用户名: 密码: 验证码:
不同地区住宅建筑外窗节能研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
随着我国国民经济的快速发展和能源供应的日益紧缺,节约能源己成为我国可持续发展的重要战略。建筑作为能耗大户,建筑节能工作已刻不容缓。
     以往也有过很多关于建筑节能的研究,但大多数是针对公共建筑的,本课题的研究对象是住宅建筑。因为住宅建筑的普遍性,而且由于其内在结构、功能等方面的特点,不可避免会存在能源消耗方面的浪费,所以对住宅建筑的研究在节能方面具有极大的潜力。住宅节能已成为建筑节能工作的主要研究对象之一。
     本课题在寒冷地区、夏热冬冷地区和夏热冬暖地区各选择一个代表城市——北京、长沙和深圳作为研究对象。利用eQUEST能耗模拟软件对不同地区住宅建筑的运行情况进行能耗模拟研究,并且采用不同的外窗节能措施,分析其对各地区空调能耗的影响规律。论文的主要研究内容及成果如下:
     (1)模拟分析了外窗玻璃两种性能参数(遮阳系数S c、传热系数U )对各地区空调能耗的影响,寒冷地区居住建筑节能侧重点应该是外窗玻璃传热系数,夏热冬冷地区应同时考虑玻璃的保温及隔热性能,夏热冬暖地区应尽可能的减小玻璃遮阳系数。
     (2)分析了不同类型外窗节能玻璃的节能潜力,并通过计算静态投资回收期得出各地区最经济的玻璃类型,其中寒冷地区双层透明玻璃是最经济的方案,单层Low-E玻璃和双层透明玻璃都比较适用于夏热冬冷地区,夏热冬暖地区热反射玻璃是最经济的方案。
     (3)模拟分析了不同的外窗朝向上窗墙比的改变对空调能耗的影响规律,确定了各地区适宜的外窗朝向及窗墙比。
     (4)基于外窗朝向对能耗影响的研究,针对长沙地区东西朝向外窗和深圳地区外窗进行固定外遮阳板的能耗模拟及分析。随着外挑系数的增加,采暖能耗增加,制冷能耗减少,其中夏热冬冷地区外遮阳板对全年能耗影响不大,夏热冬暖地区外遮阳板节能效果很好,其中南向节能效果最为明显。
     本文的研究再次证明住宅建筑外窗的节能潜力很大,大力推广外窗节能设计有十分重要的意义。
With the rapid development of China's national economy and the growing trend of energy shortage, energy conservation has become an important strategy for sustainable development in China. As an important component of the energy consumption, the strategy for Building energy-saving has no time to delay.
     Previously there have been many studies on the building energy-saving, but most of them are for public building. The study object of this paper is resident building for its popularity. The resident building wastes a lot of energy due to its structure and function characters. There is great potential in energy conservation in resident building, and the energy-saving of resident building is an important part of the strategy for Building energy-saving.
     Representative cities have been chosen respectively in cold, hot summer & cold winter and hot summer & warm winter climate zones as study objects in this paper. These cities are Beijing, Changsha and Shenzhen.
     Various exterior window energy-saving measures in the resident building are evaluated by eQUEST energy simulation software, and its impacts on the air-conditioning energy consumption are discussed deeply. The research contents and results are as follows:
     (1) By combined simulation, the influence of the performance parameters (heat transfer coefficient, shading coefficient) of window glass on the air-conditioning energy consumption has been studied. It is concluded that the energy conservation of buildings in cold climate zones should focus on the heat transfer of the exterior window. In hot summer & cold winter area the heat transfer coefficient and shading coefficient of window glass should pay attention to simultaneity. While in hot summer & warm winter area the shading coefficient should be reduced as much as possible.
     (2) The energy conservation potential of several types of exterior windows is studied. It is indicated that the double-clear glass is the most economical one in cold area. Single Low-E glass and double-clear glass suits for hot summer & cold winter area while in hot summer & warm winter area heat radiation glass is the best choice.
     (3) By combined simulation, the influence of the change of the windows to wall ratio,The suitable ratio of window to wall and the building for the three cities are provided in this paper;
     (4) The energy consumption for heating increases but for cooling reduces along with the increasing the exterior extending parameter. The influence of shading board hardly affect the yearly energy consumption in hot summer & cold winter area but substaintialy influence the energy consumption in hot summer & warm winter area.
     The research result of this paper proves that the potential of energy efficiency of exterior windows is great, and it is significative to popularize the energy-saving design of exterior windows.
