A high-pressure water mist nozzle device for fire extinguishing

By designing an L-shaped base and a high-pressure water mist nozzle device with a motor drive system, the problem of inconvenient nozzle angle adjustment was solved, enabling multi-angle adjustment of the nozzle and dual-channel water supply, thus improving ease of use and water supply reliability.

CN224523859UActive Publication Date: 2026-07-21JIANGSU FIPKAWO FIRE PROTECTION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU FIPKAWO FIRE PROTECTION TECHNOLOGY CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing fire sprinkler systems are not convenient for adjusting the angle of the sprinkler components, which makes them inconvenient to use and difficult to adjust according to needs.

Method used

A high-pressure water mist nozzle device was designed, comprising an L-shaped base, a slider, a movable seat, a motor drive system, and a dual-channel liquid supply valve pipe. The nozzle angle is adjusted by the motor-driven movable seat translation and the screw adjustment, enabling multi-angle adjustment of the nozzle. The dual-channel liquid supply valve pipe ensures reliable water supply.

Benefits of technology

It improves the convenience and spray range of the nozzle device, realizes the dual water supply function of the nozzle device, and enhances the flexibility of use and the reliability of water supply.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224523859U_ABST
    Figure CN224523859U_ABST
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Abstract

The utility model discloses a high pressure water mist spray head device for fire extinguishing, including L type seat body, the top of L type seat body is equipped with the sliding slot, the inside one side of sliding slot is slidably connected with the sliding block, and the bottom end of sliding block extends to the outside of sliding slot and is equipped with the movable seat, and the bottom end of movable seat one side is fixed with the locating seat, and the bottom end of movable seat one side of locating seat is installed with the base plate, and the center position of base plate bottom end is fixed with the U type frame, and the inner wall on U type frame one side is rotatably installed with the limit axle, and the inner wall on U type frame other side is rotatably installed with the nut axle, and both ends of nut axle all extend to the outside of U type frame and rotatably install with the side link frame, and the inner wall on side link frame is rotatably installed with the guide shaft, and the inside rotatable mounting of limit axle has screw rod. The utility model not only improves the convenience of spray head device use time, also has expanded the liquid spraying range of atomizing spray head, and realized the function of spray head device double -way water supply, to improve the reliability of spray head device water supply time.
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