密集烤房排湿余热回收系统性能研究  

Study on performance of bulk curing barn dehumidification waste heat recovery system

作　　者：赵洪超 姜永雷 杨睿 陈颐 夏雨萍 杨智梅 王鑫宇 苏家恩[3] 王德俊 ZHAO Hongchao;JIANG Yonglei;YANG Rui;CHEN Yi;XIA Yuping;YANG Zhimei;WANG Xinyu;SU Jiaen;WANG Dejun(School of Architecture and Engineering,Kunming University of Science and Technology,Kunming 650500,China;Yunnan Academy of Tobacco Agriculture Science,Kunming 650300,China;Dali Branch of Yunnan Tobacco Company,Dali 671000,China;Baoshan Branch of Yunnan Tobacco Company,Baoshan 687000,China)

机构地区：[1]昆明理工大学建筑工程学院,云南昆明650500 [2]云南省烟草农业科学研究院,云南昆明650300 [3]云南省烟草公司大理州公司,云南大理671000 [4]云南省烟草公司保山市公司,云南保山678000

出　　处：《能源工程》2024年第3期30-35,共6页Energy Engineering

基　　金：国家自然科学基金项目(52166001);云南省烟草公司科技计划项目(2023530000241024,DLYC2022005);云南省重大科技计划项目(项目编号:202202AE090011);云南省烟草专卖局科技一般项目(2021530000242014)。

摘　　要：针对密集烤房开式排湿造成的能源浪费问题,设计了一种利用重力热管的排湿余热回收系统。通过烘烤试验研究,得到了排湿气流的状态参数和燃料消耗量。结果表明,密集烤房排湿余热回收系统的平均显热效率为36.61%,平均全热效率为15.97%;与对照烤房相比,每公斤干烟可节约燃料0.22kg,节能率达到9.11%,该系统具有良好的工程应用价值。To address the energy waste caused by open dehumidification in bulk curing barns,a waste heat recovery system was designed by using gravity heat pipes.Through baking experiments,the state parameters of the dehumidification airflow and the fuel consumption were obtained.The results show that the average sensible heat efficiency and total heat efficiency of the bulk curing barn dehumidification waste heat recovery system are 36.61%and 15.97%.Compared with the control bulk curing barn,it can save 0.22kg of fuel per kilogram of dry smoke,resulting in an energy-saving rate of 9.11%.This system demonstrates good engineering application value.

关 键 词：密集烤房 余热回收 换热性能 节能 

分 类 号：TK115[动力工程及工程热物理—热能工程]