Airflow visualization airflow flow pattern instrument

By using a box to store water in the airflow meter, using atomizer and fan to discharge mist, and through the inclined flow cover and fixed plate structure, the problems of inconvenient assembly and mist return are solved, achieving efficient mist discharge and convenient maintenance.

CN223205105UActive Publication Date: 2025-08-08SHANGHAI SHIPA TESTING TECH CO LTD
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Patent Information

Application Number
CN202422569062.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-08
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing airflow meter is inconvenient to assemble and the mist returns seriously, which affects the mist discharge rate and convenience of use.

Method used

The water source is stored in the box, and the mist is discharged using atomizer and a fan. The inclined flow shield and fixed plate structure can achieve efficient guidance and discharge of mist, and combine it with the partition board to facilitate cleaning and maintenance.

Benefits of technology

It improves the mist discharge rate, reduces the phenomenon of return, and enhances the convenience of the equipment and maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an airflow visualization airflow pattern instrument which comprises a box body and a fixing plate, a cover plate is connected to the top of the box body in an embedded mode, a partition plate is arranged below the cover plate, the fixing plate is fixedly connected with the inner wall of the box body, a flow guide cover is fixedly connected to the middle of one end of the fixing plate, and a flow guide mechanism is installed at the bottom of the fixing plate. An atomizing mechanism is fixedly connected to the inner wall, located on one side of the flow guide mechanism, of the box body and correspondingly arranged below the flow guide cover. The box body is used for storing a water source, the atomizer is used for atomization treatment, the fan on one side is used for discharging mist, the mist enters the airflow circulation direction through the obliquely-arranged atomizer, after the mist is mixed with airflow, the mist guiding effect is achieved through the flow guide cover, and the mist can be efficiently discharged from the air outlet; and the flow pattern instrument can be conveniently installed through the fixing plate and the interlayer plate, later cleaning and maintenance are facilitated, and the use convenience of the airflow flow pattern instrument is improved.
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Description

Technical Field

[0001] The utility model relates to an airflow visualization airflow pattern instrument, belonging to the technical field of airflow pattern instruments. Background Art

[0002] Airflow profilers are standard ultrasonic water mist generators. Utilizing the principle of ultrasonic atomization, the ultrasonic atomizer atomizes deionized or pure water into a micron-sized, high-concentration mist (particle size range: concentration above 80%), creating a visual aerosol. Airflow profilers are widely used in a variety of fields, including microelectronics, pharmaceuticals, biochemicals, food hygiene, precision machinery, fine chemicals, and aerospace. Because they use deionized or pure water as a consumable, the mist they produce is non-toxic and non-polluting, ensuring complete residue-free operation at the source. The small particle size and long static retention of the mist allow for clear visualization of the airflow pattern. The tester is typically equipped with an intuitive control platform and user interface for easy setup and monitoring. Advanced sensors and data processing technologies enable real-time monitoring of airflow pressure changes and accurate calculation of airflow velocity, pressure distribution, and direction.

[0003] The airflow profiler is an important testing device that uses visual airflow to measure and analyze airflow patterns. The fan inside the shell blows out mist. However, in actual use, the mist refluxes severely, affecting the mist discharge rate. It is also inconvenient to assemble and difficult to clean and maintain later, affecting the ease of use of the airflow profiler. Utility Model Content

[0004] In order to solve the technical problems of inconvenient assembly of airflow and flow profile meter and small air output, the utility model provides an airflow visualization airflow profile meter.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides an airflow visualization airflow pattern instrument, comprising:

[0007] A box body, wherein a cover plate is connected to the top of the box body, an air outlet is opened on one side of the cover plate, an interlayer plate is provided below the cover plate, the top of the interlayer plate is fixedly connected to the air outlet pipe, and the air outlet pipe is distributed correspondingly to the air outlet;

[0008] A fixed plate, the fixed plate is fixedly connected to the inner wall of the box, the fixed plate is fixedly connected to the bottom edge of the interlayer plate, the middle part of one end of the fixed plate is fixedly connected to a flow guide cover, a flow guide mechanism is installed at the bottom of the fixed plate, the inner wall of the box located on one side of the flow guide mechanism is fixedly connected to an atomization mechanism, and the atomization mechanism is correspondingly arranged below the flow guide cover.

