Title:
航空機内の熱交換器を冷却するためのシステム
Document Type and Number:
Japanese Patent JP2012507424
Kind Code:
A
Abstract:
A system for cooling a heat exchanger on board an aircraft includes an engine bleed air line connected to an engine of the aircraft and adapted to supply engine bleed air to the heat exchanger. The system further includes a process air line branching off from the engine bleed air line such that the engine bleed air is supplied to the process air line and connecting to an input side of a turbine. The system also includes a cooling air line connected to an output side of the turbine such that cooling air produced by an expansion of the engine bleed air supplied to the turbine is supplied to the cooling air line and then to the heat exchanger. The heat exchanger is adapted to transfer cooling energy from the cooling air to the engine bleed air supplied to the heat exchanger from the engine bleed air line.
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Inventors:
Cologne Hofer Yoga
Application Number:
JP2011533588A
Publication Date:
March 29, 2012
Filing Date:
October 26, 2009
Export Citation:
Assignee:
Airbus Operations GmbH
International Classes:
B64D13/08; B64D15/04
Attorney, Agent or Firm:
Mikio Yoshimiya