置换通风辐射空调不同结合方式的模拟比较

置换通风和辐射空调这两种空调方式的结合是目前运用较少的空调末端方式,置换通风主要是解决空调房间新风供给和承担房间的湿负荷.模拟研究设计条件下置换通风天棚辐射供冷与置换通风地板辐射供冷时房间的温度、湿度和速度分布,从而优化设计、避免结露.模拟结果表明在同样的设计条件下,置换通风天棚辐射供冷具有较好的的温度分布、湿度分布和速度分布.

Design and Simulation of Displacement Ventilation and Radiant Air-conditioning

The combination use of these two air-conditioning modes which are the displacement ventilation and radiant air-conditioning is hardly applied today. Displace ventilation is used to solve the fresh air supply and to take the moisture load. The simulation study gives temperature distribution, humidity distribution and velocity distribution applying this air-conditioning terminal mode under design conditions. The design parameter can be optimized by the simulation result. On the premise of identical design con...