High frequency small flow electronic nozzle

CN224687053UActive Publication Date: 2026-08-28GUANGZHOU ISPRAYING TECH CO LTD
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Patent Information

Application Number
CN202522293735.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-08-28
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

[0003]目前,国内市场上现有的喷嘴在精准定量喷雾方面仍存在不足,难以满足高精度、高频率的喷雾需求

Benefits of technology

[0018] 1. The electronic nozzle of this utility model has the advantages of simple structure, reliable performance and accurate metering.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high frequency small flow electronic nozzle, including nozzle main part subassembly and electromagnetic pulse component, the nozzle main part subassembly includes nozzle casing, nozzle end cover, control water tray and nozzle element, the electromagnetic pulse component includes electromagnetic casing, electromagnetic pulser and electromagnetic telescopic structure, the other end fixed connection of electromagnetic casing with nozzle casing, this electromagnetic casing and nozzle casing are all inside liquid inflow channel equipped, the electromagnetic pulser sets up in the inner chamber of electromagnetic casing, the electromagnetic telescopic structure includes telescopic guide seat, telescopic link and telescopic return spring, telescopic guide seat sets up in the inner chamber of nozzle casing, telescopic link can slip through the inner chamber of telescopic guide seat, and one end of this telescopic link is equipped with the water pressure hammer for pressing the liquid to the water outlet hole of control water tray in the working condition, one end of this telescopic link is equipped with telescopic magnetic force seat. This electronic nozzle has simple structure, reliable performance, quantitative accurate and so on advantages.
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Description

Technical Field

[0001] This utility model relates to nozzles, specifically to a high-frequency, low-flow electronic nozzle. Background Technology

[0002] With the development of market intelligence, various industries have placed higher demands on product quality, production efficiency, and cost control. Industries such as circuit board manufacturing, papermaking, textiles, and inkjet coding have a need for high-speed, precise, and quantitative liquid spraying. Examples include: targeted flux spraying in circuit board production; quantitative scenting of paper towels in papermaking; precise pattern printing in the textile industry; and high-speed inkjet coding.

[0003] Currently, existing nozzles on the domestic market are insufficient in terms of precise quantitative spraying, making it difficult to meet the demands of high-precision, high-frequency spraying. While imported equipment offers better performance, its higher cost hinders large-scale application. With the rapid growth of the automation market, there is an urgent need for a cost-effective, reliable electronic nozzle solution suitable for high-frequency, low-flow-rate spraying. Utility Model Content

[0004] The purpose of this invention is to overcome the above-mentioned problems and provide a high-frequency, low-flow electronic nozzle, which has the advantages of simple structure, reliable performance, and accurate metering.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A high-frequency, low-flow electronic nozzle includes a nozzle body assembly and an electromagnetic pulse assembly;

[0007] The nozzle main body assembly includes a nozzle housing, a nozzle end cap, a water control plate, and a nozzle element; the nozzle end cap is fixedly disposed at one end of the nozzle housing, and the water control plate and the nozzle element are disposed inside the nozzle end cap; the water control plate is provided with a water outlet hole, and the nozzle element is provided with a water spray hole;

[0008] The electromagnetic pulse assembly includes an electromagnetic housing, an electromagnetic pulse generator, and an electromagnetic telescopic structure. The electromagnetic housing is fixedly connected to the other end of the nozzle housing, and both the electromagnetic housing and the nozzle housing have liquid inflow channels. The electromagnetic pulse generator is disposed in the inner cavity of the electromagnetic housing. The electromagnetic telescopic structure includes a telescopic guide seat, a telescopic rod, and a telescopic return spring. The telescopic guide seat is disposed in the inner cavity of the nozzle housing, and the telescopic rod slidably passes through the inner cavity of the telescopic guide seat. One end of the telescopic rod is provided with a pressure hammer for pressing liquid into the water outlet of the water control plate during operation, and another end of the telescopic rod is provided with a telescopic magnetic seat. A magnetically permeable sealing plate is provided between the magnetic seat and the electromagnetic pulse generator. The telescopic return spring is sleeved on the outside of the telescopic rod, and its two ends abut against the stepped structure of the telescopic rod and the stepped structure inside the telescopic guide seat, respectively.

[0009] The working principle of the above-mentioned high-frequency, low-flow electronic nozzle is as follows:

[0010] During operation, liquid is introduced into the liquid inflow channel of the electromagnetic housing, and then flows along the liquid inflow channel of the nozzle housing into the inner cavity of the nozzle housing and nozzle end cap. Simultaneously, the electromagnetic pulse generator is activated, generating magnetic force. This magnetic force rapidly attracts the telescopic magnetic base, causing it to move a certain distance towards the electromagnetic pulse generator. The telescopic rod moves synchronously, moving the pressure hammer away from the outlet of the control plate. At the same time, the telescopic return spring is compressed and deformed, storing energy. Next, the electromagnetic pulse generator releases its magnetic force, the telescopic return spring returns to its original deformation, and pushes the telescopic rod and pressure hammer closer to the control plate. The pressure hammer then pushes the liquid in front of it towards the outlet of the control plate, and finally, the liquid is ejected at high speed through the nozzle element's spray hole, achieving a quantitative output.

