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Investigation and analysis on the energy consumption of starred hotel buildings in Hainan Province, the tropical region of China

机译:中国热带地区海南省星级饭店建筑能耗调查与分析

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摘要

This paper reported a study of energy consumption of 27 starred hotels in Hainan Province. Total and subentry energy consumption indicators were defined to indicate the building energy efficiency after collecting the building basic information and energy consumption of these hotels. Eighteen potential independent significant factors were selected to analyze energy utilization indicators (EUIs) and the climate adjusted energy utilization indicators (EUI_(clt)) were calculated by using the degree-day method. Then, multiple regression analysis between EUI_(clt) and continuous scale factors was applied to establish the normalization EUI data model and results indicated that the electricity percentage, number of guestrooms and equivalent guestrooms are the key points influencing total energy efficiency of hotels. Lastly, on the basis of multi-factor analysis of variance (ANOVA) between the EUI_(norm) and categorical factors of the sampled hotel buildings, double glazing window is the significant factor that influences the total unit energy consumption greatly.
机译:本文对海南省27家星级饭店的能耗进行了研究。在收集了这些酒店的建筑物基本信息和能耗之后,定义了总能耗和子能耗指标来指示建筑物的能效。选择18个潜在的独立显着性因子来分析能源利用指标(EUI),并使用度日法计算气候调整后的能源利用指标(EUI_(clt))。然后,对EUI_(clt)和连续比例因子进行多元回归分析,建立归一化的EUI数据模型,结果表明电费率,客房数和当量客房数是影响酒店总能效的关键。最后,在对样本酒店建筑的EUI_(norm)和类别因子之间的方差多因素分析(ANOVA)的基础上,双层玻璃窗是影响单位总能耗的重要因素。

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