An atomizing injection device for assisting in extending the atomization path

Abstract

The present invention is applicable to the field of atomization spraying technology, and provides an atomization spraying device for assisting in extending the atomization path, which includes an atomization spraying assembly and an extension tube. The extension tube includes a plurality of unit extension tubes; the atomization spraying assembly includes a plurality of unit assisting tubes, and the unit assisting tube is provided with a unit assisting tube body; the unit extension tube and the unit assisting tube body have the same structure; a plurality of air guiding channels are opened on the tube wall of the unit assisting tube body; a plurality of positioning rings are arranged inside the unit assisting tube body; a plurality of assisting air outlets are opened on the positioning ring, and the assisting air outlets are inclined towards the air outlet direction of the unit assisting tube body; it is realized that a stable protective air flow is formed on the inner wall of the unit assisting tube body, so as to ensure the atomization quality on the basis of ensuring the extension of the atomization path, and avoid the liquid after atomization contacting the inner wall of the unit assisting tube body to form water droplets.

Description

Technical Field

[0001] The present invention relates to the technical field of atomizing spraying, and more specifically, to an atomizing spraying device which helps to extend an atomizing path. Background Art

[0002] The principle of the atomizer is to use different technical means to convert liquid into droplets. When applied to some complex occasions or narrow spaces, the atomizer cannot enter accurately and needs to be extended in a certain way. The extended pipeline may cause the atomized gas to re-gather inside the extended pipeline. For example, after the compressed air atomizer disperses the liquid into tiny droplets, it will contact the pipe wall during the flow of some extended pipelines to form water droplets, and the water droplets will gradually absorb the atomized liquid, affecting the quality of atomization. Ultrasonic atomizers and thermal atomizers also have this problem.

[0003] For example, a nebulizer with a disinfection function in the prior art (which is a Chinese patent with the authorization announcement number CN116078567B) discloses a "spray plate" for preventing wind interference, which is a structure added to the outside of the atomization structure. When the atomized liquid flows inside the "spray plate", it may also contact the inner wall of the "spray plate". Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art: when applied to some complex occasions or narrow spaces, the atomizer cannot enter accurately and a certain extension pipeline is required; and the extension pipeline causes the atomized gas to re-gather inside the extension pipeline, and an atomizing injection device is proposed to help extend the atomization path.

[0005] The specific technical solution is as follows: An atomizing injection device for assisting in extending the atomization path, including an extension tube with one end for assembling on an atomizer. The extension tube includes a plurality of unit extension tubes; the plurality of unit extension tubes are detachably installed and communicate with each other; the device also includes an atomizing injection assembly, which is assembled on the other end of the extension tube; the atomizing injection assembly includes a plurality of unit assisting tubes, the plurality of unit assisting tubes are detachably installed and communicate with each other; each unit assisting tube includes a unit assisting tube body; among them, the unit extension tube and the unit assisting tube body have the same structure; a plurality of air guiding channels are provided on the tube wall of the unit assisting tube body, and the plurality of air guiding channels are annularly arrayed on the tube wall of the unit assisting tube body. The air guiding channels are distributed along the tube wall direction of the unit assisting tube body and are parallel to the axial center line of the unit assisting tube body; a plurality of positioning rings are arranged inside the unit assisting tube body, and the plurality of positioning rings are arrayed along the axial center line of the unit assisting tube body inside the unit assisting tube body; an annular cavity is provided inside the positioning ring, and the annular cavity communicates with the air guiding channel; a plurality of assisting air outlets are provided on the positioning ring, and the plurality of assisting air outlets are annularly arrayed on the positioning ring; the assisting air outlets are inclined towards the air outlet direction of the unit assisting tube body.

[0006] Further, an installation flange is respectively provided at the ends of both ends of the unit assisting tube body. A plurality of installation holes are provided on the installation flange, and the plurality of installation holes are annularly arrayed; an insertion tube is provided outside one of the installation flanges, and the insertion tube extends outwards from the installation flange. The insertion tube is integrally connected with the unit assisting tube body; a connection cavity is provided inside the other installation flange; the plurality of unit extension tubes are detachably installed through the unit assisting tube body, and adjacent two unit assisting tube bodies are connected by inserting the insertion tube into the connection cavity inside, and the air guiding channels on the plurality of unit extension tubes communicate with each other.

[0007] Further, a discharge port is provided on the side wall of the unit assisting tube body, and the discharge port is used for discharging the atomized liquid.

[0008] Further, the atomizing injection device for assisting in extending the atomization path further includes a nozzle body, and the nozzle body is installed on the unit assisting tube.

