Hydrogen fuel cell integrated fast electric vehicle charger

摘要

The present invention relates to a hydrogen fuel cell-integrated fast-dedicated electric vehicle charger, and in particular, a cabinet-type enclosure; a hydrogen gas supply unit that provides hydrogen necessary to generate electric power required to charge a battery pack of an electric vehicle; an electromagnetic valve installed between the hydrogen gas supply unit and the fuel cell power supply module; a control unit for performing overall control functions for each component, including calculation and settlement of charges according to power used during rapid charging of the battery pack; a charging start switch for starting charging a battery pack mounted on an electric vehicle to be charged; a charging stop switch for forcibly terminating or stopping charging while the battery pack is being charged; an electromagnetic valve driving unit for controlling the opening and closing of the electromagnetic valve; a fuel cell power supply module for generating electric energy required to charge a battery pack in an electric vehicle by electrochemically reacting hydrogen provided from the hydrogen gas supply unit with an oxidizing agent; a DC/DC converter for converting the DC voltage output from the fuel cell power supply module into DC voltage and current required for rapid charging of the battery pack; a display unit having a charging charge display unit; It is characterized in that it is composed of a charge settlement unit that allows the driver or manager to settle the cost of electric charging with a credit card or cash. Therefore, it is installed in an electric vehicle that drives an electric motor by simply moving and installing it to a place where commercial power is not supplied, or even where commercial power is being supplied to the surroundings, regardless of whether commercial power is supplied or not. As the battery pack can be rapidly charged using the DC power generated from the hydrogen fuel cell in-house, it is possible to significantly reduce the production cost of the rapid-only electric vehicle charger itself, as well as the location purchase cost and installation cost due to installation. The economic burden can be greatly reduced, and many chargers can be installed at low cost in various places regardless of whether or not commercial power is supplied. You can visit an electric charging station in a short time to charge the desired battery pack, greatly improving usability and proximity.