An experimental structure of a mist suppression enhancer based on ring mist environment simulation

Abstract

The utility model discloses a kind of based on ring mist environment simulation's mist suppression enhancer experiment structure, belong to environmental simulation technical field, its technical scheme main points include experiment cabin, the inside of the experiment cabin movably connected with supply mechanism, the inside of the supply mechanism movably connected with auxiliary assembly, can be set in the inside top of experiment cabin two groups of left and right symmetry, reciprocating swing atomizing nozzle, to top liquid storage tank is supplied mist suppression enhancer by connecting pipe and flexible hose, realize nozzle swing and the adaptation of flexible hose tolerance range by the cooperation of servo motor, two split gears, linkage gear and torsional spring, effectively solve the uneven spray coverage caused by the existing fixed or single rotary nozzle, cabin corner and top spray blind area problem, make mist suppression enhancer and simulated mist contact more comprehensive, mixing efficiency higher, while reducing the waste of reagent direct settlement cabin wall, improve reagent utilization, more in line with the simulation demand of actual scene.

Description

Technical Field

[0001] This utility model relates to the field of environmental simulation technology, and in particular to an experimental structure for a fog suppressant enhancer based on an ambient fog environment simulation. Background Technology

[0002] Fog can easily cause safety hazards and reduced efficiency in transportation, industry and other scenarios. Existing fog suppression methods have problems such as insufficient targeting and unstable effects. In order to accurately explore the performance of fog suppression enhancers, it is necessary to construct a realistic fog environment simulation system. Through this experimental structure, different fog formation conditions such as humidity and temperature can be replicated, providing reliable technical support for the formulation optimization and effect verification of fog suppression enhancers.

[0003] In existing technologies, current experiments on anti-fog enhancers based on simulated fog environments often use fixed atomizing nozzles or single-direction rotating atomizing nozzles to spray inhibitors in horizontal experimental chambers. This results in uneven inhibitor spray coverage, blind spots at the corners and top of the chamber, incomplete contact between the inhibitor and the simulated fog generated by the ultrasonic atomizer, and low mixing efficiency. At the same time, in static or single-rotation spray modes, the inhibitor tends to settle directly onto the chamber walls without fully participating in the droplet coalescence and anti-fog reaction, leading to low agent utilization and poor repeatability of experimental data, making it difficult to accurately simulate the effect of inhibitors in real-world scenarios.

[0004] To address this, an experimental structure for a fog suppressant enhancement based on an ambient fog environment simulation is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an experimental structure for a fog suppressant enhancer based on an ambient fog environment simulation, which can solve the problems of uneven spray coverage and blind spots, as well as the waste of inhibitor sedimentation and poor repeatability of experimental data in existing systems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an experimental structure for a fog suppressant enhancer based on an ambient fog environment simulation, comprising an experimental chamber, a supply mechanism movably connected to the inner side of the experimental chamber, an auxiliary component movably connected to the inner side of the supply mechanism, the supply mechanism including a support, the support being fixedly connected to the top of the experimental chamber, a liquid storage tank being fixedly connected to the inner side of the support, a connecting pipe being fixedly connected to the bottom of the liquid storage tank, rigid tubes being rotatably connected to both sides of the bottom of the connecting pipe, an elastic flexible tube being fixedly connected to the bottom of the rigid tube, an atomizing nozzle being fixedly connected to the bottom of the elastic flexible tube, a swinging component being movably connected to the outer side of the atomizing nozzle, and the auxiliary component being movably connected to the outer side of the rigid tube.

[0007] Preferably, the auxiliary component includes two rotating disks, which are fixedly connected to the outside of two rigid tubes. Support frames are rotatably connected to the outside of the rotating disks, and the two support frames are fixedly connected to the left and right sides of the bottom of the tube, respectively.

[0008] Preferably, a toothed ring is fixedly connected to the outer side of the top of the rotating disk.

[0009] Preferably, a first servo motor is fixedly connected to the rear side of the inner side of the support frame, and a drive gear is fixedly connected to the output end of the first servo motor. The drive gear is meshed with the rear side of the gear ring.

