Thermodynamic Analysis of Ejector as an Expansion Device on Split-type Air Conditioner Using R410A as Working Fluid

被引：1
|
作者：
Sumeru [1 ]
Nasution, Henry [2 ]
An, Farid Nasir [1 ]
机构：
[1] Univ Teknol Malaysia, Dept Thermodynam & Fluid Mech, Skudai 81310, Johor, Malaysia
[2] Univ Teknol Malaysia, Fac Mech Engn, Automot Dev Ctr, Skudai 801310, Malaysia
来源：
ADVANCES IN APPLIED MECHANICS AND MATERIALS | 2014年 / 493卷
关键词：
Ejector; R410A; expansion device; capillary tube; air conditioner; REFRIGERATION CYCLE; 2-PHASE EJECTOR; PERFORMANCE;
D O I：
10.4028/www.scientific.net/AMM.493.227
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Typically the split-type air conditioner uses a capillary tube as expansion device. To enhance the performance of the system, an ejector can be applied as expansion device to replace capillary tube. Based on the numerical modeling, the coefficient of performance (COP) of standard cycle using R410A as working fluid was slightly lower than that of R22. The use of an ejector as an expansion device on a split-type air conditioner using R410 increased the COP by 10.8%. Also, R410A has a lower total GWP impact compared with R22, which reduce negative impact on the environment.
引用
收藏
页码：227 / +
页数：2
相关论文
共 18 条
  • [11] Theoretical and simulation analysis for R290 leakage from split-type air conditioners
    Ning, Qian
    He, Guogeng
    Li, Baofeng
    Li, Tiejun
    INTERNATIONAL JOURNAL OF REFRIGERATION, 2024, 166 : 139 - 148
  • [12] R290 leakage hazards assessment of a 1 HP split-type household air conditioner by concentration detection and ignition experiment
    Ning, Qian
    He, Guogeng
    Sun, Wei
    Fan, Mingjing
    Li, Xiao
    Hong, Zhiwei
    INTERNATIONAL JOURNAL OF REFRIGERATION, 2022, 139 : 70 - 83
  • [13] Energy and Exergy Efficiency Analysis of an Ejector-Expansion Refrigeration Cycle Using the Working Fluid R134a and Its Potential Substitutes
    Liu, Xiaoqin
    Wang, Weibin
    Wang, Jianyong
    ENERGY SCIENCE & ENGINEERING, 2025, : 2389 - 2400
  • [14] Investigation of a novel ejector expansion refrigeration system using the working fluid R134a and its potential substitute R1234yf
    Boumaraf, Latra
    Haberschill, Philippe
    Lallemand, Andre
    INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID, 2014, 45 : 148 - 159
  • [15] Flow visualization and noise measurement of R410A two-phase flow near electric expansion valve for heating cycle of multi-split air-source heat pump
    Kim, Gangjune
    Lee, Jaehong
    Park, Junhong
    Song, Simon
    APPLIED THERMAL ENGINEERING, 2019, 157
  • [16] Thermodynamic analysis of an air conditioner using R22/HC blend with TiO2/Mineral oil nanolubricant to retrofit R22/POE oil
    Razzaq, Moham Ed Abdur
    Ahamed, Jamal Uddin
    RESULTS IN ENGINEERING, 2020, 8
  • [17] Thermodynamic Analysis of Window Air Conditioner Using Sustainable Refrigerant R290/RE170 and R1270/RE170 Blends as Substitutes to Refrigerant R22
    Shaik, Sharmas Vali
    Setty, Ashok Babu Talanki Puttaranga
    INTERNATIONAL JOURNAL OF HEAT AND TECHNOLOGY, 2019, 37 (01) : 80 - 94
  • [18] Energy and exergy analysis of an air-cooled waste heat-driven absorption refrigeration cycle using R290/oil as working fluid
    Gao, Yu
    He, Guogeng
    Chen, Peidong
    Zhao, Xin
    Cai, Dehua
    ENERGY, 2019, 173 : 820 - 832
12