Anti-blocking water mist nozzle

CN224711492UActive Publication Date: 2026-09-04WUXI BRIGHTSKY ELECTRONICS
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Patent Information

Application Number
CN202522149039.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-09-04
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

然而现有技术中的细水雾喷头在使用时,由于加压水流是直接从水源处输送至喷头并喷出,而水源中往往含有各种杂质,如泥沙、铁锈等,这些杂质会随着水流进入喷头内部,当水流通过喷头的细小流道和喷孔时,杂质容易在流道和喷孔处堆积,造成喷头堵塞,从而影响喷头的正常工作

Benefits of technology

本实用新型通过竖管作为水流进入的通道之一,配合横管形成水流输送轨迹,通过防堵组件中滤芯能够对水流中的杂质进行过滤,防止这些杂质进入后续的喷头主体内部造成堵塞,且通过清扫组件中螺杆转动带动环架和软毛刷对滤芯内腔进行清扫,可有效防止杂质在滤芯内堆积造成的滤芯堵塞,通过封盖与滤芯为固定连接,形成了一个相对独立且便于维护的滤芯,便于对滤芯清理维护,从而有效保证了喷头主体的正常工作。

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Abstract

The utility model provides a kind of anti-blocking water mist nozzle, it is related to water mist nozzle field, including, anti-blocking subassembly, including vertical pipe, the transverse pipe being communicated in the vertical pipe one side, the cover being movably connected in the transverse pipe one end, the filter element being fixedly connected in the cover inner chamber one side, the connecting pipe being communicated in the transverse pipe bottom, and the nozzle main body being set in the connecting pipe bottom;The utility model passes through vertical pipe as one of water flow access channel, cooperate transverse pipe to form water flow delivery trajectory, filter element can be filtered to the water flow passing, intercept the impurity in water, and pass through the cover being movably connected in transverse pipe one end, and cover and filter element are fixedly connected, form a relatively independent and easy-to-maintain filter element, easy to remove and handle the impurity of interception, and filter element can be cleaned, ensure the quality of water flow filtration interception, effectively prevent the impurity from entering subsequent nozzle main body and cause blockage, ensure the normal work of nozzle main body.
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Description

Technical Field

[0001] This utility model belongs to the field of fine water mist nozzles, specifically an anti-clogging fine water mist nozzle. Background Technology

[0002] A fine water mist nozzle is a device that can refine water flow into tiny water droplets for spraying. It has a wide range of applications in many fields, such as fire fighting. Fine water mist nozzles can quickly reduce the temperature of a fire by spraying out fine water droplets, inhibit the spread of fire, and significantly reduce water consumption and water damage.

[0003] In existing technologies, fine water mist nozzles are mainly based on high-pressure water flow through a specially designed nozzle structure to achieve water flow refinement. In use, the water flow is pressurized and directly transmitted to the fine water mist nozzle through a water supply pipe. When the high-pressure water flow enters a specific flow channel inside the nozzle, the shape and size of the flow channel will change, and the speed and pressure of the water flow will also change accordingly. At the minimum cross-section of the flow channel, the water flow speed reaches the maximum and the pressure decreases. When the pressure decreases to a certain level, the water flow will atomize, forming tiny water droplets that are sprayed out, allowing the fine water mist to cover the fire source and achieve the best fire extinguishing effect. However, in the use of existing fine water mist nozzles, pressurized water is directly delivered from the water source to the nozzle and sprayed out. The water source often contains various impurities, such as mud, sand, and rust. These impurities will enter the nozzle with the water flow. When the water flows through the small channels and nozzles of the nozzle, the impurities are easy to accumulate in the channels and nozzles, causing the nozzle to be blocked, thus affecting the normal operation of the nozzle.

