局部加热服的款式设计及其舒适性评价

Style design and thermal comfort evaluation of local heating clothing

为优化加热服的款式设计,开发石墨烯薄膜的热学性能,文章设计并制作了一款加热服,其将加热元件合理地分布在胸部、背部、腰部、腹部和手腕5个部位,通过单1、2组和3组不同的加热方式得出人体对热感觉、舒适性、热期望值、最佳时间的影响。通过组间对比得出:加热元件数量越多,热感觉越显著、所需的最佳时间越短、热期望值越低,加热元件数量太少或者太多均会带来不舒适感;通过组内对比得出,与背部有关的组合主观感受高于其他组合、腹部和腰部组合略接近、胸部组合仅优于手腕组合,所以得出最佳组合方案为腰部和背部或者腹部和背部。

In order to optimize the design of heating clothing and develop the thermal properties of graphene film,graphene film was used as heating chips to design and make heating suit.The graphene films were reasonably distributed in the chest,back,waist,abdomen and wrist to realize local heating by single group,double groups and three groups combination.The effects of different heating forms on human thermal sensation,thermal comfort,optimal time and thermal expectation were obtained.The results show that:through the comparison between groups,the more the number of heating elements,the more significant the thermal sensation,the shorter the optimal time required,and the lower the thermal expectation,too few or too many will bring discomfort.Through the comparison within the groups,the subjective feeling of the combination related to back is higher than that of other combinations,the combination of abdomen and waist is slightly close,and the combination of chest is only better than that of wrist,so the optimum combination scheme is waist and back or abdomen and back.