| 摘要 |
PROBLEM TO BE SOLVED: To cool a gas filling path including a nozzle part to be fitted to a connection part for supplying gas to a gas supply destination without requiring complicated configuration and control, thus suppressing a temperature rise of gas due to filling.SOLUTION: In a gas filling device (for example, hydrogen (gas) station or the like) for filling gas to a gas supply destination (for example, FCV or the like), a nozzle part fitted to a connection part provided in the gas supply destination to connect a gas storage container provided in the gas supply destination with a gas filling path for filling gas is fitted to a fitting part provided in a circulation passage in communication with an upstream side of a gas cooling means provided in the gas filling device, so that gas cooled by a cooling means is circulated. |
