风机盘管机组的流场优化数值及实验研究  

Numerical and Test Research for Fan Unit Coil Flow Field Optimization

作　　者：王青 Wang Qing(Trane Technologies Engineering&Technology Center-Asia Pacific,Shanghai,215400)

机构地区：[1]特灵科技亚太研发中心,上海215400

出　　处：《制冷与空调（四川）》2023年第5期746-750,共5页Refrigeration and Air Conditioning

摘　　要：采用数值模拟与试验测试相结合的研究方法,对风机盘管内流场优化进行研究。根据风机盘管内流场CFD分析结果,设计符合空气动力学要求的风机出口导流板,并在样机上进行对比实验验证。实验结果显示安装导流板的风机盘管机组在额定流量工况静压提升约3Pa,机组效率提升1.62%,制冷量略微下降。With numerical simulation and experiment method,the optimization opportunities of flow filed in fan coil unit was studied.According to CFD simulation results,guide vanes at fan outlet of unit was well designed and comparative test was conducted on prototype.Test results present that the fan coil unit with guide vane static pressure increase about 3Pa and unit efficiency increase about 1.62%at rating flow condition with slightly coli cooling capacity decrease.

关 键 词：风机盘管 CFD 导流板 流场优化 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]