WO2022143943A1

WO2022143943A1 - Battery swap station or energy storage station

Info

Publication number: WO2022143943A1
Application number: PCT/CN2021/143285
Authority: WO
Inventors: 张建平; 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: 2020-12-31
Filing date: 2021-12-30
Publication date: 2022-07-07
Also published as: CN114683936A

Abstract

Disclosed in the present invention is a battery swap station or energy storage station, comprising a battery swap cabinet and an air duct assembly. The battery swap cabinet is formed by splicing at least two cabinets up and down. The air duct assembly is provided in the communicating portion and penetrates through the at least two cabinets, and the air duct assembly is connected to an air inlet of an air conditioning device. The design of up-down splicing of the battery swap cabinets in the present invention is divided into an upper portion and a lower portion, independent installation and transportation are achieved, the road transportation requirement is met, meanwhile, installation and disassembly are simplified, and on-site installation and debugging are facilitated. The upper cabinet and the lower cabinet are spliced to enable the battery swap station or the energy storage station to have a larger longitudinal space, such that the occupied area can be reduced, and the land utilization rate is improved. In addition, an air flow path is formed between the communicating portion of the upper cabinet and the lower cabinet and the air conditioning device by means of the air duct assembly, such that the longitudinal space of the entire battery swap station or the energy storage station is covered, the temperature adjustment efficiency of the entire battery swap station or the energy storage station is improved, and the heat concentration is avoided.

Description

Swap station or energy storage station

This application claims the priority of Chinese patent application 2020116357866 with an application date of 2020/12/31. This application cites the full text of the above Chinese patent application.

technical field

The invention relates to an exchange station or an energy storage station.

Background technique

In current power exchange stations, power exchange equipment is usually used to transport batteries. Since the battery storage area generates heat when charging the battery, and the battery needs to be stored at a suitable temperature, the temperature of the battery storage area needs to be controlled by an air conditioner. In the prior art, the temperature of the internal space of the power exchange station is usually adjusted by adding air conditioning equipment, and the layout design of the air conditioning installation position, circulation path and temperature adjustment efficiency is not designed, which is very likely to cause heat concentration in some internal positions. Happening.

In addition, since the power exchange station includes more fixed equipment, it occupies a lot of land space, resulting in waste of land resources.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a battery swap station or an energy storage station in order to overcome the defects in the prior art that the battery swap station occupies a large area, resulting in waste of land resources, low temperature regulation efficiency in the battery swap station, and easy generation of heat concentration.

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

A power exchange station or an energy storage station, comprising a power exchange box and an air duct assembly, the power exchange box is formed by splicing at least two boxes up and down, and the at least two boxes are connected up and down. part; the air duct assembly is arranged on the communication part and penetrates through the at least two boxes, and the air duct assembly is used for connecting with the air inlet of the air conditioner.

In this solution, at least two power exchange boxes are separately assembled and then assembled. The air duct assembly is used to extend between the various boxes to realize air circulation in all the power exchange boxes. In this way, it is possible to enable centralized cooling between each power exchange box through an air conditioner. It not only improves the cooling efficiency, but also increases the coverage of air-conditioning equipment to avoid heat concentration.

Preferably, the power exchange box includes an upper box and a lower box, the air duct assembly has an air supply pipe that can be stretched, and the air supply pipe is arranged on the upper box or the lower box. Inside the box, after the upper box and the lower box are spliced, the air supply pipe is stretched so that the air supply pipe extends from the upper box to the lower box; or the air supply pipe is stretched. The air supply pipe extends the air supply pipe from the lower case body to the upper case body.

By stretching the air supply pipe, the height between the upper box body and the lower box body can be adapted, and the extension arrangement of the air duct assembly on the upper box body and the lower box body can be realized.

Preferably, the power exchange box includes an upper box and a lower box, and at least a part of the air duct assembly is located in the upper box and at least a part is located in the lower box, and is located in the upper box and the lower box. The two parts of the lower casing are communicated through a connecting assembly to form the air duct assembly.

