Generating device capable of adjusting aerosol particle size distribution

Abstract

The invention relates to the technical field of aerosol generation, in particular to an adjustable aerosol particle size distribution generation device which comprises a barrel, and the circumferential outer wall of the barrel is sleeved with a protective sleeve made of a rubber material; the storage battery pack is arranged in the barrel body; the partition plate is fixedly connected to the circumferential inner wall of the cylinder body; and the adjusting assembly can achieve adjustment of the gas displacement. According to the device, people can rotate the rotating cover, when the rotating cover rotates, the adjusting plate can be driven to rotate together, when the fan-shaped groove formed in the adjusting plate and the fan-shaped groove in the top of the fixing plate are overlapped, the gas displacement of the whole device reaches the maximum, and when the fan-shaped groove formed in the adjusting plate and the fan-shaped groove in the top of the fixing plate are completely staggered, the gas displacement of the whole device reaches the maximum. The whole adjusting process is convenient for people to operate, so that people can adjust the particle size distribution of the aerosol in different environments, and the use requirements of people are met.

Description

Technical Field

[0001] The invention relates to the technical field of aerosol generation, in particular to an aerosol generation device with adjustable particle size distribution. Background Art

[0002] Aerosol is a colloidal dispersion system formed by small solid or liquid particles dispersed and suspended in a gas medium, also known as a gas dispersion system. Its dispersed phase is solid or liquid small particles with a size of 0.001-100 microns, and the dispersion medium is gas. Clouds, fog, dust in the sky, smoke formed by unburned fuel in boilers and various engines used in industry and transportation, solid dust formed in mining, quarry grinding and grain processing, artificial masking smoke and toxic smoke are all specific examples of aerosols.

[0003] After searching, the Chinese utility model patent with the announcement number CN219803326U discloses an aerosol generating product, including a matrix section, which is provided with an aerosol generating matrix for atomization to form an aerosol; a cooling section, which is arranged downstream of the matrix section; the cooling section has a accommodating cavity, a plurality of air inlet holes and a plurality of air outlet holes connected to the accommodating cavity; wherein cooling particles are arranged in the accommodating cavity; so that the aerosol can be cooled by the cooling particles in the process of entering the accommodating cavity from the plurality of air inlet holes and flowing out from the plurality of air outlet holes through the accommodating cavity.

[0004] Based on the existing technologies, the above patents still have the following deficiencies: when the aerosol atomization product is discharged, its distribution amount cannot be adjusted, so that the generated aerosol atomization products are uniformly discharged from the inside of the air outlet, and it cannot meet people's use needs for adjusting the aerosol particle size distribution in different environments. Therefore, there is an urgent need for an adjustable aerosol particle size distribution generating device to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a device for generating an adjustable aerosol particle size distribution to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: an adjustable aerosol particle size distribution generating device, comprising: A cylinder, wherein the outer circumferential wall of the cylinder is covered with a protective sleeve, and the protective sleeve is made of rubber material; A battery pack, wherein the battery pack is arranged inside the cylinder; A first partition, the first partition is fixedly connected to the circumferential inner wall of the cylinder, the first partition and the cylinder form an installation cavity, and the battery pack is arranged inside the installation cavity; A control switch, wherein the control switch is arranged on the circumferential outer wall of the cylinder; A circuit board, the circuit board is electrically connected to the control switch, and the circuit board is fixedly connected to the top outer wall of the first partition; A third partition, wherein a circular groove is formed on the top outer wall of the third partition, and an atomizing sheet is installed inside the circular groove; A fixing frame, the battery pack is fixedly connected to the fixing frame; A second partition, wherein the second partition, the third partition, and the inner wall of the cylinder form an atomizing cavity, and an aerosol is arranged inside the atomizing cavity; Drain holes, the drainage holes are equidistantly arranged in a circular shape on the top outer wall of the third partition; A liquid inlet pipe, the liquid inlet pipe is connected to the cylinder, and one end of the liquid inlet pipe is threadedly connected to a sealing cover; A fourth partition plate, the fourth partition plate being fixedly connected to the circumferential inner wall of the cylinder; A cooling component, which is arranged outside the cylinder; A flow guide component, which is arranged on the top of the atomizing sheet; The regulating component is arranged above the flow guide component.

