| 논문명 |
열원 이송체계의 배관길이에 따른 대규모 시설원예단지용 미활용 에너지 시스템의 LCC 분석 / LCC Analysis Depending on Pipe Network Distance of Unused Energy Source Systems in Large-scale Horticulture Facility / 6-A 에너지절약 Ⅰ |
| 수록사항 |
대한설비공학회 동계학술발표회 논문집 (2014-11) |
| 주제어 |
LCC ; Unused energy sources ; Pipe network ; Heat pump ; Large-scale horticulture facility |
| 요약2 |
As the use of fossil fuel is increased not only in construction but also in agriculture due to the drastic industrial development in recent times, problems of heating cost and global warming are getting worse. Therefore, introduction of more reliable and environment-friendly alternative energy has become urgent and the same trend is found in horticulture. This study performed the LCC (Life cycle Cost) analysis depending on the pipe network distance of the heat pump system for the large-scale horticulture facility applications, utilizing different unused energy sources. It was found that the initial cost increased with the increased pipe network distance. However, due to the energy cost reduction, the payback period of 7.8 years and 22.7 could be achieved with the distance of 0 km and 5 km, respectively, in case of the heat pump system utilizing the power plant waste heat |
