The invention provides a pressure relief device and a vehicle with the same. The pressure relief device comprises a valve body, a valve sheet and a driving structure, wherein a pressure relief hole isformed in the valve body, the valve sheet is movably arranged on the valve body, and the driving structure is connected with the valve sheet to drive the valve sheet to move. When the valve sheet islocated in a first state, the valve sheet closes the pressure relief hole; when the valve sheet is located in a second state, the valve sheet opens the pressure relief hole; and the driving structurecontrols the valve sheet to switch between the first state and the second state according to air parameters in the vehicle, wherein the air parameters comprise at least one of the oxygen content, carbon dioxide content, pressure, temperature or humidity of air in the vehicle. According to the pressure relief device, the driving structure can control the valve sheet to switch between switching-on and switching-off according to the air parameters in the vehicle, the valve sheet is not prone to wrinkles, sealing is tight, the pressure relief hole can be opened in advance to form a vehicle insideand outside air channel, the situation that eardrums of passengers feel uncomfortable due to air pressure sudden rise fluctuation generated during vehicle door closing is avoided, the sealing effect of the vehicle is good, and unexpected leakage is not prone to occur.

    本发明提供一种泄压装置和具有其的车辆,泄压装置包括:阀体,阀体上设有泄压孔;阀片,阀片可活动地设在阀体上;驱动结构,驱动结构与阀片相连以驱动阀片活动;当阀片处于第一状态时,阀片关闭泄压孔;当阀片处于第二状态时,阀片打开泄压孔;驱动结构根据车内的空气参数控制阀片在第一状态与第二状态之间切换;空气参数包括车内空气的氧含量、二氧化碳含量、压力、温度或湿度中的至少一个。本发明的泄压装置,驱动结构可以根据车内的空气参数控制阀片在关闭与打开之间切换,阀片不易变形产生褶皱,密封严,能预先打开泄压孔形成车内外空气通路,避免关车门时产生气压骤升波动,避免导致乘员耳膜不适,车辆密封效果好,不易产生非预期的泄漏。


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    Titel :

    Pressure relief device and vehicle with same


    Weitere Titelangaben:

    一种泄压装置和具有其的车辆


    Beteiligte:
    SHAO BO (Autor:in)

    Erscheinungsdatum :

    16.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / F16K VALVES , Ventile



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