The invention discloses a flame-retardant box for an automobile, and relates to the technical field of new energy, the flame-retardant box comprises a flame-retardant box body, and a flame-retardant box cover is hinged to one side of the upper surface of the flame-retardant box body. According to the invention, an exhaust fan mounted in an exhaust device is utilized to conveniently extract heat generated by the new energy battery main body in the flame-retardant box body, the heat is discharged by utilizing the cooperation between a heat gathering cylinder and a heat release pipe in a sequence of first absorption and then release, and the heat passes through a circulation hole and flows into a graphene heat absorption plate, so that the heat absorption efficiency is improved. The temperature of the heated surface of the graphene heat absorption plate is increased, then through the heat conduction principle, the heat is transferred to the low-temperature object from the high-temperature object, then the heat is transferred to the thermal expansion air bag, and through the thermal expansion principle, the thermal expansion air bag is heated, the size of the thermal expansion air bag is gradually increased, and the thermal expansion air bag expands till the surface makes contact with the outer faces of the heat dissipation fins. And the heat dissipation effect is improved, so that the use efficiency of the flame-retardant box is improved.
本发明公开了一种汽车用的阻燃箱,涉及新能源技术领域,包括阻燃箱体,所述阻燃箱体的上表面一侧铰接有阻燃箱盖。本发明通过利用安装在抽风装置内部的抽风机,以便于将阻燃箱体内部由新能源电池主体产生的热量进行抽取,利用聚热筒和释热管之间的配合,通过先吸收后释放的顺序,将热量进行排放,并经过流通孔,流通至石墨烯吸热板的内部,石墨烯吸热板受热表面温度增加,再通过热量传导原理,由温度高的物体,以便将热量传递至温度低的物体,进而将热量传递至热膨胀气囊,并采用热膨胀原理,而热膨胀气囊受热,其体积逐渐变大,膨胀至表面与散热翅片的外面接触,有利于提高散热效果,从而提高了阻燃箱的使用效率。
Flame-retardant box for automobile
一种汽车用的阻燃箱
2024-10-22
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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