Low-pressure-loss adsorption tower

By adopting the radial gas flow method and step-driven inner cylinder rotation design in the adsorption tower, the pressure drop problem caused by the axial flow method in the prior art is solved, efficient desiccant regeneration and adsorption are achieved, and the performance and portability of the dryer are improved.

CN119701554AActive Publication Date: 2025-03-28WUXI GAS PURIFICATION SOLUTIONS CO LTD
5 Cites 0 Cited by

Patent Information

Application Number
CN202411826175.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-03-28
Estimated Expiration
2044-12-12

AI Technical Summary

Technical Problem

In the prior art, the adsorption tower adopts an axial gas flow method to cause a large pressure drop, affecting the regeneration of the desiccant and the overall performance of the dryer.

Method used

A low-pressure loss adsorption tower is designed, and the radial gas flow method is adopted. By setting up multiple placement chambers and air flow tubes in the adsorption tower, and the inner cylinder is rotated stepwise by using the driving device to achieve effective regeneration and drying of the desiccant.

Benefits of technology

It effectively reduces the pressure drop of gas, improves the adsorption efficiency of the desiccant, improves the overall performance of the dryer, and reduces the floor area and is easy to productize.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention relates to a low-pressure-loss adsorption tower which is provided with an outer cylinder and an inner cylinder rotatably arranged in the outer cylinder, a core pipe is arranged in the inner cylinder, partition plates divide the interior of the inner cylinder into a plurality of placing chambers with the central angle of beta and regeneration areas with the central angle of alpha for placing drying agents, the adjacent placing chambers with the preset number are regeneration areas with the central angle of alpha, and the other placing chambers are drying areas. An airflow pipe is placed in the core pipe, and a first pipeline partition plate and a second pipeline partition plate which are arranged in the airflow pipe in the central angle alpha side line direction divide the interior of the airflow pipe into a first pipe cavity and a second pipe cavity with the central angle alpha. And a first sealing strip and a second sealing strip which are arranged along the side line direction of the central angle alpha divide the second airflow chamber into a regenerated airflow output chamber and a dry airflow output chamber with the central angle alpha. And a third sealing strip and a fourth sealing strip which are arranged along the side line direction of the central angle alpha divide the first airflow chamber into a regenerated airflow input chamber and a to-be-dried airflow input chamber with the central angle alpha. By means of the arrangement, gas in the adsorption tower can flow in the radial direction, and pressure drop can be reduced easily.
Need to check novelty before this filing date? Find Prior Art