Flexible direct-current energy storage device in power distribution area

Abstract

The utility model relates to the technical field of energy storage power distribution stations, and provides a flexible direct current energy storage device in a power distribution station area, which comprises a power distribution station body, a power connection terminal arranged at the top in the power distribution station body, and a storage battery arranged at the bottom in the power distribution station body, a circulation cavity base attached to the storage battery is arranged in the power distribution station body, heat can be quickly conducted to the heat dissipation copper sheet when passing through the long connecting pipe through circulation of circulation cooling water in the circulation cavity base, and a heat dissipation assembly is arranged at the position, opposite to the heat dissipation copper sheet, of the side wall of the power distribution station body. The motor part of the heat dissipation assembly is started to drive the fan blades to rotate, so that the exported heat can be quickly discharged to the outer side of the power distribution station body.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage distribution stations, and in particular to an energy storage device for flexible direct current in distribution station areas. Background Art

[0002] The energy storage technology of distribution cabinets can realize the storage and control of electricity, ensuring the balanced operation of the power system. However, the rapid dissipation of the heat generated by the distribution cabinets during operation to extend their service life is an urgent problem to be solved.

[0003] After searching, the announcement number CN219998724U discloses an energy storage distribution cabinet, which belongs to the field of distribution cabinets, including a cabinet, a cabinet door, a support plate, a support mechanism, a power terminal, a battery and a heat dissipation device; the vertical side of the cabinet door is rotatably arranged on the cabinet; the horizontal side of the support plate is rotatably arranged on the cabinet; the support plate is located at the upper end of the cabinet door; a clamping mechanism is arranged on the support plate; the clamping mechanism is clamped with the cabinet; two support mechanisms are symmetrically arranged, and the two support mechanisms are respectively arranged on both sides of the support plate, and the support mechanisms are rotatably connected with the cabinet and the support plate; the power terminal is arranged in the cabinet and located at the support plate; the heat dissipation device is arranged at the lower part of the cabinet; the battery is arranged at the upper end of the heat dissipation device, and the battery and the heat dissipation device are both located at the cabinet door. The utility model automatically forms a storage table after opening the support plate, and can facilitate the heat dissipation of the battery.

[0004] The above-mentioned energy storage distribution cabinet dissipates heat by providing a cooling fan at the bottom of the battery. However, in this design, the heat generated by the battery will be distributed on the outside of the battery and rise to the top of the cabinet, resulting in heat accumulation. Therefore, the heat cannot be quickly dissipated from the cabinet only by the bottom cooling fan. Utility Model Content

[0005] The utility model proposes a flexible direct current energy storage device for a distribution station area, which solves the problem in the prior art that the heat generated by the battery is distributed on the outside of the battery and rises to the upper part of the cabinet, thereby causing heat accumulation, and therefore the heat cannot be quickly dissipated from the cabinet by only the bottom cooling fan.

[0006] The technical solution of the utility model is as follows: a flexible direct current energy storage device for a distribution station area, comprising a distribution station body, a power terminal arranged at the top of the distribution station body, and a battery arranged at the bottom of the distribution station body, a circulating cooling component is arranged inside the distribution station body, the circulating cooling component comprises a flow cavity seat symmetrically fixedly connected to the inner wall of the distribution station body, the inner side of the flow cavity seat is in contact with the battery, and the upper parts of two groups of the flow cavity seats are also connected with long connecting pipes, the circulating cooling component also comprises a heat dissipation copper sheet for heat conduction, the heat dissipation copper sheet is fixedly connected to the outer side of the long connecting pipe, a heat dissipation component is also arranged on the side of the distribution station body, the heat dissipation component comprises a heat dissipation cover, the heat dissipation cover is fixedly connected to the slot passing through the side of the distribution station body, and a motor for driving rotation and fan blades for completing heat dissipation as the motor rotates are arranged inside the heat dissipation cover.

[0007] Preferably, the circulating cooling assembly further comprises a short connecting pipe, and the short connecting pipe is fixedly connected to the bottom of the circulation chamber seat side.

[0008] Preferably, the circulating cooling component further comprises a central through pipe, both ends of which are connected to the short connecting pipe.

[0009] Preferably, the circulating cooling assembly further comprises a water pump, and the water pump is fixedly mounted at the bottom of the central through pipe.

[0010] Preferably, the circulating cooling assembly further comprises a glass observation plate, and the glass observation plate is fixedly connected to the front side of the circulation chamber seat.

[0011] Preferably, the circulating cooling component further comprises a liquid inlet pipe, wherein the liquid inlet pipe is fixedly connected to the top of a group of the circulation chamber seats, and a plug cover is buckled at one end of the liquid inlet pipe away from the circulation chamber seat.

[0012] Preferably, the heat dissipation component further includes a fan seat, which is fixedly connected to a through slot in the middle of the heat dissipation cover. The heat dissipation component further includes through slots, which are evenly spaced and penetrated through the inner side of the fan seat.