[0007] Preferably, it also includes: A fixed ring seat is fixedly connected to the circumferential outer wall of the cylinder, a rotating cover is arranged at the top of the cylinder, an exhaust nozzle is fixedly connected to the top outer wall of the rotating cover, an exhaust groove is arranged at the top of the exhaust nozzle, and the exhaust nozzle is communicated with the cylinder.

[0008] Preferably, a rotation groove is formed on the circumferential outer wall of the rotating cover, the bottom end of the rotating cover is located inside the fixed ring seat, a second annular plate is fixedly connected to the circumferential inner wall of the fixed ring seat, and the second annular plate is rotatably connected to the rotation groove.

[0009] Preferably, the cooling component comprises: Heat sinks, the heat sinks are distributed at equal distances on the circumferential outer wall of the cylinder; Heat dissipation grooves, which are equidistantly distributed in a circular pattern and are arranged on the circumferential outer wall of the heat sink, and the cross section of the heat dissipation grooves is U-shaped; A vertical plate is fixedly connected to the heat sink.

[0010] Preferably, a heat-conducting part is fixedly connected to the circumferential inner wall of the cylinder, the cross-section of the heat-conducting part is wavy, and the cooling component is arranged outside the heat-conducting part.

[0011] Preferably, the flow guide assembly comprises: A fixed cover, wherein the fixed cover is fixedly connected to the top outer wall of the third partition plate, and the atomizing sheet is arranged inside the fixed cover; An exhaust pipe is fixedly connected to the fixed cover.

[0012] Preferably, it also includes: A flow diffuser is fixedly connected to one end of the exhaust pipe away from the fixed cover, and a circumferential outer wall of the flow diffuser is provided with flow diffuser grooves distributed in a circular shape with equal distances, and the cross section of the flow diffuser groove is an isosceles trapezoid.

[0013] Preferably, the adjustment component comprises: A fixing plate, the fixing plate is fixedly connected to the circumferential outer wall of the cylinder, and a fan-shaped groove is formed on the top outer wall of the fixing plate; An adjustment plate, wherein another fan-shaped groove is provided on the top outer wall of the adjustment plate; An arc column, two ends of which are respectively fixedly connected to an inner wall of one side of the rotating cover and a top outer wall of the adjusting plate.

[0014] Preferably, it also includes: A pressure column is fixedly connected to the bottom outer wall of the adjusting plate, and one end of the pressure column passes through the middle of the fixing plate.

[0015] Preferably, it also includes: A horizontal plate, one end of which is fixedly connected to the circumferential outer wall of the pressure column; a first fixing column, wherein a top end of the first fixing column is fixedly connected to a second fixing column, one end of the second fixing column passes through the interior of the fourth partition plate, and the first fixing column is located above the drainage hole; A first annular plate, wherein the first annular plate is fixedly connected to the second fixing column, and a protrusion is fixedly connected to the top outer wall of the first annular plate.

[0016] The present invention provides an adjustable aerosol particle size distribution generating device through improvement, which has the following improvements and advantages compared with the prior art: The present invention provides a cooling component, and the expansion grooves provided on the circumferential inner wall of the expansion hopper can enable the atomized particles to quickly fill the entire interior of the cylinder, thereby ensuring that the subsequent atomized particles can be uniformly discharged from the exhaust nozzle. At the same time, after the atomized particles quickly fill the entire interior of the cylinder, they will contact the heat-conducting part on the inner wall of the cylinder, and the atomized particles can be heat-transferred and cooled through the heat-conducting part. The cross-section of the entire heat-conducting part is wavy, which enlarges the contact area between the atomized particles and the heat-conducting part, and improves the heat absorption effect of the heat-conducting part on the atomized particles. At the same time, the heat sink fixedly connected to the outer wall of the cylinder can quickly exchange the heat absorbed by the heat-conducting part with the air, further improving the cooling effect of the heat-conducting part on the atomized particles. The heat dissipation grooves provided on the outer wall of the heat sink are U-shaped, which can enlarge the contact area between the heat sink and the air, so that the heat sink can be quickly cooled to better absorb the heat of the heat-conducting part.

