CN217903305U - Air-cooled energy storage battery system - Google Patents
Air-cooled energy storage battery system Download PDFInfo
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- CN217903305U CN217903305U CN202221353321.6U CN202221353321U CN217903305U CN 217903305 U CN217903305 U CN 217903305U CN 202221353321 U CN202221353321 U CN 202221353321U CN 217903305 U CN217903305 U CN 217903305U
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- 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
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Abstract
The utility model provides an air-cooled energy storage battery system, include: the system comprises a battery compartment, an energy storage battery cluster, a battery compartment air duct and an air conditioning system; the energy storage battery cluster comprises an energy storage battery cabinet and a battery cluster cooling air duct, the battery cluster cooling air duct is provided with an energy storage battery cluster air inlet and an energy storage battery cluster air outlet, and the energy storage battery cabinet comprises a battery pack; the battery compartment air duct is positioned at the upper part of the energy storage battery cluster and is provided with a battery compartment air inlet and an air outlet; the air conditioning system is provided with an air outlet, the air outlet is arranged corresponding to an air inlet of an air duct of the battery compartment, cooling gas blown out by the air conditioning system is conveyed to a battery cluster cooling air duct through the air duct of the battery compartment, and is further blown to the bottom of the battery pack by an outlet fan, so that the battery pack is cooled. The design through many wind channels structure can realize the heat dissipation cooling to the battery package, improves cooling efficiency, improves energy storage battery's security performance and performance, prolongs energy storage battery's life and low cost, easily energy storage battery system's popularization and application.
Description
Technical Field
The utility model relates to a battery compartment technical field especially relates to an air-cooled energy storage battery system.
Background
Along with the development of economy and the progress of society, the emission amount of greenhouse gases is increasing day by day, the greenhouse effect is continuously enhanced, in order to reduce the emission amount of greenhouse gases, electrochemical energy storage needs to be rapidly developed, a large-scale energy storage battery system can release stored electric quantity in the peak period of electricity utilization, and absorb redundant electric quantity in the valley period of electricity utilization for storage, so that the large-scale energy storage battery system can be widely applied, the battery is used as an important component of the energy storage battery system and plays an important role in the storage and release processes of electric energy, but the battery can generate certain temperature in the working process, and if the temperature is too high, destructive effects can be generated on the service performance, the safety performance, the energy density and the service life of the energy storage battery system.
In the existing energy storage battery system, in order to reduce the temperature of the battery, the battery is cooled by adopting a natural cooling mode generally, or the battery compartment is cooled integrally only by adopting a mode without a cooling channel, and the cooling mode has low cooling efficiency and is difficult to meet the actual application requirement.
Based on this, the utility model designs an air-cooled energy storage battery system to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of prior art, the utility model aims to provide an air-cooled energy storage battery system for solve among the prior art battery compartment cooling efficiency low, can't realize the problem of effective cooling to the battery.
In order to achieve the above objects and other related objects, the present invention provides an air-cooled energy storage battery system, which comprises:
a battery compartment;
the energy storage battery cluster is positioned in the battery cabin, an energy storage battery cluster air inlet and an energy storage battery cluster air outlet are formed in the energy storage battery cluster, an energy storage battery cabinet and a battery cluster cooling air channel are arranged in the energy storage battery cluster, the energy storage battery cabinet comprises a battery pack, the battery cluster cooling air channel comprises an inlet fan, an outlet fan and a conveying air channel, the inlet fan is positioned at the energy storage battery cluster air inlet, and the outlet fan is positioned at the energy storage battery cluster air outlet;
the battery compartment air duct is positioned inside the battery compartment and at the upper part of the energy storage battery cluster, the battery compartment air duct is provided with an overhead air duct, a battery compartment air duct air inlet and a battery compartment air duct air outlet, and the battery compartment air duct air outlet is arranged corresponding to the energy storage battery cluster air inlet;
air conditioning system, air conditioning system is located inside the battery compartment, air conditioning system is equipped with the air exit, the air exit with battery compartment wind channel air intake corresponds the setting, the cooling gas warp that air conditioning system blew off the battery compartment wind channel is carried battery cluster cooling air channel realizes right battery package cooling.
