A battery energy storage system support structure

Abstract

The utility model proposes a support structure for a battery energy storage system, including a support frame, a supporting beam, a water inlet pipeline and a water outlet pipeline, wherein the support frame is fixedly connected to one end of the supporting beam, and the supporting beam is used to support the battery pack body in the vertical direction, and the support frame is used to support the supporting beam. By respectively arranging the water inlet pipeline, the water outlet pipeline and the support frame at the opposite ends of the supporting beam, when the battery pack body is placed above the supporting beam, the support frame can support the supporting beam from one end of the supporting beam, while the other end of the supporting beam is supported by the water inlet pipeline and the water outlet pipeline, so that the cost of the support frame that only supports one end of the supporting beam is reduced. At the same time, since the water inlet pipeline and the water outlet pipeline play a supporting role simultaneously, the space utilization rate of the energy storage system can be increased, and the difficulty of design and installation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, and in particular to a supporting structure of a battery energy storage system. Background Art

[0002] The existing battery energy storage system is a container energy storage system, which supports multiple battery packs in the container energy storage system for storage. The conventional container energy storage system is supported by steel beams. At the same time, the primary and secondary pipelines and other accessories are fixed on the steel beam frame to provide cooling for the battery packs.

[0003] The invention patent application with publication number CN112768820A proposes a container energy storage system, including a container and a battery plug box; the battery plug box includes: a battery rack, the battery rack is arranged in multiple layers in the up and down directions to form a module installation layer stacked up and down, for the battery modules to be loaded in layers; walking wheels are arranged at the bottom of the battery rack for the battery plug box to move; sealing plates are arranged around the battery rack to enclose a closed battery module accommodating space. However, the main support method of the above-mentioned container energy storage system is still a single steel beam support. In order to increase the stability of the support, more steel beams need to be set for support. In this way, when the cooling pipes of the battery pack are laid on the steel beams, the steel beams will occupy the laying space of the cooling pipes, making the internal space of the container more crowded, increasing the difficulty of design and installation, so a battery energy storage system support structure is proposed to solve the above problems. Utility Model Content

[0004] In view of this, the utility model proposes a support structure for a battery energy storage system, in which a water inlet pipe, a water outlet pipe and a support frame are respectively arranged at opposite ends of a supporting beam, so that when the battery pack body is placed on the supporting beam, the support frame can support the supporting beam from one end of the supporting beam, while the other end of the supporting beam is supported by the water inlet pipe and the water outlet pipe. In this way, the cost of the support frame that only supports one end of the supporting beam is reduced. At the same time, since the water inlet pipe and the water outlet pipe play a supporting role simultaneously, the space utilization rate of the energy storage system can be increased, and the difficulty of design and installation is reduced.

[0005] The technical solution of the utility model is implemented as follows: The utility model provides a battery energy storage system support structure, including a support frame, a supporting beam, a water inlet pipeline and a water outlet pipeline, wherein:

[0006] The support frame is fixedly connected to one end of the supporting beam, and the supporting beam is used to support the battery pack body in the vertical direction, and the support frame is used to support the supporting beam;

[0007] The water inlet pipeline and the water outlet pipeline are both arranged at one end of the supporting beam away from the supporting frame. The supporting frame includes a plurality of supporting beams, and the bottom ends of the water inlet pipeline and the water outlet pipeline are located on the same horizontal plane as the bottom ends of the supporting beams, for supporting the supporting beam.

[0008] On the basis of the above technical solution, preferably, the plurality of support beams are equidistantly distributed in the first direction and are respectively inserted between two adjacent battery pack bodies.

[0009] On the basis of the above technical solution, preferably, the water inlet pipeline includes a bottom water inlet support tube, and the water outlet pipeline includes a bottom water outlet support tube, the bottom water inlet support tube and the bottom water outlet support tube are arranged parallel to each other and are both located below the battery pack body, and the bottom water inlet support tube and the bottom water outlet support tube both extend in a first direction to both ends of the battery pack body for supporting the supporting beam.

[0010] On the basis of the above technical solution, preferably, the water inlet pipeline also includes a plurality of water inlet connecting pipes, and the plurality of water inlet connecting pipes are all fixedly connected to one end of the supporting beam away from the supporting beam, and are all connected to the bottom water inlet support pipe, and the plurality of water inlet connecting pipes are equidistantly distributed in the first direction and extend in the height direction of the battery pack body.

