国内复合辐射供冷空调系统研究现状  

Internal Compound Radiant Cooling Air Conditioning System Research Status

作　　者：康智强[1] 彭馨莹[1] 程小聪 冯国会[1] KANG Zhi-qiang;PENG Xin-ying;CHENG Xiao-cong;FENG Guo-hui(Shenyang Jianzhu University,Shenyang 110168,China)

机构地区：[1]沈阳建筑大学,辽宁沈阳110168

出　　处：《流体机械》2017年第10期68-71,共4页Fluid Machinery

基　　金：国家自然科学基金项目(51378318);辽宁省教育厅基础研究项目(LZ2014030);沈阳建筑大学学科涵育项目(XKHY2-48);沈阳建筑大学博士后基金(SJZUBSH201620)

摘　　要：介绍了辐射供冷的原理及其常用的3种送风方式的优缺点,综述了地板送风与地板辐射供冷空调系统、置换通风与顶板或地板辐射供冷空调系统、贴附射流作用下顶板辐射供冷加置换通风空调系统3种复合辐射供冷空调系统解决结露问题的研究进展,对比分析了采用3种复合辐射供冷空调系统房间内的热舒适性研究成果。结果表明,这3种复合辐射供冷空调系统均能有效减轻结露现象,其中贴附射流作用下顶板辐射供冷加置换通风空调系统防止结露效果最显著。置换通风的特性决定了置换通风与地板辐射供冷空调系统在维持良好的室内空气品质和室内热舒适环境方面优于地板送风与地板辐射供冷空调系统。The principle and characteristics of radiant cooling and the way of three kinds of air supply are introduced,floor air supply and floor radiant cooling system,displacement ventilation roof or floor radiant cooling system,attached with a jet radiation cold roof with displacement ventilation system three compound air conditioning system are reviewed to solve the problem of condensation,the thermal environment research result of the rooms using three radiant cooling air conditioning system are analyzed,the results show that three compound radiant cooling air conditioning system can effectively prevent condensation,attached with a jet radiation cold roof with displacement ventilation system can prevent condensation best;Displacement ventilation and floor radiant cooling system is better than that of floor air apply and floor radiant cooling system in maintaining good indoor air quality and the indoor thermal comfort environment.

关 键 词：辐射供冷 空调 送风方式 防结露 热舒适 

分 类 号：TH138[机械工程—机械制造及自动化] TB65[一般工业技术—制冷工程]