风幕精准送风参数制丝线对温湿度模拟研究  

Study on Temperature and Humidity Simulation of Cigarette-making Line with Accurate Air-curtain Air Supply Parameters

作　　者：向德宁[1] 库慧益 侯忠平[1] 林蔚[1] 刘勇 吴学红 XIANG Dening;KU Huiyi;HOU zhongping;LIN Wei;LIU Yong;WU Xuehong(Wuhan Cigarette Factory,China Tobacco Hubei Industrial Co.,Ltd.,Wuhan 430050,Hubei,China;School of Energy and Power Engineering,Zhengzhou University of Light Industry,Zhengzhou 450002,Henan,China)

机构地区：[1]湖北中烟工业有限责任公司武汉卷烟厂,湖北武汉430050 [2]郑州轻工业大学能源与动力工程学院,河南郑州450000

出　　处：《制冷》2024年第1期42-46,共5页Refrigeration

基　　金：中原科技创新领军人才项目(234200510011);河南省科技攻关项目(232102321089);郑州市协同创新专项(校重大重点项目培育)(2021ZDPY0107)。

摘　　要：随着卷烟制丝加工技术进步和对烟草品质的需求,环境温湿度对制丝加工过程质量有重要影响。为了保持制丝生产线上的烟丝水分和温度的稳定性,论文提出一种风幕隔离方法阻止烟丝输运过程中水分蒸发并维持温度稳定,主要研究风幕送风参数对制丝车间和制丝线温湿度影响,计算结果显示在制丝线上能够有效地形成均匀的风幕,且风幕未端风速大于0.5m/s,风幕的存在能够有效地保持烟丝水分蒸发和温度的稳定,保证烟丝的品质。With the development of tobacco processing technology and the demand of tobacco quality,the environmental temperature and humidity have an important effect on the quality of tobacco processing.In order to keep the moisture and temperature of cut tobacco in the production line constant,an air curtain isolation technology was proposed to prevent moisture evaporation and temperature constant in the process of cut tobacco transportation.Through the numerical analysis of the influence of different indoor environment and the air supply parameters of the air curtain on the cigarette-making workshop,it is found that the uniform air curtain can be formed effectively above the cut tobacco,the terminal wind speed is greater than 0.5 m/s,and the evaporation of water and the change of temperature can be prevented effectively and guarantee the quality of c cigarette.

关 键 词：制丝线 温湿度 送风参数 风幕 数值模拟 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]