The air duct assembly is assembled and then assembled by separately assembling the upper case and the lower case. Wherein, the two parts of the air duct assembly are pre-assembled in the upper box body and the lower box body, and only need to complete the sealing connection through the joint assembly during splicing, thereby reducing the installation time and improving the efficiency.

Preferably, the air duct assembly includes a lower air duct and an upper air duct, the lower air duct is connected to the lower case body, the upper air duct is connected to the upper case body, and the connecting assembly is vertically arranged and connected. are respectively connected with the lower air duct and the upper air duct.

The connecting assembly matches the height difference between the upper air duct and the lower air duct by extending longitudinally, thereby realizing the communication between the upper air duct and the lower air duct. The upper air duct and the lower air duct can be pre-arranged in the upper box body and the lower box body. When the upper box body and the lower box body are connected, other internal arrangements are not affected, and only the connecting components need to be overlapped in the longitudinal direction.

Preferably, one end of the connecting component is connected to the lower air channel or the upper air channel, and the other end of the connecting component is connected to the upper air channel or the lower air channel, and the connecting component is a retractable part , to sealingly connect the upper air duct and the lower air duct.

The height of the retractable part is adjustable, so that it can adapt to the distance between the upper air duct and the lower air duct, and can also be adjusted when there is an error between the actual distance and the theoretical distance.

Preferably, the connecting component is one or more of an organ-type hose, a corrugated pipe or a telescopic air pipe.

Preferably, the connecting assembly is a flexible member, one end of the connecting assembly is connected to the lower air duct, the other end of the connecting assembly is connected to the upper air duct, and the connecting assembly deforms itself to adapt to the The docking position between the lower air duct and the upper air duct.

The flexible part itself can be bent, so that when there is an error between the actual distance of the upper air duct and the lower air duct and the designed distance, it can also be adjusted adaptively through deformation.

Preferably, the upper air duct and the lower air duct respectively have at least vertical air duct sections extending in the vertical direction at the communicating portion, and the connecting assembly is connected to the vertical air ducts of the upper air duct and the lower air duct. between sections.

The vertical air duct sections of the upper air duct and the lower air duct can be arranged in the upper box and the lower box in advance. When connecting the upper box and the lower box, it is only necessary to complete the connection between the upper and lower air ducts. . Fewer sites are affected by construction.

Preferably, the upper air duct and the lower air duct are rigid structures at least in the vertical air duct section, the connecting component is a flexible part or a retractable component, and the connecting component is deformed by itself to seal the connection. Vertical air duct sections of the upper air duct and the lower air duct.

Rigid vertical air duct sections are more durable and aesthetically pleasing. Only a small section of the overall air duct assembly is a flexible part or a retractable part, so the whole is more solid.

Preferably, a filter screen is detachably connected in the vertical air duct section of the upper air duct or the lower air duct, and the filter screen is blocked in the air path in the upper air duct or the lower air duct, and is used for for filtering air.

The air duct assembly is provided with a filter screen to ensure the cleanliness of the air flowing out of the air outlet.

Preferably, the vertical air duct section is provided with a connection slot and an insertion port, the filter screen is inserted into the vertical air duct section through the connection slot, and the filter screen and the connection slot are detachable. For connection, the connection groove is formed obliquely upward from the insertion port.

Therefore, it is convenient for the user to pull out the filter screen from the outside, and when installing, it is convenient to push the filter screen upward, and the filter screen is also inclined accordingly, which can increase the contact area and improve the filtering efficiency.

Preferably, the power exchange station or the energy storage station further includes air-conditioning equipment, and the air-conditioning equipment is arranged in the upper box body; the interior of the power exchange box body includes a battery for storing batteries and penetrates through the upper box up and down. The battery storage area of the body and the lower box, the air outlet of the air conditioner is arranged at the top of the battery storage area, and the air inlet of the air duct assembly is arranged at the bottom of the battery storage area and extends to the connection The air inlet of the air conditioner enables air circulation between the air conditioner and the battery storage area.