[0009] Further, the unit boosting tube further includes an atomization boosting structure, which is installed on the outer wall of the unit boosting tube body on the side far from the nozzle body; the atomization boosting structure includes a reinforcing plate and two air outlet hoods, and the two air outlet hoods are arranged on both sides of the reinforcing plate; the reinforcing plate is clamped and fixed on the outer wall of the unit boosting tube body, and an air inlet is opened on the side of the reinforcing plate close to the outer wall of the unit boosting tube body. One end of the air inlet communicates with the air guiding channel, and the other end communicates with the cavity inside the reinforcing plate. The cavity is connected to the air outlet hood through a connecting hose. When the atomized liquid is discharged through the nozzle body by the unit boosting tube, the gas inside the air guiding channel enters the air outlet hood through the air inlet, the cavity and the connecting hose, and the air outlet hood is used to blow the gas towards the nozzle body to assist the atomized liquid to enter the designated location, enhance the directional movement ability of the atomized liquid, and the strongly moving atomized liquid can achieve a certain wind resistance, improving the accuracy of atomization spraying.

[0010] Further, a vertical plate is fixed on the air outlet hood. There are two vertical plates, which are distributed on the side edges of the two ends of the air outlet hood; a rotating shaft is fixed on the vertical plate, and the rotating shaft is rotatably assembled on the reinforcing plate. A locking hoop is arranged on the reinforcing plate to cooperate with the rotating shaft; unlock the locking hoop, drive the air outlet hood to adjust the air outlet angle through the rotating shaft, and then lock the locking hoop again. When the atomization spraying angle is not in line with the wind direction, the air outlet angle can be adjusted by adjusting the air outlet hood to enhance the directional movement ability of the atomized liquid at different angles, so as to adapt to the influence of different external wind directions on atomization spraying with the air source of different angles.

[0011] Further, a baffle component is installed on the atomization spraying component. The baffle component includes a plurality of unit baffles, and the plurality of unit baffles are arranged in a multi-row and multi-column array in contact with each other; the plurality of unit baffles are detachably connected.

[0012] Further, a groove is opened around the unit baffle, a ventilation cavity is opened inside the unit baffle, and a plurality of ventilation channels are opened on the unit baffle. The plurality of ventilation channels are arranged in a multi-row and multi-column distribution on the unit baffle, and both ends of the ventilation channels are in a through shape; the plurality of ventilation channels communicate with the ventilation cavity.

[0013] When the atomizing injection assembly performs atomizing injection, the baffle assembly is placed directly in the upwind direction or inclined in the upwind direction to block the external wind, improving the wind resistance of the nozzle body; and by adjusting the number of detachably connected unit baffles, the coverage range of different windshields can be adjusted, improving the windshield effect and enhancing the quality of atomizing injection; during the specific windshield process of the baffle assembly, air is supplied to multiple ventilation channels, promoting the formation of a stable air flow inside the multiple ventilation channels and the tank body. The air flow flows along the main body of the baffle assembly and diffuses outward in all directions, realizing the dispersion of the turbulent wind bodies appearing at the edge of the baffle assembly for windshields, and avoiding the influence of the turbulent flow appearing at the edge of the baffle assembly for windshields on the atomizing injection of the subsequent atomizing injection assembly.

[0014] Further, the baffle assembly further includes a wind guiding hose, an inner air guiding pipe, and a positioning air guiding pipe. One end of the inner air guiding pipe is assembled on the extension pipe, and the other end is connected with an interpenetrating pipe network. The interpenetrating pipe network includes multiple interpenetrating air guiding pipes, and the multiple interpenetrating air guiding pipes are arranged in a multi-row and multi-column array on the baffle assembly; the interpenetrating air guiding pipes are used to serially connect the ventilation cavities on multiple unit baffles.

[0015] Further, the positioning air guiding pipe includes a positioning air guiding pipe body, an annular cavity is opened on the positioning air guiding pipe body, a rotating ring is sleeved at the outer opening of the annular cavity, and the rotating ring is rotationally assembled on the annular cavity through a sealing bearing; a limiting pin is arranged on the rotating ring, and the limiting pin is used for limiting after the rotating ring is rotationally adjusted through the sealing bearing; a connecting pipe is inserted through the rotating ring, one end of the connecting pipe communicates with the annular cavity, and the other end is connected to the wind guiding hose; the annular cavity communicates with the air guiding channel through an air guiding connecting pipe; a telescopic rod is fixed on the rotating ring, and the other end of the telescopic rod is fixed on the unit baffle.

[0016] After the limiting of the rotating ring by the limiting pin is released, the rotation angle of the baffle assembly around the atomizing injection assembly is adjusted through the rotating ring, so as to adapt to the influence of different external wind directions on atomizing injection at different angles; the gas inside the air guiding channel enters the annular cavity through the air guiding connecting pipe, then enters multiple interpenetrating air guiding pipes through the connecting pipe and the wind guiding hose, and then the gas is introduced into the ventilation cavities opened inside multiple unit baffles through the multiple interpenetrating air guiding pipes, promoting the formation of a stable air flow inside the multiple ventilation channels and the tank body. The air flow flows along the main body of the baffle assembly and diffuses outward in all directions.

