全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

低温热水地板辐射换热器传热简化模型的改进

Keywords: 地板辐射换热器,地板传热量,复合肋片传热模型,传热

Full-Text   Cite this paper   Add to My Lib

Abstract:

对目前地板辐射换热器散热量计算所采用的简化传热计算模型"复合肋片传热模型"进行了全面分析,在此基础上对该传热模型的传热分析过程进行了改进,改进以后的传热模型计算速度和计算精度得到了有效提高,计算结果与现场实际测试结果数据误差在5%以内.

References

[1]  HOGAN R E,BLACKWELL B F.Comparison ofnumerical model with ASHRAE designed procedure forwarm-water concrete floor heating panels[J].ASHRAETransactions,1986,92(1B):589-601.
[2]  凌继红,张于峰,董颖,等.低温热水地板辐射供暖系统的理论研究[J].工程热物理学报,2002,23(增刊1):145-148.LING Ji-hong,ZHANG Yu-feng,DONG Ying,et al.Theoretical study on low temperature hot water floor panelheating system[J].Journal of Engineering Thermophysics,2002,23(Suppl 1):145-148.(in Chinese)
[3]  孙德兴,陈海波,张吉礼.低温热水地板辐射采暖地面散热量的分析与计算[C]∥全国暖通空调制冷2002年学术文集.北京:中国建筑工业出版社,2002:1851-1854.SUN De-xing,CHEN Hai-bo,ZHANG Ji-li.Lowtemperature hot water floor radiation heating surface’s heatoutput analysis and calculation[C]∥HVAC&R 2002National Academic Papers.Beijing:China Architecture&Building Press,2002:1851-1854.(in Chinese)
[4]  全炳杰,罗高乔,马博,等.低温地板辐射采暖构造层传热模拟[J].节能技术,2004,5:40-42.QUAN Bing-jie,LUO Gao-qiao,MA Bo,et al.Numericalstudy on heat transfer of constructing layer in thelow temperature radiant floor heating system[J].EnergyConservation Technology,2004,5:40-42.(in Chinese)
[5]  胡晓微,潘黎.低温热水地板辐射供暖系统改进型平面肋片模型计算法[J].天津商学院学报,2007(3):4-7.HU Xiao-wei,PAN Li.Improved plane fin modelcalculation for heat dissipatiing capacity in low-temperaturehot water floor radiation heating system[J].Journal ofTianjin University of Commerce,2007(3):4-7.(inChinese)
[6]  李涛,胡铁山,马召.低温地板传热平面肋片模型的效率修正[J].制冷与空调(四川),2006(3):37-40.LI Tao,HU Tie-shan,MA Zhao.Corrected composite-finmodel of heat transfer in low-temperature floor[J].Refrigeration&Air-Condition,2006(3):37-40.(inChinese)
[7]  刘艳峰,刘加平.低温热水辐射地板传热平面肋片模型的改进[J].哈尔滨工业大学学报,2003,35(10):1190-1192.LIU Yan-feng,LIU Jia-ping.Corrected composite-finmodel of heat conduction in embed-pipe heated floor[J].Journal of Harbin Institute of Technology,2003,35(10):1190-1192.(in Chinese)
[8]  KILKIS B I.Panel cooling and heating of buildings usingsolar energy[C]∥Solar Energy in the 1990s,SED-vol.10.New York:American Society Mechanical Engineers,1990:1-7.
[9]  KILKIS B.Enhancement of heat pump performance usingradiant fllor heating systems[J].ASM,1992,28:119-129.
[10]  蔺洁,陈超,李清清.回折型布置方式低温热水地板辐射换热器传热性能[J].北京工业大学学报,2012,38(10):1570-1575.LIN Jie,CHEN Chao,LI Qing-qing.Heat transferproperties of hot water floor heat exchanger with a two-pass style system[J].Journal of Beijing University ofTechnology,2012,38(10):1570-1575.(in Chinese)
[11]  蔺洁.低温热水地板辐射供暖特性的实验研究[D].北京:北京工业大学建筑工程学院,2011.LIN Jie.Experimental study on thermal properties of lowtemperature hot water floor radiant heating[D].Beijing:College of Architecture and Civil Engineering,BeijingUniversity of Technology,2011.(in Chinese)
[12]  杨世铭,陶文铨.传热学[M].4版.北京:高等教育出版社,2006:66-67.
[13]  HOLMAN J P.Heat Transfer[M].9th Edition.Beijing:China Machine Press,2005:163-166.
[14]  王补宣.工程传热传质学:上册[M].北京:科学出版社,1982:85-87.
[15]  American Society of Heating,Refrigerating and AirConditioning Engineers.ASHRAE handbook-2008HVACsystems and equipment[M].Atlanta:ASHRAE Inc,2008:6.1-6.21
[16]  European Committee for Standardization.Europeanstandard EN 1264 Floor heating-systems and components[S].Brussels:CEN,1997.
[17]  建设部.JGJ142—2004地面辐射供暖技术规程[S].北京:中国建筑工业出版社,2004.
[18]  KILKIS B I,ELTEZ M,SAGER S S.A simplified modelfor the design of radiant in-slab heating panels[J].ASHRAE Trans,1995,101(1):210-216.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133