[0017] The adjustment component provided in the present invention can rotate the rotating cover when people need to adjust the generated aerosol particle size distribution, and when the rotating cover rotates, it can drive the adjustment plate to rotate together. When the fan-shaped groove provided on the adjustment plate overlaps with the fan-shaped groove on the top of the fixed plate, the exhaust volume of the entire device reaches a maximum. When the fan-shaped groove provided on the adjustment plate is completely misaligned with the fan-shaped groove on the top of the fixed plate, no aerosol atomized particles will be discharged. By adjusting the exhaust volume, the aerosol particle size distribution can be adjusted in different environments, thereby meeting people's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the cylinder after the cylinder is cut away; Figure 3 The present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 4 The present invention Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 5 It is a schematic diagram of the internal structure of the cylinder of the present invention; Figure 6 It is a schematic diagram of the overall half-section bottom view of the structure of the present invention; Figure 7 It is a schematic diagram of the cross-sectional plan structure of the present invention; Figure 8 The present invention Figure 7 Schematic diagram of the enlarged structure at point C in the middle.

[0019] Description of reference numerals: 1. Cylinder; 2. Control switch; 3. Sealing cover; 4. Protective cover; 5. Exhaust nozzle; 6. Rotating cover; 7. Heat sink; 8. Fixed ring seat; 9. Battery pack; 10. First baffle; 11. Second baffle; 12. Third baffle; 13. Adjustment plate; 14. Arc column; 15. Exhaust groove; 16. Fan-shaped groove; 17. Fixed plate; 18. Heat dissipation groove; 19. Vertical plate; 20. Heat conduction part; 21. Diffuser; 22. Diffuser groove; 24. First annular plate; 25. Fourth baffle; 26. First fixed column; 27. Drain hole; 28. Fixed cover; 29. ​​Exhaust pipe; 30. Pressure column; 31. Bump; 32. Second fixed column; 33. Circuit board; 34. Fixed frame; 35. Liquid inlet pipe; 36. Horizontal plate; 37. Second annular plate; 38. Rotating groove; 39. Atomizer; 41. Heating tube. DETAILED DESCRIPTION

[0020] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The present invention provides an adjustable aerosol particle size distribution generating device through improvement. The technical solution of the present invention is: like Figure 1-Figure 8 As shown, the device for generating an adjustable aerosol particle size distribution comprises: The cylinder 1 is provided with a protective sleeve 4 on the circumferential outer wall of the cylinder 1, and the protective sleeve 4 is made of rubber material; A battery pack 9, which is arranged inside the cylinder 1; A first partition 10, the first partition 10 is fixedly connected to the circumferential inner wall of the cylinder 1, the first partition 10 and the cylinder 1 form a mounting cavity, and the battery pack 9 is arranged inside the mounting cavity; A control switch 2, which is arranged on the circumferential outer wall of the cylinder 1; A circuit board 33, the circuit board 33 is electrically connected to the control switch 2, and the circuit board 33 is fixedly connected to the top outer wall of the first partition 10; A third partition 12, the top outer wall of the third partition 12 is provided with a circular groove, and an atomizing sheet 39 is installed inside the circular groove, which can quickly atomize the aerosol agent; A fixing frame 34, to which the battery pack 9 is fixedly connected; The second partition 11, the second partition 11 and the third partition 12, and the inner wall of the cylinder 1 form an atomizing cavity, and an aerosol is arranged inside the atomizing cavity; Drain holes 27, which are equidistant and circularly formed on the top outer wall of the third partition plate 12; A liquid inlet pipe 35, the liquid inlet pipe 35 is connected to the cylinder 1, and one end of the liquid inlet pipe 35 is threadedly connected to a sealing cover 3; A fourth partition plate 25, the fourth partition plate 25 is fixedly connected to the circumferential inner wall of the cylinder body 1; A cooling component, which is arranged outside the cylinder 1; A flow guide component, which is arranged on the top of the atomizing sheet 39; The regulating component is arranged above the flow guide component.

