CN218085096U

CN218085096U - Charging and battery-replacing station

Info

Publication number: CN218085096U
Application number: CN202222057932.2U
Authority: CN
Inventors: 张翔; 朱跃; 张涛; 赖建文
Original assignee: Weilai Automobile Technology Anhui Co Ltd
Current assignee: Weilai Automobile Technology Anhui Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-20
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to a fill and trade electric technical field, concretely relates to fill and trade power station. The utility model discloses thereby it is big, fill and trade the station later stage and install the difficulty additional and lead to the higher problem of fire cost to aim at solving current fire water tank that fills and trade the station. Mesh for this reason, the utility model provides a fill and trade power station should fill and trade the power station and include the bin and set up the flexible liquid storage device in the bin, be provided with inlet and liquid outlet on the flexible liquid storage device, inlet and liquid outlet set up upper portion and lower part at flexible liquid storage device respectively. This kind of flexible liquid storage device is made by the flexible material of fire prevention, has collapsible, light durable advantage, has improved the tradition and has filled the problem that trade station fire water tank area is big to need not to consider and fill the problem of selecting a site of trading the station, also need not to consider the influence of weather to the water tank, when later stage need be filled and traded the station and carry out the water tank and install additional, also can not cause the influence to filling the whole molding that trades the station.

Description

Charging and battery-replacing station

Technical Field

The utility model relates to a fill and trade electric technical field, concretely relates to fill and trade power station.

Background

In recent years, with the rapid development of the electric vehicle industry, products of the charging and replacing station are also in endlessly, the labor cost is continuously increased along with the layout of the replacing station, and compared with the unmanned trend of the gas station, the charging and replacing station is also developed towards the unmanned condition.

An important safety problem caused by unattended operation of the charging and replacing power station is a battery fire-fighting problem, and aiming at the fire-fighting characteristic that the time axis of battery fire-fighting is difficult to determine, the currently accepted fire-fighting mode in the industry is realized by using water. Thus, two methods are commonly used in the industry to extinguish fires: one way is to arrange a water tank at a position close to a battery compartment, and when a battery fire occurs, the battery needs to be manually moved to the water tank to extinguish the fire; the other is to manually receive fire-fighting water to fight fire when finding fire. In the two situations, the fire condition can be quickly controlled under the unattended condition, but the battery cannot be timely processed under the unattended scene.

In addition, the external water tank scheme on the market at present needs to be arranged in another renting place, has certain influence on the site selection of the power station, and can generate high place cost. Moreover, the water tank is placed outside the charging and replacing station, and a certain requirement is also met on the heat preservation of the tank body in winter, so that the material cost is high.

Simultaneously, to the scene of later stage additional installation, need find suitable entry and intervene the pipeline and fill and trade the power station, this just probably needs reform transform and punch in the appearance, and the water tank that the outside was placed also can influence and fill and trade the whole molding in power station.

Correspondingly, a new charging and replacing station is needed in the field to solve the problems that the existing fire water tank of the charging and replacing station occupies a large area, and the fire fighting cost is high due to the difficulty in later-stage installation of the charging and replacing station.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, promptly, solve the current fire water tank that fills and trade the power station take up an area of big, fill and trade the power station later stage and install the difficulty additional and the higher problem of fire control cost who leads to.

In a first aspect, the utility model provides a fill and trade power station, should fill and trade power station and include the bin and set up flexible liquid storage device in the bin, last inlet and the liquid outlet of being provided with of flexible liquid storage device, the inlet with the liquid outlet sets up respectively flexible liquid storage device's upper portion and lower part.

In a preferred technical solution of the above charging and replacing station, the chamber includes a frame structure located below a floor thereof, and the flexible liquid storage device is embedded in the frame structure; and/or the flexible liquid storage device is made of a flexible material that is fire resistant.

In the preferred technical scheme of the charging and replacing station, a liquid injection port and an exhaust valve are further arranged on the flexible liquid storage device, and the liquid injection port and the exhaust valve are arranged at the top end of the flexible liquid storage device.

