Energy storage cabinet air conditioning unit

Abstract

The utility model relates to an energy storage cabinet air conditioning unit which comprises an outer shell and an electric control module, and an installation inner cavity is formed in the outer shell. The electric control module comprises an electric control box; the electric control box comprises a box cover, a first box body and a second box body; the box cover is connected to the first box body through the first hinge part; the first box body is connected to the frame through the second hinge part, and a first electric control cavity is formed in the first box body; the second box body is connected into the first electric control cavity through the third hinge part, a second electric control cavity is formed in the second box body, and the depth of the first electric control cavity is larger than that of the second electric control cavity. The electric control module is of a double-layer structure, the installation space of electric control related components can be improved, the first box body and the second box body can be opened in a side face overturning mode, the components installed in the first box body and the second box body can be overhauled conveniently, the space utilization rate is high, and the front face maintenance requirement of the energy storage cabinet air conditioning unit is met.

Description

Technical Field

[0001] This utility model belongs to the technical field of air conditioning units, and in particular relates to an energy storage cabinet air conditioning unit. Background Technology

[0002] The air conditioning unit of the energy storage cabinet contains working components such as a compressor. These components are controlled by an electrical control module located within the unit. In addition, due to the large size of the energy storage cabinet, there is a problem of poor heat dissipation inside the cabinet, which causes the battery temperature inside the cabinet to rise. The temperature of the battery end and PCS end also rises during charging and discharging. Being in a high-temperature environment can shorten the lifespan of the battery end and PCS end, prevent normal charging, and even cause explosions. Therefore, a temperature control module needs to be installed in the air conditioning unit of the energy storage cabinet to regulate the temperature of the battery end and PCS end.

[0003] The compressor, battery, PCS, and temperature control module all rely on the electrical control module for control. The layout of the electrical control module in the existing energy storage cabinet air conditioning unit is limited, and it occupies a large space, which is not conducive to the compact improvement of the energy storage cabinet air conditioning unit and makes it inconvenient for operators to carry out maintenance and repair operations. Utility Model Content

[0004] The purpose of this utility model is to provide an energy storage cabinet air conditioning unit to solve the problems of limited layout of the electrical control module in the existing energy storage cabinet air conditioning unit, large space occupation, which is not conducive to the compact improvement of the energy storage cabinet air conditioning unit, and inconvenience for operators in later maintenance and repair.

[0005] To achieve the above-mentioned objectives, the present invention employs the following technical solution:

[0006] This utility model proposes an energy storage cabinet air conditioning unit, which includes:

[0007] The outer casing includes a frame and a sealing plate assembly covering the frame, and an inner mounting cavity is formed within the outer casing for housing an energy storage device.

[0008] An electronic control module is disposed within the electronic control area of ​​the mounting cavity. The electronic control module includes an electronic control box, which includes:

[0009] The lid is rotatably connected to the first box body via a first hinge.

[0010] A first housing, rotatably connected to the frame via a second hinge, wherein a first electrically controlled cavity is formed within the first housing; and

[0011] The second housing is rotatably connected to the first electrical control cavity via a third hinge, and a second electrical control cavity is formed inside the second housing; along the direction perpendicular to the housing cover, the depth of the first electrical control cavity is greater than that of the second electrical control cavity.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are:

[0013] The electrical control module in this energy storage cabinet air conditioning unit adopts a double-layer structure, which is conducive to increasing the installation space of electrical control-related components. Both the first and second boxes can be flipped open from the side, making it convenient to inspect and maintain the components installed in the first and second boxes. This results in high space utilization and solves the front maintenance requirements of the energy storage cabinet air conditioning unit.

[0014] In some embodiments of this application, a fixed outer edge parallel to the box cover is formed on the periphery of the first box body, and the box cover is detachably connected to the fixed outer edge;

[0015] The fixed outer edge is provided with a first connecting hole at intervals, and the periphery of the box cover is provided with a second connecting hole. The first connecting hole or the second connecting hole is an elongated hole.

[0016] The fact that the first connecting hole or the second connecting hole is an elongated hole helps to avoid errors in the processing of the first box body and the box lid, and ensures that the first connecting hole and the second connecting hole are connected smoothly.

