The invention discloses a seabed fixed-point water sample collection device which comprises a fixed seat, a box body arranged on the fixed seat, a plurality of connecting ropes arranged on the box body, and buoys connected with the upper ends of the connecting ropes, a loading block is arranged at the lower part of the fixed seat; m strip-shaped cavities extending from the middle of the fixing base to the surface of the lower portion of the fixing base are formed in the fixing base. M extending cylinders are arranged on the fixing base, M is larger than or equal to 3, each extending cylinder is connected with one end of each strip-shaped cavity, a strip-shaped air bag is arranged in each strip-shaped cavity, the upper ends of the strip-shaped air bags are communicated, a gas generator is arranged at the communication position of the strip-shaped air bags, and an igniter is arranged on the gas generator. The device has the characteristics that the sampling cost can be effectively reduced, the automation degree is high, and water samples can be intermittently collected at fixed positions.
本发明公开了一种海底定点水样采集装置,包括固定座,设于固定座上的箱体,设于箱体上的若干条连接绳,与各条连接绳上端连接的浮标;所述固定座下部设有载重块,固定座中设有M个由固定座中部向固定座下部的表面延伸的条形腔体,固定座上设有M个延伸筒,M≥3,各个延伸筒分别与各个条形腔体一端连接,每个条形腔体中均设有条形气囊,各个条形气囊上端联通,各个条形气囊的联通处设有气体发生器,气体发生器上设有点火器;本发明具有可有效降低采样成本、自动化程度高,可以在固定位置间歇性的采集水样的特点。
Seabed fixed-point water sample collection device
海底定点水样采集装置
2020-06-19
Patent
Electronic Resource
Chinese
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 / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS |