大小循环供暖系统

Heating System with Large and Small Cycles

大小循环的供暖管道系统是在北美洲常见的系统形式，比我国传统的串联式系统有许多特点。针对我国空调水系统的实际情况，在空调供暖水系统中引入大小循环的思路，并对空调水系统大小循环进行分析比较。

Heating pipe system with large and small cycles is a common form in North America.Compared with traditional series system in our country it has many features.The thesis introduces the thought of large and small cycles into the water systems of our-conditioning and heating in accordance with actual situation in China.Moreover,this kind of systems was also analysed.