青岛市某酒店太阳能热水系统应用及实际运行节能效益分析
发布时间:2018-11-22 12:08
【摘要】:节能与环保是全球酒店关注的课题,能源消耗是衡量现代酒店竞争力的重要指标,作为酒店电力消耗第二大系统的热水系统具有极大的节能空间。太阳能热水系统作为一种较为成熟的建筑节能技术,应用于酒店热水供应,可以保证热水供应质量、减少酒店业经营成本、降低酒店建筑能耗。 本文介绍了国内外太阳能热水利用技术的发展历程,总结了相应的政府激励政策,提出在市场需求下,太阳能热水系统设计应用理论完善的重要性。 本文简述了酒店热水使用特点,介绍了太阳能热水系统的组成及形式,结合用水特点,得出酒店适合采用集中集热-集中供热形式的太阳能热水系统。 本文针对青岛酒店管理职业技术学院国际交流中心这一具体案例,对太阳能热水系统做了详细设计,并从理论上计算出节能效益。通过设计得到本工程集热面积为112m2,日产50℃热水10吨,采用双水箱供水方案,每台5吨,一台负责蓄热,一台负责恒温供水,采用电加热作为辅助热水,电加热功率为45KW。通过理论计算得到本工程太阳能热水系统的运行费用、耗电量及相较于天然气锅炉系统、电锅炉系统、空气源热泵热水系统的节能费用,增投资的回收期限及环保效益等。 为了分析太阳能热水系统的实际节能效果,本工程配套有节能监测系统。通过对数据的分析,本文得到太阳能热水系统实际运行效果、实际耗电量、节能量及环保效益等节能参数。同时,本文通过对理论值与实际值得对比分析得到,通过合理的设计,太阳能热水系统可以达到预期效果,节能效果显著。 以上研究成果可为青岛地区同类建筑太阳能热水系统设计提供技术支持,也为太阳能热水系统在其它地区的应用提供参考。
[Abstract]:Energy conservation and environmental protection are the topics of global hotel concern. Energy consumption is an important index to measure the competitiveness of modern hotels. As the second largest system of hotel power consumption, hot water system has a great energy saving space. As a mature building energy saving technology, solar water heating system can guarantee the quality of hot water supply, reduce the operating cost of hotel industry and reduce the energy consumption of hotel building. This paper introduces the development of solar hot water utilization technology at home and abroad, summarizes the corresponding government incentive policies, and points out the importance of improving the design and application theory of solar water heating system under the market demand. In this paper, the characteristics of hotel hot water use are briefly introduced, the composition and form of solar water heating system are introduced. Combined with the characteristics of water use, it is concluded that the hotel is suitable for the solar water heating system with the form of centralized heat collection and central heating. Aiming at the case of International Exchange Center of Qingdao Hotel Management Vocational and Technical College, this paper designs the solar water heating system in detail, and calculates the energy saving benefit theoretically. Through the design, the collection area of the project is 112m2, the daily production of 50 鈩,
本文编号:2349343
[Abstract]:Energy conservation and environmental protection are the topics of global hotel concern. Energy consumption is an important index to measure the competitiveness of modern hotels. As the second largest system of hotel power consumption, hot water system has a great energy saving space. As a mature building energy saving technology, solar water heating system can guarantee the quality of hot water supply, reduce the operating cost of hotel industry and reduce the energy consumption of hotel building. This paper introduces the development of solar hot water utilization technology at home and abroad, summarizes the corresponding government incentive policies, and points out the importance of improving the design and application theory of solar water heating system under the market demand. In this paper, the characteristics of hotel hot water use are briefly introduced, the composition and form of solar water heating system are introduced. Combined with the characteristics of water use, it is concluded that the hotel is suitable for the solar water heating system with the form of centralized heat collection and central heating. Aiming at the case of International Exchange Center of Qingdao Hotel Management Vocational and Technical College, this paper designs the solar water heating system in detail, and calculates the energy saving benefit theoretically. Through the design, the collection area of the project is 112m2, the daily production of 50 鈩,
本文编号:2349343
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