CN210310014U - Electric automobile slow charging station using photovoltaic as power supply - Google Patents

Abstract

The utility model relates to an utilize electric automobile of photovoltaic as power to fill station slowly, exchange including bicycle shed support, a plurality of wall-hanging and fill stake, photovoltaic module, centralized control ware, grid-connected inverter, its characterized in that slowly: the photovoltaic module is fixed on the top of the car shed support, and has the effect of shading sun after power generation; the system comprises a plurality of wall-mounted alternating-current slow-charging piles, a centralized controller and a grid-connected inverter, wherein the wall-mounted alternating-current slow-charging piles, the centralized controller and the grid-connected inverter are respectively installed on a support column of a shed support, electric energy generated by a photovoltaic module is sent to a 400V power grid of a park through the grid-connected inverter, the centralized controller is respectively connected with each wall-mounted alternating-current slow-charging pile, and the 400V power grid of the park provides power for each wall-. The utility model discloses to park of enterprise personnel self-service electric automobile demand of charging and development, can realize the car shed, charge, the intensive and unified of each item function such as electricity generation to park owner of enterprise, the cover that the capital construction drops into can be realized to the benefit of generating electricity in the full life cycle, has not only benefited the staff, also can realize the cover of park infrastructure service with low costs.

Description

Electric automobile slow charging station using photovoltaic as power supply

Technical Field

The utility model relates to an electric automobile charging infrastructure technical field, in particular to location utilize photovoltaic as the electric automobile of power to fill station slowly for the park worker of enterprise self-service.

Background

With the increase of the popularization of electric vehicles, development centers of charging infrastructure manufacturers are concentrated on building public quick charging centralized charging stations, future 'medium petroleum' and 'medium petrochemical industry' are to be created, direct current quick charging piles are built in a development mode which is mainly along the lines of highways and urban areas, coordination costs such as equipment investment, electricity consumption and land use are huge, profit cannot be guaranteed only by subsidies and charging income, and the support of capital is extremely relied on.

Each centralized charging station can arrange the parking shed of membrane type structure in order to provide the function of sunshade rain, focus on the use proportion of present electric motor car and fuel car, be located the electric automobile slow charging station that utilizes photovoltaic as the power of enterprise garden staff self-service and can realize the intensive and unified of each item function such as bicycle shed, charge, electricity generation, photovoltaic electricity selling income can cover capital construction input cost, can not rely on the promotion of capital and roll the development.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an utilize photovoltaic as electric automobile of power to fill station slowly, be located the self-service exchange of enterprise's garden worker and charge the service slowly, hope to reach the effect that "the worker begins to charge when working, the end of charging when working" becomes the beneficial replenishment of public concentrated charging station, promotes the consumption of new forms of energy car.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an utilize photovoltaic as electric automobile of power station of filling slowly, includes bicycle shed support, a plurality of wall-hanging exchanges and fills stake, photovoltaic module, centralized control ware, grid-connected inverter slowly, its characterized in that: the photovoltaic module is fixed on the top of the car shed support, and has the effect of shading sun after power generation; the system comprises a plurality of wall-mounted alternating-current slow-charging piles, a centralized controller and a grid-connected inverter, wherein the wall-mounted alternating-current slow-charging piles, the centralized controller and the grid-connected inverter are respectively installed on a support column of a shed support, electric energy generated by a photovoltaic module is sent to a 400V power grid of a park through the grid-connected inverter, the centralized controller is respectively connected with each wall-mounted alternating-current slow-charging pile, and the 400V power grid of the park provides power for each wall-.

The utility model discloses still include a plurality of flexible anticollision fences and car bumper locator, the flexible anticollision fence of support column bottom installation of bicycle shed support, ground corresponding position department installation car bumper locator. The flexible anti-collision fence provides support for the car shed support, and damage caused by accidental collision of the vehicle is reduced.

The power provided by the photovoltaic module is greater than the sum of the power of each wall-mounted alternating-current slow-charging pile, and the effect of new energy electricity for the new energy vehicle is achieved.

The centralized controller is responsible for communication and control of electronic equipment and a cloud background in the car shed support through a narrow-band Internet of things protocol NB-IOT. When the vehicle stops at the stop positioner, the charging gun of the wall-hanging type alternating-current slow charging pile can be pulled out to charge the electric vehicle

The wall-mounted alternating-current slow-filling pile is provided with a two-dimensional code, and all human-computer interaction operations are carried out at a mobile end.

Because the utility model discloses a photovoltaic module power generation is incorporated into the power networks the power less, can need not set up the transformer that is incorporated into the power networks, the direct access garden 400V alternating current electric network. According to the provision of attendance of garden staff, fill electric pile selection interchange and fill a stake slowly, need not concentrate on setting up distribution equipment, directly link directly the garden 400V electric wire netting can, reach the effect of "staff begin to charge when working, the end of charging when working", the utility model discloses a scheme can reduce the communication cost with electric wire netting company.

The utility model discloses to the park of enterprise worker self-service electric automobile demand of charging and development, photovoltaic module provides sunshade function and clean energy input, and alternating-current charging stake carry is on park 400V electric wire netting, and entire system realizes the self-service, the function of surplus electricity online. The integration and unification of various functions such as carport, charging, power generation and the like can be realized for the owners of the park of the enterprise, the power generation benefit in the whole life cycle can realize the coverage of capital investment, not only is the employees beneficial, but also the coverage of the park infrastructure service can be realized at low cost. The charging infrastructure can promote the consumption of new energy vehicles, actively respond to the strategic deployment of the country, and the effect of the new energy vehicle new energy electricity further fulfills the social responsibility of energy conservation and emission reduction of enterprises, thereby achieving the aim of serving a large number of purposes.