[0004] In summary, this utility model provides an anti-clogging fine water mist nozzle to solve the above problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A clog-resistant fine water mist nozzle includes, The anti-clogging component includes a vertical pipe, a horizontal pipe connected to one side of the vertical pipe, a cap movably connected to one end of the horizontal pipe, a filter element fixedly connected to one side of the inner cavity of the cap, a connecting pipe connected to the bottom of the horizontal pipe, a cleaning component disposed in the inner cavity of the filter element, and a nozzle body disposed at the bottom of the connecting pipe. The cleaning assembly includes a screw, a ring frame threaded into the inner cavity of the screw, and a soft brush fixedly connected to the surface of the ring frame.

[0006] Furthermore, in this utility model, the top of the vertical pipe is connected to a connecting sleeve, the inner wall of the connecting sleeve is provided with threads, and the water supply pipe extends to the inner cavity of the connecting sleeve and is threadedly connected to the inner cavity of the connecting sleeve. The cap is sleeved on one end of the horizontal pipe and is threadedly connected to the horizontal pipe. The end of the filter element away from the cap extends to the inner cavity of the horizontal pipe and is movably connected to the inner cavity of the horizontal pipe.

[0007] Furthermore, in this utility model, one end of the screw passes through the cap and the filter element and extends to the outside of the cap, and is fixedly connected to a torsion disc. The torsion disc and the cap are movably connected through a sealed bearing. A limiting rod is fixedly connected to the upper end of one side of the inner cavity of the cap. The limiting rod passes through the ring frame, and the surface of the ring frame and the limiting rod are slidably connected.

[0008] Furthermore, in this utility model, a sealing gasket is fixedly connected to one side of the inner cavity of the cover, and one end of the horizontal tube is in contact with the sealing gasket.

[0009] Furthermore, in this utility model, a ring gasket is fixedly connected to the end of the filter element away from the cap, and a ring plate is fixedly connected to one side of the inner cavity of the horizontal tube. The surface of the ring gasket is in contact with the inner wall of the horizontal tube, and one side of the ring gasket is in contact with the ring plate.

[0010] Furthermore, in this utility model, the top of the nozzle body is connected to a fixing sleeve, and the fixing sleeve is fixedly connected to the nozzle body. The bottom of the connecting pipe extends into the inner cavity of the fixing sleeve and is threadedly connected to the inner cavity of the fixing sleeve.

[0011] Furthermore, in this utility model, the connecting tube is connected to the fixing sleeve, and a sealing ring is fixedly connected to the top of the fixing sleeve, with the inner wall of the sealing ring in contact with the surface of the connecting tube.

[0012] Beneficial effects: This utility model has the following beneficial effects: This invention uses a vertical pipe as one of the channels for water flow, which, together with a horizontal pipe, forms a water flow trajectory. The filter element in the anti-clogging component can filter impurities in the water flow, preventing these impurities from entering the subsequent nozzle body and causing blockage. Furthermore, the screw rotation in the cleaning component drives the ring frame and soft brush to clean the inner cavity of the filter element, effectively preventing impurities from accumulating inside the filter element and causing blockage. The cap is fixedly connected to the filter element, forming a relatively independent and easy-to-maintain filter element, which facilitates cleaning and maintenance, thereby effectively ensuring the normal operation of the nozzle body. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the horizontal tube of this utility model; Figure 3 This is a cross-sectional view of the horizontal tube of this utility model and a structural diagram showing its connection with the ring plate and the connecting tube; Figure 4 This is a schematic diagram of the connection structure between the cap and the filter element of this utility model; Figure 5 This is a schematic diagram of the main structure of the nozzle of this utility model; Figure 6 This is a schematic diagram of the connection structure of the capping and cleaning components of this utility model.

