| 摘要 |
Disclosed is an ion filter device for a fuel cell vehicle. The ion filter device comprises a filter housing with an inlet port and an outlet port, and a filter cartridge with an ion resin installed inside the filter housing. The filter cartridge comprises the following: an inner hollow hole filter element connected to the inlet port; an outer hollow hole filter element surrounding the inner hollow hole filter element; a filter cap covering the upper side of the inner hollow hole filter element and the outer hollow hole filter element; a screw coupling structure coupling the upper side of the inner hollow hole filter element to the bottom of the filter cap; and a locking structure preventing the rotation of the screw coupling structure to the releasing direction. |
