CN118539069A - Energy storage cabinet with independent cabin body - Google Patents

Abstract

The present invention discloses an energy storage cabinet with an independent cabin, including a cabinet, a battery, a fan and a water cooling assembly; a plurality of partitions are arranged in the cabinet; the partition includes a first vertical plate, and the first vertical plate divides the cabinet into a first space and a second space; the partition also includes a second vertical plate, a third vertical plate, a fourth vertical plate and a fifth vertical plate arranged in the first space; a battery compartment is formed between the second vertical plate and the third vertical plate, and between the fourth vertical plate and the fifth vertical plate; a first air duct is formed between the second vertical plate and the cabinet, and a second air duct is formed between the fifth vertical plate and the cabinet; the second space includes an air cooling cabin located at the upper part and a water cooling cabin located at the lower part; the fan is used to blow air to the first air duct and the second air duct; the water cooling assembly includes a heat exchanger; the heat exchanger is arranged between the third vertical plate and the fourth vertical plate, and is respectively in contact with the third vertical plate and the fourth vertical plate. The technical solution proposed by the present invention has a more reasonable structural arrangement and better heat dissipation performance.

Description

Energy storage cabinet with independent cabin

Technical Field

The invention relates to the technical field of transformers, and in particular to an energy storage cabinet with an independent cabin.

Background Art

With the increasingly tense relationship between power supply and demand and the continuous improvement of environmental awareness, energy storage cabinets, as a commonly used energy storage device, have been more widely used. Energy storage cabinets are mainly used in application fields such as power grid peak-valley balance, generator set backup power supply, wind and solar power generation smoothing, and microgrid emergency power supply. Its principle is an energy storage technology that allows electrical energy to be stored during non-generation periods for use during peak load periods. Compared with other energy storage devices, energy storage cabinets have the advantages of large capacity, strong scalability, and fast response speed.

At present, in the existing technology, the heat dissipation of the energy storage cabinet is generally to set some heat dissipation ports on the cabinet body to dissipate the heat of the batteries installed inside the energy storage cabinet. When multiple batteries are placed in the energy storage cabinet, as the use time increases, the existing heat dissipation ports are difficult to meet the heat dissipation requirements, resulting in the heat generated by the battery during operation cannot be quickly and effectively dissipated. The battery is easily damaged when it is in a high temperature state for a long time, shortening the working life of the battery. At the same time, the structural settings in some energy storage cabinets are unreasonable, and the various components are arranged in a chaotic manner, which also brings great inconvenience to the subsequent installation and maintenance. Therefore, the present invention proposes an energy storage cabinet with an independent cabin, which has a more reasonable structural layout and better heat dissipation performance.

Summary of the invention

The main purpose of the present invention is to provide an energy storage cabinet with an independent cabin, so as to improve the heat dissipation performance of the energy storage cabinet.

To achieve the above-mentioned purpose, the energy storage cabinet with an independent cabin body proposed by the present invention includes a cabinet body, a battery, a fan and a water cooling component; a plurality of partitions are arranged in the cabinet body; the partitions include a first vertical plate, which divides the cabinet body into a first space and a second space isolated from each other in the front and back; the partitions also include a second vertical plate, a third vertical plate, a fourth vertical plate and a fifth vertical plate arranged in the first space and respectively perpendicular to the first vertical plate; a battery compartment is formed between the second vertical plate and the third vertical plate, and between the fourth vertical plate and the fifth vertical plate, and the battery is arranged in the battery compartment; a first air duct is formed between the second vertical plate and the cabinet body, and a second air duct is formed between the fifth vertical plate and the cabinet body; the second vertical plate has a A first grille connecting the battery compartment and the first air duct; a second grille connecting the battery compartment and the second air duct is provided on the fifth vertical plate; a third grille connecting the first air duct and the outside is provided on one side of the cabinet, and a fourth grille connecting the second air duct and the outside is provided on the other side of the cabinet; the second space includes an air cooling compartment located at the upper portion and a water cooling compartment located at the lower portion; the fan is arranged in the air cooling compartment, and the fan is used to blow air to the first air duct and the second air duct; the water cooling assembly includes a heat exchanger; the heat exchanger is arranged between the third vertical plate and the fourth vertical plate, and the two sides of the heat exchanger are respectively in contact with the third vertical plate and the fourth vertical plate to absorb heat from the battery compartment.