In the preferred technical scheme of the charging and replacing power station, the charging and replacing power station further includes a first pipeline connected to the liquid inlet, a second pipeline connected to the liquid outlet, and a first pump body and a second pump body respectively connected to the first pipeline and the second pipeline, the first pump body is configured to pump liquid into the flexible liquid storage device, and the second pump body is configured to pump liquid out of the flexible liquid storage device.

In the preferred technical scheme of the charging and replacing station, the liquid inlet and the liquid outlet are both provided with switch valves.

In the preferable technical scheme of the charging and replacing power station, the second pipeline is a spraying pipeline, the charging and replacing power station further comprises a spraying device and an electric control valve, the spraying device and the electric control valve are arranged on the spraying pipeline, and the electric control valve controls the spraying device to be opened and closed.

In a preferred technical solution of the above charging and replacing station, the flexible liquid storage device further includes a sealing cover disposed on the liquid injection port.

In a preferred technical solution of the above charging and replacing power station, the flexible liquid storage device is a liquid bag.

In a preferred technical solution of the above charging and replacing power station, the liquid bag is a flat rectangular parallelepiped or an irregular shape.

In the preferable technical scheme of the charging and replacing station, the liquid outlet, the liquid inlet and the liquid injection port are screw interfaces.

The utility model discloses replace traditional fire water tank with flexible liquid storage device, at flexible liquid storage device with fill the in-process that trades the station and carry out the installation, at first, will fill and trade the floor in the station storehouse and open, in inlaying the storehouse to the flexible liquid storage device that is in fold condition, expand flexible liquid storage device to both sides afterwards. Secondly, finish inlet and liquid outlet and first pipeline and second tube coupling to with first pipeline and second pipeline respectively with the first pump body with the second pump body be connected, open the sealed lid that sets up on annotating the liquid mouth, insert the liquid mouth with outside water injection pipe and carry out the water injection to flexible liquid storage device, after the water injection is accomplished, lid sealed lid. And finally, when the charging and replacing station carries out fire fighting operation, the electric control valve arranged on the spraying pipeline is opened, the water in the flexible liquid storage device is pumped out by means of the second pump body and is pumped into the spraying pipe, and at the moment, the spraying device is opened to finish spraying and fire fighting of the charging and replacing station. After spraying and fire control are accomplished, close the automatically controlled valve, at this moment, sprinkler closes, and first pump body can get back to the water pump of fire control in-process and carry out cyclic utilization among the flexible liquid storage device.

Particularly, the advantages of folding, light weight and durability of the flexible liquid storage device are combined with the charging and replacing power station, and the site selection problem and high site cost of the charging and replacing power station do not need to be considered. Furthermore, the flexible liquid storage device can be embedded in the charging and replacing power station, so that the influence of weather problems such as severe cold and hot weather on the service life of the water tank is not required to be considered. Simultaneously, to filling and trade the power station and carry out the water tank and install additional in the later stage, also need not to fill and trade the outward appearance of power station and reform transform and punch, can not trade the holistic molding of power station to filling and produce the influence. In a word, combine flexible liquid storage device as fire water tank and fill and trade the power station to fill and trade two pump bodies of design in the power station, guaranteed that flexible liquid storage device plays under the condition that the fire control supplied water, can also retrieve fire water, carry out the reutilization, further play cost-effective effect.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of a flexible liquid storage device of a charging and replacing power station according to the present invention;

fig. 2 is a schematic flow chart of the installation process of the flexible liquid storage device and the charging and replacing power station of the present invention.