[0017] In some embodiments of this application, the frame includes a horizontally arranged support beam and a vertically arranged support beam, the support beam and the support beam are fixedly connected to each other, and the support beam is also provided with a connecting beam on the side near the electrical control box. The distance between the connecting beam and the box cover is greater than the distance between the support beam and the box cover, and the first box body is rotatably connected to the connecting beam.

[0018] The supporting crossbeams and supporting vertical beams provide a supporting foundation for the entire energy storage cabinet air conditioning unit. The first box is installed on the connecting vertical beam. Correspondingly, the outer wall of the first box is located on the inner side of the frame, leaving sufficient installation space for the box cover and decorative panel set on the outer side of the first box.

[0019] In some embodiments of this application, at least one outer extension is formed on the first box body, the outer extension and the first hinge portion are disposed opposite to each other on the first box body, a third connecting hole is formed on the outer extension, and the first box body is detachably connected to the connecting beam through the third connecting hole.

[0020] The outer extension is used to fix the first box to the frame. The third connecting hole can also be set as a long strip hole structure to avoid problems such as hole misalignment caused by installation and processing errors.

[0021] In some embodiments of this application, the outer extension includes an extension horizontal portion and an extension vertical portion connected at an angle to the extension horizontal portion. The extension vertical portion is connected to the first housing body, the extension horizontal portion is parallel to the outer wall of the connecting vertical beam, and the third connecting hole is formed on the extension horizontal portion.

[0022] The extended upright is connected to the fixed outer edge on the first box body. The distance between the connecting upright beam and the box cover is greater than the distance between the supporting upright beam and the box cover, so that when the box cover is closed, the outer surface of the box cover is flush with the outer wall of the connecting upright beam, resulting in better overall integrity and aesthetics.

[0023] In some embodiments of this application, the first box body includes a first bottom wall, the first bottom wall is parallel to the box cover, a first inner mounting surface is formed on the side of the first bottom wall near the box cover, and a first outer mounting surface is formed on the side of the first bottom wall away from the box cover.

[0024] The first inner mounting surface is used to mount at least one of the main circuit breaker, the driver board, and the DC power supply.

[0025] The first external mounting surface is used to mount at least one of the compressor cooling fan and the circulating water pump cooling fan.

[0026] After the second box is flipped open, the first inner mounting surface is exposed. After the first box is flipped open, the first outer mounting surface located on the outside of the first box is exposed, which facilitates maintenance and repair by operators.

[0027] In some embodiments of this application, the second housing includes a second bottom wall, which is parallel to the housing cover. A second inner mounting surface is formed on the side of the second bottom wall near the housing cover, and a second outer mounting surface is formed on the side of the second bottom wall away from the housing cover. The second inner mounting surface is used to mount at least one of the main control board, contactor compressor circuit breaker, fan circuit breaker, and water pump circuit breaker.

[0028] After the cover is flipped open, the second inner mounting surface is exposed. After the second box body is flipped open, the second outer mounting surface located on the outside of the second box body is exposed, which facilitates maintenance and repair by operators.

[0029] In some embodiments of this application, the outer wall of the connecting beam is located inside the supporting beam, and a decorative panel is also provided on the outer side of the electrical control area. The decorative panel is rotatably connected to the supporting beam through a fourth hinge.

[0030] In some embodiments of this application, a door lock portion is provided on the decorative panel, the door lock portion is located at one end of the decorative panel away from the fourth hinge portion, a locking portion is formed at the corresponding position of the connecting beam, and the door lock portion is connected to the locking portion.

[0031] In some embodiments of this application, a support protrusion is formed on the outer wall of the connecting beam, and a support surface is formed on the support protrusion. The support surface is used to contact and connect with the decorative panel. When the decorative panel is closed, the outer wall of the decorative panel is flush with the outer wall of the supporting beam.

[0032] The support protrusions provide support for the trim panel, ensuring greater stability when the trim panel is closed, reducing connection gaps, and preventing deformation.

[0033] Other features and advantages of this utility model will become clearer after reading the detailed embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is an external structural diagram of the energy storage cabinet air conditioning unit according to an embodiment;

[0036] Figure 2 This is a diagram showing the open state of the decorative panel of the energy storage cabinet air conditioning unit according to an embodiment;

[0037] Figure 3 This is an exploded view of the energy storage cabinet air conditioning unit according to an embodiment;

[0038] Figure 4 This is a framework structure diagram according to an embodiment;

[0039] Figure 5 Here is a structural diagram of the electrical control box;

[0040] Figure 6 Diagram showing the open state of the box lid and the first box body;

[0041] Figure 7 This is a diagram showing the box lid open.

