纺织学报 ›› 2020, Vol. 41 ›› Issue (02): 115-118.doi: 10.13475/j.fzxb.20190204405

• 服装工程 • 上一篇    下一篇

充气防寒服的保暖性能

苏文桢1, 宋文芳2, 卢业虎1,3(), 杨秀月4   

  1. 1.苏州大学 纺织与服装工程学院, 江苏 苏州 215006
    2.广东工业大学 艺术与设计学院, 广东 广州 510006
    3.南通纺织丝绸产业技术研究院, 江苏 南通 226300
    4.上海市服装研究所, 上海 200082
  • 收稿日期:2019-02-25 修回日期:2019-11-14 出版日期:2020-02-15 发布日期:2020-02-21
  • 通讯作者: 卢业虎
  • 作者简介:苏文桢(1996—),女,硕士生。主要研究方向为功能服装开发。
  • 基金资助:
    国家自然科学基金项目(51606131);苏州市重点产业技术创新项目(SYG201812);南通市科技项目(JC2018039)

Thermal insulation of air inflatable cold protective clothing

SU Wenzhen1, SONG Wenfang2, LU Yehu1,3(), YANG Xiuyue4   

  1. 1. College of Textile and Clothing Engineering, Soochow University, Suzhou, Jiangsu 215006, China
    2. School of Art and Design, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
    3. Nantong Textile and Silk Industrial Technology Research Institute, Nantong, Jiangsu 226300, China
    4. Shanghai Clothing Research Institute, Shanghai 200082, China
  • Received:2019-02-25 Revised:2019-11-14 Online:2020-02-15 Published:2020-02-21
  • Contact: LU Yehu

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摘要：

为维持户外活动人体热舒适性,研发一种保暖性能可调的防寒服装,以满足人体在不同活动量或环境温度变化情况下对服装保暖性能的需求,评价了一件充气服装的保暖性能,通过“Newton”出汗暖体假人实验测试了充气服装在4种充气量和3种风速下的上身总热阻和局部热阻。实验结果表明:充气状态下胸部、腹部和背部的局部热阻以及上身总热阻显著大于未充气状态,但是充气量之间没有明显差异;充气服装局部热阻和上身总热阻均随着风速的增加显著降低,不同充气量之间也没有显著差异。研究表明,充气服装在一定程度上可以作为一种有效的手段动态调节服装的保暖性。

关键词: 充气服装, 总热阻, 局部热阻, 充气量, 防寒服装

Abstract:

In order to maintain outdoor body thermal comfort, cold protective clothing with adjustable thermal insulation property is needed to meet their demand under condition of different activities or ambient temperature changes. Thermal insulating property of air inflatable clothing was evaluated in this study. The total and local thermal insulation of the air inflatable clothing was examined by thermal manikin "Newton" in four air inflating volumes and three air speeds. The results reveal that the local thermal insulation in the chest, abdomen and back as well as the total thermal insulation of upper body are significantly greater in the inflated clothing than in the uninflated clothing, but the air inflation volume has no significant effect on the thermal insulation. Meanwhile, the local and total thermal insulation of the air inflated clothing significantly decreases with the increasing of the air speed, and no significant difference is observed between the clothing with different air inflation volumes. This study shows that air inflatable clothing can be used as an effective strategy to dynamically adjust the clothing thermal insulation.

Key words: air inflatable clothing, total thermal insulation, local thermal insulation, air inflation volume, cold protective clothing

中图分类号: 

  • TS941.73

图1

充气服装示意图"

图2

34区段Newton出汗暖体假人示意图"

表1

身体部位信息"

身体部位 包含区段 皮肤面积/m2
上臂 3, 4, 5, 6 0.137 6
下臂 7, 8, 9, 10 0.121 2
胸部 13 0.092 0
腹部 15, 17 0.148 7
背部 14, 16, 18 0.193 0

图3

不同充气量下充气服装局部热阻"

表2

不同充气量下充气服装上身总热阻"

充气量 上身总热阻/clo
不充气 2.13
1/3充气 2.23
2/3充气 2.22
充满气 2.21

图4

不同风速下充气服装(充满气)的局部热阻"

图5

不同风速下充气服装上身总热阻"

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