| 摘要 |
A refillable liquid cartridge system includes: a docking cap (2) for controlling liquid flow from a main container (3) to a refillable cartridge (1), a refillable cartridge (1) for use as a portable spray device and mounted on the docking cap (2), a main container (3) for providing liquid contained therein to the refillable cartridge and mounted on the docking cap (2), and a power supply (26) for powering the docking cap (2). The docking cap (2) may include: a micro-pump system (23), and a system controller (25) operable to control the micro-pump. The micro-pump system (23) is operable to pump liquid from the main container (3) to the refillable cartridge (1) and to detect an empty state of the main container (3) and a full state of the refillable cartridge (1).
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