JP3165170U - Electric vehicle quick charging facility in outdoor parking lot - Google Patents

Abstract

An electric vehicle can be quickly charged using one electric vehicle quick charging device without installing an electric vehicle quick charging device in each parking space, and an AC power supply is connected to the electric vehicle for the quick charging device. To provide quick charging equipment for outdoor parking lots with solar panels that make effective use of parking space. A single electric vehicle quick charging device and a branch device having a branch power supply cable branched to supply power to each parking space are connected by a power supply cable, and branch power supply is performed. The cable 7 is connected to the charging operation device 4 provided with the power supply connector 8 connected to the electric vehicle 11 disposed in each parking space 3, and the branching device 2 is connected to the parking space where the quick-charging electric vehicle 11 is parked. An electric vehicle rapid charging facility comprising a switch for selecting a branch power supply cable 7 for supplying power to the charging operation device 3 of FIG. 3, and a solar panel 13 for supplying power to a charger 12 and an AC power supply 14 are connected. [Selection diagram] FIG.

Description

  The present invention relates to an electric vehicle quick charging facility in an outdoor parking lot for rapidly charging an electric vehicle battery using a solar panel and an AC power source.

  It has been proposed to charge a battery while an electric vehicle is parked in a parking lot (see Patent Documents 1 and 2).

  Patent Document 1 discloses a battery mounted on a parked electric vehicle in order to charge the battery of the electric vehicle using a long period of time such as when temporarily parking or returning home without using the electric vehicle. A charger installed in the parking lot, a power supply control unit that controls the supply of power from the charger, and charging information of power supplied from the power supply control unit to the in-vehicle battery. An electric vehicle charging device including a charge management unit for centralized management is described.

  In addition, in Patent Document 2, in order to save time and effort required for charging, a simple power feeding device and a parking meter are installed in a general parking lot so that the battery of an electric vehicle can be charged during parking time. A car parking and power supply system is described.

JP 05-227668 A Japanese Patent Laid-Open No. 10-028303

    In the conventional charging of an electric vehicle in a parking lot described in the above-mentioned patent document, since charging takes a long time, for example, 8 hours at 100 V, there is a problem that it is not possible to meet the demand for quick charging. Although an electric vehicle quick charging device has been developed, it is necessary to install a quick charging device in each parking space.

  Moreover, the conventional electric vehicle charging equipment is only on the extension line of an electric vehicle that charges a parked electric vehicle with a 100V plug-in and charges at home. Moreover, in the outdoor parking lot, the parking space was not effectively used for the electric vehicle charging facility.

    Therefore, the present invention can quickly charge an electric vehicle using one electric vehicle quick charging device without installing an electric vehicle quick charging device in each parking space of an outdoor parking lot, The present invention provides an electric vehicle quick charging facility for an outdoor parking lot in which a solar panel and a storage battery capable of effectively utilizing the parking space are installed.

  The electric vehicle quick charging facility for an outdoor parking lot of the present invention includes one electric vehicle quick charging device and a branching device having a branch power supply cable branched to supply power to each parking space of the outdoor parking lot, Are connected by a power supply cable, and the branch power supply cable is connected to a charging operation device having a power supply connector connected to an electric vehicle, which is arranged in each parking space, and the branch device has an electric vehicle for quick charging. A switch for selecting the branch power supply cable that supplies power to the charging operation device of the parking space that is parked, a storage battery that supplies power to the charger of the electric vehicle quick charging device, a solar panel, and an AC power source It is characterized by being connected to each other.

  The said structure WHEREIN: A solar panel and alternating current power supply are connected via a DC-AC converter, and the electric power of a solar panel is comprised so that electric power sale is possible.

  In the above configuration, the charging operation device has a function related to a waiting time and a charging time, a display of a charging completion sign, and payment of a charging fee when charging is performed via the control device.

  The present invention is not only capable of charging with a single electric vehicle quick charger without installing a plurality of electric vehicle quick chargers in a parking lot, but can also be quickly charged in a short time such as 15 minutes or 30 minutes. Therefore, it becomes possible to effectively use the electric vehicle quick charging apparatus.

  Moreover, this invention can charge in a several parking space by arrange | positioning a branch device between one electric vehicle quick charging device and a parking space.

  Moreover, since this invention distributes the solar panel and AC power supply containing a storage battery in an electric vehicle charging equipment, energy can be used effectively. In addition, when not rapidly charged, the solar panel has a merit that the direct current of the solar panel can be DC-AC converted and sold to the system linkage on the AC power supply side.

