To provide a heat exchanger which has a reduced number of components while being capable of highly efficient heat exchange, thereby enabling cost savings and space savings, and to provide a vehicle air conditioner provided with the heat exchanger.SOLUTION: A heat exchanger 10 comprises: three or more heat exchange cores 11 in which a first heat medium m1 flows; and a case 3 which includes three or more adjacent accommodating chambers 30 and in which a second heat medium m2 flows. A pair of heat exchange cores 11 in which a temperature difference of the first heat medium m1 flowing therein is reduced when making the pair are accommodated respectively in the plurality of accommodating chambers 30, located adjacent to each other. The second heat medium m2 flows through each of the accommodating chambers 30, and heat is exchanged between the second heat medium m2 and the first heat medium m1.SELECTED DRAWING: Figure 2

    【課題】 高効率の熱交換が可能でありながらも部品点数を削減し、それに伴うコストの削減、また省スペース化が可能な熱交換器およびそれを備えた車両用空調装置を提供する。【解決手段】 熱交換器10は、内部に第1熱媒体m1が流れる3以上の熱交換コア11と、3以上の隣り合う収容室30を有し、内部に第2熱媒体m2が流れるケース3と、を有し、熱交換コア11を対とした場合に内部を流れる第1の熱媒体m1の温度差が小さくなる対の熱交換コア11同士を隣り合わせて収容室30のそれぞれに収容し、収容室30のそれぞれの内部に第2熱媒体m2を流し、第2熱媒体m2と第1熱媒体m1との間で熱交換を行う。【選択図】図2


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    Title :

    HEAT EXCHANGER AND VEHICLE AIR CONDITIONER


    Additional title:

    熱交換器および車両用空調装置


    Contributors:

    Publication date :

    2024-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / 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



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