Optionally, the battery compartment duct is fixed at the top of the battery compartment and located right above the energy storage battery cluster.
Optionally, the air-cooled energy storage battery system comprises a plurality of energy storage battery clusters distributed in an array, and the energy storage battery clusters are all fixedly mounted at the bottom of the battery cabin.
Optionally, the energy storage battery clusters are arranged at equal intervals.
Optionally, the air inlet of the air duct of the battery compartment is over against the air outlet of the air conditioning system, and the air outlet of the air duct of the battery compartment is over against the air inlet of the energy storage battery cluster.
Optionally, the air outlet of the air duct of the battery compartment and the air inlet of the air duct of the battery compartment are both provided with air volume adjusting devices.
Optionally, the energy storage battery cluster is provided with 2 energy storage battery cabinets arranged oppositely, and the battery cluster cooling air duct is located on the central axis of the energy storage battery cluster and in the middle of the 2 energy storage battery cabinets.
Optionally, the energy storage battery cluster air outlet and the outlet fan are correspondingly arranged at the bottom of the battery pack.
Optionally, the battery cluster cooling air duct is provided with energy storage battery cluster air intake and a plurality of energy storage battery cluster air outlet, and every energy storage battery cluster air intake department all is provided with at least one the inlet fan, every energy storage battery cluster air outlet department all corresponds and is provided with at least one the outlet fan.
Optionally, the battery pack is detachably connected to the energy storage battery cabinet, wherein the connection mode includes one or a combination of a screw connection, a snap connection, and a latch connection.
As described above, the utility model discloses an air-cooled energy storage battery system has following beneficial effect: through the design of the multi-air-channel structure, the heat dissipation and cooling of the battery pack can be effectively realized, the cooling efficiency is improved, the safety performance and the use performance of the energy storage battery are improved, and the service life of the energy storage battery is prolonged.
Drawings
Fig. 1 is a top view of the air-cooled energy storage battery system of the present invention.
Fig. 2 is a front view of the air-cooled energy storage battery system of the present invention.
Fig. 3 is a front view of an energy storage battery cluster in the air-cooled energy storage battery system according to the present invention.
Fig. 4 is a top view of an energy storage battery cluster in the air-cooled energy storage battery system according to the present invention.
Description of the element reference
10. Battery compartment
20. Energy storage battery cluster
201. Air inlet of energy storage battery cluster
202. Inlet fan
203. Energy storage battery cluster cooling air duct
204. Conveying air duct
205. Air outlet of energy storage battery cluster
206. Outlet fan
207. Battery pack
208. Energy storage battery cabinet
30. Air conditioning system
301. Air outlet
40. Battery compartment air duct
401. Overhead air duct
402. Air outlet of air duct of battery compartment
403. Air inlet of air duct of battery compartment
404. Air volume adjusting device
Detailed Description
The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
Please refer to fig. 1 to 4. It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.
For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1-4, the utility model provides an air-cooled energy storage battery system, air-cooled energy storage battery system includes:
a battery compartment 10;
the energy storage battery pack 20 is located inside the battery compartment 10, an energy storage battery pack air inlet 201 and an energy storage battery pack air outlet 205 are arranged on the energy storage battery pack 20, an energy storage battery cabinet 208 and a battery pack cooling air duct 203 are included in the energy storage battery pack 20, the energy storage battery cabinet 208 includes a battery pack 207, the battery pack cooling air duct 203 includes an inlet fan 202, an outlet fan 206 and a conveying air duct 204, the inlet fan 202 is located at the energy storage battery pack air inlet 201, and the outlet fan 206 is located at the energy storage battery pack air outlet 205;
the battery compartment air duct 40 is located inside the battery compartment 10 and above the energy storage battery cluster 20, the battery compartment air duct 40 is provided with an overhead air duct 401, a battery compartment air duct air inlet 403 and a battery compartment air duct air outlet 402, and the battery compartment air duct air outlet 402 is arranged corresponding to the energy storage battery cluster air inlet 201;
As shown in fig. 1, the battery compartment duct 40 is fixed to the top of the battery compartment 10 and is located right above the energy storage battery cluster 20.
