Simulation and Analysis of Cooling Load about Building Construction

Abstract:

Combined with an independent residential construction, using cooling load coefficient method based on the DEST software, the hourly cooling load calculation program is established, the hourly cooling load is calculated, and the distribution character of cooling load is analyzed. It can be concluded that the maximum cooling load appears in the afternoon between 14:00 to 16:00. In refrigeration seasons, the number of days whose maximum daily cooling load ranged from 40 to 50 W/m2 in summer is the most; however, the number of the ones whose peak value beyond 80 W/m2 is only 9 days. So the cooling load distribution indicates that the ratio of load operating is about more than 75 percent.

• Periodical: Advanced Materials Research (Volume 382)
• Pages: 12-15
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.382.12
• Online since: November 2011
• Authors: Hui Fan Zheng, Cai Xia Zhu, Da Si He
• Keywords: Building Construction, Cooling Load, Simulation

References

[1] National Bureau of Statistics. China Statistical Yearbook (2001-2005) [M]. Beijing: China Statistics Press , 2001-(2005).

[2] Liu yingyun, Wang Hanqing, Tang Guangfa. Calculation and Analysis of Dynamic Load on the Residential Buiding Air-conditioning [J]. Fluid Machinery, 2003, 31 (3): 47-49.

[3] Yanda, Xie Xiaona, Song Fangting et al. Building environment design simulation software DeST(1): an overview of developments and information of building simulation and DeST[J]. HVAC, 2004, 34 (7): 48-56.

[4] Weather Datacenter of China Meteorological Administration and Tsinghua university. China architecture environment analysis special database[M]. Beijing: China Architecture Industry Press, (2005).

[5] Yang Shanqin. Civil building energy saving design manualM]. Beijing: China Building Industry Press, (1998).

[6] Lu Yaoqing. Practical heating and air conditioning design manual[M]. Beijing: China Building Industry Press, (2008).