Ultrasonic nebulizer
By setting up a special infusion needle and shortening the infusion pipeline in the ultrasonic atomizer, the problems of unstable atomization amount and the influence of residual liquid are solved, and high-precision and stable atomization effect are achieved.
Patent Information
- Application Number
- CN202422023208.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-20
AI Technical Summary
When existing ultrasonic atomizers are atomized in small amounts, the atomization amount is unstable and the residual liquid affects the results, making it difficult to accurately control.
A special infusion needle is set up inside the ultrasonic atomization head to shorten the infusion pipeline and retain only the smallest section as the infusion function. The special infusion needle is directly inserted into the atomization head to ensure that the liquid is atomized after the atomization head is disengaged.
It achieves high accuracy of liquid pump, stable atomization amount, and small residual liquid, improving atomization accuracy and stability.
Smart Images
Figure CN223055946U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-power ultrasonic technology, in particular to an ultrasonic atomizer. Background Art
[0002] For the existing ultrasonic atomization, in order to control the atomization amount, the method of controlling the input liquid amount is adopted. Then, through the pipeline and the internal through hole of the ultrasonic atomization head, atomization is finally achieved to control the atomization amount. When the atomization amount is relatively large, for example, several ml each time is no problem, but when it is 0.5 ml or less each time, due to the unequal amount of liquid remaining in the atomization head, the influence on the atomization result is relatively large.
[0003] That is to say, the atomization head is responsible for both the atomization function and, in a hollow manner, the function of transporting liquid. Due to the relatively long transportation distance and large transportation volume, especially in the hollow part of the ultrasonic atomization head, due to the discreteness of ultrasonic atomization, the remaining amount each time is unstable, resulting in unstable atomization amount.
[0004] Therefore, a special infusion fine needle tube can be inserted into the infusion through hole in the center of the ordinary atomization head. The fine needle tube should be as long as possible, almost reaching the end of the atomization head. Only a very small section is left as the special infusion tube. The hollow hole of the atomization head can be very long and smooth, and only a very small necessary section is retained as the function of the infusion hole. Most of it is only used as the through hole for the special infusion needle tube to place the special infusion needle. Summary of the Utility Model
[0005] To solve the above technical problems, the utility model provides an ultrasonic atomizer, including a connector. The connector is internally threadedly connected with an ultrasonic atomization head. The ultrasonic atomization head is internally fixedly connected with an infusion pipeline. A special infusion needle is fixedly connected inside the infusion pipeline. A first limiting block is fixedly connected to the surface of the infusion pipeline. A first clamping platform is clamped on the surface of the first limiting block. A connecting component is fixedly connected to the surface of the first clamping platform. A second limiting block is fixedly connected to the bottom inside the first clamping platform. A second clamping platform is clamped on the surface of the second limiting block. A drainage tube is fixedly connected inside the second limiting block. An installation through hole is opened inside the drainage tube. An installation plate is fixedly connected to the surface of the drainage tube. A connecting clamping platform is clamped on the surface of the drainage tube.
[0006] Through the above technical solution, a hollow infusion pipeline is arranged inside the ultrasonic atomization head, and only the smallest section is retained for use as the infusion pipeline. The needle-shaped special infusion needle serves as the hollow special infusion pipeline and is directly inserted into the infusion pipeline of the atomization head, leaving only a few millimeters at the head of the atomization head to ensure the reliability of infusion and the unchanged appearance. After the liquid reaches the head of the ultrasonic atomization head, it disengages from the connector and enters the infusion pipeline of the atomization head, and then is immediately completely atomized.
[0007] As a further improvement of the above solution, the top of the dedicated infusion needle is interconnected with the top of the infusion pipeline.
[0008] As a further improvement of the above solution, the drainage tube is concentric with the limit clamping block, and the surface of the dedicated infusion needle is arranged inside the installation through hole.
[0009] As a further improvement of the above solution, the connection assembly includes an installation clamping plate, a first installation hole is opened at the top of the installation clamping plate, and a second installation hole is opened at the top of the installation clamping plate.
[0010] Through the above technical solution, it is convenient to carry out the connection work of other devices subsequently.
[0011] As a further improvement of the above solution, the inside of the installation clamping plate is fixedly connected to the surface of the first clamping table.
[0012] As a further improvement of the above solution, the number of the second installation holes is two, and the two installation holes are symmetrically and evenly distributed on the surface with the center of the top of the installation clamping plate as the center.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] In the present utility model, by setting a dedicated infusion needle, the atomized liquid volume of the atomizing head is only controlled by the precision of the liquid pump. All the pumped liquid will be atomized. The precision of the liquid pump can be made relatively high, and the residual amount of the atomized liquid is very small. The lower the atomizing volume of the atomizing head, the greater the influence of the residual liquid on the result, and the greater the value of the precision.
[0015] In the present utility model, by setting a reduced infusion pipeline, the function of the infusion pipeline is shortened, which is only about one-fifth or less of the original. The hollow pipeline is separated from the ultrasonic vibration and only undertakes the infusion function without being affected by the ultrasonic vibration, and the infusion is more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is a schematic diagram of the overall sectional structure of the present utility model;
[0018] Figure 3 is a schematic diagram of the overall structure of the infusion pipeline of the present utility model;
[0019] Figure 4 is a schematic diagram of the structure of the drainage tube of the present utility model.
