地源热泵在文化宫类建筑中的经济性分析与节能设计  

Economical Analysis and Energy-saving Design of GSHP for Cultural Palace

作　　者：邹付熙 黄璞洁[1] 何耀炳[1] 许伊那[1] ZOU Fu - xi;HUANG Pu - jie;HE Yao - bing;XU Yi - na(Architectural Design Research Institute, South China University of Technology, Guangzhou 510641, China)

机构地区：[1]华南理工大学建筑设计研究院,广州510641

出　　处：《节能技术》2018年第3期238-243,共6页Energy Conservation Technology

摘　　要：以大厂县民族宫为例介绍文化宫类建筑的暖通设计要点。结合全年动态空调逐时负荷计算结果,考虑建筑负荷率对系统COP的影响,比较分析土壤源热泵系统与常规冷水机组+市政热网系统的经济性,结果表明土壤源热泵运行费用较低,经济性优于常规冷热源。并对建筑内部某中庭空间进行了气流组织模拟,模拟结果指出高大空间采用喷口侧送+地板供暖的方式,在保证室内舒适性前提下,可以降低送风温差,达到较好的节能效果。This paper takes Dachang Palace of Nationalities as an example to introduce HVAC design of cultural palace buildings. With whole year hourly dynamic load,taking the influence of building load rate on system COP into account,an economic comparison on GSHP and regular water chiller ＋ municipal pipe network indicates that GSHP has lower operating costs and better economy,which simulates the air distribution of the hall. The result shows that using nozzle side air supply and radiant floor heating for hall can reduce supply air temperature difference and achieve better energy-saving effect under the premise of the maintained indoor comfort.

关 键 词：文化宫建筑 全年动态负荷 土壤源热泵 经济性比较 气流组织模拟 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]