Efficient water-gas integrated atomizing, cooling and spraying device

By designing an efficient integrated atomization cooling spraying device for water and gas, using the combined injection of compressed air and water flow, the problem of insufficient cooling efficiency and durability of the billet cooling device in the prior art is solved, and the effect of efficient cooling, water conservation and durability improvement is achieved.

CN222817923UActive Publication Date: 2025-05-02YANGZHOU HONGCHENG METALLURGICAL EQUIP
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Patent Information

Application Number
CN202421761384.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-02
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

In the existing continuous casting technology, the cooling efficiency and durability of the billet cooling device are insufficient, making it difficult to meet the needs of diversified production and high-quality products.

Method used

A high-efficiency integrated water and gas atomization cooling spraying device is designed. Through the welding of the main air pipe and the main water pipe side by side, an air-water atomization nozzle is set up, and a combined injection of compressed air and water flow is used to achieve the cooling effect of three simultaneous injection of gas and moisture.

Benefits of technology

The device achieves efficient cooling, saves water, and is made of 321 stainless steel, which is resistant to wear and high temperature, has a long service life, and has a significant improvement in cooling effect.

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Abstract

The utility model relates to a high-efficiency water-gas integrated atomizing, cooling and spraying device. The spraying device comprises a main gas pipe, a main water pipe, a plurality of branch gas pipes I, branch gas pipes II, branch water pipes I, branch water pipes II, gas-water atomizing nozzles, a gas inlet joint, a water inlet joint and a mounting plate; the main air pipe and the main water pipe are fixedly welded into a whole side by side, an air inlet connector is arranged on the main air pipe to be connected with external compressed air, a water inlet connector is arranged on the main water pipe to be connected with external water flow, and a plurality of spraying units are evenly arranged on the main air pipe and the main water pipe. The spraying unit comprises two branch air pipes I, a branch air pipe II, two branch water pipes I, a branch water pipe II and three air-water atomizing nozzles; the two branch air pipes I and the branch air pipe II are respectively welded on the main air pipe, the two branch water pipes I and the branch water pipe II are respectively welded on the main water pipe, and each air-water atomizing nozzle is respectively connected with one branch air pipe and one branch water pipe. The cooling device is high in cooling efficiency, good in cooling effect, capable of saving water, resistant to abrasion and corrosion, resistant to high temperature and long in service life.
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