| 摘要 |
PURPOSE: An underwater equipment collecting system is provided to enable the underwater equipment to rise to the surface by an automatic operation when the underwater equipment cannot be operated or collected. CONSTITUTION: An underwater equipment collecting system comprises an internal pressure housing(10), a buoyant balloon(20), a gas tank(30), and a control unit(50). The buoyant balloon is formed outside the internal pressure housing. The gas tank is connected to the buoyant balloon through the electronic control valve. The gas tank injects gas into the buoyant balloon. The control unit is connected to the electronic control valve.
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