Thermal performance experimental study of hot wall in cold region
In order to satisfy the requirement of villages indoor thermal amenity in winter in cold district in north of china, thermal performance of level, vertical flue smoke organization form hot wall have been tested. The experiment use Testo flue gas analyzer, BES-C portable computer multi-channel data acquisition instrument, the infrared thermography and so on to acquire basic data of two type flue layouts hot wall. These parameters include smoke composition, the inport and export smoke temperature, smoke quantity, metope temperature of hot wall and so on. And then record the test data, calculate evaluation index of the thermal performance, which are metope temperature standard deviation, thermal inertia and heat efficiency, etc. According to the value of the heat efficiency, we can judge the thermal performance of two kind of hot walls. The test results shows that the heat efficiency of level flue smoke organization form is 68.9％, and the heat efficiency of vertical flue smoke organization form is 62.1％. The heat efficiency of hot wall in the form of level flue is higher, better meet the requirement of heating facilities in energy saving, residents thermal amenity.
Hot wall Thermal Performance evaluation Flue organization form Heat efficiency
Hong guo Ren Gui wen Li Xiu mu Fang
College of architecture, Harbin industrial university, Harbin,Heilongjiang,China,150006 Harbin industrial university municipal environmental engineering institute, Harbin .Heilongjiang,Chi
国际会议
西安
英文
346-351
2011-09-22（万方平台首次上网日期，不代表论文的发表时间）