Energy consumption and operation performance of central air conditioning system of a hotel building in Guangzhou

With statistics and analysis of energy consumption, finds that the central air conditioning cold source system is the focus of energy saving reconstruction for the hotel. According to relevant evaluation standards, with the test of cold source system and analysis of test data, finds out the existing problems of performance degradation of system equipment, the phenomenon of large flow rate and small temperature difference, and the lack of auto-control system, and provides corresponding energy saving measures.