[0042] Figure 8 Location diagram for supporting protrusions and locking parts;

[0043] Figure 9 This is an exploded view of the mounting component, wire guide component, and partition component according to an embodiment;

[0044] Figure 10 This is a structural diagram of the heat dissipation module according to an embodiment;

[0045] Figure 11This is a structural diagram of the mounting component according to an embodiment;

[0046] Figure 12 This is a structural diagram of the guide wire according to an embodiment;

[0047] Figure 13 This is a schematic diagram showing the installation of the partition component in the energy storage cabinet air conditioning unit.

[0048] Figure label:

[0049] 100. Outer shell; 110. Frame; 111. Supporting upright beam; 112. Supporting crossbeam; 113. Connecting upright beam; 114. Supporting protrusion; 115. Locking part;

[0050] 120. Sealing plate assembly; 121. Side sealing plate; 122. Rear sealing plate;

[0051] 200. Heat dissipation module; 201. First heat dissipation component; 202. Second heat dissipation component;

[0052] 210. Mounting plate; 211. Mounting port; 212. Bend; 213. Wiring cover;

[0053] 220. Fan; 230. Cable guide; 231. Connecting beam; 240. Partition;

[0054] 300. Electrical control module; 301. Electrical control box; 302. Trim panel; 3021. Fourth hinge; 3022. Door lock;

[0055] 310. Box lid; 311. First hinge; 312. Second connecting hole;

[0056] 320. First housing; 321. Second hinge; 322. Outer extension; 323. Fixed outer edge; 324. First connecting hole;

[0057] 330. Second box body; 331. Third hinge part. Detailed Implementation

[0058] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0059] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0060] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0061] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0062] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0063] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0064] refer to Figures 1-4 This application proposes an energy storage cabinet air conditioning unit, which includes an outer casing 100, a heat dissipation module 200, and an electrical control module 300.

[0065] The housing 100 includes a frame 110 and a cover plate assembly 120 covering the frame 110. An installation cavity is formed inside the housing 100, and a battery terminal and a PCS terminal are disposed in the installation cavity.

[0066] Specifically, the frame 110 includes multiple vertical support beams 111 and multiple horizontal support beams 112 arranged in both directions. The vertical support beams 111 are arranged vertically, and the horizontal support beams 112 are arranged horizontally. The horizontal support beams 112 and the vertical support beams 111 are fixedly connected to form the frame 110.

[0067] Two supporting beams 111 located on the front side of the frame 110 have connecting beams 113 formed on their inner sides. The distance between the connecting beams 113 and the cover 310 is greater than the distance between the supporting beams 111 and the cover 310.

[0068] In other words, the outer wall of the connecting beam 113 facing the front of the frame 110 is located inside the outer wall of the supporting beam 111, so as to make the frame 110 more integral.

[0069] That is, compared to the supporting upright beam 111, the outer wall of the connecting upright beam 113 is closer to the rear sealing plate 122.

[0070] The sealing plate assembly 120 includes a rear sealing plate 122 and a side sealing plate 121. The rear sealing plate 122 covers the rear side of the frame 110, and the side sealing plates 121 cover the two sides of the frame 110. The sealing plate assembly 120 and the frame 110 form an installation cavity.

[0071] Two energy storage devices, one at the battery end and the other at the PCS end, are installed inside the mounting cavity.

[0072] The electrical control area is located below the outer casing 100. The electrical control module 300 is installed in the electrical control area. The electrical control module 300 includes an electrical control box, a wiring unit, a reactor, and a control unit. The wiring unit, the reactor, and the control unit are installed inside the electrical control box.

[0073] The electrical control area is located at the bottom of the mounting cavity, and a decorative panel 302 is hinged to the frame 110 for controlling the switching of the electrical control area.

[0074] refer to Figures 5-7 The electrical control box 301 includes a first box body 320, a second box body 330, and a box cover 310.

[0075] The cover 310 is rotatably connected to the first box body 320 via the first hinge 311, and is used to open or close the electrical control box 301.

[0076] The first box 320 is rotatably connected to the frame 110 via the second hinge 321, and a first electronic control cavity is formed inside the first box 320.

