CN218827581U - Cabinet type battery energy storage system - Google Patents
Cabinet type battery energy storage system Download PDFInfo
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- CN218827581U CN218827581U CN202222612979.0U CN202222612979U CN218827581U CN 218827581 U CN218827581 U CN 218827581U CN 202222612979 U CN202222612979 U CN 202222612979U CN 218827581 U CN218827581 U CN 218827581U
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- energy storage
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- 238000004146 energy storage Methods 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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 relates to the technical field of energy storage, and provides a cabinet type battery energy storage system, which comprises a battery pack, a cabinet body and a mounting bracket; the front side of the cabinet body is provided with a cabinet door capable of being opened and closed; the mounting bracket is arranged inside the cabinet body; the mounting bracket comprises a front limiting structure and at least one battery supporting structure; the battery supporting structures are arranged at intervals along the height direction of the cabinet body; the battery support structure supports the battery pack from the bottom; the front limiting structure is arranged at one end of the cabinet body close to the cabinet door of the cabinet; the front limiting structure is used for preventing the battery pack from being separated from the cabinet door of the cabinet. By using the cabinet type battery energy storage system, the heavy capacity of each battery pack can be designed and manufactured according to the weight of a single battery pack, so that the weight and the cost of the energy storage system are reduced, and unnecessary waste is reduced.
Description
Technical Field
The utility model relates to an energy storage system technical field, especially a rack formula battery energy storage system.
Background
The energy storage system can store electric energy to be used as a standby power supply or peak clipping and valley filling to ensure the stability of a power grid, so that the energy storage system is widely applied; most of the conventional battery energy storage systems are stacked, namely, the battery energy storage systems are formed by stacking a plurality of battery packs, the number of the battery packs can be changed to meet different energy storage requirements, so that standardization is realized, but because each battery pack is possibly stacked at the lowermost end of the energy storage system, the bearing capacity of each battery pack needs to be designed and manufactured according to the maximum load in the battery energy storage system, and a large amount of unnecessary weight and cost are increased for the energy storage system; meanwhile, the direct exposure of the battery pack to the working environment also easily causes the battery pack to be damaged unexpectedly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of weight increase and cost waste caused by the fact that the bearing capacity of each battery pack in the stacked battery energy storage system needs to be designed and manufactured according to the maximum load in the battery energy storage system is solved, and the cabinet type battery energy storage system is provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
a rack type battery energy storage system comprises a battery pack and further comprises:
the front surface of the cabinet body is provided with a cabinet door capable of opening and closing;
the mounting bracket is arranged inside the cabinet body; the mounting bracket comprises a front limiting structure and at least one battery supporting structure;
the battery supporting structures are arranged at intervals along the height direction of the cabinet body; the battery support structure supports the battery pack from the bottom;
the front limiting structure is arranged at one end of the cabinet body close to the cabinet door of the cabinet; preceding limit structure is used for preventing the battery package follows rack cabinet door is deviate from.
The specific size of the cabinet box body can be determined according to the size and the number of the battery packs to be installed.
The battery supporting structure can be a structure for providing complete support for the bottom surface of the battery pack, such as a plate-shaped part with width matched with the width of the cabinet box body, or a structure for only providing local support for the bottom of the battery pack, such as horizontal lugs arranged on two side walls of the cabinet box body respectively, so long as the battery pack can be supported from the bottom surface of the battery pack.
The front limit structure can be a simple detachable stop block or a movable stop block so as to be convenient for being compatible with various battery packs with different specifications and can also be determined according to the front structure of the battery pack; if the battery package openly is provided with the draw-in groove, then preceding limit structure can be the buckle structure of installing in the positive of rack box, if the battery package openly is provided with convex baffle structure, then preceding limit structure can set up corresponding dog, as long as can prevent that the battery package from deviating from can from rack cabinet door department.
According to the scheme, the plurality of battery packs are mounted in the cabinet body through the mounting bracket, and the weight of each battery pack is directly transmitted to the ground through the cabinet, namely the bearing capacity of all the battery packs only needs to be designed and manufactured according to the weight of a single battery pack, so that unnecessary weight and cost can be saved, and waste can be reduced; meanwhile, the cabinet body and the cabinet door can also reduce the interference of the outside to the battery pack.
This scheme simple structure simultaneously, the battery package is directly placed on battery bearing structure, does not have the relation of connection that needs strict match with it, and preceding limit structure also can make for simple dog form, and this scheme can be compatible the battery package of various different specifications promptly, and the commonality is strong. And when laying the battery package, can place the battery package in battery bearing structure earlier, adjust the position of battery package with the mode of push-and-pull again, compare in other schemes that use the motion like pulley slide rail mechanism, the operator of this scheme need not portable battery package and aligns until all pulley slide rails, and this scheme can reduce the time of portable battery package of operator promptly, reduces the amount of labour.
