CN211543286U

CN211543286U - Movable automobile charging container

Info

Publication number: CN211543286U
Application number: CN201922460107.5U
Authority: CN
Inventors: 刘佳乐; 董晓旭; 黄晓文; 陈玲玲
Original assignee: Beijing Boyixing Consulting Co ltd
Current assignee: Beijing Boyixing Consulting Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a mobilizable car charging container, concretely relates to utilize energy storage battery's container type energy storage power station. In order to solve the charging problem of new energy vehicles in severe environments of remote areas, a container type movable charging power station is developed at present, and comprises a container, and an energy storage battery, a battery frame, a solar panel, a battery management system, a cooling system and an operating system which are arranged in the container, wherein the cooling system is used for cooling the whole device and avoiding overheating in the charging process, and the operating system is used for controlling the battery management system and the cooling system and has a human-computer interaction function.

Description

Movable automobile charging container

Technical Field

The utility model relates to an energy storage battery field, concretely relates to container energy storage power station that electric automobile used, be convenient for remove.

Background

At present, the market of new energy vehicles is in the vogue, the electric pile that fills of electric automobile is generally the independent power supply of immobilization, but electric new energy vehicle charges in the field or the place that does not have the power on longer way just very inconvenient, has just so restricted the range of application of vehicle, mainly uses the downtown short distance to be the main promptly, is unfavorable for electric automobile's development. Most importantly, the charging for the electric vehicle under the extremely severe environment is difficult to solve, the service life of the battery is guaranteed, the damage to the battery caused by over-temperature charging is avoided, the comfort of a driver and passengers during charging is guaranteed, and the technical problem puzzles users and developers of the electric vehicle.

With the outstanding environmental pollution and energy shortage problems in China, the development and utilization of novel energy has become a key problem in the current social research. The novel energy comprises biofuel derived from renewable energy sources such as solar energy, wind energy, biomass energy and hydroenergy, and has the advantages of less pollution and large reserve capacity compared with the traditional energy, so that the development and the utilization of the novel energy can certainly play a great role in the aspects of electric automobile charging and power supply engineering in electroless areas. Along with the large amount of applications of novel energy, portable energy storage power station comes to the turn, utilizes solar energy, wind energy to charge for electric automobile energy storage battery, builds a energy storage power station that removes, not only environmental protection but also can charge for electric automobile's energy storage battery under adverse circumstances.

In order to solve the charging problem of the electric automobile in the severe environment, a movable energy storage power station is needed, a novel energy source can be used for charging an energy storage battery, and the service life of the battery in the severe environment can be guaranteed.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing an energy storage power station which can charge an electric automobile in a severe environment, the power station utilizes novel energy, is not only environment-friendly, but also can reversely supply power for a public power grid after the energy storage power station finishes energy storage, thereby creating economic benefit and solving the charging problem of the electric automobile in the severe environment; on the other hand, the problem of comfort of a driver and passengers during charging is solved.

(II) technical scheme

In order to solve the technical problem, the utility model provides a movable automobile charging container, which comprises a container, an energy storage battery, a battery rack, a solar panel, a battery management system, an external power supply, a cooling system and an operating system, wherein the energy storage battery, the battery rack, the solar panel, the battery management system, the external power supply, the cooling system and the operating system are arranged in the container; the energy storage battery, the battery rack and the battery management system are positioned in the energy storage cavity, the operating system is positioned in the operating cavity, the cooling system comprises a refrigerating unit and a refrigerating pipeline, the refrigerating pipeline is laid on the battery rack and on the floor of the operating cavity, and the refrigerating unit is arranged outside the container; the energy storage battery management system is connected with the input end of the energy storage battery, the photovoltaic inverter and the charger are used for supplementing electric energy to the energy storage battery, and the output end of the energy storage battery is respectively connected with the direct current power distribution cabinet and the alternating current power distribution cabinet; the top plate and the side plates of the container are both provided with a solar cell panel, and the solar cell panel is connected with the input end of the battery management system; the operating system is connected with the battery management system and the cooling system, receives vehicle information input by a user, controls the battery management system to reasonably use the energy storage battery according to the vehicle information, reflects the current condition of the energy storage battery on the operating system, and controls the cooling system to provide refrigeration for the inside of the operating cavity; the external power supply is connected with the battery management system through the operating system, the external power supply supplements electric energy for the energy storage battery by using the battery management system, and when the energy storage battery is fully charged, the solar cell panel reversely supplies power to the external power supply.

