Hydrogen filling system
A filling system and filling device technology, applied in the field of hydrogen filling system, can solve the problems of high cost of liquid hydrogen and great influence of the initial state of the tank, etc.
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[0031] Example 1
[0032] Such as figure 2 As shown, the hydrogen filling system of one embodiment includes a boosting device 110, a circulation device 120, a refrigeration device 130, a first valve V1, a filling device 140, and a measurement and control device (not shown).
[0033] The refrigeration device 130 includes a refrigeration unit 132 and a heat exchanger 134. The heat exchanger 134 includes a first heat exchange pipeline (not marked in the figure), a second heat exchange pipeline (not marked in the figure), and a cooling medium pipeline (not marked in the figure). The outlet of the refrigeration unit 132 is connected to the inlet of the cooling medium pipeline. The outlet of the cooling medium pipeline is connected to the inlet of the refrigeration unit 132.
[0034] The inlet of the booster device 110 is used to connect with the hydrogen storage device 150, the outlet of the booster device 110 is connected with the inlet of the first heat exchange pipeline, the outlet ...
Example Embodiment
[0057] Example 2
[0058] Such as image 3 As shown, the hydrogen refueling system of one embodiment includes a supercharging device 210, a circulation device 220, a refrigeration device 230, a refueling device 240, and a measurement and control device (not shown).
[0059] The inlet of the boosting device 210 is used to connect to the hydrogen storage device 250, the outlet of the boosting device 210 is connected to the inlet of the filling device 240, and the outlet of the filling device 240 is used to connect to the inlet of the on-board hydrogen storage container 260, the refrigeration device The inlet of 230 is used to connect with the outlet of the vehicle-mounted hydrogen storage container 260, the outlet of the refrigeration device 230 is connected with the inlet of the circulation device 220, and the outlet of the circulation device 220 is connected with the inlet of the filling device 240.
[0060] The supercharging device 210, the circulating device 220, the refrigerating...
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