CN219371132U - Matrix type energy storage cabinet - Google Patents

Abstract

The utility model discloses a matrix type energy storage cabinet which comprises a cabinet body, a first cabinet door and a refrigerating device arranged on the first cabinet door, wherein an installation space for installing a matrix type battery pack is formed in the cabinet body, a first gap is formed between every two adjacent rows of batteries in the vertical direction, an air guide pipe is arranged at the upper part of the cabinet body, when the first cabinet door is closed, an air outlet interface of the refrigerating device is communicated with the air guide pipe, and the air guide pipe is provided with a plurality of first air outlets with openings facing the first gap. The utility model provides a matrix type energy storage cabinet, which is characterized in that cold air generated by refrigeration equipment is discharged to an air guide pipe through an air outlet, and a first gap between batteries is filled from top to bottom, so that uniform heat dissipation is realized.

Description

Matrix type energy storage cabinet

Technical Field

The utility model relates to the technical field of energy storage, in particular to a matrix type energy storage cabinet.

Background

The energy storage electric cabinet is an electric energy storage device, wherein a drawing type storage battery pack is an important component part of the electric energy storage device. The structure adopts the design of the drawable battery module, is convenient for maintaining and replacing the battery, and avoids the shutdown maintenance of the whole energy storage electric cabinet. Meanwhile, the energy storage battery can generate a large amount of heat in the charge and discharge process, so that the importance of the cooling system is not neglected. As disclosed in the chinese patent of CN114171819a, an energy storage cabinet is provided, in which an air outlet of a refrigerating device is respectively connected to a cold air guiding pipeline, and each cold air guiding pipeline is communicated with a bottom channel. So, refrigerating plant work back, outside air gets into refrigerating plant and cools off to form the air conditioning, then the air conditioning is in proper order from air outlet and send cold guide duct to get into the bottom passageway and flow through battery module mounting bracket and flood and dispel the heat to battery module subassembly at the whole inner space of cabinet body.

Because the density of cold air is greater than the density of hot air, in above-mentioned patent scheme, there is the circulation dead angle in the upper end four corners position in the energy storage cabinet easily, and this can lead to the battery to dispel the heat in the energy storage cabinet unevenly.

Disclosure of Invention

The present utility model aims to solve one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a matrix type energy storage cabinet, which is characterized in that cold air generated by refrigeration equipment is discharged to a wind guide pipe through an air outlet, and a first gap between batteries is filled from top to bottom, so that uniform heat dissipation is realized.

The technical scheme adopted by the utility model is as follows: the utility model provides a matrix energy storage cabinet, including the cabinet body, first cabinet door and install the refrigerating plant on first cabinet door, the internal installation space that is used for installing matrix group battery that has of cabinet, on vertical direction, there is first clearance between every two adjacent battery rows, the internal upper portion of cabinet is equipped with the guide duct, works as when first cabinet door is closed, refrigerating plant's air outlet interface with the guide duct intercommunication, the guide duct has a plurality of openings orientation the first air outlet in first clearance.

After the structure is adopted, after the first cabinet door is closed, cold air generated by the refrigeration equipment can be discharged to the air guide pipe through the air outlet interface. Because the air guide pipe is arranged in the upper region in the energy storage cabinet body, cold air can flow into the first gap from top to bottom, and finally gaps among the batteries are filled. Therefore, even the four corners of the upper end in the energy storage cabinet can be fully cooled, and the purpose of uniform heat dissipation is achieved. The design can also effectively reduce the temperature fluctuation in the energy storage cabinet, prolong the service life of the battery and reduce the maintenance cost.

According to one embodiment of the utility model, the air guide pipe comprises a connecting section for connecting the air outlet interface and a plurality of extending sections arranged at intervals, wherein the connecting section is communicated with the extending sections, and the first air outlet is arranged on the extending sections; the number of the extension sections corresponds to the number of the first gaps in the matrix battery pack, so that the air guide pipe uniformly covers the whole matrix battery pack.

According to one embodiment of the utility model, the cabinet further comprises a second cabinet door which is arranged opposite to the first cabinet door, a connecting upright post is vertically arranged on the cabinet body, and the first cabinet door and the second cabinet door are respectively connected with the connecting upright post when being closed; that is, the energy storage cabinet can adopt a double door structure, and compared with a single door structure, the double door energy storage cabinet has more storage batteries and larger capacity of the matrix battery pack.

According to one embodiment of the utility model, the width of the connecting section is smaller than the width from the connecting upright post to the side wall of the cabinet body, and the side wall of the cabinet body is hinged with the first cabinet door; i.e. the connection section is arranged corresponding to the width of the first cabinet door.

According to one embodiment of the utility model, the air guide pipe further comprises a transition section for communicating the connecting section with the extending section, wherein the width of the transition section is larger than that of the connecting section and smaller than that between the side walls at two sides of the cabinet body; the effect of the transition section is to mitigate the width difference between the desired coverage area of the connecting section and the extension section.

