To prevent cloudiness occurring in parts such as a headlight cover and a glass window.SOLUTION: A defogging device 22 includes: a duct 24 which takes air from an inflow port 28 opening at a front 14 of a vehicle 10 to send air from an outflow port 30 toward a headlight cover 20 installed at the front 14 and exposed to the vehicle outer side; and a heat exchange part 26 which is provided at the duct 24 and conducts heat exchange between the air flowing in the duct 24 and a heat source EG within a device space 12 provided at the front 14 to heat the air. In the duct 24, air flows from the inflow port 28 to the outflow port 30 due to a differential pressure between the inflow port 28 and the outflow port 30 occurring when the vehicle 10 travels.SELECTED DRAWING: Figure 1

    【課題】ヘッドライトカバーやガラス窓等の曇りを防止する。【解決手段】除曇装置22は、車両10のフロント14に開口する流入口28から空気を取り込んで、フロント14に設置されて車両外側に露出するヘッドライトカバー20に向かうように流出口30から空気を送り出すダクト24と、ダクト24に設けられ、ダクト24を流通する空気をフロント14に設けられた装置スペース12内の熱源EGと熱交換して暖める熱交換部26とを備えている。ダクト24は、車両10の走行時に生じる流入口28と流出口30との圧力差により、流入口28から流出口30に空気が流れる。【選択図】図1


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    Title :

    DEFOGGING DEVICE


    Additional title:

    除曇装置


    Contributors:

    Publication date :

    2021-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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