福州某超市中央空调系统设计

北京理工大学珠海学院2020届本科生毕业设计The Design of central air-conditioning system for a supermarket inFuzhouAbstractThis design of the building is located in Fuzhou large supermarket,air conditioning areamore than 5,000 square meters of the building had better use water chiller.Therefore,thedesign for the selection of chiller.In this design,the corresponding drawings were first found,and then the cooling load was calculated one by one on the drawings.After the calculation,the system was determined by analysis.This time,I chose the water-cooled chiller and thefresh air system.Then the enthalpy-moisture diagram is drawn to determine the state pointand calculate the air supply.Next is the selection of fan coil and new fan.The next is toarrange the wind and water pipes.Choose a good water pump and water-cooled chiller andcooling tower.Finally carry on the drawing.In this design,I deeply consolidated myknowledge of HVAC.Keywords:large supermarkets;Air conditioning system design;Fan coil;Fresh air system