[0017] Compared with the prior art, the beneficial effects of the atomizing injection device of the present invention that helps to extend the atomizing path are as follows:

[0018] 1. By adjusting the number of multiple unit boosting pipe bodies and multiple unit extension pipes, it can accurately enter specific application scenarios to flexibly cope with some complex occasions or narrow spaces, complete accurate atomizing injection by extending the atomizing path, and improve the atomizing injection effect;

[0019] When the atomized liquid enters into multiple unit boosting tubes and multiple unit extension tubes, the multiple unit boosting tubes and multiple unit extension tubes conduct air through multiple air guiding channels, and are sequentially introduced into the internal annular cavities on multiple positioning rings, and the multiple boosting air outlets on the positioning rings blow obliquely forward onto the axial air outlet of the unit boosting tube, realizing the formation of a stable protective air flow on the inner wall of the unit boosting tube, ensuring the atomization quality on the basis of ensuring the extension of the atomization path, preventing the atomized liquid from contacting the inner wall of the unit boosting tube and forming water droplets, which will gradually adsorb the atomized liquid and affect the atomization quality;

[0020] 2. When the unit boosting tube exports the atomized liquid through the nozzle body, the gas inside the air guiding channel enters the air outlet hood through the air inlet, cavity and connecting hose, and the air outlet hood is used to blow the gas towards the nozzle body to assist the atomized liquid to enter the designated location, enhancing the directional movement ability of the atomized liquid. The strongly moving atomized liquid can achieve a certain wind resistance, improving the accuracy of atomization spraying; at the same time, the air outlet hood can be installed on the outer wall of the unit boosting tube on the side far from the nozzle body; providing the driving force of gas flow behind the nozzle body, without directly acting on the booster to affect the atomization quality, ensuring the high-quality movement of the atomized liquid;

[0021] 3. When facing the situation that the atomization spraying angle is not along the wind direction, the air outlet angle can be adjusted by adjusting the air outlet hood to enhance the directional movement ability of the atomized liquid at different angles, so as to adapt to the influence of different external wind directions on atomization spraying with air source of different angles;

[0022] 4. When the atomization spraying component performs atomization spraying, the baffle component is placed directly in the windward direction or inclined in the windward direction to block the external wind, improving the wind resistance of the nozzle body; and by adjusting the number of detachably connected multiple unit baffles, the coverage range of different windshields can be adjusted, improving the windshield effect and enhancing the atomization spraying quality;

[0023] 5. During the specific windshield process of the baffle component, air is supplied to multiple ventilation channels, promoting the formation of a stable air flow inside the multiple ventilation channels and the tank body. The air flow flows along the main body of the baffle component and diffuses outward in all directions, realizing the dispersion of the turbulent air flow appearing at the edge of the baffle component for windshield, avoiding the influence of the turbulent flow appearing at the edge of the baffle component for windshield on the atomization spraying of the subsequent atomization spraying component;

[0024] 6. After removing the limit of the limit pin on the rotating ring, the rotating angle of the baffle component around the atomization spraying component is adjusted through the rotating ring, so as to adapt to the influence of different external wind directions on atomization spraying at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 Structural schematic diagram of an atomizing spraying device for assisting in extending the atomizing path in an embodiment of the present invention;

[0027] Figure 2 Assembly structural schematic diagram of a baffle assembly and an atomizing spraying assembly in an embodiment of the present invention;

[0028] Figure 3 Structural schematic diagram of a baffle assembly in an embodiment of the present invention;

[0029] Figure 4 Structural schematic diagram of a positioning air duct in an embodiment of the present invention;

[0030] Figure 5 Cross-sectional structural schematic diagram of a positioning air duct in an embodiment of the present invention;

[0031] Figure 6 Structural schematic diagram of a unit baffle in an embodiment of the present invention;

[0032] Figure 7 Structural schematic diagram of an atomizing spraying assembly in an embodiment of the present invention;

[0033] Figure 8 Assembly structural schematic diagram of an atomizing assisting structure, a unit assisting pipe, and a nozzle body in an embodiment of the present invention;

[0034] Figure 9 Structural schematic diagram of an atomizing assisting structure in an embodiment of the present invention;

[0035] Figure 10 Structural schematic diagram of a unit assisting pipe in an embodiment of the present invention;

[0036] Figure 11 Structural schematic diagram of an extension pipe in an embodiment of the present invention;

[0037] Figure 12 For Figure 10 Horizontal cross-sectional structural schematic diagram of the unit assisting pipe body in

[0038] Figure 13 For Figure 12Demonstration diagram of medium assist to extend the atomization path;

[0039] Figure 14 For Figure 3 Transverse sectional view of the middle baffle assembly at A-A;

[0040] Figure 15 For Figure 14 Structural schematic diagram of the interspersed pipe network in the middle;

[0041] Figure 16 Demonstration diagram of the separation to connection of two unit assist pipes in an embodiment of the present invention (Note: Figure D is the separation state diagram of the two unit assist pipes; Figure E is the state diagram of the two unit assist pipes connected by inserting the inserting pipe into the internal connection cavity).

