Investigation of a new combined type compressor's feasibility

LU Wen; NIE Chao-qun; LIN Feng

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Investigation of a new combined type compressor's feasibility

更新时间：2026-07-07

- Investigation of a new combined type compressor's feasibility
- Vol. 26, Issue 5, (2011)
- 作者机构：
  
  中国科学院工程热物理研究所,北京,100190
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
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LU Wen, NIE Chao-qun, LIN Feng. Investigation of a new combined type compressor's feasibility[J]. 2011, 26(5).
DOI：

LU Wen, NIE Chao-qun, LIN Feng. Investigation of a new combined type compressor's feasibility[J]. 2011, 26(5). DOI：

摘要

结合容积式压缩和叶片式压缩的特点

提出一种流体压缩新概念

并以此为研究背景

开展理论分析、数值模拟和实验验证方面的工作.研究结果表明:叶片式串联容积式的组合压缩方式可以兼顾叶片式和容积式的优点

一方面具有和容积式一样可靠的稳定性

而尺寸体积远小于同流量的容积式压缩机;另一方面

在同流量条件下比叶片式压气机压比更高

稳定性更好.

Abstract

The purpose of this research is to present a new concept of fluid compression

by combining characteristics of displacement compressor and impeller compressor.And as background

this paper carried out theoretical analysis

numerical simulation

and experimental verification work. The results show that this new type compression has both advantages of displacement compressor and impeller compressor. And its stability is similar to the displacement compressor

but it has smaller volume than displacement compressor at the same mass flow rate; and higher pressure ratio and efficiency than impeller compressor.

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Related Institution

College of Energy and Power Engineering，Nanjing University of Aeronautics and Astronautics

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School of Power and Energy,Northwestern Polytechnical University

中国航空发动机集团有限公司湖南动力机械研究所中小型航空发动机叶轮机械湖南省重点实验室

东北电力大学能源与动力工程学院

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