Preferably, the energy storage cabinet with an independent cabin also includes a control component for managing batteries and a monitoring component for monitoring the temperature inside the cabinet; the second space is provided with a control cabin and a monitoring cabin located between the air-cooled cabin and the water-cooled cabin; the control component is arranged in the control cabin, and the control component is communicatively connected to each battery; the monitoring cabin is used to set the monitoring component, and the monitoring component is communicatively connected to the fan and the water-cooled component.

Preferably, the partition also includes a horizontal plate arranged in the battery compartment; the number of the horizontal plates is multiple, and the horizontal plates are arranged at equal intervals; the horizontal plates divide the battery compartment into multiple battery mounting positions, and the batteries correspond to the battery mounting positions one-to-one; the number of the first grilles is consistent with that of the second grilles, and the number of the first grilles is consistent with that of the battery mounting positions; the first grilles correspond to the battery mounting positions one-to-one, and the first grilles connect the corresponding battery mounting positions with the first air duct; the second grilles correspond to the battery mounting positions one-to-one, and the second grilles connect the corresponding battery mounting positions with the second air duct.

Preferably, the cabinet body is rotatably provided with a first cabinet door, and the first cabinet door is used to open or close the battery compartment; there is a gap between the horizontal plate and the first cabinet door; the third vertical plate and the fourth vertical plate can both abut the first cabinet door; the cabinet body is also rotatably provided with a second cabinet door, and the second cabinet door is used to open or close the control cabin and the monitoring cabin.

Preferably, a fifth grille is provided on the first cabinet door so that air can enter the battery compartment through the fifth grille; the fifth grille is provided on the upper part of the first cabinet door; and a sixth grille is provided in the air-cooled compartment so that air can enter the air-cooled compartment through the sixth grille.

Preferably, a first air outlet duct and a second air outlet duct are respectively provided at both ends of the fan; the first air outlet duct is connected to the upper part of the first air duct; the second air outlet duct is connected to the upper part of the second air duct; the third grille and the fourth grille are both arranged at the lower part of the cabinet.

Preferably, the water cooling component also includes a circulating pump, a cooler, a liquid inlet pipe and a liquid outlet pipe; the water cooling chamber includes a liquid storage tank for containing coolant, and an installation chamber for installing the cooler; the circulating pump is arranged in the liquid storage tank; the cooler is used to reduce the temperature of the coolant; the output end of the circulating pump is connected to the input end of the cooler, and the output end of the cooler is connected to the liquid inlet pipe; the liquid inlet pipe is used to transport the coolant to the heat exchanger, and the liquid outlet pipe is used to transport the coolant in the heat exchanger back to the liquid storage tank.

Preferably, the number of the battery mounting positions in the two battery compartments is consistent and corresponds one to one, and the corresponding battery mounting positions are directly opposite to each other; the number of the heat exchangers is consistent with the number of the battery mounting positions in one of the battery compartments, and the plurality of heat exchangers are evenly spaced vertically; the heat exchangers are respectively located between the two battery mounting positions that are directly opposite to each other; the coolant flows into the heat exchanger from the bottom of the heat exchanger and flows out of the heat exchanger from the top of the heat exchanger.

Preferably, the first cabinet door and the second cabinet door are both double doors; a first handle is provided in the middle of the door leaf of the first cabinet door; the fifth grille is provided on the upper part of the door leaf of the first cabinet door; and a second handle is provided in the middle of the door leaf of the second cabinet door.

Preferably, a plurality of pulleys are installed on the lower side of the cabinet; the pulleys are arranged at the four corners of the bottom of the cabinet; the pulleys are universal wheels, and brakes are arranged on the pulleys.

