期刊文献+

辐射空调系统夏季运行房间温湿度分布试验研究 被引量:7

Experimental Study of Room Temperature and Humidity Distribution of Radiant Air-conditioning System in Summer
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摘要 通过对辐射吊顶+地板送风系统夏季运行情况的试验研究,得出了室内温湿度沿高度方向的变化情况以及贴附层露点温度的分布情况。结果表明,室内空气温度沿高度方向先升高后降低,而相对湿度则先下降后上升,送风参数对房间湿度的影响较大,辐射板表面温度可根据贴附层的露点温度进行控制,而贴附层的露点温度可以采用工作区露点温度减去1.7℃来表示。 By experimental study of radiant air-conditioning and underfloor air distribution system in summer, it is concluded that the indoor air vertical distribution of temperature and humidity and the distribution of the the attached layer dew point temperature. The results show that, indoor air temperature increases at first then reduces, and the relative humidity increases after the reducing, supply air parameters have a big effect on the room moisture, we can calculate the indoor temperature dew point minus 1.7℃ instead of the dew point temperature of the attached layer to control the radiant plant temperature.
出处 《流体机械》 CSCD 北大核心 2013年第2期53-57,52,共6页 Fluid Machinery
基金 国家"十二五"科技支撑计划资助项目(2011BAJ08B09)
关键词 温湿度分布 贴服层 露点温度 temperature and humidity distribution attached layer dew point temperature
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参考文献10

  • 1Jae - Weon Jeong. Energy Conservation Benefits of a Dedicated Outdoor Air System with Parallel Sensible Cooling by Ceiling Radiant Panels [ J ]. ASHRAE Transactions 2003,109 (2) :627-637.
  • 2周慧鑫.不同施工方式毛细管网换热特性研究[D].上海:同济大学,2011.
  • 3钱中.微型换热器瞬态传热分析[J].压力容器,2011,28(9):26-29. 被引量:26
  • 4Stanley A Mumma, PE Jae - Weon Jeong. Field Expe- rience Controlling A Dedicated Outdoor Air System [ R]. ASHRAE ,2005 :433-442.
  • 5Jae -Han Lim. Application of the Control Methods for Radiant Floor Cooling System in Residential Buildings [J]. Building and Environment,2006,41:60-73.
  • 6Novoselac A, Srebric J. A Critical Review Oncooled Ceiling and Displacement Ventilation Systems [ J ]. En- ergy and Buildings,2002,34 (6) :497-508.
  • 7唐凯,周翔,张恩泽,张旭,宫树娟,王群.辐射吊顶+置换通风系统冬季室内环境舒适性试验研究[J].流体机械,2011,39(8):54-58. 被引量:10
  • 8刘畅,张旭,唐凯.辐射吊顶与置换通风复合系统夏季运行策略的探讨[J].流体机械,2011,39(5):74-77. 被引量:4
  • 9隋学敏.住宅辐射.送风末端冷负荷分担率研究.[D].上海:同济大学,2009.
  • 10Jakll Gy, Alexander Van Hook W. Vapor Pressure of Heavy Water at 283-363K[ J]. Journal of Chemical and Engineering Data, 1981,26 ( 3 ) :243-245.

二级参考文献15

  • 1Doosam Song, Taeyeon Kim, Suwon Song, et al. Performance evaluation of a radiant floor cooling system integrated with dehumidified ventilation[J]. APPLIED THERMAL ENGINEERING ( 2008 ) 28 : 1299-1311.
  • 2Zhang L Z, Niu J L. Indoor humidity behaviors associated with decoupled cooling in hot and humid climates [ J]. BUILDING AND ENVIRONMENT ( 2003 ), 38 : 99-107.
  • 3Doosam Song, Taeyeon Kim, Suwon Song, et al. Performance evaluation of a radiant floor cooling system integrated with dehumidified ventilation [ J ]. APPLIED THERMAL ENGINEERING (2008) ,28 : 1299-1311.
  • 4ASHRAE. ANSI/ASHRAE Standard 55 -2004. Thermal environmental conditions for human occupancy [ S ]. Atlanta : American Society of heating, refrigerating and Airconditioning Engineers Inc ,2004.
  • 5中华人民共和国建设部.采暖通风与空调调节设计规范(GB50019-2003)[S].北京:中国建筑工业出版社,2003.
  • 6Dennis L Loveday. Designing for thermal comfort in combined chilled ceiling/displacement ventilation en- viroments [ J ]. ASHRAE TRANS, 1998,36 ( 5 ) : 901- 910.
  • 7CEN. ISO7730:2005. Ergonomics of the thermal envi- ronment-Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria [ S ]. Brussels. European committee for standardization, 2005.
  • 8GB/T18883-2002,室内空气质量标准[S],中华人民共和国国家标准.
  • 9Yun Zhao, Bin Chen, Yanli Guo, et al. Indoor air en- vironment of residential buildings in Dalian, China [ J ]. Energy and Buildings, 2004,36 ( 12 ) : 1235- 1239.
  • 10赵蕾,袁锋.置换通风与辐射冷顶板复合空调系统的室内热环境研究[J].西安建筑科技大学学报(自然科学版),2007,39(4):558-562. 被引量:13

共引文献35

同被引文献52

  • 1郑树伟,丘林,王文海.调湿建材应用于辐射供冷房间的可行性[J].制冷与空调,2004,4(4):70-73. 被引量:11
  • 2殷平,沈国励,王桦.超疏水表面防凝露[J].暖通空调,2006,36(4):50-56. 被引量:22
  • 3徐来福,金凤云,苏华,张春辉.冷却顶板-置换通风空调系统分析[J].建筑热能通风空调,2006,25(2):56-61. 被引量:7
  • 4刘晓华,江亿.温湿度独立控制系统[M].北京:中国建筑工业出版社,2006
  • 5陆亚俊,马最良,邹平华.暖通空调[M].2版.北京:中国建筑工业出版社,2007.
  • 6EN 14240 Ventilation for Buildings Chilled Ceilings Testing and Rating[ S]. 2004.
  • 7KooSY, KimYY, SeokHT, et al. A study on the ap- plicability of radiant cooling using ondol[ J]. Korean Jour- nal of Air-conditioning and Refrigeration Engineering, 2000, 12(2) : 200-208.
  • 8Jae-Weon Jeong. Energy conservation benefits of a dedica- ted outdoor air system with parallel sensible cooling by ceil- ing radiant panels[ J]. ASHRAE Transactions, 2003, !09 (2) : 627-637.
  • 9连之伟.热质交换原理与设备[M].2版.北京:中国建筑工业出版社.2007:5-32.
  • 10Feustel H E, Stetiu C. Hydronic Radiant Cooling Preliminary Assessment [J]. Energy and Buildings, 1995, 22 (3) : 193-205.

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