Fire extinguishing composition generating fire extinguishing substance by high temperature sublimation
    31.
    发明授权
    Fire extinguishing composition generating fire extinguishing substance by high temperature sublimation 有权
    灭火组合物通过高温升华产生灭火物质

    公开(公告)号:US08865014B2

    公开(公告)日:2014-10-21

    申请号:US13824142

    申请日:2011-09-07

    IPC分类号: A62D1/06 C09K21/00 A62D1/00

    CPC分类号: A62D1/0092 A62D1/06

    摘要: The present invention relates to a fire extinguishing composition which generate fire extinguishing substance by high temperature sublimation; the fire extinguishing composition comprising a fire extinguishing material which, in a heating process, can sublimate and release a fire extinguishing substance with fire extinguishing properties; the content of the fire extinguishing material is at least 80 wt %. When the fire extinguishing composition is in use, a pyrotechnic agent as a heat source and a power source; and the purpose of fire extinguishing is achieved by: igniting the pyrotechnic agent, generating a large quantity of fire substance from the fire extinguishing composition in the use of high temperature produced by burning pyrotechnic agent, and the fire substance sprays out together with the pyrotechnic agent. When compared with traditional aerosol fire extinguishing systems, gas fire extinguishing systems and water type extinguishing systems, the present invention can provide a more efficient and safer fire extinguishing composition.

    摘要翻译: 本发明涉及通过高温升华产生灭火物质的灭火组合物; 所述灭火组合物包括灭火材料,所述灭火材料在加热过程中可升华和释放具有灭火性能的灭火物质; 灭火材料的含量为80重量%以上。 当灭火组合物使用时,作为热源和电源的烟火剂; 灭火的目的是通过点燃烟火药剂,在使用燃烧烟火剂的高温下,从灭火组合物中产生大量的火焰物质,火焰物质与烟火剂一起喷射 。 与传统的气溶胶灭火系统,气体灭火系统和水灭火系统相比,本发明可提供更有效和更安全的灭火组合物。

    Fire-extinguishing aerosol composition for heavy current electric apparatuses
    32.
    发明授权
    Fire-extinguishing aerosol composition for heavy current electric apparatuses 失效
    用于大电流电气设备的灭火气溶胶组合物

    公开(公告)号:US08097667B2

    公开(公告)日:2012-01-17

    申请号:US12668373

    申请日:2007-11-14

    CPC分类号: A62C3/16 A62D1/0092 A62D1/06

    摘要: A fire-extinguishing aerosol composition for heavy current electric apparatuses is disclosed, which includes oxidant, combustible, adhesive and additive. The composition of the present invention is characterized in that the oxidant is the mixture of the potassium salt and the strontium salt, in which the content of the potassium salt oxidant is more than 20 mass % to less than or equal to 35 mass % of the total mass of the composition, and the content of the strontium salt oxidant is more than or equal to 30 mass % to less than 48 mass % of the total mass of the composition. In the fire-extinguishing aerosol composition of the present invention, the mean particle diameter of all components is less than or equal to 50 μm. After quenching the fire in a space with the heavy current electric apparatus, the fire-extinguishing aerosol composition of the present invention can ensure that the insulation resistance of the heavy current electric apparatus is more than or equal to 20 MΩ. The fire-extinguishing aerosol composition of the present invention is more reasonable than the prior art, friendly to the environment, and applicable to the heavy current electric apparatuses.

    摘要翻译: 公开了一种用于大电流电气设备的灭火气溶胶组合物,其包括氧化剂,可燃物,粘合剂和添加剂。 本发明的组合物的特征在于,氧化剂是钾盐和锶盐的混合物,其中钾盐氧化剂的含量大于20质量%至小于或等于35质量% 组合物的总质量和锶盐氧化剂的含量大于或等于组合物总质量的30质量%至小于48质量%。 在本发明的灭火气溶胶组合物中,所有组分的平均粒径小于或等于50μm。 本发明的灭火气溶胶组合物在用大电流电器在空间中淬火后,可以保证大电流电器的绝缘电阻大于或等于20MΩ; 本发明的灭火气溶胶组合物比现有技术更为合理,对环境友好,适用于大电流电器。