CN219226387U

CN219226387U - Energy storage battery cabinet convenient to heat dissipation

Info

Publication number: CN219226387U
Application number: CN202223579428.5U
Authority: CN
Inventors: 刘海; 周皓; 胡兵; 汪锡建
Original assignee: Star Energy Chain Jiangsu Energy Technology Co ltd
Current assignee: Star Energy Chain Jiangsu Energy Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an energy storage battery cabinet convenient for heat dissipation, which comprises a cabinet body, wherein one surface of the cabinet body is provided with an opening, and a plurality of heat dissipation holes are formed in the two sides of the cabinet body in a penetrating manner; a door panel; two groups of heat dissipation parts; a plurality of groups of bearing parts. In the embodiment of the utility model, the energy storage batteries are arranged above the inside of the cabinet body in a layered and partitioned manner through the plurality of bearing parts, and the two sides of the cabinet body are provided with the heat dissipation holes, so that one of the two groups of heat dissipation parts sucks air outside the cabinet body into the cabinet body, and the other group replaces air inside the cabinet body outside the cabinet body, thereby realizing rapid replacement cooling treatment of the air inside the cabinet body.

Description

Energy storage battery cabinet convenient to heat dissipation

Technical Field

The utility model relates to the technical field of energy storage battery cabinets, in particular to an energy storage battery cabinet convenient for heat dissipation.

Background

The energy storage converter can control the charging and discharging processes of the storage battery to perform alternating current-direct current conversion, and can directly supply power for alternating current loads under the condition of no power grid. The energy storage converter is generally composed of a DC/AC bidirectional converter, a control unit and the like, a background control instruction is received through communication, and the converter is controlled to charge or discharge a battery according to the sign and the size of the power instruction, so that the active power and the reactive power of the power grid are regulated. The energy storage converter can acquire state information of the energy storage battery, can realize protective charge and discharge of the battery, and ensures operation safety of the battery.

The energy storage battery cabinet is used with the energy storage converter in a matching way, and the energy storage battery placed in the energy storage battery cabinet is easy to overheat due to charge and discharge, so that the charge and discharge efficiency of the energy storage battery is affected if the energy storage battery is always in an overheat state, and explosion of the energy storage battery is easy to occur due to overheat. Therefore, when the energy storage is changed in current, the energy storage battery can be cooled down rapidly, and the energy storage battery can be ensured to work normally.

Disclosure of Invention

The utility model aims to provide an energy storage battery cabinet convenient for heat dissipation, which can realize rapid cooling of an energy storage battery during energy storage and current transformation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an energy storage battery cabinet convenient for heat dissipation, comprising:

the cabinet body is provided with an opening on one surface, and a plurality of heat dissipation holes are formed in the two sides of the cabinet body in a penetrating manner;

the door plate is rotatably arranged at the opening of the cabinet body and is used for opening and closing the cabinet body;

the two groups of radiating parts are oppositely arranged at two sides of the cabinet body and are communicated with the inside of the cabinet body through the radiating holes;

one of the two groups of heat dissipation parts is an air suction group, and the other group is an air blowing group;

the multi-group bearing parts are arranged above the inside of the cabinet body in a stacked mode, the bearing parts are connected with the inner wall of the cabinet body in a sliding mode, and the bearing parts are used for bearing and placing energy storage batteries.

In a possible embodiment, the heat dissipating part includes:

the heat dissipation box is arranged on one side of the cabinet body, a communication opening is formed in one side surface, close to the cabinet body, of the heat dissipation box, the communication opening of the heat dissipation box is positioned at the heat dissipation hole, a vent is further formed in the heat dissipation box, and the opening direction of the vent is perpendicular to the opening direction of the communication opening;

the fan is arranged in the heat dissipation box, and an air inlet and an air outlet of the fan are communicated with the communication opening and the air vent;

the filter screen is arranged at the air vent and is used for filtering sundries in air;

the wind directions of the two fans inside the two radiating boxes are opposite.

In a possible embodiment, clamping grooves are formed in the top ends of two sides of the cabinet body, and the two radiating boxes are detachably connected with the cabinet body through the two clamping grooves.

In a possible embodiment, further comprising:

the clamping block is T-shaped, and the clamping groove is matched with the clamping block;

wherein, the joint piece with the radiating box can dismantle and link to each other.

