WO2023051785A1

WO2023051785A1 - Battery charging and swapping station

Info

Publication number: WO2023051785A1
Application number: PCT/CN2022/123269
Authority: WO
Inventors: 张建平; 许梦珂; 陈新雨
Original assignee: 奥动新能源汽车科技有限公司; 上海电巴新能源科技有限公司
Priority date: 2021-09-30
Filing date: 2022-09-30
Publication date: 2023-04-06
Also published as: CN115284907A; CN115284907B

Abstract

Disclosed is a battery charging and swapping station. The battery charging and swapping station comprises a charging system and a ventilation system. The charging system is used to charge batteries adjacently arranged in a battery compartment. The ventilation system is used to dissipate heat from the charging system. The battery charging and swapping station further comprises a sealing device for sealing an air intake region of the ventilation system so that same forms an independent region isolated from a space in which the battery compartment is located. According to the present invention, the battery compartment is isolated from the air intake region of the ventilation system by means of the sealing device so that same forms an independent space, thereby ensuring that the intake air of the ventilation system is independently supplied from the exterior, which will not take away cold air in the space in which the battery compartment is located, avoiding affecting the ambient temperature control of the space in which the battery compartment is located, ensuring the effect of ambient temperature control, and ensuring that a battery pack is within a suitable temperature range.

Description

Charging and swapping station

This application claims the priority of Chinese patent application 2021111659328 with a filing date of 2021/9/30. This application cites the full text of the above-mentioned Chinese patent application.

technical field

The invention relates to the field of battery swapping, in particular to a charging and swapping station.

Background technique

With the rapid development of new energy vehicles, charging and swapping stations for battery replacement or battery charging for electric vehicles have been widely used. One of the main problems faced by the current charging and swapping stations is temperature control. There are a large number of battery packs stored in the charging and swapping stations, and the temperature of the battery packs rises during the charging process. However, in order to ensure the best performance of the batteries, including the charging process, it is necessary Adjust the ambient temperature of the charging compartment to keep it within a suitable temperature range, otherwise the high temperature environment will not be conducive to battery charging, and may also easily cause safety hazards. Therefore, in the existing charging and swapping stations, the temperature of the environment where the battery pack is located is adjusted through the air conditioning system to ensure that the battery pack is in a suitable temperature environment.

However, in the actual charging and swapping station, since the charging system that charges the battery pack also emits a lot of heat when it is working, and the charging system and the battery pack are in the same space, its own ventilation system will take away a lot of heat. The cold air will affect the temperature adjustment effect of the air conditioning system. As a result, the temperature inside the charging and swapping station will be high, affecting the charging and storage of the battery pack, and even causing safety hazards.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the defect that the charging system in the charging and swapping station affects the operation of the air conditioning system in the prior art, resulting in high internal temperature of the charging and swapping station, which is not conducive to the temperature control of the battery pack, and provides a charging and swapping power station.

The present invention solves the above technical problems through the following technical solutions:

A charging and swapping station, the charging and swapping station includes a charging system and a ventilation system, the charging system is used to charge batteries in adjacent battery compartments, and the ventilation system is used to dissipate heat from the charging system, The charging and swapping station further includes a sealing device for sealing the air intake area of the ventilation system so that it forms an independent area isolated from the space where the battery compartment is located.

In this technical solution, the battery compartment is isolated from the air intake area of the ventilation system by a sealing device to form an independent space, thereby ensuring that the intake air of the ventilation system is supplied independently from the outside and will not take away the air in the space where the battery compartment is located. Cold air, avoid affecting the ambient temperature control in the space where the battery compartment is located, ensure the effect of ambient temperature control, and ensure that the battery pack is within a suitable temperature.

Preferably, the charging and swapping station is provided with a battery rack with a plurality of battery compartments along the vertical direction, and the charging system includes a charging rack arranged adjacent to the battery rack, and the charging rack is vertically A plurality of storage positions are set, and the charging system further includes a plurality of charging modules arranged in the storage positions. The charging system has an air duct inside, and the air inlet of the air duct is connected to the air intake area and The air outlet of the air duct is connected to the air outlet area of the ventilation system to exhaust and dissipate heat through the fan.

