Simulation and Analysis of fin-tube Evaporator for Carbon dioxide heat pump

被引：0
|
作者：
Yang Dazhang [1 ]
Lv Jing [1 ]
He Zhebin [1 ]
Huang Xiuzhi [1 ]
机构：
[1] Shanghai Univ Sci & Technol, Shanghai 201800, Peoples R China
来源：
ICEET: 2009 INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT TECHNOLOGY, VOL 1, PROCEEDINGS | 2009年
关键词：
carbon dioxide; fin-tube evaporator; steady-state model;
D O I：
10.1109/ICEET.2009.202
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A steady-state lumped model of a fin-tube evaporator for carbon dioxide heat pump has been established in the paper. According to the model, a simulation program has been produced to calculate such parameters as the evaporator exchange heat, outlet temperature Of CO2, enthalpy and so on. Then effects of air temperature, velocity and evaporation temperature on heat transfer and outlet parameters of carbon dioxide have been discussed, which is a reference to the design and optimization for CO2 evaporator.
引用
收藏
页码：814 / 817
页数：4
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