Energy storage power station box isolated by functional partitions and energy storage power station

Abstract

The present invention relates to the technical field of energy storage power stations, and specifically refers to an energy storage power station box and an energy storage power station isolated by functional areas. It includes: a box, an energy storage equipment cabinet, and an auxiliary equipment cabinet. A U-shaped isolation wall is provided inside the box, and the U-shaped isolation wall divides the internal area of ​​the box into a first functional area and a second functional area. The first functional area is located on the inside of the U-shaped isolation wall, and the second functional area is located on the outside of the U-shaped isolation wall; a first inspection door is installed on the box on the back of the first functional area; second inspection doors are installed at both ends of the box; the energy storage equipment cabinet is used for the storage and release of electric energy, and a plurality of the energy storage equipment cabinets are installed in the first functional area; the auxiliary equipment cabinet is installed in the second functional area. The present invention has a simple structure, a reasonable layout, convenient installation, low production cost, isolation of functional areas, high safety, and great promotion value.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage power stations, and in particular to an energy storage power station box and an energy storage power station isolated by functional partitions. Background Art

[0002] Energy storage technology plays an increasingly important role in balancing energy supply and demand and improving the flexibility of power systems. Traditional power systems usually rely on thermal power, hydropower and other basic sources for power generation, while renewable energy often faces challenges in power dispatch due to its unstable power generation. Therefore, energy storage power stations have gradually become an important means to improve the efficiency of renewable energy utilization.

[0003] Energy storage power stations have the function of shifting the peak load and filling the valley load of electricity. At present, the most common form of energy storage power stations is container-type, in which energy storage equipment, battery modules, charging equipment, air-conditioning equipment, etc. are integrated and installed in containers. However, the internal layout is only a simple placement and installation, and the functional areas are not isolated. Batteries are prone to fire, which can cause the entire energy storage power station to catch fire quickly. In the face of emergencies, there are no protection measures for staff. Summary of the invention

[0004] In order to solve the deficiencies of the existing technology, the present invention designs an energy storage power station box and an energy storage power station isolated by functional areas, which have a simple structure, reasonable layout, convenient installation, low production cost, isolation of functional areas, and high safety.

[0005] The technical solution of the present invention is: a box of an energy storage power station isolated by functional partitions, comprising:

[0006] A box body, wherein a U-shaped partition wall is arranged inside the box body, wherein the U-shaped partition wall divides the inner area of ​​the box body into a first functional area and a second functional area, wherein the first functional area is arranged in the center of the box body and is used to install energy storage equipment; the second functional area is arranged around the first functional area and is used to install auxiliary equipment; the U-shaped partition wall is a firewall;

[0007] A first inspection door, which is installed on the box body at the back of the first functional area and is used by staff to inspect and maintain the energy storage equipment in the first functional area;

[0008] The second inspection door is installed at both ends of the box body and is used by staff to inspect and maintain the auxiliary equipment in the second functional area.

[0009] According to the energy storage power station box isolated by functional zones provided by the present invention, an isolation door is provided in the middle of the U-shaped isolation wall, and observation windows are provided on both sides of the isolation door.

[0010] According to the energy storage power station box isolated by functional partitions provided by the present invention, the observation window is installed with explosion-proof glass to protect the safety of workers and equipment when a battery explodes.

[0011] According to a functionally isolated energy storage power station box provided by the present invention, the second functional area also includes a maintenance passage, which is located in the middle area of ​​the second functional area and is used to connect the second functional areas located at the left and right ends of the first functional area.

[0012] According to a functionally isolated energy storage power station box provided by the present invention, a ventilation assembly is installed on the top of the first functional area, and the ventilation assembly is used to accelerate ventilation of the first functional area.

[0013] According to the energy storage power station box isolated by functional areas provided by the present invention, a filter grille is provided on the second inspection door for circulating air between the second functional area and the outside.

[0014] According to the present invention, a box body of an energy storage power station isolated by functional partitions is provided, wherein an insulation layer is arranged around the inner wall of the box body to maintain the refrigeration effect inside the box body and save energy consumption.

[0015] According to the present invention, a functionally isolated energy storage power station box is provided, and a fire window is provided on the top of the box.

[0016] Based on the same inventive concept, the present invention also provides an energy storage power station, comprising:

[0017] A box, wherein the box is any one of the above-mentioned energy storage power station boxes isolated by functional partitions;

[0018] An energy storage device cabinet, which is used for storing and releasing electric energy, and a plurality of the energy storage device cabinets are installed in the first functional area of ​​the box;

[0019] An auxiliary equipment cabinet is installed in the second functional area in the box.