In this technical solution, each charging module is connected to the air inlet area and the air outlet area of the ventilation system through the air duct, and the air inlet in the air inlet area set in an independent space cools the charging module, and sends hot air from the air outlet. Exhaust into and out of the air area. In this way, the heat exchange cycle process independent of the space where the battery compartment is located ensures the cooling effect of the charging module, so that the charging module can be cooled stably without affecting the ambient temperature control effect of the battery compartment.

Preferably, the charging system further includes a cabinet plate that at least seals the side where the air inlet of the air duct is located, and the sealing device is sealingly connected to the cabinet plate in the vertical direction of the charging stand and the box of the charging and swapping station. between the bodies to form the air inlet area, and/or the air inlet of the air inlet area is arranged under the side wall of the box body of the charging and swapping station or at a corresponding position on the bottom.

In the technical solution, the charging system is partially enclosed by the cabinet board to avoid unnecessary damage caused by exposure of the charging module and the like. At the same time, an independent air intake area can be formed by directly using the seal between the cabinet board of the charging system and the sealing device, which simplifies the structure of the sealing device.

Preferably, the battery rack and the charging rack respectively include two rows of battery racks and two rows of charging racks oppositely arranged, and the opposite sides of the two rows of charging racks are connected with the cabinets respectively. board, and the sealing device sealingly connects between the cabinet boards of the two rows of charging racks to isolate the air intake area.

In this technical solution, the air intake area of the charging system on both sides is sealed by using the cabinet boards arranged relatively on the two rows of charging racks and the sealing device arranged between the two cabinet boards, further simplifying the structure of the sealing device, thereby The effect of air inlet isolation can be realized with a more compact structure.

Preferably, the sealing device includes a first sealing part and a second sealing part, and the first sealing part is connected between two corresponding cabinet boards to separate the charging system from the battery. frame body, the second sealing part is vertically connected to the top of the first sealing part and extends above the side wall of the charging and swapping station, and the air intake area is formed on the two rows of charging frames Between the cabinet board, the side wall of the box body, the first sealing part and the second sealing part.

In the technical solution, the first sealing part and the second sealing part isolate and seal the air inlet area in the height direction and the horizontal direction respectively, ensuring that the air inlet area can be sealed in both the height direction and the horizontal direction.

Preferably, the sealing device further includes a third sealing part, the third sealing part is used for sealing the bottom space of the charging rack body and the space between the charging rack body and the side wall of the charging and swapping station. Reserved space.

In this technical solution, the other exposed spaces sealed by the first sealing part and the second sealing part are sealed by the third sealing part, specifically between the bottom space of the charging frame and the side wall of the charging frame and the charging and swapping station. The space between the air gaps plays a sealing role to ensure the tightness of the air intake area, thereby improving the heat exchange efficiency of the ventilation system.

Preferably, the third sealing part is an L-shaped structure, including a transverse part and a longitudinal part, the transverse part is connected and fixed to the first sealing part, and the longitudinal part is respectively connected to the second sealing part and the The transverse part is connected and fixed.

In the technical solution, the third sealing part of the L-shaped structure is connected with the first sealing part and the second sealing part at the same time, so that the structure of the entire air inlet sealing device is more firm and not easily deformed.

Preferably, a bent connection edge is formed on the side of the first sealing part and/or the second sealing part, and the connection edge is used for fixed connection with the surface of the cabinet board.

In the technical solution, the connection edge is beneficial to fit other structures for connection.

Preferably, waist-shaped connecting holes are provided on the connecting edge, and the waist-shaped connecting holes are used to adjustably align and connect with the mounting holes on the cabinet board.

In this technical solution, the waist-shaped connection hole is convenient for adjusting the connection position. In the case of insufficient precision in the connection between the sealing device and the related equipment in the charging and swapping station, resulting in an error between the connection edge and the predetermined position, it can still be aligned with the installation hole. standards and connections to improve applicability.

Preferably, an inwardly recessed groove is provided on the connecting edge, and the groove corresponds to the position of the operation area or the display area on the cabinet board so as to avoid the operation area or the display area.

In the technical solution, the operation area or the display area can be accommodated through the groove, so as to ensure accurate connection between the first sealing part or the second sealing part and the cabinet board.

