烟草科技2017，Vol.50Issue(2)：77-81,5.
湿膜加湿及温湿度独立控制技术在卷烟厂空调系统中的应用
Application of wet-membrane humidification and temperature/humidity independent control technologies to air conditioning system in cigarette factory
叶校圳 1林孟琰 1曾静 1蔡蓝燕1
作者信息
- 1. 厦门烟草工业有限责任公司,福建省厦门市海沧区新阳工业区新阳路1号 361022
- 折叠
摘要
Abstract
In order to reduce the energy consumption of air conditioning system in cigarette factory, the system was upgraded with hot water wet-membrane humidification and temperature/humidity independent control technologies. A fresh air humidity regulating unit was set up, which included a new type wet-membrane humidifier for humidifying, and a small-size surface cooler for dehumidifying. Coming from that, the fresh air was mixed with recirculated air. The temperature of the mixed air was regulated by an air handling unit (AHU) before entering into workshop. The results showed that: 1) The control precision of the upgraded air conditioning system satisfied the requirements of workshop with the maximum temperature difference of 1.07 ℃ and the maximum humidity difference of 2.06%RH. 2) The steam consumption of air conditioning system reduced by 50.56%, the energy consumption of refrigeration decreased by 19.41%, totally 2.1041 million RMB yuan/year were saved. This technology effectively avoids the"cold-heat offset"phenomenon in an air conditioning system under full air volume running conditions and well adapts to the weather variations throughout the year.关键词
卷烟厂/空调系统/节能/湿膜加湿/温湿度/蒸汽Key words
Cigarette factory/Air conditioning system/Energy saving/Wet-membrane humidification/Temperature and humidity/Steam分类
轻工纺织引用本文复制引用
叶校圳,林孟琰,曾静,蔡蓝燕..湿膜加湿及温湿度独立控制技术在卷烟厂空调系统中的应用[J].烟草科技,2017,50(2):77-81,5.
