...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Experimental Thermal and Fluid Science: International Journal of Experimental Heat Transfer, Thermodynamics, and Fluid Mechanics >An experimental investigation of cold storage in an encapsulated thermal storage tank
【24h】

An experimental investigation of cold storage in an encapsulated thermal storage tank

机译：封闭式储热罐中冷库的实验研究

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This paper experimentally investigates the thermal performance and the pressure drop of an encapsulated thermal storage tank during the charging process. A polyvinyl chloride (PVC) hollow cylinder is used as the thermal storage tank. The cylindrical capsules inside the thermal storage tank utilize water added with nucleation agents as the phase change material (PCM), and the coolant is the aqueous solution of ethylene glycol. A series of experiments were carried out to investigate the effects of the inlet coolant temperature and coolant flow rate on nucleation of capsules, heat transfer and pressure drop of the tank. The results indicate that cool energy can be fully stored ill the form of latent heat when the inlet coolant temperature is set below the temperature with 100% nucleation probability. The lower the inlet coolant temperature and the larger the coolant flow rate, the more efficient the storage tank. A correlation for the pressure drop of coolant during a charging process is also developed. (C) 2000 Elsevier Science Inc. All rights reserved. [References: 10]
机译：本文通过实验研究了填充过程中封装的储热罐的热性能和压降。聚氯乙烯（PVC）空心圆柱体用作储热罐。储热罐内的圆柱形胶囊利用添加有成核剂的水作为相变材料（PCM），冷却剂是乙二醇的水溶液。进行了一系列实验，以研究入口冷却剂温度和冷却剂流速对胶囊形核，传热和罐压降的影响。结果表明，当入口冷却剂温度设定为低于100％成核概率的温度时，冷能可以潜热形式充分存储。入口冷却液温度越低，冷却液流量越大，储罐的效率就越高。还建立了在填充过程中冷却剂压降的相关性。 （C）2000 Elsevier Science Inc.保留所有权利。 [参考：10]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号