[0042] In the figure:

[0043] Extension pipe 1, unit extension pipe 11;

[0044] Baffle assembly 2, unit baffle 21, air guide hose 22, inner air guide pipe 23, positioning air guide pipe 24, interspersed pipe network 25, interspersed air guide pipe 26, groove body 211, ventilation channel 212, rotating ring 241, telescopic rod 242, connecting pipe 243, positioning air guide pipe body 244, sealing bearing 245, annular cavity 246;

[0045] Atomization injection assembly 3, atomization assist structure 31, unit assist pipe 32, nozzle body 33, air outlet hood 311, vertical plate 312, reinforcement plate 313, air inlet 314, rotating shaft 315, mounting flange 321, mounting hole 322, unit assist pipe body 323, inserting pipe 324, air guide channel 325, assist air outlet 326, positioning ring 327, discharge port 328, connection cavity 329;

[0046] Assist air flow indication wind direction A;

[0047] Assist air shaping and pushing indication direction B;

[0048] Atomization flow indication direction C. Detailed implementation manners

[0049] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the following further elaborates on the present invention in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0050] In the embodiments of the present invention, as Figure 1 , Figure 2 ,Figure 7 , Figures 10 - 13 As shown in Figures 10 - 13 , an atomizing and spraying device for assisting in extending the atomization path includes an extension tube 1 with one end for being assembled on an atomizer. The extension tube 1 includes a plurality of unit extension tubes 11; the plurality of unit extension tubes 11 are detachably installed and communicate with each other;

[0051] Regarding the "atomizer", it should be noted that the atomizer is a prior art, and its detailed structure can be obtained from existing literature and periodicals, and it can also be directly purchased on the market, or the components can be purchased on the market for assembly, etc.; it is not what the present invention aims to protect, so it will not be elaborated in detail here and is not drawn in the drawings;

[0052] The device further includes an atomizing and spraying assembly 3, and the atomizing and spraying assembly 3 is assembled on the other end of the extension tube 1; the atomizing and spraying assembly 3 includes a plurality of unit assisting tubes 32, and the plurality of unit assisting tubes 32 are detachably installed and communicate with each other; each unit assisting tube 32 includes a unit assisting tube body 323;

[0053] Therefore, when applied to some complex occasions or narrow spaces, by adjusting the number of the plurality of unit assisting tube bodies 323 and the plurality of unit extension tubes 11, it can accurately enter the specific application scenario, flexibly cope with some complex occasions or narrow spaces, and complete accurate atomizing and spraying by extending the atomization path, thereby improving the atomizing and spraying effect;

[0054] Among them, the unit extension tube 11 and the unit assisting tube body 323 have the same structure; a plurality of air guiding channels 325 are formed on the tube wall of the unit assisting tube body 323, and the plurality of air guiding channels 325 are annularly arrayed on the tube wall of the unit assisting tube body 323. The air guiding channels 325 are distributed along the tube wall direction of the unit assisting tube body 323 and are parallel to the axial center line of the unit assisting tube body 323;

[0055] A plurality of positioning rings 327 are arranged inside the unit assisting tube body 323, and the plurality of positioning rings 327 are arrayed inside the unit assisting tube body 323 along the axial center line of the unit assisting tube body 323; an annular cavity is formed inside the positioning ring 327, and the annular cavity communicates with the air guiding channel 325; a plurality of assisting air outlets 326 are formed on the positioning ring 327, and the plurality of assisting air outlets 326 are annularly arrayed on the positioning ring 327; the assisting air outlets 326 are inclined towards the air outlet direction of the unit assisting tube body 323;

[0056] Therefore, when applied to some complex occasions or narrow spaces, the atomizer cannot accurately enter and a certain extension of the pipeline is required; and when the pipeline is extended, the atomized gas may re-collect inside the extended pipeline. The present application can achieve:

