수평형 지중 열교환기의 출구온도 예측을 위한 EnergyPlus 적용 타당성에 관한 연구

• Published in: 설비공학 논문집, 28(4) Vol. 28; no. 4; pp. 131 - 136
• Main Authors: 황용호(Yongho Hwang), 조성우(Sungwoo Cho)
• Format: Journal Article
• Language: Korean
• Published: 대한설비공학회 2016
• Subjects: 기계공학; Horizontal geothermal heat Exchanger(수평형 지중 열교환기); EnergyPlus(에너지플러스); Correlation coefficient(상관계수); Exit temperature(출구온도)
• ISSN: 1229-6422; 2465-7611
• DOI: 10.6110/KJACR.2016.28.4.131

Horizontal geothermal heat exchanger is affected by various factors such as pipe length, soil temperature, and outdoor environment. Simulation program is convenient for responding to various factors. The objective of this study was to determine the feasibility of using EnergyPlus to predict exit air temperature through horizontal geothermal heat exchanger in domestic. The correlation coefficient between EnergyPlus results and experimental results was 0.825. The correlation coefficient between EnergyPlus results and mathematical results was 0.722, indicating "The two values can based on Lousi on values can be Our results indicate that it is possible to use EnergyPlus to predict exit air temperature through horizontal geothermal heat exchanger.