A tube bundle heat exchanger includes tubes channeling a gas flow and a pressure shell enclosing the tubes channeling a coolant flow. First and second nozzles are disposed at a rear end of the pressure shell and third and fourth nozzles are disposed at a front end of the pressure shell. A feed pipe includes a first three-way valve and a drain pipe includes a second three-way valve. A first bypass pipe is connected to the first three-way valve and the third nozzle, a second bypass pipe is connected to the first three-way valve and the first nozzle, a third bypass pipe is connected to the second three-way valve and the second nozzle, and a fourth bypass pipe is connected to the second three-way valve and the fourth nozzle. One of the three-way valves is controllable.


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    Title :

    Tube bundle heat exchanger for controlling a wide performance range


    Contributors:

    Publication date :

    2015-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / 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



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