Specifically, in this embodiment, the battery compartment air duct 40 is located directly above the energy storage battery cluster 20 and is fixed to the top of the battery compartment 10, so that, on one hand, cooling gas can flow downward into the energy storage battery cluster 20, thereby improving cooling efficiency, and on the other hand, the space of the battery compartment 10 can be saved. However, the design of the position of the battery compartment duct 40 is not limited to this, and may be changed adaptively as necessary.
As shown in fig. 2, the air-cooled energy storage battery system includes a plurality of energy storage battery clusters 20 distributed in an array, and the energy storage battery clusters 20 are all fixedly mounted at the bottom of the battery compartment 10.
Specifically, in this embodiment, the energy storage battery 20 is all distributed in array, that is, each row of battery cluster includes a plurality of the energy storage battery 20, the energy storage battery 20 is all fixedly mounted at the bottom of the battery compartment 10, so that the energy storage battery 20 is not easy to loosen inside the battery compartment 10. However, the design and distribution of the location of the energy storage battery clusters 20 are not limited to this, and may be adaptively changed as needed.
As shown in fig. 2, the energy storage battery clusters 20 are arranged at equal intervals as an example.
Specifically, in this embodiment, the battery package 207 during operation can produce the heat for the air temperature on every side becomes high, and the air is heated the volume expansion, and air density is little, light in weight, and hot-air can rise, consequently will set up according to equal distance between the energy storage battery cluster 20, make the hot-air warp the space in the middle of the energy storage battery cluster 20 flows, realizes gaseous circulation, promotes cooling efficiency. However, the distance setting between the energy storage battery clusters 20 is not limited to this, and may be adaptively changed as needed.
As shown in fig. 2, as an example, the battery compartment air inlet 403 faces the air outlet 301 of the air conditioning system 30, and the battery compartment air outlet 402 faces the energy storage battery cluster air inlet 201.
Specifically, in this embodiment, in order to improve the flow efficiency of cooling air, the battery compartment air duct air inlet 403 is right opposite to the air outlet 301 of the air conditioning system 30, and the battery compartment air duct air outlet 402 is right opposite to the energy storage battery cluster air inlet 201, so that the cooling gas generated by the air conditioning system 30 is discharged into the overhead air duct 401 through the air outlet 301 and the battery compartment air duct air inlet 403, and is further discharged into the energy storage battery cluster 20 through the battery compartment air duct air outlet 402 and the energy storage battery cluster air inlet 201. However, the design of the air outlet 301, the battery compartment air duct inlet 403, the battery compartment air duct outlet 402, and the energy storage battery cluster air inlet 201 is not limited thereto, and through pipes may be connected between the air outlet 301 and the battery compartment air duct inlet 403, between the battery compartment air duct outlet 402, and between the energy storage battery cluster air inlet 201 as needed, so that zero waste of cooling gas may be realized, and the cooling gas may be completely used for cooling the energy storage battery cluster 20.
As shown in fig. 2, as an example, an air volume adjusting device 404 is disposed at the battery compartment air duct outlet 402 and the battery compartment air duct inlet 403.
Specifically, in this embodiment, the air volume adjusting devices 404 are disposed at the air outlet 402 of the battery compartment air duct and at the air inlet 403 of the battery compartment air duct, and are used to control the sizes of the openings of the air outlet 402 of the battery compartment air duct and the air inlet 403 of the battery compartment air duct, so as to control the inflow of the cooling gas. However, the design of the air volume adjusting device 404 is not limited to this, and the air volume adjusting device 404 may be replaced with an air valve having the same effect as that of the air volume adjusting device.
As shown in fig. 3, for example, there are 2 energy storage battery cabinets 208 arranged oppositely in the energy storage battery cluster 20, and the battery cluster cooling air duct 203 is located on the central axis of the energy storage battery cluster 30 and in the middle of the 2 energy storage battery cabinets 208.