[0009] In the present technical solution, the fixing plate is a bent structure, the fixing plate is tiltedly arranged inside the box, and the fixing plate is fitted and connected to the interlayer plate.

[0010] In this technical solution, the partition plate is fitted and connected to the bottom surface of the top end of the box body, and the air outlet pipe at one end of the partition plate is fitted and connected to the cover plate.

[0011] In this technical solution, the guide mechanism includes a vertical plate, which is fixedly connected to the bottom of the fixed plate. A circular hole is provided at the top of the vertical plate. A fan and a liquid level gauge are fixedly installed on the side walls of the vertical plate. The liquid level gauge is located below the fan, and the fan is distributed corresponding to the circular hole.

[0012] In this technical solution, one end of the partition plate is fixedly connected to an inclined plate, and the inclined plate is correspondingly arranged on one side of the vertical plate. Air flow channels are provided between both sides of the inclined plate and the inner wall of the box.

[0013] In the present technical solution, an opening is provided on one side of the bottom of the partition plate, the opening is located in the middle of the partition plate, and evenly distributed air inlet holes are provided on the surface of the cover plate above the opening.

[0014] In this technical solution, the atomization mechanism includes a mounting plate and an atomizer. The mounting plate is fixedly connected to the inner walls on both sides of the box. The mounting plate is an inclined structure, and the atomizer is fixedly mounted on the surfaces of both mounting plates.

[0015] In the present technical solution, the bottom of the air guide cover is an inclined structure, the air guide cover is correspondingly arranged above the atomizer, and the atomizer and the fan are correspondingly distributed.

[0016] In this technical solution, an observation window is fixedly connected to the side wall of the bottom of the box body, and the vertical plate and the inclined plate inside the box body extend into the water source.

[0017] In this technical solution, the top side walls of the box are respectively provided with an atomization switch and a charging port.

[0018] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0019] The positive progress effect of this utility model is:

[0020] The airflow visualization airflow profiler proposed above uses a box to store water, an atomizer for atomization, a fan on one side to discharge the mist, and an inclined atomizer to allow the mist to enter the airflow direction. After mixing with the airflow, the guide hood plays a role in guiding the mist, which can enable the mist to be discharged efficiently from the air outlet, increase the mist discharge rate, and reduce the backflow of the mist inside the box. The fixed plate and the partition plate can realize the convenient installation of the profiler, facilitate the later cleaning and maintenance, and improve the ease of use of the airflow profiler. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0022] Figure 2 This is a schematic diagram of the internal front view structure of the utility model.

[0023] Figure 3 It is a schematic diagram of the internal side structure of the utility model.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixed plate and the partition plate of the utility model.

[0025] Description of Reference Numerals

[0026] 1. Box body; 2. Cover; 3. Air outlet; 4. Fixing plate; 5. Vertical plate; 6. Round hole; 7. Fan; 8. Liquid level gauge; 9. Air deflector; 10. Interlayer plate; 11. Air outlet pipe; 12. Inclined plate; 13. Opening; 14. Mounting plate; 15. Atomizer; 16. Observation window; 17. Air inlet; 18. Atomizer switch; 19. Charging port. DETAILED DESCRIPTION

[0027] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0028] like Figure 1-4 As shown, the airflow visualization airflow profiler includes:

[0029] A box body 1, a cover plate 2 is connected to the top of the box body 1, an air outlet 3 is opened on one side of the cover plate 2, an interlayer plate 10 is provided below the cover plate 2, the top of the interlayer plate 10 is fixedly connected to the air outlet pipe 11, and the air outlet pipe 11 is distributed correspondingly to the air outlet 3;

[0030] A fixed plate 4 is fixedly connected to the inner wall of the box body 1, and is fixedly connected to the bottom edge of the interlayer plate 10. A deflector 9 is fixedly connected to the middle of one end of the fixed plate 4. A deflector mechanism is installed at the bottom of the fixed plate 4. An atomizer mechanism is fixedly connected to the inner wall of the box body 1 on one side of the deflector mechanism, and the atomizer mechanism is correspondingly arranged below the deflector 9.

