医院建筑用能统计及评价研究

发布时间：2018-09-05 07:52

【摘要】：在国家建设“资源节约型、环境友好型社会”的号召下，减少公共建筑能耗成为建筑节能研究的重点。医院建筑是公共建筑里功能最复杂，用能种类最全面的建筑之一，其建筑能耗是其他公共建筑能耗的2倍，能耗费用支出占医院总运行费用的10%以上。针对医院建筑用能有待改善的现状，本文建立了医院建筑用能统计模型，以准确反映医院建筑用能情况，同时建立了医院建筑能耗评价方法，科学、合理地定位建筑用能的优劣，发现医院建筑能源在消耗过程中的问题，为医院领导者进行节能管理提供政策依据，提高医院建筑能源利用水平。本文提出的医院建筑用能统计模型基于能源审计的统计方法，该模型包含建筑能耗数据采集、布点、上传、存储、计算的完整过程，模型提出了各分类能耗数据的采集方法和能耗数据库结构组成，研究了各分类能耗统计计算方法，该模型有利于指导医院建立能源管理系统，同时为建筑能耗评价提供数据支持。本文提出的医院建筑能耗评价是基于建筑打分列表评价的方法，该方法从评价指标的选取、评价指标体系和评价方法的建立三个方面完成了医院建筑综合能耗评价和分类能耗评价，综合评价结果以用能等级的高低评价建筑用能较历史平均水平的改善程度，同比、环比评价结果以同、环比增长速度评价建筑用能水平的变化趋势。最后，，本文将提出的医院建筑用能统计及评价方法应用于某医院建筑，得出该医院建筑在冬季以供暖供热用能为主、配电系统用能次之的情况，并分析出用电量、用热量、用水量周变化规律。
[Abstract]:Under the call of building a resource-conserving and environment-friendly society, reducing energy consumption of public buildings has become the focus of building energy conservation research. Hospital building is one of the most complex buildings with the most comprehensive energy use in public buildings. Its building energy consumption is twice as much as that of other public buildings, and the cost of energy consumption accounts for more than 10% of the total operating cost of the hospital. In view of the present situation that hospital building energy needs to be improved, a statistical model of hospital building energy consumption is established in this paper to accurately reflect the situation of hospital building energy consumption, and at the same time, the evaluation method of hospital building energy consumption is established, which is scientific. In order to find out the problems in the process of energy consumption in hospital buildings, the authors can provide the policy basis for the energy conservation management of hospital leaders and improve the level of energy utilization in hospital buildings. The statistical model of energy consumption in hospital building proposed in this paper is based on the statistical method of energy audit. The model includes the complete process of building energy consumption data collection, point placement, upload, storage, calculation, etc. The model puts forward the data collection method of each classification energy consumption and the structure of energy consumption database, studies the statistical calculation method of each classification energy consumption, and this model is helpful to guide the hospital to establish the energy management system. At the same time, it provides data support for building energy consumption evaluation. The energy consumption evaluation of hospital buildings proposed in this paper is based on the evaluation method of building scoring list, which is based on the selection of evaluation indexes. The evaluation index system and evaluation method have completed the comprehensive energy consumption evaluation and the classified energy consumption evaluation of hospital buildings. The comprehensive evaluation results have evaluated the improvement degree of building energy consumption compared with the historical average level by the level of energy use grade, compared with the same period. The result of ring comparison evaluation is the same as that of ring growth rate to evaluate the change trend of building energy use level. Finally, this paper applies the energy statistics and evaluation method of hospital building to a hospital building. It is concluded that the heating energy is the main use of the building in winter, and the energy consumption of the distribution system is the second, and the electricity consumption and heat consumption are analyzed. The variation of water consumption around the week.
【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TU246.1

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