Cluster type jet mixer

By adopting a multi-nozzle and throat structure in the jet mixer, ensuring that the nozzle and throat center are aligned and fixed in the counterhole, the problems of small specific surface area and low efficiency of the jet drainage of the jet mixer are solved, and efficient jet mixing and conveying capabilities are achieved, extending the service life of the equipment.

CN223184386UActive Publication Date: 2025-08-05TIANJIN AIMENG TECH DEV
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Patent Information

Application Number
CN202422298339.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-05
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing jet mixer has a small jet induced surface area and low jet induced efficiency, and is not suitable for working conditions with large flow and high jet induced flow ratio.

Method used

A bundled jet mixer is designed, adopting multiple nozzles and throat structures. The center points of the nozzles and throats are located on the same central axis and are fixed through the counterbore structure. The connecting bolts are located in the counterbore to ensure that the pressure at the connection between the nozzles and throats diffuse to the entire structure, and improve the specific surface area of the jet induced induction and the efficiency of the induction.

Benefits of technology

The specific surface area and the induction efficiency of the jet mixer are greatly improved, while preventing structural deformation and offset caused by bolt pressure, and extending the service life of the equipment.

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Abstract

The utility model provides a cluster type jet mixer which comprises a mixing cavity pipe body, a water inlet pipe body and a water outlet pipe body, a first blind flange and a second blind flange are arranged on the two sides of the mixing cavity pipe body respectively, a first through hole and a second through hole are oppositely formed in the first blind flange and the second blind flange, and a nozzle is arranged in the first through hole. A first annular boss is arranged at the inlet end of the nozzle, a first threaded counter bore is formed in the first annular boss, a throat pipe is arranged in the second through hole, a second annular boss is arranged in the middle of the throat pipe, a second threaded counter bore is formed in the second annular boss, and a third blind flange is arranged at one end of the water inlet pipe body. A third through hole matched with a nozzle inlet is formed in the third blind flange, a first annular groove is formed in the outer side of the third through hole, a fourth blind flange is arranged on one side of the water outlet pipe body, a fourth through hole matched with the outer diameter of a throat pipe is formed in the fourth blind flange, and a second annular groove is formed in the outer side of the fourth through hole; the utility model has the advantages of large jet injection specific surface area, high injection efficiency and the like.
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