[0010] Preferably, the swing assembly includes a rotating frame, which is fixedly connected to the bottom of the rotating disk. A supporting main shaft is rotatably connected to the bottom inner side of the rotating frame. The atomizing nozzle is fixedly connected to the outer side of the supporting main shaft and is disposed on the inner side of the rotating frame. Torsion springs are sleeved on both sides of the supporting main shaft, and the two torsion springs are respectively disposed on both sides of the rotating frame.

[0011] Preferably, a second servo motor is fixedly connected to the right side of the support frame, a bi-segment gear is fixedly connected to the output end of the second servo motor, a linkage gear is movably connected to the bottom of the bi-segment gear, and the linkage gear is fixedly connected to the right side of the support spindle.

[0012] Preferably, a support base plate is fixedly connected to the bottom of the experimental chamber, and liquid supply pipes are fixedly connected to both sides of the top of the support base plate.

[0013] Preferably, an ultrasonic atomizer is fixedly connected to one side of each of the two liquid supply pipes, and the two ultrasonic atomizers are respectively arranged on both sides of the inner side of the experimental chamber.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This application, by setting up a supply mechanism, can install two sets of symmetrical, reciprocating atomizing nozzles on the top of the inner side of the experimental chamber. The top liquid tank supplies the anti-fog enhancer through a connecting pipe and an elastic hose. The nozzle oscillation is achieved by the cooperation of a servo motor, a binary gear, a linkage gear, and a torsion spring, and is adapted to the tolerance range of the elastic hose. This effectively solves the problems of uneven spray coverage and blind spots in the corners and top of the chamber caused by existing fixed or single rotating nozzles. It allows the anti-fog enhancer to have more comprehensive contact with the simulated fog and higher mixing efficiency. At the same time, it reduces the waste of the agent directly settling on the chamber wall, improves the agent utilization rate, and optimizes the repeatability of experimental data and the accuracy of anti-fog effect verification, which is more in line with the simulation needs of actual scenarios.

[0016] 2. By setting up auxiliary components, this application can activate the first servo motor inside the support frame during the swing operation, which drives the drive gear to drive the top gear ring of the rotating disk, causing the rotating disk to rotate in conjunction with the rigid tube and the rotating frame. This allows the atomizing nozzle, which originally only oscillates back and forth, to combine with the rotation to form a near-omnidirectional swing mode, solving the limitations of unidirectional swing, achieving full coverage of the entire experimental chamber, further enhancing the spraying effect, effectively making up for any previous possible insufficient coverage, improving the contact sufficiency between the anti-fog enhancer and the simulated fog, and thus improving the accuracy of the experiment. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the fog suppressant enhancement agent experimental structure based on ambient fog environment simulation of this utility model;

[0018] Figure 2 This is a diagram showing the internal structure of the experimental chamber of this utility model;

[0019] Figure 3 This is an overall structural diagram of the supply mechanism of this utility model;

[0020] Figure 4 This is an overall structural diagram of the swing assembly of this utility model;

[0021] Figure 5 This is an overall structural diagram of the auxiliary component of this utility model.

[0022] In the diagram, 1. Experimental chamber; 2. Supply mechanism; 21. Support frame; 22. Liquid storage tank; 23. Connecting pipe; 24. Rigid pipe; 25. Flexible hose; 26. Atomizing nozzle; 27. Swing assembly; 2701. Rotating frame; 2702. Support spindle; 2703. Torsion spring; 2704. Second servo motor; 2705. Dividing gear; 2706. Linkage gear; 3. Auxiliary assembly; 31. Rotating disk; 32. Support frame; 33. Gear ring; 34. First servo motor; 35. Drive gear; 4. Support base plate; 5. Liquid supply pipe; 6. Ultrasonic atomizer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 The present invention provides the following technical solution:

[0025] An experimental structure for a fog suppressant enhancer based on an ambient fog environment simulation includes an experimental chamber 1. A supply mechanism 2 is movably connected to the inner side of the experimental chamber 1, and an auxiliary component 3 is movably connected to the inner side of the supply mechanism 2. The supply mechanism 2 includes a support 21, which is fixedly connected to the top of the experimental chamber 1. A liquid storage tank 22 is fixedly connected to the inner side of the support 21. A connecting pipe 23 is fixedly connected to the bottom of the liquid storage tank 22. Rigid tubes 24 are rotatably connected to both sides of the bottom of the connecting pipe 23. An elastic flexible tube 25 is fixedly connected to the bottom of the rigid tube 24. An atomizing nozzle 26 is fixedly connected to the bottom of the elastic flexible tube 25. A swinging component 27 is movably connected to the outer side of the atomizing nozzle 26. The auxiliary component 3 is movably connected to the outer side of the rigid tube 24.