It is a block diagram of the electric vehicle quick charge equipment of this invention. 1 is a layout view of an electric vehicle rapid charging facility according to the present invention. FIG. It is the schematic of the branch apparatus of the electric vehicle quick charge equipment of this invention. It is an installation figure of the solar panel of the electric vehicle quick charge equipment of the present invention.

  1 and 2, the electric vehicle quick charging facility includes an electric vehicle quick charging device 1, a branch device 2, a charging operation device 4 and a control device 5 installed in each parking space 3. The electric vehicle quick charging device 1 and the branch device 2 are connected by a power supply cable 6.

  The branching device 2 is branched by a branch power supply cable 7 that supplies power to the charging operation device 4 in each parking space 3. The branch power supply cable 7 of the branch device 2 is connected to the charging operation device 4 of each parking space 3 to supply power.

  Each branch power supply cable 7 of the branch device 2 includes a switch 10 corresponding to the charging operation device 4 of each parking space 3, and power is supplied to the terminal operation device 4 of the parking space 3 where the electric vehicle 11 to be rapidly charged is parked. Branch power supply cable 7 is selected. When the relay is turned on, the switch 10 is closed and supplied with power, and when the relay is turned off, the switch 10 is opened and power supply is stopped.

  The charging operation device 4 includes a power supply connector 8 that is connected to a battery of the electric vehicle 11 and supplies power.

  The charger 12 of the electric vehicle rapid charging apparatus 1 is supplied with charging power from a solar panel 13 including a storage battery 17 and an AC power supply 14. The solar panel 13 is installed on a post 15 erected in an empty space for outdoor parking.

  The solar panel 13 and the AC power source 14 are connected via a DC-AC converter 16 that converts a direct current into an alternating current. When not charging, the solar panel 13 converts the direct current of the solar panel by the DC-AC converter 16 and generates an alternating current. It may be possible to sell power to the power system link.

  The charging operation device 4 further has a touch panel, and a signal is sent to the control device 5 according to a user's operation instruction to permit charging of the electric vehicle, to calculate and display a waiting time and a charging time, The on / off of the switch 10 of the branching device 2 is controlled. Furthermore, a function related to payment of a charge when charging is provided. When a parking sign is issued from the touch panel from the charging operation device 4, the waiting time and the charging time are calculated and displayed, and the reservation is completed when the charge is input from the charging system. After the waiting time, charging starts, and when charging is complete, a sign of completion appears.

  In FIG. 3, the electric vehicle quick charging device 1, the branching device 2, and the charging operation device 4 are connected to a control device 5 through a signal line 9 and controlled. The control device 5 outputs a signal for opening and closing the switch 10 that selects the branch power supply cable 7 of the branch device 2 based on the opening and closing operation signal of the switch 10 output from the charging operation device 4.

  The electric vehicle quick charging apparatus 1 can use a commercially available quick charger (for example, “Takatake Seisakusho“ quick charger for electric vehicles ”), and“ electric vehicle quick charger ”has a three-phase 200V. Depending on the vehicle type, it is possible to charge 80% (traveling distance 60 to 120 km) in about 15 to 30 minutes.

1: Electric vehicle rapid charging device 2: Branch device 3: Parking space 4: Charging operation device 5: Control device 6: Power supply cable 7: Branch power supply cable 8: Power supply connector 9: Signal line 10: Switch 11: Electricity Automobile 12: Charger 13: Solar panel 14: AC power supply 15: Post 16: DC-AC converter 17: Storage battery

Claims (3)

  One electric vehicle quick charging device and a branching device having a branching power supply cable branched to supply power to each parking space of an outdoor parking lot are connected by a power supply cable, and the branching power supply cable is Connected to a charging operation device provided with a power supply connector for connecting to an electric vehicle disposed in each parking space, the branch device supplies power to the charging operation device in the parking space where the electric vehicle to be rapidly charged is parked. A switch for selecting the branch power supply cable, and a storage battery for supplying power to a charger of an electric vehicle quick charger, a solar panel, and an AC power supply are connected to each other, Electric vehicle quick charging equipment.   The electric vehicle quick charge of an outdoor parking lot according to claim 1, wherein the solar panel is connected to an AC power source via a DC-AC converter and further connected to a grid-connected power selling system. Facility.   2. The electric vehicle quick charge according to claim 1, wherein the charging operation device has functions related to waiting time and charging time, display of a sign of completion of charging, and payment of a charging fee when charging is performed via the control device. Facility.

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