The invention relates to a low-power-consumption cold and hot take-out box with a self-heating starting function. The low-power-consumption cold and hot take-out box comprises a fuel cell unit and a take-out box body, the fuel cell unit comprises an electric pile capable of generating electric energy and an output port for outputting the electric energy generated by the electric pile; the take-out box body comprises a hot box and a cold box which are separated by a partition plate; the partition plate comprises a graphene layer and a semiconductor sheet which are adjacently arranged; at least one part of the graphene layer is adjacent to the fuel cell unit so as to obtain heat dissipation in the working process of the electric pile, and heat can be supplied to the hot box; the semiconductor chip is provided with a hot surface and a cold surface; heat can be obtained from a hot surface, and cold and hot temperature difference is utilized for power generation; a fan is further arranged in the cold box, and cold air cooled on the cold face can be blown away to the whole cold box.

    本申请涉及一种带有自热启动的低功耗冷热外卖箱,包括燃料电池单元和外卖箱体;所述燃料电池单元包括能够产生电能的电堆,以及输出电堆所发的电能的输出端口;所述外卖箱体包括通过隔板分隔的热箱和冷箱;隔板包括相邻设置的石墨烯层和半导体片;石墨烯层的至少一部分与燃料电池单元相邻,以获取电堆工作中的散热,能够为热箱供热;所述半导体片具有热面和冷面;能够从热面获取热量,并利用冷热温差发电;所述冷箱中还设置有风扇,能够将在冷面处被冷却的冷风吹散至整个冷箱。


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    Title :

    Low-power-consumption cold and hot take-out box with self-heating starting function


    Additional title:

    一种带有自热启动的低功耗冷热外卖箱


    Contributors:
    XU KANG (author) / WU YONG (author) / ZHANG GUOHUA (author) / TIAN KAI (author) / WANG YANBO (author) / DONG QIANG (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / 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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