[0026] In this embodiment: Two sets of symmetrical and reciprocating atomizing nozzles 26 are provided on the top of the inner side of the experimental chamber 1. The anti-fog enhancer supplied by the liquid storage tank 22 supported by the top bracket 21 enters the rigid tube 24 through the bottom horizontal connecting pipe 23, and is then sent to the inner side of the atomizing nozzle 26 through the elastic hose 25. The supporting main shaft 2702 fixed on the outer side of the atomizing nozzle 26 is rotatably connected to the inner side of the rotating frame 2701, with both ends protruding to the outer side of the rotating frame 2701 and sleeved with torsion springs 2703. With the help of the swing component 27, the spray blind zone can be eliminated, the contact uniformity and mixing efficiency between the anti-fog enhancer and the simulated fog can be improved, and the repeatability of experimental data and the accuracy of the anti-fog effect verification can be improved.

[0027] Specifically, such as Figure 2 , Figure 5 As shown, the auxiliary component 3 includes two rotating disks 31, which are fixedly connected to the outside of the two rigid tubes 24. Support frames 32 are rotatably connected to the outside of the rotating disks 31, and the two support frames 32 are fixedly connected to the left and right sides of the bottom of the tube 23, respectively.

[0028] Specifically, such as Figure 2 , Figure 5 As shown, a toothed ring 33 is fixedly connected to the outer side of the top of the rotating disk 31.

[0029] Specifically, such as Figure 2 , Figure 5 As shown, a first servo motor 34 is fixedly connected to the rear side of the inner side of the support frame 32, and a drive gear 35 is fixedly connected to the output end of the first servo motor 34. The drive gear 35 is meshed with the rear side of the gear ring 33.

[0030] In this embodiment: by activating the first servo motor 34 inside the support frame 32, the drive gear 35 at its output end will drive the gear ring 33 on the outer side of the top of the rotating disk 31, causing the rotating disk 31 to rotate and drive the rigid tube 24 to rotate at the bottom interface of the connecting pipe 23. The rotating frame 2701, which is fixedly connected to the rotating disk 31, will drive the atomizing nozzle 26, which originally oscillates back and forth at the bottom, to rotate, breaking the limitation of unidirectional oscillation and forming a near-omnidirectional oscillation. Moreover, the two atomizing nozzles 26 set on the left and right can cover the entire interior of the experimental chamber 1, improving the spraying effect and experimental accuracy.

[0031] Specifically, such as Figure 3 , Figure 4 As shown, the swing assembly 27 includes a rotating frame 2701, which is fixedly connected to the bottom of the rotating disk 31. A supporting main shaft 2702 is rotatably connected to the bottom inner side of the rotating frame 2701. An atomizing nozzle 26 is fixedly connected to the outer side of the supporting main shaft 2702 and is located on the inner side of the rotating frame 2701. Torsion springs 2703 are sleeved on both sides of the supporting main shaft 2702, and the two torsion springs 2703 are respectively located on both sides of the rotating frame 2701.

[0032] Specifically, such as Figure 3 , Figure 4 As shown, a second servo motor 2704 is fixedly connected to the right side of the support frame 32. A bi-splitting gear 2705 is fixedly connected to the output end of the second servo motor 2704. A linkage gear 2706 is movably connected to the bottom of the bi-splitting gear 2705. The linkage gear 2706 is fixedly connected to the right side of the support spindle 2702.

[0033] In this embodiment: by activating the second servo motor 2704 on the outside of the support frame 32, the bi-splitting gear 2705 at its output end meshes with the bottom linkage gear 2706 through the toothed surface, driving the support main shaft 2702 to rotate, causing the left and right distributed atomizing nozzles 26 to swing to one side and tighten the torsion spring 2703 on the outside of the support main shaft 2702. When the bi-splitting gear 2705 rotates to the toothless surface, it disengages, and the linkage gear 2706 swings back to reset under the rotational force of the torsion spring 2703, causing the atomizing nozzles 26 at the bottom of the connector 23 to swing back and forth to spray. The swing amplitude is within the range of the elastic hose 25, eliminating spray blind spots, improving the contact uniformity and mixing efficiency between the anti-fog enhancer and the simulated fog, and improving the repeatability of experimental data and the accuracy of anti-fog effect verification.