As the preferred scheme of the utility model, both sides of the battery pack are provided with baffle structures; the baffle structure is positioned on the outer side of the front limiting structure; the front limiting structure is in threaded connection with the baffle plate structure.
The outer side of the front limiting structure refers to one side of the front limiting structure facing the cabinet door of the cabinet.
The baffle plate structure can be independent parts respectively arranged at two sides of the battery pack, or can be a panel with the front width of the battery pack larger than that of the battery pack, and the left side and the right side of the panel exceed the side faces of the battery pack.
The front side of the battery pack is provided with the baffle plate, and after the front baffle plate of the battery pack is contacted with the front limiting structure, the baffle plate of the battery pack is tightly pressed on the front limiting structure through the threaded fastener, so that the battery pack is fixed. The scheme is simple and reliable and has low cost.
As a preferable scheme of the utility model, the mounting bracket further comprises a side limiting structure; the side limiting structures are arranged on two sides of the cabinet body; the space between the side limiting structures on the two sides corresponds to the width of the battery pack.
The side limiting structure can be directly welded on the side wall of the cabinet body or screwed on the side wall of the cabinet body; the interval between the side limit structure of both sides can increase the regulation structure to adapt to the battery package of different specifications, if set up waist type hole.
This scheme can provide the support for the battery package side, increases the stability of battery package in the installing support.
As the preferred scheme of the utility model, the lower cavity is reserved at the inner lower end of the cabinet body; an upper cavity is reserved at the upper end in the cabinet body; the battery pack is not mounted in the lower cavity and the upper cavity.
This scheme is through both ends reservation cavity about rack box is inside, makes things convenient for the inside gaseous convection current that forms in the cavity of rack box, heat exchange with external with the battery package with higher speed.
As the preferable proposal of the utility model, the utility model also comprises a heat radiation window; the heat dissipation window is disposed on the sidewalls of the lower cavity and the upper cavity.
This scheme can increase the inside and external gas exchange of rack box, accelerates the heat dissipation of battery package.
As a preferred embodiment of the present invention, the distance between two adjacent battery support structures is D 1 (ii) a The thickness of the battery pack is D 2 ；D 1 -D 2 ≥22mm。
This scheme can guarantee to leave the clearance that enough people's finger stretched into between each adjacent battery package, makes things convenient for the operator to carry out the pull to the battery package, and simultaneously, leaves the clearance between the battery package and also can increase the air flow to help the battery package heat dissipation.
As the preferable proposal of the utility model, the utility model also comprises a drawing handle; the battery pack further comprises a pull handle; the drawing handle is arranged on the upper surface of the battery pack.
The drawing handle can be a common convex handle or a groove-shaped invisible handle to save space.
The pull handle that this scheme set up makes things convenient for the operator to take out the battery package from the installing support.
As a preferred scheme of the utility model, both sides of the battery pack are hinged with battery pack handles; the battery pack handle can be rotated to be accommodated in the corresponding groove on the side surface of the battery pack.
The connecting line of the handles of the battery packs on the two sides can penetrate through the mass center of the battery packs so as to increase the stability of the battery packs during carrying.
The battery package handle of this scheme can make things convenient for the operator to mention the battery package from battery package both sides, can pack up and can not hinder the installation of battery package simultaneously again.
As the preferred scheme of the utility model, the roof of rack box can dismantle connect in the rack box.
The detachable top plate can facilitate connection of the cabinet type battery energy storage system.
As the preferred scheme of the utility model, the rack cabinet door is provided with transparent window.
The transparent window is arranged, so that an operator can conveniently observe the inside of the cabinet body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. install a plurality of battery packages in the rack box through the installing support, the weight of each battery package all directly transmits ground through the rack in this scheme, and the bearing capacity of all battery packages only need design and make according to the weight of monolithic battery package promptly, can remove unnecessary weight and cost from, and it is extravagant to reduce.
2. This scheme simple structure does not have the relation of connection that needs strict match between bearing structure's battery bearing structure and the battery package as bearing structure, and preceding limit structure also can make for simple dog form, and this scheme can compatible various different specifications's battery package promptly, and the commonality is strong.
3. This scheme simple structure can place the battery package in battery bearing structure earlier during the installation at will, compares in the scheme that uses other motion like the pulley slide rail with the position of push-and-pull mode adjustment battery package again, need not handheld battery package and aims at up to the pulley slide rail, and this scheme has reduced operator's the amount of labour promptly.