In a possible embodiment, a connecting screw hole is formed in one side of the heat dissipation box, and the clamping block is detachably connected with the heat dissipation box through the connecting screw hole.

In a possible embodiment, the receiving portion includes:

the loading plate is provided with two strip-shaped holes in a penetrating mode, and the two strip-shaped holes are horizontally and oppositely arranged;

the two connecting bearing strips are respectively arranged at two ends of the loading plate, are oppositely arranged, and are connected with the inner wall of the cabinet body in a sliding manner;

the two groups of limiting parts are oppositely arranged on the loading plate, the two groups of limiting parts are connected with the loading plate in a sliding mode, the two groups of limiting parts are detachably connected with the loading plate at the two strip-shaped holes respectively, and the limiting parts are used for limiting and fixing the energy storage battery on the loading plate.

In a possible embodiment, the limiting portion includes:

the limiting plate is L-shaped and is connected to the loading plate in a sliding manner, and the limiting plate is positioned on the strip-shaped hole;

the locking piece is vertically arranged on the limiting plate at one end, penetrates through the limiting plate and the strip-shaped hole in sequence and extends to the bottom surface of the loading plate;

the locking nut is arranged on the bottom surface of the loading plate, the locking nut is sleeved on the locking piece, and the locking nut is connected with the locking piece through threads.

In a possible embodiment, a connecting cavity is formed on one surface of each of the two limiting plates, which is close to each other; the limit part further includes:

the two limiting bulges are respectively arranged in the connecting cavity, are oppositely arranged, and are connected with the inner wall of the connecting cavity in a sliding manner;

the elastic piece is transversely arranged in the connecting cavity, one end of the elastic piece is connected with the inner wall of the connecting cavity, and the other end of the elastic piece is connected with the limiting protrusion.

In one possible embodiment, the loading plate and the connecting carrier strip are of an integrally formed structure.

The beneficial effects of the utility model are as follows:

in the embodiment of the utility model, the energy storage batteries are arranged above the inside of the cabinet body in a layered and partitioned manner through the plurality of bearing parts, and the two sides of the cabinet body are provided with the heat dissipation holes, so that one of the two groups of heat dissipation parts sucks air outside the cabinet body into the cabinet body, and the other group replaces air inside the cabinet body outside the cabinet body, thereby realizing rapid replacement cooling treatment of the air inside the cabinet body.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an energy storage battery cabinet (when a door plate is provided) with a function of facilitating heat dissipation according to an embodiment of the utility model;

fig. 2 is a schematic diagram of the overall structure of an energy storage battery cabinet (without a door plate) with convenient heat dissipation according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a heat dissipation hole in an energy storage battery cabinet for facilitating heat dissipation according to an embodiment of the present utility model;

fig. 4 is a schematic view of a heat dissipation part in an energy storage battery cabinet with heat dissipation convenience according to an embodiment of the present utility model;

fig. 5 is a schematic plan view of a heat dissipation part in an energy storage battery cabinet for facilitating heat dissipation according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a bearing part in an energy storage battery cabinet (when an energy storage battery is provided) with convenience for heat dissipation according to an embodiment of the present utility model;

fig. 7 is a schematic view of a bearing part structure in an energy storage battery cabinet (when an energy storage battery is provided) for facilitating heat dissipation according to an embodiment of the present utility model;

fig. 8 is a plan sectional view of a bearing part structure in an energy storage battery cabinet with heat dissipation convenience according to an embodiment of the present utility model.

The labels in the figures are as follows:

1. a cabinet body; 11. a door panel; 12. sealing grooves; 13. a heat radiation hole; 14. a clamping groove;

2. a heat dissipation part; 21. a heat radiation box; 211. a connecting screw hole; 212. a communication opening; 22. a filter screen; 23. a clamping block; 24. a blower;

3. a carrying part; 31. a loading plate; 311. a bar-shaped hole; 32. connecting the bearing strips; 33. an energy storage battery; 34. a limit part; 341. a limiting plate; 3411. a connecting cavity; 342. a locking member; 343. a lock nut; 344. a limit protrusion; 345. an elastic member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; "coupled" may be mechanical or electrical; 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 addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Example 1