Preferably, the second sealing part includes a fixed plate fixedly connected with the first sealing part and a movable plate telescopically movable on the end surface of the fixed plate facing the box of the charging and swapping station, A sliding groove is provided on the end face side wall of the fixed plate, and the moving plate penetrates through the sliding groove to move telescopically so as to be sealed on the side wall of the box body of the charging and swapping station.

In this technical solution, the moving plate can adjust the protruding distance. According to different actual situations, the distance between the second sealing part and the side wall of the front box body is adjusted adaptively to ensure that the moving plate can extend to the side wall of the box body. , to achieve the sealing of the upper end and improve the sealing performance.

Preferably, the second sealing portion further includes a front baffle connected to the end surface of the fixed plate facing the box of the charging and swapping station and formed with the sliding groove, and a front baffle plate arranged on the end surface of the moving plate inserted into the charging and swapping station. The rear baffle at one end inside the sliding slot, an adjustment member is connected between the rear baffle and the front baffle, and the adjustment member is used to push the rear baffle to telescopically move and position the rear baffle s position.

In the technical solution, the position of the rear baffle is adjusted forward and backward through the adjusting member, and the structure is simple and the adjustment is convenient.

Preferably, battery transfer equipment for battery transfer between the battery compartments is provided between the two rows of battery racks, and some functional components of the battery transfer equipment are located between the two rows of charging racks , the first sealing part has a first concave area sunken inward and a second concave area further sunken inward from the first concave area, the first concave area and the battery transfer device The longitudinal beams are matched with each other, and the second concave area is matched with the driving unit arranged on the longitudinal beams.

In this technical solution, the space of the air inlet area is increased as much as possible by avoiding the first concave area and the second concave area with the relevant components of the battery transfer equipment, and the space is fully utilized, thereby ensuring the heat exchange required. Air volume ensures heat exchange efficiency.

Preferably, the first concave area is formed by splicing two or more plates in the height direction and/or width direction, and the plates of the first concave area and/or the plates of the second concave area The wall panels are detachably fixed on the longitudinal beams.

In this technical solution, the first inner concave area is designed as a structure formed by splicing multiple plates. When the battery transfer equipment needs to be maintained, only the corresponding plates need to be disassembled, which is convenient for maintenance.

The positive progress effect of the present invention lies in: the present invention isolates the battery compartment and the air intake area of the ventilation system through the sealing device to form an independent space, thereby ensuring that the air intake of the ventilation system is supplied independently from the outside and will not take away the battery The cold air in the space where the warehouse is located avoids affecting the ambient temperature control in the space where the battery warehouse is located, ensures the effect of environmental temperature control, and ensures that the battery pack is within a suitable temperature.

Description of drawings

Fig. 1 is a schematic diagram of an open state of a charging and swapping station according to a preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of a closed state of a charging and swapping station according to a preferred embodiment of the present invention.

Fig. 3 is a schematic diagram of the top structure of the charging and swapping station according to the preferred embodiment of the present invention.

Fig. 4 is a schematic diagram of an air duct in a preferred embodiment of the present invention.

Fig. 5 is a schematic perspective view of the three-dimensional structure of the sealing device in a preferred embodiment of the present invention.

Fig. 6 is a front structural schematic diagram of a sealing device according to a preferred embodiment of the present invention.

Fig. 7 is a schematic structural view of the connecting edge of the sealing device according to the preferred embodiment of the present invention.

Fig. 8 is a schematic diagram of an exploded structure of a sealing device according to a preferred embodiment of the present invention.

Fig. 9 is a schematic structural view of the mobile version of the sealing device according to the preferred embodiment of the present invention.

Fig. 10 is a schematic structural view of the front baffle of the sealing device according to the preferred embodiment of the present invention.

Detailed ways

The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

As shown in FIGS. 1-4 , this embodiment discloses a charging and swapping station, which includes a battery storage space 100 , a charging system 200 , a sealing device 300 , a box 400 , a ventilation system 500 and an air conditioning system 600 . Wherein, the battery storage system 100 is provided with a battery rack and a battery transfer device 120 . The charging system 200 is used to charge the batteries in the adjacent battery compartments, and the ventilation system 500 is used to dissipate heat from the charging system 200 . The air conditioning system 600 is used to adjust and control the temperature in the battery storage space 100 .

