Disclosed is a laminated heat exchanger wherein deterioration of sealing performance of a sealing portion of inlet and outlet header sections due to deformation of the sealing portion can be eliminated, said deformation being generated at the time of having a PTC heater in close contact between flat heat exchanging tubes by sandwiching and pressing the PTC heater between the tubes. A heat medium heating apparatus using the laminated heat exchanger, and an in-vehicle air-conditioning apparatus using the laminated heat exchanger are also disclosed. A laminated heat exchanger (18) is provided with: flat heat exchanging tubes (17), each of which is configured by bonding two molded plates (17A, 17B) that are respectively provided with outlet and inlet header sections (22, 23) on both the ends of a flat tube section; and a heat exchanger pressing member (16), which presses and brings the flat heat exchanging tubes (17) to be in close contact with each other, said flat heat exchanging tubes being laminated such that the inlet and outlet header sections (22, 23) communicate with each other through communicating holes (24, 25). With respect to the inlet and outlet header sections (22, 23), at least one of the input position (P1) of a pressing force applied
LAMINATED HEAT EXCHANGER, HEAT MEDIUM HEATING APPARATUS USING THE LAMINATED HEAT EXCHANGER, AND IN-VEHICLE AIR-CONDITIONING APPARATUS USING THE LAMINATED HEAT EXCHANGER
LAMELLENWÄRMETAUSCHER, VORRICHTUNG ZUR ERHITZUNG EINES HEIZMEDIUMS UNTER VERWENDUNG DES LAMELLENWÄRMETAUSCHERS UND FAHRZEUGINTERNE KLIMAANLAGENVORRICHTUNG MIT DEM LAMELLENWÄRMETAUSCHER
ÉCHANGEUR DE CHALEUR STRATIFIÉ, APPAREIL DE CHAUFFAGE À MILIEU DE CHALEUR UTILISANT L'ÉCHANGEUR DE CHALEUR STRATIFIÉ, ET APPAREIL DE CLIMATISATION DANS UN VÉHICULE UTILISANT L'ÉCHANGEUR DE CHALEUR STRATIFIÉ
2016-09-07
Patent
Electronic Resource
English
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / 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 / F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein / 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 / H05B ELECTRIC HEATING , Elektrische Heizung |
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