引文
[1] 江亿. 我国建筑耗能状况及有效的节能途径. 暖通空调,2005,35(5):30-40
    [2] Qiu D X,Ma Y Q. Household energy consumption in Beijing and Nanning,China. Energy,1994,19(5):529-538
    [3] Brocket D,Fridley D,Lin J M,et al. A tale of five cities:the China residential energy consumption survey. In:ACEEE Summer Study on Building Energy Efficiency,2002,29-40
    [4] 涂逢祥主编. 节能窗技术(论文集). 北京:中国建筑工业出版社,2003,68-76,86-91,108-132,175-189
    [5] 张雯. 居住建筑外窗的节能设计研究——以杭州地区为例:[浙江大学硕士学位论文]. 杭州,浙江大学,2003
    [6] 卜增文,毛洪伟,杨红. Low-E 玻璃对空调负荷及建筑能耗的影响. 暖通空调,2005,35(8):119-121
    [7] 杨云桦,狄洪发. 低辐射能玻璃窗的节能研究. 太阳能学报,2001,22(3):296-301
    [8] 解勇,刘月莉. 居住建筑使用遮阳卷帘夏季节能效果分析. 建设科技,2006(1):76-77
    [9] 简毅文,江亿. 窗墙比对住宅供暖空调总能耗的影响. 暖通空调,2006,36(6):1-5
    [10] Xie D M,Zhang G Q,Zhou J,et al. ANALYSIS OF BUILDING ENERGY EFFICIENCY STRATEGIES FOR THE HOT SUMMER AND WINTER ZONE IN CHINA.THE UTILIZATION OF GSHP YANGTZE RIVER AREA. In:The 10th International Building Performance Simulation Association Conference and Exhibition,2007,1877-1882
    [11] 唐鸣放,王丹妮. 重庆地区窗户外遮阳能效分析. 建筑科学,2007,23(6):60-63
    [12] 侯余波,付祥钊. 夏热冬冷地区窗墙比对建筑能耗的影响. 建筑技术,2001,32(10):661-662
    [13] 沈国民,张俊梅. 高层住宅单、双层玻璃窗经济性比较. 暖通空调,2001,31(2):74-76
    [14] 沈雅钧,杨永华,徐志斌. 单、双层玻璃窗对空调负荷的影响及其经济性分析. 制冷空调与电力机械,2006,110(27):53-55
    [15] 谭良才,杨洪兴,顾国维. 夏热冬冷地区窗户动态节能和经济性研究. 暖通空调,2004,34(8):1-6
    [16] 谢海容. 贴膜窗户玻璃能耗的理论分析与实验研究:[湖南大学硕士学位论文]. 长沙,湖南大学,2007
    [17] 田智华. 建筑遮阳性能的实验检测技术研究:[重庆大学硕士学位论文]. 重庆,重庆大学,2005
    [18] Rubin M D. Calculating heat transfer through windows. Energy Research. 1982,6:341-349
    [19] Rubin M D. Solar optical properties of windows. Energy Research. 1982,6:123-133
    [20] Arasteh D K,Hartmann J,Rubin M. Experimental verification of a model of heat transfer. 1986. LBNL report 21576
    [21] Arasteh D K,Reilly M S,Rubin M D. A versatile procedure for calculating heat transfer through windows. ASHRAE Transaction 1989,95(2):755-765
    [22] Versluis R,Powles R,Rubin M D,et al. Optics. 2002,LBNL report 52148
    [23] Finlayson E U,Arasteh D K,Huizenga C,et al. Window4.0:Documentation of Calculation Procedure. 1993,LBNL report 33943
    [24] Reilly M S,Winkelmann F C,Arasteh D K,et al. Modeling Windows in DOE-2.1E. 1992,LBNL report 33192
    [25] Frederick C,Winkelmann F C,Simulation Research Group,et al. Modeling Windows in EnergyPlus. 2001,LBNL report 47972
    [26] Baird J. American Society of Heating Refrigerating and Air-conditioning Engineers ASHRAE Fundamentals Handbook. 2001,CHAPTER 30. Fenestration
    [27] Wright. Calculating the central-glass performance indices of the windows. ASHRAE Transactions 101(1):802-818
    [28] Bokel R M J. THE EFFECT OF WINDOW POSITION AND WINDOW SIZE ON THE ENERGY DEMAND FOR HEATING,COOLING AND ELECTRIC LIGHTING. In : The 10th International Building Performance Simulation Association Conference and Exhibition,2007,117-121
