The invention belongs to the technical field of new energy automobiles, and relates to an engine noise reduction and heat dissipation mechanism for a new energy automobile and a heat dissipation method of the engine noise reduction and heat dissipation mechanism. The engine noise reduction and heat dissipation mechanism comprises a new energy automobile engine, a protection supporting mechanism on the outer side of the new energy automobile engine, a heat dissipation device and a noise reduction device; the protection supporting mechanism at least comprises a protection shell; the new energy automobile engine is located in the protection shell; two symmetrical cavities are formed in the surface of the protection shell; the interiors of the cavities are communicated with the interior of the protection shell; grooves are formed in the inner wall of the protection shell; the heat dissipation device comprises a heat dissipation box, the heat dissipation box is located in the cavity, a plurality of air holes are formed in the inner surface of the heat dissipation box at equal intervals, a fixing plate is embedded in the outer surface of the heat dissipation box, and a heat dissipation fan is embedded in the surface of the fixing plate; the noise reduction device comprises two symmetrical air bag plates, the air bag plates are matched with the interiors of the grooves, and the air bag plates are fixed at the bottoms of the grooves. According to the engine noise reduction and heat dissipation mechanism for the new energy automobile and the heat dissipation method of the engine noise reduction and heat dissipation mechanism, protection, heat dissipation and drying can be conducted on the outer side of the new energy automobile engine, and sound absorption and noise reduction can be achieved.

    本发明涉及新能源汽车技术领域,具体地说,涉及一种新能源汽车用的发动机降噪散热机构及其散热方法。其包括新能源汽车发动机和新能源汽车发动机外侧的防护支撑机构,防护支撑机构至少包括:防护壳,新能源汽车发动机位于防护壳内部,防护壳表面开设有两个对称的空腔,空腔内部与防护壳内部连通,防护壳内壁开设有凹槽;散热装置,散热装置包括散热箱,散热箱位于空腔内部,散热箱内表面等间距开设有多个透气孔,散热箱外表面嵌设有固定板,固定板表面嵌设有散热扇,降噪装置,降噪装置包括两个对称的气囊板,气囊板与凹槽内部相适配,气囊板固定在凹槽内部,本发明可以对新能源汽车发动机外侧进行防护、散热和干燥,且可以吸声降噪。


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    Titel :

    Engine noise reduction and heat dissipation mechanism for new energy automobile and heat dissipation method of engine noise reduction and heat dissipation mechanism


    Weitere Titelangaben:

    一种新能源汽车用的发动机降噪散热机构及其散热方法


    Beteiligte:
    LYU MAOCHUN (Autor:in) / HOU SHIQIN (Autor:in) / LU XIAOLIN (Autor:in)

    Erscheinungsdatum :

    13.08.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B01D SEPARATION , Trennen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY




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