A high-flux structured packing assembly

The high-throughput structured packing assembly, designed with gear meshing and damping grooves, solves the problem of uneven gas-liquid distribution caused by installation errors, thereby improving the uniformity of gas-liquid distribution and mass transfer efficiency, and ensuring the stable operation of the packing assembly.

CN224370702UActive Publication Date: 2026-06-19ZHENJIANG RUNFANG SEAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENJIANG RUNFANG SEAL CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

During the installation of high-throughput structured packing assemblies, uneven gas-liquid distribution due to levelness deviations can severely reduce mass transfer efficiency. In particular, under high-throughput conditions, the gas phase velocity in some areas is too high, making it difficult for the liquid phase to flow smoothly and causing flooding.

Method used

The design employs gear meshing transmission and damping grooves. The small gear drives the large gear to achieve precise adjustment of the slider. The damping grooves of the guide groove and damping plate form a micro-seal, ensuring installation accuracy and operational stability, compensating for installation errors, and improving the uniformity of gas-liquid distribution.

Benefits of technology

It improves the uniformity of gas-liquid distribution and mass transfer efficiency under high-throughput conditions, reduces local flooding, and enhances the operational stability and mass transfer efficiency of the packing assembly.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224370702U_ABST
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Abstract

This utility model relates to the field of packing assembly technology, and in particular to a high-throughput structured packing assembly, including a tower body and a packing assembly. The packing assembly is installed on the inner wall of the tower body, and wall flow plates are fixedly connected to the packing assembly. A guide groove is opened on the inner wall of the tower body, and a slider is fixedly connected to the outer side of the wall flow plates. The slider includes a block, and a square hole is opened on the inner side of the center of the block. A driving device is rotatably connected to the upper and lower ends of the square hole. A small gear is fixedly connected to the upper and lower ends of the driving device. A rotating shaft is rotatably connected to the inner side of both ends of the block. A large gear is fixedly connected to the outer side of the rotating shaft. A limit device is meshed with the outer side of the large gear. The limit device includes a limit block, and teeth are fixedly connected to the side of the limit block near the large gear. In this utility model, the gear meshing transmission is precise, accurately compensating for the installation error of the tower body and the packing assembly, improving the uniformity of gas-liquid distribution, and effectively ensuring mass transfer efficiency.
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