In the technical solution of the present invention, a plurality of partitions are arranged in the cabinet, and the partitions divide the cabinet into a plurality of independent cabins. Therefore, the internal space of the cabinet is more reasonably divided, and each cabin works independently without affecting each other, which is beneficial to the installation and maintenance of components inside each cabin. The first air duct is arranged on one side of one of the battery compartments, and the battery compartment is connected to the first air duct through the first grille, and the first air duct is connected to the outside through the third grille. The fan can blow air from top to bottom to the first air duct. Therefore, the heat in the battery compartment can enter the first air duct under the action of the airflow, and then flow out of the cabinet, thereby reducing the battery compartment. temperature; the second air duct is arranged on one side of the other battery compartment, and the battery compartment is connected to the second air duct through the second grille, and the second air duct is connected to the outside through the fourth grille, and the fan can blow air from top to bottom to the second air duct, so the heat in the battery compartment can enter the second air duct under the action of the airflow, and then flow out of the cabinet, thereby reducing the temperature of the battery compartment; the heat exchanger 805 is arranged between the two battery compartments, and the heat exchanger is in close contact with the walls of the two battery compartments, so when the coolant flows through the heat exchanger, it can take away the heat in the battery compartments on both sides, thereby reducing the temperature of the battery compartment. In summary, the energy storage cabinet with an independent cabin body proposed in the present invention has a reasonable structural arrangement, which is conducive to the installation and maintenance of components inside the cabin body, and the energy storage cabinet with an independent cabin body adopts both air cooling and water cooling heat dissipation methods, which greatly improves the heat dissipation performance of the energy storage cabinet.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

FIG1 is a schematic cross-sectional view of an energy storage cabinet with an independent cabin along line A-A of the present invention;

FIG2 is a schematic cross-sectional structural diagram of an energy storage cabinet with an independent cabin body along line B-B of the present invention;

FIG3 is a schematic cross-sectional structural diagram of an energy storage cabinet with an independent cabin body along line C-C of the present invention;

FIG4 is a front view schematic diagram of the structure of an energy storage cabinet with an independent cabin according to the present invention;

FIG5 is a schematic diagram of the rear structural view of the energy storage cabinet with an independent cabin of the present invention;

FIG6 is a schematic diagram of the right side structure of the energy storage cabinet with an independent cabin of the present invention;

FIG7 is a schematic diagram of gas flow of an energy storage cabinet with an independent cabin according to the present invention;

FIG8 is a schematic diagram of a water cooling assembly of an energy storage cabinet with an independent cabin according to the present invention.

Description of Figure Numbers:

1-cabinet; 101-battery compartment; 102-air cooling compartment; 103-control compartment; 104-monitoring compartment; 105-water cooling compartment; 106-second vertical plate; 107-third vertical plate; 108-fourth vertical plate; 109-fifth vertical plate; 110-first grille; 111-second grille; 112-third grille; 113-fourth grille; 114-first air duct; 115-second air duct; 116-first vertical plate; 117-horizontal plate; 118-sixth grille; 2-first cabinet door; 201-fifth grille; 202-first handle; 3-second cabinet door; 301-second handle; 4-battery; 5-fan; 501-first air outlet duct; 502-second air outlet duct; 6-control component; 7-monitoring component; 8-water cooling component; 801-circulating pump; 802-cooler; 803-liquid inlet pipe; 804-liquid outlet pipe; 805-heat exchanger; 9-coolant; 10-pulley.

The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

DETAILED DESCRIPTION

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

It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

The present invention provides an energy storage cabinet with an independent cabin.

Please refer to Figures 1 to 8, the energy storage cabinet with an independent cabin includes a cabinet 1, a battery 4, a fan 5 and a water cooling component 8; a plurality of partitions are arranged in the cabinet 1; the partition includes a first vertical plate 116, and the first vertical plate 116 divides the cabinet 1 into a first space and a second space isolated from each other in the front and back; the partition also includes a second vertical plate 106, a third vertical plate 107, a fourth vertical plate 108 and a fifth vertical plate 109 arranged in the first space and perpendicular to the first vertical plate 116 respectively; a battery compartment 101 is formed between the second vertical plate 106 and the third vertical plate 107, and between the fourth vertical plate 108 and the fifth vertical plate 109, and the battery 4 is arranged in the battery compartment 101; a first air duct 114 is formed between the second vertical plate 106 and the cabinet 1, and a second air duct 115 is formed between the fifth vertical plate 109 and the cabinet 1; the second vertical plate 106 has a connecting portion for connecting the battery compartment 10 1 and a first grille 110 of the first air duct 114; the fifth vertical plate 109 is provided with a second grille 111 connecting the battery compartment 101 and the second air duct 115; one side of the cabinet 1 is provided with a third grille 112 connecting the first air duct 114 and the outside, and the other side of the cabinet 1 is provided with a fourth grille 113 connecting the second air duct 115 and the outside; the second space includes an air cooling compartment 102 located at the upper part and a water cooling compartment 105 located at the lower part; the fan 5 is arranged in the air cooling compartment 102, and the fan 5 is used to blow air to the first air duct 114 and the second air duct 115; the water cooling component 8 includes a heat exchanger 805; the heat exchanger 805 is arranged between the third vertical plate 107 and the fourth vertical plate 108, and the two sides of the heat exchanger 805 are respectively in contact with the third vertical plate 107 and the fourth vertical plate 108 to absorb the heat of the battery compartment 101.

