고온 히트펌프용 압축기 신뢰성 평가에 관한 연구

This study is on the reliability test of compressor for high temperature heat pump. There are many kinds of heat source in industrial field(hot water, cooling water, steam source, etc). Heat pump can be used in industrial field to product high temperature water heat using recovery heat. It is important to select compressor ensuring high temperature operation. Test facility for compressor reliability check was designed and constructed. For high temperature, R245fa was selected as working fluid, and pre-test using R134a was performed. R245fa drop-in test will be scheduled in the future.