基于镀银纱线的电加热织物温度场模拟与电热性能

doi:10.11868/j.issn.1001-4381.2017.001010

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摘要

运用ANSYS有限元模拟软件对镀银纱线在织物中加热过程进行数值模拟，并通过调整镀银纱线之间的距离和施加电压分析不同条件下加热织物内部和周围空气中热场分布情况。根据模拟结果制备镀银纱线加热织物，验证模拟结果并研究电加热织物电热性能。结果表明，随着电压的增加，镀银纱线平衡温度升高，当输出电压为7V时，镀银纱线在织物中实测温度可达109.7℃。设定镀银纱线间距为3mm，使镀银纱线在较低成本下获得较高的表面温度均匀性。加热织物的升温速度和平衡温度随着功率密度的增加而增加，模拟结果与实测结果趋势一致且结果偏差小于4.5%，说明有限元分析结果能够作为镀银纱线加热织物制备的重要参考依据。

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	李雅芳
	刘皓
	赵义侠

关键词 ：有限元模拟, 镀银纱线, 柔性加热织物, 电热性能, 红外温度图像

Abstract：

ANSYS finite element simulation software was used to simulate the heating process of silver coated yarns in fabric. The thermal filed distribution of heating fabric in different condition was analyzed by adjusting the distance between the silver coated yarns and output voltage. The heating fabric was prepared by the results of finite element simulation. The electrical heating property of heating fabric was researched and contrast with the results of finite element simulation. The result shows that, the equilibrium temperature of silver coated yarns rise with the increase of output voltage. The temperature is 109.7℃ by the output voltage is 7V. The distance of silver coated yarn in fabric is 3mm, which makes the surface temperature of heating uniform while the cost of silver coated yarns is lower. The equilibrium temperature and the heating speed rise with the increase of power density. The results of simulation are consistent with the actual results and the deviation is less than 4.5%. The results of finite element simulation can be important reference to guide the fabrication of heating fabric based on silver coated yarns.

Key words： finite element simulation silver coated yarn flexible heating fabric electric heating property temperature infrared image

收稿日期: 2017-08-08 出版日期: 2019-02-21

中图分类号:

TS101.8

基金资助:国家自然科学基金(51473122)

通讯作者: 刘皓 E-mail: liuhao_0760@163.com

作者简介: 刘皓(1978-), 男, 副教授, 博士, 研究方向为智能纺织品, 联系地址:天津市西青区宾水西道399号天津工业大学纺织学院楼E317(300387), E-mail:liuhao_0760@163.com

引用本文:

李雅芳, 刘皓, 赵义侠. 基于镀银纱线的电加热织物温度场模拟与电热性能[J]. 材料工程, 2019, 47(2): 68-75.
Ya-fang LI, Hao LIU, Yi-xia ZHAO. Electric heating fabrics based on silver yarns and simulation of temperature field. Journal of Materials Engineering, 2019, 47(2): 68-75.

链接本文:

http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2017.001010 或 http://jme.biam.ac.cn/CN/Y2019/V47/I2/68

Fig.1 镀银纱线复合织物热学模型建立及网格划分
(a)纱线在织物中截面热量交换图；(b)镀银纱线在织物中截面几何模型；(c)镀银纱线在织物中加热的有限元模型及网格划分；(d)两根镀银纱线的有限元模型及网格划分；(e)加热织物有限元模型及网格划分

Fig.2 镀银纱线加热织物制备
(a)电路设计图；(b)在织物上画出镀银纱线排列；(c)加热织物

Fig.3 红外温度测试系统

Fig.4 镀银纱线周围热场温度随加热时间变化分布图
(a)0.1s；(b)0.5s；(c)1s；(d)10s；(e)20s；(f)100s

Fig.5 镀银纱线在不同输出电压下的温度分布图
(a)3V条件下样品的红外图像；(b)6V条件下样品的红外图像；(c)3V条件下样品的红外图像数值化处理；(d)6V条件下样品的红外图像数值化处理；(e)3V条件下样品的温度分布曲线；(f)6V条件下样品的温度分布曲线

Fig.6 施加不同电压镀银纱线在织物中平衡温度模拟和实际测试结果对比

Fig.7 镀银纱线间距对加热织物热场分布的影响
(a)1mm；(b)2mm；(c)3mm；(d)4mm；(e)5mm；(f)10mm

Fig.8 镀银纱线加热织物在不同电压下的温度分布图
(a)2V；(b)3V；(c)4V；(d)5V

Fig.9 加热织物热性能测试
(a)输出电压为5V时加热织物红外热像图；(b)输出电压为5V时加热织物三维温度图；(c)加热织物在不同输出电压下温度随时间变化图；(d)热织物功率密度与温度关系图

