摘要
现有的制冷系统一般将高温高压的制冷剂蒸汽通过冷凝器把热量排到大气或冷却水中达到冷凝制冷剂的目的.但是这将对环境造成"热污染",同时也浪费了能源.介绍了一项对现有制冷系统改造的计划,通过设计的废热回收装置可以将压缩机产生的冷凝热有效的进行回收从而产生50～60℃的热水提供洗浴.该系统还可以改善制冷系统的运行工况,提高机组的工作效率,达到节能环保的目的.
Existing refrigeration systems generally put the high temperature and pressure of refrigerant vapor into the atmosphere or cooling water through the condenser to reach the purpose of condensing refrigerant.But this will lead to the environment ＂thermal pollution＂,and a waste of energy.This paper describes a plan of modification of the existing refrigeration system,through the waste heat recovery unit can be recovered the condensing heat effectively and product hot water in 50～60 ℃ to provide bathing.This system also can improve the refrigeration system operating conditions and the efficiency of generating units to achieve the purpose of energy saving.
出处
《哈尔滨商业大学学报（自然科学版）》
CAS
2010年第5期592-594,共3页
Journal of Harbin University of Commerce：Natural Sciences Edition
关键词
大型制冷系统
改造
冷凝器
冷凝热回收
large-scale refrigeration system
modification
condenser
condensing heat recovery
