Regenerative condensing cycle

Details Regenerative condensing cycle Regenerative condensing cycle

1994-07-22

1995-10-31

Kilner, Christopher

Refrigeration

Air compressor, cooler and expander type

62402, 62 87, F25D 900

Patent

active

054618827

ABSTRACT:
An air cycle environmental control system for an aircraft cabin is disclosed which utilizes cabin exhaust air to power a first stage turbine. This provides a significant increase in compressor power which increases the turbine cooling available in a second stage turbine. The ram air consumption is also reduced due to the cabin exhaust air being ported to the ram air inlet where it merges with the ram air prior to cooling of the bleed air supply in a dual heat exchanger.

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