公开(公告)号：WO2007042941A2

公开(公告)日：2007-04-19

申请号：PCT/IB2006/003842

申请日：2006-10-02

Applicant: PHILIP MORRIS PRODUCTS S.A.

Inventor： ADAMS, John, M. ,  CROWE, William, J. ,  HEARN, John, R. ,  LEE, Robert, E. ,  STEVENSON, Brett, W. ,  YANG, Zuyin ,  BAGGETT, James, D., Jr. ,  HAIRFIELD, John, R., Jr. ,  LARSON, Steven, J. ,  RIPLEY, Robert, L. ,  WRENN, Susan, E.

IPC: A24F47/00

CPC classification number: A24F47/008

Abstract: An electrical smoking system (20) comprises a tobacco mass (24) which is heated to a temperature of about 150°C to about 220°C to release flavorful tobacco volatiles, which are entrained in air (26) passing through the tobacco mass and condensed to form an inhalable aerosol (32). The tobacco mass may have a rotationally symmetric shape, with at least part of its surface in heat transfer relationship with a heater (22). The heater may be an external shell, an internal rod, or a plate. A mouthpiece (60), with or without a filter, may be arranged in fluid communication with the tobacco mass to direct the aerosol from the system.

Abstract translation: 吸烟系统（20）包括被加热到约150℃至约220℃的温度的烟草块（24），以释放夹带在空气中的风味烟草挥发物（ 26）通过烟草块并冷凝形成可吸入气雾剂（32）。 烟草块可以具有旋转对称的形状，其至少一部分表面与加热器（22）处于传热关系。 加热器可以是外部壳体，内部杆或板​​。 具有或不具有过滤器的烟嘴（60）可以布置成与烟草物质流体连通以将气雾剂从系统引导。