[0034] Specifically, such as Figure 1 , Figure 2 As shown, a support base plate 4 is fixedly connected to the bottom of the experimental chamber 1, and liquid supply pipes 5 are fixedly connected to both sides of the top of the support base plate 4.

[0035] Specifically, such as Figure 2As shown, ultrasonic atomizers 6 are fixedly connected to the opposite sides of the two liquid supply pipes 5, and the two ultrasonic atomizers 6 are respectively set on both sides of the inner side of the experimental chamber 1.

[0036] In this embodiment: the supporting base plate 4 is used for overall support, and the liquid supply pipe 5 and ultrasonic atomizer 6 can be used to conduct an ambient fog environment simulation experiment.

[0037] Working Principle: In existing experiments on anti-fog enhancers based on simulated fog environments, the horizontal experimental chamber 1 typically uses fixed atomizing nozzles 26 or single-direction rotating atomizing nozzles 26 for spraying the inhibitor. This results in uneven inhibitor spray coverage, blind spots at the corners and top of the chamber, incomplete contact between the inhibitor and the simulated fog generated by the ultrasonic atomizer 6, and low mixing efficiency. Furthermore, in static or single-rotation spray modes, the inhibitor tends to settle directly onto the chamber walls, failing to fully participate in the droplet coalescence and anti-fog reaction, leading to low agent utilization and poor experimental data repeatability, making it difficult to accurately simulate the inhibitor's effect in real-world scenarios. To avoid these issues, fixed or single-direction rotating atomizing nozzles 26 are no longer used. Instead, a new nozzle is installed on the top inside the experimental chamber 1. There are two sets of symmetrical atomizing nozzles 26 capable of reciprocating spraying. The mist suppressant is supplied to the reservoir 22, which is supported by a top bracket 21. The mist suppressant is supplied through a horizontal bottom connector 23 to the rigid tubes 24 on both sides of the bottom, and then into an elastic hose 25 at the end of the rigid tube 24 before being supplied to the inside of the atomizing nozzles 26. Support shafts 2702 are fixedly connected to the outside of each atomizing nozzle 26. These support shafts 2702 are rotatably connected to the inside of a rotating frame 2701, with both ends protruding through to the outside of the rotating frame 2701. Torsion springs 2703 are fitted onto the outer portions of the support shafts 2702. When the atomizing nozzles 26 are spraying, the mechanism is activated by activating the spring located outside the support frame 32. The second servo motor 2704 can rotate the bi-spindle gear 2705 located at the output end of the second servo motor 2704. The toothed surface of the bi-spindle gear 2705 meshes with the linkage gear 2706 at the bottom, causing the linkage gear 2706 to rotate and drive the support shaft 2702 to rotate to one side. At this time, the atomizing nozzles 26 of the spray swing to one side, and the torsion spring 2703 on the outside of the support shaft 2702 is also tightened. When the bi-spindle gear 2705 rotates to the toothless surface, it disengages from the linkage gear 2706. The linkage gear 2706 will swing in the opposite direction and reset under the rotational force of the torsion spring 2703 for the next round of meshing. In this way, the atomizing nozzles 26 distributed on the left and right sides of the bottom of the connector 23 are all sprayed. The reciprocating oscillating atomizing spray operation, with the oscillation amplitude kept within the adaptable range of the elastic hose 25, effectively eliminates spray blind spots, improves the contact uniformity and mixing efficiency between the anti-fog enhancer and the simulated fog, and enhances the repeatability of experimental data and the accuracy of anti-fog effect verification. However, unidirectional oscillation still has significant limitations. Simultaneously with the aforementioned oscillation operation, the first servo motor 34 located inside the support frame 32 is activated, causing the drive gear 35 at the output end of the first servo motor 34 to rotate. The drive gear 35 drives the gear ring 33 on the outer side of the top of the rotating disk 31, causing the rotating disk 31 to rotate and drive the rigid tube 24 to rotate at the bottom interface of the connecting pipe 23. The rotating frame 2701 is fixedly connected to the rotating disk 31.The bottom-mounted reciprocating atomizing nozzle 26, through its rotation, breaks away from the original back-and-forth oscillation pattern and maintains a near-omnidirectional oscillation mode, thus achieving an all-around atomization spraying effect. Furthermore, the two atomizing nozzles 26 are positioned to the left and right to cover the entire interior of the experimental chamber 1, thereby enhancing the spraying effect and improving experimental accuracy. In summary, this optimizes the experimental structure of the anti-fog enhancer based on ambient fog environment simulation.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An experimental structure for a fog suppressant enhancer based on an ambient fog environment simulation, comprising an experimental chamber (1), characterized in that: The inner side of the experimental chamber (1) is movably connected to a supply mechanism (2), and the inner side of the supply mechanism (2) is movably connected to an auxiliary component (3). The supply mechanism (2) includes a support (21), which is fixedly connected to the top of the experimental chamber (1). The inner side of the support (21) is fixedly connected to a liquid storage tank (22), and the bottom of the liquid storage tank (22) is fixedly connected to a connecting pipe (23). Both sides of the bottom of the connecting pipe (23) are rotatably connected to rigid pipes (24). The bottom of the rigid pipe (24) is fixedly connected to an elastic flexible hose (25), and the bottom of the elastic flexible hose (25) is fixedly connected to an atomizing nozzle (26). The outer side of the atomizing nozzle (26) is movably connected to a swing component (27), and the auxiliary component (3) is movably connected to the outer side of the rigid pipe (24).