[0057] When the atomized liquid enters into a plurality of unit assisting pipe bodies 323 and a plurality of unit extension pipes 11, the plurality of unit assisting pipe bodies 323 and the plurality of unit extension pipes 11 conduct air through a plurality of air guiding channels 325, and are sequentially introduced into the inner part of the annular cavities on a plurality of positioning rings 327, and the plurality of assisting air outlets 326 on the positioning rings 327 blow obliquely forward onto the axial air outlet of the unit assisting pipe body 323. This process can be referred to Figure 13 In: The gas flowing inside the plurality of air guiding channels 325 forms a stable air current in the air guiding direction A of the assisting air current. When passing through the plurality of assisting air outlets 326 on the plurality of positioning rings 327 in sequence, a stable air current in the air guiding and shaping and pushing indicating direction B is formed at the assisting air outlets 326, and obliquely towards the air outlet direction of the unit assisting pipe body 323, and pushes the atomized liquid flowing in the atomization flowing indicating direction C inside the unit assisting pipe body 323 towards the central advancing direction, shaping the atomized liquid, and realizing the formation of a stable protective air current on the inner wall of the unit assisting pipe body 323, achieving the guarantee of the atomization quality on the basis of ensuring the extension of the atomization path, avoiding the atomized liquid contacting the inner wall of the unit assisting pipe body 323 and forming water droplets, and the water droplets will gradually adsorb the atomized liquid and affect the atomization quality;

[0058] Compared with the "spray plate" for preventing wind interference described in the existing patent submitted in the background art, which is a structure added outside the atomization structure, there will also be a situation where the atomized liquid contacts the inner wall of the "spray plate" when flowing inside the "spray plate". This application can achieve:

[0059] Precisely enter into specific application scenarios to flexibly respond to some complex occasions or narrow spaces, complete precise atomization spraying by extending the atomization path, and improve the atomization spraying effect; at the same time, a stable protective air current is formed on the inner wall of the unit assisting pipe body 323, achieving the guarantee of the atomization quality on the basis of ensuring the extension of the atomization path, avoiding the atomized liquid contacting the inner wall of the unit assisting pipe body 323 and forming water droplets, and the water droplets will gradually adsorb the atomized liquid and affect the atomization quality.

[0060] It should be added that: The gas inside the air guiding channel 325 is provided by a suction fan installed on the atomizer, and the suction fan is connected to the air guiding channel 325 of the unit assisting pipe body 323 through a connecting pipe; the suction fan and the way the suction fan is connected to the air guiding channel 325 through a connecting pipe are both prior arts, and their detailed structures can be known from existing literature periodicals, and can also be directly purchased on the market, or the components can be purchased on the market and assembled, etc.; they are not what the present invention aims to protect, so no detailed description is made here and they are not drawn in the drawings.

[0061] In the embodiment of the present invention, such as Figure 10 andFigure 16 As shown: At both ends of the unit boosting pipe body 323, an installation flange 321 is respectively arranged, and a plurality of installation holes 322 are opened on the installation flange 321. The plurality of installation holes 322 are distributed in an annular array;

[0062] Outside one of the installation flanges 321, an insertion pipe 324 is arranged. The insertion pipe 324 extends outwards from the installation flange 321, and the insertion pipe 324 is integrally connected with the unit boosting pipe body 323;

[0063] Inside the other installation flange 321, a connection cavity 329 is opened; A plurality of unit extension pipes 11 are detachably installed through the unit boosting pipe body 323. Between two adjacent unit boosting pipe bodies 323, they are connected by inserting the insertion pipe 324 into the connection cavity 329, and the air guiding channels 325 on the plurality of unit extension pipes 11 are communicated with each other.

[0064] Further, as Figure 10 shown: An outlet 328 is opened on the side wall of the unit boosting pipe body 323. The outlet 328 is used to discharge the atomized liquid.

[0065] In the technical solution of the present invention, as Figure 7 and Figure 8 shown: The atomizing and spraying device for boosting the atomization path further includes a nozzle body 33, and the nozzle body 33 is installed on the unit boosting pipe 32.

[0066] In the technical solution of the present invention, as Figure 8 and Figure 9 shown: The unit boosting pipe 32 further includes an atomization boosting structure 31, and the atomization boosting structure 31 is installed on the outer wall of the unit boosting pipe body 323 on the side far from the nozzle body 33;

[0067] The atomization boosting structure 31 includes a reinforcement plate 313 and two air outlet covers 311. The two air outlet covers 311 are arranged on both sides of the reinforcement plate 313; The reinforcement plate 313 is clamped and fixed on the outer wall of the unit boosting pipe body 323. On the side of the reinforcement plate 313 close to the outer wall of the unit boosting pipe body 323, an air inlet 314 is opened. One end of the air inlet 314 is communicated with the air guiding channel 325, and the other end is communicated with the cavity inside the reinforcement plate 313. The cavity is communicated with the air outlet cover 311 through a connecting hose.

[0068] Therefore, when the unit booster tube 32 discharges the atomized liquid through the nozzle body 33, the gas inside the air guide channel 325 enters the air outlet hood 311 through the air inlet 314, the cavity and the connecting hose. The air outlet hood 311 is used to blow the gas towards the nozzle body 33, so as to enable the atomized liquid to enter the designated location, enhance the directional movement ability of the atomized liquid, and the strongly moving atomized liquid can achieve a certain wind resistance, improving the accuracy of atomized spraying.