[0014] In the picture: 100. Anti-clogging component; 110. Vertical pipe; 111. Connecting sleeve; 120. Horizontal pipe; 121. Ring plate; 130. Cover; 131. Sealing gasket; 140. Filter element; 141. Ring gasket; 150. Connecting pipe; 160. Cleaning component; 161. Screw; 162. Ring frame; 163. Soft brush; 164. Torque disc; 165. Limiting rod; 200. Nozzle body; 210. Fixing sleeve; 220. Sealing ring. Detailed Implementation

[0015] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0016] Example 1 like Figure 1-5 The image shown is the first embodiment of this utility model, which provides an anti-clogging fine water mist nozzle, comprising: The anti-clogging component 100 includes a vertical pipe 110, a horizontal pipe 120 connected to one side of the vertical pipe 110, a cover 130 movably connected to one end of the horizontal pipe 120, a filter element 140 fixedly connected to one side of the inner cavity of the cover 130, a connecting pipe 150 connected to the bottom of the horizontal pipe 120, a cleaning component 160 disposed in the inner cavity of the filter element 140, and a nozzle body 200 disposed at the bottom of the connecting pipe 150. The cleaning assembly 160 includes a screw 161, a ring frame 162 threadedly connected to the inner cavity of the screw 161, and a soft brush 163 fixedly connected to the surface of the ring frame 162.

[0017] like Figure 1-5As shown, water flows into the vertical pipe 110 and then into the horizontal pipe 120. In the horizontal pipe 120, the water is filtered by the filter element 140, where impurities are intercepted. The filtered water then enters the nozzle body 200 through the connecting pipe 150. The nozzle body 200 atomizes the water into a fine mist and sprays it out. The screw 161 in the cleaning assembly 160 rotates, driving the ring frame 162 and the soft brush 163 to clean the inner cavity of the filter element 140. This effectively prevents impurities from accumulating inside the filter element 140 and causing filter damage. The filter element 140 is blocked because the horizontal tube 120 and the cover 130 are movable, and the cover 130 and the filter element 140 are fixedly connected. This forms a relatively independent and easy-to-maintain filter element 140. The independent movable design of the filter element 140 makes it easy to remove and process the intercepted impurities. It also allows for cleaning of the filter element 140 after long-term use, ensuring the quality of impurity filtration in the water flow and effectively preventing impurities from entering the subsequent nozzle body 200 and causing blockage, thus ensuring the normal operation of the nozzle body 200.

[0018] Example 2 Reference Figure 1-4 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0019] In this embodiment, the top of the vertical pipe 110 is connected to a connecting sleeve 111. The inner wall of the connecting sleeve 111 is provided with threads, and the water supply pipe extends to the inner cavity of the connecting sleeve 111 and is threadedly connected to the inner cavity of the connecting sleeve 111. The cap 130 is sleeved on one end of the horizontal pipe 120 and is threadedly connected to the horizontal pipe 120. The end of the filter element 140 away from the cap 130 extends to the inner cavity of the horizontal pipe 120 and is movably connected to the inner cavity of the horizontal pipe 120.

[0020] One end of the screw 161 passes through the cover 130 and the filter element 140 and extends to the outside of the cover 130. It is fixedly connected to the torsion plate 164. The torsion plate 164 and the cover 130 are movably connected through a sealed bearing. The upper end of one side of the inner cavity of the cover 130 is fixedly connected to a limiting rod 165. The limiting rod 165 passes through the ring frame 162, and the surface of the ring frame 162 is slidably connected to the limiting rod 165.

[0021] A sealing gasket 131 is fixedly connected to one side of the inner cavity of the cover 130, and one end of the horizontal tube 120 is in contact with the sealing gasket 131.

[0022] like Figure 1-4As shown, the torsion plate 164 is connected to the screw 161, facilitating the rotation of the screw 161 by the torsion plate 164 and improving ease of use. A sealed bearing connects the torsion plate 164 and the cover 130, ensuring a tight seal and preventing water leakage through gaps when the torsion plate 164 rotates the screw 161. Threads are provided on the inner wall of the connecting sleeve 111 at the top of the vertical pipe 110 for easy connection to the water supply pipe, ensuring a stable water flow from the water supply pipe into the vertical pipe 110, providing a stable water supply for subsequent fine water mist spraying, and facilitating later disassembly and maintenance. The cover 130 is threadedly connected to the horizontal pipe 120. This detachable connection method greatly facilitates subsequent maintenance. When the filter element 140 needs to be cleaned or replaced, it can be removed from the horizontal tube 120 simply by rotating the cover 130. The operation is simple and quick. The filter element 140 extends into the inner cavity of the horizontal tube 120 from the end away from the cover 130, allowing the filter element 140 to fully contact the water flow entering the horizontal tube 120 and effectively filter the water flow. Impurities in the water will be intercepted by the filter element 140, preventing these impurities from entering the subsequent nozzle body 200 and causing blockage. The sealing gasket 131 contacts the horizontal tube 120, effectively ensuring the sealing of the connection between the cover 130 and the horizontal tube 120.