Wherein, as shown in FIG. 1 , the sealing device 300 in this embodiment is used to seal the air intake area A of the ventilation system 500 to form an independent area isolated from the battery storage space 100 where the battery compartment is located. Thus, the battery compartment is isolated from the air intake area A of the ventilation system 500 by the sealing device 300 to form an independent space, thereby ensuring that the air intake of the ventilation system 500 is independently supplied from the outside, and the battery storage space 100 will not be taken away. The cold air in the space avoids affecting the ambient temperature control in the battery storage space 100, ensures the effect of ambient temperature control, and ensures that the battery pack is within a suitable temperature.

As shown in Figures 1-4, in a preferred embodiment, a battery rack with multiple battery compartments along the vertical direction is provided in the charging and swapping station, and the charging system includes a charging rack adjacent to the battery rack. A plurality of accommodation positions are arranged vertically on the rack, and the charging system also includes a plurality of charging modules 250 arranged in the accommodation positions. The accommodation positions and the charging modules 250 are set in one-to-one correspondence. The air inlet 220 of the channel is connected to the air inlet area A, and the air outlet 240 of the air channel is connected to the air outlet area 510 of the ventilation system 500, so that the fan 510 arranged at the output end of the air outlet area 510 performs exhaust and heat dissipation. In this way, external air is obtained from the air inlet area A through the air channel to dissipate heat and cool the charging module 250 , and the hot air after heat exchange is sent into the air outlet area 510 from the air outlet 240 for discharge. Thus, the heat dissipation and cooling effect of the charging module 250 is ensured, so that the charging module 250 can be cooled stably without affecting the effect of controlling the ambient temperature of the battery compartment. In other implementations, the heat of the charging module 250 can also be sent out in other ways. For example, directly lead the pipe of the fan to each charging module, or other common heat dissipation methods.

As shown in FIG. 1 and FIG. 4 , in a preferred embodiment, the air outlet area 510 is preferably in the form of a duct. The pipes in the air outlet area 510 extend between the charging system 200 and the fan 510 to discharge the hot air after heat exchange. Wherein, when there are multiple charging systems 200 , the pipes in the air outlet area 510 can lead to each charging module 250 , and the hot air can be discharged through the fan 510 . In other implementations, the air outlet area 510 can also be other known forms of conveying air.

As shown in FIG. 1 , in a preferred embodiment, the charging system 200 also includes a cabinet plate 230 that at least seals other areas on the side where the air inlet 220 of the air duct is located, and the sealing device 300 is sealed and connected to the cabinet in the vertical direction of the charging rack. An air inlet area A is formed between the board 230 and the box body 400 of the charging and swapping station, and the air inlet of the air inlet area A is arranged under the side wall or at a corresponding position on the bottom of the box body 400 of the charging and swapping station. The charging stand is partially closed by the cabinet board 230 to avoid unnecessary damage caused by exposure of the charging module 250 and the like. At the same time, the independent air intake area A can be formed directly by using the seal between the cabinet board 230 of the charging system 200 and the sealing device 300 .

As shown in Figures 1 and 2, in a further preferred embodiment of the air inlet of the air inlet area A, by setting the side plate 420, and setting the air inlet of the air inlet area A on the side plate 420, the side plate 420 The air inlet on the top can be ventilated or has filtering barriers such as grids, thus allowing fresh air to enter the air intake area A while preventing people from entering the air intake area A. Of course, in other embodiments, the air inlet can be set at other suitable positions, so that the air inlet area A communicates with the external atmosphere.

As shown in Fig. 1, in a further preferred embodiment, the battery rack and the charging rack respectively include two rows of battery racks 110 and two rows of charging racks 210 oppositely arranged, and the two opposite rows of charging racks 210 Cabinet boards 230 are respectively connected to the side surfaces. Of course, cabinet boards are also provided on other sides of the charging stand body 210 in this embodiment, not limited to the cabinet boards 230 marked in the figure. The sealing device 300 seals and connects between the cabinets 230 of the two rows of charging racks 210 to isolate the air intake area A. The air intake area A of the charging system 200 on both sides is sealed by using the cabinet boards 230 arranged relatively on the two rows of charging racks 210 and the sealing device 300 arranged between the two cabinet boards 230, further simplifying the structure of the sealing device, Therefore, the effect of air inlet isolation can be realized with a more compact structure. The charging stand body 210 is preferably a closed structure, so as to form an air duct inside to remove heat.