[0020] In the figure: 1, connector; 2, ultrasonic atomizing head; 3, infusion pipeline; 4, special infusion needle; 5, first limit clamping block; 6, first clamping platform; 7, connection assembly; 71, mounting clamping plate; 72, first mounting hole; 73, second mounting hole; 8, second limit clamping block; 9, second clamping platform; 10, drainage tube; 11, mounting through hole; 12, mounting plate; 13, connection clamping platform. Specific implementation manner
[0021] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.
[0022] Embodiment 1:
[0023] Please refer to Figures 1-4 , the ultrasonic atomizer of this embodiment includes a connector 1, an ultrasonic atomizing head 2 is internally threadedly connected to the connector 1, an infusion pipeline 3 is fixedly connected inside the ultrasonic atomizing head 2, a special infusion needle 4 is fixedly connected inside the infusion pipeline 3, a first limit clamping block 5 is fixedly connected to the surface of the infusion pipeline 3, a first clamping platform 6 is clamped on the surface of the first limit clamping block 5, a connection assembly 7 is fixedly connected to the surface of the first clamping platform 6, a second limit clamping block 8 is fixedly connected to the inner bottom of the first clamping platform 6, a second clamping platform 9 is clamped on the surface of the second limit clamping block 8, a drainage tube 10 is fixedly connected inside the second limit clamping block 8, a mounting through hole 11 is opened inside the drainage tube 10, a mounting plate 12 is fixedly connected to the surface of the drainage tube 10, and a connection clamping platform 13 is clamped on the surface of the drainage tube 10. When using the ultrasonic atomizer, the liquid to be atomized enters the ultrasonic atomizing head 2 through the connector 1, is atomized by the ultrasonic atomizing head 2 and then enters the special infusion needle 4 through the infusion pipeline 3, and then is discharged from the bottom of the drainage tube 10 out of the atomizer body.
[0024] The top of the special infusion needle 4 is connected to the top of the infusion pipeline 3.
[0025] The drainage tube 10 is concentric with the first limit clamping block 5, and the surface of the special infusion needle 4 is arranged inside the mounting through hole 11.
[0026] The connection assembly 7 includes a mounting clamping plate 71, a first mounting hole 72 is opened at the top of the mounting clamping plate 71, a second mounting hole 73 is opened at the top of the mounting clamping plate, and the mounting clamping plate 71 is fixedly connected to the surface of the first clamping platform 6 inside.
[0027] The number of the second mounting holes 73 is set to two, and the two mounting holes are symmetrically and evenly distributed on the surface centered on the top of the mounting clamping plate 71.
[0028] In the embodiment of the present application, the implementation principle of the ultrasonic nebulizer is as follows: when using the ultrasonic nebulizer, the liquid to be atomized enters the ultrasonic atomizing head 2 through the connector 1, is atomized by the ultrasonic atomizing head 2, enters the internal part of the special infusion needle 4 through the infusion pipeline 3, and then is discharged from the bottom of the drainage tube 10 out of the nebulizer body.
[0029] The above implementation manners are only the preferred implementation manners of the present utility model, and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present utility model belong to the protection scope required by the present utility model.
Claims
1. Ultrasonic nebulizer, characterized in that: It includes a connector (1), inside which an ultrasonic atomizing head (2) is threadedly connected. Inside the ultrasonic atomizing head (2), an infusion pipeline (3) is fixedly connected. Inside the infusion pipeline (3), a special infusion needle (4) is fixedly connected. On the surface of the infusion pipeline (3), a first limiting block (5) is fixedly connected. A first clamping platform (6) is clamped on the surface of the first limiting block (5). A connection assembly (7) is fixedly connected to the surface of the first clamping platform (6). At the inner bottom of the first clamping platform (6), a second limiting block (8) is fixedly connected. A second clamping platform (9) is clamped on the surface of the second limiting block (8). A drainage tube (10) is fixedly connected inside the second limiting block (8). An installation through hole (11) is opened inside the drainage tube (10). An installation plate (12) is fixedly connected to the surface of the drainage tube (10). A connection clamping platform (13) is clamped on the surface of the drainage tube (10).
2. The ultrasonic atomizer according to claim 1, characterized in that: The top of the special infusion needle (4) is connected to the top of the infusion pipeline (3).
3. The ultrasonic atomizer according to claim 1, wherein: The drainage tube (10) is concentric with the first limiting block (5), and the surface of the special infusion needle (4) is arranged inside the installation through hole (11).
4. The ultrasonic atomizer according to claim 1, characterized in that: The connection assembly (7) includes an installation clamping plate (71). An first installation hole (72) is opened at the top of the installation clamping plate (71). A second installation hole (73) is opened at the top of the installation clamping plate (71).
5. The ultrasonic atomizer according to claim 4, wherein: The inside of the installation clamping plate (71) is fixedly connected to the surface of the first clamping platform (6).
6. The ultrasonic atomizer according to claim 4, wherein: The number of the second installation holes (73) is two, and the two installation holes are symmetrically and evenly distributed on the surface centered on the top of the installation clamping plate (71).