Experimental Research on Performance of Small Room Air Conditioner with R290

doi:10.3969/j.issn.0253-4339.2006.04.007

您当前的位置：

首页 >

文章列表页 >

Experimental Research on Performance of Small Room Air Conditioner with R290

更新时间：2025-09-03

- Experimental Research on Performance of Small Room Air Conditioner with R290
- Journal of Refrigeration Vol. 27, Issue 4, Pages: 26-30(2006)
- 作者机构：
  
  珠海格力电器股份有限公司制冷技术研究院,珠海,519070
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2006.04.007
  CLC：
- Published：2006
- 稿件说明：
移动端阅览
Experimental Research on Performance of Small Room Air Conditioner with R290[J]. Journal of Refrigeration, 2006, 27(4): 26-30.
DOI：

Experimental Research on Performance of Small Room Air Conditioner with R290[J]. Journal of Refrigeration, 2006, 27(4): 26-30. DOI： 10.3969/j.issn.0253-4339.2006.04.007.

摘要

研究了以自然工质丙烷（R290）替代R22的小型家用空调的性能匹配情况，并分别在KF-26GW，K和高能效机型节能王子KFR-27GW／E上进行了R290替代R22的实验研究，分别进行了最佳充灌量、单双毛细管匹配和R290回热研究。研究表明在合适匹配的情况下R290最佳充灌量为原机R22充灌量的50％左右，其冷量能够达到R22机型的97．2％，能效比最高提高了12．6％，P290回热循环的回热制冷量略有下降。

Abstract

The performance of small room air conditioners using R290 as a substitute for R22 was studied in this study.Tests were conducted for a KF-26GW/K air conditioner and a high EER KFR-27GW/E air conditioner.The charging quantity

the lengths of single capillary and double capillary

and the performance of regenerative cycle with R290 were investigated

respectively.The test results show that the optimum charging quantity of R290 is about 50% of the original charging quantity of R22

and the refrigeration capacity can reach about 97.2% of the R22 system and the EER can increase by up to 12.6%.In addition

the refrigeration capacity of regenerative cycle with R290 will be little lower than that of the R22 system.

关键词

Keywords

references

Views

443

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Optimization on Performance of Regenerative Brayton Refrigeration Cycle

NH3／CO2复叠制冷系统实验研究

Simulation of Absorption Refrigeration System with Double-chilling Temperature and Double-working Pair

Development of integrative multi-loop control experiment system for refrigeration and air-conditioning

Experimental Research on Different Types of Underground Heat Exchangers

Related Author

王炳明

于志强

姜绍明

王超

吴华根

邢子文

何沥

欧阳新萍

Related Institution

[1]西安交通大学能源与动力工程学院,西安710049 [2]烟台冰轮股份有限公司

重庆大学动力工程学院

束京大学新领域劁成科学研究科環境学专攻

[1]上海交通大学机械与动力工程学院,上海200030 [2]青岛海信空调有限公司

上海交通大学制冷与低温工程研究所上海200030 (邓东泉)，上海交通大学制冷与低温工程研究所上海200030(徐烈

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