[0077] The second box 330 is rotatably connected to the first electrical control cavity via the third hinge 331. The second box 330 has a second electrical control cavity formed inside it. Along the direction perpendicular to the box cover 310, the depth of the first electrical control cavity is greater than that of the second electrical control cavity.

[0078] The depth of the first electrical control cavity is greater than that of the second electrical control cavity, which allows the second housing 330 to be connected inside the first electrical control cavity, while components can also be installed at the bottom of the first electrical control cavity and on the outer side of the second housing 330 near the bottom of the first electrical control cavity, thus increasing the installation space for electrical control components.

[0079] The second box 330 is located inside the first box 320. After the box cover 310 is opened, the second electronic control cavity is exposed. After the second box 330 is flipped open, the first electronic control cavity is exposed.

[0080] The above-mentioned design of the electrical control area solves the front maintenance requirements of energy storage temperature control, and facilitates installation, control and maintenance by operators. The electrical control module 300 is designed with a double-layer structure. The second box 330 is connected to the first box 320 through the third hinge part 331 and can be rotated open to inspect the electrical control components inside the first box 320.

[0081] The first box body 320 has a fixed outer edge 323 that is parallel to the box cover 310 on its periphery, and the box cover 310 is detachably connected to the fixed outer edge 323.

[0082] Specifically, the fixed outer edge 323 is a flange structure formed on the periphery of the first box body 320, and the fixed outer edge 323 is integrally formed with the first box body 320.

[0083] The outer edge 323 is provided with a first connecting hole 324 at intervals, and the circumference of the cover 310 is provided with a second connecting hole 312. The first connecting hole 324 or the second connecting hole 312 is an elongated hole.

[0084] After the lid 310 is closed onto the first box body 320, the lid 310 is fixed to the first box body 320 by means of fastening bolts and other structures, thereby achieving the connection between the lid 310 and the first box body 320.

[0085] In some embodiments, at least one outer extension 322 is formed on the first housing 320. The outer extension 322 and the second hinge 321 are disposed opposite to each other on the first housing 320. In other words, if the second hinge 321 is disposed on the left side of the first housing 320, then the outer extension 322 is disposed on the right side of the first housing 320. A third connecting hole is formed on the outer extension 322. The first housing 320 is detachably connected to the connecting beam 113 through the third connecting hole.

[0086] The outer wall of the first box 320 is located inside the frame 110, providing sufficient installation space for the box cover 310 and the decorative panel 302 located on the outside of the first box 320.

[0087] The outer extension 322 is used to connect and fix the first box 320 and the connecting beam 113. Before the first box 320 is flipped open, the connection between the outer extension 322 and the connecting beam 113 is disassembled so that the first box 320 can be flipped open with the second hinge 321 as the rotation center.

[0088] The outer extension 322 includes an extension horizontal portion and an extension vertical portion connected at an angle to the extension horizontal portion, the extension horizontal portion and the extension vertical portion being integrally formed.

[0089] The extended vertical part is connected to the first box body 320, the extended horizontal part is parallel to the outer wall of the connecting vertical beam 113, and the third connecting hole is formed on the extended horizontal part.

[0090] The extended upright is connected to the fixed outer edge 323 on the first box body 320. The distance between the connecting upright beam 113 and the box cover 310 is greater than the distance between the supporting upright beam 111 and the box cover 310, so that when the box cover 310 is closed, the outer surface of the box cover 310 is flush with the outer wall of the connecting upright beam, resulting in better overall integrity and aesthetics.

[0091] The first box body 320 includes a first bottom wall, which is parallel to the box cover 310. A first inner mounting surface is formed on the side of the first bottom wall near the box cover 310, and a first outer mounting surface is formed on the side of the first bottom wall away from the box cover 310.

[0092] In other words, a first inner mounting surface is formed on the bottom of the first electrical control cavity on the side opposite to the cover 310, and a first outer mounting surface is formed on the outer side of the first housing 320. The first inner mounting surface and the first outer mounting surface are used to mount different components.

[0093] The first inner mounting surface is provided with at least one electrical component, including the main circuit breaker, the drive board, and the DC power supply.

[0094] At least one of the following components, namely a circulating water pump cooling fan and a compressor drive cooling fan, is provided on the first external mounting surface.

[0095] After the second housing 330 is flipped open, the first inner mounting surface is exposed. After the first housing 320 is flipped open, the first outer mounting surface located on the outside of the first housing 320 is exposed, which facilitates maintenance and repair by operators.

