Model for Mass of Liquid Carried Out from Accumulator of Compressor Used in Room Air-Conditioners

Liao Jiansheng; Yan Ziteng; Zhan Feilong; Ding Guoliang; Zheng Liyu

doi:10.12465/issn.0253-4339.20241021001

您当前的位置：

首页 >

文章列表页 >

Model for Mass of Liquid Carried Out from Accumulator of Compressor Used in Room Air-Conditioners

更新时间：2025-09-28

- Model for Mass of Liquid Carried Out from Accumulator of Compressor Used in Room Air-Conditioners
- Journal of Refrigeration Pages: 1-9(2025)
- 作者机构：
  
  1.上海交通大学制冷与低温工程研究所上海 200240
  2. 广东美芝制冷设备有限公司佛山 528300
- 作者简介：
- 基金信息：
  
  the National Key Research and Development Program of China(2023YFC3806404)
- DOI：10.12465/issn.0253-4339.20241021001
  CLC： TB61⁺1;TB652;TB657.2
- CSTR：XXXXX.XX.XXX.20241021001
- Received：21 October 2024，
  
  Revised：2024-11-18，
  
  Accepted：09 December 2024，
  
  Published Online：28 September 2025，
- 稿件说明：
移动端阅览
廖健生,燕子腾,詹飞龙等.家用空调压缩机储液器出口带液量预测模型[J].制冷学报,

Liao Jiansheng,Yan Ziteng,Zhan Feilong,et al.Model for Mass of Liquid Carried Out from Accumulator of Compressor Used in Room Air-Conditioners[J].Journal of Refrigeration,
廖健生,燕子腾,詹飞龙等.家用空调压缩机储液器出口带液量预测模型[J].制冷学报, DOI：10.12465/issn.0253-4339.20241021001. CSTR： XXXXX.XX.XXX.20241021001.

Liao Jiansheng,Yan Ziteng,Zhan Feilong,et al.Model for Mass of Liquid Carried Out from Accumulator of Compressor Used in Room Air-Conditioners[J].Journal of Refrigeration, DOI：10.12465/issn.0253-4339.20241021001. CSTR： XXXXX.XX.XXX.20241021001.

摘要

为了避免家用空调器中储液器出口带液量过高或过低会引起压缩机“液击”或缺油的问题，需要将储液器出口的带液量控制在合理范围，这就需要有准确预测储液器出口带液量的方法。研究目的是提出储液器出口带液量的预测模型，并对模型进行实验验证。通过将储液器内制冷剂-润滑油混合物的流动过程划分为气液相区状态变化子过程、气液相间传质子过程、进口管喷射流动子过程和出口管汇合流动子过程4个子过程，并对这4个子过程分别建立数学模型，来构建储液器出口带液量预测模型；再通过开发基于向后差分法的模型求解算法，来求解该出口带液量预测模型。搭建了储液器出口带液量实验台，利用实验数据对模型精度进行了验证，结果表明出口带液量百分比的模型计算值与实验值的差值在3%以内，平均偏差为0.7%。利用提出的储液器数学模型可对储液器的回油孔结构参数进行优化设计，从而为降低压缩机“液击”或缺油的风险提供理论指导。

Abstract

To prevent issues such as liquid hammer or oil starvation resulting from excessive or insufficient liquid carried from the accumulator in air conditioner compressors， controlling the liquid mass within reasonable limits is essential. This requires an accurate prediction method for evaluating the liquid carryover. The purpose of this study is to develop a model to predict the mass of liquid carried from an accumulator and to validate this model experimentally. The flow process of the refrigerant-oil mixture is divided into four subprocesses： gas-liquid phase change， gas-liquid interphase mass transfer， inlet tube injection flow， and outlet tube convergence flow. Four submodels are established to describe these subprocesses， and an algorithm based on the backward difference method is developed to solve them. An experimental apparatus is set up to measure the liquid carryover from the accumulator. The experimental results show that the deviation between the model predictions and experimental values is within ±3%， with an average deviation of 0.7%. The proposed accumulator model can be used to design the structural parameters of the oil return hole， avoiding liquid hammer and oil starvation in compressors.

关键词

Keywords

references

黄允棋，何林 . 关于房间空气调节器回油回液问题研究［J］. 家电科技， 2014 （ 5 ）： 68 - 70 .

HUANG Yunqi ， HE Lin . The disquisition of the room air-condition system's refrigeration oil and liquid cycle ［J］. China Appliance Technology ， 2014 （ 5 ）： 68 - 70 .

SHIVA PRASAD B G . Effect of liquid on a reciprocating compressor ［J］. Journal of Energy Resources Technology ， 2002 ， 124 （ 3 ）： 187 - 190 .

陆雪军，孙文喆，丁国良 . 风冷热泵涡旋压缩机防护分析［J］. 制冷技术， 2008 ， 28 （ 2 ）： 25 - 27 .

LU Xuejun ， SUN Wenzhe ， DING Guoliang . Analysis on guarding scroll compressors of air-cooled heat pumps ［J］. Refrigeration Technology ， 2008 ， 28 （ 2 ）： 25 - 27 .

王丹东，柳慈翀，梁媛媛，等 . 气液分离器的可视化实验研究［J］. 制冷技术， 2018 ， 38 （ 3 ）： 19 - 23， 30 .