[0020] According to an energy storage power station provided by the present invention, a complete set of auxiliary equipment cabinets is installed in each of the left and right parts of the second functional area, one set is used for daily operation, and the other set is used for system backup.

[0021] According to an energy storage power station provided by the present invention, a fire extinguishing device is provided on the top of the energy storage equipment cabinet.

[0022] The advantages of the present invention are:

[0023] 1. The box for the energy storage power station isolated by functional zoning of the present invention has a simple structure, reasonable layout, convenient installation, low manufacturing cost, isolation of functional areas, and high safety. It can be prefabricated in the factory, which can reduce the construction period on site and has great promotion value.

[0024] 2. An observation window is provided on the U-shaped isolation wall of the present invention, so that the staff can inspect and observe the energy storage equipment in the first functional area;

[0025] 3. The observation window of the present invention is equipped with explosion-proof glass, which can effectively protect the safety of workers and equipment in the event of battery explosion;

[0026] 4. The maintenance passage of the present invention connects the second functional areas located at the left and right ends of the first functional area, which can improve work efficiency and fire safety fault tolerance;

[0027] 5. A ventilation assembly is installed on the top of the first functional area of ​​the present invention, and the ventilation assembly can improve the ventilation and heat dissipation capacity of the first functional area;

[0028] 6. The second inspection door of the present invention is provided with a filter grille, which can promote the circulation of air between the second functional area and the outside world;

[0029] 7. The inner wall of the box of the present invention is surrounded by a heat-insulating layer, which can maintain the refrigeration effect inside the box and save energy consumption;

[0030] 8. The top of the box of the present invention is provided with a fire window, which can provide an additional escape exit for the staff in case of a battery fire; at the same time, it can also serve as a discharge window for toxic gases in case of a battery fire;

[0031] 9. The present invention is equipped with two sets of auxiliary equipment such as auxiliary equipment cabinets, one set for daily operation and the other for system backup;

[0032] 10. A gas fire extinguishing device is provided on the top of the energy storage equipment cabinet of the present invention, which can be used to extinguish the energy storage equipment in case of fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a plan view of an energy storage power station box isolated by functional partitions according to the present invention;

[0034] Figure 2 This is a schematic diagram of the overall structure of an energy storage power station of the present invention;

[0035] Figure 3 It is a schematic cross-sectional structure diagram of an energy storage power station of the present invention;

[0036] Figure 4 It is a plan view of an energy storage power station of the present invention;

[0037] Among them: 1-box; 11-U-shaped isolation wall; 111-isolation door; 112-observation window; 12-first functional area; 13-second functional area; 131-maintenance passage; 14-ventilation component; 15-first inspection door; 16-second inspection door; 161-filter grille; 17-fire window; 2-energy storage equipment cabinet; 21-fire extinguishing device; 3-auxiliary equipment cabinet. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements defined by the sentence "include one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0041] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0042] The present invention relates to an energy storage power station box and an energy storage power station isolated by functional areas. Compared with the prior art, the present invention has a simple structure, a reasonable layout, convenient installation, a low manufacturing cost, isolation of functional areas, and high safety. The present invention can also be prefabricated in a factory, which can reduce the on-site construction period.

[0043] A storage power station box isolated by functional partitions, specifically, Figure 1 , 2 As shown, it includes: a box body 1, a U-shaped isolation wall 11 is arranged inside the box body 1, and the U-shaped isolation wall 11 divides the internal area of ​​the box body 1 into a first functional area 12 and a second functional area 13. The first functional area 12 is arranged in the center of the box body 1 and is used to install energy storage equipment; the second functional area 13 is arranged around the first functional area 12 and is used to install auxiliary equipment; the U-shaped isolation wall 11 is a firewall; a first inspection door 15 is installed on the box body 1 on the back of the first functional area 12 for staff to enter and exit the first functional area 12; second inspection doors 16 are installed at both ends of the box body 1 for staff to enter and exit the second functional area 13.

[0044] In actual work, the first functional area 12 is used to install energy storage equipment, and the second functional area 13 is used to install auxiliary equipment. The U-shaped isolation wall 11 has good fire resistance and fire resistance, and can achieve perfect isolation between energy output and auxiliary equipment, so as to avoid the burning of the entire energy storage power station when a fire occurs in the energy storage equipment; and the first inspection door 15 is directly open to the outside, so that the staff can quickly enter and exit the first functional area 12 to inspect and maintain the energy storage equipment. The second inspection door 16 is independent of the first inspection door 15 and is arranged at the left and right ends of the box body 1, so that the staff of different types of work can enter and exit the energy storage power station conveniently.