[0069] Compared with the existing patent submitted in the background technology, it is recorded that the "spray plate" is the direct promoter of gas flow, and the atomized liquid is also sprayed on the "spray plate". The atomized liquid will directly contact the "spray plate" and gradually accumulate to form water droplets, and the water droplets will gradually adsorb the atomized liquid and finally form a larger fluid, affecting the atomization quality. In this application, the air outlet hood 311 can be installed on the outer wall of the unit booster tube body 323 on the side far from the nozzle body 33, providing the driving force for gas flow behind the nozzle body 33 without directly affecting the atomization quality by acting on the booster provider, ensuring the high-quality movement of the atomized liquid.

[0070] In the embodiment of the present invention, as Figure 9 shown: A vertical plate 312 is fixed on the air outlet hood 311. There are two vertical plates 312, which are distributed on the side edges of both ends of the air outlet hood 311.

[0071] A rotating shaft 315 is fixed on the vertical plate 312. The rotating shaft 315 is rotationally assembled on the reinforcing plate 313, and a locking hoop is arranged on the reinforcing plate 313 in cooperation with the rotating shaft 315. After unlocking the locking hoop, the air outlet hood 311 is driven by the rotating shaft 315 to adjust the air outlet angle, and then the locking hoop is locked again.

[0072] It should be supplemented that: A driving motor 1 can also be added to the reinforcing plate 313. The rotating shaft 315 is fixed on the output shaft of the driving motor 1, and the driving motor 1 is connected to a wind direction sensor 1. The wind direction sensor 1 is used to detect the wind direction and transmit the information to the driving motor 1, and the driving motor 1 is used to control the air outlet angle of the air outlet hood 311.

[0073] Therefore, when the atomized spraying angle is not along the wind direction, the air outlet angle of the air outlet hood 311 can be adjusted to enhance the directional movement ability of the atomized liquid at different angles, and the boosting air source at different angles can be used to adapt to the influence of different external wind directions on atomized spraying.

[0074] In the embodiment of the present invention, as Figure 2 and Figure 3As shown in the figure: A baffle assembly 2 is installed on the atomizing spray assembly 3. The baffle assembly 2 includes a plurality of unit baffles 21, and the plurality of unit baffles 21 are distributed in an array in multiple rows and columns with mutual abutment; the plurality of unit baffles 21 are detachably connected to each other.

[0075] It should be added that the detachable connection method between the plurality of unit baffles 21 is a prior art. For example, it can be detachably connected by a buckle, or it can be detachably connected by a limit bolt, or it can be detachably connected by the cooperation of a limit nail and a limit plate, etc. Its detailed structure can be obtained from existing literature and periodicals, and it can also be directly purchased on the market, or parts can be purchased on the market for assembly, etc.; it is not what the present invention intends to protect, so it will not be elaborated in detail here and is not drawn in the drawings.

[0076] In the embodiment of the present invention, as Figure 6 shown in the figure: Grooves 211 are provided around the unit baffle 21, a ventilation cavity is provided inside the unit baffle 21, and a plurality of ventilation channels 212 are provided on the unit baffle 21. The plurality of ventilation channels 212 are distributed in multiple rows and columns on the unit baffle 21, and both ends of the ventilation channels 212 are in a through state outward; the plurality of ventilation channels 212 communicate with the ventilation cavity.

[0077] Therefore, when the atomizing spray assembly 3 performs atomizing spraying, the baffle assembly 2 is placed directly in the windward direction or inclined in the windward direction to block the wind from the outside, improving the wind resistance of the nozzle body 33; and by adjusting the number of detachably connected unit baffles 21, the coverage range of different windshields can be adjusted, improving the windshield effect and the quality of atomizing spraying.

[0078] During the specific windshield process of the baffle assembly 2, air is supplied to the plurality of ventilation channels 212, so as to promote the formation of a stable air flow inside the plurality of ventilation channels 212 and the grooves 211. The air flow flows along the main body of the baffle assembly 2 and diffuses outward in all directions, so as to disperse the turbulent air bodies appearing at the edge of the baffle assembly 2 for windshield, and avoid the influence of the turbulence appearing at the edge of the baffle assembly 2 for windshield on the atomizing spraying of the subsequent atomizing spray assembly 3.