List of reference numerals:

1-chamber, 2-frame structure, 3-liquid bag, 31-liquid inlet, 32-liquid outlet, 33-liquid inlet, 331-sealing cover, 34-exhaust valve, 4-first pipeline, 5-second pipeline, 6-first pump body, 7-second pump body, 8-spraying device, 9-electric control valve, 10-floor, 11-external water pipe, 12-reservoir.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the description has been made with the fluid bag being a flat rectangular shape, it will be apparent to those skilled in the art that the fluid bag may be provided in various other shapes such as a cylindrical shape, an elliptic cylindrical shape, a spherical cone, a pillow shape, or a rectangular shape, as long as the provided fluid bag can be placed in the chamber.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, unless otherwise explicitly stated or limited in the description of the present invention, the terms "mounted," "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected or integrally connected; they may also be mechanically coupled, or they may be directly coupled or indirectly coupled through intervening agents, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 and fig. 2, it is big, fill to trade power station later stage and install the difficulty additional for solving current fire water tank that fills and trade the power station to lead to the problem that the fire control is with high costs, the utility model provides a fill and trade the power station, should fill and trade the power station and include storehouse 1 and the liquid bag 3 of setting in storehouse 1, be provided with inlet 31 and liquid outlet 32 on the liquid bag 3, inlet 31 and liquid outlet 32 set up respectively in the upper portion and the lower part of liquid bag 3, specifically are the side upper portion and the side lower part of liquid bag 3. Preferably, the chamber 1 comprises a frame structure 2 below its floor 10, the liquid bag 3 being embedded in the frame structure 2. And, the liquid bag 3 is made of a flexible material that is fireproof.

Firstly, the utility model is improved on the fire water tank, and the liquid bag 3 is made of flexible material, so that the fire water tank has the advantages of folding, light weight and durability, is more convenient for folding and transportation, and can play a role in saving transportation cost on one hand; on the other hand, the problem of large occupied area can be solved to a great extent. In addition, the liquid bag 3 can also be customized according to the size and the waterproof requirement of the charging and replacing power station. And, liquid bag 3 does not have high expectations to the place, puts into liquid bag 3 when being convenient for the later stage transformation and fills and trade the station in, consequently, the utility model discloses replace traditional fire water tank as the fire control instrument with liquid bag 3. Secondly, a chamber 1 is designed in the charging and replacing station, and a frame structure 2 is arranged below a floor 10 of the chamber 1, and the frame structure 2 can embed a liquid bag 3. The arrangement mode can ensure the use space in the charging and replacing station to a greater extent on the basis of ensuring the fire-fighting function of the charging and replacing station. Simultaneously, in order to play better fire control effect, avoid liquid bag 3 to meet the fire burning, make liquid bag 3 with fire prevention material, in particular, the utility model discloses a liquid bag 3 is made by the red mud cloth that has the fire prevention function. Meanwhile, the liquid inlet 31 and the liquid outlet 32 are respectively arranged at the upper part and the lower part of the liquid bag 3, and the arrangement mode is more favorable for water return and water supply of the liquid bag 3 according to the action of gravity. In addition, in order to facilitate opening and closing of the liquid inlet 31 and the liquid outlet 32, it is preferable that an on-off valve (not shown in the figure) is provided on each of the liquid inlet 31 and the liquid outlet 32.

It should be pointed out that, although a fluid bag 3 is described here, the scope of protection of the present invention is not limited to this, and that, without departing from the basic principle of the present invention, the skilled person can adopt, as required, other forms of flexible fluid storage means, as long as they can be inserted under the floor 10 of the chamber 1 and adapt to their shape.

The charging and replacing power station of the present invention is further described with reference to fig. 1 to 2.

