Heat exchanger systems and methods for controlling airflow cooling are provided. One system includes a bypass pre-cooler (20) having a housing (22), an inlet (36) configured to receive core engine airflow into the housing from one or more aircraft ducts, a heat exchanger (24) within the housing (22) and a bypass section (40) within the housing (22) having an airflow path separate from the heat exchanger (24). The bypass pre-cooler (20) also includes a valve (28) coupled to the inlet (36) and configured to switch airflow between the heat exchanger (24) and the bypass section (40) and an outlet (42) coupled to the heat exchanger (24) and the bypass section (40).
Heat exchanger systems and methods for controlling airflow cooling
Wärmetauschersysteme und Verfahren zur Steuerung einer Luftstromkühlung
Systèmes d'échangeur de chaleur et procédés permettant de réguler le refroidissement de l'air en circulation
19.12.2018
Patent
Elektronische Ressource
Englisch
IPC: | F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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