The air-conditioning equipment is pre-installed on the upper box, which can reduce the time for subsequent installation. The air outlet of the air-conditioning equipment and the air inlet of the air duct assembly are respectively arranged above and below the charging compartment, so that the air from the air outlet can flow through the charging compartment as much as possible.

Preferably, at least two groups of charging racks are arranged in the battery storage area, wherein the air outlets of the air conditioning equipment extend in different directions, so that the air outlets of the air conditioning equipment are located at least between the charging racks. the top of the compartment, and/or above the charging stand.

Therefore, the air outlet of the air-conditioning equipment can cover more positions, and at the same time, the space above the battery transfer equipment between the charging racks can be avoided to avoid structural interference.

Preferably, the inside of the battery-changing box further includes a battery-changing operation area for replacing the battery of the electric vehicle, the battery-changing operation area is located on one side of the battery storage area, and the air duct assembly is arranged on the side of the battery storage area. in the area between the charging rack and the battery-swapping operation area.

Preferably, the air duct assembly is attached to a wall plate formed between the power exchange operation area and the battery storage area, and its width is adapted to the width of the charging rack. As a result, the air duct assembly can not only perform air circulation, but also physically separate the battery storage area and the battery swap operation area, so that the interior of the battery storage area can be kept closed and cooled to ensure the cooling effect.

Preferably, the upper air duct or the lower air duct is provided with an adjustable air inlet opening, and the adjustable air inlet opening and the air duct assembly together supply air to the air inlet of the air conditioner, so that the Air conditioning equipment takes in more air than it leaves.

The power exchange channel is normally open or open when the power exchange equipment enters and exits. Therefore, the air intake of the air conditioning equipment is larger than the exhaust air through the adjustable air intake opening, resulting in internal positive pressure, making it difficult for the outside air to pass through the power exchange channel. Enter.

The positive improvement effect of the present invention is: the design of the upper and lower splicing of the power exchange box of the present invention is divided into upper and lower two parts of the box body and is installed and transported independently of each other, which meets the requirements of road transportation, simplifies the installation and disassembly, and is convenient for on-site installation and transportation. debugging. The splicing of the upper and lower boxes makes the swap station or energy storage station have more vertical space, which can reduce the floor space and improve the land utilization rate. In addition, the air duct assembly forms an air circulation path with the air-conditioning equipment in the connecting parts of the upper and lower boxes, covering the longitudinal space of the entire power exchange station or energy storage station, improving the temperature regulation efficiency of the entire power exchange station or energy storage station, and avoiding heat concentration.

Description of drawings

FIG. 1 is a schematic diagram of an overall structure of a power exchange station or an energy storage station according to Embodiment 1 of the present invention.

FIG. 2 is another schematic diagram of the overall structure of the swapping station or the energy storage station according to Embodiment 1 of the present invention.

FIG. 3 is an overall schematic diagram of an air duct assembly of a power exchange station or an energy storage station according to Embodiment 1 of the present invention.

FIG. 4 is a schematic diagram of an upper air duct of a power exchange station or an energy storage station according to Embodiment 1 of the present invention.

FIG. 5 is a schematic diagram of a downwind duct of a power exchange station or an energy storage station according to Embodiment 1 of the present invention.

FIG. 6 is a schematic structural diagram of the connecting piece according to Embodiment 1 of the present invention.

FIG. 7 is a schematic diagram of an air outlet of the indoor unit of the air conditioner according to Embodiment 1 of the present invention.

FIG. 8 is a schematic structural diagram of a connecting piece according to Embodiment 2 of the present invention.

FIG. 9 is a schematic structural diagram of a connecting piece according to Embodiment 3 of the present invention.

