摘要
对厦门市5家大型超市的冷冻冷藏陈列柜进行实地调研测试。分析表明,用制冷剂蒸气融霜代替陈列柜的电加热融霜系统,节能可达50%以上。用T5高效日光灯替换陈列柜的T8日光灯,照明节电率高达40%。可见行业标准《超市节能规范》尚未得到很好的落实,冷冻冷藏陈列柜的正确使用和及时维护方面还存在较大的节能潜力。
Conducts the investigation and test for freeze and cold storage display cases of five supermarkets in Xiamen.The analysis results show that the energy consumption can reduce at least 50% if current defrosting system with electric heating is substituted by refrigerant hot gas defrosting.A simple measure can save 40% electricity power when T8-ordinary fluorescent lamps are replaced by T5-high efficient fluorescent lamps in cold storage display cases.Code for Supermarket Energy-Saving has not been well implemented.There are still considerable energy-saving potentials on right uses and prompt maintenance of freeze and cold storage display cases.
出处
《制冷与空调》
2011年第5期114-117,共4页
Refrigeration and Air-Conditioning
基金
福建省科技创新平台(2009H2006)资助
关键词
冷冻冷藏
超市
陈列柜
热气融霜
应用
节能
freeze and cold storage
supermarket
display case
hot gas defrosting
application
energy-saving