[0031] The fixing plate 4 is a bent structure, and the fixing plate 4 is tiltedly arranged inside the box body 1, and the fixing plate 4 is fitly connected to the interlayer plate 10; the interlayer plate 10 is fitly connected to the top bottom surface of the box body 1, and the air outlet pipe 11 at one end of the interlayer plate 10 is fitly connected to the cover plate 2.

[0032] In this technical solution, during assembly, the fixing plate 4 is fixed inside the box body 1, and then the interlayer plate 10 is attached to the top surface of the fixing plate 4 to achieve quick assembly. After the cover plate 2 is tightly closed, the air outlet 3 and the air outlet pipe 11 are distributed correspondingly, and the mist can be discharged from the air outlet pipe 11 and the air outlet pipe 11.

[0033] The guide mechanism includes a vertical plate 5, which is fixedly connected to the bottom of the fixed plate 4. A circular hole 6 is provided at the top of the vertical plate 5. A fan 7 and a liquid level gauge 8 are fixedly installed on the side walls of the vertical plate 5. The liquid level gauge 8 is located below the fan 7, and the fan 7 is distributed corresponding to the circular hole 6; one end of the partition plate 10 is fixedly connected to an inclined plate 12, and the inclined plate 12 is correspondingly arranged on one side of the vertical plate 5. Air flow channels are provided between both sides of the inclined plate 12 and the inner wall of the box body 1; an opening 13 is provided on one side of the bottom of the partition plate 10, and the opening 13 is located in the middle of the partition plate 10. The surface of the cover plate 1 above the opening 13 is provided with evenly distributed air inlet holes 17.

[0034] In the present technical solution, the installation of the air deflector 9 and the vertical plate 5 can be realized at the same time as the installation of the fixed plate 4. The fan 7 is installed at the circular hole 6 on the vertical plate 5, and the partition plate 10 is installed so that the partition plate 10 drives the inclined plate 12 to be inserted into the fixed plate 4, so that an air flow channel is formed between the inclined plate 12 and the inner wall of the box body 1. When the fan 7 is started, the external air enters the box body 1 from the air inlet 17 and enters the bottom of the partition plate 10 through the opening 13, so that the air flow is separated and transported from the air flow channels on both sides to between the inclined plate 12 and the vertical plate 5, and blown out from the circular hole 6. The air flow entering the circular hole 6 is guided by the inclined plate 12 to reduce the air flow velocity, and is accelerated when discharged through the fan 7.

[0035] The atomization mechanism includes a mounting plate 14 and an atomizer 15. The mounting plate 14 is fixedly connected to the inner walls on both sides of the box body 1. The mounting plate 14 is an inclined structure, and the atomizer 15 is fixedly mounted on the surface of both mounting plates 14; the bottom of the deflector 9 is an inclined structure, and the deflector 9 is correspondingly arranged above the atomizer 15, and the atomizer 15 is distributed correspondingly to the fan 7; the bottom side wall of the box body 1 is fixedly connected with an observation window 16, and the vertical plate 5 and the inclined plate 12 inside the box body 1 extend into the water source; the top side walls of the box body 1 are respectively provided with an atomization switch 18 and a charging port 19.