Detailed ways

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

Example 1

As shown in FIGS. 1-8 , this embodiment discloses a power exchange station or an energy storage station, which includes air conditioning equipment and an air duct assembly 4 . Wherein, the swapping station is further discussed in this embodiment, but this embodiment and other preferred embodiments can be directly used as an energy storage station or can be used as an energy storage station after adaptive adjustment. As shown in FIG. 1 and FIG. 2 , the power exchange box of this embodiment is composed of two boxes in the height direction, that is, the upper box 12 and the lower box 11 are spliced up and down, and there are at least two boxes between them. Connected parts that are connected up and down.

As shown in FIGS. 2 and 3 , in a preferred embodiment, the power exchange box of the power exchange station includes, in the lateral direction, a power exchange operation area 101 for battery pack replacement and a battery storage area for charging and storing battery packs 102 , the battery swap operation area 101 is arranged on one side of the battery storage area 102 . Wherein, the power exchange operation area 101 and the battery storage area 102 are communicated through the power exchange channel 103 . The power exchange device shuttles back and forth through the power exchange channel 103 . In some embodiments of the energy storage station, the energy storage station may only include the battery storage area 102 , but not include the power exchange channel 103 and the power exchange operation area.

As shown in FIG. 3-FIG. 5, in a preferred embodiment, the air duct assembly 4 is arranged in the communication part and penetrates to at least two boxes of the upper case 12 and the lower case 11, and the air duct assembly 4 is used for connecting with the air conditioner. The air inlet of the device is connected. The upper air duct 42 of the air duct assembly 4 is located in the upper case 12 and the lower air duct 41 is located in the lower case 11 . Specifically, the lower air duct 41 is connected to the lower case 11 , the upper air duct 42 is connected to the upper case 12 , and the connecting components 43 are arranged in the vertical direction and are respectively connected to the lower air duct 41 and the upper air duct 42 . The air duct assembly 4 is communicated through the joint assembly 43 to form an integral communication.

In the above-mentioned preferred embodiment, at least two power exchange boxes are separately assembled and then assembled. The air duct assembly 4 is used to extend between the upper case 12 and the lower case 11 to realize air circulation in the upper case 12 and the lower case 11 . In this way, it is possible to centrally cool the space between the upper case 12 and the lower case 11 by the air conditioner. It not only improves the cooling efficiency, but also increases the coverage of air-conditioning equipment to avoid heat concentration.

As shown in FIGS. 3-5 , in a preferred embodiment, the air duct assembly 4 is assembled and then assembled by assembling the upper case body 12 and the lower case body 11 respectively. Wherein, the two parts of the air duct assembly 4 are pre-assembled in the upper box 12 and the lower box 11, and only need to complete the sealing connection through the joint assembly 43 during splicing, thereby reducing installation time and improving efficiency. In some embodiments, the connecting piece 43 may be a flange, or one or more of a hard pipe hose and a corrugated pipe, and the upper air duct 42 and the lower air duct 41 are connected by butt joint, screw fastening or welding, etc. connected.

As shown in FIGS. 4-5 , in a preferred embodiment, the connecting component 43 matches the height difference between the upper air duct 42 and the lower air duct 41 by extending longitudinally, thereby realizing the difference between the upper air duct 42 and the lower air duct 41 . connection between. The upper air duct 42 and the lower air duct 41 can be arranged in the upper box body 12 and the lower box body 11 in advance, and other internal arrangements are not affected when the upper box body 12 and the lower box body 11 are connected, and only need to be overlapped in the longitudinal direction. Component 43 is sufficient.

As shown in FIGS. 3-6 , in a further preferred embodiment, the connecting component 43 is a retractable member, so as to connect the upper air duct 42 and the lower air duct 41 in a sealed manner. The height of the retractable element is adjustable, so that it can adapt to the distance between the upper air duct 42 and the lower air duct 41, and can also be adjusted when there is an error between the actual distance and the theoretical distance. Further, the connecting assembly 43 in this embodiment may be one or more of an organ-type hose, a corrugated pipe, or a telescopic air pipe.

