笔者见到不少空调水系统设计图上 ,该设旁通阀的地方没有设 ,建议适当加设。1　风机盘管系统在设计时要在系统的每条横向支管的末端设旁通阀、旁通等。如图 1所示。图 1　风机盘管系统上设旁通阀在冲洗盘管时 ,把每个风机盘管进水阀关闭 ,末端旁通阀打开 ,这样 ,就形成流动的循 I see a lot of air-conditioning water system design, the bypass valve set up no place, it is recommended to add appropriate. 1 fan coil system design in the system at the end of each lateral branch bypass valve, bypass and so on. As shown in Figure 1. Figure 1 fan coil system set up by-pass valve in the flushing coil, each fan coil inlet valve closed, the end of the bypass valve open, so that the formation of the flow of circulation