制冷Issue(4):1-4,4.DOI:10.3696/J.ISSN.1005-9180.2013.04.001
自调节电流半导体冰箱性能试验
Performance Test on Self-regulation Current Thermoelectric Refrigerator
摘要
Abstract
The maximum cooling capacity and the best energy efficiency ratio of thermoelectric refrigeration chip was varied with the changes on the operating conditions.At present , the best working state of the thermoelectric refriger-ator was deviated by a constant current operation.The self-regulation current influence on performance of thermoe-lectric refrigerator was investigated by wine cabinet as an example.The compared test on cooling rate and electricity consumption was studied by two kinds of operation mode in the self -regulation current and constant current.The re-sults show that the environment temperature is 25 ℃and storage temperature is 12.8℃, compared to the constant current operation , the operation on self-regulation current of thermoelectric refrigerator will be shorten the cooling stage 9.5%, reduced 8.1%in energy consumption and reduced 35.6% per 24h in power consumption.The main performance index of thermoelectric refrigerator is improved obviously on the operation of self -regulation current.关键词
半导体冰箱/电流/冷却速度/耗电量Key words
Thermoelectric refrigerator/Current/Cooling rate/Electricity consumption分类
通用工业技术引用本文复制引用
徐言生,孔庆安,金波,邹时智..自调节电流半导体冰箱性能试验[J].制冷,2013,(4):1-4,4.基金项目
广东省自然科学基金资助项目(S2012010010199);广东高校热泵工程技术开发中心建设项目 ()