A heat exchanger for use in high pressure environments, such as in a gas turbine engine, includes an outer casing, a tubular element within the outer casing and an inner sleeve within the tubular element. The tubular element has an outer surface and an inner surface. The outer casing and outer surface of the tubular element define a first annular passage through which a first fluid flow path extends. The inner sleeve and inner surface of the tubular element define a second annular passage through which a second fluid flow path extends. The first annular passage is sealed against the outer surface of the tubular element and the second annular passage is sealed within the inner surface of the tubular element.


    Access

    Download


    Export, share and cite



    Title :

    Heat exchanger having a coaxial or concentric tube construction


    Contributors:

    Publication date :

    2019-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION



    Numerical Analysis of Shell and Double Concentric Tube Heat Exchanger

    Alam, Mobashera / Chowdhury, A B M Imran / Dip, Fahim | AIAA | 2024


    HEAT EXCHANGER TUBE

    UENO YASUNORI / SHINTANI YOSHIHIRO / YOSHIDA TAKASHI | European Patent Office | 2020

    Free access

    TUBE FOR HEAT EXCHANGER, AND HEAT EXCHANGER

    HAGIWARA KOTA / NAGASAWA TOSHIYA | European Patent Office | 2018

    Free access

    HEAT EXCHANGER TUBE

    YOSHIDA TAKASHI / UENO YASUNORI / SHINTANI YOSHIHIRO | European Patent Office | 2019

    Free access

    Aircraft pylon comprising a coaxial heat exchanger

    GELIOT JEAN / SOULIE ADELINE | European Patent Office | 2022

    Free access