Referring to fig. 1 to 8, in order to achieve the purpose of rapidly cooling an energy storage battery, in this embodiment, an energy storage battery cabinet convenient for heat dissipation is provided, where the energy storage battery cabinet includes: the cabinet body 1, the door plate 11, two groups of heat dissipation parts 2 and a plurality of groups of bearing parts 3. One surface of the cabinet body 1 is provided with an opening, clamping grooves 14 are formed in the tops of two sides of the cabinet body 1, a plurality of radiating holes 13 are formed in the two sides of the cabinet body 1 in a penetrating mode, and the radiating holes 13 are located below the clamping grooves 14. The door plate 11 is rotatably arranged at the opening of the cabinet body 1, and the door plate 11 is used for opening and closing the cabinet body 1. The two groups of heat dissipation parts 2 are oppositely arranged on two sides of the cabinet body 1, the two groups of heat dissipation parts 2 are communicated with the interior of the cabinet body 1 through the heat dissipation holes 13, one group of the two groups of heat dissipation parts 2 is an air suction group, and the other group of heat dissipation parts is an air blowing group. So that the heat dissipation part 2 can quickly replace the air in the cabinet body 1 to achieve the effect of quick cooling. The multiple groups of the bearing parts 3 are arranged above the inside of the cabinet body 1 in a stacked mode, the bearing parts 3 are connected with the inner wall of the cabinet body 1 in a sliding mode, and the bearing parts 3 are used for bearing and placing the energy storage batteries 33. The energy storage battery 33 is disposed on the plurality of the receiving parts 3. In this embodiment, the energy storage battery packs are layered and partitioned and arranged above the interior of the cabinet body 1 through the plurality of bearing parts 3, and meanwhile, the heat dissipation holes 13 are formed in two sides of the cabinet body 1, so that one of the two groups of heat dissipation parts 2 is used for sucking air outside the cabinet body 1 into the cabinet body 1, and the other group is used for replacing air inside the cabinet body 1 into the exterior of the cabinet body 1, so that rapid replacement cooling treatment of the air inside the cabinet body 1 is realized.

Referring to fig. 4 and 5, in the present embodiment, two sets of the heat dissipation parts 2 are disposed on two sides of the cabinet 1, and the heat dissipation parts 2 communicate with the inside of the cabinet 1 through the heat dissipation holes 13. Namely, one of the two groups of heat dissipation parts 2 is an air suction group, the other is an air blowing group, and the two groups of heat dissipation parts 2 are used for carrying out air circulation replacement in the cabinet body 1 through a plurality of heat dissipation holes 13, so that the temperature reduction and cooling of the high temperature in the cabinet body 1 caused by the charge and discharge work of the energy storage battery are realized. Here, for convenience of description, a group of heat radiating portions 2 is described. Specifically, the heat dissipation part 2 includes: a heat-dissipating box 21, a fan 24 and a filter screen 22. The heat dissipation box 21 is disposed on one side of the cabinet body 1, a communication opening 212 is disposed on a side surface of the heat dissipation box 21, which is close to the cabinet body 1, and the communication opening 212 of the heat dissipation box 21 is located at the heat dissipation hole 13, so as to facilitate air circulation, a vent (not shown in the figure) is further disposed on the heat dissipation box 21, and an opening direction of the vent is perpendicular to an opening direction of the communication opening 212. I.e. the inlet and outlet direction of the vent is perpendicular to the inlet and outlet direction of the communication opening 212. The fan 24 is disposed inside the heat dissipation box 21, and an air inlet and an air outlet of the fan 24 are communicated with the communication opening 212 and the air vent. The filter screen 22 is arranged at the air vent, and the filter screen 22 is used for filtering sundries in air, so that sundries are prevented from being sucked into the cabinet body 1 during air suction. In this embodiment, one of the two groups of heat dissipation parts 2 is an air suction group, and the other is an air blowing group, that is, the directions of the two fans 24 inside the two heat dissipation boxes 21 are opposite, one of the fans 24 is an air suction fan 24, and the other is an air blower 24. When the air in the cabinet body 1 needs to be replaced, the air suction fan 24 and the air blower 24 are started simultaneously, the air suction fan 24 sucks the air outside the cabinet body 1 into the cabinet body 1, the air blower 24 discharges the air in the cabinet body 1 to the outside of the cabinet body 1, so that the high-temperature air in the cabinet body 1 is replaced, and the effect of rapidly cooling the energy storage battery 33 is achieved.