[0011] On the basis of the above technical solution, preferably, the water outlet pipe also includes a top limit tube, which is connected to the bottom water outlet support tube and is located at the top of the battery pack body and fits with the battery pack body, the top limit tube extends in a first direction, and the top limit tube is located on the side of the water inlet pipe close to the support frame.

[0012] On the basis of the above technical solution, preferably, the water outlet pipeline also includes a plurality of water outlet connecting pipes, the plurality of water outlet connecting pipes are all fixedly connected to the end of the supporting beam away from the supporting beam, and are all connected to the top limiting pipe, the plurality of water outlet connecting pipes extend in the height direction of the battery pack body, and are equidistantly distributed in the first direction, and the water outlet connecting pipe and the water inlet connecting pipe are arranged parallel to each other.

[0013] On the basis of the above technical solution, preferably, the water inlet connecting pipe is connected with a plurality of water inlet pipes, the water outlet connecting pipe is connected with a plurality of water outlet pipes, the water inlet pipe is connected with the water inlet pipe on the battery pack body, and the water outlet pipe is connected with the water outlet pipe on the battery pack body.

[0014] On the basis of the above technical solution, preferably, the water inlet tube and the water outlet tube both extend in a direction close to the battery pack body, the water inlet tube is plugged into the inner side of the water inlet pipe, and the water outlet tube is plugged into the inner side of the water outlet pipe.

[0015] On the basis of the above technical solution, preferably, it further comprises a plurality of reinforcing ribs, wherein:

[0016] A plurality of reinforcing ribs are respectively arranged on the water inlet connecting pipe and the water outlet connecting pipe, including a vertical rib and a plurality of transverse ribs. The plurality of transverse ribs are fixedly connected to the vertical ribs and are arranged perpendicularly relative to the vertical ribs.

[0017] On the basis of the above technical solution, preferably, it further comprises a plurality of positioning bolts, wherein:

[0018] The plurality of positioning bolts are respectively threadedly connected to the respective supporting beams for plugging into threaded holes on the battery pack body frame.

[0019] The battery energy storage system support structure of the utility model has the following beneficial effects compared with the prior art:

[0020] (1) By arranging the water inlet pipe, the water outlet pipe and the support frame at the opposite ends of the supporting beam, when the battery pack body is placed on the supporting beam, the support frame can support the supporting beam from one end of the supporting beam, while the other end of the supporting beam is supported by the water inlet pipe and the water outlet pipe. This reduces the cost of the support frame that only supports one end of the supporting beam. At the same time, since the water inlet pipe and the water outlet pipe play a supporting role simultaneously, the space utilization rate of the energy storage system can be increased, and the difficulty of design and installation can be reduced.

[0021] (2) When the supporting beam is supported by the water inlet pipe and the water outlet pipe, the water inlet connecting pipe and the water outlet connecting pipe can be shielded at the end of the battery pack body away from the supporting frame, which can not only shield and limit the connection position of the battery pack body, but also increase the support stability of the battery pack body. By arranging that the water inlet connecting pipe and the water outlet connecting pipe are distributed in the first direction and extend in the height direction, the support stability of the battery pack body is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1It is a front perspective view of the support structure of the battery energy storage system of the utility model;

[0024] Figure 2 The battery energy storage system support structure of the utility model Figure 1 An enlarged schematic diagram of point A is shown;

[0025] Figure 3 It is a rear perspective view of the support structure of the battery energy storage system of the utility model;

[0026] Figure 4 This is a front view of the support structure of the battery energy storage system of the utility model;

[0027] Figure 5 The battery energy storage system support structure of the utility model Figure 4 A partial cross-sectional view of the structure at position BB is shown;

[0028] Figure 6 It is a schematic diagram of the connection method between the water inlet pipeline and the supporting beam of the battery energy storage system support structure of the utility model;

[0029] Figure 7 It is a three-dimensional schematic diagram of the water inlet pipeline and the water outlet pipeline of the battery energy storage system support structure of the utility model. DETAILED DESCRIPTION

