GONG Guang-cai,ZENG Wei,CHANG Shi-jun College of Civil Engineering,Hunan Univ,Changsha 410082,China, China 11th Design & Research Institute of information and electronic techinology,Chengdu 610061,China
An exergy analysis model of air-conditioning heating and cooling systems was established based on exergy method and thermoeconomic theory. Product exergy cost was proved to be the key factor in evaluating air-conditioning heating and cooling systems. The