As shown in FIGS. 5-7 , in a preferred embodiment, the sealing device 300 includes a first sealing part 310 and a second sealing part 320, and the first sealing part 310 is connected between two corresponding cabinet boards 230 for use To separate the charging system 200 from the battery rack body 110, the second sealing part 320 is vertically connected to the top of the first sealing part 310 and extends above the side wall of the charging and swapping station box 400. The air intake area A is formed in two rows of charging Between the cabinet board 230 of the frame body 210 , the side wall of the box body 400 (the side wall of the box body 400 in this embodiment is preferably the side plate 420 of the box body 400 ), the first sealing portion 310 and the second sealing portion 320 . The first sealing part 310 and the second sealing part 320 isolate and seal the air inlet area A in the height direction and the horizontal direction respectively, ensuring that the air inlet area A can be sealed in both the height direction and the horizontal direction. match modification

As shown in FIG. 7 , in a preferred embodiment, the sides of the first sealing part 310 and the second sealing part 320 are formed with bent connecting edges 340 , and the connecting edges 340 are used for fixed connection with the surface of the cabinet board 230 . The connection edge 340 is beneficial to attach to other structures for connection. In other embodiments, the first sealing part 310 and the second sealing part 320 may also be connected to the cabinet board 230 in different connection ways, such as known ways such as clamping and welding.

As shown in FIG. 7, in a further preferred embodiment of the connecting edge 340, the connecting edge 340 is provided with a waist-shaped connecting hole 350, and the waist-shaped connecting hole 350 is used to adjustably align with the mounting hole on the cabinet board 230 and connect. The waist-shaped connection hole 350 is convenient to adjust, and it can still be aligned and connected with the installation hole when the precision of the sealing device 300 and the internal equipment of the charging and swapping station is insufficient, resulting in a back-and-forth error between the connection edge 340 and the predetermined position.

As shown in Figure 7, in another further preferred embodiment of the connecting edge 340, the connecting edge 340 is provided with an inwardly recessed groove 360. Correspond to avoid the operating area or display area. The groove 360 can accommodate the operating area or the display area, ensuring accurate connection between the first sealing part 310 or the second sealing part 320 and the cabinet board.

As shown in FIG. 8 , in a preferred embodiment, the sealing device 300 further includes a third sealing portion 330 , and the third sealing portion 330 is used to seal the bottom space of the charging frame 210 and the sides of the charging frame 210 and the charging and swapping station. Reserved space between walls. Use the third sealing part 330 to seal other exposed spaces after the first sealing part 310 and the second sealing part 320 are sealed, specifically for example, the bottom space of the charging frame 210 and the side walls of the charging frame 210 and the charging and swapping station. The space between them acts as a seal to ensure the tightness of the air intake area, thereby improving the heat exchange efficiency of the ventilation system. Wherein, the bottom space of the charging stand body 210 is the space under the cabinet board 230 in some embodiments, which is sealed by the bottom structure of the third sealing part 330 , such as the transverse part 332 . As shown in Figures 1 and 2, the space between the charging stand 210 and the side wall of the charging and swapping station, in some embodiments, is the space between the frame 410 of the box and the charging stand 210, through the third The longitudinal structure of the sealing portion 330, for example the longitudinal portion 331, performs the sealing. In other embodiments, the third sealing part 330 may also be in various suitable shapes, corresponding to the parts that need to be sealed.

As shown in Figure 8, in a preferred embodiment, the third sealing portion 330 is an L-shaped structure, including a transverse portion 332 and a longitudinal portion 331, the transverse portion 332 is connected and fixed to the first sealing portion 310, and the longitudinal portion 331 is connected to the first sealing portion 310 respectively. The two sealing parts 320 and the transverse part 332 are connected and fixed. The L-shaped third sealing portion 330 is connected to the first sealing portion 310 and the second sealing portion 320 at the same time, so that the structure of the entire air inlet sealing device 300 is firmer and not easily deformed.

