家电科技Issue(z1)：147-150,4.DOI:10.19784/j.cnki.issn1672-0172.2024.99.030
文丘里分液器内气液两相流动行为的数值模拟
Numerical simulation of gas-liquid two-phase flow behavior in liquid distributor
代传民 1张蕊 1赵红雷 1郝奇 2金兑宪 1耿佃桥2
作者信息
- 1. 青岛海尔智能技术研发有限公司 山东 青岛 266103
- 2. 东北大学材料电磁过程研究教育部重点实验室 辽宁 沈阳 110819||东北大学冶金学院 辽宁 沈阳 110819
- 折叠
摘要
Abstract
By using the CFD numerical simulation method,based on the Euler-Eulerian two-phase flow model,the mathematical model of gas-liquid two-phase flow in the liquid distributor is developed to study the effects of different dryness,mass flow rate and placement methods on the volume fraction distribution,flow rate and distribution performance of gas-liquid two-phase refrigerant in the liquid distributor were analyzed.The results show that when the liquid distributor is placed vertically,the dryness and the mass flow rate have little effect on the distribution performance of the liquid distributor.The dryness and the placement have a greater effect on the gas-liquid two-phase flow of the refrigerant in the liquid distributor.The performance of the liquid distributor placed vertically is better than that of the inclined liquid distributor.关键词
欧拉-欧拉模型/数值模拟/分液器/干度/质量流速Key words
Capillary tube/Approximate integral model/Modification分类
信息技术与安全科学引用本文复制引用
代传民,张蕊,赵红雷,郝奇,金兑宪,耿佃桥..文丘里分液器内气液两相流动行为的数值模拟[J].家电科技,2024,(z1):147-150,4.