[0045] In some embodiments, the U-shaped isolation wall 11 is optimized. Figure 1 As shown, in this embodiment, an isolation door 111 is provided in the middle of the U-shaped isolation wall 11 , and observation windows 112 are provided on both sides of the isolation door 111 .

[0046] During actual work, the staff in the second functional area 13 can enter the first functional area 12 through the isolation door 111 to perform daily inspection or maintenance on the energy storage equipment; the staff in the second functional area 13 can also observe the operation of the energy storage equipment in the first functional area 12 through the observation window 112.

[0047] In some embodiments, the observation window 112 is optimized, such as Figure 1 As shown, in this embodiment, the observation window 112 is installed with explosion-proof glass to protect the safety of workers and equipment when a battery explodes.

[0048] In fact, the glass installed on the observation window 112 is transparent explosion-proof glass. On the one hand, the staff in the second functional area 13 can observe the operation of the energy storage equipment through the transparent explosion-proof glass. On the other hand, the transparent explosion-proof glass can also protect the safety of the staff and auxiliary equipment in the second functional area 13 in the event of an explosion or fire in the energy storage equipment.

[0049] In some embodiments, the second functional area 13 is optimized, such as Figure 1 As shown, in this embodiment, the second functional area 13 further includes a maintenance passage 131 , which is located in the middle area of ​​the second functional area 13 and is used to connect the second functional areas 13 located at the left and right ends of the first functional area 12 .

[0050] During actual operation, two sets of auxiliary equipment can be installed in the second functional areas 13 located at the left and right ends of the box 1, one set for daily work and the other for redundant backup. The auxiliary equipment includes power supply equipment, control equipment and air-conditioning equipment. The power supply equipment is used to supply power to the energy storage equipment in the first functional area 12, the control equipment is used to regulate the power storage or release of the energy storage equipment in the first functional area 12, and the air-conditioning equipment is used to control the temperature environment of the energy storage power station. The two sets of auxiliary equipment are arranged at the left and right ends of the first functional area 12, which can shorten the circuit between the auxiliary equipment and the energy storage equipment and save costs.

[0051] In some embodiments, the first functional area 12 is optimized, such as Figure 2 As shown, in this embodiment, a ventilation assembly 14 is installed on the top of the first functional area 12 , and the ventilation assembly 14 is used to accelerate the ventilation of the first functional area 12 .

[0052] During actual operation, the ventilation component 14 can accelerate the heat exchange between the first functional area 12 and the outside air, provide a suitable operating environment for the energy storage equipment in the first functional area 12, and avoid the risk of fire or explosion caused by the accumulation of heat generated by the operation of the energy storage equipment in the first functional area 12 that cannot be dissipated.

[0053] In some embodiments, the second inspection door 16 is optimized. Figure 2 As shown, in this embodiment, a filter grille 161 is provided on the second inspection door 16 for circulating air between the second functional area 13 and the outside.

[0054] When working in summer, the filter grille 161 may be closed, and the temperature environment in the box body 1 may be controlled only by auxiliary equipment to ensure that the energy storage equipment operates in a suitable temperature environment; when working in winter, the filter grille 161 may be opened and the air conditioning equipment may be turned off to allow the energy storage power station to perform passive heat dissipation, save energy, and reduce operating costs.

[0055] In some embodiments, the box body 1 is optimized. In this embodiment, a heat-insulating layer is provided around the inner wall of the box body 1 to maintain the refrigeration effect inside the box body and save energy consumption. A fire-fighting window 17 is also provided on the top of the box body 1.

[0056] During actual operation, the heat preservation layer can maintain the stability of the environment inside the box 1, reduce the energy loss caused by radiation, and keep the environment inside the box 1 in a stable state without changing due to changes in the external environment.

[0057] An energy storage power station, specifically, Figure 2-4 As shown, including:

[0058] Box 1, box 1 is a box of an energy storage power station isolated by functional partitions according to any one of claims 1-8;

[0059] Energy storage equipment cabinet 2, the energy storage equipment cabinet 2 is used for storing and releasing electric energy, and a plurality of energy storage equipment cabinets 2 are installed in the first functional area 12 in the box body 1;

[0060] Auxiliary equipment cabinet 3 , the auxiliary equipment cabinet 3 is installed in the second functional area 13 in the box body 1 .

