供冷管布置对冰场蒸发温度和冰面温度的影响  

Effect of Cooling Pipe Layout on Evaporation Temperature and Ice Surface Temperature of Ice Rink

作　　者：尹浩伊 张派伟 管铮 张振迎 YIN Haoyi;ZHANG Paiwei;CUAN Zheng;ZHANG Zhenying(School of Civil and Architectural Engineering,North China University of Science and Technology,Tangshan 063210,China;Tangshan Key Laboratory of Low-Carbon Built Environment,Tangshan 063210,China)

机构地区：[1]华北理工大学建筑工程学院,河北唐山063210 [2]唐山市建筑环境低碳营造重点实验,河北唐山063210

出　　处：《制冷》2023年第3期42-46,共5页Refrigeration

基　　金：河北省省级科技计划资助项目(20474501D);唐山市科技创新团队项目(21130202D)。

摘　　要：建立了直接蒸发式冰场稳态传热的模型,分析了冰场内部的温度分布和冰面温度分布,对供冷管管径、管距、冷管上端距离与冰场蒸发温度和冰面温度的对应关系进行了研究。结果表明:供冷管间距和冷管上端距离增加,所需蒸发温度降低,冰面温度升高;供冷管径增加,所需蒸发温度升高,冰面温度降低。The steady-state heat transfer model of direct evaporation ice rink is established,the temperature distribution inside the ice rink and the ice surface temperature distribution are analyzed,and the corresponding relationship between the diameter of the cooling pipe,the cooling pipe spacing and the upper distance of the cooling pipe and the evaporation temperature of the ice rink and the ice surface temperature is studied.The results show that with the increase of the cooling pipe spacing and the upper distance of the cooling pipe,the required evaporation temperature decreases and the ice surface temperature increases.As the diameter of the cooling pipe increases,the required evaporation temperature increases and the temperature of the ice surface decreases.

关 键 词：冰场 传热 供冷管布置 蒸发温度 冰面温度 

分 类 号：TB612[一般工业技术—制冷工程] G862[文化科学—体育训练]