DOI QR코드

DOI QR Code

Analysis of the Effects of Vests with Fan in Summer Environments

여름철 환경에서 팬이 있는 조끼의 인체 착용 효과

  • Eom, Ran-i (Research Institute of Human Ecology, Chungnam National University) ;
  • Lee, Yejin (Dept. of Clothing & Textiles, Chungnam National University)
  • Received : 2019.09.11
  • Accepted : 2019.10.16
  • Published : 2019.12.31

Abstract

This study analyzed the effect of wearing a vest with an attached electric fan. Korean men in their 20s were given test "fan vests" equipped with fans on the chest, stomach, upper back, or lower back to wear. Participants wore them in a climate chamber set to replicate a summer environment (30±3℃, 75±1%RH, 0.2 m/sec). Subjective sensations and surface temperatures were measured. The attached fan on the front of the vest lowered the temperature of the vest and the skin surface where the fan was positioned, regardless of whether the wearer engaged in exercise. However, a fan attached to the lower back of the vest was effective in lowering the lower back of the vest as well as the upper back, back of the arm, and back of the neck. In addition, subjective evaluations indicated that a vest with fans attached to the stomach and lower back provided a cool sensation. However, it was confirmed that the design of an auxiliary tool capable of dispersing the weight is necessary since the weight of the fans can interfere with the comfort of wearing the vest.

Keywords

References

  1. Chan, A. P. C., Wong, F. K. W., Li, Y., Wong, D. P., & Guo, Y. P. (2015). Evaluation of a cooling vest in four industries in Hong Kong. Journal of Civil Engineering and Architecture Research, 2(6), 677-691.
  2. Choi, J.-W., Kim, M.-J., & Lee, J.-Y. (2002). Evaluation of the farmers' workload and thermal environments during cucumber harvest in the greenhouse. Journal of The Korean Society of Living Environmental System, 9(3), 245-253.
  3. Choi, J., & Park, J. (2007). Working clothes and working environment of workers at a construction site in summer. Journal of the Korean Society of Clothing and Textiles, 31(11), 1520-1529. doi:10.5850/JKSCT.2007.31.11.1520
  4. Choi, J. W., & Park, J. H. (2011). Effects of a four-week clothing program for improving vascular compliance on heat tolerance. The Korean Journal of Community Living Science, 22(3), 445-454. doi:10.7856/kjcls.2011.22.3.445
  5. Jang, J.-Y. (2012). Development of the wearable personal cooling system. Journal of the Korea Academia-Industrial cooperation Society, 13(7), 2872-2877. doi:10.5762/KAIS.2012.13.7.2872
  6. Jong, H.-D. (2016). Research on environmental disasters and heat waves. Daejeon: Daejeon Sejong Research Institute
  7. Kang, I., Park, H., & Lee, H. S. (2012). Assessment of wear comfort of water-vapor-permeable (WVP) garments. Journal of the Korean Society of Clothing and Textiles, 36(9), 928-939. doi: 10.5850/JKSCT.2012.36.9.928
  8. Kang, N., Lee, J., & Na, Y. (2009). Measurement of physiological response and estimation of subjective sensation with cool biz. Proceedings of Korean Society for Emotion and Sensibility, Fall Conference, Korea, 236-238.
  9. Keedwell, A. D., & Dénes, J. (2015). Latin squares and their applications (2nd ed.). Amesterdam and Oxford: Elsevier.
  10. Kim, D.-W., Chung, J.-H., Lee, J.-S., & Lee, J.-S. (2014). Characteristics of heat wave mortality in Korea. Atmosphere, 24(2), 225-234. doi:10.14191/Atmos.2014.24.2.225
  11. Kim, H.-E., & Lee, A.-R. (2012). Analysis of thermography on skin temperature during exercise. Journal of the Korean Society for Clothing Industry, 14(1), 130-135. doi:10.5805/KSCI.2012.14.1.130
  12. Kim, J.-U., Boo, K.-O., Choi, J., & Byun, Y.-H. (2018). 한반도 100년의 기후변화 [Climate change over 100 years on the Hanbando]. Seogwipo: National Institute of Meteorological Sciences.
  13. Kim, K.-H. (2019). Heat-related skin disease. Journal of the Korean Medical Association, 62(4), 187‒192. doi:10.5124/jkma.2019.62.4.187
  14. Kim, M.-Y., & Bae, H.-S. (2013). Physiological responses of wearing protective welding clothing considering the work environment of the shipbuilding industry. Journal of the Korean Society of Clothing and Textiles, 37(2), 235-245. doi:10.5850/JKSCT.2013.37.2.235
  15. Kim, S.-H. (2016). The relationship between heat illness and preexisting medical conditions during summer (Unpublished doctoral dissertation). Ajou University, Suwon.
  16. Korean Agency for Technology and Standards. (2015). 7차 인체치수조사 [The 7th national anthropometric survey report]. Size Korea. Retrieved from https://sizekorea.kr/page/report/1
  17. Kweon, S., Choi, J., & Kim, I. (2005). Thermophisiological responses and wearing comfort of the lining fabrics of summer one piece dress. Korean Journal of Human Ecology, 14(4), 645‒651.
  18. Lee, D.-G., Byon, J.-Y., Choi, Y.-J., & Kim, K. R. (2010). Relationship between summer heat stress (perceived temperature) and daily excess mortality in Seoul during 1991-2005. Journal of Korean Society for Atmospheric Environment, 26(3), 253-264. doi:10.5572/KOSAE.2010.26.3.253
  19. Lee, S.-J., & Park, S.-J. (2006). Thermophysiological responses and subjective sensations when wearing clothing with quickly water-absorbent and dry properties under exercise-induced heat strain. Journal of the Korean Society for Clothing Industry, 8 (3), 349-356.
  20. Lim, J., Roh, E. K., Yoo, H., & Kim, E. (2009). Ventilation and comfort sensation by slit positions of running wear jackets. Journal of the Korean Society of Clothing and Textiles, 33(11), 1794-1805. doi:10.5850/JKSCT.2009.33.11.1794
  21. Nishihara, N., Tanabe, S.-i., Hayama, H., & Komatsu, M. (2001). Thermal comfort conditions by wearing a cooling vest. Journal of Home Economics of Japan, 52(12), 1199-1207. doi:10.11428/jhej1987.52.1199
  22. Nishihara, N., Tanabe, S.-i., Hayama, H., & Komatsu, M. (2002). A cooling vest for working comfortably in a moderately hot environment. Journal of Physiological Anthropology and Applied Human Science, 21(1), 75-82. doi:10.2114/jpa.21.75
  23. Oh, Y. S., Lee, K. S., Chae, H. S., & Kim, K. R. (2014). A draft proposal for functional pesticide protection clothing using a cooling blower unit. The Korean Journal of Community Living Science, 25(4), 557-566. doi:10.7856/kjcls.2014.25.4.557
  24. Park, J.-K., Jung, W.-S., & Kim, E.-B. (2008). A study on the influence of extreme heat on daily mortality. Journal of Korean Society for Atmospheric Environment, 24(5), 523-537. doi:10.5572/KOSAE.2008.24.5.523
  25. Yi, W., Zhao, Y., & Chan, A. P. C. (2017). Evaluating the effectiveness of cooling vest in a hot and humid environment. Annals of Work Exposures and Health, 61(4), 481-494. doi:10.1093/annweh/wxx007