[0096] The second box body 330 includes a second bottom wall, which is parallel to the box cover 310. A second inner mounting surface is formed on the side of the second bottom wall near the box cover 310, and a second outer mounting surface is formed on the side of the second bottom wall away from the box cover.

[0097] In other words, a second inner mounting surface is formed on the bottom of the second electrical control cavity away from the cover 310, and a second outer mounting surface is formed on the outer side of the second housing 330. The second inner mounting surface and the second outer mounting surface are used to mount different components.

[0098] Depending on the spatial layout, air switches, contactors, active boards, and other components for working parts such as compressors, fans, and water pumps are selectively installed on the second inner mounting surface or the second outer mounting surface.

[0099] After the cover 310 is flipped open, the second inner mounting surface is exposed. After the second box 330 is flipped open, the second outer mounting surface located on the outside of the second box 330 is exposed, which facilitates maintenance and repair by operators.

[0100] The cover 310 is also equipped with a display screen to display the operating information of the electronic control module 300.

[0101] In other embodiments, in order to ensure the integrity of the energy storage cabinet air conditioning unit, a decorative panel 302 is also provided on the outside of the electrical control area. The decorative panel 302 is rotatably connected to the support beam 111 through the fourth hinge part 3021. The decorative panel 302 is used to cover the outside of the electrical control box, so as to achieve the effects of aesthetics and dust prevention.

[0102] The first hinge 311, the second hinge 321, the third hinge 331 and the fourth hinge 3021 are located on the same side of the frame 110, that is, the box cover 310, the first box body 320, the second box body 330 and the decorative panel 302 are all flipped open on the same side.

[0103] The first hinge part 311, the second hinge part 321, the third hinge part 331 and the fourth hinge part 3021 are all hinge structures.

[0104] Both the first hinge part 311 and the second hinge part 321 are connected to the connecting upright beam 113. In the specific arrangement, they are staggered along the height direction of the connecting upright beam 113 to avoid interference.

[0105] In other embodiments, reference is made to... Figure 8 A door lock portion 3022 is provided on the trim panel 302. The door lock portion 3022 is located on the trim panel 302 at one end away from the fourth hinge portion 3021. That is, when the fourth hinge portion 3021 is located on the left side of the trim panel 302, the door lock portion 3022 is located on the right side of the trim panel 302. Of course, when the fourth hinge portion 3021 is located on the right side of the trim panel 302, the door lock portion 3022 is located on the left side of the trim panel 302.

[0106] A locking part 115 is formed at the corresponding position of the connecting beam 113, and the door lock part 3022 is connected to the locking part 115.

[0107] The locking part 115 is designed to avoid interference with the electrical control box and to prevent the cover 310, the first box 320 and the second box 330 inside the electrical control box from colliding with the locking part 115 during opening.

[0108] A support protrusion 114 is also formed on the outer wall of the connecting beam 113. A support surface is formed on the support protrusion 114. The support surface protrudes from the outer wall of the connecting beam 113 by a certain height. The support surface is used to contact and connect with the trim panel 302. When the trim panel 302 is closed, the outer wall of the trim panel 302 is flush with the outer wall of the supporting beam 111, ensuring the integrity of the trim panel 302 and the frame 110.

[0109] The electrical control module 300 in the energy storage cabinet air conditioning unit adopts a double-layer structure, which is conducive to increasing the installation space of electrical control-related components and solving the front maintenance requirements of the energy storage cabinet air conditioning unit. Both the first box 320 and the second box 330 can be flipped open from the side, making it convenient to inspect and repair the components installed in the first box 320 and the second box 330.

[0110] The heat dissipation module 200 is used to dissipate heat from the battery end and the PCS end. Traditional energy storage cabinet air conditioning units have two separate heat dissipation modules 200, which dissipate heat from the battery end and the PCS end respectively. This results in problems such as excessive space occupation, high installation complexity, subsequent maintenance needing to be carried out separately for the two systems, low energy efficiency, and the need to improve control coordination.

[0111] To address the aforementioned issues, the heat dissipation module 200 involved in this application provides unified heat dissipation for both the battery end and the PCS end. Specifically, the heat dissipation module 200 includes a mounting component and a heat dissipation assembly fixed on the mounting component.