Firstly, the energy storage battery is fully charged by an external power supply, the charging process is controlled by the battery management system, the cooling system is controlled to cool the battery frame, the over-temperature phenomenon is avoided in the charging process of the energy storage battery, of course, the cooling system can also generate heat energy with the temperature higher than the ambient temperature, the temperature of the battery frame is raised, and the energy storage battery can be fully charged in a cold environment. Secondly, the solar cell panel of device sets up in container length direction's side and top surface, guarantees that the solar cell panel of maximum area is favorable to producing more energy, after the energy storage battery is full of electricity, can be reverse for external power supply power transmission, produces economic benefits. Thirdly, the first partition and the second partition inside the container divide the container into three spaces, namely a charging cavity, an operating cavity and an energy storage cavity in sequence, wherein the charging cavity is used for placing an electric automobile, the operating cavity is used for the operation charging of a driver and the rest of a passenger, the energy storage cavity is used for placing components such as an energy storage battery, a battery rack and a battery management system, one part of the cooling system is located outside the container, and the other part of the cooling system is located inside the energy storage cavity. The operating system belongs to the neural center of the device and is connected with the battery management system and the cooling system, so that the energy storage battery can be controlled to charge the electric automobile, the cooling system can be controlled to provide proper temperature for the operating cavity, and proper charging temperature is provided for the battery rack.

Preferably, the device also comprises an electric frame, wherein the battery management system is positioned at the upper part of the electric frame, and a fan is arranged on the electric frame and used for cooling the battery management system. In the near-equatorial region with higher ambient temperature, the battery management system can also reduce the temperature by utilizing an electric frame and a fan because unnecessary loss is generated due to higher temperature.

Preferably, the battery rack comprises a support frame and a heat dissipation plate, a refrigerant transmission pipeline, a refrigerant inlet and a refrigerant outlet are arranged in the heat dissipation plate, and the cooling system injects refrigerant into the heat dissipation plate from the refrigerant inlet and discharges the refrigerant from the refrigerant outlet after passing through the refrigerant transmission pipeline. The battery rack is arranged in a layered mode and is provided with an external supporting frame and a layer of heat dissipation plates, a refrigerant transmission pipeline is arranged in each heat dissipation plate, refrigerant is injected by a cooling system from a refrigerant inlet, and after passing through the refrigerant transmission pipeline in each heat dissipation plate, the temperature of each heat dissipation plate is reduced and the refrigerant is discharged from a refrigerant outlet. Of course, the cooling system can also generate heat energy refrigerant with the temperature higher than the ambient temperature, so that the temperature of the heat dissipation plate of the battery rack is increased, and the energy storage battery can be fully charged in a cold environment.

Preferably, the device still includes monitored control system, monitored control system includes temperature sensor, humidity transducer, smoke transducer, video equipment and network equipment, temperature sensor, humidity transducer are connected with cooling system, cooling system adjusts the temperature of battery rack and the inside temperature of operation chamber according to humiture signal. The monitoring system can be located any position in charging chamber, operation chamber, energy storage chamber, and wherein temperature sensor, humidity transducer are connected with cooling system, cooling system adjusts the humiture of battery rack and the inside humiture of operation chamber according to the humiture signal, temperature sensor, humidity transducer can be connected with operating system equally, the humiture in each chamber of artificial control. The smoke sensor is used for giving an alarm when fire danger is generated inside the device; the video equipment is used for monitoring the device and preventing the device from being damaged by external force; and the network equipment is used for connecting the device with the background management equipment and controlling the real-time state of the device. And the temperature sensor, the humidity sensor, the smoke sensor, the video equipment and the network equipment are all connected with an operating system.

