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Indexed by:会议论文

Date of Publication:2017-01-01

Included Journals:CPCI-S

Volume:120

Page Number:1067-1073

Key Words:Circulated energy utilizations; Burning cave; Air quality; Thermal environment; Rural house

Abstract:The rural house with comprehensive circulated utilization systems has been designed and built in a village around Fuxin city, which could separate production from living region. At the same time the energy circulation could be taken out. This new design mode could solve the following actual problems in Northern China, such as single energy utilization mode with lower thermal efficiency, poor thermal comfort in a house, serious heat loss and lower temperature in traditional greenhouse at night. During heating in winter, air quality, soil temperature, surface temperature on the burning cave, indoor and outdoor air temperature and relative humidity have been measured. The results show that the indoor air temperature is increased by 3 similar to 5 degrees C and temperature fluctuation is inhibited in a room heated by burning cave. The revenue of planting and breeding industry can be effectively increased by 20 percent. The biogas can be continuously generated while using a burning cave to provide heat for the methane tank. This mode can save 35 percent of the total energy consumption for production and household daily lives in winter. Therefore, the circulated energy utilization systems based on biomass and solar energy use integrated in rural house could show remarkable effects and great technological progress.