技术中心

【英文篇名】 Influences of ventilation status on pressure in textile workshops 【作者中文名】 张威; 沈恒根; 【作者英文名】 By Zhang Wei and Shen HenggenHebei University of Science and Technology; Shijiazhuang; China; 【作者单位】 河北科技大学; 东华大学; 【文献出处】 暖通空调, Heating Ventilating 气流组织; 微正压; 压力分布; 【英文关键词】 mechanical ventilation; air distribution; micro?positive pressure; pressure distribution; 【摘要】 在粉尘质量平衡方程基础上,建立了纺织车间通风状况与压力分布的理论关系式。分析了机械通风量和气流组织对车间压力分布的影响,并提出了纺织车间保持均匀稳定微正压的技术措施。 【英文摘要】 Based on the dust mass balance equation and the ventilation styles in the textile workshop, puts forward the theoretical relationship between the mechanical ventilation rate and the pressure in the workshop. Discusses the influences of the mechanical ventilation rate and air distribution on the workshop pressure, and presents some effective measures to maintain the uniform micro?positive pressure in the workshop.