[0112] The mounting component is set on the frame 110, wherein the heat dissipation component includes a first heat dissipation component 201 and a second heat dissipation component 202. The first heat dissipation component 201 and the second heat dissipation component 202 each include at least one fan 220. The first heat dissipation component 201 is used to dissipate heat at the battery end, and the second heat dissipation component 202 is used to dissipate heat at the PCS end.

[0113] The mounting component is located on the front side of the frame 110, and the rear cover plate 122 is located on the opposite side of the mounting component. Heat dissipation holes are formed on the rear cover plate 122 and the side cover plate 121 to dissipate the airflow generated by the first heat dissipation component 201 and the second heat dissipation component 202, thereby reducing the temperature of the battery end and the PCS end and achieving the purpose of temperature control.

[0114] Specifically, after the fan 220 is started, it delivers airflow to the mounting cavity of the housing 100. After flowing through the corresponding battery end and PCS end, it is output from the heat dissipation holes on the rear cover plate 122 and the side cover plate 121 to control the surface working temperature of the battery end and PCS end.

[0115] refer to Figure 9 The mounting component includes at least one mounting plate 210 fixed to the frame 110, and at least one mounting opening 211 is formed on the mounting plate 210, and the fan 220 is mounted in the mounting opening 211.

[0116] The shape and size of the mounting port 211 are adapted to the fan 220, and the fans 220 are installed in the mounting ports 211 one by one to achieve the connection and fixation of the fans 220.

[0117] Multiple fans 220 are provided. While maintaining the total circulating air volume, the speed of each fan 220 is reduced, thereby reducing noise.

[0118] To facilitate processing and installation, the mounting component includes at least two mounting plates 210 along the height direction of the frame 110; and each mounting plate 210 is provided with at least two mounting openings 211 along the length direction of the frame 110.

[0119] The number of mounting plates 210 and the number of mounting ports 211 on each mounting plate 210 can be designed according to actual temperature control requirements.

[0120] For example, but not limited to, the mounting components include three mounting plates 210 arranged along the height direction of the frame 110, each mounting plate 210 having two mounting openings 211 extending along the length direction of the frame 110, and each mounting opening 211 having a fan 220 mounted on it.

[0121] The battery end is located above the PCS end in the mounting cavity. The mounting plate 210 at the top and middle positions corresponds to the position of the battery end. The airflow generated by the fan 220 on the mounting plate 210 is output to the battery end to control the temperature of the battery end.

[0122] The mounting plate 210 at the bottom corresponds to the position of the PCS end and is used to dissipate heat from the PCS end.

[0123] Alternatively, the 220 fans can be designed in other arrangements according to actual temperature control requirements.

[0124] Mounting plate 210 includes a mounting surface and a connecting flange formed on the periphery of the mounting surface. The connecting flange is perpendicular to the mounting surface and is integrally formed.

[0125] The connecting flanges between adjacent mounting plates 210 are mated together to improve the connection sealing, and the other connecting flanges are in contact with the frame 110.

[0126] The outer wall of the connecting beam 113 is closer to the rear cover plate 122 to facilitate multi-layer installation of the trim panel 302 and the electrical control box 301.

[0127] refer to Figure 11 The mounting plate 210 is fixed on both sides of the connecting beam 113. Specifically, the connecting flanges on both sides of the mounting plate 210 also have bends 212 that are parallel to the outer wall of the connecting beam 113.

[0128] Mounting plate 210 is connected and fixed to frame 110 (specifically to connecting beam 113) via bending part 212.

[0129] Multiple mounting holes are spaced apart on the connecting beam 113, and elongated mating holes are provided at corresponding positions on the bent part 212 to improve the accuracy of the connection and avoid problems such as deviations between the mounting holes and mating holes caused by manufacturing errors.

[0130] Furthermore, an internal thread is formed in the mounting hole, for example, but not limited to, a wire thread insert is installed in the mounting hole, and a fastening screw is connected from the mating hole on the bent part 212 to the mounting hole, thereby realizing the installation and fixation of the mounting plate 210 and the connecting beam 113.

[0131] This installation method improves the flatness of the outer side of the frame 110, making it more aesthetically pleasing and safer.

[0132] refer to Figure 9 , Figure 10 as well as Figure 12In some other embodiments, a wire guide 230 is provided on the inner side of the mounting component near the mounting cavity. The wire guide 230 is fixed between adjacent mounting plates 210, and a wire guide channel is formed between the wire guide 230 and the mounting component for the passage of the wire harness connected to the fan 220.

