Development of a High Efficiency Compressor/Expander for an Air Cycle Air Conditioning System.

Abstract

This document presents the methods and procedures used and the results obtained in the design, fabrication, and testing of a rotary vane type compressor operated on air cycle thermodynamics. The history and results of the testing of a similar expander are summarized and the full report of that work is referenced. The machine design used was based on one patented by Ecton Corporation. The goal of the reported effort was to demonstrate the attainable efficiencies of these machines. Appropriate test rigs were assembled and the machines were tested at various operating conditions. The compressor testing did not achieve the full design speed because of time constraints but important data was obtained at 87% speed (3000 rpm). The maximum measured total efficiencies were 78% for the expander and 71% for the compressor. Various design improvements which may yield improved performance were identified and reported.

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Document Details

Document Type
Technical Report
Publication Date
Nov 15, 1982
Accession Number
ADA130976

Entities

People

  • Roger L. Summers
  • Ronald E. Smolinski

Tags

Communities of Interest

  • Air Platforms
  • Sensors

DTIC Thesaurus Topics

  • Acquisition
  • Air Conditioning
  • Assembly
  • Bearings
  • Compressor Components
  • Data Acquisition
  • Engineering
  • Fabrication
  • Failure Mode And Effect Analysis
  • Flow Rate
  • Friction
  • Geometry
  • Heat Exchangers
  • High Temperature
  • Lubricants
  • Lubrication
  • Pressure Transducers

Fields of Study

  • Engineering

Readers

  • Aerodynamics.
  • Electrical Engineering
  • Software Engineering