Uniform-mixing microreactor

By introducing diversion and slow-flow structures into the microreactor, the reaction liquid forms an S-shaped flow, which solves the problem of mixing dead zones, achieves full mixing of the liquid and pressure reduction, and improves production efficiency.

CN224100689UActive Publication Date: 2026-04-10马鸣瑶
0 Cites 0 Cited by

Patent Information

Application Number
CN202520877193.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-04-10
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

Existing microreactors have mixing dead zones during the mixing process, which makes it difficult for reactants to flow continuously, resulting in poor mixing effect, serious material waste, and low efficiency.

Method used

A microreactor with uniform mixing is designed, employing a first diversion structure, a first slow-flow structure, a second diversion structure, a second slow-flow structure, and a diversion block. The reaction liquid forms an S-shaped flow within the channel, and through multiple mixing and collection, the liquid is ensured to react fully.

Benefits of technology

It reduces the pressure difference between the inlet and outlet, promotes continuous and thorough mixing of the liquid, improves mixing uniformity and liquid volume, and enhances the production efficiency of micro-reactions.

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

Abstract

The utility model relates to the technical field of chemical industry, medicine, dye and pesticide, in particular to a uniformly-mixing microreactor which comprises a feeding hole, a reaction generation pipe, a connecting pipe and a material outlet, the feeding port is located at the front end of the whole device, the material outlet is located at the rear end of the whole device, a plurality of reaction generation pipes are arranged between the feeding port and the material outlet, and the upper and lower adjacent groups of reaction generation pipes are connected through a connecting pipe. The reaction generation pipe comprises a first flow dividing structure, a first flow slowing structure, a second flow dividing structure, a second flow slowing structure and a flow dividing block, the pressure difference between the inlet end and the outlet end can be effectively reduced, the situation that liquid cannot be continuously mixed is prevented, the reaction is sufficient through multiple times of mixing and gathering, and the liquid holdup is large.
Need to check novelty before this filing date? Find Prior Art