Ventilation and heat dissipation device of energy storage power station machine room

Abstract

The utility model discloses a ventilation and heat dissipation device of an energy storage power station machine room, which comprises a box body, a heat dissipation fan is arranged at the upper end of the side face of the box body corresponding to a power distribution control cavity, upper through holes are uniformly distributed at the upper end of the side face of a partition plate, and lower through holes are uniformly distributed at the lower end of the side face of the partition plate. And a control piece for blocking the lower through hole is arranged at the lower end in the partition plate, a mounting plate capable of moving up and down is arranged at the upper end in the power distribution control cavity, and a circulating fan is mounted in a mounting hole in the middle of the mounting plate. According to the ventilation and heat dissipation device of the energy storage power station machine room, the power distribution control cavity can be sealed in high-temperature hot weather, the battery storage cavity and the power distribution control cavity are communicated, and circular flow of air in the two cavities can be achieved, so that ventilation and heat dissipation are conducted on electrical equipment, and an air conditioner does not need to be independently installed in the power distribution control cavity; cost and energy consumption can be reduced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage power stations, in particular to a ventilation and heat dissipation device for the machine room of an energy storage power station. Background Technique

[0002] An energy storage power station is a facility that uses battery technology to store electrical energy for release when needed. The energy storage box (cabinet) used in the energy storage power station mainly includes a battery storage cavity for storing energy storage batteries and a power distribution control cavity for storing electrical equipment.

[0003] Currently, an industrial air conditioner for temperature control of the battery is usually arranged on one side of the energy storage box to keep the battery operating at a certain temperature; the internal space of the power distribution control cavity is large, and the electrical equipment generates relatively less heat. Therefore, generally only a cooling fan is used for ventilation and heat dissipation. However, in hot weather, due to the high external temperature, ordinary cooling fans can no longer meet the heat dissipation requirements of the electrical equipment inside the power distribution control cavity. If an air conditioner is installed inside the power distribution control cavity, it will increase energy consumption and equipment costs. Therefore, the present application provides a ventilation and heat dissipation device for the machine room of an energy storage power station to solve the above problems. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a ventilation and heat dissipation device for the machine room of an energy storage power station, which can seal the power distribution control cavity in high-temperature and hot weather, connect the battery storage cavity and the power distribution control cavity, and can realize the circulating flow of air inside the two cavities, so as to ventilate and dissipate heat from the electrical equipment, and there is no need to install an air conditioner separately inside the power distribution control cavity, which can save costs and reduce energy consumption, and is convenient to use, and can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A ventilation and heat dissipation device for the machine room of an energy storage power station, including a box body, one end of the inner side surface of the box body is provided with a vertically arranged partition board, the partition board divides the inner cavity of the box body into a battery storage cavity and a power distribution control cavity, an industrial air conditioner for temperature control of the battery storage cavity is arranged on the outer side of the box body, a cooling fan is arranged at the upper end of the side surface of the box body corresponding to the power distribution control cavity, the upper end of the side surface of the partition board is provided with uniformly distributed upper through holes, and the lower end of the side surface of the partition board is provided with uniformly distributed lower through holes, and a control member for blocking the lower through holes is arranged at the lower end inside the partition board, and an installation plate capable of moving up and down is arranged at the upper end inside the power distribution control cavity, and a circulating fan is installed in the installation hole in the middle of the installation plate.

[0006] As a preferred technical scheme of the utility model, a filter cover with a downward opening is arranged on the outer side of the box body corresponding to the cooling fan.

[0007] As a preferred technical solution of the present utility model, the control member includes a mesh plate that is movably inserted into the lower end inside the partition. One side of the mesh plate is provided with a slider, and the lower end of the side surface of the partition is provided with a sliding hole that enables the slider to slide horizontally, and a horizontal electric push rod for driving the slider to move is provided at the lower end of the side surface of the partition.

[0008] As a preferred technical solution of the present utility model, the side of the mounting plate corresponding to the partition is provided with a lower baffle that can block the upper through hole.

[0009] As a preferred technical solution of the present utility model, the side of the mounting plate away from the partition is provided with an upper baffle that can block the heat dissipation fan.

[0010] As a preferred technical solution of the present utility model, the inner side surface of the box body corresponding to the heat dissipation fan is provided with a soft magnetic frame that can be magnetically adsorbed to the upper baffle.

[0011] As a preferred technical solution of the present utility model, the upper surface of the mounting plate is provided with a vertical electric push rod connected to the top of the box body.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] The ventilation and heat dissipation device of the energy storage power station machine room in the example of the present utility model can seal the power distribution control cavity in hot weather, connect the battery storage cavity and the power distribution control cavity, and can realize the circulating flow of the air inside the two cavities, so as to ventilate and dissipate heat for the electrical equipment. It is also not necessary to install an air conditioner separately in the power distribution control cavity, which can save costs and reduce energy consumption and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 the cross-sectional structural diagram of;

[0016] Figure 3 is Figure 2 another perspective schematic diagram of;

[0017] Figure 4 is Figure 2 the front view of;

[0018] Figure 5 is a schematic structural diagram of the mesh plate in the present utility model.

