کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
299859 512453 2016 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Research and development of the hybrid ground-coupled heat pump technology in China
ترجمه فارسی عنوان
تحقیق و توسعه تکنولوژی پمپ حرارتی ترکیبی زمین در چین
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی


• This paper reviews and discusses different HGCHP systems in China.
• We use heat transfer model of vertical BHE for HGCHP systems.
• The physical and mathematical models of multistage series circuits are developed.
• A set of parameters that affect the thermal performance of the BHE are analyzed.
• The optimal solutions for BHE are discussed for engineering application.

The hybrid ground-coupled heat pump (HGCHP) systems with supplemental heat rejecter/supplier can effectively solve heat imbalance problems in the subsurface, and consequently improve the operation performance of the geothermal systems. For example, solar energy and/or industrial waste heat may be used as stable heat sources for underground heat storage in northern China with higher heating load, and cooling towers are installed to release heat into the air in southern China, where more cooling demand is needed. This paper reviews and discusses different HGCHP systems, which have been applied in China. And based on the heat transfer model of vertical borehole heat exchangers (BHE) for HGCHP systems, physical and mathematical models of multistage series circuits are developed to illustrate the heat transfer process of the underground thermal storage. A set of parameters, such as borehole spacing, heat recharging rate fractions and thermal properties of soils, which affect the thermal performance of the ground heat exchangers are analyzed, and the optimal solutions are discussed for engineering application.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 87, Part 3, March 2016, Pages 1033–1044
نویسندگان
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