[0061] In some embodiments, the above energy storage power station is optimized, such as Figure 3 , 4 As shown, in this embodiment, a complete set of auxiliary equipment cabinets 3 are installed in the left and right parts of the second functional area 13, respectively, one set is used for daily operation, and the other set is used for system backup.

[0062] During actual operation, two sets of auxiliary equipment cabinets 3 are installed in the second functional areas 13 located at the left and right ends of the box body 1, one set of auxiliary equipment cabinets 3 is used for daily work, and the other set of auxiliary equipment cabinets 3 is used for redundant backup. The auxiliary equipment cabinets 3 include power supply equipment cabinets, control equipment cabinets and air-conditioning equipment cabinets, wherein the power supply equipment cabinet is used to supply power to the energy storage equipment cabinet 2 in the first functional area 12, the control equipment cabinet is used to regulate the power storage or release of the energy storage equipment cabinet 2 in the first functional area 12, and the air-conditioning equipment cabinet is used to control the temperature environment of the energy storage power station; the two sets of auxiliary equipment cabinets 3 are arranged at the left and right ends of the first functional area 12, which can shorten the circuit between the equipment cabinet 3 and the energy storage equipment cabinet 2 and save costs.

[0063] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A box of an energy storage power station isolated by functional partitions, characterized in that: include: A box (1), wherein a U-shaped isolation wall (11) is provided inside the box (1), wherein the U-shaped isolation wall (11) divides the internal area of ​​the box (1) into a first functional area (12) and a second functional area (13), wherein the first functional area (12) is arranged in the center of the box (1) and is used to install energy storage equipment; and the second functional area (13) is arranged around the first functional area (12) and is used to install auxiliary equipment; the U-shaped isolation wall (11) is a fire wall; a first inspection door (15), the first inspection door (15) being installed on the box body (1) at the back of the first functional area (12) and being used by staff to inspect and maintain the energy storage equipment in the first functional area (12); A second inspection door (16), the second inspection door (16) is installed at both ends of the box (1) and is used for staff to inspect and maintain the auxiliary equipment in the second functional area (13).

2. The energy storage power station box isolated by functional partitions according to claim 1, characterized in that: An isolation door (111) is provided in the middle of the U-shaped isolation wall (11), and observation windows (112) are provided on both sides of the isolation door (111).

3. The energy storage power station box isolated by functional partitions as claimed in claim 2, characterized in that: The observation window (112) is provided with explosion-proof glass, which is used to protect the safety of workers and equipment when a battery explodes.

4. The energy storage power station box isolated by functional partitions according to claim 1, characterized in that: The second functional area (13) further comprises a maintenance passage (131), wherein the maintenance passage (131) is located in the middle area of ​​the second functional area (13) and is used to connect the second functional areas (13) located at the left and right ends of the first functional area (12).

5. The energy storage power station box isolated by functional partitions as claimed in claim 1 or 4, characterized in that: A ventilation component (14) is installed on the top of the first functional area (12), and the ventilation component (14) is used to accelerate the ventilation of the first functional area (12).

6. The energy storage power station box isolated by functional partitions according to claim 1, characterized in that: The second inspection door (16) is provided with a filter grille (161) for circulating air between the second functional area (13) and the outside.

7. The energy storage power station box isolated by functional partitions according to claim 1, characterized in that: The inner wall of the box body (1) is provided with a heat-insulating layer around it, so as to maintain the refrigeration effect inside the box body and save energy consumption.

8. The energy storage power station box isolated by functional partitions as claimed in claim 1 or 8, characterized in that: The top of the box body (1) is provided with a fire window (17).

9. An energy storage power station, characterized in that: include: A box (1), wherein the box (1) is a box of an energy storage power station isolated by functional partitions as claimed in any one of claims 1 to 8; An energy storage device cabinet (2), the energy storage device cabinet (2) being used for storing and releasing electric energy, and a plurality of the energy storage device cabinets (2) being installed in the first functional area (12) in the box body (1); An auxiliary equipment cabinet (3), wherein the auxiliary equipment cabinet (3) is installed in the second functional area (13) in the box body (1).

10. An energy storage power station according to claim 9, characterized in that: A complete set of auxiliary equipment cabinets (3) is installed in each of the left and right parts of the second functional area (13), one of which is used for daily operation and the other is used for system backup.

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