北京理工大学珠海学院 2020 届本科生毕业设计福 州 某 超 市 中 央 空 调 系 统 设计福 州 某 超 市 中 央 空 调 系 统 设 计摘 要本次设计的建筑物是位于福州的大型超市，空调面积大于五千平米的建筑物最好使用冷水机组。因此本次设计为选用冷水机组。本次设计先是找到相对应的图纸，紧接着对图纸进行逐一的冷负荷计算，得到计算书后进行分析，确定好系统，这次我选择的是水冷冷水机组加上新风系统。然后进行焓湿图的绘制，确立状态点算出送风量。紧接着是对风机盘管和新风机的选型。其次就是布置好风管和水管。选择好水泵和水冷冷水机组和冷却塔。最后进行图纸的绘制。在这次设计中，让我深刻的巩固了暖通方面的知识。关键字：大型超市；空调系统设计；风机盘管；新风系统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 in FuzhouAbstractThis design of the building is located in Fuzhou large supermarket, air conditioning area more than 5,000 square meters of the building had better use water chiller. Therefore, the design 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 the fresh air system. Then the enthalpy - moisture diagram is drawn to determine the state point and calculate the air supply. Next is the selection of fan coil and new fan. The next is to arrange the wind and water pipes. Choose a good water pump and water - cooled chiller and cooling tower. Finally carry on the drawing. In this design, I deeply consolidated my knowledge of HVAC.Keywords: large supermarkets; Air conditioning system design; Fan coil; Fresh air system北京理工大学珠海学院 2020 届本科生毕业设计目 录1 绪论.........................................................................
