An air return duct and air return duct grille for a chiller in an aircraft galley has articulated slats that are biased to open during chilling cycles and close during defrost cycles. In the closed orientation, the articulated slats divert any condensate from the chiller to a collection hose; in the open orientation, the articulated slates allow unrestricted airflow. The articulated slats may include a passive biasing element to bias the articulated slats into an open or closed orientation as necessary. The air return duct may also include air return duct grills without articulated slates to allow unobstructed air flow when the articulated slats are in a closed orientation.
用于飞机厨房中的冷却器的回气管道和回气管道格栅,回气管道格栅具有铰接板条,铰接板条在冷却循环期间偏压以打开,并且在除霜循环期间偏压以关闭。在关闭取向中,铰接板条将所有冷凝物从冷却器转移到收集软管。在打开取向中,铰接板条允许不受限制的气流。铰接板条可以包括被动的偏压元件,以便根据需要将铰接板条偏压成打开取向或关闭取向。回气管道还可以包括不具有铰接板条的回气管道格栅,以便在所述铰接板条处于关闭取向时允许畅通的气流。
MANAGING CONDENSATE DRAINAGE WITHIN CHILLED AIR DUCTWORK BACKGROUND
管理冷却空气管道系统内的冷凝物排放的装置
2021-03-16
Patent
Electronic Resource
Chinese
IPC: | F28B STEAM OR VAPOUR CONDENSERS , Kondensatoren für Wasserdampf oder andere Dämpfe / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION |
MANAGING CONDENSATE DRAINAGE WITHIN CHILLED AIR DUCTWORK BACKGROUND
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