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Study on annual cycle energy system with natural and un-utilized energy

自然能源和未利用能源的年度循环能源系统研究

基本信息

批准号：
09650646
负责人：
SAITO Teruyuki
金额：
$ 1.98万
依托单位：
Nagoya University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
1997
资助国家：
日本
起止时间：
1997 至 1999
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09650646/
关键词：
annual cycle energy system natural energy un-utilized energy underground thermal storage seasonal storage industrial exhaust heat district heating and cooling environmental protection アースチューブシステム未利用エネルギー自然エネルギー熱回収システムソーラーシステム /

项目摘要

Recently the environmental issues such as global warming by increase of COィイD22ィエD2 emission with increase of energy consumption for operating building to the total consumption continues to grow, therefore optimization of energy use for building operation is becoming important to preserve global environment.To achieve the optimization while maintaining environment in building and minimizing energy consumption, optimal design and control of which performance function is established considering these two antithetical requirements are essential. In this study the annual cycle energy system using un-utilized and natural energies was proposed and investigated. In this system warm/cool waste heat from heating/cooling and DHW system are stored and recovered in the season they can be utilized. Firstly this concept was applied to the heating/cooling and DHW of a detached house and effectiveness of this system was examined (Chapter 1).Secondly application of the annual cycle energy system to the … More district heating/cooling and DHW system was continued. Simulation were conducted for several systems such as the conventional system installing electric driven turbo chiller and gas fired boiler, the system using river water as a heat source/sink of heat pump, the annual cycle energy system and so on. And by comparison of the performance of each systems, effectiveness of the annual cycle energy system was verified (Chapter 2).Then we went back to considering key words of this study subject and started the study on the system utilizing industrial waste heat. The performance of the district heating/cooling system for the redevelopment area with the heat source equipment driven by the industrial waste heat. The performance of the district heating/cooling system for the redevelopment area with the heat source equipment driven by the industrial waste heat is discussed in Chapter 3.From these investigations, many knowledge to utilize natural and un-utilized energies were obtained including the information on the control for achieving best mix of these energy sources. Less

近年来，随着建筑物的运行能耗占总能耗的比例增加，CO2排放量增加，导致全球变暖等环境问题不断增加，因此，建筑物运行能耗的优化对于保护全球环境变得越来越重要。为了在保持建筑物环境的同时实现优化，并使能耗最小化，因此，考虑这两个相互对立的要求，建立性能函数的优化设计和控制是必不可少的。在这项研究中，年循环能源系统利用未利用的和自然的能源提出和研究。在该系统中，来自加热/冷却和生活热水系统的温/冷废热被存储并在季节中回收，它们可以被利用。首先，将该概念应用于一个独立式住宅的供暖/制冷和生活热水，并检验了该系统的有效性（第一章）。 ...更多信息区域供热/制冷和生活热水系统继续运行。分别对传统的采用电驱动透平制冷机和燃气锅炉的系统、以河水为热泵热源/热汇的系统、年循环能源系统等几种系统进行了模拟计算，并通过对各系统性能的比较，验证了年循环能量系统的有效性（第二章）然后回到本研究主题的关键词，开始了工业余热利用系统的研究。以工业废热为热源设备的再开发区区域供热/供冷系统的性能。第三章讨论了利用工业余热驱动热源设备的区域供热/供冷系统的性能。通过这些研究，获得了许多利用自然能源和未利用能源的知识，包括实现这些能源最佳组合的控制信息。少