In the technical solution of the present invention, a plurality of partitions are provided in the cabinet 1, and the partitions divide the cabinet 1 into a plurality of independent cabins, so that the internal space of the cabinet 1 is more reasonably divided, and each cabin works independently without affecting each other, which is beneficial to the installation and maintenance of components inside each cabin; the first air duct 114 is provided on one side of one of the battery compartments 101, and the battery compartment 101 is connected to the first air duct 114 through the first grille 110, and the first air duct 114 is connected to the outside through the third grille 112, and the fan 5 can blow air from top to bottom to the first air duct 114, so that the heat in the battery compartment 101 can enter the first air duct 114 under the action of the airflow, and then flow out of the cabinet 1, thereby reducing the temperature of the battery compartment 101; The second air duct 115 is provided on one side of the battery compartment 101, and the battery compartment 101 is connected to the second air duct 115 through the second grille 111, and the second air duct 115 is connected to the outside through the fourth grille 113, and the fan 5 can blow air from top to bottom to the second air duct 115, so that the heat in the battery compartment 101 can enter the second air duct 115 under the action of the airflow, and then flow out of the cabinet 1, thereby reducing the temperature of the battery compartment 101; the heat exchanger 805 is arranged between the two battery compartments 101, and the heat exchanger 805 is in close contact with the walls of the two battery compartments 101, so that when the coolant 9 flows through the heat exchanger 805, it can take away the heat in the battery compartments 101 on both sides, thereby reducing the temperature of the battery compartment 101. In summary, the energy storage cabinet with an independent cabin proposed in the present invention has a reasonable structural arrangement, which is conducive to the installation and maintenance of components inside the cabin, and the energy storage cabinet with an independent cabin adopts both air cooling and water cooling to greatly improve the heat dissipation performance of the energy storage cabinet.

Specifically, the battery compartment 101, the first air duct 114 and the second air duct 115 are all at the same height as the first space, and the two battery compartments 101 are symmetrically distributed about the center plane of the first space, and the first air duct 114 and the second air duct 115 are symmetrically distributed about the center plane of the first space, which can not only improve the storage capacity of the energy storage cabinet for the battery 4, but also make the structural layout of the energy storage cabinet more reasonable and beautiful.

Specifically, the first vertical plate 116 is a heat insulation plate to prevent the temperature of the first space from being transferred to the second space. In this embodiment, the first vertical plate 116 may be an aluminum silicate fiberboard. The second vertical plate 106, the third vertical plate 107, the fourth vertical plate 108 and the fifth vertical plate 109 are all heat conduction plates to further improve the effect of air cooling and water cooling, thereby improving the heat dissipation performance of the battery compartment 101. In this embodiment, the second vertical plate 106, the third vertical plate 107, the fourth vertical plate 108 and the fifth vertical plate 109 may be copper alloy plates or aluminum alloy plates.

In this embodiment, the heat exchanger 805 is rectangular to increase the contact area between the heat exchanger 805 and the third vertical plate 107 and the fourth vertical plate 108, thereby improving the water cooling effect. The coolant 9 can be a mixture of deionized water and additives or a propylene glycol-based coolant.

Preferably, the energy storage cabinet with an independent cabin also includes a control component 6 for managing the battery 4 and a monitoring component 7 for monitoring the temperature inside the cabinet 1; the second space is provided with a control cabin 103 and a monitoring cabin 104 located between the air-cooled cabin 102 and the water-cooled cabin 105; the control component 6 is arranged in the control cabin 103, and the control component 6 is communicatively connected to each battery 4; the monitoring cabin 104 is used to set the monitoring component 7, and the monitoring component 7 is communicatively connected to the fan 5 and the water-cooled component 8.