[0011] In a preferred embodiment of this invention, the nozzle element is connected to a mounting hole on the outside of the nozzle end cap via a replaceable detachable structure, and the spray hole of the nozzle element communicates with the water outlet of the water control plate. This allows for the replacement of nozzle elements with different spray holes, enabling the acquisition of various spray effects, such as dot, fan-shaped, and cone-shaped sprays.

[0012] Furthermore, a clamping part is provided at one end of the nozzle element away from the water spray hole, and the clamping part is located in the mounting hole on the outside of the nozzle end cap;

[0013] The replaceable disassembly structure includes a locking member, one end of which abuts against the clamping part of the nozzle element, and the locking member is connected to a mounting hole on the outside of the nozzle end cap via a threaded connection structure.

[0014] Furthermore, a sealing ring is provided between the side of the nozzle element away from the water spray hole and the water control plate.

[0015] In a preferred embodiment of this utility model, the end of the electromagnetic housing away from the nozzle housing is provided with a quick connector that connects to the liquid inflow channel.

[0016] In a preferred embodiment of this utility model, the end of the electromagnetic housing away from the nozzle housing is provided with a power line electrically connected to the electromagnetic pulser.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. The electronic nozzle of this utility model has the advantages of simple structure, reliable performance and accurate metering.

[0019] 2. By controlling the extension and retraction of the telescopic rod through an electromagnetic pulse generator, the nozzle can be switched on and off at high frequency, thereby achieving high frequency and low flow rate. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of the high-frequency, low-flow electronic nozzle of this utility model.

[0021] Figure 2 for Figure 1 A magnified view of X.

[0022] Figure 3 This is a cross-sectional view of the high-frequency, low-flow electronic nozzle of this utility model. The arrows in the figure indicate the direction of liquid flow. Detailed Implementation

[0023] To enable those skilled in the art to fully understand the technical solution of this utility model, the present utility model will be further described below in conjunction with the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0024] Combination Figures 1-2 The high-frequency, low-flow electronic nozzle of this embodiment includes a nozzle body assembly and an electromagnetic pulse assembly; the nozzle body assembly includes a nozzle housing 1, a nozzle end cap 2, a water control plate 3, and a nozzle element 4; the nozzle end cap 2 is fixedly disposed at one end of the nozzle housing 1, and the water control plate 3 and the nozzle element 4 are disposed inside the nozzle end cap 2; the water control plate 3 is provided with a water outlet hole 301, and the nozzle element 4 is provided with a water spray hole 401.

[0025] Combination Figures 1-2The electromagnetic pulse assembly includes an electromagnetic housing 5, an electromagnetic pulse generator 6, and an electromagnetic telescopic structure. The electromagnetic housing 5 is fixedly connected to the other end of the nozzle housing 1. Both the electromagnetic housing 5 and the nozzle housing 1 have a liquid inflow channel 7. The electromagnetic pulse generator 6 is disposed in the inner cavity of the electromagnetic housing 5. The electromagnetic telescopic structure includes a telescopic guide seat 8, a telescopic rod 9, and a telescopic return spring 10. The telescopic guide seat 8 is disposed in the inner cavity of the nozzle housing 1. The telescopic rod 9 slidably passes through the inner cavity of the telescopic guide seat 8. One end of the telescopic rod 9 is provided with a water hammer 11 for pressing liquid into the water outlet 301 of the water control plate 3 in the working state. One end of the telescopic rod 9 is provided with a telescopic magnetic seat 12. A magnetically permeable sealing plate 13 is provided between the magnetic seat and the electromagnetic pulse generator 6. The telescopic return spring 10 is sleeved on the outside of the telescopic rod 9. The two ends of the telescopic return spring 10 are respectively pressed against the stepped structure of the telescopic rod 9 and the stepped structure inside the telescopic guide seat 8.

[0026] Combination Figures 1-2 The nozzle element 4 is connected to the mounting hole on the outside of the nozzle end cap 2 via a replaceable detachable structure. The spray hole 401 of the nozzle element 4 communicates with the water outlet 301 of the water control plate 3. This allows for the replacement of nozzle elements 4 with different spray holes 401, resulting in different spray effects, such as dots, fan shapes, and cone shapes. Specifically, the nozzle diameter can be 0.1 to 1.0 mm, customized according to usage requirements, and the spray shape can be dots, lines, surfaces, etc.

[0027] Furthermore, the nozzle element 4 has a clamping part 402 at one end away from the water spray hole 401, which is located in the mounting hole on the outside of the nozzle end cover 2; the replaceable disassembly structure includes a locking member 14, one end of which rests on the clamping part 402 of the nozzle element 4, and the locking member 14 is connected to the mounting hole on the outside of the nozzle end cover 2 by a threaded connection structure.