Table 1 加热织物在不同电压下的模拟平衡温度和实测结果

1	WANG F , GAO C , KUKLANE K , et al. A review of technology of personal heating garments[J]. International Journal of Occupational Safety & Ergonomics Jose, 2010, 16 (3): 387- 404.
2	CHUGH R , CHUNG D D L . Flexible graphite as a heating element[J]. Carbon, 2002, 40 (13): 2285- 2289. doi: 10.1016/S0008-6223(02)00141-0
3	KAYACAN O , BULGUN E , SAHIN O . Implementation of steel-based fabric panels in a heated garment design[J]. Textile Research Journal, 2009, 79 (16): 1427- 1437. doi: 10.1177/0040517508101458
4	DING J T F , TAO X , AU W M , et al. Temperature effect on the conductivity of knitted fabrics embedded with conducting yarns[J]. Textile Research Journal, 2014, 84 (17): 1849- 1857. doi: 10.1177/0040517514530026
5	AN J E , JEONG Y G . Structure and electric heating performance of graphene/epoxy composite films[J]. European Polymer Journal, 2013, 49 (6): 1322- 1330. doi: 10.1016/j.eurpolymj.2013.02.005
6	CHU K , PARK S H . Fabrication of a hybrid carbon-based composite for flexible heating element with a zero temperature coefficient of resistance[J]. IEEE Electron Device Letters, 2014, 36 (1): 50- 52.
7	BHAT N V , SESHADRI D T , NATE M M , et al. Development of conductive cotton fabrics for heating devices[J]. Journal of Applied Polymer Science, 2006, 102 (5): 4690- 4695. doi: 10.1002/(ISSN)1097-4628
8	LEE J Y , DONG W P , LIM J O . Polypyrrole-coated woven fabric as a flexible surface-heating element[J]. Macromolecular Research, 2003, 11 (6): 481- 487. doi: 10.1007/BF03218980
9	LI L , AU W M , DING F , et al. Wearable electronic design:electrothermal properties of conductive knitted fabrics[J]. Textile Research Journal, 2014, 84 (5): 477- 487. doi: 10.1177/0040517513494254
10	CHEN H C , LEE K C , LIN J H , et al. Fabrication of conductive woven fabric and analysis of electromagnetic shielding via measurement and empirical equation[J]. Journal of Materials Processing Tech, 2009, 184 (1): 124- 130.
11	CHENG K B , CHENG T W , LEE K C , et al. Effects of yarn constitutions and fabric specifications on electrical properties of hybrid woven fabrics[J]. Composites Part A Applied Science & Manufacturing, 2003, 34 (10): 971- 978.
12	张洪艳, 王海泉, 陈国华. 新型导电填料——纳米石墨微片[J]. 塑料, 2006, 35 (4): 42- 45. doi: 10.3969/j.issn.1005-3360.2006.04.005
12	ZHANG H Y , WANG H Q , CHEN G H . A new kind of conducting filler-graphite nanosheets[J]. Plastics, 2006, 35 (4): 42- 45. doi: 10.3969/j.issn.1005-3360.2006.04.005
13	杨景发, 郭建立, 李倩, 等. 板式电热膜加热元件的制备及应用[J]. 红外技术, 2011, 33 (11): 678- 681. doi: 10.3969/j.issn.1001-8891.2011.11.014
13	YANG J F , GUO J L , LI Q , et al. Preparation and applications of plate electrothermal films[J]. Infrared Technology, 2011, 33 (11): 678- 681. doi: 10.3969/j.issn.1001-8891.2011.11.014
14	BALTUŠNIKAITE J , VARNAITE-ŽURAVLIOVA S , RUBEŽIENE V , et al. Influence of silver coated yarn distribution on electrical and shielding properties of flax woven fabrics[J]. Fibres & Textiles in Eastern Europe, 2014, 22 (2): 84- 90.
15	施立佳, 张红霞. 嵌织镀银纤维涤纶织物的抗静电性能研究[J]. 浙江理工大学学报, 2009, 26 (6): 846- 849. doi: 10.3969/j.issn.1673-3851.2009.06.004
15	SHI L J , ZHANG H X . Study on antistatic property of the embedded silver-plated fibers polyester fabric[J]. Journal of Zhejiang Sci-Tech University, 2009, 26 (6): 846- 849. doi: 10.3969/j.issn.1673-3851.2009.06.004
16	POLLINI M , RUSSO M , LICCIULLI A , et al. Characterization of antibacterial silver coated yarns[J]. Journal of Materials Science Materials in Medicine, 2009, 20 (11): 2361- 2366. doi: 10.1007/s10856-009-3796-z
17	陈莉, 刘皓, 周丽. 镀银长丝针织物的结构及其导电发热性能[J]. 纺织学报, 2013, 34 (10): 52- 56.
17	CHEN L , LIU H , ZHOU L . Analysis on silverplated filament knitted fabric knitting and electric heating performance[J]. Journal of Textile Research, 2013, 34 (10): 52- 56.
18	陈莉, 刘皓. 可加热纬编针织物的电热性能[J]. 纺织学报, 2015, 36 (4): 50- 54.
18	CHEN L , LIU H . Electric heating performance of heatable weft knitted fabric[J]. Journal of Textile Research, 2015, 36 (4): 50- 54.
19	HACHEM E , KLOCZKO T , DIGONNET H , et al. Stabilized finite element solution to handle complex heat and fluid flows in industrial furnaces using the immersed volume method[J]. International Journal for Numerical Methods in Fluids, 2015, 68 (1): 99- 121.
20	孙颖迪, 陈秋荣. AZ31镁合金管材挤压成型数值模拟与实验研究[J]. 材料工程, 2017, 45 (6): 1- 7. doi: 10.3969/j.issn.1673-1433.2017.06.001
20	SUN Y D , CHEN Q R . Numerical simulation and experiment study on extrusion of AZ31 magnesium alloy tube[J]. Journal of Materials Engineering, 2017, 45 (6): 1- 7. doi: 10.3969/j.issn.1673-1433.2017.06.001
21	曹海建, 陈红霞, 黄晓梅. 三维管状编织复合材料的弯曲性能研究[J]. 产业用纺织品, 2016, 34 (11): 10- 13. doi: 10.3969/j.issn.1004-7093.2016.11.003
21	CAO H J , CHEN H X , HUANG X M . Study on flexural properties of three-dimensional tube[J]. Technical Textiles, 2016, 34 (11): 10- 13. doi: 10.3969/j.issn.1004-7093.2016.11.003

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