首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 AC-02-04-3
到馆提醒
收藏跟踪
购买正版
Developing a Standard Method of Test for Packaged, Solid-Desiccant-Based Dehumidification Systems 制定基于固体干燥剂的包装除湿系统的标准试验方法
针对采用热再生干燥剂材料进行除湿的基于干燥剂的成套空对空除湿器系统,提出了一种试验方法草案(MOT)。本MOT旨在作为干燥剂“组件”(干燥剂轮和/或盒)MOT(ASHRAE 1998)和行业已采用的评级标准(ARI 1998)的“系统”测试和评级补充。本标准草案适用于使用固体干燥剂对建筑物空调空气进行除湿的成套系统;使用加热空气再生干燥剂材料; 包括用于移动工艺和再生空气的风扇;可能包括用于过滤、预冷、后冷或加热空调空气的其他系统组件;并可能包括用于空调空气加湿的其他部件。拟议草案适用于四种不同的系统运行模式,具体取决于工艺空气和再生气流使用的是室外空气还是室内空气。本文仅对“通风”模式进行了评估,该模式将室外空气用于工艺和再生入口。除湿系统的性能以建筑暖通空调系统设计师最熟悉和最有用的方式呈现,以促进除湿设备与更传统硬件的集成。 将经过实验室测试的改良商用干燥剂除湿器的参数性能结果用作评估标准草案的数据输入。计算并展示了根据该实验输入计算的性能结果、标准中内置的误差检查/热平衡验证试验的结果,以及干燥剂和性能类似的传统除湿设备之间的估计比较。建议对试验程序进行一些变更,以帮助对单个部件的性能进行分析评估。单位:双引文: 研讨会论文,大西洋城,2002年
A draft method of test (MOT) has been proposed for packaged, air-to-air, desiccant-based dehumidifier systems that incorporate a thermally regenerated desiccant material for dehumidification. This MOT is intended to function as the "system" testing and rating complement to the desiccant "component" (desiccant wheels and/or cassettes) MOT (ASHRAE 1998) and rating standard (ARI 1998) already adopted by the industry. This draft standard applies to packaged systems thatuse solid desiccants for dehumidification of conditioned air for buildings;use heated air for regeneration of the desiccant material;include fans for moving process and regeneration air;may include other system components for filtering, pre-cooling, post-cooling, or heating conditioned air; andmay include other components for humidification of conditioned air.The proposed draft applies to four different system operating modes depending on whether outdoor or indoor air is used for process air and regeneration airstreams. Only the "ventilation" mode, which uses outdoor air for both process and regeneration inlets, is evaluated in this paper. Performance of the dehumidification system is presented in terms that would be most familiar and useful to designers of building HVAC systems to facilitate integration of desiccant equipment with more conventional hardware.Parametric performance results from a modified, commercial desiccant dehumidifier undergoing laboratory testing were used as data input to evaluate the draft standard. Performance results calculated from this experimental input, results from an error-checking/heat-balance verification test built into the standard, and estimated comparisons between desiccant and similarly performing conventional dehumidification equipment are calculated and presented. Some variations in test procedures are suggested to aid in analytical assessment of individual component performance.Units: Dual
分类信息
发布单位或类别: 未知国家-其他未分类
关联关系
研制信息
相似标准/计划/法规