Title :
Energy Simulation Analysis of Solar Wall Heating and Ventilation System in Severe Cold Region
Author :
Ma Zhongjiao ; Yu Jin ; Song Jialin
Author_Institution :
Sch. of Municipal & Environ. Eng., Shenyang Jianzhu Univ., Shenyang, China
Abstract :
In order to analyze the volume of air, which meet air supply conditions, per centiare Solar Wall panel can heated, also verify the feasibility and energy-conservation effect of Solar Wall System in severe cold region of China, a 3D model was established. The realizable k-ε model of the CFD Simulation Software FLUENT was applied to simulate conditions of different air supply velocity in the coldest month(January). The conclusion is that per centiare Solar Wall panel can heat 72.24 m3/h airflow, which can well meet the air supply condition during heating period in Shenyang. Therefore, Solar Wall Air System is available in heating air, which mixed by fresh air and recycling return air, and is significant in energy conservation. What is more, the air supply is within the capacity of the system, proving that the system is applicable and has significant energy-saving and low carbon effect in severe cold regions in China.
Keywords :
HVAC; computational fluid dynamics; flow simulation; mechanical engineering computing; solar heating; solar power; solid modelling; 3D model; CFD; China; FLUENT; Shenyang; SolarWall air system; SolarWall heating; SolarWall panel; air supply condition; cold region; computational fluid dynamics; energy conservation; energy simulation analysis; k-ε model; low carbon effect; simulation software; ventilation system; Atmospheric modeling; Energy conservation; Equations; Mathematical model; Solar heating; Solar radiation; FLUENT; SolarWall; energy conservation; low carbon; severe cold region;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2011 Third International Conference on
Conference_Location :
Shangshai
Print_ISBN :
978-1-4244-9010-3
DOI :
10.1109/ICMTMA.2011.300