[0023] Example 3 Reference Figure 1-5 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0024] In this embodiment, a ring gasket 141 is fixedly connected to one end of the filter element 140 away from the cap 130, and a ring plate 121 is fixedly connected to one side of the inner cavity of the horizontal tube 120. The surface of the ring gasket 141 is in contact with the inner wall of the horizontal tube 120, and one side of the ring gasket 141 is in contact with the ring plate 121.

[0025] The top of the nozzle body 200 is connected to the fixing sleeve 210, and the fixing sleeve 210 is fixedly connected to the nozzle body 200. The bottom of the connecting pipe 150 extends into the inner cavity of the fixing sleeve 210 and is threadedly connected to the inner cavity of the fixing sleeve 210.

[0026] The connecting pipe 150 is connected to the fixing sleeve 210. A sealing ring 220 is fixedly connected to the top of the fixing sleeve 210. The inner wall of the sealing ring 220 is in contact with the surface of the connecting pipe 150.

[0027] like Figure 1-5As shown, the annular gasket 141 provides a certain degree of sealing, preventing water from passing through the gap between the filter element 140 and the inner wall of the horizontal pipe 120. This ensures that all water must pass through the filter element 140, improving the filtration effect. The annular plate 121 limits the position of the filter element 140 and also resists the impact of the water flow, preventing the annular gasket 141 from deforming due to water flow impact and affecting the sealing performance. The connecting pipe 150 extends to the inner cavity of the fixing sleeve 210 and is threaded to it. This connection method establishes a stable connection between the connecting pipe 150 and the nozzle body 200, ensuring the water flow... During the delivery process, the connecting pipe 150 will not easily separate from the nozzle body 200, ensuring that the water flow can smoothly enter the nozzle body 200 from the connecting pipe 150. At the same time, this connection method also facilitates the disassembly and separation of the two for maintenance. The inner wall of the sealing ring 220 contacts the surface of the connecting pipe 150 to prevent water leakage at the connection between the connecting pipe 150 and the fixing sleeve 210. During the process of water flow from the connecting pipe 150 into the nozzle body 200, the sealing ring 220 can ensure that the water flow direction is completely into the nozzle body 200, maintaining the stability of the water pressure inside the nozzle body 200.

[0028] In use, first extend one end of the water supply pipe into the inner cavity of the connecting sleeve 111, and fix the water supply pipe to the connecting sleeve 111 with a threaded connection. Then, extend the bottom of the connecting pipe 150 into the inner cavity of the fixing sleeve 210, and fix the connecting pipe 150 to the fixing sleeve 210 with a threaded connection, ensuring that the sealing ring 220 is in tight contact with the surface of the connecting pipe 150 to ensure a tight seal. After that, water is delivered to the connecting sleeve 111 through the water supply pipe, and the water flows into the vertical... The water flows through pipe 110, then into horizontal pipe 120. In horizontal pipe 120, the water is filtered by filter element 140, where impurities are intercepted. The filtered water then flows through connecting pipe 150 into nozzle body 200. The nozzle body 200 atomizes the water into a fine mist and sprays it out. After filtration for a period of time, a person can rotate the torsion plate 164, causing the screw 161 to rotate. Because the ring frame 162 is threadedly connected to the screw 161, and is limited by the limiting rod 165, the ring frame... 162 moves along the screw 161, and the soft brush 163 on the surface of the ring frame 162 cleans the inner cavity of the filter element 140, which can disperse the filtered impurities and effectively prevent the filter element 140 from clogging due to the accumulation of impurities inside the filter element 140. The horizontal tube 120 and the cover 130 are movably set, and the cover 130 and the filter element 140 are fixedly connected, thus forming a relatively independent and easy-to-maintain filter element 140. It can be removed from the horizontal tube 120 by rotating the cover 130. Next, the cap 130 can detach the filter element 140 from the inner cavity of the horizontal tube 120, so that personnel can clean the impurities intercepted inside the filter element 140. After cleaning, the cap 130 is reinstalled on the horizontal tube 120, and the filter element 140 is re-entered into the inner cavity of the horizontal tube 120 for later reuse. This ensures the quality of filtering and intercepting impurities in the water flow, effectively prevents impurities from entering the subsequent nozzle body 200 and causing blockage, and ensures the normal operation of the nozzle body 200.

