基于热流分析法的加热卷烟烟具能耗控制研究
Research on efficient heat utilization of heated tobacco device based on heat flow analysis method
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摘要: 基于TRIZ理论的流分析方法识别加热卷烟烟具传热过程的有效流和有害流,提出烟具容纳管结构优化、气道管结构简化、加热元件温度场调整等烟具降能耗优化方案,并在iRod烟具能耗控制过程中验证该方案的科学性与实用性。结果表明:改进后的加热卷烟烟具在保持感官吸味不变甚至略微提高的情况下,能耗降低约11.1%,加热卷烟续航提升2支;同时烟具外壳温度降低3.3℃,烟具握持手感显著提升。Abstract: The flow analysis method based on TRIZ theory identifies the effective flow and harmful flow in the heat transfer process of the heated tobacco device, and proposes an optimization scheme for reducing energy consumption of the heated tobacco device, such as the structure optimization of the containing tube, the simplification of the airway tube, and the adjustment of the temperature distribution of the heater, and the scientificalness and practicability of the method in the energy consumption control process of iRod was verified. The results showed that: under the same taste, iRod reduced energy consumption by 11.1%, and increased the usage of 2 heated tobacco; at the same time, the temperature on the surface of the iRod was reduced by more than 3.3 ℃, the sense of touch is improved obviously.
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