[0133] The wire harness passes through the wire passage, keeping it neat and preventing it from becoming tangled and complicated, which could affect other working parts in the installation cavity and improve safety.

[0134] Specifically, the wire guide 230 is a sheet metal structure with a U-shaped structure. A connecting beam 231 is formed on the wire guide 230. The wire guide 230 and the connecting beam 231 are integrally formed. The wire guide 230 is fixed to the mounting plate 210 through the connecting beam 231. In addition to providing a wire passage for the wire harness, the wire guide 230 also facilitates the connection and fixation between adjacent mounting plates 210.

[0135] The mounting plates 210 are connected as a whole, which helps to improve the installation strength of the heat dissipation module 200 and prevent airflow short circuit.

[0136] The heat dissipation module 200 is used to dissipate heat from the battery end and the PCS end. Its advantage is that it meets the requirements of airflow and noise reduction in a limited space, while ensuring maintainability, installability and reliability.

[0137] The connecting beam 231 has connecting holes spaced apart, and the mounting plate 210 also has connecting holes at corresponding positions. The fastening bolts fix the mounting plate 210 and the connecting beam 231.

[0138] refer to Figure 10 , Figure 13 Furthermore, in some embodiments of this application, a partition 240 is provided on the inner side of the mounting component near the mounting cavity. One end of the partition 240 is disposed between the first heat sink 201 and the second heat sink 202, and the other end extends to the space between the battery end and the PCS end, so as to form a first heat dissipation channel between the first heat sink 201 and the battery end, and a second heat dissipation channel between the second heat sink 202 and the PCS end.

[0139] The baffle 240 helps to prevent the airflow between the first heat sink 201 and the second heat sink 202 from affecting each other and forming eddies, which helps to reduce noise and improve the air supply efficiency of the first heat sink 201 and the second heat sink 202.

[0140] In other embodiments, each mounting plate 210 has a wiring port located between adjacent mounting ports 211. A wiring cover 213 is detachably connected to the wiring port, and the wiring cover 213 is also provided with a wire through hole.

[0141] Each fan 220 is detachably connected to a connector, which is connected to a wiring harness to control the start and stop of the fan 220.

[0142] Operators can connect or disconnect the corresponding fan 220 through the wiring port.

[0143] For example, when the fan 220 needs to be turned off or repaired, the operator removes the wiring cover 213, reaches into the back of the fan 220 from the wiring port, and disconnects the connector, thereby turning off the power to the fan 220.

[0144] The wiring port is located between adjacent mounting ports 211, which facilitates the operation of different fans 220 on both sides from the wiring port. The number of fans 220 involved in temperature control can be adjusted according to the temperature control effect, or the target fan 220 can be inspected without affecting the operation of other fans 220.

[0145] The energy storage cabinet air conditioning unit involved in this application has an integrated heat dissipation module 200 for both the battery end and the PCS end, which reduces the space occupied, improves reliability, facilitates overall control of the heat dissipation module 200, and enhances the level of intelligence.

[0146] The heat dissipation module 200 can be equipped with multiple fans 220 at the battery end and the PCS end, which not only meets the requirements of airflow and noise, but also ensures maintainability, installability and reliability.

[0147] The energy storage cabinet air conditioning unit involved in this application also includes working components such as a compressor, condenser, expansion valve, and evaporator to perform the refrigeration cycle of the air conditioner. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation to cool or heat special indoor spaces such as containers.

[0148] Low-temperature, low-pressure refrigerant enters the compressor, which compresses it into a high-temperature, high-pressure refrigerant gas and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the surrounding environment through the condensation process.

[0149] The expansion valve expands the high-temperature, high-pressure liquid refrigerant that condenses in the condenser into a low-pressure liquid refrigerant. The evaporator evaporates the expanded refrigerant in the expansion valve and returns the low-temperature, low-pressure refrigerant gas to the compressor. The evaporator achieves its cooling effect by utilizing the latent heat of refrigerant evaporation to exchange heat with the material being cooled. Throughout the cycle, the air conditioner regulates the temperature of the indoor space.

[0150] The outdoor unit of an air conditioner refers to the part of the refrigeration cycle that includes the compressor and the outdoor heat exchanger. The indoor unit of an air conditioner includes the indoor heat exchanger, and an expansion valve can be provided in either the indoor or outdoor unit.

