地下车库混流风机与柜式离心风机补风经济性对比

Economical Comparison for the Air Compensation between Mixed-flow Fan and Cabinet-centrifugal Fan in Underground Garage

地下车库补风可采用多种方式,现今建筑能耗日益增长,设备节能势在必行。将地下车库补风情况进行分类,并结合工程实例,对每种情况下采用柜式离心风机补风或混流风机补风进行初投资及运行成本对比分析,指出了采用混流风机补风在初投资及运行成本上的优越性。

Various ways were involved in air compensation of underground garage. Nowadays, the building energy consumption is soaring, energy efficiency of equipments is extremely necessary, By classifying the methods of air compensation in underground garage and referring to the engineering example, a series of comparison for initial investment and running cost between mixed-flow fan and cabinet-centrifugal fan were analyzed, and the advantaxe of mixed-flow fan air compensation was indicated.