Marine high-concentration negative oxygen ion bin

By introducing a rotary spraying and pressurized pipe structure into the ship's high-concentration negative oxygen ion chamber, the problems of low negative ion generation efficiency and insufficient humidity regulation were solved, achieving more efficient air purification and improved comfort, and reducing equipment complexity and energy consumption.

CN120777657APending Publication Date: 2025-10-14NANTONG UNIV +1
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Patent Information

Application Number
CN202511132291.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-13
Publication Date
2025-10-14

AI Technical Summary

Technical Problem

Existing ship-based high-concentration negative oxygen ion tanks lack a spray function on the tank roof, resulting in a decrease in the efficiency and stability of negative ion generation, a weakening of air purification efficiency, and an inability to actively adjust the humidity in the cabin, affecting the health and comfort of the crew.

Method used

A high-concentration negative oxygen ion chamber with a spraying assembly was designed, including a nozzle, an infusion device and a heating element. The rotating spraying and booster tube structure were used to achieve all-round spraying and automatic humidification, enhance the mixing efficiency of negative ions and air, and avoid the hidden dangers of open flames and electrode aging through eddy current heating of magnetic blocks.

Benefits of technology

It significantly improves the distribution uniformity of negative ions in the cabin and the air purification effect, reduces equipment costs and failure rates, improves energy utilization efficiency and humidity regulation capabilities, and enhances the health and comfort of crew members.

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Abstract

The invention relates to the technical field of ship air purification equipment, in particular to a marine high-concentration negative oxygen ion bin which comprises a high-concentration negative oxygen ion bin body, the high-concentration negative oxygen ion bin body comprises a machine base and an ion bin body fixed to the top side of the machine base, and a spraying assembly is arranged on the top side of the ion bin body; a liquid conveying device used in cooperation with the spraying assembly is arranged on the top side of the ion bin body. The spraying assembly comprises a spraying pipe and a first connecting pipe which are arranged in the X-axis direction and the Y-axis direction. According to the marine high-concentration negative oxygen ion bin, rotation of the spray pipes and linkage of multiple systems are achieved through hydrodynamic force, the spray pipes are driven to rotate and spray through liquid thrust, stirring, pressurization and non-contact magnetic heating are synchronously driven, an additional motor is not needed, the distribution uniformity and mixing efficiency of negative ions are remarkably improved, Venturi pressurization and vortex heating technologies are integrated, and the working efficiency is improved. Automatic liquid supplementing and pressurization atomization are achieved through negative pressure of the throat pipe, blockage is effectively prevented, energy consumption and maintenance cost are reduced, and the overall structure is compact and reliable.
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