[0029] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0030] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A clog-resistant fine water mist nozzle, characterized in that: include, The anti-clogging component (100) includes a vertical pipe (110), a horizontal pipe (120) connected to one side of the vertical pipe (110), a cap (130) movably connected to one end of the horizontal pipe (120), a filter element (140) fixedly connected to one side of the inner cavity of the cap (130), a connecting pipe (150) connected to the bottom of the horizontal pipe (120), a cleaning component (160) disposed in the inner cavity of the filter element (140), and a nozzle body (200) disposed at the bottom of the connecting pipe (150). The cleaning assembly (160) includes a screw (161), a ring frame (162) threaded into the inner cavity of the screw (161), and a soft brush (163) fixedly connected to the surface of the ring frame (162).

2. The anti-clogging fine water mist nozzle as described in claim 1, characterized in that: The top of the vertical pipe (110) is connected to a connecting sleeve (111). The inner wall of the connecting sleeve (111) is threaded, and the water supply pipe extends into the inner cavity of the connecting sleeve (111) and is threadedly connected to the inner cavity of the connecting sleeve (111). The cap (130) is fitted onto one end of the horizontal pipe (120) and is threadedly connected to the horizontal pipe (120). The end of the filter element (140) away from the cap (130) extends into the inner cavity of the horizontal pipe (120) and is movably connected to the inner cavity of the horizontal pipe (120).

3. The anti-clogging fine water mist nozzle as described in claim 1, characterized in that: One end of the screw (161) passes through the cover (130) and the filter element (140) and extends to the outside of the cover (130), and is fixedly connected to a torsion disc (164). The torsion disc (164) and the cover (130) are movably connected through a sealed bearing. A limit rod (165) is fixedly connected to the upper end of one side of the inner cavity of the cover (130). The limit rod (165) passes through the ring frame (162), and the surface of the ring frame (162) and the limit rod (165) are slidably connected.

4. The anti-clogging fine water mist nozzle as described in claim 1, characterized in that: A sealing gasket (131) is fixedly connected to one side of the inner cavity of the cover (130), and one end of the horizontal tube (120) is in contact with the sealing gasket (131).

5. The anti-clogging fine water mist nozzle as described in claim 1, characterized in that: The filter element (140) is fixedly connected to a ring gasket (141) at one end away from the cap (130), and a ring plate (121) is fixedly connected to one side of the inner cavity of the horizontal tube (120). The surface of the ring gasket (141) is in contact with the inner wall of the horizontal tube (120), and one side of the ring gasket (141) is in contact with the ring plate (121).

6. The anti-clogging fine water mist nozzle as described in claim 1, characterized in that: The top of the nozzle body (200) is connected to a fixing sleeve (210), and the fixing sleeve (210) is fixedly connected to the nozzle body (200). The bottom of the connecting pipe (150) extends to the inner cavity of the fixing sleeve (210) and is threadedly connected to the inner cavity of the fixing sleeve (210).

7. The anti-clogging fine water mist nozzle as described in claim 6, characterized in that: The connecting pipe (150) is connected to the fixing sleeve (210), and a sealing ring (220) is fixedly connected to the top of the fixing sleeve (210). The inner wall of the sealing ring (220) is in contact with the surface of the connecting pipe (150).