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论文类型：期刊论文

发表时间：2016-03-01

发表刊物：RENEWABLE ENERGY

收录刊物：SCIE、EI

卷号：87

期号：,SI

页面范围：1113-1120

ISSN号：0960-1481

关键字：Solar greenhouse; Burning cave; Hot water soil heating system; Thermal comfort

摘要：In the northern China areas, the traditional heating methods are widely used in solar greenhouse, for example: electric heating, hot air heating, hot water heating, burning-cave heating etc. If copying the assuring building indoor environment of constant heating ways into solar greenhouse, it will further increase building energy consumption, thus improving the efficiency of energy utilization, establishing appropriate growing environment, and realizing the agricultural waste recycling are important ways of consistent with the Chinese conditions, construction of sustainable development, improving the efficiency of the greenhouse production. To solve the problem of traditional heating method for high heating energy consumption, the inharmonious between greenhouse air temperature and soil temperature, uneven soil temperature, the research build the burning cave hot water soil heating system of solar greenhouse experimental platform in accordance with principle of energy cascade utilization. This experiment platform will transfer burning cave internal heat into soil heating system. The soil is evenly heated by system. Through testing the actual operation effect of the burning cave hot water soil heating system of new solar greenhouse, electric heating system, no taking any heating measures system, burning cave hot water soil heating system of solar greenhouse can improve the soil average temperature 5 similar to 6 degrees C. This research provides experimental basis for practical applications and promotion. (C) 2015 Elsevier Ltd. All rights reserved.