According to one embodiment of the utility model, a plurality of partition plates are arranged in the cavity formed by the combination of the connecting section and the transition section, and the partition plates divide the cavity into channel structures with the number not less than that of the extension sections.

According to one embodiment of the utility model, the extension section is provided with an air guiding part.

According to one embodiment of the utility model, a second gap exists between the battery and the side wall of the cabinet body in the vertical direction, and the air guide pipe is provided with two second air outlets with openings facing the second gap.

According to one embodiment of the utility model, the air guide pipe further comprises a flat pipe communicated with the connecting section, and the second air outlet is arranged on the flat pipe.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a perspective view of an energy storage cabinet in an embodiment of the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic diagram of a structure of an energy storage cabinet according to an embodiment of the present utility model;

FIG. 4 is a partial enlarged view at B in FIG. 3;

fig. 5 is a schematic structural diagram of a first cabinet door according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a cabinet structure according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a wind guiding pipe according to an embodiment of the present utility model;

FIG. 8 is a perspective view of an air duct according to an embodiment of the present utility model;

fig. 9 is a schematic structural view of an air duct installed in a cabinet according to an embodiment of the present utility model.

The reference numerals in the figures illustrate:

1. a cabinet body; 2. a first cabinet door; 3. a second cabinet door; 4. a refrigerating device; 5. an air guide pipe;

11. connecting the upright posts; 12. a vertical column; 13. a horizontal bracket;

41. an air outlet interface;

51. a connection section; 52. a transition section; 53. an extension section; 54. a flat tube; 55. a partition plate;

53a, an air guide part; 53b, a first air outlet;

54a, a second air outlet.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1-9, in this embodiment, a matrix energy storage cabinet is disclosed, including a cabinet body 1, a first cabinet door 2 and a refrigerating device 4 installed on the first cabinet door 2, an installation space for installing a matrix battery pack is provided in the cabinet body 1, in a vertical direction, a first gap exists between every two adjacent columns of batteries, an air guide pipe 5 is provided at an upper portion in the cabinet body 1, when the first cabinet door 2 is closed, an air outlet interface 41 of the refrigerating device 4 is communicated with the air guide pipe 5, and the air guide pipe 5 has a plurality of openings facing a first air outlet 53b of the first gap.

As shown in connection with fig. 1 and 2, in this embodiment, the energy storage cabinet adopts a double door structure, and in another embodiment, the energy storage cabinet adopts a single door structure, and the energy storage cabinet has only one first cabinet door 2.

Further, as shown in fig. 3 and 4, in this embodiment, the opening position of the energy storage cabinet body 1 is vertically provided with a connecting upright post 11, the upper end of the connecting upright post 11 is fixedly connected with the upper edge of the opening of the cabinet body 1, and the lower end is fixedly connected with the lower edge of the opening of the cabinet body 1. A plurality of pairs of upright posts 12 are vertically arranged in the rear half area of the cabinet body 1, and each pair of upright posts 12 comprises two upright posts 12 which are parallel along the front-rear direction and are arranged at intervals. A plurality of horizontal brackets 13 are provided between the two upright posts 12 in the horizontal direction. Two corresponding horizontal brackets 13 on adjacent pairs of upright posts 12 are capable of supporting a single battery.

Further, as shown in fig. 2 and 6, in this embodiment, seven pairs of upright posts 12 are provided in the cabinet body 1, wherein two pairs of upright posts 12 are fixedly connected to the side wall of the cabinet body 1, and the other two pairs of upright posts 12 are provided corresponding to the positions of the connecting posts 11, and the gap between the two pairs of upright posts 12 is small enough to accommodate the battery. Thus, in the present embodiment, five rows of batteries can be accommodated in the cabinet 1. Correspondingly, four first gaps exist between the five rows of batteries, and as shown in fig. 7 and 8, in this embodiment, the air guide pipe 5 has four first air outlets 53b with openings facing the first gaps.

Further, as shown in fig. 5, the first cabinet door 2 is provided with a refrigerating device 4, and in this embodiment, the refrigerating device 4 is an air conditioner. When the first cabinet door 2 is closed, the air outlet port 41 of the refrigerating device 4 is in sealing connection with the air guide pipe 5.

Further, the energy storage cabinet further comprises a second cabinet door 3 which is opposite to the first cabinet door 2, a connecting upright post 11 is vertically arranged on the cabinet body 1, and the first cabinet door 2 and the second cabinet door 3 are respectively connected with the connecting upright post 11 when being closed.

Specifically, as shown in fig. 7, the air guide pipe 5 includes a connection section 51 for connecting the air outlet port 41 and four extending sections 53 disposed at intervals, the connection section 51 is communicated with the extending sections 53, the first air outlet 53b is disposed on the extending sections 53, the width of the connection section 51 is smaller than the width from the connection upright post 11 to the side wall of one side of the cabinet body 1, and the side wall of one side of the cabinet body 1 is hinged with the first cabinet door 2, and the side wall of the other side of the cabinet body 1 is hinged with the second cabinet door 3; that is, the connection section 51 is arranged corresponding to the width of the first cabinet door 2, the air guide pipe 5 further comprises a transition section 52 for communicating the connection section 51 with the extension section 53, and the width of the transition section 52 is greater than the width of the connection section 51 and less than the width between the side walls of the two sides of the cabinet body 1.

