IIR document
New approaches for the environmental control system in aircrafts with the application of a vapor compression cycle.
Number: pap. n. 426
Author(s) : GOLLE S., HESSE U., KLIMPEL F.
Summary
State of the art in currently used commercial aircrafts is an environmental control system, which is based on the air cycle and driven by bleed air from the engine. The potential application of the vapor cycle in the aircraft air conditioning system offers different improvement opportunities and is investigated in a research project. In the design study pneumatically and electrically driven environmental control systems with different approaches for current (retrofit) and future aircrafts are developed. Various requirements and boundary conditions are considered. The calculation of the environmental control systems is realized with a detailed simulation model. The performance of the new systems is evaluated with a benchmark, which shows a considerable decrease of about 21% bleed air mass flow for the reference case on the ground and 25% for the operating case in flight, both at hot ambient conditions for the pneumatically driven system.
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Details
- Original title: New approaches for the environmental control system in aircrafts with the application of a vapor compression cycle.
- Record ID : 30015843
- Languages: English
- Subject: Environment
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Publication date: 2015/08/16
- DOI: http://dx.doi.org/10.18462/iir.icr.2015.0426
Links
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Indexing
-
Pneumatically driven environmental control syst...
- Author(s) : GOLLE S., HESSE U., KLIMPEL F.
- Date : 2014/07/14
- Languages : English
- Source: 2014 Purdue Conferences. 15th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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The environmental control system for the aircraft.
- Author(s) : SATO O.
- Date : 2015/07
- Languages : Japanese
- Source: Refrigeration - vol. 90 - n. 1053
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Analysis of the energy efficiency of aircraft a...
- Author(s) : TER-IONESJAN R. S.
- Date : 1992
- Languages : Russian
- Source: Kholodilnaya Tekhnika - n. 3
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Minimizing aircraft ECS bleed off take using sy...
- Author(s) : UNLU D., BROCA O., BORELLI P.
- Date : 2016/08/21
- Languages : English
- Source: 12th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2016). Proceedings. Édimbourg, United Kingdom, August 21st-24th 2016.
- Formats : PDF
View record
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Air conditioning system of aircraft.
- Author(s) : TAKAO K.
- Date : 2006
- Languages : Japanese
- Source: Refrigeration - vol. 81 - n. 946
View record