WANG Dandong ， LIU Cichong ， LIANG Yuanyuan ， et al . Experimental study on visualization of gas-liquid separator ［J］. Chinese Journal of Refrigeration Technology ， 2018 ， 38 （ 3 ）： 19 - 23 .

汪厚泰 . 空调气液分离器设计研究［J］. 制冷空调与电力机械， 2010 ， 31 （ 4 ）： 6 - 10 .

WANG Houtai . Design and research of air conditioning gas-liquid separator ［J］. Refrigeration Air Conditioning & Electric Power Machinery ， 2010 ， 31 （ 4 ）： 6 - 10 .

RAISER H ， HECKENBERGER T ， TEGETHOFF W ， et al . Transient behavior of R744 vehicle refrigeration cycles and the influence of the suction side accumulator design ［C］// SAE Technical Paper Series . SAE International ， 2006 .

BOCKHOLT M ， TEGETHOFF W ， LEMKE N ， et al . Transient modelling of a controllable low pressure accumulator in CO 2 refrigeration cycles ［C］// 6th International Modelica Conference . Bielefeld， Germany ： Modelica Association ， 2008 .

潘益东 . U型管式气液分离器的带液量研究［D］. 杭州：浙江大学， 2021 .

PAN Yidong . Study on liquid carrying capacity of U-tube gas-liquid separator ［D］. Hangzhou ： Zhejiang University ， 2021 .

WANG S ， GU J ， DICKSON T . Modeling and experimental investigation of accumulators for automotive air conditioning systems ［J］. International Journal of Refrigeration ， 2006 ， 29 （ 7 ）： 1109 - 1118 .

YOKOZEKI A . Time-dependent behavior of gas absorption in lubricant oil ［J］. International Journal of Refrigeration ， 2002 ， 25 （ 6 ）： 695 - 704 .

FUKUTA M ， YANAGISAWA T ， OMURA M ， et al . Mixing and separation characteristics of isobutane with refrigeration oil ［J］. International Journal of Refrigeration ， 2005 ， 28 （ 7 ）： 997 - 1005 .

GESSNER T R ， BARBOSA J R . Modeling absorption of pure refrigerants and refrigerant mixtures in lubricant oil ［J］. International Journal of Refrigeration ， 2006 ， 29 （ 5 ）： 773 - 780 .

FORTKAMP F P ， BARBOSA J R . Refrigerant desorption and foaming in mixtures of HFC-134a and HFO-1234yf and a polyol ester lubricating oil ［J］. International Journal of Refrigeration ， 2015 ， 53 ： 69 - 79 .

高欢，丁国良，周发贤，等 . R410A制冷剂在润滑油中的动态析出特性的研究［J］. 化工学报， 2022 ， 73 （ 3 ）： 1054 - 1062 .

GAO Huan ， DING Guoliang ， ZHOU Faxian ， et al . Research on dynamic separation characteristics of R410A refrigerant with lubricant ［J］. CIESC Journal ， 2022 ， 73 （ 3 ）： 1054 - 1062 .

陶宏，杨军，叶柯嘉，等 . 吸气储液器稳态储液模型的研究［J］. 流体机械， 2011 ， 39 （ 7 ）： 75 - 78 .

TAO Hong ， YANG Jun ， YE Kejia ， et al . Study on accumulator steady model ［J］. Fluid Machinery ， 2011 ， 39 （ 7 ）： 75 - 78 .

MÜLLER-STEINHAGEN H ， HECK K . A simple friction pressure drop correlation for two-phase flow in pipes ［J］. Chemical Engineering and Processing： Process Intensification ， 1986 ， 20 （ 6 ）： 297 - 308 .

BLANDER M ， KATZ J L . Bubble nucleation in liquids ［J］. AIChE Journal ， 1975 ， 21 （ 5 ）： 833 - 848 .

XIE Liyi ， ZHUANG Dawei ， DING Guoliang . Measurement and correlation development of the diffusion coefficient of R32 in lubricating oil ［J］. International Journal of Refrigeration ， 2024 ， 162 ： 179 - 193 .

CHISHOLM D . Pressure losses in bends and tees during steam-water flow ［R］. NEI . Reprot， 1967 .

JENSEN M K ， JACKMAN D L . Prediction of nucleate pool boiling heat transfer coefficients of refrigerant-oil mixtures ［J］. Journal of Heat Transfer ， 1984 ， 106 （ 1 ）： 184 - 190 .

MOFFAT R J . Describing the uncertainties in experimental results ［J］. Experimental Thermal and Fluid Science ， 1988 ， 1 （ 1 ）： 3 - 17 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Theoretical and Experimental Study on Drying Performance and Prediction Model of Heat Pump Clothes Dryer

Experimental Study on a Hundred-Watt Highly-Efficient Displacer-Type Pulse Tube Cryocooler

Study on Thermal Performance of Closed-loop Heat Pump Drying System

Simulation Analysis and Experimental Study on R290 Electric Vehicle Compressor as a Substitute of R134a

Related Author

Cao Zheng

Gao Keke

Xue Weichao

Wu Yankang

Chen Xi

Zheng Pu

Zhou Zhendong

Ye Tian

Related Institution

Midea Corporate Research Center

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

School of Energy&Environment, Zhongyuan University of Technoiogy

School of Environment and Architecture， University of Shanghai for Science and Technology

Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering

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