Preferably, in another possible embodiment, the charging and replacing station further comprises a first pipe 4 connected to the liquid inlet 31, a second pipe 5 connected to the liquid outlet 32, and a first pump body 6 and a second pump body 7 connected to the first pipe 4 and the second pipe 5, respectively, the first pump body 6 being used for pumping liquid into the liquid bag 3, and the second pump body 7 being used for pumping liquid out of the liquid bag 3. In another possible embodiment, the liquid bag 3 is further provided with a liquid filling port 33 and a vent valve 34, and preferably, the liquid filling port 33 and the vent valve 34 are provided at the top end of the liquid bag 3. Wherein, annotate liquid mouth 33 and be connected with outside water pipe 11 for to annotate water in liquid bag 3, discharge valve 34 can discharge the unnecessary gas that produces in the liquid bag 3, guarantees the availability factor of liquid bag 3. In order to ensure the sealing property of the liquid bag 3 and prevent water from spilling out of the pouring port 33, a sealing lid 331 is provided at the pouring port 33 of the liquid bag 3. Meanwhile, the liquid outlet 32, the liquid inlet 31 and the liquid injection port 33 are set to be spiral interfaces, so that on one hand, the liquid outlet 32, the liquid inlet 31 and the liquid injection port 33 can be more conveniently connected with and detached from the first pipeline 4, the second pipeline 5 and the external water pipe 11; on the other hand, the sealing performance in the connection process can be ensured. Preferably, in another possible embodiment, the second pipeline 5 is a spraying pipeline, and the charging and replacing station further comprises a spraying device 8 and an electrically controlled valve 9 which are arranged on the spraying pipeline, wherein the electrically controlled valve 9 controls the opening and closing of the spraying device 8. More specifically, the spraying device 8 can be in the form of a sprayer or a shower head, and the electric control valve 9 can be an electric control switch valve or an electric control ball valve, and the utility model discloses do not limit their concrete form.

As shown in fig. 2, in the process of installing the liquid bag 3 and the charging and replacing station, first, the floor 10 of the charging and replacing station chamber 1 is opened, the liquid bag 3 in the folded state is embedded in the chamber 1, and then the liquid bag 3 is unfolded to both sides. Secondly, finish connecting inlet 31 and outlet 32 with first pipeline 4 and second pipeline 5 to be connected first pipeline 4 and second pipeline 5 with first pump body 6 and second pump body 7 respectively, open the sealed lid 331 that sets up on annotating liquid mouth 33, insert the liquid mouth 33 with the outside water injection pipe and carry out the water injection to liquid bag 3, after the water injection completion, lid sealed lid 331 once more. Finally, when the charging and replacing station carries out fire fighting operation, the electric control valve 9 arranged on the spraying pipeline is opened, water in the liquid bag 3 is pumped out by means of the second pump body 7 and is pumped into the spraying pipeline, at the moment, the spraying device 8 is opened, spraying and fire fighting of the charging and replacing station are finished, and meanwhile, water sprayed out by the spraying device 8 is drained into a reservoir 12 arranged outside (or inside) the charging and replacing station after the fire fighting effect is exerted. After the spraying and fire fighting is completed, the electrically controlled valve 9 is closed, at which point the spraying device 8 is closed and the first pump body 6 arranged in the reservoir 12 will pump water used in the fire fighting process back into the liquid bag 3 for recycling. Set up first pump body 6 and second pump body 7 in filling and trading the power station setting, guaranteed that liquid bag 3 can play under the condition of fire control water supply, can also retrieve the water tank with spun fire water in, carry out the reutilization, play energy-concerving and environment-protective effect.

In a more specific embodiment, the first pump 6 is provided as a circulation pump since it is only necessary to pump the water in the reservoir 12 back into the bag 3, whereas the second pump 7 is provided as a booster pump since it is necessary to provide the spraying pressure to the spraying device 8. Of course, this is not limiting and one skilled in the art may also employ other pump arrangements as desired.

As can be understood by those skilled in the art, the liquid bag 3 has the advantages of being foldable, light and durable, and meanwhile, the transportation cost is low, the adaptability is strong, the transportation requirements of railways, sea transportation and roads can be met, and the liquid bag is convenient to load and unload, so that the logistics cost can be reduced. And, because liquid bag 3 purchasing cost is not high, can also change it at any time according to the demand. Based on the above advantages, the flexible liquid storage device is provided as a liquid bag 3. Furthermore, the fluid bag 3 may be provided in a flat rectangular shape or an irregular shape. Because the plasticity of the liquid bag 3 is strong, the shape of the liquid bag 3 can be customized according to the specific requirements of the charging and replacing station, as long as the shape of the liquid bag 3 can meet the fire-fighting effect of the charging and replacing station, and the space in the cabin 1 of the charging and replacing station is not occupied.

