Device for reversing chiller airflow in an aircraft galley

Device for reversing chiller airflow in an aircraft galley

  • CN 105,492,321 A
  • Filed: 08/28/2014
  • Published: 04/13/2016
  • Est. Priority Date: 08/30/2013
  • Status: Active Application
First Claim
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1. , for reversing a device for the cooling vessel air-flow in the air cooler supply air recycle system of board galley, described board galley comprises at least one kitchen dining car with kitchen dining car hatch door, and described device comprises:

  • Kitchen cooler air supply and Returning pipe assembly, it comprises supply air flow pipeline and Returning flow pipeline, described supply air flow pipeline has supply air flow tubular inlet portion and supply air flow tubular outlet portion, wherein said supply air flow tubular inlet portion is configured to receive the cooling supply air flow from chiller unit, described supply air flow tubular outlet portion is configured to at least one kitchen dining car or go-cart cabin conveying cooling-air, and described Returning flow pipeline has air is back into notch portion and air return outlet part, wherein said air is back into the Returning flow that notch portion is configured to receive from least one kitchen dining car or go-cart cabin, described air return outlet part is configured to carry described Returning flow to described chiller unit,Air by-pass port, its fluid flow communication is connected between described supply air flow pipeline and described Returning flow pipeline;

    Air recirculation bypass trap, it is contiguous described air by-pass port installation movably, described air recirculation bypass trap can move in closed configuration and opening between configuration, described closed configuration allow normal airflow to cycle through described supply air flow pipeline and described in open configuration and block at least major part of described supply air flow pipeline and at least major part of described cooling supply air flow is transferred to described Returning flow pipeline to be recycled to described chiller unit;

    AndScrew actuator, it is operatively coupled to the air recirculation bypass trap of described electric actuation and is configured to move described air recirculation bypass trap in described closed configuration and described opening between configuration.

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