[0022] Furthermore, it also includes: A fixed ring seat 8 is fixedly connected to the circumferential outer wall of the cylinder body 1. A rotating cover 6 is arranged at the top of the cylinder body 1. An exhaust nozzle 5 is fixedly connected to the top outer wall of the rotating cover 6. An exhaust groove 15 is arranged at the top of the exhaust nozzle 5. The exhaust nozzle 5 is connected to the cylinder body 1. The generated aerosolized particles can be quickly discharged through the exhaust nozzle 5.

[0023] Furthermore, a rotation groove 38 is opened on the circumferential outer wall of the rotating cover 6, and the bottom end of the rotating cover 6 is located inside the fixed ring seat 8. A second annular plate 37 is fixedly connected to the circumferential inner wall of the fixed ring seat 8. The second annular plate 37 is rotatably connected to the rotation groove 38, thereby ensuring the stability of the rotating cover 6 during rotation.

[0024] Furthermore, the cooling component includes: The heat sinks 7 are distributed at equal distances on the circumferential outer wall of the cylinder 1; The heat dissipation grooves 18 are arranged on the circumferential outer wall of the heat sink 7 in a circular distribution at equal distances. The cross section of the heat dissipation grooves 18 is U-shaped. The heat sink 7 fixedly connected to the outer wall of the cylinder 1 can quickly exchange heat absorbed by the heat conducting part 20 with the air, further improving the cooling effect of the heat conducting part 20 on the atomized particles. The heat dissipation grooves 18 arranged on the outer wall of the heat sink 7 are U-shaped, which can expand the contact area between the heat sink 7 and the air. The vertical plate 19 is fixedly connected to the heat sink 7 .

[0025] Furthermore, a heat-conducting portion 20 is fixedly connected to the circumferential inner wall of the cylinder 1, and the cross-section of the heat-conducting portion 20 is wavy. A cooling component is arranged on the outside of the heat-conducting portion 20. After the atomized particles quickly fill the entire interior of the cylinder 1, they will contact the heat-conducting portion 20 on the inner wall of the cylinder 1. The atomized particles can be heat-transferred and cooled through the heat-conducting portion 20, and the cross-section of the entire heat-conducting portion 20 is wavy, which expands the contact area between the atomized particles and the heat-conducting portion 20 and improves the heat absorption effect of the heat-conducting portion 20 on the atomized particles.

[0026] Furthermore, the flow guide component includes: A fixed cover 28, the fixed cover 28 is fixedly connected to the top outer wall of the third partition 12, and the atomizing sheet 39 is arranged inside the fixed cover 28; The exhaust pipe 29 is fixedly connected to the fixed cover 28 , and the generated atomized particles will rise through the fixed cover 28 and the exhaust pipe 29 .

[0027] Furthermore, it also includes: The diffuser 21 is fixedly connected to one end of the exhaust pipe 29 away from the fixed cover 28. The circumferential outer wall of the diffuser 21 is provided with equidistant and circularly distributed diffuser grooves 22. The cross-section of the diffuser grooves 22 is an isosceles trapezoid. As the atomized particles rise to the diffuser 21, the diffuser grooves 22 opened on the circumferential inner wall of the diffuser 21 can allow the atomized particles to quickly fill the entire cylinder 1, thereby ensuring that the subsequent atomized particles can be evenly discharged from the exhaust nozzle 5.

