液体冷媒除霜在恒温恒湿系统的应用分析  

Application and Analysis in Hot Liquid Defrosting in Constant Temperature and Humidity Air-conditioning System

作　　者：郑晓峰[1] 臧润清[1] 姚秀[1] 

机构地区：[1]天津商业大学制冷与空调工程系,天津300134

出　　处：《制冷空调与电力机械》2008年第2期6-8,13,共4页Refrigeration Air Conditioning & Electric Power Machinery

摘　　要：恒温恒湿系统一般都在结霜的工况下工作,目前的除霜方式都存在一些弊端。本文提出了一种新型的除霜方式—液体冷媒除霜,阐述了其原理和优点,通过与其它除霜方式的比较,分析了其在恒温恒湿系统中具有的优势。Constant temperature and humidity air-conditioning system generally works at the condition of frost. There are some disadvantages in each method of defrosting at present. A new type of defrosting-hot liquid defrosting was advanced in the paper. This paper explainned its principle and merits. Compared with other methods of defrosting, hot liquid defrosting has some advantages in constant temperature and humidity air-conditioning system.

关 键 词：除霜 恒温恒湿 液体冷媒除霜 

分 类 号：TB657.2[一般工业技术—制冷工程]