Study on an environmental simulation system of low/high temperature for great space

DOI

10.2991/icaees-15.2015.104How to use a DOI?

Keywords

air turbine, dew-point temperature, self-adaption adjustment

Abstract

An environmental simulation system of low/high temperature for great space that is for a function test on its unfolding structure of some aerials is designed based on air refrigeration principle. According to its practical run at chamber temperature of -70 , its main parts such as driers, turbines, environmental chamber are investigated. The experiment results show that it is viable to adopting refrigeration way of air turbine for an environmental system of great space simulating low/high temperature. It is not only fulfilled with their temperature demand during those experiments, but also their humidity demand. The subsystem of driers works well and matches with its regeneration, which the wave of dew-point temperature reduces during its switch stage. Meanwhile, the energy is saved. The air turbine could adjust its cooling capacity by itself according to load changes. The pressure of environmental chamber keeps to be about 30~100Pa, so the whole system could run safely, stably and reliably.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Weike Pang
AU  - Tianping Liu
AU  - Jun Wang
PY  - 2015/07
DA  - 2015/07
TI  - Study on an environmental simulation system of low/high temperature for great space
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 567
EP  - 572
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.104
DO  - 10.2991/icaees-15.2015.104
ID  - Pang2015/07
ER  -