The invention relates to a spherical-cylinder-shaped non-metal diaphragm storage tank and a non-metal diaphragm clamping structure thereof, and the spherical-cylinder-shaped non-metal diaphragm storage tank comprises a first storage tank shell, a second storage tank shell, a non-metal diaphragm and a clamping ring; the first storage box shell and the second storage box shell form a spherical cylindrical storage box; limiting bosses are arranged in the first storage box shell and the second storage box shell to limit the clamping ring, and the clamping ring and the limiting bosses in the second storage box shell clamp the turned-over edge of the end of the non-metal diaphragm. According to the diaphragm clamping structure, the utilization rate of the internal space of the storage tank is increased; and the number of parts is reduced, the product weight is reduced, the assembly work is simplified, and the device can be applied to the design of various spherical-cylinder-shaped non-metal diaphragm storage tanks. The clamping ring is provided with the annular groove, so that the heat propagation path is reduced, the temperature influence of welding on the non-metal diaphragm is reduced, and the mass of the clamping ring is reduced; the exhaust holes are formed in the annular groove and used for exhausting in the welding process, and the vacuum degree of the inner cavity of the storage box is guaranteed.

    本发明涉及一种球柱形非金属隔膜贮箱及其非金属隔膜夹持结构,球柱形非金属隔膜贮箱,包括第一贮箱壳体、第二贮箱壳体、非金属隔膜以及夹持环;第一贮箱壳体、第二贮箱壳体形成球柱形贮箱;第一贮箱壳体、第二贮箱壳体内部设置限位凸台限位所述夹持环,夹持环与第二贮箱壳体内部的限位凸台夹持非金属隔膜的端部的翻边。本发明的隔膜夹持结构,提高了贮箱内部空间利用率;减少了零件数量,减轻了产品重量,简化装配工作,可以应用于各类球柱形非金属隔膜贮箱设计中。夹持环设置了环向槽,减少热量传播路径,减少了焊接对非金属隔膜的温度影响,另一方面减轻了夹持环的质量;环向槽设置排气孔,用于焊接过程中排气,保证了贮箱内腔的真空度。


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    Title :

    Spherical-cylinder-shaped non-metal diaphragm storage tank and non-metal diaphragm clamping structure thereof


    Additional title:

    一种球柱形非金属隔膜贮箱及其非金属隔膜夹持结构


    Contributors:

    Publication date :

    2022-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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