کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
242717 501897 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Performance curves of room air conditioners for building energy simulation tools
ترجمه فارسی عنوان
منحنی های عملکرد تهویه مطبوع اتاق برای ابزارهای شبیه سازی انرژی ساختمان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی


• Experimental characteristic curves for two room air conditioners are presented.
• These results can be implemented in building simulation codes.
• The energy consumption under different conditions can numerically determine.
• The labeled higher energy efficiency product not always provides the best result.

In order to improve the modeling of air conditioners in building simulation tools, the characteristic curves for total cooling capacity, sensible cooling capacity and energy efficiency ratio of two room units were determined. They were obtained by means of standard capacity tests on climatic chambers in a set of environmental conditions described by external dry- and internal wet bulb temperatures. Afterward, the performance of these two units and that of four other units, with and without taking into to account the thermodynamic variations of the surrounding environments on it, were compared using a whole building simulation program for simulating a conditioned space. The comparative analysis showed that the air conditioner with the higher energy efficiency rating not always provides the lowest power consumption in real conditions of use.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 129, 15 September 2014, Pages 243–252
نویسندگان
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