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Title:
航空機の空気調和装置用ミキサー
Document Type and Number:
Japanese Patent JP4537399
Kind Code:
B2
Abstract:
A mixer includes a fresh air tube defining a passage having an inlet receiving conditioned air from an air conditioning pack. The fresh air tube includes an outlet providing mixed air to a cabin of the aircraft. An outer tube at least partially surrounds the fresh air tube and receives recirculated air from the cabin. Multiple holes in the fresh air tube fluidly connect the outer tube to the fresh air tube. The warm recirculation air surrounds the portion of the fresh air tube to heat it preventing ice from forming. The warm recirculation air entering the fresh air tube through the holes homogeneously mixes with the conditioned air from the pack to provide a uniform mixture of air within the fresh air tube, which further ensures the prevention of ice build up.

Inventors:
McCall Gun, Charles, Jay.
Desmalais, Donald, Earl., Junior
Haddad, Christopher, Gee.
Zywiak, Thomas, M.
Application Number:
JP2006527138A
Publication Date:
September 01, 2010
Filing Date:
September 22, 2004
Export Citation:
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Assignee:
HAMILTON SUNDSTRAND CORPORATION
International Classes:
B64D13/08; B01F23/10; B64D13/00; F16L41/02; F24F13/04
Domestic Patent References:
JP2000213681A
Foreign References:
WO2002066324A2
WO2001011292A1
US5634964
US5516330
US5133194
FR2599437A1
GB671567A
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Tomioka Kiyoshi