Preferably, the device further comprises an access control system, wherein the access control system is connected with the operating system and the network background, and the container door is opened through the network background to allow the vehicle to enter the charging cavity.

Preferably, the first partition is an adjustable movable partition, four sides of the first partition are inflated, the middle part of the first partition is provided with a heat insulation material, and when the first partition needs to be moved, the four sides of the first partition are deflated, the outer diameter of the first partition is reduced, and the first partition can be moved to a required position; when the first partition is required to be fixed, the outer diameter of the first partition is inflated for four sides, so that the first partition can be fixed at any position in the container. The first partition can be located between the charging cavity and the operation cavity, the first partition is moved, and the charging cavity or the operation cavity is adjusted to be enlarged. Of course, the first partition may also be located between the operating chamber and the energy storage chamber.

Preferably, the container side plates can rotate around the container top plate side shafts to unfold the container side plates, so that the solar panels arranged on the container side plates receive solar energy. The container top plate side shaft is provided with an electric motor which can be used for rotating a container side plate, and the solar cell panel is adjusted to face the sunlight all the time according to the setting of an operating system.

Preferably, the device further comprises a wind power generation assembly, and the wind power generation assembly is connected with the battery management system and used for supplementing electric energy for the energy storage battery. The wind power generation assembly is used as supplement of solar power generation, not only can supplement electric energy for the energy storage battery, but also can reversely supply power for an external power supply under the condition that the energy storage battery is fully charged, and economic benefit is generated.

Preferably, the operating system is intelligent, and the operating system is directly remotely controlled by a network background.

Preferably, a direct current transformer is arranged between the energy storage battery and the direct current power distribution cabinet; an alternating current transformer is arranged between the photovoltaic inverter and the alternating current power distribution cabinet.

Drawings

FIG. 1: the front section schematic diagram of the embodiment of the utility model discloses, hide the curb plate in order to show the container inner structure;

FIG. 2: the lateral schematic diagram of the embodiment of the utility model shows an access control system, a solar cell panel, a wind power generation assembly and the like;

FIG. 3: the utility model discloses a system relation schematic diagram;

in the figure:

1. a container;

101. a first partition;

102. a second partition;

1a, a charging cavity;

1b, an operation cavity;

1c, an energy storage cavity;

11. an energy storage battery;

12. a battery holder;

121. a support frame;

122. a heat dissipation plate;

122a, a refrigerant transmission pipeline;

122b, a refrigerant inlet;

122c, a refrigerant outlet;

13. a solar panel;

14. a battery management system;

141. an electrical rack;

142. a fan;

15. an external power supply;

16. a cooling system;

161. a refrigeration unit;

162. a refrigeration circuit;

17. an operating system;

18. an electric vehicle;

2. a monitoring system;

21. a temperature sensor;

22. a humidity sensor;

23. a smoke sensor;

24. a video device;

25. a network device;

26. an access control system;