In this embodiment, in order to facilitate the subsequent maintenance and cleaning of the energy storage battery cabinet, the heat dissipation box 21 is detachably connected to the cabinet body 1 through the clamping groove 14. Specifically, the energy storage battery cabinet still includes: the clamping block 23, the clamping block 23 is T-shaped, and the clamping groove 14 is matched with the clamping block 23. That is, the clamping groove 14 is a T-shaped clamping groove, and when the heat dissipation part 2 needs to be mounted on the cabinet body 1 for replacement heat dissipation, the mounting connection of the heat dissipation box 21 and the cabinet body 1 can be completed only by clamping the clamping block 23 in the clamping groove 14. In addition, in the present embodiment, for the subsequent replacement and maintenance of the heat dissipating unit 2, the locking block 23 is detachably connected to the heat dissipating box 21. Specifically, a connection screw hole 211 is provided on one side of the heat dissipation case 21, and the clamping block 23 is detachably connected with the heat dissipation case 21 through the connection screw hole 211. In a possible embodiment, a screw is disposed at one side of the clamping block 23, and the screw is screwed with the connection screw hole 211. Namely, the clamping block 23 is connected with the connecting screw hole 211 by the screw rod in a threaded way and is detachably connected with the heat dissipation box 21.

Referring to fig. 5 to 8, the receiving portion 3 includes: the loading plate 31, two connecting bearing strips 32 and two sets of limiting parts 34. Two bar-shaped holes 311 are formed in the loading plate 31 in a penetrating manner, and the two bar-shaped holes 311 are horizontally arranged in an opposite manner. The two connecting bearing strips 32 are respectively arranged on the two ends of the loading plate 31, the two connecting bearing strips 32 are oppositely arranged, the connecting bearing strips 32 are connected with the inner wall of the cabinet body 1 in a sliding manner, and the connecting bearing strips 32 are used for connecting and bearing the loading plate 31 and the inner wall of the cabinet body 1 in a sliding manner so as to facilitate the follow-up management and maintenance work of the energy storage battery. The two sets of limiting parts 34 are oppositely arranged on the loading plate 31, the two sets of limiting parts 34 are connected with the loading plate 31 in a sliding manner, the two sets of limiting parts 34 are detachably connected with the loading plate 31 at the two strip-shaped holes 311 respectively, and the limiting parts 34 are used for limiting and fixing the energy storage battery on the loading plate 31. In this embodiment, let loading board 31 through set up energy storage battery group on self face, then let two sets of spacing portions 34 provide spacing locking force to the both sides of energy storage battery group, make the spacing fixed setting of energy storage battery on loading board 31, then with loading board 31 deposit to the inside top of cabinet body 1 to the realization lets the storage battery of charging and discharging deposit in the internal layering subregion of cabinet body 1, also be convenient for simultaneously let radiator 2 carry out quick cooling to the storage environment of charging and discharging the energy storage battery.

Referring to fig. 6, 7 and 8, the two sets of limiting parts 34 are oppositely disposed on the top surface of the loading plate 31, and the positions of the limiting areas of the two sets of limiting parts 34 on the energy storage battery are adjusted through the bar-shaped holes 311 on the loading plate 31. Here, for convenience in describing the specific structure of the limiting portion 34, a set of limiting portions 34 will be described. Specifically, the limiting portion 34 includes: a limiting plate 341, a locking piece 342, and a locking nut 343. The limiting plate 341 is L-shaped, the limiting plate 341 is slidably connected to the loading plate 31, and the limiting plate 341 is located on the bar-shaped hole 311. One end of the locking member 342 is vertically disposed on the limiting plate 341, and the locking member 342 sequentially penetrates through the limiting plate 341 and the bar-shaped hole 311 and extends to the bottom surface of the loading plate 31. The locking nut 343 is disposed on the bottom surface of the loading plate 31, the locking nut 343 is sleeved on the locking member 342, and the locking nut 343 is in threaded connection with the locking member 342. In this embodiment, the limiting plates 341 are moved along the bar-shaped holes 311 on the loading plate 31, the gap between the two limiting plates 341 is adjusted, the two limiting plates 341 provide locking clamping force to two sides of the energy storage battery, and then the locking nut 343 is screwed through the locking piece 342 and the locking nut 343, so that the locking nut 343 cooperates with the locking piece 342 to limit and fix the limiting plates 341 in the bar-shaped holes 311, and the limiting plates 341 can clamp the energy storage battery. Preferably, the locking member 342 is a bolt, and the locking nut 343 is a nut adapted to the bolt.

