Hydraulic power jet system for eliminating bottom sitting adsorption effect of submersible

Abstract

The invention relates to a hydraulic power jet system for eliminating a bottom sitting adsorption effect of a submersible. The hydraulic power jet system includes a main controller module, a sucker module, a pressure control module, a plunger pump module, a pressure boosting module and a plurality of nozzle modules which are located inside the submersible, wherein the signal output end of the maincontroller module is connected with the signal input ends of the plunger pump module, the pressure boosting module and the nozzle modules; and the pressure control module, the plunger pump module andpressure boosting module are connected in series with one another through pipelines, and a water outlet of the pressure boosting module is further connected in parallel with the nozzle modules through multiple pipelines. According to the hydraulic power jet system for eliminating the bottom sitting adsorption effect of the submersible, the existing adsorption effect after traditional submersiblebottom sitting can be alleviated or eliminated, safety of underwater operators is ensured, deep diving ability of the submersible is strengthened, and the hydraulic power jet system for eliminating the bottom sitting adsorption effect of the submersible is of great engineering significance for development of deep sea diving exploration.

Description

technical field [0001] The invention relates to the field, and in particular to a hydrojet system for a submersible to eliminate the bottom-sitting adsorption effect. Background technique [0002] Submersibles, especially manned submersibles, often need to dive into the seabed to perform bottom-seat operations. When the bottom of the seabed in the operating sea area is muddy, after the submersible sits on the bottom and operates, it may be stuck in the mud and cannot extricate itself. As the submersible sinks into the silt, the seawater that originally provided buoyancy will become a source of pressure, pressing the submersible into the silt on the seabed, and clinging tightly to the seabed like a suction cup, there may be a need to abandon the entire submersible or even threaten internal operations Therefore, how to eliminate the bottom absorption effect of the submersible is a key issue in the field of deep-sea submersibles. Contents of the invention [0003] In view o...

AI Technical Summary

Problems solved by technology

When the bottom of the seabed in the operating area is muddy, after the submersible sits on the bottom and operates, it may be stuck in the mud and cannot extricate itself

As the submersible sinks into the silt, the seawater that originally provided buoyancy will become a source of pressure, pressing the submersible into the silt on the seabed, and clinging tightly to the seabed like a suction cup, there may be a need to abandon the entire submersible or even threaten internal operations The life safety of personnel is an issue, so how to eliminate the bottom absorption effect of the submersible is a key issue in the field of deep-sea submersibles

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