Jetting type condensing device for ocean platform

Abstract

The invention relates to the field of ship power, and discloses a jetting type condensing device for an ocean platform. The jetting type condensing device comprises a condensation chamber, a cooling water inlet pipeline and a plurality of water chambers are installed in the condensation chamber, and each water chamber communicates with the cooling water inlet pipeline. Each water chamber comprisespartition plate structures and a plurality of cooling units separated by the partition plate structures; and a plurality of communication holes are formed in each partition plate structure, and all the cooling units sequentially communicate through the corresponding communication holes. According to the jetting type condensing device for the ocean platform, the plurality of water chambers are arranged in the condensation chamber, and the water chambers are divided into different regions through the partition plate structures; and the communication holes are formed in the partition plate structures, the adjacent cooling units sequentially communicate with each other through the corresponding communication holes, and the pressures of all the cooling units of the water chamber can be kept basically consistent. Therefore, the uniformity of liquid films generated by all the cooling units can be maintained on the basis of improving the adaptability of the water chambers to the ocean environment, the fluctuation of the condensation efficiency is reduced, and stable operation of the whole power system is maintained.

Description

technical field [0001] The invention relates to the field of ship power, in particular to a jet-type condensing device for an ocean platform. Background technique [0002] The power system is an important part of marine platforms such as ships. It directly determines the speed, endurance, mobility, daily operation and energy and electricity required for personnel life of the offshore platform. The steam Rankine cycle is one of the more common power systems at present. First, the condenser is the main equipment of the steam power system, which directly determines the efficiency, safety and flexibility of the power system. Partitioning wall condensers, shell-and-tube heat exchangers, and plate heat exchangers are the main forms of condensers in current ship power systems. However, shell-and-tube heat exchangers have limited heat transfer per unit volume, large volume and weight, and occupy a large amount of ocean space. The space on the platform is precious, the high pressure...

AI Technical Summary

Problems solved by technology

However, it should be noted that the current jet condenser is mainly designed for processing on land or fixed platforms, and does not consider the influence of swings caused by ocean currents, wind waves, etc. in the ocean environment, which may cause large fluctuations in condensation efficiency and affect the stable operation of the power system.

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