Specifically, the control cabin 103 and the monitoring cabin 104 are symmetrically arranged with respect to the central plane of the second space. In this embodiment, the control cabin 103 and the monitoring cabin 104 are symmetrically arranged.

Specifically, a temperature sensor is provided in the battery compartment 101, and the temperature sensor is communicatively connected to the monitoring component 7. When the temperature sensor detects that the temperature in the battery compartment 101 is too high, the monitoring component 7 can control the fan 5 and the water cooling component 8 to start working, thereby reducing the temperature in the battery compartment 101.

Furthermore, a desiccant and a fire extinguisher are also provided in the battery compartment 101. The desiccant is used to prevent the generation of water vapor in the battery compartment 101, which may affect the performance and life of the battery 4. The fire extinguisher is communicatively connected to the monitoring component 7. When the monitoring component 7 detects that the battery 4 is burning, the monitoring component 7 can issue an alarm and control the fire extinguisher to start extinguishing the fire.

Furthermore, the control cabin 103 may have a first connecting port, and the monitoring cabin 104 may have a second connecting port, the first connecting port connecting the control cabin 103 with the first air duct 114 or connecting the control cabin 103 with the second air duct 115, the second connecting port connecting the monitoring cabin 104 with the first air duct 114 or connecting the monitoring cabin 104 with the second air duct 115, thereby increasing the heat dissipation capacity of the control cabin 103 and the monitoring cabin 104 and preventing the temperature of the control cabin 103 and the monitoring cabin 104 from being too high.

Preferably, the partition also includes a horizontal plate 117 arranged in the battery compartment 101; the number of the horizontal plates 117 is multiple, and the horizontal plates 117 are arranged at equal intervals; the horizontal plate 117 divides the battery compartment 101 into multiple battery mounting positions, and the batteries 4 correspond one-to-one to the battery mounting positions; the number of the first grilles 110 and the second grilles 111 is the same, and the number of the first grilles 110 and the battery mounting positions is the same; the first grilles 110 correspond one-to-one to the battery mounting positions, and the first grilles 110 connect the corresponding battery mounting positions with the first air duct 114; the second grilles 111 correspond one-to-one to the battery mounting positions, and the second grilles 111 connect the corresponding battery mounting positions with the second air duct 115.

Specifically, a sliding mechanism is provided on the horizontal plate 117; the sliding mechanism includes two slide rails parallel to each other, and a sliding block slidably provided on the slide rails; the battery 4 is placed on the sliding block; a baffle is provided on the side of the slide rail away from the other slide rail, and the two baffles respectively abut against the two sides of the battery 4 to prevent the battery 4 from detaching from the slide rail; a baffle is rotatably connected to the end of the slide rail away from the first vertical plate 116, and the baffle can abut against the other side of the battery 4 to prevent the battery 4 from detaching from the slide rail.

Furthermore, each of the battery installation positions is provided with a temperature sensor, a desiccant and a fire extinguisher.

Preferably, the cabinet body 1 is rotatably provided with a first cabinet door 2, and the first cabinet door 2 is used to open or close the battery compartment 101; there is a gap between the horizontal plate 117 and the first cabinet door 2; the third vertical plate 107 and the fourth vertical plate 108 can both abut the first cabinet door 2; the cabinet body 1 is also rotatably provided with a second cabinet door 3, and the second cabinet door 3 is used to open or close the control cabin 103 and the monitoring cabin 104.

Specifically, the battery mounting positions within one battery compartment 101 can be interconnected to avoid serious heat accumulation within a certain battery mounting position and improve the heat-bearing capacity of the battery mounting position; the two battery compartments 101 are isolated from each other to avoid affecting the other battery compartment 101 when a battery 4 within one battery compartment 101 fails.

Preferably, a fifth grille 201 is provided on the first cabinet door 2 so that air can enter the battery compartment 101 through the fifth grille 201; the fifth grille 201 is arranged at the upper part of the first cabinet door 2; and a sixth grille 118 is provided on the air cooling compartment 102 so that air can enter the air cooling compartment 102 through the sixth grille 118.