[0028] Furthermore, a sealing ring is provided between the side of the nozzle element 4 away from the water spray hole 401 and the water control plate 3.

[0029] Combination Figures 1-2 The electromagnetic housing 5 is provided with a quick connector 15 connected to the liquid inflow channel 7 at one end away from the nozzle housing 1.

[0030] Combination Figures 1-2 The electromagnetic housing 5 is provided with a power line 16 that is electrically connected to the electromagnetic pulse generator 6 at one end away from the nozzle housing 1.

[0031] Combination Figures 1-3 The working principle of the above-mentioned high-frequency, low-flow electronic nozzle is as follows:

[0032] During operation, liquid is introduced into the liquid inflow channel 7 of the electromagnetic housing 5, and then the liquid flows along the liquid inflow channel 7 of the nozzle housing 1 into the inner cavity of the nozzle housing 1 and the nozzle end cap 2. Simultaneously, the electromagnetic pulse generator 6 is activated, generating magnetic force, which rapidly attracts the telescopic magnetic base 12 to move a certain distance towards the electromagnetic pulse generator 6. The telescopic rod 9 moves synchronously, driving the pressure hammer 11 away from the outlet hole 301 of the water control plate 3. At the same time, the telescopic return spring 10 is compressed and deforms to store energy. Next, the electromagnetic pulse generator 6 releases the magnetic force, the telescopic return spring 10 recovers its deformation, and pushes the telescopic rod 9 and the pressure hammer 11 closer to the water control plate 3. The pressure hammer 11 then pushes the liquid in front of it towards the outlet hole 301 of the water control plate 3, and finally, it is sprayed out at high speed through the spray hole 401 of the nozzle element 4, achieving a quantitative output. Specifically, the electromagnetic pulse generator 6 controls the telescopic rod 9 to achieve high-frequency opening and closing of the nozzle, with a flow rate of 0.1 to 300 ml per minute and a spray frequency that can be arbitrarily adjusted from 1 to 20,000 times per minute.

[0033] The above are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A high-frequency, low-flow electronic nozzle, characterized in that, Includes the nozzle body assembly and the electromagnetic pulse assembly; The nozzle main body assembly includes a nozzle housing, a nozzle end cap, a water control plate, and a nozzle element; the nozzle end cap is fixedly disposed at one end of the nozzle housing, and the water control plate and the nozzle element are disposed inside the nozzle end cap; the water control plate is provided with a water outlet hole, and the nozzle element is provided with a water spray hole; The electromagnetic pulse assembly includes an electromagnetic housing, an electromagnetic pulse generator, and an electromagnetic telescopic structure. The electromagnetic housing is fixedly connected to the other end of the nozzle housing, and both the electromagnetic housing and the nozzle housing have liquid inflow channels. The electromagnetic pulse generator is disposed in the inner cavity of the electromagnetic housing. The electromagnetic telescopic structure includes a telescopic guide seat, a telescopic rod, and a telescopic return spring. The telescopic guide seat is disposed in the inner cavity of the nozzle housing, and the telescopic rod slidably passes through the inner cavity of the telescopic guide seat. One end of the telescopic rod is provided with a pressure hammer for pressing liquid into the water outlet of the water control plate during operation, and another end of the telescopic rod is provided with a telescopic magnetic seat. A magnetically permeable sealing plate is provided between the magnetic seat and the electromagnetic pulse generator. The telescopic return spring is sleeved on the outside of the telescopic rod, and its two ends abut against the stepped structure of the telescopic rod and the stepped structure inside the telescopic guide seat, respectively.

2. The high-frequency, low-flow electronic nozzle according to claim 1, characterized in that, The nozzle element is connected to the mounting hole on the outside of the nozzle end cap via a replaceable detachable structure, and the spray hole of the nozzle element is connected to the outlet hole of the water control plate.

3. The high-frequency, low-flow electronic nozzle according to claim 2, characterized in that, The nozzle element has a clamping part at one end away from the water spray hole, and the clamping part is located in the mounting hole on the outside of the nozzle end cap; The replaceable disassembly structure includes a locking member, one end of which abuts against the clamping part of the nozzle element, and the locking member is connected to a mounting hole on the outside of the nozzle end cap via a threaded connection structure.

4. The high-frequency, low-flow electronic nozzle according to claim 1, characterized in that, A sealing ring is provided between the side of the nozzle element away from the water spray hole and the water control plate.

5. The high-frequency, low-flow electronic nozzle according to claim 1, characterized in that, The end of the electromagnetic housing away from the nozzle housing is provided with a quick connector that connects to the liquid inflow channel.

6. The high-frequency, low-flow electronic nozzle according to claim 1, characterized in that, The end of the electromagnetic housing away from the nozzle housing is provided with a power line that is electrically connected to the electromagnetic pulse generator.