[0028] Further, the adjustment component includes: A fixing plate 17, the fixing plate 17 is fixedly connected to the circumferential outer wall of the cylinder 1, and a fan-shaped groove 16 is formed on the top outer wall of the fixing plate 17; The adjusting plate 13, another fan-shaped groove 16 is provided on the top outer wall of the adjusting plate 13; An arc column 14, the two ends of which are respectively fixedly connected to an inner wall of one side of the rotating cover 6 and a top outer wall of the adjusting plate 13; The pressure column 30 is fixedly connected to the bottom outer wall of the adjustment plate 13, and one end of the pressure column 30 passes through the middle of the fixed plate 17. When people need to adjust the aerosol particle size distribution, they can rotate the rotating cover 6. When the rotating cover 6 rotates, it can drive the adjustment plate 13 to rotate together. When the fan-shaped groove 16 opened on the adjustment plate 13 overlaps with the fan-shaped groove 16 on the top of the fixed plate 17, the exhaust volume of the entire device reaches the maximum. When the fan-shaped groove 16 opened on the adjustment plate 13 is completely misaligned with the fan-shaped groove 16 on the top of the fixed plate 17, no aerosol atomized particles will be discharged. The entire adjustment process is easy for people to operate, so that people can adjust the aerosol particle size distribution in different environments, meeting people's usage needs.

[0029] Furthermore, it also includes: A transverse plate 36, one end of which is fixedly connected to the circumferential outer wall of the pressure column 30; A first fixing column 26, a top end of which is fixedly connected to a second fixing column 32, one end of which passes through the interior of the fourth partition plate 25, and the first fixing column 26 is located above the drainage hole 27; The first annular plate 24 is fixedly connected to the second fixed column 32, and a protrusion 31 is fixedly connected to the top outer wall of the first annular plate 24. During the rotation of the adjusting plate 13, the pressure column 30 is also driven to rotate. When the pressure column 30 rotates, the horizontal plate 36 at the bottom thereof can be driven to rotate together. When the horizontal plate 36 rotates to contact with the protrusion 31, downward pressure can be applied to the protrusion 31, so that the first fixed column 26 and the second fixed column 32 can be pressed down at the same time, thereby achieving the dredging of the drainage hole 27, avoiding the drainage hole 27 from being blocked by the long-term flow of the aerosol medium, and ensuring the stability of the operation of the entire device.