Specifically, in this embodiment, the energy storage battery cabinets 208 are three-dimensional cabinet structures having different layers, the battery packs 207 are fixed between layers of the energy storage battery cabinets 208, two energy storage battery cabinets 208 are arranged in each energy storage battery cluster 20, the energy storage battery cabinets 208 are in a bilaterally symmetric structure, the battery cluster cooling air ducts 203 are arranged among the 2 energy storage battery cabinets 208, so that cooling gas flowing through the battery cluster cooling air ducts 203 can flow into the layers of the energy storage battery cabinets 208 to cool the battery packs 207, and the battery cluster cooling air ducts 203 are located on a central axis of the energy storage battery cluster 30, so that the battery cluster cooling air ducts 203 are directly opposite to the battery compartment air duct air outlet 402 and the energy storage battery cluster air inlet 201. However, the design of the energy storage battery cabinet 208 is not limited thereto, and may be adaptively changed as needed.
As shown in fig. 3, for example, the energy storage battery cluster air outlet 205 and the outlet fan 206 are disposed at the bottom of the battery pack 207.
Specifically, in this embodiment, the energy storage battery cluster air outlet 205 and the outlet fan 206 are disposed on the battery cluster cooling air duct 203 and are aligned with the bottom of the battery pack 207, so as to blow cooling air from the battery cluster cooling air duct 203 to the battery pack 207 to the maximum extent, so as to quickly dissipate heat of the battery pack 207. Of course, the design of the positions of the energy storage battery cluster air outlet 205 and the outlet fan 206 is not limited to this manner, and may be set according to actual needs as long as the outlet fan 206 is aligned with the bottom of the battery pack 207 and corresponds to the energy storage battery cluster air outlet 205.
Furthermore, the battery pack 207 can use a battery pack retired from an automobile, so that the service life of the battery pack is prolonged, and the manufacturing cost is reduced to a certain extent.
As shown in fig. 4, as an example, the battery cluster cooling air duct 203 is provided with the energy storage battery cluster air inlet 201 and a plurality of energy storage battery cluster air outlets 205, and at least one inlet fan 202 is provided at the energy storage battery cluster air inlet 201, and at least one outlet fan 206 is correspondingly provided at each energy storage battery cluster air outlet 205.
Specifically, in this embodiment, the number of the inlet fans 202 disposed at the energy storage battery cluster air inlet 201 is preferably 3, and the number of the outlet fans 206 disposed at each energy storage battery cluster air outlet 205 is also preferably 3, and of course, the number of the inlet fans 202 and the number of the outlet fans 206 may be set according to actual needs, for example, may be 1 or more, and is not limited herein.
As an example, the battery pack 207 and the energy storage battery cabinet 208 are detachably connected, where the connection manner includes one or a combination of a screw connection, a snap connection, and a latch connection.
Specifically, in this embodiment, the fixing manner of the battery pack 207 and the energy storage battery cabinet 208 is preferably screw-fixed to realize convenient replacement of the battery pack 207. However, the fixing manner of the battery pack 207 is not limited thereto, and may be adaptively changed as needed.
To sum up, the utility model discloses air-cooled energy storage battery system, air-cooled energy storage battery system includes: a battery compartment; the energy storage battery cluster is positioned in the battery cabin and is provided with an energy storage battery cluster air inlet and an energy storage battery cluster air outlet, an energy storage battery cabinet and a battery cluster cooling air channel are arranged in the energy storage battery cluster, the energy storage battery cabinet comprises a battery pack, the battery cluster cooling air channel comprises an inlet fan, an outlet fan and a conveying air channel, the inlet fan is positioned at the energy storage battery cluster air inlet, and the outlet fan is positioned at the energy storage battery cluster air outlet; the battery compartment air duct is positioned inside the battery compartment and at the upper part of the energy storage battery cluster, the battery compartment air duct is provided with an overhead air duct, a battery compartment air duct air inlet and a battery compartment air duct air outlet, and the battery compartment air duct air outlet is arranged corresponding to the energy storage battery cluster air inlet; air conditioning system, air conditioning system is located inside the battery compartment, air conditioning system is equipped with the air exit, the air exit with battery compartment wind channel air intake corresponds the setting, the cooling gas warp that air conditioning system blew off the battery compartment wind channel is carried battery cluster cooling wind channel is realized right battery package cooling, can effectively realize the heat dissipation cooling to the battery package through the design of many wind channels structure, improves cooling efficiency, improves energy storage battery's security performance and performance, prolongs energy storage battery's life and low cost, easily energy storage battery system's popularization and application. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (10)
