System and method for air conditioning an aircraft cabin with improved cooling capacity

System and method for air conditioning an aircraft cabin with improved cooling capacity

  • CN 102,202,970 A
  • Filed: 10/13/2009
  • Published: 09/28/2011
  • Est. Priority Date: 10/29/2008
  • Status: Active Grant
First Claim
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1. one kind is carried out the system (10) of air regulation to aircraft cabin (12), has:

  • (14a 14b), is connected to center mixer (16) to air-conditioning unit, with the air to described center mixer (16) supply expectation low temperature;

    First recirculation system (18), be designed to remove recirculated air from the first aircraft cabin zone (12a), and be connected to described center mixer (16), importing from the recirculated air in the described first aircraft cabin zone (12a) in the described center mixer (16);

    AndSecond recirculation system (24), be designed to remove recirculated air from the second aircraft cabin zone (12b), and be connected to local mixer (20,22), importing to from the recirculated air in the described second aircraft cabin zone (12b) in the described local mixer (20,22), described local mixer (20,22) be connected to described center mixer (16) being fed in the described local mixer (20,22) from the mixing air of described center mixer (16)It is characterized in that, described second recirculation system (24) comprises cooling unit (28), described cooling unit (28), flow direction with respect to the recirculated air that removes from the described second aircraft cabin zone (12b) in described second recirculation system (24), be disposed in described local mixer (20,22) upstream, and the recirculated air that is designed to remove from the described second aircraft cabin zone (12b) is cooled to desired temperatures.

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