Experimental Study on the Effect of Superheat on Performance of Automotive Air-conditioning

Yan Ruidong; Shi Junye; Chen Jiangping

doi:10.3969/j.issn.0253-4339.2014.03.086

您当前的位置：

首页 >

文章列表页 >

Experimental Study on the Effect of Superheat on Performance of Automotive Air-conditioning

更新时间：2024-07-18

- Experimental Study on the Effect of Superheat on Performance of Automotive Air-conditioning
- Journal of Refrigeration Vol. 35, Issue 3, (2014)
- 作者机构：
  
  上海交通大学
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2014.03.086
  CLC：
- Published：2014
- 稿件说明：
移动端阅览
Yan Ruidong, Shi Junye, Chen Jiangping. Experimental Study on the Effect of Superheat on Performance of Automotive Air-conditioning[J]. Journal of refrigeration, 2014, 35(3).
DOI：

Yan Ruidong, Shi Junye, Chen Jiangping. Experimental Study on the Effect of Superheat on Performance of Automotive Air-conditioning[J]. Journal of refrigeration, 2014, 35(3). DOI： 10.3969/j.issn.0253-4339.2014.03.086.

摘要

蒸发器出口过热度是制冷系统运行状态的一种特殊表征，为了研究在汽车空调中，蒸发器出口过热度对于蒸发器能力和系统影响的大小，本文在标准汽车空调实验台下实验，通过一种新型电子膨胀阀对蒸发器出口过热度进行控制，研究蒸发器出口过热度对于汽车空调性能、COP等参数的影响，研究结果表明，蒸发器能力随蒸发器出口过热度的减小而增大，在本文研究的系统中蒸发器的能力最多能被提升19.4%，系统COP随蒸发器出口过热度的减小先增大后减小，存在最大值，在本文研究的系统中系统COP最多能被提升17.8%。

Abstract

Superheat of evaporator outlet is a symbol of state of air-conditioning

in order to study the effect on the performance of evaporator and system in automotive air-conditioning

a serial experiments have been done. A new kind of valve has been used to control the superheat in the standard automotive air-conditioning bench

and the effect of superheat on the performance has been study. The results show

capacity of evaporator increases with the decreasing of superheat

and it can reach 19.4% in the study’s system. COP increases to a maximum value then decreases with the decreasing of superheat of evaporator outlet，and it can reach 17.8% in the study’s system.

关键词

Keywords

references

Views

2406

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Influence of Electronic Expansion Valve Opening on Performance of Constant-Temperature and -Humidity Cabinets

Experimental Research on Performance of Cascade Heat Pump with Variable Rotation Speed of High-temperature Compressor

Experimental Study on Outdoor Heat Exchanger Frosting Characteristics of a Heat Pump Air-conditioning System for Electric Vehicles

Related Author

Jin Lulu

Sheng Jian

Zhang Hua

Yang Yongan

Li Ruishen

Sun Zhili

Li Qinguo

Bao Jiaqian

Related Institution

Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering, School of Energy and Power Engineering, University of Shanghai for Science and Technology

Tianjin University of Commerce, Refrigeration Engineering Research Center of Ministry of Education of People’s Republic of China, Tianjin Key Laboratory of Refrigeration Technology, Tianjin Refrigeration Engineering Technology Center

School of Energy and Power Engineering, University of Shanghai for Science and Technology

天津商业大学天津市制冷技术重点实验室

韩国制冷空调认证中心

Address：10/F, Yindu Mansion, 67 Fucheng Road, Haidian Dist, Beijing, China Postal code：100142
Tel：010-68711412 Email：editor@car.org.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