[0079] In the embodiment of the present invention, as Figures 1 - 6 、 Figure 14 and Figure 15 shown in the figure: The baffle assembly 2 further includes a wind guiding hose 22, an inner air duct 23 and a positioning air duct 24. One end of the inner air duct 23 is assembled on the extension pipe 1, and the other end is assembled on the atomizing spray assembly 3;

[0080] The positioning air duct 24 is fixedly sleeved on the inner air duct 23. One end of the air guiding hose 22 is connected to the positioning air duct 24, and the other end is connected with an interpenetrating pipe network 25. The interpenetrating pipe network 25 includes a plurality of interpenetrating air ducts 26, and the plurality of interpenetrating air ducts 26 are arranged in a multi-row and multi-column array on the baffle assembly 2; the interpenetrating air ducts 26 are used to connect the ventilation cavities on a plurality of unit baffles 21 in series.

[0081] Further, as Figures 3 - 5 shown: The positioning air duct 24 includes a positioning air duct body 244. An annular cavity 246 is formed on the positioning air duct body 244. A rotating ring 241 is sleeved at the outer opening of the annular cavity 246. The rotating ring 241 is rotationally assembled on the annular cavity 246 through a sealing bearing 245; a limiting pin is arranged on the rotating ring 241, and the limiting pin is used for limiting after the rotating ring 241 is rotationally adjusted through the sealing bearing 245;

[0082] It should be added that: A second driving motor can also be added to the rotating ring 241. The second driving motor is connected to the second wind direction sensor. The second wind direction sensor is used to detect the wind direction and transmit the information to the second driving motor, and use the second driving motor to control the rotation angle of the baffle assembly 2 around the atomizing injection assembly 3; so as to adapt to the influence of different external wind directions on atomizing injection at different angles;

[0083] A connecting pipe 243 is inserted through the rotating ring 241. One end of the connecting pipe 243 communicates with the annular cavity 246, and the other end is connected to the air guiding hose 22; the annular cavity 246 communicates with the air guiding channel 325 through an air guiding connecting pipe; a telescopic rod 242 is fixed on the rotating ring 241, and the other end of the telescopic rod 242 is fixed on the unit baffle 21.

[0084] Therefore, after the limiting pin releases the limit on the rotating ring 241, the rotation angle of the baffle assembly 2 around the atomizing injection assembly 3 is adjusted through the rotating ring 241, so as to adapt to the influence of different external wind directions on atomizing injection at different angles;

[0085] The gas inside the air guiding channel 325 enters the annular cavity 246 through the air guiding connecting pipe, then enters the plurality of interpenetrating air ducts 26 through the connecting pipe 243 and the air guiding hose 22, and then the plurality of interpenetrating air ducts 26 are used to introduce the gas into the ventilation cavities formed inside the plurality of unit baffles 21, so as to promote the formation of a stable air flow inside the plurality of ventilation channels 212 and the trough body 211. The air flow flows along the main body of the baffle assembly 2 and diffuses outward in all directions.

[0086] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An atomizing injection device for assisting in extending the atomization path, comprising an extension tube (1) with one end for being assembled on an atomizer, characterized in that the extension tube (1) comprises a plurality of unit extension tubes (11); the plurality of unit extension tubes (11) are detachably installed and communicate with each other; the device further comprises an atomizing injection assembly (3), and the atomizing injection assembly (3) is assembled on the other end of the extension tube (1); the atomizing injection assembly (3) comprises a plurality of unit assisting tubes (32), the plurality of unit assisting tubes (32) are detachably installed and communicate with each other; each unit assisting tube (32) is provided with a unit assisting tube body (323); wherein, the unit extension tube (11) and the unit assisting tube body (323) adopt the same structure; a plurality of air guiding channels (325) are formed in the tube wall of the unit assisting tube body (323), the plurality of air guiding channels (325) are annularly and arrayedly distributed on the tube wall of the unit assisting tube body (323), the air guiding channels (325) are distributed along the tube wall direction of the unit assisting tube body (323) and are parallel to the axial center line of the unit assisting tube body (323); a plurality of positioning rings (327) are arranged inside the unit assisting tube body (323), the plurality of positioning rings (327) are arrayedly distributed inside the unit assisting tube body (323) along the axial center line of the unit assisting tube body (323); an annular cavity is formed inside the positioning ring (327), and the annular cavity communicates with the air guiding channel (325); a plurality of assisting air outlets (326) are formed in the positioning ring (327), the plurality of assisting air outlets (326) are annularly and arrayedly distributed on the positioning ring (327); the assisting air outlets (326) are inclined towards the air outlet direction of the unit assisting tube body (323); A baffle component (2) is installed on the atomizing injection component (3). The baffle component (2) includes a plurality of unit baffles (21), and the plurality of unit baffles (21) are distributed in an array with multiple rows and multiple columns in contact with each other; the plurality of unit baffles (21) are detachably connected; grooves (211) are formed around the unit baffle (21), a ventilation cavity is formed inside the unit baffle (21), and a plurality of ventilation channels (212) are formed on the unit baffle (21). The plurality of ventilation channels (212) are distributed in multiple rows and multiple columns on the unit baffle (21), and both ends of the ventilation channels (212) are in a through state outward; the plurality of ventilation channels (212) communicate with the ventilation cavity; the baffle component (2) further includes a wind guiding hose (22), an inner air duct (23) and a positioning air duct (24). One end of the inner air duct (23) is assembled on the extension pipe (1), and the other end is assembled on the atomizing injection component (3); the positioning air duct (24) is fixedly sleeved on the inner air duct (23), one end of the wind guiding hose (22) is connected to the positioning air duct (24), and the other end is connected with an interpenetrating pipe network (25). The interpenetrating pipe network (25) includes a plurality of interpenetrating air ducts (26), and the plurality of interpenetrating air ducts (26) are arranged in an array with multiple rows and multiple columns on the baffle component (2); the interpenetrating air ducts (26) are used to serially connect the ventilation cavities on the plurality of unit baffles (21); the air flow flows along the main body of the baffle component (2) and diffuses outward in all directions, so as to disperse the turbulent air bodies appearing at the edges of the baffle component (2) that blocks the wind.

