Integrated deep sea hydraulic power source

Abstract

The invention relates to an integrated deep sea hydraulic power source which comprises a deep sea motor. The output end of the deep sea motor is connected with an oil pump through a coupler, a bell jar is arranged at the periphery of the coupler and the joint of the oil pump and the coupler, the bell jar and a bottom board of an oil box are connected to form an integrated structure, and a first containing cavity is formed between the oil pump and the deep sea motor inside the integrated structure; the oil box is arranged at the periphery of the oil pump, one end of the oil box is fixedly connected with the surface of the bottom board of the oil box through an oil box installing flange, and a second containing cavity is formed in the internal space formed by the oil box; an oil box top board is connected to the other end of the oil box, a through hole is formed in the oil box top board, one end of an air spring is connected with the oil box top board, the other end of the air spring isconnected with a compensator cover plate, and a third containing cavity is formed inside the air spring. The components of the hydraulic power source are integrally designed, the structure arrangementis compact, installing and maintaining are convenient, and the advantages for the occasions with the requirements for large power, large flow and large compensation amount are obvious.

Description

Technical field [0001] The invention relates to the field of deep-sea hydraulic devices, in particular to an integrated deep-sea hydraulic power source. Background technique [0002] my country has a vast ocean area and abundant ocean resources. How to effectively detect, exploit and utilize these ocean resources is an urgent problem for our country. Having advanced detection and exploitation equipment is the first element to achieve this goal. In order to achieve the above goals, my country is vigorously developing various marine exploration and operation equipment, including various ROVs, AUVs, manned submersibles, deep-sea trenchers, mining machines, cable laying machines, deep-sea petroleum exploration and mining equipment, and deep-sea maintenance Equipment etc. The hydraulic technology has the characteristics of high power density and easy pressure compensation. Therefore, the above-mentioned marine equipment generally uses hydraulic drive to achieve work tasks. The hydraul...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing domestic deep-sea hydraulic power sources still have problems such as low power, low efficiency, low reliability, and large volume and weight under the same power.

Although the split hydraulic source is convenient for installation and maintenance, the system is too scattered, the pipeline is complicated, and the reliability is low

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