3. a wind power generation assembly.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 shows a schematic view of a front cross section of an embodiment of the present invention, and the hidden side plate is used for displaying the internal structure of the container. The utility model provides a mobilizable car charging container, include container 1 and install energy storage battery 11, battery rack 12, solar cell panel 13, battery management system 14, external power source 15, cooling system 16 and operating system 17 in the container 1, container 1 can be standard size's container, also can be special customization size's container, and container 1 specifically includes floor, curb plate, roof, chamber door, container connection corner fittings, the relative container end of chamber door, the chamber door is the entrance door in the chamber that charges promptly in this embodiment. And the inner walls of the floor, the side plates, the top plate, the box door and the tail end of the container are all provided with heat preservation layers for heat insulation and cold insulation of the container. The container connecting corner fitting adopts a connecting corner fitting used by a standard container, and is convenient for the integral transportation of the container. The energy storage battery 11 is specifically a plurality of storage battery packs stacked in layers, the storage battery packs all adopt lithium iron phosphate batteries, the battery management system 14 realizes circuit protection under the conditions of battery overcharge, overdischarge, overcurrent, overtemperature, short circuit and the like, and the battery management system 14 can collect information of all the storage battery packs and perform comprehensive information management on the storage battery packs. The battery holder 12 includes a support frame 121 and a heat dissipation plate 122, the energy storage battery 11 is mounted on the heat dissipation plate 122, and the support frame 121 is used for supporting the energy storage battery 11 and the heat dissipation plate 122 to prevent the collapse stack. The container is characterized in that a first partition 101 and a second partition 102 are arranged inside the container 1, the container is divided into three spaces by the first partition 101 and the second partition 102, the three spaces are a charging cavity 1a, an operation cavity 1b and an energy storage cavity 1c in sequence, and the energy storage battery 11, the battery rack 12 and the battery management system 14 are located inside the energy storage cavity 1 c. The battery management system 14 may also transmit various parameters of the energy storage battery 11 to the operating system 17, the operating system 17 analyzes the parameters, and further sets and modifies the parameters, adjusts charge and discharge control according to the battery state, and the like, and the operating system 17 is located inside the operating cavity 1 b.

The device further comprises a cooling system 16, specifically comprising a refrigerating unit 161, wherein the refrigerating unit 161 is located on one side of the end of the container and comprises a compressor, a condenser and a motor for driving the compressor, an external frame for protection is arranged outside the refrigerating unit 161, the refrigerating unit 161 is connected with a refrigerant transmission pipeline 122a of the battery rack 12 through a refrigerating pipeline 162, refrigerant enters the inside of the heat dissipation plate 122 through a refrigerant inlet 122b, and after the heat dissipation plate 122 maintains a temperature suitable for charging the energy storage battery 11, the refrigerant is discharged through a refrigerant outlet 122 c. The cooling line 162 is also laid on the floor of the operation chamber 1b so that the operation chamber 1b maintains a temperature suitable for the driver and the passenger. The cooling system 16 makes the energy storage battery 11, the driver and the passengers have proper temperature, has various temperature adjusting functions, mainly adjusts according to the distribution of the output quantity of the refrigerant, and performs data feedback by the monitoring system 2 connected with the operating system 17, and specifically comprises a temperature sensor 21 and a humidity sensor 22.

The energy storage battery 11 is characterized in that a battery management system 14 is arranged at the rear end of the energy storage battery 11, the energy storage batteries 11 are placed on a battery rack 12, the battery management system 14 is connected with the input end of the energy storage battery 11, the photovoltaic inverter and a charger are used for supplementing electric energy to the energy storage batteries 11, and the output end of the energy storage battery 11 is respectively connected with a direct current power distribution cabinet and an alternating current power distribution cabinet. The top plate and the side plates of the container 1 are both provided with solar cell panels 13, the solar cell panels 13 are connected with the input end of the battery management system 14, and the external power supply 15 is connected with the battery management system 14 through an operating system 17. When the solar energy storage battery 11 is illuminated in the daytime, the photovoltaic inverter and the charger charge the energy storage battery 11, the battery is fully charged and then is supplied to a load for use, the external power supply 15 is the commercial power, at the moment, the external power supply 15 serves as a supplementary energy source, and when no illumination is emitted at night, the external power supply 15 charges the storage battery pack and the charger of the energy storage battery 11; when the energy storage power station works, the direct current is output outwards through the storage battery pack, or the direct current is converted into alternating current to be output outwards under the action of the photovoltaic inverter. Of course, when the solar panel 13 is illuminated and the energy storage battery 11 is fully charged in the daytime, the solar panel 13 reversely feeds back to the power grid, so that the economic benefit is increased, and the electricity utilization cost is reduced.

