上海交通大学学报（自然版） ›› 2019, Vol. 53 ›› Issue (2): 140-145.doi: 10.16183/j.cnki.jsjtu.2019.02.003
俞登佳，陈江平
出版日期:2019-02-28
发布日期:2019-02-28
通讯作者:
陈江平，男，教授，博士生导师，电话(Tel.):021-34206775; E-mail: jpchen@sjtu.edu.cn.
作者简介:俞登佳(1995-)，男，福建省龙岩市人，硕士生，主要研究方向为新能源汽车热泵空调、整车热管理及相关零部件.
YU Dengjia,CHEN Jiangping
Online:2019-02-28
Published:2019-02-28
摘要： 为提高客车空调系统的运行效率，设计了平行流蒸发器.针对平行流蒸发器客车空调系统中的分液问题，在阀后采用分液器分液方式的基础上，提出了阀前分液并且通过4个热力膨胀阀单独控制各蒸发器过热度的改进分液方式.通过实验验证了平行流蒸发器在客车空调上应用的可行性及优势；阀后采用分液器分液方式下各蒸发器的出口温度分别为 7.9，23.3，13.3 和 15.3℃，而改进分液方式下各蒸发器的出口温度分别为 11.5，12.6，14.2 和 11.0℃，改进后各蒸发器出口温度的均匀性有较大提高，从而有效改善了多流路蒸发器的分配不均现象.
中图分类号:
俞登佳，陈江平. 平行流蒸发器客车空调及其分液方式[J]. 上海交通大学学报（自然版）, 2019, 53(2): 140-145.
YU Dengjia,CHEN Jiangping. Refrigerant Distribution and Application Research of Parallel Flow Evaporator for Bus Air Condition[J]. Journal of Shanghai Jiaotong University, 2019, 53(2): 140-145.
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