The Experimental Study of PVTx Properties of Near Aeotropic Mixture Refrigerant R290/R134a

Yang Xi; Qi Yingxia; Chen Wei; Zhang Hua

doi:10.3969/j.issn.0253-4339.2014.02.076

您当前的位置：

首页 >

文章列表页 >

The Experimental Study of PVTx Properties of Near Aeotropic Mixture Refrigerant R290/R134a

更新时间：2024-09-19

- The Experimental Study of PVTx Properties of Near Aeotropic Mixture Refrigerant R290/R134a
- Journal of Refrigeration Vol. 35, Issue 2, (2014)
- 作者机构：
  
  上海理工大学
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2014.02.076
  CLC：
- Published：2014
- 稿件说明：
移动端阅览
Yang Xi, Qi Yingxia, Chen Wei, et al. The Experimental Study of PVTx Properties of Near Aeotropic Mixture Refrigerant R290/R134a[J]. Journal of refrigeration, 2014, 35(2).
DOI：

Yang Xi, Qi Yingxia, Chen Wei, et al. The Experimental Study of PVTx Properties of Near Aeotropic Mixture Refrigerant R290/R134a[J]. Journal of refrigeration, 2014, 35(2). DOI： 10.3969/j.issn.0253-4339.2014.02.076.

摘要

为了获得混合制冷剂R134a/R290的热物性数据，搭建了高精度PVTx实验系统。以Burnett法为基础，测定了R134a/R290质量分数为50%/50%、55%/45%和60%/40%在温度为252K-320K的PVT性质，并且拟合了三种不同配比的混合工质的气态维里方程。实验数据与方程的平均误差为1%左右，具有较好的重合度。

Abstract

In order to get the thermophysical properties of mixed refrigerants R134a/R290

the author built PVTx experimental system with high accuracy. Based on the Burnett method

the author measured the PVT properties of R134a/R290 with mass fraction 50%/50%

55%/45%

60%/40% in the range of 252K-320K

and fitted the gas virial equation of these mixed refrigerants. The average error between experimental data and equation is about 1%.It turned out that the experimental data agreed with the equations highly.

关键词

Keywords

references

Views

2203

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experimental Study of PVTx Properties about Mixture Refrigerant R1234yf/R32

Experimental Study of PVTx Properties of Mixture Refrigerant R1234yf/R134a

Related Author

Chen Rishuai

Qi Yingxia

Wu Dong

Chen Rishuai

Qi Yingxia

Wu Dong

Related Institution

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

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

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