[0013] Preferably, the motor is fixedly mounted on the inner side of the fan seat, the output end of the motor is fixedly connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected to the fan blades.

[0014] Preferably, the bottom of the distribution station body is rotatably connected with universal wheels.

[0015] Preferably, a door cover is hinged on the front of the distribution station body, and a handle is fixedly connected to the front of the door cover.

[0016] The beneficial effects of the utility model are:

[0017] The utility model has a circulation cavity seat fitted with a battery inside the distribution station body. The heat can be quickly discharged to the heat dissipation copper sheet when passing through the long connecting pipe by circulating cooling water in the circulation cavity seat, and a heat dissipation component is provided at the side wall of the distribution station body opposite to the heat dissipation copper sheet. The motor part of the heat dissipation component is started to drive the fan blades to rotate, so that the exported heat can be quickly discharged to the outside of the distribution station body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a front view of the overall device of the utility model;

[0020] Figure 2 This is a schematic diagram of the interior of the distribution station body of the utility model;

[0021] Figure 3 It is a schematic diagram of the flow chamber seat of the utility model;

[0022] Figure 4 It is a side view of the overall device of the utility model;

[0023] Figure 5 This is a schematic diagram of the heat dissipation copper sheet and heat dissipation cover of the utility model;

[0024] Figure 6 This is a schematic diagram of a heat dissipation component of the utility model;

[0025] In the figure: 1. distribution station body; 11. universal wheel; 2. door cover; 21. handle; 3. circulation cooling assembly; 31. circulation cavity seat; 311. glass observation panel; 32. short connecting pipe; 33. middle through pipe; 34. water pump; 35. long connecting pipe; 36. heat dissipation copper sheet; 37. liquid inlet pipe; 371. plug cover; 4. heat dissipation assembly; 41. heat dissipation cover; 42. fan seat; 421. through slot; 43. motor; 44. rotating shaft; 45. fan blade; 5. power terminal; 6. battery. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 and Figure 4The utility model provides a technical solution: a flexible direct current energy storage device for a distribution station area, comprising a distribution station body 1, a power terminal 5 arranged at the top of the distribution station body 1, and a battery 6 arranged at the bottom of the distribution station body 1. A circulating cooling component 3 is arranged inside the distribution station body 1. The circulating cooling component 3 includes a flow cavity seat 31 symmetrically fixedly connected to the inner wall of the distribution station body 1, the inner side of the flow cavity seat 31 is in contact with the battery 6, and the upper parts of the two groups of flow cavity seats 31 are also connected with a long connecting pipe 35. The circulating cooling component 3 also includes a heat dissipation copper sheet 36 for heat conduction, and the heat dissipation copper sheet 36 is provided. The sheet 36 is fixedly connected to the outside of the long connecting pipe 35, and a heat dissipation component 4 is also provided on the side of the distribution station body 1. The heat dissipation component 4 includes a heat dissipation cover 41, and the heat dissipation cover 41 is fixedly connected to the slot passing through the side of the distribution station body 1. The heat dissipation cover 41 is provided with a motor 43 for driving rotation and a fan blade 45 that rotates with the motor 43 to complete the heat dissipation. This design solves the problem in the prior art that the heat generated by the battery is distributed on the outside of the battery and rises to the upper part of the cabinet, thereby causing heat accumulation. Therefore, the heat cannot be quickly dissipated from the cabinet only by the bottom heat dissipation fan.

[0028] See also Figure 2 The circulating cooling component 3 also includes a short connecting pipe 32, which is fixedly connected to the bottom of the circulation chamber seat 31. The circulating cooling component 3 also includes a middle through pipe 33, both ends of the middle through pipe 33 are connected to the short connecting pipe 32. The circulating cooling component 3 also includes a water pump 34, which is fixedly installed at the bottom of the middle through pipe 33. Through this design, the cooling water can be circulated in the two sets of circulation chamber seats 31.

[0029] See also Figure 3 The circulating cooling assembly 3 also includes a glass observation plate 311, which is fixedly connected to the front of the circulation chamber seat 31. This design allows for instant viewing of the current amount of cooling water in the circulation chamber seat 31.

[0030] See also Figure 2 The circulating cooling component 3 also includes a liquid inlet pipe 37, which is fixedly connected to the top of a group of circulation chamber seats 31. The liquid inlet pipe 37 is buckled with a plug cover 371 at one end away from the circulation chamber seat 31. This design can facilitate timely replenishment of cooling water in the circulation chamber seat 31.

[0031] See also Figure 1 The heat dissipation component 4 also includes a fan seat 42, which is fixedly connected to the slot in the middle of the heat dissipation cover 41. The heat dissipation component 4 also includes through slots 421, which are evenly spaced and penetrate the inner side of the fan seat 42. The motor 43 is fixedly installed on the inner side of the fan seat 42. The output end of the motor 43 is fixedly connected to a rotating shaft 44, and the outer side of the rotating shaft 44 is fixedly connected to the fan blade 45. Through this design, the heat can be discharged from the distribution station body 1.

