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冬帐房是川西高原牧区藏族在寒冷冬季放牧时必不可少的居所。本文针对四川省红原县某冬帐房的室内热环境开展实地调研与实测研究,研究结果表明,客厅内的热环境基本满足了牧民人体热舒适需求,但因燃烧牛粪导致室内空气污染严重,而卧室内阴冷潮湿,夜间平均气温-2.8℃,平均相对湿度高达90%以上,表明室内热环境的舒适性较差。由于川西高原太阳能资源极其丰富,本文基于Energy Plus模拟结果提出将现有冬帐房设计为被动式太阳能房,无辅助热源即可满足室内热舒适需求,同时可减少燃料消耗和室内污染,并增加牧民的经济收入。
Winter house is an indispensable shelter for Tibetans in pastoral areas of western Sichuan plateau in grazing in cold winter. In this paper, a field investigation and field test were conducted on the indoor thermal environment of a winter house in Hongyuan County, Sichuan Province. The results showed that the thermal environment in the living room basically met the thermal comfort needs of herdsmen, but the indoor air pollution caused by burning cow dung was serious , While the bedroom is cold and damp, with an average night temperature of -2.8 ° C and an average relative humidity of more than 90%, indicating that indoor thermal environment is less comfortable. Due to the extremely rich solar energy resources in the western Sichuan Plateau, this paper proposes to design the existing winter house as a passive solar house based on the results of Energy Plus simulation. The proposed system can meet the indoor thermal comfort without auxiliary heat source, reduce fuel consumption and indoor pollution, The economic income.