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ELECTRONIC VAPOUR PROVISION SYSTEM WITH AEROSOLISABLE SUBSTRATE MATERIAL DISPENSING ARRANGEMENT
ELECTRONIC VAPOUR PROVISION SYSTEM WITH AEROSOLISABLE SUBSTRATE MATERIAL DISPENSING ARRANGEMENT
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机译:具有熔炉砂质材料分配装置的电子蒸汽供应系统
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摘要
A component for a vapour provision system comprises a reservoir for storing aerosolisable substrate material, the reservoir bounded by a boundary wall with at least one movable section configured to move to reduce a storage volume of the reservoir; an outlet in the reservoir for dispensing aerosolisable substrate material from the reservoir; a one-way outlet valve at the outlet configured to open for the dispensing of the aerosolisable substrate 10 material; and a dispensing arrangement operable to increase pressure of aerosolisable substrate material in an outlet volume of the reservoir which is not bounded by the movable section, so as to open the outlet valve and dispense a portion of aerosolisable substrate material, the subsequent absence of the dispensed portion reducing the pressure to allow the movable section of the boundary wall to move to reduce the storage volume.
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