一种改进的禽舍侧通风系统的CFD研究

IF 0.6 Q4 AGRICULTURAL ENGINEERING INMATEH-Agricultural Engineering Pub Date : 2023-04-30 DOI:10.35633/inmateh-69-11
V. Trokhaniak, Nadia Spodyniuk, T. Lendiel, P. Luzan, A. Mishchenko, S. Tarasenko, L. Popa, C. Ionita
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引用次数: 2

摘要

禽舍的主要因素之一是保持标准化的小气候。最终结果中产品输出的质量精确地取决于空气参数的质量指标。家禽在维护过程中需要付出巨大的努力和技术解决方案。为此,作者在8个单元的侧墙上安装了排风机,对禽舍空气环境中的小气候系统进行了改进。使用ANSYS Fluent进行CFD建模是预测禽舍气流方案的强大工具,被认为是实验研究的替代方案。基于CFD建模的结果,确定位于离天花板330mm高度的阀门工作效率最高。进气阀的压降为45.85 Pa。供气阀入口处的空气速度等于9.17 m/s。距离地面0.7 m高度处的空气速度在0.57 m/s范围内变化,温度为9.91°С。
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INVESTIGATION OF AN IMPROVED SIDE VENTILATION SYSTEM IN A POULTRY HOUSE USING CFD
One of the main factors in the poultry house is maintaining a standardized microclimate. The quality of the product output in the final result depends precisely on the quality indicators of the air parameters. Poultry during its maintenance requires significant efforts and technological solutions. In this regard, authors improved microclimate system in air environment of the poultry house by installing exhaust fans on the side wall in a total number of 8 units. CFD modeling using ANSYS Fluent is a powerful tool for predicting the air flow scheme in a poultry house and is considered an alternative to experimental studies. Based on the obtained results of CFD modeling, it was established that the valves located at a height of 330 mm from the ceiling work most efficiently. Pressure drop for the inlet valves is 45.85 Pa. Air velocity at the inlet of the supply valves is equal to 9.17 m/s. Air velocity at a height of 0.7 m from the floor level varies within 0.57 m/s, the temperature is 9.91 °С.
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来源期刊
INMATEH-Agricultural Engineering
INMATEH-Agricultural Engineering AGRICULTURAL ENGINEERING-
CiteScore
1.30
自引率
57.10%
发文量
98
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