感应加热装置、含感应加热装置之气溶胶递送系统及其操作方法;INDUCTIVE HEATING DEVICE, AEROSOL-DELIVERY SYSTEM COMPRISING AN INDUCTIVE HEATING DEVICE, AND METHOD OF OPERATING SAME

摘要

一种用于加热一含感受器(21)之气溶胶形成基材(20)的感应加热装置(1)，其包含：- 一装置外壳(10)；- 一个提供DC供电电压(VDC)及DC电流(IDC)之DC电源(11)，- 一电源电子件(13)，其包含一DC/AC转换器(132)，该DC/AC转换器(132)包含一LC负载网路(1323)，该LC负载网路(1323)包含一电容器(C2)与一有欧姆电阻(RCoil)之感应器(L2)之串联；- 一个位于该装置外壳(10)中之腔室(14)，用于容纳该气溶胶形成基材(20)之至少一部分，以将该感应器(L2)感应耦接至该感受器(21)。;该电源电子件(13)进一步包含一微控器(131)，该微控器(131)经程式化以依据该DC供电电压(VDC)且依据该 DC电流(IDC)，判定一视在欧姆电阻(Ra)，且依据该视在欧姆电阻(Ra)判定该感受器(21)之温度(T)。其进一步经程式化以监控该视在欧姆电阻(Ra)之变化，及于使用者吸气期间，当判定该视在欧姆电阻(Ra)降低(指示感受器(21)之温度降低)时侦测抽吸。;The power supply electronics (13) further comprises a microcontroller (131) programmed to determine from the DC supply voltage (VDC) and from the DC current (IDC) an apparent ohmic resistance (Ra), and from the apparent ohmic resistance (Ra) the temperature (T) of the susceptor (21). It is further programmed to monitor changes in the apparent ohmic resistance (Ra) and to detect a puff when a decrease of the apparent ohmic resistance (Ra) is determined which is indicative of a temperature decrease of the susceptor (21) during a user inhalation.