Acknowledgement
Supported by : 국토해양부
Journal of Korean Institute of Architectural Sustainable Environment and Building Systems (한국건축친환경설비학회 논문집)
- Volume 7 Issue 2
- /
- Pages.120-125
- /
- 2013
- /
- 1976-6483(pISSN)
- /
- 2586-0666(eISSN)
The Heating Energy Saving Effect by Operating Number Control of Boilers in Office Building
보일러 대수제어에 따른 사무소건물 난방에너지 절감에 대한 연구
- Yoon, Kap-Chun (Department of Architecture, Korea University) ;
-
Park, Doo-Yong
(Department of Architecture, Korea University)
;
- Yun, Gyeong (Department of Architecture, Korea University) ;
- Kim, Young-Min (GS E&C Research Institute) ;
- Kim, Young-Sup (GS E&C Research Institute) ;
- Kim, Kang-Soo (Department of Architecture, Korea University)
- 윤갑천 (고려대학교 건축학과 대학원) ;
-
박두용
(고려대학교 건축학과 대학원)
;
- 윤경 (고려대학교 건축학과 대학원) ;
- 김영민 (GS건설 기술연구소) ;
- 김영섭 (GS건설 기술연구소) ;
- 김강수 (고려대학교 건축학과 대학원)
- Received : 2013.03.06
- Accepted : 2013.06.04
- Published : 2013.06.30
Abstract
We proposed the operating number control of hot water boiler to save the heating energy consumption in office building. First, we split the existing boiler into two same capacity(500KW). As a result, the heating energy saving rate was 21%. And, we split the existing boiler into two capacity of 700KW and 300KW according to the heating load. In this case, the heating energy saving rate was 33%. These results presents the higher saving rates of heating energy consumption about 11% than that of the case of improving the existing boiler efficiency from 80% to 90%. Therefore, it can be said that the operating number control is more efficient way to reduce heating energy consumption than the improvement of existing boiler efficiency.