温室建筑相变节能系统的设计思路  

Designing considerations of energy saving system based on PCM for greenhouse buildings

作　　者：王永超[1,2] 李海建[1] 冀志江[1] 

机构地区：[1]中国建筑材料科学研究总院绿色建筑材料国家重点实验室,北京100024 [2]河北工业大学材料科学与工程学院,天津300130

出　　处：《中国建材科技》2017年第3期34-37,共4页China Building Materials Science & Technology

基　　金：国家"十二五"科技支撑课题"设施节能与绿色能源利用装备研制与产业化示范(课题编号2014BAD08B02)"资助

摘　　要：温室大棚作为一种特殊建筑,其超高能耗问题却常常被忽视。本文综述了国内外相变材料在温室蓄热节能中的应用进展,指出了目前应用中存在的一些关键问题:相变材料的快速充能、实际应用效果以及综合成本,同时对相关的解决方案进行了分析评价,并提出了一套风能致热—相变储能相结合的温室调温系统模型。As a special building,high energy consumption of greenhouse has often been overlooked for a long time.A literature investigation into applications of phase change materials（PCMs） for thermal storage and energy saving in greenhouse was carried out.This paper points out some problems existed in practical use,namely fast-charging of PCMs,practical effects and total cost respectively.Moreover, corresponding solutions for issues above have been analyzed and evaluated.In additional,a wind heating combinating with thermal energy storage system by means of PCMs for greenhouse is put forward and elaborated.

关 键 词：温室大棚 建筑节能 相变材料 风能致热 

分 类 号：TU522[建筑科学—建筑技术科学]