To obtain a vehicle heat exchange device which can secure water used in a water sprayer while inhibiting enlargement of a tank.SOLUTION: A water sprayer 34 sprays water to a heat exchanger 22 from the vehicle front side by using water supplied from a tank 26. A fan 28 is disposed at the vehicle rear side of the heat exchanger 22 and the fan 28 operates to generate airflow flowing from the vehicle front side to the vehicle rear side. An outer periphery of the fan 28 is covered by a fan shroud 30. In the fan shroud 30, a groove-like water passage 30A is formed along a circumferential direction of the fan shroud 30 in a portion located at its inner periphery side and the vehicle rear side relative to the fan 28. A reflux pipe 36 connects a portion of a lower end part 30B of the fan shroud 30, which is located at the vehicle rear side relative to the fan 28, with the tank 26. The reflux pipe 36 introduces water flowing downward along the water passage 30A into the tank 26.SELECTED DRAWING: Figure 1

    【課題】タンクの大型化を抑えながら散水装置で使用する水を確保することができる車両用の熱交換装置を得る。【解決手段】散水装置34は、タンク26から供給された水を用いて熱交換器22に車両前方側から散水する。熱交換器22の車両後方側にはファン28が配置され、ファン28は、作動することで車両前方側から車両後方側へ流れる空気流を生成する。ファン28の外周はファンシュラウド30により覆われている。ファンシュラウド30には、その内周側でファン28よりも車両後方側の部位にファンシュラウド30の周方向に沿って溝状の水路30Aが形成されている。ファンシュラウド30の下端部30Bでファン28よりも車両後方側の部位とタンク26とは還流管36によって繋がれている。還流管36は、水路30Aを下方側に伝った水をタンク26に導入する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE HEAT EXCHANGE DEVICE


    Additional title:

    車両用の熱交換装置


    Contributors:

    Publication date :

    2019-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION



    VEHICLE HEAT EXCHANGE DEVICE

    SHIMODA YUYA / TAKEI HIROSHI | European Patent Office | 2018

    Free access

    VEHICLE HEAT EXCHANGE DEVICE

    HIRAYAMA TAKASHI / HIGASHIYAMA NAOHISA | European Patent Office | 2020

    Free access

    HEAT EXCHANGE DEVICE OF VEHICLE

    ISHIKAWA SEIKI / KATAYAMA SUNAO / AKITA KAZUHISA et al. | European Patent Office | 2018

    Free access

    HEAT EXCHANGE DEVICE FOR VEHICLE

    TAKISE SHINICHIRO | European Patent Office | 2019

    Free access

    HEAT EXCHANGE DEVICE, CHARGING STATION, HEAT EXCHANGE CONTROL METHOD, AND VEHICLE

    YANG SHAOBO / CHEN JUN | European Patent Office | 2023

    Free access