The invention relates to the technical field of dock gate engineering, in particular to an inverted-T-shaped dock gate internal water cabin anti-icing system. The system comprises a dock gate steel plate, an in-cabin heating pipeline, jet flow disturbance assemblies and an electric heating assembly. Circulating hot water is provided for the in-cabin heating pipeline through a hot water system to prevent freezing of a water area inside a dock gate. An output pipeline is arranged at a contact part of the bottom of the dock gate and seawater at a certain depth below the water surface, and a bubble generator is used for generating continuous bubble groups underwater to destroy formation of ice crystal nucleuses and prevent icing; in the operation process of the jet flow disturbance assemblies,the situation that part of air-blowing openings are damaged and cannot work possibly occurs, and at the moment, the situation that an ice layer is formed on the outer side of the dock gate possibly exists; at the moment, an electric heating assembly is adopted, and the anti-freezing effect of adjacent normally-working jet flow disturbance assemblies is enhanced; and the system can also be used asan auxiliary means for carrying out initial ice melting to accelerate the operation effect of the jet flow disturbance assemblies under the condition that the jet flow disturbance assemblies do not operate due to sudden severe weather and sudden seawater icing.

    本发明涉及坞门工程技术领域,具体为一种倒T型坞门内部水舱防结冰系统,包括坞门钢板、舱内加热管道、射流扰动组件和电加热组件;通过热水系统向舱内加热管道提供循环热水,防止坞门内侧水域冻结;在坞门底部与海水接触部分,水面以下一定深度,设置输出管路,利用气泡发生器在水下发生连续气泡群,破坏冰晶核形成,防止结冰;射流扰动组件在运行过程中可能出现部分鼓气口损坏无法工作的情况,此时有可能存在坞门外侧结成冰层的情况;此时采用电加热组件,强化邻近正常工作的射流扰动组件的防冻效果;也可以作为因突然的恶劣天气,海水突然结冰而射流扰动组件尚未运行的情况下,进行初期融冰以加快射流扰动组件的运行效果的辅助手段。


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    Titel :

    Inverted-T-shaped dock gate internal water cabin anti-icing system


    Weitere Titelangaben:

    一种倒T型坞门内部水舱防结冰系统


    Beteiligte:
    JIANG MENGYAN (Autor:in) / LIU TAOWEI (Autor:in) / WANG JIAJUN (Autor:in) / DONG SHENGLONG (Autor:in) / JIANG MING (Autor:in) / PAN RUNDAO (Autor:in) / ZHANG HANBING (Autor:in) / ZHANG ZHENG (Autor:in) / WANG HONGMIN (Autor:in) / LUO LILI (Autor:in)

    Erscheinungsdatum :

    09.02.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E02B HYDRAULIC ENGINEERING , Wasserbau / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / E02C SHIP-LIFTING DEVICES OR MECHANISMS , Schiffshebevorrichtungen / H05B ELECTRIC HEATING , Elektrische Heizung



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