کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1742428 1521920 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An innovative Borehole Heat Exchanger configuration with improved heat transfer
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
An innovative Borehole Heat Exchanger configuration with improved heat transfer
چکیده انگلیسی


• A protection system for vertical probes in closed loop geothermal systems is proposed.
• In the annulus between probes and protection system there is a liquid.
• This system leads to an increase in the heat transfer rate.
• TRCM scheme, with addiction of protection system, is proposed for single U tube borehole.

This paper presents an innovative Borehole Heat Exchanger (BHE) configuration in which the vertical probes are immersed in an artificial fluid, contained in a case separated from the ground by the usual filling material. This system leads to an increased heat transfer within the borehole due to the onset of induced natural convection in the annulus between the protection system and the vertical probes. The related TRCM schemes are presented for grouting filled conditions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geothermics - Volume 48, October 2013, Pages 93–100
نویسندگان
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