[0030] Specifically, the working principle is as follows: when in use, the staff first opens the sealing cover 3 and then injects the aerosol medium into the interior of the cylinder 1 through the liquid inlet pipe 35. After the aerosol medium is injected, it will flow into the liquid storage cavity surrounded by the third partition 12 and the fourth partition 25. Then, the aerosol medium flows into the atomization cavity through the drainage hole 27 at the top of the third partition 12. The aerosol medium flowing into the atomization cavity will contact the bottom of the atomization sheet 39. Then, when people need to produce aerosol atomization products, they press the control switch 2, and then the heating tube 41 located inside the cylinder 1 can heat the aerosol medium, and at the same time, the atomizing sheet 39 quickly starts to produce aerosol atomized particles, and the generated atomized particles will rise through the fixed cover 28 and the exhaust pipe 29. When the atomized particles rise to the expansion bucket 21, the expansion groove 22 opened on the inner wall of the circumference of the expansion bucket 21 can quickly fill the entire cylinder 1 with atomized particles, ensuring that the subsequent atomized particles can be evenly discharged from the exhaust nozzle 5; At the same time, after the atomized particles quickly fill the entire interior of the cylinder 1, they will contact the heat-conducting part 20 on the inner wall of the cylinder 1. The heat-conducting part 20 can transfer heat and cool the atomized particles, and the cross-section of the entire heat-conducting part 20 is wavy, which expands the contact area between the atomized particles and the heat-conducting part 20, and improves the heat absorption effect of the heat-conducting part 20 on the atomized particles. At the same time, the heat sink 7 fixedly connected to the outer wall of the cylinder 1 can quickly exchange heat absorbed by the heat-conducting part 20 with the air, further improving the cooling effect of the heat-conducting part 20 on the atomized particles, and the heat dissipation groove 18 provided on the outer wall of the heat sink 7 is U-shaped, which can expand the contact area between the heat sink 7 and the air, so that the heat sink 7 can quickly cool and better absorb the heat of the heat-conducting part 20; When people need to adjust the aerosol particle size distribution, they can rotate the rotating cover 6. When the rotating cover 6 rotates, it can drive the adjusting plate 13 to rotate together. When the fan-shaped groove 16 opened on the adjusting plate 13 overlaps with the fan-shaped groove 16 on the top of the fixing plate 17, the exhaust volume of the entire device reaches the maximum. When the fan-shaped groove 16 opened on the adjusting plate 13 and the fan-shaped groove 16 on the top of the fixing plate 17 are completely misaligned, no aerosol atomized particles will be discharged. The increase in exhaust volume can promote the formation of small particles and improve the uniformity of particle size distribution. However, excessive exhaust volume will make the airflow unstable, which is easy to cause an increase in large-size particles. By adjusting the exhaust volume, the aerosol particle size distribution can be adjusted in different environments. During the rotation of the adjustment plate 13, the pressure column 30 is also driven to rotate. When the pressure column 30 rotates, the horizontal plate 36 at the bottom thereof can be driven to rotate together. When the horizontal plate 36 rotates to contact the protrusion 31, downward pressure can be applied to the protrusion 31, so that the first fixed column 26 and the second fixed column 32 can be pressed down at the same time, thereby clearing the drainage hole 27 and avoiding the drainage hole 27 from being blocked due to the long-term flow of aerosol medium, thereby ensuring the stability of the operation of the entire device.

Claims

1. Adjustable aerosol particle size distribution generating device, It is characterized in that include: A cylinder (1), wherein a protective sleeve (4) is provided on the circumferential outer wall of the cylinder (1), and the protective sleeve (4) is made of a rubber material; A battery pack (9), the battery pack (9) being arranged inside the cylinder (1); a first partition (10), the first partition (10) being fixedly connected to the circumferential inner wall of the cylinder (1), the first partition (10) and the cylinder (1) forming a mounting cavity, the battery pack (9) being arranged inside the mounting cavity; A control switch (2), the control switch (2) being arranged on the circumferential outer wall of the cylinder (1); A circuit board (33), the circuit board (33) being electrically connected to the control switch (2), and the circuit board (33) being fixedly connected to the top outer wall of the first partition (10); A third partition plate (12), wherein a circular groove is formed on the top outer wall of the third partition plate (12), and an atomizing sheet (39) is installed inside the circular groove; A fixing frame (34), the battery pack (9) being fixedly connected to the fixing frame (34); A second partition (11), wherein the second partition (11), the third partition (12) and the inner wall of the cylinder (1) form an atomization cavity, and an aerosol agent is arranged inside the atomization cavity; drainage holes (27), the drainage holes (27) being equidistantly arranged in a circular shape on the top outer wall of the third partition plate (12); a liquid inlet pipe (35), the liquid inlet pipe (35) being in communication with the cylinder (1), one end of the liquid inlet pipe (35) being threadedly connected to a sealing cover (3); a fourth partition plate (25), the fourth partition plate (25) being fixedly connected to the circumferential inner wall of the cylinder (1); A cooling component, the cooling component being arranged outside the cylinder (1); A flow guide component, the flow guide component is arranged on the top of the atomizing sheet (39); The regulating component is arranged above the flow guide component.