2. The experimental structure of a fog suppressant enhancer based on an ambient fog environment simulation according to claim 1, characterized in that: The auxiliary component (3) includes two rotating disks (31), which are fixedly connected to the outside of two rigid tubes (24). Support frames (32) are rotatably connected to the outside of the rotating disks (31), and the two support frames (32) are fixedly connected to the left and right sides of the bottom of the connecting pipe (23), respectively.

3. The experimental structure of a fog suppressant enhancer based on an ambient fog environment simulation according to claim 2, characterized in that: A toothed ring (33) is fixedly connected to the outer side of the top of the rotating disk (31).

4. The experimental structure of a fog suppressant enhancer based on an ambient fog environment simulation according to claim 3, characterized in that: A first servo motor (34) is fixedly connected to the rear side of the inner side of the support frame (32). A drive gear (35) is fixedly connected to the output end of the first servo motor (34). The drive gear (35) is meshed with the rear side of the gear ring (33).

5. The experimental structure of a fog suppressant enhancer based on an ambient fog environment simulation according to claim 4, characterized in that: The swing assembly (27) includes a rotating frame (2701), which is fixedly connected to the bottom of the rotating disk (31). A supporting main shaft (2702) is rotatably connected to the bottom of the inner side of the rotating frame (2701). The atomizing nozzle (26) is fixedly connected to the outer side of the supporting main shaft (2702) and is located on the inner side of the rotating frame (2701). Torsion springs (2703) are sleeved on both sides of the supporting main shaft (2702), and the two torsion springs (2703) are respectively located on both sides of the rotating frame (2701).

6. The experimental structure of a fog suppressant enhancer based on an ambient fog environment simulation according to claim 5, characterized in that: A second servo motor (2704) is fixedly connected to the right side of the support frame (32). A bi-segment gear (2705) is fixedly connected to the output end of the second servo motor (2704). A linkage gear (2706) is movably connected to the bottom of the bi-segment gear (2705). The linkage gear (2706) is fixedly connected to the right side of the support spindle (2702).

7. The experimental structure of a fog suppressant enhancer based on an ambient fog environment simulation according to claim 1, characterized in that: The bottom of the experimental chamber (1) is fixedly connected to a support base plate (4), and both sides of the top of the support base plate (4) are fixedly connected to liquid supply pipes (5).

8. The experimental structure of a fog suppressant enhancer based on an ambient fog environment simulation according to claim 7, characterized in that: Two ultrasonic atomizers (6) are fixedly connected to opposite sides of the two liquid supply pipes (5), and the two ultrasonic atomizers (6) are respectively set on both sides of the inner side of the experimental chamber (1).

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