Earticle

초록

영어

Recently, the company developed the cooling vest with forced fan(CVFF) for the reduction of heat stress of the worker who working in the hot climate. This CVFF made by the fabric of poly propylene that non reflection material, and it used by the micro air forcing fans and the batteries for there fans. The cooling fan made air movement between human body skin and the cloth, as a result of it made effect of down on skin temperature. But, the cooling effect of CVFF with non reflection material were insufficiency in the outdoor environment because the vest absorb the solar radiation in the day time. This study propose which the reflection material of the aluminum film coat on the CVFF. And this study experiment to the cooling effect of reflection material coating in the CVFF through the temperature measure to the two subjects who the one is the reflection material and the other one is the non reflection material in the outdoor place in hot and humid region(Summer time in the korea). In conclusion, the outside surface temperature of the reflection material coating CVFF was 4.31℃ lower than non reflection material, and the body skin temperature of the subject dressed with the reflection material coating CVFF was approximately 2.01℃ lower than non reflection material. The each subjects evaluated average thermal comfort during the experiment through the ASHRAE 7scale that reflection subject is 1.3 and non reflection subject is 1.9.

목차

Abstract
 1. 서 론
  1.1 연구의 배경
  1.2 연구의 목적
  1.3 관련연구의 동향
  1.4 연구 방법 및 범위
 2. 반사재료 부착에 의한 냉각효과 개선 이론고찰
  2.1 일사흡수율 등에 의한 피복표면온도 변화
  2.2 송풍냉각복의 냉각효과 개선 이론
 3. 실험준비 및 실행
  3.1 실험의 준비
  3.2 개선 냉각복의 효과비교를 위한 실험수
 4. 물리적 환경요소 및 실험결과의 분석
  4.1 물리적 환경의 냉각복표면온도 영향
  4.2 반사재료 부착 송풍냉각복의 냉각효과 비교
 5. 결 론
 참고문헌

저자

• 정근주 [ Jung, Gun-Joo | 부경대학교 건축학부 전임강사, 공학박사 ] 교신저자
• 오근숙 [ Oh, Geun-Sug | 부경대학교 대학원 박사과정 ]
• 조은경 [ Cho, Eun-Kyoung | 부경대학교 대학원 석사과정 ]
• 이수용 [ Lee, Soo-Yong | 부경대학교 건축학부 교수, 공학박사 ]
• 임영빈 [ Im, Young-Bin | 부경대학교 건축학부 교수, 공학박사 ]

참고문헌