The invention relates to an underwater gas and water continuous sampling and collecting device and ship, and a working method of the ship. The underwater gas and water continuous sampling and collecting device comprises a gas storage tank, a control module, and a water pumping device, a gas pumping device, a gas compression device and a water sample collecting device which are electrically connected with the control module, wherein the control module is suitable for controlling the water pumping device to pump water and controlling the gas pumping device to pump gas separated out of the waterpumped by the water pumping device, and the control module is suitable for controlling the gas compression device to compress the gas pumped by the gas pumping device and then filling the compressed gas into the gas storage tank for storage and controlling the water sample collecting device to collect water samples. According to the invention, the collection of gas and water samples at the designated depth and position underwater is realized; and through extraction of insoluble, slightly soluble and soluble gas in a large amount of water and synchronous collection of water samples, laboratoryanalysis and detection requirements are met, the problems that underwater gas samples are difficult to collect and the sample amount is small at present are solved, and the problem of in-situ continuous quantitative collection of water and gas is also solved.

    本发明涉及一种水下气、水连续取样收集装置、收集船及其工作方法,其中水下气、水连续取样收集装置包括:储气罐、控制模块以及与该控制模块电性连接的抽水装置、抽气装置和气体压缩装置、水样采集装置;控制模块适于控制抽水装置进行抽水并控制抽气装置将抽水装置抽出的水中析出的气体抽出;控制模块适于控制气体压缩装置将抽气装置抽出的气体压缩后充入储气罐进行存储以及控制水样采集装置进行水样采集;实现了水下指定深度和位置的气体和水样的采集,通过抽取大量水体中的难溶解、微溶、可溶气体,以及水样品的同步采集,满足实验室分析检测要求,解决了目前水下气体样品采集困难、样品量少的问题,还解决了水、气原位连续定量化采集的难题。


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    Titel :

    Underwater gas and water continuous sampling and collecting device and ship, and working method of ship


    Weitere Titelangaben:

    水下气、水连续取样收集装置、收集船及其工作方法


    Beteiligte:
    LIANG SHENGYUE (Autor:in) / LIU JIANDONG (Autor:in) / CHEN FENG (Autor:in) / XU MINGZUAN (Autor:in) / LUO CHUANGEN (Autor:in) / QI CHAO (Autor:in) / YANG XIAOHUI (Autor:in)

    Erscheinungsdatum :

    2020-11-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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