CN223157475U - Ventilation and heat dissipation device of energy storage power station machine room - Google Patents

Abstract

The utility model discloses a ventilation and heat dissipation device for a machine room of an energy storage power station, comprising a box body, a heat dissipation fan is provided at the upper end of the side surface corresponding to the power distribution control cavity, the upper end of the side surface of the partition is provided with evenly distributed upper through holes, and the lower end of the side surface of the partition is provided with evenly distributed lower through holes, and the inner lower end of the partition is provided with a control member for blocking the lower through holes, and the inner upper end of the power distribution control cavity is provided with a mounting plate that can move up and down, and a circulating fan is installed in the mounting hole in the middle of the mounting plate. The ventilation and heat dissipation device for the machine room of the energy storage power station 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 circulation of air inside the two chambers, so as to ventilate and dissipate heat for electrical equipment, and there is no need to install an air conditioner separately in the power distribution control cavity, which can save costs and reduce energy consumption, and is easy to use.

Description

A ventilation and heat dissipation device for a machine room of an energy storage power station

Technical Field

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

Background Art

Energy storage power stations are facilities that use battery technology to store electrical energy so that it can be released when needed. The energy storage boxes (cabinets) used in energy storage power stations mainly include battery storage chambers for storing energy storage batteries and power distribution control chambers for storing electrical equipment.

At present, an industrial air conditioner for temperature control of the battery is usually installed on one side of the energy storage box to keep the battery operating at a certain temperature; and the internal space of the power distribution control cavity is large, and the electrical equipment generates relatively little heat, so in general, ventilation and heat dissipation are only carried out through cooling fans. However, in hot weather, due to the high outside temperature, ordinary cooling fans can no longer meet the heat dissipation needs of the electrical equipment inside the power distribution control cavity, and installing air conditioners inside the power distribution control cavity 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.

Utility Model Content

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 hot weather, connect the battery storage cavity and the power distribution control cavity, and can realize the circulation of air inside the two chambers, so as to ventilate and dissipate heat for electrical equipment, and there is no need to install an air conditioner separately in the power distribution control cavity, which can save costs and reduce energy consumption, is easy to use, and can effectively solve the problems in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation and heat dissipation device for a machine room of an energy storage power station, comprising a box body, a vertically arranged partition is provided at one end of the inner side surface of the box body, the partition 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 provided on the outer side of the box body, a cooling fan is provided 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 is provided with evenly distributed upper through holes, and the lower end of the side surface of the partition is provided with evenly distributed lower through holes, and the lower end of the inner part of the partition is provided with a control component for blocking the lower through holes, the inner upper end of the power distribution control cavity is provided with a mounting plate that can move up and down, and a circulating fan is installed in the mounting hole in the middle of the mounting plate.

As a preferred technical solution of the utility model, a filter cover with an opening arranged downward is provided on the outer side of the box body corresponding to the heat dissipation fan.

As a preferred technical solution of the utility model, the control part includes a mesh plate movably inserted into the lower end of the partition, a slider is provided on one side of the mesh plate, a sliding hole enabling the slider to slide horizontally is provided at the lower end of the side surface of the partition, 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.

As a preferred technical solution of the utility model, a lower baffle capable of blocking the upper through hole is provided on one side of the mounting plate corresponding to the partition plate.

As a preferred technical solution of the utility model, an upper baffle capable of shielding the heat dissipation fan is provided on the side of the mounting plate away from the partition.

As a preferred technical solution of the 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.

As a preferred technical solution of the utility model, a vertical electric push rod connected to the top of the box is provided on the upper surface of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are:

The ventilation and heat dissipation device of the energy storage power station room in the example of the utility model can seal the distribution control cavity in hot weather, connect the battery storage cavity and the distribution control cavity, and can realize the circulation of air inside the two chambers, so as to ventilate and dissipate heat for electrical equipment. There is no need to install an air conditioner separately in the distribution control cavity, which can save costs and reduce energy consumption and is easy to use.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic cross-sectional view of the structure of FIG1 ;

FIG3 is a schematic diagram of FIG2 from another perspective;

FIG4 is a front view of FIG2;

FIG. 5 is a schematic structural diagram of a mesh plate in the utility model.

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

DETAILED DESCRIPTION

The following will be combined with the drawings in 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 in 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.

Please refer to Figures 1-5. The utility model provides a technical solution: a ventilation and heat dissipation device for an energy storage power station room, including a box body 1, a vertically arranged partition 2 is provided at one end of the inner side surface of the box body 1, and the partition 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 on the outer side of the box body 1, and a heat dissipation fan 5 is provided on 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 battery inside the battery storage cavity to keep the battery within an appropriate temperature range, and the heat dissipation fan 5 dissipates heat from the electrical equipment inside the power distribution control cavity.

The upper end of the side surface of the partition 2 is provided with evenly distributed upper through holes 21, and the lower end of the side surface of the partition 2 is provided with evenly distributed lower through holes 22, and the inner lower end of the partition 2 is provided with a control component for blocking the lower through holes 22, and the inner upper end of the power distribution control cavity is provided with a mounting plate 4 that can move up and down, and a circulating fan 44 is installed in the mounting hole in the middle of the mounting plate 4. Under the action of the circulating fan 44, the air inside the battery storage cavity enters the power distribution control cavity from 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 for the electrical equipment.