[0032] See also Figure 1 The bottom of the distribution station body 1 is rotatably connected with universal wheels 11, the front of the distribution station body 1 is hinged with a door cover 2, and the front of the door cover 2 is fixedly connected with a handle 21. Through this design, the movement and closing of the distribution station body 1 can be completed.

[0033] The working principle and use process of the utility model are as follows:

[0034] The staff first removes the plug cover 371 and injects cooling water into the circulation chamber seat 31 through the liquid inlet pipe 37. After completing the injection, fasten the plug cover 371 and start the water pump 34. The water pump 34 can make the cooling water in the circulation chamber seat 31 pass through the short connecting pipe 32, the middle through pipe 33 and the long connecting pipe 35 and then circulate in the two groups of circulation chamber seats 31. In particular, when the cooling water passes through the long connecting pipe 35, it can be discharged to the heat dissipation copper sheet 36. At this time, by starting the motor 43, the output end of the motor 43 drives the rotating shaft 44 and the fan blades 45 to rotate, and then the heat is discharged from the heat dissipation cover 41 to the outside of the distribution station body 1. Through this design, the heat dissipation of the battery 6 can be quickly completed.

[0035] The above are only preferred embodiments of the present invention and are 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 flexible direct current energy storage device for a distribution station area, comprising a distribution station body (1), a power connection terminal (5) arranged at the top of the distribution station body (1), and a storage battery (6) arranged at the bottom of the distribution station body (1), characterized in that: A circulating cooling assembly (3) is arranged inside the distribution station body (1), and the circulating cooling assembly (3) comprises a circulation cavity seat (31) symmetrically fixedly connected to the inner wall of the distribution station body (1), the inner side of the circulation cavity seat (31) is in contact with the battery (6), and the upper parts of the two groups of the circulation cavity seats (31) are also connected to a long connecting pipe (35). The circulating cooling assembly (3) also comprises a heat dissipation copper sheet (36) for heat conduction, and the heat dissipation copper sheet (36) is fixedly connected to the outer side of the long connecting pipe (35). A heat dissipation assembly (4) is also arranged on the side of the distribution station body (1), and the heat dissipation assembly (4) comprises a heat dissipation cover (41), and the heat dissipation cover (41) is fixedly connected to the through-grooved part of the side of the distribution station body (1), and a motor (43) for driving rotation and a fan blade (45) for rotating with the motor (43) to complete heat dissipation are arranged inside the heat dissipation cover (41).

2. A flexible DC energy storage device for a distribution station area according to claim 1, characterized in that: The circulating cooling component (3) also includes a short connecting pipe (32), and the short connecting pipe (32) is fixedly connected to the bottom side of the circulation chamber seat (31).

3. The energy storage device for flexible direct current in a distribution station area according to claim 1, characterized in that: The circulating cooling component (3) further comprises a central through pipe (33), and both ends of the central through pipe (33) are connected to the short connecting pipe (32).

4. The energy storage device for flexible direct current in a distribution station area according to claim 3 is characterized in that: The circulating cooling component (3) also includes a water pump (34), and the water pump (34) is fixedly installed at the bottom of the central through pipe (33).

5. The energy storage device for flexible direct current in a distribution station area according to claim 1, characterized in that: The circulating cooling component (3) further comprises a glass observation plate (311), wherein the glass observation plate (311) is fixedly connected to the front side of the circulation chamber seat (31).

6. The energy storage device for flexible direct current in a distribution station area according to claim 1, characterized in that: The circulating cooling assembly (3) further comprises a liquid inlet pipe (37), wherein the liquid inlet pipe (37) is fixedly connected to the top of a group of the circulation chamber seats (31), and a plug cover (371) is buckled at one end of the liquid inlet pipe (37) away from the circulation chamber seats (31).

7. The energy storage device for flexible direct current in a distribution station area according to claim 1, characterized in that: The heat dissipation component (4) further comprises a fan seat (42), wherein the fan seat (42) is fixedly connected to a through slot in the middle of the heat dissipation cover (41), and the heat dissipation component (4) further comprises through slots (421), wherein the through slots (421) are arranged at equal intervals through the inner side of the fan seat (42).

8. The energy storage device for flexible direct current in a distribution station area according to claim 1, characterized in that: The motor (43) is fixedly mounted on the inner side of the fan seat (42); the output end of the motor (43) is fixedly connected to a rotating shaft (44); and the outer side of the rotating shaft (44) is fixedly connected to the fan blade (45).

9. The energy storage device for flexible direct current in a distribution station area according to claim 1, characterized in that: The bottom of the distribution station body (1) is rotatably connected to universal wheels (11).

10. The energy storage device for flexible direct current in a distribution station area according to claim 1, characterized in that: The distribution station body (1) is hingedly provided with a door cover (2) on the front side, and the door cover (2) is fixedly connected with a handle (21) on the front side.

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