[0019] In the figure: 1 box body, 2 partition board, 21 upper through hole, 22 lower through hole, 3 mesh plate, 31 slider, 32 horizontal electric push rod, 4 mounting plate, 41 upper baffle, 42 lower baffle, 43 vertical electric push rod, 44 circulation fan, 5 heat dissipation fan, 6 filter cover, 7 soft magnetic frame. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , the present invention provides a technical solution: a ventilation and heat dissipation device for an energy storage power station computer room, including a box body 1. One end of the inner side surface of the box body 1 is provided with a vertically arranged partition board 2. The partition board 2 divides the inner cavity of the box body 1 into a battery storage cavity and a power distribution control cavity. An industrial air conditioner for temperature control of the battery storage cavity is provided outside the box body 1. A heat dissipation fan 5 is provided at the upper end of the side surface of the box body 1 corresponding to the power distribution control cavity. Under normal circumstances, the industrial air conditioner controls the temperature of the batteries inside the battery storage cavity to keep the batteries within an appropriate temperature range, and the heat dissipation fan 5 dissipates heat from the electrical equipment inside the power distribution control cavity.

[0022] The upper end of the side surface of the partition board 2 is provided with evenly distributed upper through holes 21, and the lower end of the side surface of the partition board 2 is provided with evenly distributed lower through holes 22. A control member for blocking the lower through holes 22 is provided at the lower end inside the partition board 2. An upper and lower movable mounting plate 4 is provided at the upper end inside the power distribution control cavity. A circulation fan 44 is installed in the mounting hole in the middle of the mounting plate 4. Under the action of the circulation fan 44, the air inside the battery storage cavity enters the power distribution control cavity through the upper through holes 21 and flows back into the battery storage cavity through the lower through holes 22, realizing the circulation of cold air, thereby dissipating heat from the electrical equipment.

[0023] Furthermore, a filter cover 6 with a downward opening is provided outside the box body 1 corresponding to the heat dissipation fan 5 to prevent dust and rain from entering the inside of the box body 1.

[0024] Further, the control member includes a mesh plate 3 movably inserted into the lower end inside the partition plate 2. One side of the mesh plate 3 is provided with a slider 31. The lower end of the side surface of the partition plate 2 is provided with a sliding hole capable of enabling the slider 31 to slide horizontally, and the lower end of the side surface of the partition plate 2 is provided with a horizontal electric push rod 32 for driving the slider 31 to move. The horizontal electric push rod 32 drives the mesh plate 3 to move through the slider 31, so that the holes on the mesh plate 3 coincide with the lower through holes 22. Under the action of the heat dissipation fan 5, the air inside the battery storage cavity enters the lower end inside the power distribution control cavity and flows upward, and then is discharged through the heat dissipation fan 5. This process can quickly discharge the hot air inside the power distribution control cavity while cooling the electrical equipment.

[0025] Further, on the side of the mounting plate 4 corresponding to the partition plate 2, there is a lower baffle 42 capable of blocking the upper through hole 21. On the side of the mounting plate 4 away from the partition plate 2, there is an upper baffle 41 capable of shielding the heat dissipation fan 5. The vertical electric push rod 43 drives the upper baffle 41 and the lower baffle 42 to move to an appropriate position through the mounting plate 4. At this time, the upper baffle 41 shields the part of the heat dissipation fan 5, and the lower baffle 42 is offset from the upper through hole 21. Under the action of the circulation fan 44, the air inside the battery storage cavity enters the power distribution control cavity through the upper through hole 21 and flows back into the battery storage cavity through the lower through hole 22, realizing the circulation of cold air, thereby dissipating heat from the electrical equipment.

[0026] Further, on the inner side surface of the box body 1 corresponding to the heat dissipation fan 5, there is a soft magnetic frame 7 capable of magnetically adsorbing the upper baffle 41, which can improve the sealing effect of the upper baffle 41 on the corresponding part of the heat dissipation fan 5.

[0027] Further, the upper surface of the mounting plate 4 is provided with a vertical electric push rod 43 connected to the top of the box body 1 for driving the up and down movement of the mounting plate 4.

[0028] The horizontal electric push rod 32, the vertical electric push rod 43, the circulation fan 44, the heat dissipation fan 5, etc. used in the present utility model are all common electronic components in the prior art. Their working modes and circuit structures are all well-known technologies and will not be elaborated here; the horizontal electric push rod 32, the vertical electric push rod 43, the circulation fan 44, and the heat dissipation fan 5 are all electrically connected to the controller inside the energy storage power station.

