The invention relates to the technical field of seawater sampling, in particular to a full-sea-depth self-adaptive seawater fidelity sampling device which comprises an execution cabin and a floating body, a ballast tank, a control cabin and a sampling cabin are arranged in the execution cabin, and a ballast water bag used for controlling the execution cabin to dive or float is arranged in the ballast tank. A sampling water bag for collecting the sampled seawater is arranged in the sampling cabin; a controller and a water pump for pumping the seawater into the execution cabin or discharging the seawater out of the execution cabin are arranged in the control cabin. Automatic diving sampling and floating recovery of the device are achieved by adjusting the weight of seawater in the water ballast space, when the device needs to dive sampling, seawater is injected into the water ballast space through the water pump, the overall weight of the device is increased, and the diving action of the device is achieved; when the device needs to float for recovery after completing seawater sampling, seawater is discharged from the inside of the water ballast tank to the outside of the device through the water pump, so that the overall weight of the device is reduced, the floating action of the device is realized, and continuous section sampling is performed on seawater in deep sea.

    本发明涉及海水采样技术领域,具体为一种全海深自适应海水保真采样装置,包括执行舱及浮体,执行舱内设有压载舱、控制舱以及采样舱,压载舱内设有用于控制执行舱下潜或上浮的压载水袋,采样舱内设有用于收集所采样海水的采样水袋,控制舱内设有控制器以及用于向执行舱内抽吸海水或向执行舱外排出海水的水泵。本发明通过调节压载水舱内海水的重量以实现装置自动下潜采样及上浮回收,当需要装置下潜采样时,通过水泵往压载水舱内注入海水,使装置整体的重量增加,实现装置的下潜动作;当装置完成海水采样后需要上浮回收时,通过水泵从压载水舱内往装置外排出海水,使装置整体的重量减少,实现装置的上浮动作,从而在深海中对海水进行连续剖面采样。


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    Title :

    Full-sea-depth self-adaptive seawater fidelity sampling device


    Additional title:

    一种全海深自适应海水保真采样装置


    Contributors:
    FAN WEI (author) / ZHANG YU (author) / YUE LULU (author) / ZHAO YONGGANG (author) / HU SHICHENG (author) / CHEN YING (author) / QU MENGJIE (author) / JIANG ZHENJUN (author)

    Publication date :

    2024-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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