The invention discloses a heat preservation type self-heating life jacket which comprises a life jacket body. A self-heating module is arranged on the back of the life jacket body; the self-heating module comprises a heating layer, a hydrophilic layer and a waterproof protection layer which are sequentially stacked from inside to outside; the thickness of the hydrophilic layer is gradually increased from bottom to top; the waterproof protection layer is detachably connected with the hydrophilic layer so as to expose the hydrophilic layer; the heating layers can be sequentially consumed from bottom to top, so that the continuity and stability of heating are guaranteed, a person falling into water can be kept warm for a longer time, the person falling into water can be effectively prevented from losing the temperature due to low temperature, and the survival probability of the person falling into water in water is increased.

    本发明公开了一种保温型自发热救生衣,包括救生衣本体;救生衣本体的背部设有自发热模块;自发热模块包括由内向外依次层叠设置的发热层、亲水层和防水保护层;亲水层的厚度由下往上逐渐增加;防水保护层与亲水层可拆卸连接,以将亲水层裸露出;使得发热层能够按照由下往上顺序依次被消耗,从而保证了发热的持续性和稳定性,为落水者提供更持久的保暖,从而能够有效防止落水者因低温而失温,提高了落水者在水中的生存几率。


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    Title :

    Heat preservation type self-heating life jacket


    Additional title:

    一种保温型自发热救生衣


    Contributors:
    WEI YANRU (author)

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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