[0036] In this technical solution, the mounting plate 14 is used to fix the atomizer 15, so that the water mist is sprayed out at an angle and mixed with the air flow at the fan 7, so that the mist enters the deflector 9 for gathering and collection, and is efficiently discharged from the air outlet. The observation window 16 is used to observe the liquid level inside the box 1.

[0037] The present invention is not limited to the above-described embodiments. Any changes in shape or structure fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications shall fall within the scope of protection of the present invention.

Claims

1. Airflow visualization airflow profiler, characterized in that: include: A box body (1), a cover plate (2) is engaged with the top of the box body (1), an air outlet (3) is provided on one side of the cover plate (2), an interlayer plate (10) is provided below the cover plate (2), the top of the interlayer plate (10) is fixedly connected to an air outlet pipe (11), and the air outlet pipe (11) and the air outlet (3) are distributed correspondingly; A fixed plate (4) is fixedly connected to the inner wall of the box body (1), the fixed plate (4) is fixedly connected to the bottom edge of the interlayer plate (10), a flow guide cover (9) is fixedly connected to the middle of one end of the fixed plate (4), a flow guide mechanism is installed at the bottom of the fixed plate (4), an atomizing mechanism is fixedly connected to the inner wall of the box body (1) located on one side of the flow guide mechanism, and the atomizing mechanism is correspondingly arranged below the flow guide cover (9).

2. The airflow visualization flow pattern instrument according to claim 1, characterized in that: The fixing plate (4) is a bent structure, the fixing plate (4) is arranged obliquely inside the box body (1), and the fixing plate (4) is fitted and connected to the interlayer plate (10).

3. The airflow visualization flow pattern instrument according to claim 1, characterized in that: The interlayer plate (10) is fitted and connected to the bottom surface of the top end of the box body (1), and the air outlet pipe (11) at one end of the interlayer plate (10) is fitted and connected to the cover plate (2).

4. The airflow visualization flow pattern instrument according to claim 1, characterized in that: The flow guide mechanism comprises a vertical plate (5), the vertical plate (5) is fixedly connected to the bottom of the fixed plate (4), a circular hole (6) is provided at the top of the vertical plate (5), a fan (7) and a liquid level gauge (8) are fixedly mounted on the side walls of the vertical plate (5), the liquid level gauge (8) is located below the fan (7), and the fan (7) and the circular hole (6) are distributed correspondingly.

5. The airflow visualization flow pattern instrument according to claim 1, characterized in that: One end of the interlayer plate (10) is fixedly connected to an inclined plate (12), and the inclined plate (12) is correspondingly arranged on one side of the vertical plate (5). Air flow channels are provided between both sides of the inclined plate (12) and the inner wall of the box body (1).

6. The airflow visualization flow pattern instrument according to claim 1, characterized in that: An opening (13) is provided on one side of the bottom of the interlayer plate (10), and the opening (13) is located in the middle of the interlayer plate (10). The surface of the cover plate 2 located above the opening (13) is provided with evenly distributed air inlet holes (17).

7. The airflow visualization flow pattern instrument according to claim 1, characterized in that: The atomizing mechanism comprises a mounting plate (14) and an atomizer (15); the mounting plate (14) is fixedly connected to the inner walls on both sides of the box body (1); the mounting plate (14) is an inclined structure, and the atomizer (15) is fixedly mounted on the surfaces of both mounting plates (14).

8. The airflow visualization flow pattern instrument according to claim 1, characterized in that: The bottom of the deflector (9) is an inclined structure. The deflector (9) is correspondingly arranged above the atomizer (15). The atomizer (15) and the fan (7) are correspondingly distributed.

9. The airflow visualization flow pattern instrument according to claim 1, characterized in that: An observation window (16) is fixedly connected to the bottom side wall of the box body (1), and the vertical plate (5) and the inclined plate (12) inside the box body (1) both extend into the water source.

10. The airflow visualization flow pattern instrument according to claim 1, characterized in that: The top side walls of the box body (1) are respectively provided with an atomization switch (18) and a charging port (19).