[0029] When in use:

[0030] This heat dissipation device is used in cooperation with the temperature detection system inside the energy storage power station. The specific usage method is as follows:

[0031] Under normal circumstances, the industrial air conditioner controls the temperature of the batteries inside the battery storage cavity to keep the batteries within an appropriate temperature range, and the heat dissipation fan 5 dissipates heat from the electrical equipment inside the power distribution control cavity;

[0032] When it is detected that the temperature inside the power distribution control cavity rises, the controller first controls the horizontal electric push rod 32 to work. The horizontal electric push rod 32 drives the mesh plate 3 to move through the slider 31, so that the holes on the mesh plate 3 coincide with the lower through hole 22. Under the action of the heat dissipation fan 5, the air inside the battery storage cavity enters the lower end of the power distribution control cavity and flows upward, and then is discharged through the heat dissipation fan 5. This process can quickly discharge the hot air inside the power distribution control cavity while cooling the electrical equipment.

[0033] After a period of time, the controller then controls the vertical electric push rod 43 and the circulation fan 44 to work, and at the same time controls the heat dissipation fan 5 to stop working. During this process, the vertical electric push rod 43 drives the upper baffle 41 and the lower baffle 42 to move to an appropriate position through the mounting plate 4. At this time, the upper baffle 41 shields the heat dissipation fan 5, and the lower baffle 42 is misaligned with the upper through hole 21. Under the action of the circulation fan 44, the air inside the battery storage cavity enters the power distribution control cavity through the upper through hole 21 and flows back to the battery storage cavity through the lower through hole 22, realizing the circulation of cold air, thereby dissipating heat from the electrical equipment.

[0034] The utility model can seal the power distribution control cavity in hot weather, connect the battery storage cavity and the power distribution control cavity, and can realize the circulating flow of air inside the two cavities, thereby ventilating and dissipating heat from the electrical equipment. It is not necessary to install an air conditioner separately in the power distribution control cavity, which can save costs and reduce energy consumption, and is convenient to use.

[0035] The parts not disclosed in the utility model are all prior arts, and their specific structures, materials and working principles will not be elaborated. Although the embodiments of the utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A ventilation and heat dissipation device for an energy storage power station machine room, comprising a box body (1). One end of the inner side surface of the box body (1) is provided with a vertically arranged partition board (2). The partition board (2) divides the inner cavity of the box body (1) into a battery storage cavity and a power distribution control cavity. An industrial air conditioner for temperature control of the battery storage cavity is arranged outside the box body (1), and it is characterized in that: On the upper end of the side surface of the box body (1) corresponding to the power distribution control cavity, there is a heat dissipation fan (5). On the upper end of the side surface of the partition plate (2), there are evenly distributed upper through holes (21), and on the lower end of the side surface of the partition plate (2), there are evenly distributed lower through holes (22). And at the lower end inside the partition plate (2), there is a control member for blocking the lower through holes (22). Inside the upper end of the power distribution control cavity, there is a mounting plate (4) that can move up and down. In the mounting hole in the middle of the mounting plate (4), a circulation fan (44) is installed.

2. The ventilation and heat dissipation device for the energy storage power station machine room according to claim 1, characterized in that: On the outer side of the box body (1) corresponding to the heat dissipation fan (5), there is a filter cover (6) with an opening facing downwards.

3. The ventilation and heat dissipation device for the energy storage power station machine room according to claim 1, characterized in that: The control member includes a mesh plate (3) that is movably inserted into the lower end inside the partition plate (2). On one side of the mesh plate (3), there is a slider (31). On the lower end of the side surface of the partition plate (2), there is a sliding hole that can enable the slider (31) to slide horizontally, and on the lower end of the side surface of the partition plate (2), there is a horizontal electric push rod (32) for driving the slider (31) to move.

4. The ventilation and heat dissipation device for the energy storage power station machine room according to claim 1, characterized in that: On one side of the mounting plate (4) corresponding to the partition plate (2), there is a lower baffle (42) that can block the upper through holes (21).

5. The ventilation and heat dissipation device for the energy storage power station machine room according to claim 1, characterized in that: On the side of the mounting plate (4) away from the partition plate (2), there is an upper baffle (41) that can block the heat dissipation fan (5).

6. The ventilation and heat dissipation device for the energy storage power station machine room according to claim 5, characterized in that: On the inner side surface of the box body (1) corresponding to the heat dissipation fan (5), there is a soft magnetic frame (7) that can be magnetically adsorbed to the upper baffle (41).

7. The ventilation and heat dissipation device for the energy storage power station machine room according to claim 1, wherein: On the upper surface of the mounting plate (4), there is a vertical electric push rod (43) connected to the top of the box body (1).

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