کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4918942 | 1428938 | 2017 | 41 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on heat transfer experiments and mathematical models of the energy pile of building
ترجمه فارسی عنوان
مطالعه آزمایشات انتقال حرارت و مدل های ریاضی شمع انرژی ساختمان
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کلمات کلیدی
شمع انرژی، آزمایش های انتقال حرارت، مبدل های حرارتی زمین، پاسخ دما، مدل های انتقال حرارت، اعتبار سنجی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Energy pile is a novel ground heat exchanger (GHE) of ground source heat pump (GSHP) system, and the spiral coils are set into pile to form this type of GHE. However, the on-site heat transfer experiments combined with engineering projects are not much, and the corresponding validation of model is a little. This paper describes both heat transfer experiments and models of energy pile. During the experiments, some parameters of circulating fluid of spiral coils are recorded, and meanwhile the thermal resistors are installed at the pile's surface to observe the temperature response induced by spiral coils. The heat transfer models of energy pile are explained and the corresponding characteristics are investigated. Afterwards, the comparisons between experimental data and model's results are made to explore the differences, the difference is small and therefore the heat transfer models can be validated. Thus, the validation is a significant contribution and the model can provide guideline for project design; the research of the paper is helpful to promote further development of GSHP system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy and Buildings - Volume 152, 1 October 2017, Pages 643-652
Journal: Energy and Buildings - Volume 152, 1 October 2017, Pages 643-652
نویسندگان
Wenke Zhang, Ping Cui, Junhong Liu, Xueting Liu,