TY - JOUR
T1 - Research on Design and Operation Methods of Radiant Panel with Fresh Air System
AU - Qin, S. Y.
AU - Gao, S.
AU - Cao, Y.
AU - Liu, Y. L.
AU - Kong, Q. X.
AU - Cui, X.
AU - Meng, X. Z.
AU - Jin, L. W.
N1 - Publisher Copyright:
© 2019 Institute of Physics Publishing. All rights reserved.
PY - 2019/3/4
Y1 - 2019/3/4
N2 - Compared with traditional air-conditioning systems which aim at maintaining the designed indoor air temperature and humidity, radiant panels are capable to improve the human thermal comfort through the direct radiant heat transfer with occupants. Based on the Fanger's thermal comfort model, the simplified PMV (Predicted Mean Vote) model and calculation equation of cooling load are established. This paper analyzes the relationship between the human thermal comfort and indoor sensible cooling load, and explores the design and operation methods of indoor parameters. The model room with typical boundary conditions in the hot-summer and cold-winter zone of China is simulated and analyzed by Airpak. The widely accepted PMV and PPD (Predicted Percentage of Dissatisfied) indices are adopted to evaluate the indoor human thermal comfort. The parameters including the radiant surface temperature, the air supply temperature, the relative humidity and the ratio of the radiant surface areas are researched. The optimum indoor parameters in typical summer conditions are finally obtained, it is expected to provide a relevant reference for the design and operation methods subject to the radiant panel combined with fresh air system.
AB - Compared with traditional air-conditioning systems which aim at maintaining the designed indoor air temperature and humidity, radiant panels are capable to improve the human thermal comfort through the direct radiant heat transfer with occupants. Based on the Fanger's thermal comfort model, the simplified PMV (Predicted Mean Vote) model and calculation equation of cooling load are established. This paper analyzes the relationship between the human thermal comfort and indoor sensible cooling load, and explores the design and operation methods of indoor parameters. The model room with typical boundary conditions in the hot-summer and cold-winter zone of China is simulated and analyzed by Airpak. The widely accepted PMV and PPD (Predicted Percentage of Dissatisfied) indices are adopted to evaluate the indoor human thermal comfort. The parameters including the radiant surface temperature, the air supply temperature, the relative humidity and the ratio of the radiant surface areas are researched. The optimum indoor parameters in typical summer conditions are finally obtained, it is expected to provide a relevant reference for the design and operation methods subject to the radiant panel combined with fresh air system.
UR - https://www.scopus.com/pages/publications/85063402076
U2 - 10.1088/1755-1315/238/1/012076
DO - 10.1088/1755-1315/238/1/012076
M3 - 会议文章
AN - SCOPUS:85063402076
SN - 1755-1307
VL - 238
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012076
T2 - 4th Asia Conference of International Building Performance Simulation Association, ASIM 2018
Y2 - 3 December 2018 through 5 December 2018
ER -