Specifically, each of the battery mounting positions in one of the battery compartments 101 can be connected to the outside through the fifth grille 201, so that air can enter the battery compartment 101 through the fifth grille 201 and flow through each of the battery mounting positions, thereby bringing the heat generated by each battery 4 out from each of the first grilles 110 to reduce the temperature in the battery compartment 101; the two battery compartments 101 are isolated from each other and do not interfere with each other, which is conducive to forming a stable airflow direction and improving the heat dissipation capacity of the battery compartment 101.

Preferably, a first air outlet duct 501 and a second air outlet duct 502 are respectively provided at both ends of the fan 5; the first air outlet duct 501 is connected to the upper part of the first air duct 114; the second air outlet duct 502 is connected to the upper part of the second air duct 115; the third grille 112 and the fourth grille 113 are both arranged at the lower part of the cabinet 1.

Specifically, the first air outlet duct 501 can blow air from top to bottom toward the first air duct 114, and the air flow can flow out from the third grille 112, so that the heat in one of the battery compartments 101 can enter the first air duct 114 through the first grille 110, and flow out of the cabinet 1 through the third grille 112; the second air outlet duct 502 can blow air from top to bottom toward the second air duct 115, and the air flow can flow out from the fourth grille 113, so that the heat in another of the battery compartments 101 can enter the second air duct 115 through the second grille 111, and flow out of the cabinet 1 through the fourth grille 113.

The first air outlet duct 501 and the third grille 112 are respectively arranged at the two ends of the first air duct 114, and the second air outlet duct 502 and the fourth grille 113 are respectively arranged at the two ends of the second air duct 115, which can ensure the heat dissipation of each battery installation position, is conducive to forming a smooth heat dissipation air duct, and improves the heat dissipation capacity of the battery compartment 101.

Preferably, the water cooling component 8 also includes a circulating pump 801, a cooler 802, a liquid inlet pipe 803 and a liquid outlet pipe 804; the water cooling chamber 105 includes a liquid storage tank for accommodating the coolant 9, and an installation chamber for installing the cooler 802; the circulating pump 801 is arranged in the liquid storage tank; the cooler 802 is used to reduce the temperature of the coolant 9; the output end of the circulating pump 801 is connected to the input end of the cooler 802, and the output end of the cooler 802 is connected to the liquid inlet pipe 803; the liquid inlet pipe 803 is used to transport the coolant 9 to the heat exchanger 805, and the liquid outlet pipe 804 is used to transport the coolant 9 in the heat exchanger 805 back to the liquid storage tank.

The coolant 9 flows through the cooler 802 and can exchange heat with the cooler 802, thereby reducing the temperature of the coolant 9 and ensuring the effect of water cooling. Specifically, the water cooling component 8 also includes a liquid leakage detection device, which is arranged in the liquid storage tank to detect the leakage of the coolant 9. When the liquid leakage detection device detects the leakage of the coolant 9, it can send a signal to the monitoring component 7, and the monitoring component 7 then issues a warning.

Furthermore, the bottom plate of the cabinet 1 is provided with a leakage port, which is located between the third vertical plate 107 and the fourth vertical plate 108, and the leakage port is sloped to allow the leaked coolant 9 to flow out of the cabinet 1 and prevent the leaked coolant 9 from flowing into the battery compartment 101 and damaging the battery.

Preferably, the number of the battery mounting positions in the two battery compartments 101 is consistent and corresponds one to one, and the corresponding battery mounting positions are directly opposite to each other; the number of the heat exchangers 805 is consistent with the number of the battery mounting positions in one of the battery compartments 101, and the plurality of heat exchangers 805 are evenly spaced vertically; the heat exchangers 805 are respectively located between two battery mounting positions that are directly opposite to each other; the coolant 9 flows into the heat exchanger 805 from the bottom of the heat exchanger 805 and flows out of the heat exchanger 805 from the top of the heat exchanger 805.

There are multiple heat exchangers 805, and each battery installation position has a corresponding heat exchanger 805, which is conducive to ensuring the heat dissipation of each battery installation position. The coolant 9 flows in from the bottom of the heat exchanger 805 and flows out from the top of the heat exchanger 805, so that each heat exchanger 805 has sufficient coolant 9, thereby ensuring the heat exchange effect of the heat exchanger 805.

