Arc surface nozzle for attemperation water

By designing a circular arc-surface nozzle, using multiple needle-shaped spray holes to spray the cooling water into water mist, the existing cooling nozzle has solved the problem of complex structure and high cost, and achieved a simple, convenient and efficient cooling effect.

CN222624901UActive Publication Date: 2025-03-18HANGZHOU ZHELIN VALVE CO LTD
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Patent Information

Application Number
CN202420808801.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-18
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

The existing temperature reduction nozzle has complex structure, is troublesome and costly, making it difficult to achieve a simple, convenient and low-cost temperature reduction effect.

Method used

A circular arc-surface nozzle for reducing heat-reducing water is designed, including a cylindrical nozzle tube and a circular arc-surface nozzle head. A plurality of needle-shaped spray holes are distributed on the nozzle head. The cooling water is sprayed in a water mist through these spray holes and is in full contact with steam to achieve temperature reduction.

Benefits of technology

It achieves a large water spray range and uniform distribution of water mist, and can fully contact with steam, thereby achieving better temperature reduction effect. At the same time, it is simple in structure, convenient in production, low in cost, and strong practicality.

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Abstract

The utility model relates to a spraying device, and aims to provide an arc-surface nozzle for attemperation water, which has the characteristics of good attemperation effect, simple structure and convenience in manufacturing. According to the technical scheme, the arc-surface nozzle for the attemperation water comprises a cylindrical nozzle pipe; the spray nozzle is characterized in that the front end of the spray nozzle pipe is hermetically connected by a circular arc-shaped spray nozzle head, and a plurality of needle-shaped spray holes are distributed on the spray nozzle head; the two ends of the needle-shaped spraying holes penetrate through the inwards-concave face and the outwards-protruding face of the arc face respectively, so that attemperation water which is input into the nozzle pipe and has pressure is sprayed out in a water mist shape after passing through the needle-shaped spraying holes.
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