Aircraft on-board system, for supplying oxygen and nitrogen, has three air separators, one with output connected to inert gas compartment and two to passenger oxygen circuit,申请号FR20030006794-传众专利搜索

Aircraft on-board system, for supplying oxygen and nitrogen, has three air separators, one with output connected to inert gas compartment and two to passenger oxygen circuit

申请公布号：FR2855812(A1)

申请号：FR20030006794

申请日期：2003.06.05

申请公布日期：2004.12.10

申请人：

L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

发明人：VANDROUX OLIVIER;LESSI STEPHANE

分类号：A62B7/14;B64D13/00;B64D37/32;(IPC1-7):B64D13/00;B01D53/22;C01B13/02;C01B21/02;B01D53/047

主分类号：A62B7/14

摘要：<p>Aircraft on-board system comprises three air separators each with an air inlet and at least one outlet. The inlets are all connectable to a compressed air source. The outlets of the first separator can be connected to supply inert gas to compartment. The outlets of the second and third air separators are connectable to an oxygen supply circuit. Aircraft on-board system comprises three air separators (2, 3, 4), each with an air inlet (5, 8, 22) and at least one outlet (6, 9, 24). The inlets are all connectable to a compressed air source (13). The outlets of the first separator can be connected to one or more compartments to be supplied with an inert gas, such as a hold (15) or fuel tanks (16, 17). The outlets of the second and third air separators are connectable to a circuit (19) supplying oxygen to the passengers. The third separator is of solid electrolyte-type, containing an electrolyte-based on doped zircon, where the second one is of variable pressure adsorption-type, and the first operates by polymer membrane permeation.</p>