Performance of multiple mini-tube heat exchangers as an internal heat exchanger of a vapor-injection cycle heat pump

被引：0
|
作者：
Jin Yong Jang
Ji Hwan Jeong
机构：
[1] Pusan National University,School of Mechanical Engineering
来源：
Heat and Mass Transfer | 2016年 / 52卷
关键词：
Heat Exchanger; Mass Flow Rate; Heat Pump; Heat Pump System; Boiling Heat Transfer Coefficient;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A multiple mini-tube (MMT) heat exchanger was considered as an internal heat exchanger of vapor-injection cycle heat pump. Heat transfer and pressure drop in multiple mini-tube heat exchangers were numerically and experimentally investigated. Results show that the best performance of the MMT heat exchanger can be obtained when the intermediate-pressure two-phase refrigerant is supplied to the shell-side and this refrigerant reaches a saturated vapor state at the exit of the heat exchanger.
引用
收藏
页码：741 / 752
页数：11
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