Multi-function fusion energy-saving type full sea bathyscaph variable ballast system

Abstract

The invention belongs to the relevant technical field of submersible vehicle buoyancy adjusting, and discloses a multi-function fusion energy-saving type full sea bathyscaph variable ballast system. The multi-functional fusion energy-saving type full sea bathyscaph variable ballast system comprises a control valve set, a high pressure power assembly, a deep sea hydraulic assembly and a water ballast space. The control valve set is connected with the deep sea hydraulic assembly, the water ballast space and the high pressure power assembly. The deep sea hydraulic assembly is matched with the control valve set, and water injection and draining of the water ballast space are achieved by controlling starting and shut-down combination of a plurality of different stop valves. The working conditions of the variable ballast system comprise a sea water pump water injection working condition, a sea water pump water draining working condition and a dump injection working condition. The high pressure power assembly is used for providing power for water injection and draining of the energy-saving type full sea bathyscaph variable ballast system. The water ballast space is a container for containing water, and used for changing the gravity of the full sea bathyscaph. The variable ballast system has the multiple functions, can save energy and is environmentally friendly, and the safety and thereliability are improved.

Description

technical field [0001] The invention belongs to the technical field related to buoyancy adjustment of submersibles, and more specifically relates to a multi-functional energy-saving adjustable ballast system for full-sea deep submersibles. Background technique [0002] In recent years, all countries in the world are vigorously developing large-depth submersibles. The "Jiaolong" manned submersible developed by my country has broken through the 7062-meter depth mark. Important sum. In response to the slogan of marching into the deep sea in the 13th Five-Year National Planning Outline, our country is now vigorously engaged in the research and development and design of deep-sea submersibles. The working depth of the full-sea submersible is about 11,000 meters, and its diving and surfacing time basically occupy most of the working hours of the submersible. Therefore, in order to ensure the underwater operation time of the submersible, the energy-saving performance of the submersi...

AI Technical Summary

Problems solved by technology

At present, the widely used adjustable ballast method is the seawater hydraulic adjustment method, that is, the seawater pump is used to fill and drain the ballast water tank, thereby changing the gravity of the submersible. Into the low-pressure water container, the seawater pump still needs to work at this time, which causes unnecessary waste of energy, thus limiting the life time of the submersible

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