کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10283204 | 502679 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Identifications: inevitability of RVRs being approximately the same under different meteorological conditions when taking the same energy-saving measures in the same building
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
By making comparative research on hourly, daily and monthly energy consumption differences and also on energy conservation rates of heating and cooling when taking the same energy-saving measure in the same building in typical-year meteorological conditions (WDB1) and artificial meteorological conditions (WDB2), we can find from this paper that although the hourly heating and cooling load has great differences when making the same energy efficient measure in the same building under WDB1 and WDB2, the distribution laws of hourly energy efficiency rates (RVRs) of heating and cooling are very similar. It is just the similarity that determines the inevitability of approximation of annual energy conservation rates of heating and cooling. The importance of this paper is that it reveals the common rule of building efficiency. When making the same energy-saving measure on the same type of building in different regions the annual energy consumption and its reduction of the building have a great difference between the regions and the energy conservation rates (RVRs) of the same measures are approximate. After taking some energy-saving measure on the same building in the same place, within the lifetime of the building, however different the local weather conditions over the years are, the energy consumption of different years and the energy reductions of the measure must be different. However, it can be foreseen that the energy conservation rate of any year is approximate after making energy-saving measures on the building. The reason for the above is that although climate changes between years, there is nothing more impractical in artificially modifying meteorological conditions (WDB2), which provides a powerful theoretical basis for every country to lay down design standard for energy efficiency.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Building and Environment - Volume 40, Issue 4, April 2005, Pages 563-569
Journal: Building and Environment - Volume 40, Issue 4, April 2005, Pages 563-569
نویسندگان
Long Enshen,