Drawings
Fig. 1 is a schematic perspective view of a rack-type battery energy storage system according to the present invention;
fig. 2 is a schematic perspective view of a battery pack;
fig. 3 is a schematic perspective view of a hidden battery pack of a rack-type battery energy storage system according to the present invention;
fig. 4 is a schematic view of a main view of a rack-type battery energy storage system according to the present invention;
FIG. 5 is a partial schematic view of the three-dimensional structure at the mounting bracket;
icon: 1-cabinet box body; 2, mounting a bracket; 3-a battery pack; 4-cabinet door of the cabinet;
11-lower cavity; 12-an upper cavity; 13-a heat dissipation window;
21-a front limiting structure; 22-a battery support structure; 23-side limiting structure;
30-baffle structure; 31-a pull handle; 32-battery pack handle; 41-transparent window.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1 to 4, the cabinet type battery energy storage system of the present invention comprises a cabinet body 1, a mounting bracket 2 and at least one battery pack 3;
The mounting bracket 2 comprises at least one battery support structure 22 and a corresponding number of front limiting structures 21; the battery supporting structures 22 are arranged at intervals along the height of the cabinet body 1, and the battery packs 3 are respectively placed in the mounting bracket 2 by taking the battery supporting structures 22 as supports; each front limiting structure 21 is disposed at one end of each battery supporting structure 22 close to the opening of the cabinet body 1 for blocking the battery pack 3 and preventing the battery pack from coming out from the opening of the cabinet body 1.
For the embodiment, each battery supporting structure 22 includes L-shaped plates disposed at two sides of the opening of the cabinet body 1, one side of each L-shaped plate is connected to the side wall of the cabinet body 1, and the other side is used for supporting the corresponding position of the battery pack 3; the distance between two adjacent battery supporting structures 22 exceeds the thickness of the battery pack 3 by 22mm so as to facilitate the operation of carrying and drawing hands; the front limiting structure 21 is a stop block detachably connected to the side wall of the cabinet body 1 through a threaded fastener, and is detached to avoid interference when the battery pack 3 is installed.
Example 2
As shown in fig. 1 to 5, on the basis of embodiment 1, baffle structures 30 are provided on both sides of the battery pack 3, and correspondingly, each front limiting structure 21 is changed to a baffle provided on both sides of the opening of the cabinet body 1, and the baffle structure 30 is located outside the front limiting structure 21, that is, the baffle structure is closer to the cabinet door 4; the baffle structure 30 and the front limit structure 21 are pressed together by a threaded fastener, thereby fixing the battery pack 3 relative to the front limit structure 21. For the embodiment, the baffle plate is structurally provided with a through hole, and the front limiting structure 21 is provided with a threaded hole at a position corresponding to the through hole, so that the mounting direction of the threaded fastener is from the outside to the inside of the cabinet body 1, and the battery pack 3 can be conveniently fixed.
The through hole of the baffle plate structure 30 is aligned to the threaded hole of the front limiting structure 21, and the baffle plate structure is pressed on the front limiting structure 21 by screwing the threaded fastener into the threaded hole, so that the threaded connection between the battery pack 3 and the front limiting structure 21 is realized, and the battery pack 3 is ensured to be fixed reliably.
Example 3
As shown in fig. 1, 3 and 4, on the basis of embodiments 1-2, a lower cavity 11 is left at the lower end of the cabinet body 1; an upper cavity 12 is reserved at the upper end of the cabinet body 1; and the side wall of the lower cavity 11 is provided with a heat radiation window 13, and the side wall of the upper cavity 12 is also provided with a heat radiation window 13. With the present embodiment, the heat dissipation windows 13 are provided to the left and right sidewalls of the lower cavity 11 and the upper cavity 12.
Even the battery piece has all been placed on each battery bearing structure 22 to this embodiment can guarantee, both ends all leave the cavity of enough size about cabinet box 1 is inside to make things convenient for cabinet box 1 inside gas to form the convection current in the cavity, and exchange gas with the external world via heat dissipation window 13, thereby accelerate battery package 3 and external heat exchange.
Example 4
As shown in fig. 3, on the basis of embodiments 1 to 3, a groove-shaped pull handle 31 is arranged on the upper surface of the battery pack 3 near the opening of the cabinet body 1, and the cross section of the groove is rectangular and inclined towards the back of the battery pack 3;
battery pack handles 32 are hinged to two sides of the battery pack 3, and the connecting lines of the battery pack handles 32 on the two sides penetrate through the mass center of the battery pack 3; be provided with the recess of corresponding shape near battery package handle 32, battery package handle 32 accessible rotates in order to accomodate in the recess, avoids taking place to interfere with rack box 1 when installing battery package 3.
