装配式建筑地面辐射供暖系统设计  

Design of Floor Radiant Heating System for Prefabricated Building

作　　者：郝奇 马坤茹[1,2] HAO Qi;MA Kunru

机构地区：[1]河北科技大学建筑工程学院,河北石家庄050018 [2]河北省数据中心相变热管理技术创新中心,河北沧州061001

出　　处：《煤气与热力》2021年第1期28-31,10043,共5页Gas & Heat

基　　金：河北省军民融合项目(HB19JMRH030);石家庄科学技术研究与发展计划项目(185230055A);河北省重点研发计划自筹项目(18274518)。

摘　　要：介绍装配式建筑的优势及相关政策。分析控制地面辐射供暖系统的管线分离比例对提高装配率的重要性。传统地面辐射供暖系统由于埋地盘管长度很大,导致管线分离比例过低,提出采取干式工法地面辐射供暖系统(架空地面辐射供暖系统、预制沟槽地面辐射供暖系统)予以解决。介绍两种干式工法地面辐射供暖系统的结构、造价及特点。以木地板、瓷砖分别作为饰面层,对预制沟槽地面辐射供暖系统进行散热量测试,当辐射面积一定时,以瓷砖作为饰面层的预制沟槽地面辐射供暖系统供暖能力强。分析装配式建筑中暖通专业的设计要点。The advantages and related policies of prefabricated building are introduced. The importance of controlling the separation ratio of pipelines in the floor radiant heating system to improve the assembly rate is analyzed. Due to the large length of the buried coil in the traditional ground radiant heating system,the pipeline separation ratio is too low. It is proposed to adopt non-wet construction floor radiant heating system( overhead floor radiant heating system and pre-groove floor radiant heating system) to solve this problem. The structure,cost and characteristics of two dry construction ground radiation heating system are introduced. Using wood floors and ceramic tiles as decorative layers,the bulk test of the pre-groove floor radiant heating system was conducted. When the radiation area is fixed,the heating capacity of the pregrooved floor radiant heating system with ceramic tiles as the decorative layer is strong. The design points of HVAC professional in prefabricated buildings are analyzed.

关 键 词：装配式建筑 管线分离比例 干式工法地面辐射供暖系统 设计要点 

分 类 号：TU832.1[建筑科学—供热、供燃气、通风及空调工程]