Purification unit

By optimizing the electrode and electric field design of the electrostatic precipitator, the problems of complex structure and poor purification effect in the existing technology have been solved, achieving efficient and low-cost gas particulate matter purification and significantly improving the purification rate and charging efficiency.

CN224113665UActive Publication Date: 2026-04-14SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO LTD
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Patent Information

Application Number
CN202520343316.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-06-06
Filing Date
2025-02-28
Publication Date
2026-04-14
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

In existing electrostatic dust removal and adsorption technologies, gas particulate matter purification devices have complex structures, high manufacturing costs, and poor particulate matter removal rates and purification effects.

Method used

The system employs a first purification device and a second purification device arranged along the airflow direction. The first purification device includes a hollow tubular first adsorption electrode and a first discharge electrode penetrating therethrough. The second purification device includes a third discharge beam and a second purification unit. The particulate matter is charged and adsorbed by the action of an electric field. The discharge beam assembly is composed of multiple metal wires or conductive non-metal wires. The electrode and electric field design are optimized to improve purification efficiency.

Benefits of technology

It significantly improves the purification rate of gaseous particulate matter, reduces energy consumption and cost, and effectively reduces ozone generation. The structural design expands the adsorption electrode area, improving the charging efficiency and particulate matter adsorption effect.

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Abstract

The purification unit comprises a plurality of first electrodes and a plurality of second electrodes, the first electrodes and the second electrodes are hollow pipes with different diameters, the first electrodes and the second electrodes are coaxially sleeved and are sequentially and alternately arranged in the direction from the axis to the periphery, and the purification unit further comprises an upper connecting support and a lower connecting support. The upper connecting support is arranged at one end of each first electrode and electrically connects and fixes the first electrodes together, the lower connecting support is arranged at one end of each second electrode and electrically connects and fixes the second electrodes together, and a first opening is formed between the other ends of the adjacent first electrodes. A second opening is formed between the other ends of the adjacent second electrodes, the plurality of first electrodes connected together are inserted between the plurality of second electrodes connected together from the second opening, and the plurality of second electrodes connected together are inserted between the plurality of first electrodes connected together from the first opening, and the first electrodes and the second electrodes are alternately arranged in sequence.
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