| 摘要 |
A refillable and rechargeable e-cigarette personal vaporiser in which the PV has a tip 32, that includes an e-liquid filling aperture or nozzle 27 that is designed to engage an e-liquid transfer mechanism, the aperture or nozzle being centrally located along the long axis of PV, the aperture or nozzle being connected to an e-liquid storage chamber in the PV, and one or more vapour outlets distributed around the aperture, and in which the one or more vapour outlets is connected by a passage to a vapour chamber, including a vaporising element, and the vapour chamber is sealed from the e-liquid storage chamber. The e-cigarette may further comprise an e-liquid leak suppression feature in which an e-liquid filling aperture or nozzle is adapted to align, when inserted into a refilling unit, with a hollow tube that is part of a fluid transfer system, and the aperture or nozzle includes a flexible seal through which the tube is inserted, the seal ensuring that any drips of e-liquid are retained within the PV. The PV may include a fluid trap and material for absorption and capture of e-liquid droplets to prevent fluid leakage. The vapour passage may include at least one turn. |