2. The atomizing injection device for assisting in extending the atomization path according to claim 1, wherein An installation flange (321) is respectively arranged at the ends of both ends of the unit boosting pipe body (323), and a plurality of installation holes (322) are formed on the installation flange (321). The plurality of installation holes (322) are distributed in a circular array; An interpenetrating pipe (324) is arranged outside one of the installation flanges (321). The interpenetrating pipe (324) extends out of the installation flange (321), and the interpenetrating pipe (324) is integrally connected with the unit boosting pipe body (323); A connection cavity (329) is formed inside the other installation flange (321); the unit boosting pipe (32) is detachably installed through the unit boosting pipe body (323). Adjacent unit boosting pipe bodies (323) are connected by inserting the interpenetrating pipe (324) into the connection cavity (329), and the air guiding channels (325) on the plurality of unit extension pipes (11) communicate with each other.

3. The atomizing and spraying device for assisting in extending the atomization path according to claim 2, wherein, A discharge port (328) is formed on the side wall of the unit boosting pipe body (323), and the discharge port (328) is used for discharging the atomized liquid.

4. The atomizing and spraying device for assisting in extending the atomization path according to claim 1, wherein, It further includes a nozzle body (33), and the nozzle body (33) is installed on the unit boosting pipe (32).

5. The atomizing injection device for assisting in extending the atomization path according to claim 1, wherein The unit boost pipe (32) further includes an atomization boost structure (31), and the atomization boost structure (31) is installed on the outer wall of the unit boost pipe body (323) on the side away from the nozzle body (33); The atomization boost structure (31) includes a reinforcement plate (313) and two air outlet hoods (311), and the two air outlet hoods (311) are arranged on both sides of the reinforcement plate (313); the reinforcement plate (313) is clamped and fixed on the outer wall of the unit boost pipe body (323), and an air inlet (314) is formed on one side of the reinforcement plate (313) close to the outer wall of the unit boost pipe body (323). One end of the air inlet (314) communicates with the air guide channel (325), and the other end communicates with the cavity inside the reinforcement plate (313), and the cavity is connected to the air outlet hood (311) through a connecting hose.

6. The atomization spraying device for boosting and extending the atomization path according to claim 5, characterized in that A vertical plate (312) is fixed on the air outlet hood (311), and there are two vertical plates (312), which are distributed at the side edges of both ends of the air outlet hood (311); A rotating shaft (315) is fixed on the vertical plate (312), and the rotating shaft (315) is rotationally assembled on the reinforcement plate (313). A locking hoop is arranged on the reinforcement plate (313) to cooperate with the rotating shaft (315); after unlocking the locking hoop and driving the air outlet hood (311) to adjust the air outlet angle through the rotating shaft (315), the locking hoop is locked again.

7. The atomization spraying device for boosting and extending the atomization path according to claim 1, characterized in that The positioning air guide pipe (24) includes a positioning air guide pipe body (244), and an annular cavity (246) is formed on the positioning air guide pipe body (244). A rotating ring (241) is sleeved at the outer opening of the annular cavity (246), and the rotating ring (241) is rotationally assembled on the annular cavity (246) through a sealing bearing (245); a limiting pin is arranged on the rotating ring (241) for limiting after the rotating ring (241) is rotationally adjusted through the sealing bearing (245); A connecting pipe (243) is inserted through the rotating ring (241), one end of the connecting pipe (243) communicates with the annular cavity (246), and the other end is connected to the air guide hose (22); the annular cavity (246) communicates with the air guide channel (325) through an air guide connecting pipe; a telescopic rod (242) is fixed on the rotating ring (241), and the other end of the telescopic rod (242) is fixed on the unit baffle (21).

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