As shown in Fig. 1, Fig. 5 and Fig. 8, in a preferred embodiment, a battery transfer device 120 for transferring batteries between battery compartments is provided between two rows of battery racks 110, and part of the battery transfer device 120 The functional components are located between two rows of charging racks 210, the first sealing portion 310 has a first concave area 311 which is inwardly concave and a second concave area 312 which is further concave inward from the first concave area 311, the first The inner concave area 311 is matched with the longitudinal beam of the battery transfer device 120 , and the second inner concave area 312 is matched with the drive unit arranged on the longitudinal beam. By avoiding the first concave area 311 and the second concave area 312 and the relevant components of the battery transfer equipment 120, the space of the air intake area A is increased as much as possible, and the space is fully utilized, thereby ensuring the air volume required for heat exchange , to ensure heat exchange efficiency. In other embodiments, the first sealing portion 310 can also be formed into a desired shape according to actual needs.

As shown in Figure 8, in a further preferred embodiment, the first concave area 311 is formed by splicing two plates in the height direction and the width direction, and the wall plate of the second concave area 312 is detachably fixed on the longitudinal beam . The first concave area 311 is designed as a structure formed by splicing a plurality of panels. When the battery transfer equipment needs to be maintained, only the corresponding panels need to be disassembled, which is convenient for maintenance. Therefore, during maintenance, for example, the second concave area 312 can be disassembled separately, so that the driving unit of the battery transfer device 120 can be maintained, which improves the work efficiency. When other maintenance is required, the plates of the first concave area 311 at the corresponding positions can be disassembled for maintenance or replacement.

As shown in Figures 9 and 10, in a preferred embodiment, the second sealing part 320 includes a fixed plate fixedly connected to the first sealing part 310 and a box body 400 that is telescopically movable on the fixed plate toward the charging and swapping station. The moving plate 380 on the end surface of the fixed plate is provided with a sliding groove 322 on the end surface side wall, and the moving plate 380 penetrates through the sliding groove 322 to move telescopically so as to be sealed on the side wall of the box body 400 of the charging and swapping station. The moving plate 380 can adjust the protruding distance. According to different actual situations, the distance between the second sealing part 320 and the side wall of the box body 400 on the front side is adjusted adaptively to ensure that the moving plate 380 can extend to the side wall of the box body 400 , to achieve the sealing of the upper end and improve the sealing performance.

As shown in FIG. 9 and FIG. 10 , in a further preferred embodiment, the second sealing part 320 also includes a front baffle 321 connected to the end surface of the fixing plate facing the box 400 of the charging and swapping station and forming a sliding groove 322 And the rear baffle 381 arranged at the end of the movable plate 380 inserted into the sliding groove 322, an adjustment member is connected between the rear baffle 381 and the front baffle 321, and the adjustment member is used to push the rear baffle 381 to telescopically move and position the rear baffle plate 381 position. The position of the rear baffle 381 can be adjusted back and forth through the adjustment member, and the structure is simple and the adjustment is convenient.

As shown in FIGS. 9 and 10 , in a preferred embodiment of the adjusting member, it may specifically include bolts 360 and nuts 370 . The nut 370 is fixed on the tailgate 381 . The bolt 360 is threadedly connected with the nut 370 , and the front end bears against the front baffle 321 . During adjustment, by rotating the bolt 360 , it can move relative to the nut 370 and the rear baffle 381 , so as to resist the front baffle 321 and move relative to the rear baffle 381 . In other implementations, the adjustment member can also be other known adjustment structures.

The present invention uses a sealing device to isolate the battery compartment and the air intake area of the ventilation system to form an independent space, thereby ensuring that the intake air of the ventilation system is supplied independently from the outside, and will not take away the cold air in the space where the battery compartment is located. Avoid affecting the ambient temperature control in the space where the battery compartment is located, ensure the effect of ambient temperature control, and ensure that the battery pack is within an appropriate temperature.

Although the specific implementations of the present invention have been described above, those skilled in the art should understand that these are only examples, and various changes or changes can be made to these implementations without departing from the principle and essence of the present invention. Revise. Accordingly, the protection scope of the present invention is defined by the appended claims.

