[1]高旭娜,吴 薇,戴苏洲,等.蓄能型振荡热管太阳能集热器性能研究[J].南京师范大学学报(工程技术版),2017,17(01):048.[doi:10.3969/j.issn.1672-1292.2017.01.008]
 Gao Xuna,Wu Wei,Dai Suzhou,et al.Performance Research of Solar Collector withEnergy Storage and Oscillating Heat Pipe[J].Journal of Nanjing Normal University(Engineering and Technology),2017,17(01):048.[doi:10.3969/j.issn.1672-1292.2017.01.008]
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蓄能型振荡热管太阳能集热器性能研究
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
17卷
期数:
2017年01期
页码:
048
栏目:
动力工程
出版日期:
2017-03-30

文章信息/Info

Title:
Performance Research of Solar Collector withEnergy Storage and Oscillating Heat Pipe
文章编号:
1672-1292(2017)01-0048-10
作者:
高旭娜1吴 薇12戴苏洲1王晓宇1孟志军1刘鹏鹏1
(1.南京师范大学能源与机械工程学院,江苏 南京 210042)(2.南京师范大学江苏省能源系统过程转化与减排技术工程实验室,江苏 南京 210042)
Author(s):
Gao Xuna1Wu Wei12Dai Suzhou1Wang Xiaoyu1Meng Zhijun1Liu Pengpeng1
(1.School of Energy and Mechanical Engineering,Nanjing Normal University,Nanjing 210042,China)(2.Engineering Laboratory for Energy System Process Conversion and Emission Reduction Technology of Jiangsu Province,Nanjing Normal University,Nanjing 210042,C
关键词:
太阳能集热器振荡热管相变材料温度场
Keywords:
solar collectoroscillating heat pipephase change materialstemperature field
分类号:
TK519
DOI:
10.3969/j.issn.1672-1292.2017.01.008
文献标志码:
A
摘要:
本文设计了一种蓄能型振荡热管太阳能集热器,将其应用在蓄能型振荡热管太阳能热泵系统中,实现太阳能分季节全天候利用,提高能源利用率.使用Gambit软件建立蓄能型振荡热管太阳能集热器的三维模型,并利用Fluent软件对蓄能型振荡热管太阳能集热器中相变材料的蓄热过程进行了模拟研究,得到不同集热器结构参数、集热器内蓄能材料、太阳辐射强度、外界换热条件等对其温度场、液化率等的影响.根据模拟结果,振荡热管间距选17 mm,真空管后增设金属反射板,集热管内采用复合相变材料,夏季利用高温相变材料蓄热直接加热热水,冬季利用低温相变材料给热泵蒸发器供热,从而提高系统整体性能.
Abstract:
A solar collector with energy storage and oscillating heat pipe is designed and applied to solar heat pump system. All-weather use can be realized and energy efficiency can be increased.The software Gambit is used to build 3d model of solar collector with energy storage and oscillating heat pipe. Numerical simulation of the phase change materials in solar collector is calculated by the software FLUENT. Influences of different structural parameters,phase change materials,solar radiation intensity and boundary conditions on the temperature field and liquefied ratio are obtained. According to the simulation results,the space between Oscillating heat pipes is 17 mm. Metal reflection plate is after vacuum tube. Composite phase change material is adopted in the heat collecting plate. In summer,hot water is directly heated by high temperature phase change material,and low temperature phase change material is used to supply heat for heat pump evaporator in winter,so the whole performance of the system is improved.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-07-22.
基金项目:江苏省自然科学基金面上研究项目(BK20151549)、江苏省太阳能技术重点实验室开放基金(JPKLSST201503).
通讯联系人:吴薇,副教授,研究方向:制冷与节能技术研究.E-mail:wuwei@njnu.edu.cn
更新日期/Last Update: 1900-01-01