The device further comprises a set of operating system 17, the operating system 17 is connected with the battery management system 14 and the cooling system 16, the operating system 17 receives vehicle information input by a user, the battery management system 14 is controlled to reasonably use the energy storage battery 11 according to the vehicle information, the current condition of the energy storage battery 11 is reflected on the operating system 17, and the operating system 17 controls the cooling system 16 to provide refrigeration for the interior of the operating cavity 1 b. As shown in fig. 3, the operating system 17 is further connected to a monitoring system 2, the monitoring system 2 includes not only a temperature sensor 21 and a humidity sensor 22, but also a smoke sensor 23, a video device 24, a network device 25, and an access control system 26, the sensors are all disposed on an inner wall of the container 1, the temperature sensor 21, the humidity sensor 22, and the smoke sensor 23 are all plural, wherein the temperature sensor 21 and the humidity sensor 22 are used for collecting working temperatures in the energy storage batteries 11, and strictly monitoring the operating temperatures of the energy storage batteries 11 through the battery management system 14. The smoke sensor 23 achieves fire prevention by monitoring smoke concentration. The humidity sensor 22 monitors the humidity of each chamber strictly. The video device 24 is used for monitoring the real-time conditions inside each chamber, and the network device 25 is used for connecting a single charging container with a background management device and controlling the real-time state of the single charging container. In the near-equatorial region with higher ambient temperature, the battery management system 14 may also generate unnecessary loss due to higher temperature, the battery management system 14 is located on the upper portion of the electrical rack 141, and the fan 142 is disposed on the electrical rack 141, and the fan 142 is used for cooling the battery management system 14.

As shown in fig. 2, the lateral schematic diagram of the embodiment of the present invention, the device is provided with the access control system 26 connected with the operating system 17 and the network background, and the container door is opened through the network background to allow the electric vehicle 18 to enter the charging cavity. The side plate of the container 1 can rotate around the side shaft of the top plate of the container 1 to unfold the side plate of the container 1, so that the solar panel 13 arranged on the side plate of the container 1 receives solar energy. The container 1 top plate side shaft is provided with an electric motor which can be used for rotating the container 1 side plate, and the solar cell panel 13 is adjusted to face the sunlight all the time according to the setting of the operating system 17. The device also comprises a wind power generation component 3, wherein the wind power generation component 3 is connected with a battery management system 14 and is used for supplementing electric energy for the energy storage battery. The wind power generation assembly 3 is used as a supplement of solar power generation, can supplement electric energy for the energy storage battery 11, and can reversely supply power for the external power supply 15 under the condition that the energy storage battery 11 is fully charged, so that economic benefit is generated.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A movable automobile charging container comprises a container (1), and an energy storage battery (11), a battery rack (12), a solar panel (13), a battery management system (14), an external power supply (15), a cooling system (16) and an operating system (17) which are arranged in the container (1),

a first partition (101) and a second partition (102) are arranged in the container (1), and the container is divided into three spaces by the first partition (101) and the second partition (102), namely a charging cavity (1 a), an operation cavity (1 b) and an energy storage cavity (1 c) in sequence;

the energy storage battery (11), the battery rack (12) and the battery management system (14) are positioned in an energy storage cavity (1 c), the operating system (17) is positioned in an operating cavity (1 b), the cooling system (16) comprises a refrigerating unit (161) and a refrigerating pipeline (162), the refrigerating pipeline (162) is laid on the battery rack (12) and on the floor of the operating cavity (1 b), and the refrigerating unit (161) is arranged outside the container (1);