As shown in FIGS. 3-5 , in a preferred embodiment, the upper air duct 42 and the lower air duct 41 respectively have at least vertical air duct sections extending in the vertical direction at the communicating portion, and the connecting component 43 is connected to the upper air duct 42 and the vertical air duct section of the lower air duct 41 . The vertical air duct sections of the upper air duct 42 and the lower air duct 41 can be arranged in the upper box body 12 and the lower box body 11 in advance. The connection between the downwind ducts 41 can be completed. Fewer sites are affected by construction.

In a further preferred embodiment, the upper air duct 42 and the lower air duct 41 are rigid structures at least in the vertical air duct section, and the connecting component 43 is a flexible or retractable component, and the connecting component 43 is deformed by itself to sealingly connect the upper air duct 42. and the vertical air duct section of the lower air duct 41 . Rigid vertical air duct sections are more durable and aesthetically pleasing. Only a small section of the integral air duct assembly 4 is a flexible part or a retractable part, so the whole is more firm.

As shown in FIG. 3-FIG. 5, in a preferred embodiment, the air conditioner includes an air conditioner inner unit 31 and an air conditioner outer unit 32, and the air conditioner unit is arranged in the upper box 12; the inside of the battery replacement box includes a battery for storing batteries. The air outlet 311 and the air outlet 312 of the air conditioner are arranged on the top of the battery storage area 102, and the air inlet of the air duct assembly 4 is arranged in the battery storage area 102. The bottom of the air conditioner extends to the air inlet connected to the indoor unit 31 of the air conditioner, so that air circulation is formed between the indoor unit 31 of the air conditioner and the battery storage area 102 .

In a preferred embodiment, the air conditioner outer unit 42 and the air conditioner inner unit 41 are pre-installed on the upper casing 12, which can reduce the time for subsequent installation. The air outlet of the air conditioner internal unit 41 and the air inlet of the air duct assembly 4 are respectively arranged above and below the charging compartment, so that the air from the air outlet can flow through the charging compartment as much as possible.

As shown in FIG. 3 , in a preferred embodiment, the upper air duct 42 or the lower air duct 41 of the air duct assembly 4 is provided with a filter screen 6 , which ensures the cleanliness of the air flowing out of the air outlet. Specifically, the vertical air duct sections of the upper air duct 42 and the lower air duct 41 are provided with connecting grooves and insertion ports, the filter screen is inserted into the vertical air duct section through the connecting groove, and the filter screen and the connecting groove are detachably connected, and the connecting groove It is formed sloping upward from the insertion port. Therefore, it is convenient for the user to pull out the filter screen from the outside, and when installing, it is convenient to push the filter screen upward, and the filter screen is also inclined accordingly, which can increase the contact area and improve the filtering efficiency. Of course, in other embodiments, the filter screen 6 can also be connected in other ways, for example, directly fixed, or can be adsorbed by magnetic attraction, and connected by a snap.

As shown in FIG. 7 , the battery storage area 102 of this embodiment is provided with a battery transfer device 2 and at least two sets of charging racks 5 , wherein the air outlet 311 and the air outlet 312 of the air conditioner 31 extend in different directions, so that the The air outlet 312 of the air conditioner indoor unit 31 is located on the side of the top of the space between the charging racks 5 , and the air outlet 311 is located above the charging racks. In this way, the air outlet of the air conditioner internal unit 31 can cover more positions, and at the same time, avoid the space above the battery transfer device 2 between the charging racks, thereby avoiding structural interference. In other embodiments, the charging racks 5 in multiple rows or the charging racks 5 in a single row may also be provided. The battery transfer device 2 may be a palletizer that can move horizontally and vertically, or a device configured to move and transport batteries only in a vertical direction, or a device configured to move and transport batteries only in a horizontal direction.

Most of the upper air duct 42 and the lower air duct 41 of the air duct assembly 4 in this embodiment are longitudinal air ducts, and the longitudinal air ducts of the upper air duct 42 and the lower air duct 41 are located between the battery storage area 102 and the battery swap operation area 101 . The space is extended, and the longitudinal air duct is attached to the wall plate forming between the power exchange operation area 101 and the battery storage area 102 and is adapted to the width of the charging rack 5 . Therefore, the air duct assembly 4 can not only perform air circulation, but also physically separate the battery storage area 102 and the power exchange operation area 101 , so that the interior of the battery storage area 102 can be kept closed and cooled to ensure the cooling effect.