[0030] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figures 1 to 7 As shown, the support structure of the battery energy storage system of the utility model includes a support frame 1, a supporting beam 2, a water inlet pipeline 4 and a water outlet pipeline 5, wherein the support frame 1 is fixedly connected to one end of the supporting beam 2, and the supporting beam 2 is used to support the battery pack body 3 in the vertical direction, and the support frame 1 is used to support the supporting beam 2; the water inlet pipeline 4 and the water outlet pipeline 5 are both square tubes, and the water inlet pipeline 4 and the water outlet pipeline 5 are both arranged at one end of the supporting beam 2 away from the support frame 1, and the support frame 1 includes a plurality of support beams 11, and the bottom ends of the water inlet pipeline 4 and the water outlet pipeline 5 are located on the same horizontal plane as the bottom end of the support beam 11, and are used to support the supporting beam 2.

[0032] In a specific implementation, the water inlet pipeline 4 and the water outlet pipeline 5 are both steel pipes.

[0033] Figure 1 The X direction is the first direction.

[0034] By respectively arranging the water inlet pipe 4, the water outlet pipe 5 and the support frame 1 at the opposite ends of the supporting beam 2, when the battery pack body 3 is placed on the supporting beam 2, the support frame 1 can support the supporting beam 2 from one end of the supporting beam 2, while the other end of the supporting beam 2 is supported by the water inlet pipe 4 and the water outlet pipe 5. In this way, the cost of the support frame 1 that only supports one end of the supporting beam 2 is reduced. At the same time, since the water inlet pipe 4 and the water outlet pipe 5 play a supporting role simultaneously, the space utilization rate of the energy storage system can be increased, and the difficulty of design and installation is reduced.

[0035] As a preferred embodiment, a plurality of support beams 11 are equidistantly distributed in the first direction and are respectively inserted between two adjacent battery pack bodies 3 .

[0036] In a specific implementation, each support beam 11 is provided with supporting beams 2 on opposite sides in the first direction, so that there are multiple supporting beams 2, and the battery pack body 3 is supported on the supporting beams 2 on opposite sides of the two support beams 11. The battery pack body 3 is supported by the two supporting beams 2 from opposite sides in the first direction of the battery pack body 3, and while ensuring the support stability, the supporting beams 2 can also be designed to be smaller in size, thereby saving costs. The support beams 11 limit the distance between two adjacent battery pack bodies 3 by shielding the battery pack body 3.

[0037] As a preferred embodiment, the water outlet pipe 5 also includes a top limiting tube 52, which is connected to the bottom water outlet support tube 51 and is located at the top of the battery pack body 3, fits with the battery pack body 3, and the top limiting tube 52 extends in the first direction, and is located on the side of the water inlet pipe 4 close to the support frame 1.

[0038] With this design, the top limiting tube 52 can limit the battery pack body 3 located at the top to prevent the battery pack body 3 from moving upward, thereby facilitating the supporting processing of the battery pack body 3 and increasing the structural strength of the water outlet pipe 5, thereby increasing the supporting stability of the battery pack body 3.

[0039] As a preferred embodiment, the water inlet pipe 4 includes a bottom water inlet support pipe 41, and the water outlet pipe 5 includes a bottom water outlet support pipe 51. The bottom water inlet support pipe 41 and the bottom water outlet support pipe 51 are arranged parallel to each other and are both located below the battery pack body 3. The bottom water inlet support pipe 41 and the bottom water outlet support pipe 51 both extend in a first direction to both ends of the battery pack body 3 for supporting the supporting beam 2.

[0040] The water outlet pipeline 5 also includes a plurality of water outlet connecting pipes 53, which are all fixedly connected to one end of the supporting beam 2 away from the supporting beam 11, and are all connected to the top limiting pipe 52. The plurality of water outlet connecting pipes 53 extend in the height direction of the battery pack body 3 and are equidistantly distributed in the first direction. The water outlet connecting pipes 53 and the water inlet connecting pipe 42 are arranged parallel to each other.

[0041] With this design, when the supporting beam 2 is supported by the water inlet pipe 4 and the water outlet pipe 5, the water inlet connecting pipe 42 and the water outlet connecting pipe 53 can be shielded at the end of the battery pack body 3 away from the supporting frame 1, which can not only shield and limit the connection position of the battery pack body 3, but also increase the support stability of the battery pack body 3. By arranging that the water inlet connecting pipe 42 and the water outlet connecting pipe 53 are distributed in the first direction and extend in the height direction, the support stability of the battery pack body 3 is increased.

