تجزیه و تحلیل تطبیقی عملکرد حرارتی اشکال مختلف عایق دیوار تحت عملیات متقاطع تهویه مطبوع در تابستان
|کد مقاله||سال انتشار||تعداد صفحات مقاله انگلیسی||ترجمه فارسی|
|147560||2018||18 صفحه PDF||سفارش دهید|
نسخه انگلیسی مقاله همین الان قابل دانلود است.
هزینه ترجمه مقاله بر اساس تعداد کلمات مقاله انگلیسی محاسبه می شود.
این مقاله تقریباً شامل 5133 کلمه می باشد.
هزینه ترجمه مقاله توسط مترجمان با تجربه، طبق جدول زیر محاسبه می شود:
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Applied Thermal Engineering, Volume 130, 5 February 2018, Pages 429-438
Air-conditioning intermittent operation is widely applied in building daily management, but more attention is focused on the air-conditioning continuous operation to simplify the energy-saving design. And the air-conditioning operation difference between the daily use and the energy-saving design must lead to large discrepancies in the energy efficiency and energy consumption between the actual usage and the primary design. Taking into account this situation, a verified numerical simulation was carried on to comparatively analyze the thermal performance of different wall insulation forms under air-conditioning intermittent and continuous operation in summer. The numerical results showed that the different wall insulation forms had a remarkable effect on the temperature response rate and the heat flow of the inner surface under the air-conditioning intermittent operation, although they had the same heat transfer coefficients. The interior insulation was more suitable for the wall insulation form under air-conditioning intermittent operation, while the heavyweight self-insulation and exterior insulation were more suitable under air-conditioning continuous operation. Compared with the air-conditioning continuous operation, the daily cooling load formed by walls was reduced by 44â55% under the intermittent operation and the interior insulation wall had the highest energy conservation rate of 52â65%, which was 7â19% higher than other wall insulation forms. If air-conditioning had operated for a long time, a short stop would not reduce the cooling load formed by walls.