Drawings

Fig. 1 is a block diagram of the whole system of the present invention.

Fig. 2 is a schematic diagram of the circuit connection of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The utility model discloses a wall-hanging exchanges fills stake, photovoltaic module, centralized control ware, grid-connected inverter slowly all is current structure, directly purchases. The master control chip of the centralized controller is TMS320F28335, the transceiver chip which communicates with each electronic device in the charging station in a CAN mode is TJA1048TK, and the communication gateway which communicates with the control background is GN 511.

As shown in fig. 1 and 2, the utility model relates to an utilize photovoltaic as electric automobile of power to fill station slowly, including a plurality of flexible anticollision fences 1, bicycle shed support 2, a plurality of wall-hanging exchanges and fills stake 3, photovoltaic module 4, centralized control ware 5, grid-connected inverter 6, car fender locator 7 slowly, its characterized in that: the photovoltaic module 4 is fixed on the top of the car shed support 2, a sun-shading effect is achieved after power generation, the wall-mounted alternating-current slow-charging piles 3, the centralized controller 5 and the grid-connected inverter 6 are respectively installed on support columns of the car shed support 2, electric energy generated by the photovoltaic module 4 is sent to a park 400V power grid through the grid-connected inverter 6, the centralized controller 5 is respectively connected with the wall-mounted alternating-current slow-charging piles 3 through a CAN bus, the park 400V power grid provides power for the wall-mounted alternating-current slow-charging piles 3 and the centralized controller 5, the flexible anti-collision fence 1 is installed at the bottom of the support column of the car shed support 2, the flexible anti-collision fence 1 is filled with flexible materials, traffic warning marks are coated on the surface of the flexible anti-collision fence 1. The power provided by the photovoltaic module 4 is larger than the sum of the power of each wall-mounted alternating-current slow-charging pile 3, and the effect of new energy electricity for the new energy vehicle is achieved. The centralized controller 5 is responsible for communication and control of each electronic device and the cloud background in the carport bracket 2 through a narrow-band Internet of things protocol NB-IOT. The wall-mounted alternating-current slow-filling pile 3 is provided with two-dimensional codes, and all human-computer interaction operations are carried out at a mobile end.

Because of the problem of photovoltaic conversion efficiency, 200 square meters single crystal assembly output power is about 30kW, single station of filling slowly calculates with 30kW photovoltaic module, can provide 4 kW exchange and fill parking stall slowly and 11 fuel oil parking stalls accord with the use proportion of present new forms of energy car and fuel oil car, have stronger reality basis, can become the beneficial replenishment of public quick station of filling as the infrastructure that charges, realize the bicycle shed, the collection and the unity of each item function such as charging, electricity generation, to the park of enterprise possess certain spreading value.

When the vehicle stops at the stop locator 7, the user can pull out the charging gun to charge the electric vehicle, the user scans the two-dimensional code on the wall-mounted alternating-current slow-charging pile 3 through the WeChat small program to complete all man-machine interaction work including functions of charging, reminding and the like, and when the charging is finished, the user can receive the reminding and request to move out the charging potential as soon as possible. The operation data of each slow charging station is uploaded to the cloud background, and data support is provided for managers to conduct data analysis, performance evaluation and the like.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to such embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides an utilize photovoltaic as electric automobile of power station of filling slowly, includes bicycle shed support (2), a plurality of wall-hanging exchanges and fills stake (3), photovoltaic module (4), centralized control ware (5), grid-connected inverter (6), its characterized in that slowly: photovoltaic module (4) are fixed on car shed support (2) top, a plurality of wall-hanging exchanges and slowly fills stake (3), centralized control ware (5), grid-connected inverter (6) are installed respectively on car shed support (2) support column, the produced electric energy of photovoltaic module (4) is sent to garden 400V electric wire netting through grid-connected inverter (6), centralized control ware (5) link to each other with each wall-hanging exchanges and slowly fills stake (3) respectively, garden 400V electric wire netting is each wall-hanging exchanges and slowly fills stake (3), centralized control ware (5) provide the power.

2. The slow charging station for the electric vehicle by using the photovoltaic as the power source as claimed in claim 1, wherein: the flexible anti-collision fence is characterized by further comprising a plurality of flexible anti-collision fences (1) and a car stop positioner (7), wherein the flexible anti-collision fences (1) are installed at the bottom of a supporting column of the shed support (2), and the car stop positioner (7) is installed at a corresponding position on the ground.

3. The slow charging station for the electric vehicle by using the photovoltaic as the power source as claimed in claim 1, wherein: the power provided by the photovoltaic assembly (4) is greater than the sum of the power of each wall-mounted alternating-current slow-charging pile (3).

4. The slow charging station for the electric vehicle by using the photovoltaic as the power source as claimed in claim 1, wherein: the centralized controller (5) is responsible for communication and control of electronic equipment and a cloud background in the shed support (2) through a narrow-band Internet of things protocol NB-IOT.

5. The slow charging station for the electric vehicle by using the photovoltaic as the power source as claimed in claim 1, wherein: the wall-mounted alternating-current slow-filling pile (3) is provided with two-dimensional codes, and all human-computer interaction operations are carried out at a mobile end.

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