In this embodiment, the drawing handle 31 for drawing and the battery pack handle 32 for lifting the battery pack 3 are provided at the same time, so that the battery pack 3 can be conveniently mounted and transported.
Example 5
As shown in fig. 1, on the basis of embodiments 1 to 4, a transparent window 41 is arranged on the cabinet door 4; for the present embodiment, the transparent window 41 is made of PVC material with a flame retardant rating of UL94-V0 to prevent potential fire accidents.
This embodiment can make things convenient for the operator to observe the inside condition of rack box 1.
Example 6
As shown in fig. 1, 3, 4 and 5, in addition to embodiments 1 to 4, the mounting bracket 2 further includes side limiting structures 23 disposed at two sides of the opening of the cabinet 1, and the distance between the side limiting structures 23 at two sides corresponds to the width of the battery pack 3.
This embodiment can provide support for the sides of the battery pack 3, increasing the stability of the battery pack 3 in the mounting bracket 2.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A rack type battery energy storage system comprises a battery pack (3), and is characterized by further comprising:
the cabinet comprises a cabinet body (1), wherein a cabinet door (4) capable of being opened and closed is arranged on the front surface of the cabinet body (1);
the mounting bracket (2) is arranged inside the cabinet body (1); the mounting bracket (2) comprises a front limiting structure (21) and at least one battery supporting structure (22);
the battery supporting structures (22) are arranged at intervals along the height direction of the cabinet body (1); the battery support structure (22) supports the battery pack (3) from the bottom;
the front limiting structure (21) is arranged at one end, close to the cabinet door (4), of the cabinet body (1); the front limiting structure (21) is used for preventing the battery pack (3) from being separated from the cabinet door (4).
2. The rack type battery energy storage system according to claim 1, wherein baffle structures (30) are provided on both sides of the battery pack (3); the baffle structure (30) is positioned outside the front limiting structure (21); the front limiting structure (21) is in threaded connection with the baffle structure (30).
3. The rack type battery energy storage system according to claim 1, wherein the mounting bracket (2) further comprises a side limiting structure (23); the side limiting structures (23) are arranged on two sides of the cabinet body (1); the space between the side limiting structures (23) on the two sides corresponds to the width of the battery pack (3).
4. The cabinet type battery energy storage system according to claim 1, wherein a lower cavity (11) is reserved at the lower end in the cabinet body (1); an upper cavity (12) is reserved at the upper end in the cabinet body (1); the battery pack (3) is not installed in the lower cavity (11) and the upper cavity (12).
5. The cabinet type battery energy storage system according to claim 4, further comprising a heat dissipation window (13); the heat dissipation window (13) is arranged on the side wall of the lower cavity (11) and the side wall of the upper cavity (12).
6. According to any of claims 1 to 5The cabinet type battery energy storage system is characterized in that the distance between two adjacent battery support structures (22) is D 1 (ii) a The thickness of the battery pack (3) is D 2 ；D 1 -D 2 ≥22mm。
7. A cabinet battery energy storage system according to any one of claims 1 to 5, wherein the battery pack (3) further comprises a pull handle (31); the drawing handle (31) is arranged on the upper surface of the battery pack (3).
8. The rack type battery energy storage system according to any one of claims 1 to 5, wherein battery pack handles (32) are hinged to both sides of the battery pack (3); the battery pack handle (32) can rotate to be received in a corresponding groove on the side surface of the battery pack (3).
9. A cabinet battery energy storage system according to any one of claims 1 to 5, wherein the top plate of the cabinet body (1) is detachably connected to the cabinet body (1).
10. A cabinet battery energy storage system according to any of claims 1 to 5, wherein the cabinet door (4) is provided with a transparent window (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612979.0U CN218827581U (en) | 2022-09-30 | 2022-09-30 | Cabinet type battery energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612979.0U CN218827581U (en) | 2022-09-30 | 2022-09-30 | Cabinet type battery energy storage system |
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| Publication Number | Publication Date |
|---|---|
| CN218827581U true CN218827581U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222612979.0U Active CN218827581U (en) | 2022-09-30 | 2022-09-30 | Cabinet type battery energy storage system |
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| CN (1) | CN218827581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712601A (en) * | 2024-02-06 | 2024-03-15 | 国网山东省电力公司莱芜供电公司 | Happy formula removes distributed energy memory |
-
2022
- 2022-09-30 CN CN202222612979.0U patent/CN218827581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712601A (en) * | 2024-02-06 | 2024-03-15 | 国网山东省电力公司莱芜供电公司 | Happy formula removes distributed energy memory |
| CN117712601B (en) * | 2024-02-06 | 2024-04-23 | 国网山东省电力公司莱芜供电公司 | Happy formula removes distributed energy memory |
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