In a preferred embodiment, the upper air duct 42 or the lower air duct 41 of this embodiment is provided with an adjustable air inlet opening, and the adjustable air inlet opening and the air duct assembly 4 jointly supply air to the air inlet of the air conditioner, so that Air conditioning equipment takes in more air than it leaves. The power exchange channel 103 is normally open or open when the power exchange device enters and exits. Therefore, the air intake of the air conditioning equipment is larger than the exhaust air through the adjustable air intake opening, resulting in an internal positive pressure, so that it is not easy for the outside air to pass through the power exchange channel. to enter.

Example 2

As shown in FIG. 8 , the power exchange box of the power exchange station or the energy storage station in this embodiment also includes an upper box body 12 and a lower box body 11 . The difference between this embodiment and Embodiment 1 is that the air duct assembly 4 has an air supply pipe 40 that can be stretched.

The air supply duct 40 in this embodiment is arranged in the upper case 12 or the lower case 11 . After the upper case 12 and the lower case 11 are spliced together, the air supply pipe 40 is stretched so that the air supply pipe extends from the upper case 12 into the lower box body 11 ; or stretch the air supply pipe so that the air supply pipe 40 extends from the lower box body 11 to the upper box body 12 . By stretching the air supply pipe 40, the height between the upper case 12 and the lower case 11 can be adapted, and the extension arrangement of the air duct assembly 4 on the upper case 12 and the lower case 11 can be realized.

Example 3

As shown in FIG. 9 , the difference between this embodiment and Embodiment 1 is that the connecting member 43 of this embodiment is a flexible member, one end of the connecting member 43 is connected to the lower air duct 41 , and the other end of the connecting member 43 is connected to the upper wind. The duct 42 and the joint assembly 43 are deformed by themselves to adapt to the docking position between the lower air duct 41 and the upper air duct 42 . The flexible member itself can be bent, so that when there is an error between the actual distance between the upper air duct 42 and the lower air duct 41 and the designed distance, it can also be adjusted adaptively through deformation.

The design of the upper and lower splicing of the power exchange box of the present invention is divided into upper and lower box bodies and is installed and transported independently of each other, which meets the requirements of road transportation, simplifies installation and disassembly, and facilitates on-site installation and debugging. The splicing of the upper and lower boxes makes the swap station or energy storage station have more vertical space, which can reduce the floor space and improve the land utilization rate. In addition, the air duct assembly forms an air circulation path with the air-conditioning equipment in the connecting parts of the upper and lower boxes, covering the longitudinal space of the entire power exchange station or energy storage station, improving the temperature regulation efficiency of the entire power exchange station or energy storage station, and avoiding heat concentration.

Although the specific embodiments of the present invention are described above, those skilled in the art should understand that this is only an illustration, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

