广州某溴化锂吸收式空调系统设计

北京理工大学珠海学院2020届本科生毕业设计Design of a lithium bromide absorption air conditioning systemin guangzhouAbstractThis design is for an office building in Guangzhou to design a reasonable airconditioning system to provide a comfortable working environment inside the office.The first to sixth floors of the office building have a total floor area of 13299.78 m'anda floor height of 3m.Based on the design task,the "air-water system"was selected as the airconditioning system for this design,i.e.fan coil plus fresh air system.Thermalcalculations were made for lithium bromide absorption units and the hot waterconsumption and flow rates of various pumps were calculated.The calculations of this graduation design include calculation of office cold load,calculation of duct diameter,calculation of air outlet size,calculation of duct hydraulic,calculation of water pipe hydraulic,calculation of thermal,calculation of equipmentthermal load,calculation of thermal perfection,etc.According to the above calculationresults for the fan coil,new air unit,air duct material,water pump and other equipmentselection.Keywords:office building;Lithium bromide:absorption refrigeration;Thermodynamic calculation.