Fire detection sprinkler extinguishing device

By installing nozzles and a flow guiding mechanism in the fire detection sprinkler system, the water flow is rotated and sprayed to expand the coverage area, solving the problem that existing devices cannot cover a large area and improving fire extinguishing efficiency.

CN224540863UActive Publication Date: 2026-07-24SHAANXI JIUAN FIRE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI JIUAN FIRE TECHNOLOGY CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing fire sprinkler systems cannot achieve large-area coverage during spraying, resulting in reduced fire extinguishing efficiency.

Method used

By setting up a nozzle mechanism and a flow guiding mechanism, the water flow impacts the flow guiding mechanism to rotate and spray water. Combined with the support and reset functions of the support mechanism, the coverage area of ​​the spraying area can be expanded.

Benefits of technology

It improves the fire extinguishing efficiency of fire detection and sprinkler fire suppression, and achieves a larger area of ​​water spray coverage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire detection sprinkling fire extinguishing, especially to a fire detection sprinkling fire extinguishing device, which is provided with a nozzle mechanism and a flow guide mechanism, so that the water spraying area is larger during the fire detection sprinkling fire extinguishing process, and the fire extinguishing efficiency is improved; the device comprises a mounting mechanism, a nozzle mechanism, a supporting mechanism and a flow guide mechanism; the nozzle mechanism is installed at the lower end of the mounting mechanism, the supporting mechanism is installed in the nozzle mechanism, and the flow guide mechanism is installed on the supporting mechanism; the mounting mechanism is installed, the nozzle mechanism sprays water, the supporting mechanism is supported, and the flow guide mechanism guides flow.
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Description

Technical Field

[0001] This utility model relates to the technical field of fire detection and sprinkler extinguishing, and in particular to a fire detection and sprinkler extinguishing device. Background Technology

[0002] In firefighting operations, fire sprinklers are needed to extinguish fires, which requires the use of fire sprinkler systems. Fire sprinkler systems are a widely used fire protection facility, characterized by their low cost and high fire extinguishing efficiency.

[0003] Among existing fire detection sprinkler extinguishing devices, such as the fire detection sprinkler extinguishing device disclosed in utility model patent application number 202120421073.3, this utility model can detect the location of the fire through a smoke detector. Under the drive of the drive component, the sprinkler component moves to the fire area and adjusts the spray direction through the steering component to achieve precise spraying of the fire area, thereby improving the fire extinguishing efficiency.

[0004] However, during fire suppression testing, the equipment nozzles can only spray in the direction they are pointing, which cannot achieve large-area coverage and reduces fire suppression efficiency. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a fire detection sprinkler extinguishing device that, by setting a nozzle mechanism and a flow guiding mechanism, can enable a larger water spray area to be covered and improve the extinguishing efficiency during the fire detection sprinkler extinguishing process.

[0006] This utility model provides a fire detection sprinkler extinguishing device, which includes an installation mechanism; it also includes a nozzle mechanism, a support mechanism and a flow guiding mechanism. The nozzle mechanism is installed at the lower end of the installation mechanism, the support mechanism is installed inside the nozzle mechanism and the flow guiding mechanism is installed on the support mechanism.

[0007] The installation mechanism performs the installation, the nozzle mechanism sprays water, the support mechanism provides support, and the flow guiding mechanism guides the water flow. The equipment is installed and connected through the installation mechanism. Water is injected into the installation mechanism to cooperate with the nozzle mechanism to spray water. The water flow impacts the flow guiding mechanism, causing it to rotate and cover the area with water. After the fire is extinguished, the support mechanism supports the flow guiding mechanism to reset it and cooperate with the nozzle mechanism for dustproof sealing and reuse. This allows for a larger water spray coverage area and improves fire extinguishing efficiency during fire detection and sprinkler fire extinguishing.

[0008] Preferably, the installation mechanism includes a connecting compartment and an installation plate, with the installation plate mounted on the connecting compartment; the connecting compartment is installed on the top plate via the installation plate, and water is injected via the connection of the connecting compartment to a water pipe.

[0009] Preferably, the nozzle mechanism includes a base frame and multiple sets of baffles. The base frame is installed at the lower end of the connecting chamber, and the multiple sets of baffles are rotatably installed on the base frame. The baffles are opened by the water flow impacting the base frame to cooperate with the base frame for spraying.

[0010] Preferably, the support mechanism includes a bracket, a spring, and two sets of bearings. The bracket is slidably mounted on the base frame via the spring, and the two sets of bearings are mounted on the bracket. The spring supports the bracket, causing it to rise and press against the flow guiding mechanism to close. The bearings cooperate to rotate the mechanism.

