises a platform main body, wherein the platform main body is used for insulating and supporting at least one battery pack;
The platform main body is provided with a heat exchange medium inflow channel communicated with the inlet of the battery pack heat exchange device and a heat exchange medium outflow channel communicated with the outlet of the battery pack heat exchange device; the platform main body is provided with a thermal runaway smoke flow channel for leading out the smoke of the battery Bao Re;
The vertical support assembly is internally provided with a first channel communicated with the heat exchange medium inflow channel, a second channel communicated with the heat exchange medium outflow channel and a third channel communicated with the thermal runaway flue gas circulation channel.
6. The battery rack of claim 5, wherein the vertical support assembly comprises two uprights and at least one layer of cross-member disposed between the two uprights;
Wherein, the first channel and the second channel are integrated in one upright post, and the third channel is integrated in the other upright post;
The same layer of cross beams of the two vertical support assemblies are used for being connected with a battery pack mounting platform.
7. The battery rack of claim 6, wherein: the platform main body comprises two first supporting beams, two second supporting beams, two first pipelines and one second pipeline;
wherein, two first support beams and two second support beams enclose a frame structure;
Two first pipelines are fixed on one side of one first supporting beam side by side, one first pipeline is communicated with an inlet of the battery pack heat exchange device and is used as an inflow channel of heat exchange medium, and the other first pipeline is communicated with an outlet of the battery pack heat exchange device and is used as an outflow channel of heat exchange medium;
And a second pipeline is fixed on one side of one first supporting beam side by side and is respectively communicated with the thermal runaway smoke outlets of the battery packs to serve as a thermal runaway smoke circulation channel.
8. The battery rack of claim 7, wherein the first channel, the second channel, and the third channel are all tubes embedded in the posts.
9. The battery rack of claim 8, wherein the first channel and the heat exchange medium inflow channel, the second channel and the heat exchange medium outflow channel, and the third channel and the thermal runaway flue gas circulation channel are all connected by flexible pipelines with quick connectors at two ends.
10. The battery rack of claim 8, wherein the cross beam is provided with at least one roller, and the mounting platform is provided with a slide rail in sliding engagement with the roller.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322611739.3U CN221041358U (en) | 2023-09-26 | 2023-09-26 | Battery pack mounting platform and battery frame |
| PCT/CN2023/139001 WO2024140271A1 (en) | 2022-12-31 | 2023-12-15 | Thermal runaway flue gas emission apparatus, thermal runaway flue gas treatment system, and energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322611739.3U CN221041358U (en) | 2023-09-26 | 2023-09-26 | Battery pack mounting platform and battery frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221041358U true CN221041358U (en) | 2024-05-28 |
Family
ID=91177337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322611739.3U Active CN221041358U (en) | 2022-12-31 | 2023-09-26 | Battery pack mounting platform and battery frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221041358U (en) |
-
2023
- 2023-09-26 CN CN202322611739.3U patent/CN221041358U/en active Active
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