[1]张峰峰,田琦,李风雷,等.蓄热型太阳能喷射制冷系统供冷性能分析及优化[J].华侨大学学报(自然科学版),2017,38(4):525-530.[doi:10.11830/ISSN.1000-5013.201704015]
 ZHANG Fengfeng,TIAN Qi,LI Fenglei,et al.Analysis and Optimization on Cooling Performance of Solar Ejector Refrigeration System With Heat Storage[J].Journal of Huaqiao University(Natural Science),2017,38(4):525-530.[doi:10.11830/ISSN.1000-5013.201704015]
点击复制

蓄热型太阳能喷射制冷系统供冷性能分析及优化()
分享到:

《华侨大学学报(自然科学版)》[ISSN:1000-5013/CN:35-1079/N]

卷:
第38卷
期数:
2017年第4期
页码:
525-530
栏目:
出版日期:
2017-07-10

文章信息/Info

Title:
Analysis and Optimization on Cooling Performance of Solar Ejector Refrigeration System With Heat Storage
文章编号:
1000-5013(2017)04-0525-06
作者:
张峰峰1 田琦1 李风雷1 白慧峰2
1. 太原理工大学 环境科学与工程学院, 山西 晋中 030600;2. 山西中绿环保集团有限公司, 山西 太原 030032
Author(s):
ZHANG Fengfeng1 TIAN Qi1 LI Fenglei1 BAI Huifeng2
1. College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong 030600, China; 2. Shanxi Sinogreen Enviro Protection Group, Taiyuan 030032, China
关键词:
喷射制冷 供冷品质 逐时输出冷量 集热侧水流量 蓄热水箱容积
Keywords:
solar ejector refrigeration cooling quality hourly cooling capacity water flow rate at heat collecting side volume of storage water tank
分类号:
TK519
DOI:
10.11830/ISSN.1000-5013.201704015
文献标志码:
A
摘要:
为提高蓄热型太阳能喷射制冷系统的供冷性能,利用TRNSYS软件,建立蓄热型太阳能喷射制冷系统瞬态仿真模型.结合太原市某公共建筑的逐时冷负荷,分析集热侧循环水流量和蓄热水箱容积对系统供冷特性的影响.结果表明:随集热侧水流量、水箱容积的增大,系统在连续5 d中的平均输出冷量均呈现先增后减的趋势;集热侧水流量和蓄热水箱容积与集热器总面积的最佳比例分别为0.005 kg·(h·m2)-1和0.02 m3·m-2.
Abstract:
In order to improve the cooling performance of solar ejector refrigeration system with heat storage, the transient emulation model of solar ejector refrigeration system with heat storage was established by TRNSYS software. In combination with hourly cooling load of one public building in Taiyuan, the effects of water flow rate at solar collecting side and volume of thermal storage tank on cooling characteristics of the system were analyzed. Results show that along with the increase of water flow rate and water tank volume, the system’s refrigerating capacity on average in five consecutive days tends to increase firstly and then decreases. The best ratios of water flow rate at solar collecting side and total area of the collector, volume of thermal storage and total area of the collector are 0.005 kg·(h·m2)-1 and 0.02 m3·m-2, respectively.

参考文献/References:

[1] 王倩,田琦,张于峰,等.新型太阳能喷射与电压缩式联合制冷系统的研究[J].太阳能学报,2007,28(1):12-17.
[2] HUANG B J,CHANG J M,PETRENKO V A,et al.A solar ejector cooling system using refrigerant R141b[J].Solar Energy,1998,64(4/5/6):223-226.
[3] ALEXIS G K,KARAYIANNIS E K.A solar ejector cooling system using refrigerant R134a in the Athens area[J].Renew Energy,2005,30(9):1457-1469.
[4] WOLPERT J L,RIFFAT S B,REDSHAW S.Prototype for a novel solar powered ejector air conditioning system in Mazunte, Mexico[R].Goteborg:ISES Solar World Congress,2003:5-19.
[5] 田琦,张于峰,张觉荣,等.新型太阳能喷射与电压缩联合制冷系统研究[J].太阳能学报,2006,26(6):842-846.
[6] 王菲,沈胜强.新型太阳能双喷射制冷系统中喷射泵的性能分析[J].太阳能学报,2010,31(5):598-603.
[7] VIDAL H,COLLE S,PEREIRA G D S.Modelling and hourly simulation of a solar ejector cooling system[J].Applied Thermal Engineering,2006,26(7):663-672.
[8] WIMOLSIRI P,PER L.A year-round dynamic simulation of a solar-driven ejector refrigeration system with iso-butane as a refrigerant[J].International Journal of Refrigeration,2007,30(5):840-850.
[9] 李风雷,任艳玲.典型气象日蓄热型太阳能喷射制冷系统性能研究[J].华侨大学学报(自然科学版),2014,35(2):185-190.
[10] 田琦.集热器对太阳能喷射制冷系统性能的影响[J].太原理工大学学报,2007,38(3):250-252.
[11] 韩俊峰,田瑞,阎素英.两种太阳能集热器的瞬时效率对比分析[J].能源工程,2009(2):25-27.
[12] HUANG B J,CHANG J M,WANG C P,et al.A 1-D analysis of ejector performance[J]. International Journal of Refrigeration,1999,22(5):354-364.

备注/Memo

备注/Memo:
收稿日期: 2016-05-20
通信作者: 田琦(1966-),男,教授,博士,主要从事暖通空调新技术、新能源利用的研究.E-mail:tqfyj@sohu.com.
基金项目: 国家国际科技合作项目(2013DFA61580)
更新日期/Last Update: 2017-07-20