1. An air-cooled energy storage battery system, characterized in that, the air-cooled energy storage battery system at least includes:
a battery compartment;
the energy storage battery cluster is positioned in the battery cabin, an energy storage battery cluster air inlet and an energy storage battery cluster air outlet are formed in the energy storage battery cluster, an energy storage battery cabinet and a battery cluster cooling air channel are arranged in the energy storage battery cluster, the energy storage battery cabinet comprises a battery pack, the battery cluster cooling air channel comprises an inlet fan, an outlet fan and a conveying air channel, the inlet fan is positioned at the energy storage battery cluster air inlet, and the outlet fan is positioned at the energy storage battery cluster air outlet;
the battery compartment air duct is positioned inside the battery compartment and at the upper part of the energy storage battery cluster, the battery compartment air duct is provided with an overhead air duct, a battery compartment air duct air inlet and a battery compartment air duct air outlet, and the battery compartment air duct air outlet is arranged corresponding to the energy storage battery cluster air inlet;
the air conditioning system is located inside the battery compartment and is provided with an air outlet, the air outlet corresponds to the air inlet of the air duct of the battery compartment, and cooling gas blown out by the air conditioning system passes through the air duct of the battery compartment and is conveyed to the cooling air duct of the battery cluster to realize cooling of the battery pack.
2. The air-cooled energy storage battery system of claim 1, wherein: the battery cabin air duct is fixed at the top of the battery cabin and is positioned right above the energy storage battery cluster.
3. The air-cooled energy storage battery system of claim 1, wherein: the energy storage battery pack comprises a plurality of energy storage battery clusters distributed in an array, wherein the energy storage battery clusters are fixedly arranged at the bottom of the battery cabin.
4. The air-cooled energy storage battery system of claim 3, wherein: the energy storage battery clusters are arranged at equal intervals.
5. The air-cooled energy storage battery system of claim 1, wherein: the air inlet of the air duct of the battery compartment is over against the air outlet of the air conditioning system, and the air outlet of the air duct of the battery compartment is over against the air inlet of the energy storage battery cluster.
6. The air-cooled energy storage battery system of claim 1, wherein: the air outlet of the air duct of the battery compartment and the air inlet of the air duct of the battery compartment are provided with air volume adjusting devices.
7. The air-cooled energy storage battery system of claim 1, wherein: the energy storage battery cluster is provided with 2 energy storage battery cabinets which are arranged oppositely, and the battery cluster cooling air duct is positioned on the central axis of the energy storage battery cluster and in the middle of the 2 energy storage battery cabinets.
8. The air-cooled energy storage battery system of claim 1, wherein: the energy storage battery cluster air outlet and the outlet fan are correspondingly arranged at the bottom of the battery pack.
9. The air-cooled energy storage battery system of claim 1, wherein: the battery cluster cooling air duct is provided with energy storage battery cluster air intake and a plurality of energy storage battery cluster air outlet, and every energy storage battery cluster air intake department all is provided with at least one the inlet fan, every energy storage battery cluster air outlet department all corresponds and is provided with at least one the outlet fan.
10. The air-cooled energy storage battery system of claim 1, wherein: the battery pack and the energy storage battery cabinet are detachably connected, wherein the connection mode comprises one or a combination of screw connection, buckle connection and bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221353321.6U CN217903305U (en) | 2022-05-31 | 2022-05-31 | Air-cooled energy storage battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221353321.6U CN217903305U (en) | 2022-05-31 | 2022-05-31 | Air-cooled energy storage battery system |
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| Publication Number | Publication Date |
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| CN217903305U true CN217903305U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221353321.6U Active CN217903305U (en) | 2022-05-31 | 2022-05-31 | Air-cooled energy storage battery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2811778C1 (en) * | 2023-01-17 | 2024-01-17 | Федеральное государственное бюджетное учреждение "4 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | System and methods of air cooling of set of chemical power sources |
-
2022
- 2022-05-31 CN CN202221353321.6U patent/CN217903305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2811778C1 (en) * | 2023-01-17 | 2024-01-17 | Федеральное государственное бюджетное учреждение "4 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | System and methods of air cooling of set of chemical power sources |
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