| Title |
A Study for the Improvement of Thermal Efficiency on Coal-Heated Ondol |
| Abstract |
Traditional heating system, Ondol, has been used although the living style and sructure of building have been changed. It hesitated cause of low thermal efficiency, howerver, lots of people use Ondol as a heating system. So, we need a suggestion by a sheer nessesity of enheightning thermal efficiency of Ondol.Experiments were done for the purpose of picking out the most rational structure of thermal environment for coal-heated Ondol.Finding of this study is T-shaped pipe, H-shaped pipe exhaust system fit to 3, 10 gradient of flue bottom and, to 16 gradient of flue bottom, HT-shaped pipe is the most suitable system. |