[0151] The indoor and outdoor heat exchangers function as either condensers or evaporators. When the indoor heat exchanger is used as a condenser, the air conditioner functions as a heater in heating mode; when the indoor heat exchanger is used as an evaporator, the air conditioner functions as a cooler in cooling mode.

[0152] Whenever possible, the various aspects and features described and shown in the specification can be applied individually, and these individual aspects can serve as the subject of a divisional application.

[0153] In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0154] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An energy storage cabinet air conditioning unit, characterized in that, include: The outer casing includes a frame and a sealing plate assembly covering the frame, and an inner mounting cavity is formed within the outer casing for housing an energy storage device. An electronic control module is disposed within the electronic control area of ​​the mounting cavity. The electronic control module includes an electronic control box, which includes: The lid is rotatably connected to the first box body via a first hinge. A first housing, rotatably connected to the frame via a second hinge, wherein a first electrically controlled cavity is formed within the first housing; and The second housing is rotatably connected to the first electrical control cavity via a third hinge, and a second electrical control cavity is formed inside the second housing; along the direction perpendicular to the housing cover, the depth of the first electrical control cavity is greater than that of the second electrical control cavity.

2. The energy storage cabinet air conditioning unit according to claim 1, characterized in that, The first box body has a fixed outer edge formed on its periphery, which is parallel to the box cover, and the box cover is detachably connected to the fixed outer edge; The fixed outer edge is provided with a first connecting hole at intervals, and the periphery of the box cover is provided with a second connecting hole. The first connecting hole or the second connecting hole is an elongated hole.

3. The energy storage cabinet air conditioning unit according to claim 1, characterized in that, The frame includes horizontally arranged support beams and vertically arranged support beams, which are fixedly connected to each other. A connecting beam is also provided on the side of the support beams near the electrical control box. The distance between the connecting beam and the box cover is greater than the distance between the support beam and the box cover. The first box body is rotatably connected to the connecting beam.

4. The energy storage cabinet air conditioning unit according to claim 1, characterized in that, The first box body also has at least one outward extension, which is disposed opposite to the first hinge portion on the first box body. The outward extension has a third connecting hole, and the first box body is detachably connected to the connecting beam through the third connecting hole.

5. The energy storage cabinet air conditioning unit according to claim 4, characterized in that, The outer extension includes an extension horizontal portion and an extension vertical portion connected at an angle to the extension horizontal portion. The extension vertical portion is connected to the first box body. The extension horizontal portion is parallel to the outer wall of the connecting vertical beam. The third connecting hole is formed on the extension horizontal portion.

6. The energy storage cabinet air conditioning unit according to claim 1, characterized in that, The first box body includes a first bottom wall, which is parallel to the box cover. A first inner mounting surface is formed on the side of the first bottom wall near the box cover, and a first outer mounting surface is formed on the side of the first bottom wall away from the box cover. The first inner mounting surface is used to mount at least one of the main circuit breaker, the driver board, and the DC power supply. The first external mounting surface is used to mount at least one of the compressor cooling fan and the circulating water pump cooling fan.

7. The energy storage cabinet air conditioning unit according to claim 1, characterized in that, The second housing includes a second bottom wall, which is parallel to the housing cover. A second inner mounting surface is formed on the side of the second bottom wall near the housing cover, and a second outer mounting surface is formed on the side of the second bottom wall away from the housing cover. The second inner mounting surface is used to mount at least one of the main control board, contactor compressor circuit breaker, fan circuit breaker, and water pump circuit breaker.

8. The energy storage cabinet air conditioning unit according to claim 3, characterized in that, A decorative panel is also provided on the outside of the electrical control area, and the decorative panel is rotatably connected to the support beam through a fourth hinge.

9. The energy storage cabinet air conditioning unit according to claim 8, characterized in that, The decorative panel is provided with a door lock part, which is located at one end of the decorative panel away from the fourth hinge part. A locking part is formed at the corresponding position of the connecting beam, and the door lock part is connected to the locking part.

10. The energy storage cabinet air conditioning unit according to claim 8, characterized in that, A support protrusion is also formed on the outer wall of the connecting beam, and a support surface is formed on the support protrusion. The support surface is used to contact and connect with the decorative panel. When the decorative panel is closed, the outer wall of the decorative panel is flush with the outer wall of the supporting beam.

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