In this embodiment, in order to further ensure the limiting effect of the limiting plate 341 on the energy storage battery, the limiting portion 34 further includes: two stop bosses 344 and an elastic member 345. The two limiting plates 341 are provided with a connecting cavity 3411 on one side close to each other, the two limiting protrusions 344 are respectively arranged in the connecting cavity 3411, the two limiting protrusions 344 are oppositely arranged, and the limiting protrusions 344 are slidably connected with the inner wall of the connecting cavity 3411. The elastic member 345 is transversely disposed in the connecting cavity 3411, one end of the elastic member 345 is connected to the inner wall of the connecting cavity 3411, and the other end of the elastic member 345 is connected to the limiting protrusion 344. In this embodiment, when the two limiting plates 341 clamp two sides of the energy storage battery pack, the limiting protrusions 344 contact the sides of the energy storage battery at this time, and as the two limiting plates 341 get closer to each other, the limiting protrusions 344 slide toward the inside of the connecting cavity 3411, and the elastic members 345 compress. Thereby ensuring that the limit protrusion 344 cooperates with the elastic piece 345 to ensure the limit effect on the energy storage battery when the energy storage battery vibrates on the loading plate 31; on the other hand, when the limiting plate 341 clamps the energy storage battery pack 43, the transition extrusion of the limiting plate 341 to the energy storage battery is avoided. Preferably, the elastic member 345 is a spring.

In this embodiment, in order to guarantee that two fans 24 can normally let the air circulate in cabinet body 1, cabinet body 1 still is provided with seal groove 12 in the opening part, door plant 11 go up with cabinet body 1 opening is provided with the rubber seal strip near each other, the rubber seal strip joint in seal groove 12 to the realization lets door plant 11 when closing cabinet body 1 opening, guarantees the gas tightness of door plant 11 and cabinet body 1 open connection, avoids the air to run into cabinet body 1 inside from the junction of door plant 11 and cabinet body 1.

In one possible embodiment, to ensure the stability of the connection between the loading plate 31 and the connection carrier 32, the loading plate 31 and the connection carrier 32 are integrally formed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An energy storage battery cabinet convenient to heat dissipation, which characterized by comprising:

the multi-group bearing parts are arranged above the inside of the cabinet body in a stacked mode, the bearing parts are connected with the inner wall of the cabinet body in a sliding mode, and the bearing parts are used for bearing and placing the energy storage battery packs.

2. The energy storage battery cabinet for facilitating heat dissipation according to claim 1, wherein the heat dissipation portion comprises:

3. The energy storage battery cabinet convenient for heat dissipation according to claim 2, wherein clamping grooves are formed in top ends of two sides of the cabinet body, and the two heat dissipation boxes are detachably connected with the cabinet body through the two clamping grooves.

4. A heat sink facilitated energy storage battery cabinet according to claim 3, further comprising:

5. The energy storage battery cabinet convenient to radiate according to claim 4, wherein a connecting screw hole is formed in one side of the radiating box, and the clamping block is detachably connected with the radiating box through the connecting screw hole.

6. The energy storage battery cabinet for facilitating heat dissipation according to any one of claims 1 to 5, wherein the receiving portion comprises:

7. The energy storage battery cabinet for facilitating heat dissipation according to claim 6, wherein the limiting portion comprises:

8. The energy storage battery cabinet convenient for heat dissipation according to claim 7, wherein a connecting cavity is arranged on one surface of each of the two limiting plates, which is close to each other; the limit part further includes:

9. An energy storage battery cabinet according to claim 7 or 8, wherein the loading plate and the connecting support bar are integrally formed.