Furthermore, a filter cover 6 with an opening arranged downward is provided on the outer side of the box body 1 corresponding to the heat dissipation fan 5 to prevent dust and rainwater from entering the interior of the box body 1 .

Furthermore, the control component includes a mesh plate 3 movably inserted into the lower end of the partition 2, a slider 31 is provided on one side of the mesh plate 3, a sliding hole that enables the slider 31 to slide horizontally is provided at the lower end of the side surface of the partition 2, and a horizontal electric push rod 32 that drives the slider 31 to move is provided at the lower end of the side surface of the partition 2. 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 of the distribution control cavity, flows upward, and is then discharged through the heat dissipation fan 5. This process can quickly discharge the heat inside the distribution control cavity while cooling the electrical equipment.

Furthermore, a lower baffle 42 capable of blocking the upper through hole 21 is provided on the side of the mounting plate 4 corresponding to the partition 2, and an upper baffle 41 capable of blocking the heat dissipation fan 5 is provided on the side of the mounting plate 4 away from the partition 2. 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 blocks the heat dissipation fan 5, and the lower baffle 42 is offset from the upper through hole 21. Under the action of the circulating fan 44, the air inside the battery storage cavity enters the power distribution control cavity from the upper through hole 21, and flows back to the battery storage cavity through the lower through hole 22, thereby realizing the circulation of cold air and dissipating heat to the electrical equipment.

Furthermore, the inner side surface of the box body 1 corresponding to the heat dissipation fan 5 is provided with a soft magnetic frame 7 that can be magnetically adsorbed to 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 .

Furthermore, a vertical electric push rod 43 connected to the top of the box body 1 is provided on the upper surface of the mounting plate 4 to drive the mounting plate 4 to move up and down.

The horizontal electric push rod 32, the vertical electric push rod 43, the circulating fan 44 and the cooling fan 5 used in the utility model are all commonly used electronic components in the prior art, and their working methods 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 circulating fan 44 and the cooling fan 5 are all electrically connected to the controller inside the energy storage power station.

When using:

The heat dissipation device is used in conjunction with the internal temperature detection system of the energy storage power station. The specific usage is as follows:

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

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, and 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 of the power distribution control cavity, flows upward, and is then 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;

After a period of time, the controller controls the vertical electric push rod 43 and the circulating fan 44 to work, and controls the cooling fan 5 to stop working. In 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 blocks the cooling fan 5, and the lower baffle 42 is offset from the upper through hole 21. Under the action of the circulating fan 44, the air inside the battery storage cavity enters the power distribution control cavity from 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 for the electrical equipment.

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 realize the circulation of air inside the two cavities, so as to ventilate and dissipate heat for electrical equipment. There is no need to install an air conditioner separately in the power distribution control cavity, which can save costs and reduce energy consumption and is easy to use.

The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims (7)

1. A ventilation and heat dissipation device for a machine room of an energy storage power station, comprising a box body (1), wherein a vertically arranged partition (2) is provided at one end of an inner side surface of the box body (1), wherein the partition (2) divides the inner cavity of the box body (1) into a battery storage cavity and a power distribution control cavity, and an industrial air conditioner for temperature control of the battery storage cavity is provided on the outer side of the box body (1), characterized in that: 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, the upper end of the side surface of the partition (2) is provided with evenly distributed upper through holes (21), and the lower end of the side surface of the partition (2) is provided with evenly distributed lower through holes (22), and a control member for blocking the lower through holes (22) is provided at the lower end of the inner part of the partition (2), and a mounting plate (4) that can move up and down is provided at the upper end of the inner part of the power distribution control cavity, and a circulating fan (44) is installed in the mounting hole in the middle of the mounting plate (4). 2. The ventilation and heat dissipation device for the machine room of the energy storage power station according to claim 1, characterized in that: a filter cover (6) with an opening arranged downward is provided on the outer side of the box body (1) corresponding to the heat dissipation fan (5). 3. The ventilation and heat dissipation device for the machine room of the energy storage power station according to claim 1 is characterized in that: the control component includes a mesh plate (3) movably inserted into the lower end of the interior of the partition (2), a slider (31) is provided on one side of the mesh plate (3), a sliding hole capable of enabling the slider (31) to slide horizontally is provided at the lower end of the side surface of the partition (2), and a horizontal electric push rod (32) for driving the slider (31) to move is provided at the lower end of the side surface of the partition (2). 4. The ventilation and heat dissipation device for the machine room of the energy storage power station according to claim 1, characterized in that: a lower baffle (42) capable of blocking the upper through hole (21) is provided on one side of the mounting plate (4) corresponding to the partition plate (2). 5. The ventilation and heat dissipation device for the machine room of the energy storage power station according to claim 1, characterized in that an upper baffle (41) capable of shielding the heat dissipation fan (5) is provided on the side of the mounting plate (4) away from the partition plate (2). 6. The ventilation and heat dissipation device for the machine room of the energy storage power station according to claim 5, characterized in that: the inner side surface of the box body (1) corresponding to the heat dissipation fan (5) is provided with a soft magnetic frame (7) that can be magnetically adsorbed to the upper baffle (41). 7. The ventilation and heat dissipation device for the machine room of the energy storage power station according to claim 1, characterized in that: a vertical electric push rod (43) connected to the top of the box body (1) is provided on the upper surface of the mounting plate (4).