2. The device for generating an adjustable aerosol particle size distribution according to claim 1, Features: A fixed ring seat (8), the fixed ring seat (8) is fixedly connected to the circumferential outer wall of the cylinder (1), a rotating cover (6) is arranged at the top of the cylinder (1), an exhaust nozzle (5) is fixedly connected to the top outer wall of the rotating cover (6), an exhaust groove (15) is arranged at the top of the exhaust nozzle (5), and the exhaust nozzle (5) is connected to the cylinder (1).

3. The device for generating an adjustable aerosol particle size distribution according to claim 2, It is characterized in that A rotation groove (38) is formed on the circumferential outer wall of the rotating cover (6); the bottom end of the rotating cover (6) is located inside the fixed ring seat (8); a second annular plate (37) is fixedly connected to the circumferential inner wall of the fixed ring seat (8); and the second annular plate (37) is rotatably connected to the rotation groove (38).

4. The device for generating an adjustable aerosol particle size distribution according to claim 3, It is characterized in that The cooling component comprises: Heat sinks (7), the heat sinks (7) being distributed at equal distances on the circumferential outer wall of the cylinder (1); Heat dissipation grooves (18), the heat dissipation grooves (18) being arranged on the circumferential outer wall of the heat sink (7) at equal intervals and in a circular distribution, and the cross section of the heat dissipation grooves (18) being U-shaped; A vertical plate (19), wherein the vertical plate (19) is fixedly connected to the heat sink (7).

5. The device for generating an adjustable aerosol particle size distribution according to claim 4, It is characterized in that A heat conducting portion (20) is fixedly connected to the circumferential inner wall of the cylinder (1); the cross section of the heat conducting portion (20) is wavy; and a cooling component is arranged outside the heat conducting portion (20).

6. The device for generating an adjustable aerosol particle size distribution according to claim 5, It is characterized in that The flow guide assembly comprises: A fixed cover (28), the fixed cover (28) being fixedly connected to the top outer wall of the third partition (12), and the atomizing sheet (39) being arranged inside the fixed cover (28); An exhaust pipe (29), wherein the exhaust pipe (29) is fixedly connected to the fixed cover (28).

7. The device for generating an adjustable aerosol particle size distribution according to claim 6, It is characterized in that Also includes: A flow diffuser (21), the flow diffuser (21) being fixedly connected to an end of the exhaust pipe (29) away from the fixed cover (28), the circumferential outer wall of the flow diffuser (21) being provided with flow diffuser grooves (22) distributed in a circular shape at equal distances, the cross section of the flow diffuser grooves (22) being an isosceles trapezoid.

8. The device for generating an adjustable aerosol particle size distribution according to claim 7, It is characterized in that The adjustment component comprises: A fixing plate (17), the fixing plate (17) being fixedly connected to the circumferential outer wall of the cylinder (1), and a fan-shaped groove (16) is formed on the top outer wall of the fixing plate (17); An adjusting plate (13), wherein the other fan-shaped groove (16) is formed on the top outer wall of the adjusting plate (13); An arc-shaped column (14), wherein two ends of the arc-shaped column (14) are respectively fixedly connected to an inner wall of one side of the rotating cover (6) and a top outer wall of the adjusting plate (13).

9. The device for generating an adjustable aerosol particle size distribution according to claim 8, It is characterized in that Also includes: A pressure column (30), the pressure column (30) being fixedly connected to the bottom outer wall of the adjustment plate (13), and one end of the pressure column (30) passing through the middle of the fixed plate (17).

10. The device for generating an adjustable aerosol particle size distribution according to claim 9, It is characterized in that Also includes: A transverse plate (36), one end of which is fixedly connected to the circumferential outer wall of the pressure column (30); a first fixing column (26), the top end of the first fixing column (26) being fixedly connected to a second fixing column (32), one end of the second fixing column (32) passing through the interior of the fourth partition plate (25), and the first fixing column (26) being located above the drainage hole (27); A first annular plate (24), the first annular plate (24) being fixedly connected to the second fixing column (32), and a protrusion (31) being fixedly connected to the top outer wall of the first annular plate (24).

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