• CN：11-2187/TH
• ISSN：0577-6686

›› 2005, Vol. 41 ›› Issue (3): 42-46.

• 论文 •

### 基于热平衡分析法的喷射器引射系数计算与分析

1. 陕西科技大学管理学院;陕西科技大学机电学院
• 发布日期:2005-03-15

### CALCULATION AND ANALYSIS ON EJECTING COEFFICIENT OF THE EJECTOR BASED ON ANALYSIS OF HEAT BALANCE

Duan Yongtao;Wen Huaixing;Zhang Deao

1. Management College, Shaanxi University of Science and Technology College of Mechanical and Electrical Engineering, Shaanxi University of Science and Technology
• Published:2005-03-15

Abstract: Using heat balance analysis method based on the working steam in mixing gas at exhausting port of ejector to be located superheating situation to calculate ejecting coefficient, the heat balance analysis consider both relation on expansion of working steam pass to compression of mixing gas and influence of the temperature difference on inlet state of ejector pass to outlet state of nozzle, and that the influence of heat value change on gas mixing process. That is concentrate the all change relation on heat value at ejector working into calculating result. So that not only the real temperature of mixing gas at exhausting port of ejector can be achieved but the coincidence degree is increased between calculating result and real value at working.