冰箱是现代家庭必备的家用电器之一,冰箱节能是消费者较为关注的问题。中国是家用冰箱生产和消费大国,冰箱产量由1991年的470万台上升到2001年的1349万台,年均增长11.1%。因而,提高冰箱的能效将会节省电力,减小污染和温室气体排放量,并节省公共设施的投资。2003年,我国冰箱生产 Refrigerator is one of the necessary home appliances for modern families. Energy-saving refrigerators are a consumer concern. China is a major producer and consumer of domestic refrigerators. The output of refrigerators rose from 4.7 million in 1991 to 13.49 million in 2001, an average annual increase of 11.1%. Therefore, increasing the energy efficiency of refrigerators will save electricity, reduce pollution and greenhouse gas emissions, and save public facilities investment. In 2003, China’s refrigerator production