[0042] As a preferred embodiment, the water inlet connecting pipe 42 is connected to multiple water inlet pipes 43, and the water outlet connecting pipe 53 is connected to multiple water outlet pipes 54. The water inlet pipe 43 is connected to the water inlet pipe 31 on the battery pack body 3, and the water outlet pipe 54 is connected to the water outlet pipe 32 on the battery pack body 3.

[0043] The water inlet insert 43 and the water outlet insert 54 both extend toward the direction close to the battery pack body 3 . The water inlet insert 43 is plugged into the inner side of the water inlet pipe 31 , and the water outlet insert 54 is plugged into the inner side of the water outlet pipe 32 .

[0044] Specifically, when placing the battery pack body 3, the battery pack body 3 is placed on the top of the supporting beam 2 and pushed toward the direction close to the water inlet connecting pipe 42 and the water outlet connecting pipe 53. At this time, the battery pack body 3 moves forward in a straight line under the limit of the two supporting beams 11. When the battery pack body 3 moves to be fully supported, the water inlet plug 43 is automatically inserted into the inside of the water inlet pipe 31, and the water outlet plug 54 is automatically inserted into the inside of the water outlet pipe 32, thereby completing the pipeline connection processing of the battery pack body 3. During this period, external cooling water flows in from the bottom water inlet support tube 41 and flows into the inside of the water inlet connecting pipe 42, and flows into the battery pack body 3 pipeline through the water inlet plug 43 to cool the battery pack body 3. After cooling, the water is discharged from the water outlet pipe 32 and flows into the inside of the water outlet connecting pipe 53, and is discharged from the water outlet plug 54 through the top limit tube 52. By providing the water inlet insert 43 and the water outlet insert 54 to be plugged into the water inlet pipe 31 and the water outlet pipe 32 respectively, the plugging position of the battery pack body 3 can be positioned while achieving connectivity.

[0045] As a preferred embodiment, it also includes a plurality of reinforcing ribs 6, wherein the plurality of reinforcing ribs 6 are respectively arranged on the water inlet connecting pipe 42 and the water outlet connecting pipe 53, including a vertical rib 61 and a plurality of transverse ribs 62, and the plurality of transverse ribs 62 are all fixedly connected to the vertical ribs 61 and are vertically arranged relative to the vertical ribs 61.

[0046] With such a design, the supporting stability of the water inlet pipe 4 and the water outlet pipe 5 is increased under the support of the reinforcing ribs 6 .

[0047] As a preferred embodiment, it also includes a plurality of positioning bolts 7, wherein the plurality of positioning bolts 7 are respectively threadedly connected to each supporting beam 2 for plugging into threaded holes on the frame of the battery pack body 3.

[0048] Specifically, when the battery pack body 3 is placed on the supporting beam 2 and connected with the water inlet pipe 43 and the water outlet pipe 54 , the battery pack body 3 can be positioned by the positioning bolts 7 , thereby completing the supporting and storage processing of the battery pack body 3 .

[0049] The working principle of the utility model is introduced as follows:

[0050] The battery pack body 3 is supported on the top of the supporting beam 2, and the battery pack body 3 is pushed toward the direction close to the water inlet connecting pipe 42 and the water outlet connecting pipe 53. At this time, the water inlet plug 43 is automatically inserted into the inside of the water inlet pipe 31, and the water outlet plug 54 is automatically inserted into the inside of the water outlet pipe 32, thereby completing the pipeline connection processing of the battery pack body 3. The position of the battery pack body 3 is positioned by the positioning bolt 7, thereby completing the supporting connection processing of the battery pack body 3. During this period, the external cooling water flows from the bottom water inlet support pipe 41 and flows into the inside of the water inlet connecting pipe 42, and flows into the battery pack body 3 pipeline through the water inlet plug 43 to cool the battery pack body 3. After cooling, the water is discharged from the water outlet pipe 32 and flows into the inside of the water outlet connecting pipe 53, and is discharged from the water outlet plug 54 through the top limit pipe 52, completing the cooling water supply. The battery pack body 3 is supported by the bottom water inlet support pipe 41, the bottom water outlet support pipe 51 and the support beam 11.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery energy storage system support structure, characterized in that: It comprises a support frame (1), a supporting beam (2), a water inlet pipeline (4) and a water outlet pipeline (5), wherein: The support frame (1) is fixedly connected to one end of the supporting beam (2), and the supporting beam (2) is used to support the battery pack body (3) in a vertical direction, and the support frame (1) is used to support the supporting beam (2); The water inlet pipe (4) and the water outlet pipe (5) are both square pipes, and the water inlet pipe (4) and the water outlet pipe (5) are both arranged at one end of the supporting beam (2) away from the supporting frame (1), the supporting frame (1) comprises a plurality of supporting beams (11), and the bottom ends of the water inlet pipe (4) and the water outlet pipe (5) and the bottom ends of the supporting beams (11) are both located on the same horizontal plane, and are used to support the supporting beam (2).