Further, in this embodiment, the horizontal direction of the opening of the cabinet 1 is taken as the width direction of the cabinet 1, the vertical direction is taken as the height direction of the cabinet 1, and the front-rear direction of the opening of the cabinet 1 is taken as the length direction. As shown in fig. 8 and 9, the air duct 5 includes a connecting section 51, a transition section 52, and an extension section 53 from front to back. Wherein the number of the extension sections 53 is four, and the four extension sections 53 are arranged in parallel and at intervals.

Further, as shown in connection with fig. 3, in the present embodiment, after the first cabinet door 2 and the second cabinet door 3 are closed, a gap exists between the inner surface of the cabinet door and the upright posts 12, and the length of the transition section 52 corresponds to the length of the gap.

Specifically, five partition plates 55 are installed in the cavity formed by the combination of the connecting section 51 and the transition section 52, and the partition plates 55 divide the cavity into six channel structures, wherein four channel structures are respectively communicated with the extending section 53.

Specifically, the extending section 53 is provided with an air guiding portion 53a, and as shown in fig. 7, an upper end surface of the extending section 53 has a slope gradually inclined from front to back, so as to guide the air flowing in from front to back along the horizontal direction downward to the position of the first air outlet 53b.

Specifically, as shown in fig. 8, in the vertical direction, a second gap exists between the battery and the side wall of the cabinet body 1, the air guide pipe 5 has two second air outlets 54a with openings facing the second gap, the air guide pipe 5 further includes a flat pipe 54 communicated with the connection section 51, and the second air outlets 54a are disposed on the flat pipe 54.

Further, a second gap exists between the two rows of batteries on two sides of the matrix battery pack and the inner walls of the side walls on two sides of the cabinet body 1, two flat pipes 54 are arranged on the air guide pipe 5, and a second air outlet 54a on each flat pipe 54 faces the second gap.

Further, in the present embodiment, the remaining two of the six channel structures are respectively communicated with the two flat tubes 54.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (9)

1. The utility model provides a matrix energy storage cabinet, is including the cabinet body (1), first cabinet door (2) and install refrigerating plant (4) on first cabinet door (2), have the installation space that is used for installing matrix group battery in the cabinet body (1), on vertical direction, there is first clearance between every adjacent two battery rows, its characterized in that, upper portion is equipped with guide duct (5) in the cabinet body (1), works as when first cabinet door (2) are closed, air-out interface (41) of refrigerating plant (4) with guide duct (5) intercommunication, guide duct (5) have a plurality of openings orientation first air outlet (53 b) of first clearance.

2. A matrix energy storage cabinet according to claim 1, wherein: the air guide pipe (5) comprises a connecting section (51) for connecting the air outlet interface (41) and a plurality of extending sections (53) arranged at intervals, the connecting section (51) is communicated with the extending sections (53), and the first air outlet (53 b) is arranged on the extending sections (53).

3. A matrix energy storage cabinet according to claim 2, wherein: the novel cabinet is characterized by further comprising a second cabinet door (3) which is opposite to the first cabinet door (2), wherein a connecting upright post (11) is vertically arranged on the cabinet body (1), and the first cabinet door (2) and the second cabinet door (3) are respectively connected with the connecting upright post (11) when being closed.

4. A matrix energy storage cabinet according to claim 3, wherein: the width of the connecting section (51) is smaller than the width from the connecting upright post (11) to the side wall of one side of the cabinet body (1), and the side wall of one side of the cabinet body (1) is hinged with the first cabinet door (2).

5. A matrix energy storage cabinet according to claim 4, wherein: the air guide pipe (5) further comprises a transition section (52) which is used for communicating the connecting section (51) with the extending section (53), and the width of the transition section (52) is larger than that of the connecting section (51) and smaller than that between the side walls of the two sides of the cabinet body (1).

6. A matrix energy storage cabinet according to claim 5, wherein: a plurality of partition plates (55) are arranged in a cavity formed by combining the connecting section (51) and the transition section (52), and the partition plates (55) divide the cavity into channel structures with the number not less than that of the extending sections (53).

7. A matrix energy storage cabinet according to claim 2, wherein: the extension section (53) is provided with an air guide part (53 a).

8. A matrix energy storage cabinet according to claim 2, wherein: in the vertical direction, a second gap exists between the battery and the side wall of the cabinet body (1), and the air guide pipe (5) is provided with two second air outlets (54 a) with openings facing the second gap.

9. A matrix energy storage cabinet according to claim 8, wherein: the air guide pipe (5) further comprises a flat pipe (54) communicated with the connecting section (51), and the second air outlet (54 a) is arranged on the flat pipe (54).