Moon-pool protection device for flow chocking and wave absorbing, and system

Abstract

The invention provides a moon-pool protection device for flow chocking and wave absorbing. The device comprises two buoys, wherein the two buoys are connected by an intermediate structure to constitute a main body structure of the protection device; the main body structure is fixed by an anchor chain; multiple rows of holes are formed in the intermediate structure along the length direction of theprotection device; multiple flaring water inlet holes are formed in a wave facing side of the main body structure and are uniformly distributed along the axial direction of the buoys; round jet holescorresponding to the flaring water inlet holes are formed above the main body structure; and the flaring water inlet holes are directly connected to the round jet holes. The invention also provides asystem constituted by the multiple moon-pool protection devices for flow chocking and wave absorbing. The device and the system provided by the invention have the beneficial effects that the structure main body is transformed and upgraded rationally; a blade-type flow absorbing device is added on the bottom to further flow absorbing, so the ability for flow chocking and wave absorbing is good; and the device has the advantages such as a simple structure, prevention of pollution, easy assembly, good wave absorbing effects and feasibility in batched production and can be promoted for use.

Description

technical field [0001] The invention belongs to the technical field of marine engineering, and in particular relates to a novel moon pool type flow-blocking and wave-eliminating protective device system. Background technique [0002] my country has a vast sea area and a long coastline. The mainland coastline is about 18,000 kilometers long, and it has more than 6,500 islands. If China's development and use of marine resources and energy can be at the forefront of the world, it will be of great significance to enhance our country's influence. However, the infrastructure of most islands and reefs in my country is relatively backward, and the marine environment in the sea area is harsh, and the changeable sea conditions affect the daily life of island residents and the operation safety in the process of island construction. Therefore, the new type of marine protection device is one of the key technologies to be solved in the process of island construction and ocean development...

AI Technical Summary

Problems solved by technology

However, the infrastructure of most islands and reefs in my country is relatively backward, and the marine environment in the sea area is harsh, and the changing sea conditions affect the daily life of island residents and the operation safety in the process of island construction.

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