Ben Welter - Thursday, November 29, 2018
U.S. patent application 20180334049 (applicant Porsche AG, Stuttgart, Germany):
"A cooling device cools a charging station or a multiplicity of charging stations of a charging park. The respective charging station has an internal coolant duct for a coolant to flow through the charging station, an input-side coolant connection, an output-side coolant connection, a coolant circuit with a cooling assembly for cooling the coolant, and a pump for pumping the coolant in the coolant circuit. The coolant duct of the respective charging station is integrated into the coolant circuit. A heat accumulator or a multiplicity of heat accumulators is integrated into the coolant circuit."