Preferably, the first cabinet door 2 and the second cabinet door 3 are both double doors; the first cabinet door 2 is provided with a first handle 202 in the middle of the door leaf; the first cabinet door 2 is provided with the fifth grille 201 in the upper part of the door leaf; the second cabinet door 3 is provided with a second handle 301 in the middle of the door leaf _.

The double-door structure is stable and easy to use. Furthermore, the first cabinet door 2 and the second cabinet door 3 are both provided with a password lock and an alarm device. The password lock is used to prevent the first cabinet door 2 and the second cabinet door 3 from being opened without permission, thereby damaging the equipment inside the cabinet 1. The alarm device is used to sound an alarm when the first cabinet door 2 and the second cabinet door 3 are forcibly opened.

Preferably, a plurality of pulleys 10 are installed on the lower side of the cabinet 1 ; the pulleys 10 are arranged at the four corners of the bottom of the cabinet 1 ; the pulleys 10 are universal wheels, and brakes are arranged on the pulleys 10 .

Furthermore, the pulley 10 is a shock-absorbing wheel. The pulley 10 can improve the mobility of the energy storage cabinet without affecting the stable fixation of the energy storage cabinet at a designated location, making the energy storage cabinet flexible and convenient to use, adaptable to different usage scenarios, and greatly improving the emergency response capability of the energy storage cabinet.

The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made based on the contents of the present invention's specification and drawings, or directly/indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims (10)

