烟草科技2023,Vol.56Issue(12):91-97,105,8.DOI:10.16135/j.issn1002-0861.2023.0150
ZJ119型卷接机组流化床供丝气流温度控制系统的设计
Design of temperature control system for tobacco feeding airflow in fluidized bed in filter cigarette maker ZJ119
摘要
Abstract
In order to avoid the effects of the temperature rise of the tobacco feeding airflow in the fluidized bed in filter cigarette maker ZJ119 on the sensory quality of cigarettes,a temperature control system was designed.The system consists of an internal water circulation system and a PLC control system,it cools the airflow by means of a water-air heat exchanger.The PID is used to regulate the flow rate of cold water and prevent condensation from forming.The control system was tested on cigarette brand"Liqun(Louwailou)"in Ningbo Cigarette Factory.The results showed that:1)The temperature of the tobacco feeding airflow in the fluidized bed decreased from 43.67℃to 36.6℃.2)When the airflow temperature was set at≥36.6℃,the control system could effectively regulate the airflow temperature.3)The sensory quality of the produced cigarettes was significantly promoted as the airflow temperature lowered.4)No condensation was formed on the surface of the heat exchanger or pipeline in the temperature control system.This technology supports the promotion of cigarette quality.关键词
ZJ119型卷接机组/流化床/供丝系统/气流温度/感官质量/热交换器Key words
Filter cigarette maker ZJ119/Fluidized bed/Cut tobacco feeding system/Airflow temperature/Sensory quality/Heat exchanger分类
轻工纺织引用本文复制引用
潘恒乐,钟放鸿,王荣文,吴名辉,施斐炯,王勇,徐志浩,周文罡,戎涛,梅光传..ZJ119型卷接机组流化床供丝气流温度控制系统的设计[J].烟草科技,2023,56(12):91-97,105,8.基金项目
浙江中烟工业有限责任公司科技项目"ZJ116超高速卷烟机烟支质量控制提升的研究与应用"(ZJZY2020D004) (ZJZY2020D004)
常德烟草机械有限责任公司科技项目"ZJ119型中细支卷接机组的研制"(K23143). (K23143)