한국안전학회지 (Journal of the Korean Society of Safety)

  • 제38권2호
  • /
  • Pages.23-29
  • /
  • 2023
  • /
  • 1738-3803(pISSN)
  • /
  • 2383-9953(eISSN)
한국안전학회 (The Korean Society of Safety)
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고무제품제조공장의 가류공정에 설치된 유도전동기의 설치환경 및 화재위험성 분석

Analysis of Installation Environment and Fire Risk of Induction Motors Installed in the Curing Process of a Rubber Product Manufacturing Plant

  • 이종찬 ((주)KT&G 안전보건관리실) ;
  • 김두현 (충북대학교 안전공학과) ;
  • 김성철 (충북대학교 안전공학과)
  • Jong-Chan Lee (Safety & Health Management Office) ;
  • Doo-Hyun Kim (Department of Safety Engineering, Chungbuk National University) ;
  • Sung-Chul Kim (Department of Safety Engineering, Chungbuk National University)
  • 투고 : 2023.01.27
  • 심사 : 2023.04.14
  • 발행 : 2023.04.30
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초록

This study analyzed the fire status of a rubber product manufacturing factory based on 19 years of fire data. Through the analysis of the current state of fire, electrical fires accounted for 58.19%, and among electrical fires, motor fires were the highest at 26.21%. For the motor fire occurrence process, the curing process accounted for the highest rate of 51.9%. Therefore, the installation environment was investigated for the motor in the curing process, and it was confirmed that the motor's maximum ambient temperature exceeded 40℃. In particular, in the case of the motor for curing operation, the motor was installed in a separate motor room, so the average indoor temperature was 48.10℃ and the motor frame's maximum temperature was 72.80℃. In this study, the risk of motor fire was confirmed through a field survey, and a safety management plan was derived by finding a process with high fire risk and conducting an experiment on the motor's installation environment and electrical characteristics in that process.

키워드

참고문헌

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