a battery management system (14) is arranged at the rear end of the energy storage battery (11), a plurality of energy storage batteries (11) are placed on the battery rack (12), the battery management system (14) is connected with the input end of the energy storage batteries (11), a photovoltaic inverter and a charger are used for supplementing electric energy to the energy storage batteries (11), and the output end of the energy storage batteries (11) is respectively connected with a direct current power distribution cabinet and an alternating current power distribution cabinet;

the top plate and the side plates of the container (1) are both provided with a solar panel (13), and the solar panel (13) is connected with the input end of the battery management system (14);

the operating system (17) is connected with the battery management system (14) and the cooling system (16), the operating system (17) receives vehicle information input by a user and controls the battery management system (14) to reasonably use the energy storage battery (11) according to the vehicle information, the current condition of the energy storage battery (11) is reflected on the operating system (17), and the operating system (17) controls the cooling system (16) to provide refrigeration for the interior of the operating cavity (1 b);

the external power supply (15) is connected with the battery management system (14) through the operating system (17), the external power supply (15) supplements electric energy for the energy storage battery (11) through the battery management system (14), and when the energy storage battery (11) is fully charged, the solar cell panel (13) reversely supplies power to the external power supply (15).

2. Mobile car charging container according to claim 1, further comprising an electrical rack (141), said battery management system (14) being located on top of the electrical rack (141), a fan (142) being provided on the electrical rack (141), the fan (142) being used for cooling the battery management system (14).

3. The mobile car charging container according to claim 1, wherein the battery rack (12) comprises a support frame (121) and a heat dissipation plate (122), a refrigerant transmission pipe (122 a), a refrigerant inlet (122 b) and a refrigerant outlet (122 c) are arranged in the heat dissipation plate (122), and the cooling system (16) injects refrigerant from the refrigerant inlet (122 b) into the heat dissipation plate (122), and discharges the refrigerant from the refrigerant outlet (122 c) after passing through the refrigerant transmission pipe (122 a).

4. Mobile vehicle charging container according to claim 1, further comprising a monitoring system (2), wherein said monitoring system (2) comprises a temperature sensor (21), a humidity sensor (22), a smoke sensor (23), a video device (24) and a network device (25), said temperature sensor (21) and humidity sensor (22) are connected to a cooling system (16), and said cooling system (16) adjusts the temperature of the battery rack (12) and the temperature inside the operation cavity (1 b) according to the temperature and humidity signals.

5. The mobile car charging container according to claim 1, further comprising an access control system (26), wherein the access control system (26) is connected with the operating system (17) and the network back office, and the container door is opened through the network back office to allow the vehicle to enter the charging chamber (1 a).

6. The mobile automobile charging container as claimed in claim 1, wherein the first partition (101) is an adjustable mobile partition, four sides of the partition are inflated, the middle part is provided with a thermal insulation material, when the first partition (101) needs to be moved, the four sides of the partition are released, the outer diameter of the inflated first partition (101) is reduced, and the first partition can be moved to a required position; when the first partition (101) needs to be fixed, the outer diameter of the four-side inflatable first partition (101) is increased, and the first partition can be fixed at any position in the container.

7. Mobile automotive charging container according to claim 1, characterized in that the container (1) side panels can rotate around the container (1) roof side axis to unfold the container (1) side panels so that the solar panels (13) arranged on the container (1) side panels receive solar energy.

8. Mobile automotive charging container according to claim 1, characterized in that it further comprises a wind power generation assembly (3), said wind power generation assembly (3) being connected to a battery management system (14) for supplementing the energy storage battery (11) with electric energy.

9. Mobile car charging container according to claim 1, characterized in that said operating system (17) is intelligent, remote control being implemented directly on said operating system (17) by a web backend.

10. Mobile car charging container according to claim 1, characterized in that a DC transformer is arranged between the energy storage battery (11) and the DC distribution cabinet; an alternating current transformer is arranged between the photovoltaic inverter and the alternating current power distribution cabinet.