开放式辐射吊顶制冷性能的实验研究  

Experimental Study of the Cooling Perfbmiance of Open Radiant Ceilings

作　　者：乔俊宇 毕晨 王成 金梧凤[1] 

机构地区：[1]天津市制冷技术重点实验室天津商业大学,天津300134 [2]天津市建筑设计研究院有限公司,天津300074

出　　处：《日用电器》2023年第4期77-83,共7页ELECTRICAL APPLIANCES

基　　金：天津市创新团队项目,项目编号:TD12-5048

摘　　要：由于优秀的节能性和热舒适性,辐射吊顶供冷系统(CRCP)在近年来逐渐受到行业的重视。目前,对CRCP的制冷量评估一般为封闭式CRCP,很少有关于开放式CRCP制冷量评估的研究,本文通过实验验证了开放式安装对提高CRCP系统制冷量的可行性,实验研究表明:当开放式CRCP系统的辐射板面积为房间面积的75%时,相较于封闭式系统,其单位面积的制冷量增大了(49.4~64.4)%,总制冷量增大了(12~23.3)%.Cooling radiant ceiling panel(CRCP)systems has gradually received attention from the industry in recent years due to its excellent energy efficiency and thermal comfort.At present,the cooling capacity evaluation of CRCP is generally closed CRCP,and there are few studies on open CRCP cooling capacity evaluation.This paper verifies the feasibility of open CRCP system for improving cooling capacity through experiments,and the experimental study shows that when the radiant panel area of open CRCP system is 75% of the room area,compared with the closed system,its cooling capacity per un让area increases by(49.4〜64.4)%,and the total cooling capacity increased by(12〜23.3)%compared to the closed system.

关 键 词：辐射吊顶 开放式安装 制冷量 封闭式安装 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]