To sum up, the utility model designs a fill and trade the power station, should fill and trade and set up a liquid bag 3 as fire water tank in the power station, this kind of fire water tank is made by the flexible material of fire prevention, has collapsible, light durable advantage, has improved the tradition and has filled the problem that trade power station fire water tank area is big, need not to consider to fill the site selection problem that trades the power station, and weather is to the influence of water tank, simultaneously, to filling to trade the power station and carry out the water tank to install additional at the later stage, also need not cause the influence to the whole molding that fills to trade the power station. In addition, the liquid bag 3 can also play a role in saving transportation cost. Simultaneously, fill and trade the power station and designed two pump bodies, guaranteed that liquid bag 3 plays the fire control under the condition of supplying water, can also retrieve fire water, carry out the reutilization, further play the effect of saving the cost.

It should be noted that the above-mentioned embodiments are only used for illustrating the principle of the present invention, and are not intended to limit the protection scope of the present invention, and those skilled in the art can adjust the above-mentioned structure without deviating from the principle of the present invention, so that the present invention can be applied to more specific application scenarios.

For example, in an alternative embodiment, the liquid bag 3 may be made of red mud cloth material with fireproof effect, or a layer of fireproof silica gel may be disposed on the surface of the liquid bag 3, as long as it is ensured that the liquid bag 3 has fireproof effect, which do not deviate from the principle of the present invention, and thus all will fall within the protection scope of the present invention.

For example, in another alternative embodiment, although the liquid outlet 32, the liquid inlet 31 and the liquid injection port 33 are set as screw interfaces, the liquid outlet 32, the liquid inlet 31 and the liquid injection port 33 may not be set as screw interfaces, but are directly set as structures of buckles with stronger sealing performance, as long as it can be ensured that the liquid outlet 32, the liquid inlet 31 and the liquid injection port 33 have better sealing performance, and water leakage phenomenon will not occur, which will not deviate from the principle of the present invention, and therefore, all will fall within the protection scope of the present invention.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a fill and trade power station, its characterized in that, it includes the bin and sets up to fill and trade the power station flexible liquid storage device in the bin, last inlet and the liquid outlet of being provided with of flexible liquid storage device, the inlet with the liquid outlet sets up respectively flexible liquid storage device's upper portion and lower part.

2. The charging and swapping station of claim 1, wherein the plenum comprises a frame structure below its floor in which the flexible liquid storage device is embedded; and/or the flexible liquid storage device is made of a flexible material that is fire resistant.

3. The charging and replacing power station as claimed in claim 1, wherein the flexible liquid storage device is further provided with a liquid injection port and an exhaust valve, and the liquid injection port and the exhaust valve are arranged at the top end of the flexible liquid storage device.

4. The charging and swapping station of claim 1, further comprising a first pipeline connected to the liquid inlet, a second pipeline connected to the liquid outlet, and a first pump body and a second pump body connected to the first pipeline and the second pipeline, respectively,

the first pump body is used for pumping liquid into the flexible liquid storage device, and the second pump body is used for pumping liquid out of the flexible liquid storage device.

5. The charging and changing station as recited in claim 1, wherein a switch valve is disposed on each of the liquid inlet and the liquid outlet.

6. The charging and replacing power station as claimed in claim 4, wherein the second pipeline is a spraying pipeline, the charging and replacing power station further comprises a spraying device and an electric control valve, the spraying device and the electric control valve are arranged on the spraying pipeline, and the electric control valve controls the opening and closing of the spraying device.

7. The charging and changing station as recited in claim 3 wherein the flexible liquid storage device further comprises a sealing cover disposed over the liquid injection port.

8. The charging and replacement power station of claim 2, wherein the flexible liquid storage device is a liquid bag.

9. The charging station as recited in claim 8 wherein the fluid bag is flat, cuboid or irregularly shaped.

10. The charging and replacing power station as recited in claim 3, wherein the liquid outlet, the liquid inlet and the liquid injection port are screw ports.