A Central Air-conditioning System Operation Management Situation and the Analysis of Energy Consumption in A Hotel in Chongqing

Through analysis on the data of energy consumption and present situation of operation management of Chongqing certain hotel central air-conditioning system in recent years,its energy consumption is calculated with average energy consumption of one time for unit building area.And through comparison with air-conditioning energy consumption levels of domestic and foreign similar buildings,the operation consumption level of this hotel is obtained.By evaluation of the energy consumption level of this building and analysis its characteristics,unreasonable factors of design and operation management for central air-conditioning of this hotel are pointed out,and corresponding measures of energy-saving and reducing consumption are put forward.