Research on the System Supplying Heat Continuously with Solar Energy for the Buildings in High and Severe Cold Zone

摘要

More difficulty in supplying heat for the buildings in high and severe cold zone because of the lack of fuel. To cope with the problem, a hybrid system supplying heat continuously with solar energy is put forward, which consists of solar houses technology, actively gathering solar energy technology and the technology of accumulating energy with phase-change material. The system can gather and accumulate solar energy and supply heat for the building day and night, therefore it make the idea possible to use solar energy to supply heat continuously. The application in the building in high and severe cold zone shows that the system can supply heat continuously.