1. An energy storage cabinet with an independent cabin, characterized in that it comprises a cabinet (1), a battery (4), a fan (5) and a water cooling assembly (8); a plurality of partitions are arranged in the cabinet (1); the partitions comprise a first vertical plate (116), the first vertical plate (116) divides the cabinet (1) into a first space and a second space isolated from each other in the front and back; the partitions further comprise a second vertical plate (106), a third vertical plate (107), a fourth vertical plate (108) and a fourth vertical plate (109) which are arranged in the first space and are respectively perpendicular to the first vertical plate (116). a battery compartment (101) is formed between the second vertical plate (106) and the third vertical plate (107), and between the fourth vertical plate (108) and the fifth vertical plate (109), and the battery (4) is arranged in the battery compartment (101); a first air duct (114) is formed between the second vertical plate (106) and the cabinet body (1), and a second air duct (115) is formed between the fifth vertical plate (109) and the cabinet body (1); the second vertical plate (106) is provided with a gas outlet (114) connected to the battery compartment (101) ) and a first grille (110) for connecting the battery compartment (101) and the first air duct (114); the fifth vertical plate (109) is provided with a second grille (111) for connecting the battery compartment (101) and the second air duct (115); a third grille (112) for connecting the first air duct (114) and the outside world is provided on one side of the cabinet (1), and a fourth grille (113) for connecting the second air duct (115) and the outside world is provided on the other side of the cabinet (1); the second space comprises an air-cooled compartment (102) at the top and a water-cooled compartment (102) at the bottom 105); the fan (5) is arranged in the air-cooling cabin (102), and the fan (5) is used to blow air to the first air duct (114) and the second air duct (115); the water-cooling component (8) includes a heat exchanger (805); the heat exchanger (805) is arranged between the third vertical plate (107) and the fourth vertical plate (108), and two sides of the heat exchanger (805) are respectively in contact with the third vertical plate (107) and the fourth vertical plate (108) to absorb heat from the battery compartment (101). 2. The energy storage cabinet with an independent cabin according to claim 1 is characterized in that it also includes a control component (6) for managing the battery (4) and a monitoring component (7) for monitoring the temperature in the cabinet (1); the second space is provided with a control cabin (103) and a monitoring cabin (104) located between the air-cooled cabin (102) and the water-cooled cabin (105); the control component (6) is arranged in the control cabin (103), and the control component (6) is communicatively connected to each battery (4); the monitoring cabin (104) is used to set the monitoring component (7), and the monitoring component (7) is communicatively connected to the fan (5) and the water-cooled component (8). 3. The energy storage cabinet with an independent cabin according to claim 2 is characterized in that the partition further includes a horizontal plate (117) arranged in the battery compartment (101); the number of the horizontal plates (117) is multiple, and the horizontal plates (117) are arranged at equal intervals; the horizontal plate (117) divides the battery compartment (101) into multiple battery installation positions, and the batteries (4) correspond to the battery installation positions one by one; the number of the first grilles (110) and the second grilles (111) is the same, and the number of the first grilles (110) and the battery installation positions is the same; the first grilles (110) and the battery installation positions correspond one by one, and the first grilles (110) connect the corresponding battery installation positions with the first air duct (114); the second grilles (111) and the battery installation positions correspond one by one, and the second grilles (111) connect the corresponding battery installation positions with the second air duct (115). 4. The energy storage cabinet with an independent cabin according to claim 3 is characterized in that the cabinet (1) is rotatably provided with a first cabinet door (2), and the first cabinet door (2) is used to open or close the battery cabin (101); there is a gap between the horizontal plate (117) and the first cabinet door (2); the third vertical plate (107) and the fourth vertical plate (108) can both abut the first cabinet door (2); the cabinet (1) is also rotatably provided with a second cabinet door (3), and the second cabinet door (3) is used to open or close the control cabin (103) and the monitoring cabin (104). 5. The energy storage cabinet with an independent cabin according to claim 4, characterized in that a fifth grille (201) is provided on the first cabinet door (2) so that air can enter the battery compartment (101) through the fifth grille (201); the fifth grille (201) is arranged on the upper part of the first cabinet door (2); and the air-cooled compartment (102) is provided with a sixth grille (118) so that air can enter the air-cooled compartment (102) through the sixth grille (118). 6. The energy storage cabinet with an independent cabin according to claim 1 is characterized in that a first air outlet pipe (501) and a second air outlet pipe (502) are respectively provided at both ends of the fan (5); the first air outlet pipe (501) is connected to the upper part of the first air duct (114); the second air outlet pipe (502) is connected to the upper part of the second air duct (115); the third grille (112) and the fourth grille (113) are both provided at the lower part of the cabinet body (1). 7. The energy storage cabinet with an independent cabin according to claim 2 is characterized in that the water cooling component (8) also includes a circulating pump (801), a cooler (802), a liquid inlet pipe (803) and a liquid outlet pipe (804); the water cooling cabin (105) includes a liquid storage tank for accommodating the coolant (9), and an installation room for installing the cooler (802); the circulating pump (801) is arranged in the liquid storage tank; the cooler (802) is used to reduce the temperature of the coolant (9); the output end of the circulating pump (801) is connected to the input end of the cooler (802), and the output end of the cooler (802) is connected to the liquid inlet pipe (803); the liquid inlet pipe (803) is used to transport the coolant (9) to the heat exchanger (805), and the liquid outlet pipe (804) is used to transport the coolant (9) in the heat exchanger (805) back to the liquid storage tank. 8. The energy storage cabinet with an independent cabin according to claim 7 is characterized in that the number of the battery installation positions in the two battery compartments (101) is consistent and corresponds one to one, and the corresponding battery installation positions are directly opposite to each other; the number of the heat exchangers (805) is consistent with the number of the battery installation positions in one of the battery compartments (101), and the plurality of heat exchangers (805) are distributed at equal intervals in the vertical direction; the heat exchangers (805) are respectively located between the two battery installation positions that are directly opposite to each other; the coolant (9) flows into the heat exchanger (805) from the bottom of the heat exchanger (805) and flows out of the heat exchanger (805) from the top of the heat exchanger (805). 9. The energy storage cabinet with an independent cabin according to claim 5 is characterized in that the first cabinet door (2) and the second cabinet door (3) are both double-opening doors; a first handle (202) is provided in the middle of the door leaf of the first cabinet door (2); the fifth grille (201) is provided on the upper part of the door leaf of the first cabinet door (2); and a second handle (301) is provided in the middle of the door leaf of the second cabinet door (3). 10. The energy storage cabinet with an independent cabin according to claim 1 is characterized in that a plurality of pulleys (10) are installed on the lower side of the cabinet (1); the pulleys (10) are arranged at the four corners of the bottom of the cabinet (1); the pulleys (10) are universal wheels, and brakes are arranged on the pulleys (10).