Claims

A charging and swapping station, the charging and swapping station includes a charging system and a ventilation system, the charging system is used to charge batteries in adjacent battery compartments, and the ventilation system is used to dissipate heat from the charging system, It is characterized in that the charging and swapping station further includes a sealing device for sealing the air intake area of the ventilation system so that it forms an independent area isolated from the space where the battery compartment is located.
The charging and swapping station according to claim 1, wherein a battery rack with a plurality of battery compartments along the vertical direction is arranged in the charging and swapping station, and the charging system includes a The charging rack is provided, and a plurality of storage positions are vertically arranged on the charging rack, and the charging system also includes a plurality of charging modules arranged in the storage positions, and the charging system has an air duct inside, and the air duct The air inlet of the air duct communicates with the air inlet area and the air outlet of the air channel communicates with the air outlet area of the ventilation system to exhaust and dissipate heat through the fan.
The charging and swapping station according to claim 2, wherein the charging system further comprises a cabinet plate that at least seals the side where the air inlet of the air duct is located, and the sealing device is sealingly connected to the vertical direction of the charging rack. The air inlet area is formed between the cabinet board of the charging and swapping station and the box body of the charging and swapping station, and/or the air inlet of the air inlet area is arranged under the side wall or at the bottom of the box of the charging and swapping station to correspond to position.
The charging and swapping station according to claim 3, characterized in that, the battery rack and the charging rack respectively comprise two rows of battery racks and two rows of charging racks oppositely arranged, and the opposing rows of the two rows of charging racks The cabinet boards are respectively connected to the two opposite sides, and the sealing device seals and connects between the cabinet boards of the two rows of charging racks to isolate the air intake area.
The charging and swapping station according to claim 4, wherein the sealing device comprises a first sealing part and a second sealing part, and the first sealing part is connected between two corresponding cabinet boards for To separate the charging system from the battery frame, the second sealing part is vertically connected to the top of the first sealing part and extends above the side wall of the charging station. The area is formed between the cabinet boards of the two rows of charging racks, the side walls of the box, the first sealing part and the second sealing part.
The charging and swapping station according to claim 4 or 5, wherein the sealing device further comprises a third sealing part, the third sealing part is used to seal the bottom space of the charging frame body and the charging frame The reserved space between the body and the side wall of the charging and swapping station.
The charging and swapping station according to claim 6, wherein the third sealing portion is an L-shaped structure, including a transverse portion and a longitudinal portion, the transverse portion is connected and fixed to the first sealing portion, and the longitudinal portion The part is respectively connected and fixed with the second sealing part and the transverse part.
The charging and swapping station according to any one of claims 5-7, characterized in that, the side surfaces of the first sealing part and/or the second sealing part are formed with bent connecting edges, and the connecting edges are used to It is fixedly connected with the surface of the cabinet board.
The charging and swapping station according to claim 8, wherein a waist-shaped connecting hole is provided on the connecting edge, and the waist-shaped connecting hole is used to adjustably align and connect with the mounting hole on the cabinet board .
The charging and swapping station according to claim 8 or 9, wherein the connection edge is provided with an inwardly recessed groove, and the groove is in the same position as the operation area or the display area on the cabinet board. Correspond to avoid the operating area or display area.
The charging and swapping station according to any one of claims 5-10, wherein the second sealing part includes a fixed plate fixedly connected to the first sealing part, and a telescopic movable Facing the moving plate on the end face of the box body of the charging and swapping station, the side wall of the end face of the fixed plate is provided with a sliding groove, and the moving plate penetrates through the sliding groove to move telescopically so as to be sealed on the On the side wall of the box of the charging and swapping station.
The charging and swapping station according to claim 11, wherein the second sealing part further includes a front end connected to the end surface of the fixing plate facing the box body of the charging and swapping station and formed with the sliding groove. A baffle plate and a rear baffle arranged at the end of the moving plate inserted into the slide slot, an adjustment member is connected between the rear baffle and the front baffle, and the adjustment member is used to push the rear baffle The fender telescopically moves and positions the tailgate.
The charging and swapping station according to any one of claims 5-12, characterized in that, battery transfer equipment for transferring batteries between the battery compartments is provided between the two rows of battery racks, and the battery Part of the functional parts of the transfer equipment is located between the two rows of charging racks, and the first sealing part has a first inner concave area sunken inward and a second inner sunken area further inwardly sunken from the first inner concave area. The concave area, the first concave area is matched with the longitudinal beam of the battery transfer equipment, and the second concave area is matched with the driving unit provided on the longitudinal beam.
The charging and swapping station according to claim 13, wherein the first concave area is formed by splicing two or more plates in the height direction and/or width direction, and the plates in the first concave area The wall plate of the second concave area is detachably fixed on the longitudinal beam.