A power exchange station or energy storage station, comprising a power exchange box and an air duct assembly, characterized in that the power exchange box is formed by splicing at least two boxes up and down, and there is a space between the at least two boxes. The upper and lower communicating parts communicate with each other; the air duct assembly is arranged on the communicating part and penetrates through the at least two boxes, and the air duct assembly is used for connecting with the air inlet of the air conditioner.
The power exchange station or energy storage station according to claim 1, wherein the power exchange box body comprises an upper box body and a lower box body, the air duct assembly has a stretchable air supply pipe, the The air supply pipe is arranged in the upper box body or the lower box body. After the upper box body and the lower box body are spliced, the air supply pipe is stretched so that the air supply pipe is connected from the upper box body. extending into the lower case; or stretching the air supply pipe to make the air supply pipe extend from the lower case to the upper case.
The power exchange station or energy storage station according to claim 1, wherein the power exchange box includes an upper box and a lower box, and at least a part of the air duct assembly is located in the upper box and at least a part is located in the upper box. The lower box is connected between the two parts of the upper box and the lower box through a connecting assembly to form the air duct assembly.
The power exchange station or energy storage station according to claim 3, wherein the air duct assembly comprises a lower air duct and an upper air duct, the lower air duct is connected to the lower box body, and the upper air duct is connected to the In the upper case, the connecting components are arranged in the vertical direction and are respectively connected with the lower air duct and the upper air duct.
The power exchange or energy storage station according to claim 4, wherein one end of the connecting assembly is connected to the lower air duct or the upper air duct, and the other end of the connecting assembly is connected to the upper air duct Or in the lower air duct, the connecting component is a retractable part, so as to sealingly connect the upper air duct and the lower air duct.
The power exchange station or energy storage station according to claim 5, wherein the connecting component is one or more of an organ-type hose, a corrugated pipe, or a telescopic air pipe.
The power exchange or energy storage station according to claim 4, wherein the connecting component is a flexible member, one end of the connecting component is connected to the lower air duct, and the other end of the connecting component is connected to the In the upper air duct, the connecting assembly is deformed by itself to adapt to the butting position between the lower air duct and the upper air duct.
The power exchange or energy storage station according to claim 4, wherein the upper air duct and the lower air duct respectively have at least vertical air duct sections extending in the vertical direction at the communicating parts, and the connecting components are connected to each other. between the vertical air duct sections of the upper air duct and the lower air duct.
The power exchange station or energy storage station according to claim 8, wherein the upper air duct and the lower air duct are rigid structures at least in the vertical air duct section, and the connecting component is a flexible member or a retractable part The joint assembly is deformed by itself to seal the vertical air duct section connecting the upper air duct and the lower air duct.
The power exchange station or energy storage station according to claim 8, wherein a filter screen is detachably connected in the vertical air duct section of the upper air duct or the lower air duct, and the filter screen blocks the The upper air duct or the air duct in the lower air duct is used to filter the air.
The power exchange station or energy storage station according to claim 10, wherein a connecting slot and an insertion port are formed on the vertical air duct section, and the filter screen is inserted into the vertical air duct through the connecting slot. In the section, the filter screen is detachably connected with the connecting groove, and the connecting groove is formed upwardly inclined from the insertion port.
The swapping station or the energy storage station according to at least one of claims 2-11, wherein the swapping station or the energy storage station further comprises an air-conditioning device, and the air-conditioning device is arranged on the upper box; The inside of the battery swap box includes a battery storage area that is used to store batteries and runs through the upper box and the lower box up and down. The air outlet of the air conditioner is arranged on the top of the battery storage area. The air inlet of the air duct assembly is arranged at the bottom of the battery storage area and extends to the air inlet connected to the air conditioner, so that air circulation is formed between the air conditioner and the battery storage area.
The battery swap station or energy storage station according to claim 12, wherein at least two groups of charging racks are arranged in the battery storage area, wherein the air outlets of the air conditioning equipment extend in different directions, so that the The air outlet of the air conditioner is located at least at the top of the space between the charging racks, and/or above the charging racks.
The power exchange station or energy storage station according to claim 13, wherein the power exchange box further comprises a power exchange operation area for replacing a battery of an electric vehicle, and the power exchange operation area is located in the On one side of the battery storage area, the air duct assembly is arranged in the area between the charging rack and the battery-exchange operation area.
The power exchange station or energy storage station according to claim 14, wherein the air duct assembly is attached to a wall plate formed between the power exchange operation area and the battery storage area, and has a width equal to the width of the charging area. to suit the width of the rack.
The power exchange station or the energy storage station according to at least one of claims 4-15, wherein an adjustable air inlet opening is provided on the upper air duct or the lower air duct, and the adjustable air inlet opening is connected to the air inlet. The air duct assemblies jointly supply air to the air inlet of the air conditioner, so that the air intake of the air conditioner is greater than the air outlet.