结构参数对吸热器热性能的影响

作     者：崔海亭 袁修干 邢玉明 

作者机构：北京航空航天大学飞行器设计与应用力学系 河北科技大学机械电子工程学院河北石家庄050018 

基　　金：国家自然科学基金资助项目 (No 5 0 2 760 0 1) 传热与能源利用北京市重点实验室资助项目~~ 

出 版 物：《化工学报》 (CIESC Journal)

年 卷 期：2004年第55卷第1期

页      码：129-133页

摘      要：The heat receiver is a key part of Solar Dynamic Power System. The structural parameter affects the heat transfer of the heat receiver. The enthalpy method was used to calculate the three-dimensional phase change process of the heat exchange tube. The maximum canister temperature, average canister temperature , the receiver gas exit temperature and liquid PCM fraction in many kinds of length diameter ratio and aperture were calculated. The results showed that the output temperature of the gas from the working fluid tubes could meet the expected demand during the sunlight and eclipse period. The maximum temperature of the PCM container was within the safe range.

主 题 词：太阳能动力 吸热器 热分析 结构参数 

学科分类：080703[080703] 0817[工学-轻工类] 08[工学] 0807[工学-电子信息类] 0703[理学-化学类] 

核心收录：

D　O　I：10.3321/j.issn:0438-1157.2004.01.008

馆 藏 号：203664048...