2. The battery energy storage system support structure according to claim 1, characterized in that: The plurality of support beams (11) are distributed at equal intervals in the first direction and are respectively inserted between two adjacent battery pack bodies (3).

3. The battery energy storage system support structure according to claim 2, characterized in that: The water inlet pipeline (4) includes a bottom water inlet support pipe (41), and the water outlet pipeline (5) includes a bottom water outlet support pipe (51). The bottom water inlet support pipe (41) and the bottom water outlet support pipe (51) are arranged in parallel with each other and are both located below the battery pack body (3). The bottom water inlet support pipe (41) and the bottom water outlet support pipe (51) both extend in a first direction to both ends of the battery pack body (3) for supporting the supporting beam (2).

4. The battery energy storage system support structure according to claim 3, characterized in that: The water inlet pipeline (4) also includes a plurality of water inlet connecting pipes (42), each of which is fixedly connected to one end of the supporting beam (2) away from the support beam (11), and is connected to the bottom water inlet support pipe (41). The plurality of water inlet connecting pipes (42) are equidistantly distributed in a first direction and extend in a height direction of the battery pack body (3).

5. The battery energy storage system support structure according to claim 4, characterized in that: The water outlet pipeline (5) further comprises a top stop tube (52), the top stop tube (52) being connected to the bottom water outlet support tube (51), and being located at the top of the battery pack body (3), being in close contact with the battery pack body (3), the top stop tube (52) extending in a first direction, and the top stop tube (52) being located on a side of the water inlet pipeline (4) close to the support frame (1).

6. The battery energy storage system support structure according to claim 5, characterized in that: The water outlet pipeline (5) further comprises a plurality of water outlet connecting pipes (53), wherein the plurality of water outlet connecting pipes (53) are all fixedly connected to one end of the supporting beam (2) away from the supporting beam (11), and are all connected to the top limit pipe (52), and the plurality of water outlet connecting pipes (53) extend in the height direction of the battery pack body (3) and are equidistantly distributed in the first direction, and the water outlet connecting pipes (53) and the water inlet connecting pipe (42) are arranged parallel to each other.

7. The battery energy storage system support structure according to claim 6, characterized in that: The water inlet connecting pipe (42) is connected to a plurality of water inlet inserts (43), and the water outlet connecting pipe (53) is connected to a plurality of water outlet inserts (54). The water inlet inserts (43) are connected to the water inlet pipes (31) on the battery pack body (3), and the water outlet inserts (54) are connected to the water outlet pipes (32) on the battery pack body (3).

8. The battery energy storage system support structure according to claim 7, characterized in that: The water inlet insert (43) and the water outlet insert (54) both extend in a direction close to the battery pack body (3); the water inlet insert (43) is plugged into the inner side of the water inlet pipe (31), and the water outlet insert (54) is plugged into the inner side of the water outlet pipe (32).

9. The battery energy storage system support structure according to claim 6, characterized in that: It also includes a plurality of reinforcing ribs (6), wherein: A plurality of reinforcing ribs (6) are respectively arranged on the water inlet connecting pipe (42) and the water outlet connecting pipe (53), and include a vertical rib (61) and a plurality of transverse ribs (62); the plurality of transverse ribs (62) are fixedly connected to the vertical rib (61) and are arranged perpendicularly to the vertical rib (61).

10. The battery energy storage system support structure according to claim 6, characterized in that: It also includes a plurality of positioning bolts (7), wherein: The plurality of positioning bolts (7) are respectively threadedly connected to each of the supporting beams (2) and are used to be inserted into threaded holes on the frame of the battery pack body (3).

Images