A baffle 10 for a vent of a holiday home, such as a static caravan, decelerates air A exiting the vent and may be part of a ventilator 1 comprising a vent portion 20 received in the vent in use. The baffle has a deflecting surface 19 and an inner portion 11. The deflecting surface may include a peripheral flange 13 that reverses the direction of air flowing through the baffle. The inner portion fits around an end of the vent to define an entrance region. Ideally the inner portion is tubular and spaced from the deflecting surface by one or more projections such as cross-members 14 that are received in recesses (116, figure 10) of the inner portion. Ideally the inner portion and deflecting surface attach together by a snap-fit arrangement. The vent portion of the ventilator ideally includes a flange 22 for use in securing the vent portion to a surface of the holiday home and a grid 23 to cover an end of the tubular inner portion. The baffle has an exit region through which air leaves the baffle. The area of the entrance region and the area of the exit region are substantially equal.


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    Title :

    Ventilator


    Contributors:

    Publication date :

    2018-04-04


    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 / F24F Klimatisierung , AIR-CONDITIONING



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