[0011] Preferably, the flow guiding mechanism includes a turntable and a fan blade assembly. The turntable is mounted on two sets of bearings, and the fan blade assembly is mounted on the upper end of the turntable. Due to the bending of the fan blade assembly, the fan blade assembly rotates and sprays water when impacted by the water flow.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the equipment is installed and connected through the installation mechanism, water is injected into the installation mechanism to cooperate with the nozzle mechanism to spray water, the water flow impacts the guide mechanism to rotate and cover the water spray, after the fire is extinguished, the guide mechanism is supported by the support mechanism to reset the guide mechanism and cooperate with the nozzle mechanism to perform dustproof sealing for reuse, so that the water spray area can be covered more during the fire detection sprinkler fire extinguishing process, and the fire extinguishing efficiency can be improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0014] Figure 2 This is a first frontal sectional isometric structural schematic diagram of this utility model;

[0015] Figure 3 This is a second frontal sectional isometric structural schematic diagram of this utility model;

[0016] Figure 4 This is an isometric structural diagram of the flow guiding mechanism of this utility model;

[0017] The following are labels in the attached diagram: 1. Installation mechanism; 11. Connecting compartment; 12. Mounting plate; 2. Nozzle mechanism; 21. Base frame; 22. Baffle; 3. Support mechanism; 31. Bracket; 32. Spring; 33. Bearing; 4. Flow guiding mechanism; 41. Turntable; 42. Fan blade assembly. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0019] Example 1

[0020] like Figures 1 to 4 As shown, a fire detection sprinkler extinguishing device includes an installation mechanism 1, a nozzle mechanism 2, a support mechanism 3, and a flow guiding mechanism 4. The nozzle mechanism 2 is installed at the lower end of the installation mechanism 1, the support mechanism 3 is installed inside the nozzle mechanism 2, and the flow guiding mechanism 4 is installed on the support mechanism 3.

[0021] The installation mechanism 1 performs installation, the nozzle mechanism 2 sprays water, the support mechanism 3 provides support, and the flow guiding mechanism 4 guides the flow.

[0022] The installation mechanism 1 includes a connecting compartment 11 and a mounting plate 12, with the mounting plate 12 mounted on the connecting compartment 11.

[0023] The nozzle mechanism 2 includes a base frame 21 and multiple sets of baffles 22. The base frame 21 is installed at the lower end of the connecting chamber 11, and the multiple sets of baffles 22 are rotatably installed on the base frame 21.

[0024] The support mechanism 3 includes a bracket 31, a spring 32 and two sets of bearings 33. The bracket 31 is slidably mounted on the base frame 21 via the spring 32, and the two sets of bearings 33 are mounted on the bracket 31.

[0025] The flow guiding mechanism 4 includes a turntable 41 and a fan blade assembly 42. The turntable 41 is mounted on two sets of bearings 33, and the fan blade assembly 42 is mounted on the upper end of the turntable 41.

[0026] The connecting chamber 11 is installed on the top plate via the mounting plate 12. Water is injected through the connection chamber 11 and the water pipe. The water flow impacts the baffle 22, which is pushed open to cooperate with the base frame 21 for spraying. Due to the bending of the fan blade assembly 42, the fan blade assembly 42 rotates when the water flow impacts, spraying water to cover the area. The bearing 33 rotates in cooperation with the rotation. After the fire is extinguished, the spring 32 supports the bracket 31, which rises and presses the guide mechanism 4 to close for dustproof sealing and reuse. This allows for a larger water spray area coverage and improves the fire extinguishing efficiency during the fire detection sprinkler fire extinguishing process.

[0027] like Figures 1 to 4 As shown, this utility model discloses a fire detection sprinkler extinguishing device. During operation, the connecting chamber 11 is installed on the top plate via the mounting plate 12. Water is injected through the connection chamber 11 and the water pipe. The water flow impacts the baffle 22, which is pushed open to cooperate with the base frame 21 for spraying. Due to the bending of the fan blade assembly 42, the fan blade assembly 42 rotates when the water flow impacts, spraying water to cover the area. The bearing 33 rotates in cooperation with the device. After the fire is extinguished, the spring 32 supports the bracket 31, which rises to press and close the guide mechanism 4 for dustproof sealing and reuse.

[0028] The main function achieved by this utility model is to improve the fire extinguishing efficiency by setting up a nozzle mechanism and a flow guiding mechanism during the fire detection and sprinkler fire extinguishing process, thereby enabling a larger water spray area to be covered.

[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A fire detection sprinkler extinguishing device, comprising an installation mechanism (1); characterized in that, It also includes a nozzle mechanism (2), a support mechanism (3) and a flow guiding mechanism (4). The nozzle mechanism (2) is installed at the lower end of the mounting mechanism (1), the support mechanism (3) is installed inside the nozzle mechanism (2), and the flow guiding mechanism (4) is installed on the support mechanism (3). The installation mechanism (1) is used for installation, the nozzle mechanism (2) is used for spraying water, the support mechanism (3) is used for support, and the flow guiding mechanism (4) is used for flow guiding.

2. The fire detection sprinkler extinguishing device as described in claim 1, characterized in that, The installation mechanism (1) includes a connecting compartment (11) and an installation plate (12), with the installation plate (12) installed on the connecting compartment (11).

3. A fire detection sprinkler extinguishing device as described in claim 2, characterized in that, The nozzle mechanism (2) includes a base frame (21) and multiple sets of baffles (22). The base frame (21) is installed at the lower end of the connecting chamber (11), and the multiple sets of baffles (22) are rotatably installed on the base frame (21).

4. A fire detection sprinkler extinguishing device as described in claim 3, characterized in that, The support mechanism (3) includes a bracket (31), a spring (32) and two sets of bearings (33). The bracket (31) is slidably mounted on the base frame (21) via the spring (32), and the two sets of bearings (33) are mounted on the bracket (31).

5. A fire detection sprinkler extinguishing device as described in claim 4, characterized in that, The flow guiding mechanism (4) includes a turntable (41) and a fan blade assembly (42). The turntable (41) is mounted on two sets of bearings (33), and the fan blade assembly (42) is mounted on the upper end of the turntable (41).