椭圆型套管-管翅式蒸发式冷凝器传热传质性能及实验研究OA北大核心CSTPCD
Experimental Study of Heat and Mass Transfer Performance of Annular Elliptic Finned Tube Evaporative Condenser
介绍了一种椭圆型套管-管翅式蒸发式冷凝器,通过搭建的蒸发式冷凝器性能测试实验系统,研究该蒸发式冷凝器在不同循环水配比、不同地区环境以及"风冷""水冷""蒸发冷凝"和"全工况"4 种不同运行模式下的传热传质性能与运行特性的变化规律.结果表明:在相同条件下"全工况"模式的热流密度高于"风冷"和"蒸发冷凝"两种模式,而"水冷"模式由于其传热面积远小于其它模式,所以其热流密度最高;"全工况"模式在保持配风量及循环水总量一定的条件下,热流密度随循环水配比的…查看全部>>
This study introduces an annular elliptical finned-tube evaporative condenser.The heat and mass transfer performance and operation characteristics of the evaporative condenser under different circulating water ratios,different regional environments,and four different operating modes are determined by the experimental system of the evaporative condenser,in which the air-cooled,water-cooled,evaporative-cooled,and full working modes are studied.The results show…查看全部>>
李汉林;谷雅秀;何跃飞;刘力文
长安大学建筑工程学院 西安 710061长安大学建筑工程学院 西安 710061长安大学建筑工程学院 西安 710061山西碧桂园房地产开发有限公司 太原 030000
蒸发式冷凝器椭圆型套管-管翅式换热器传热传质性能运行特性实验分析
evaporative condenserannular elliptic finned tube heat exchangerheat and mass transfer performanceoperating charac-teristicexperimental analysis
《制冷学报》 2024 (2)
41-52,12
本文受陕西省自然科学基础研究计划项目(2023-JC-YB-473)和西部绿色建筑国家重点实验室开放基金项目(LSKF202314)资助.(The project was supported by the Natural Science Basic Research Program of Shaanxi Province(No.2023-JC-YB-473)and the Opening Fund of State Key Laboratory of Green Building in Western China(No.LSKF202314).)
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