    [29] Florides G A,Tassou S A, Kalogirou S A,et al. Measures used to lower building energy consumption and their cost effectiveness. Applied Energy,2002,73:299-328
    [30] Cheung C K,Fuller R J,Luther M B. Energy-efficient envelope design for high-rise apartments. Energy and Buildings,2005,37:37-48
    [31] Tzempelikos A,Athienitis A K. The impact of shading design and control onbuilding cooling and lighting demand. Solar Energy,2007,81:369-382
    [32] Li D H W,Lam J C,Chris C S L,et al. Lighting and energy performance of solar film coating in air-conditioned cellular offices. Renewable Energy,2004,29:921-937
    [33] Li D H W,Lam J C. An investigation of daylighting performance and energy saving in a daylit corridor. Energy and Buildings,2003,35:365-373
    [34] Li D H W,Lam J C. Evaluation of lighting performance in office buildings with daylighting controls. Energy and Buildings,2001,33:793-803
    [35] Li D H W,Lam J C,Wong S L. Daylighting and its implications to overall thermal transfer value (OTTV) determinations. Energy,2002,27:991-1008
    [36] Lam J C , Li D H W. An analysis of daylighting and solar heat for cooling-dominated office buildings. Solar Energy,1999,65(4):251-262
    [37] 罗忆,刘忠伟编著. 建筑玻璃生产与应用. 北京:化学工业出版社,2005,2-51
    [38] 马力群,郎小霞. 建筑节能与窗玻璃的选择. 建筑节能,2005,2:34-35
    [39] 中国建筑科学研究院,重庆大学. JGJ 134—2001 夏热冬冷地区居住建筑节能设计标准[S]. 北京:中国建筑工业出版社,2001
    [40] 冉茂宇. 居住建筑最小窗面积及窗墙比的确定[J]. 华侨大学学报: 自然科学版,2000,21(4):384-389
    [41] 柳孝图. 建筑物理(第二版). 北京:中国建筑工业出版社,2000
    [42] 宋德萱. 节能建筑设计与技术. 上海:同济大学出版社,2003
    [43] 叶歆. 建筑热环境. 北京:清华大学出版社,1996
    [44] 刘加平,杨柳. 室内热环境设计. 北京:机械工业出版社. 2005
    [45] 彦启森,赵庆珠. 建筑热过程. 北京:中国建筑工业出版社,1986,6-36
    [46] Muhammad I. An Introduction to Solar Radiation. Canada:Academic press,1983,7-12
    [47] Lam J C,Li D H W. Correlation between global solar radiation and its direct and diffuse components. Building and Environment,1996,31:527-535
    [48] 吕政. 建筑围护能耗计算机仿真设计介绍. 制冷空调,2006,(27):37-40
    [49] 黄 俊 鹏 . eQUEST 建 筑 能 耗 模 拟 软 件 的 应 用 讲 义 . http://www.topenergy.org/bbs,2005-6-19
    [50] GB50178-93 建筑气候区划标准. 北京:中华人民共和国国家标准,1993
    [51] 陈友明,王盛卫. 建筑围护结构非稳定传热分析新方法. 北京:科学出版社,2003,150-191
    [52] 张晴原,Huang J. 中国建筑用标准气象数据库. 北京:机械工业出版社,2004,38-45
    [53] 龙恩深,付祥钊,王亮等. 相同建筑相同节能措施在不同气象条件下的负荷减少率. 暖通空调,2005,35 (8),114-118
    [54] 胡俊文. 夏热冬冷地区办公建筑照明系统及外围护结构节能研究:[湖南大学硕士学位论文]. 长沙,湖南大学,2007
    [55] 中国建筑科学研究院. GB 50034-2004 建筑照明设计标准[附条文说明]. 北京:中国建筑工业出版社,2004
    [56] 朱雪涛. 深圳市典型居住建筑能耗模拟及性能化节能设计方案研究:[重庆大学硕士学位论文]. 重庆,重庆大学,2005
    [57] 周燕,闫成文,姚健,张文宏. 居住建筑外窗气密性对建筑能耗的影响. 宁波大学学报(理工版),2007,20(2)
    [58] 王平. 通风屋面隔热性能分析研究:[湖南大学硕士学位论文]. 长沙,湖南大学,2008
    [59] 中国建筑科学研究院. GB 50189-2005 公共建筑节能设计标准[附条文说明]. 北京:中国建筑工业出版社,2005

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700