[1]凌辰,陈振乾,施明恒.太阳能驱动第二类吸收式热泵的模拟研究[J].东南大学学报(自然科学版),2002,32(1):90-94.[doi:10.3969/j.issn.1001-0505.2002.01.021]
 Ling Chen,Chen Zhenqian,Shi Mingheng.Numerical simulation of an absorption heat pump(Type Ⅱ)driven by solar energy[J].Journal of Southeast University (Natural Science Edition),2002,32(1):90-94.[doi:10.3969/j.issn.1001-0505.2002.01.021]
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太阳能驱动第二类吸收式热泵的模拟研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
32
期数:
2002年第1期
页码:
90-94
栏目:
能源与动力工程
出版日期:
2002-01-20

文章信息/Info

Title:
Numerical simulation of an absorption heat pump(Type Ⅱ)driven by solar energy
作者:
凌辰 陈振乾 施明恒
东南大学动力工程系,南京 210096
Author(s):
Ling Chen Chen Zhenqian Shi Mingheng
Department of Power Engineering, Southeast University, Nanjing 210096, China
关键词:
太阳能 吸收式 热泵 热变换器 模拟
Keywords:
solar energy absorption heat pump heat transformer simulation
分类号:
TB663
DOI:
10.3969/j.issn.1001-0505.2002.01.021
摘要:
对太阳能驱动的第二类吸收式热泵(热变换器)的性能进行了数值模拟研究.建立了太阳能集热设备数学模型和第二类吸收式热泵系统各组件单元数学模型.引入了热泵工质(溴化锂水溶液)的物性拟合计算过程.在变工况条件下对第二类吸收式热泵的性能进行了模拟研究.通过求解非线性方程组,获得了在不同外部环境温度和不同吸收温度、发生温度等条件下第二类吸收式热泵系统性能的变化规律.
Abstract:
Performance of an absorption heat pump(type II)driven by solar energy is studied. Based on their different heat and mass transfer characteristics, the mathematical models of solar-collector and unit components of an absorption heat pump system are constructed. The regressing process of thermophysical properties of working medium(LiBr-H2O solution)is presented. Under various working conditions, a numerical simulation on performances of the absorption heat pump is carried out. By solving the non-linear heat and mass transfer equations, the system’s performances under different environment temperature, absorption temperature and generation temperature are obtained.

参考文献/References:

[1] 唐晓勇.溴化锂高温吸收式热泵性能的模拟与研究[D].南京:东南大学动力工程系,1997.31-47.
  Tang Xiaoyong.Simulation of the performance of lithium-bromide heat transformer[D].Nanjing:Department of Power Engineering,Southeast University,1997.31-47.(in Chinese)
[2] Rivera W,Cardoso M J,Romero R J.Single-stage and advanced absorption heat transformers operating with lithium bromide mixtures used to increase solar pond’s temperature [J].Solar Energy Materials and Solar Cells,2001,70(3):321-333.
[3] 岑幻霞.太阳能热利用 [M].北京:清华大学出版社,1996.26-38.
  Cen Huanxia.Solar energy utilization [M].Beijing:Tsinghua University Press,1996.26-38.(in Chinese)
[4] 陈君燕.溴化锂吸收式制冷循环的计算 [J].制冷学报,1984(2):18-27.
  Chen Junyan.Calculation and analysis of a lithium bromide absorption refrigeration cycle [J].Journal of the Chinese Association of Refrigeration,1984(2):18-27.(in Chinese)
[5] Grossman G,Childs K W.Computer simulation of lithium bromide-water absorption heat pump for temperature boosting [J].ASHRAE Tr,1983,89(1B):240-248.

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备注/Memo

备注/Memo:
基金项目: 国家自然科学基金资助项目(50078011)、国家重点基础研究发展规划项目(G20000263).
作者简介: 凌辰(1976—), 男, 硕士生; 施明恒(联系人), 男, 教授, 博士生导师, mhshi@seu.edu.cn.
更新日期/Last Update: 2002-01-20