Diving instrument buoyancy control and pressure compensation system and method
A buoyancy adjustment and pressure compensation technology, which is applied to underwater ships, transportation and packaging, special purpose ships, etc. Internal and external pressure difference, expand the buoyancy adjustment range, and realize the effect of automatic dive without energy consumption
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[0031] Example 1, such as figure 1 As shown, this embodiment discloses a buoyancy adjustment and pressure compensation system for a submersible. The system includes a housing 5, the housing 5 is filled with a certain pressure of gas, and the housing 5 is equipped with more than two elastic Airbag 6, such as figure 2 As shown, the elastic airbag 6 is filled with a certain pressure of gas, and contacts the inside and outside of the housing 5 through the perforated protective shell 61 covering it. The pressures are all different, and the gas pressure in the housing 5 is lower than the gas pressure in the elastic airbag 6. In this embodiment, the number of the elastic airbag 6 is four, A, B, C, D, and the internal gas pressure A
[0032] The housing 5 is provided with an elastic water bag 4, a bidirectional seawater hydraulic pump 2 and a seawater solenoid valve 1, and the elastic water bag 4 communicates with the water environment outside the housing 5 through the above-men...
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