Heating cigarette smoking set

Abstract

The utility model relates to a heating smoking set. The utility model relates to a heating cigarette smoking set which comprises a shell, a containing part, a heating body and an airflow disturbance part. An accommodating space is formed in the shell; the accommodating part is connected with the shell and is provided with a slot for inserting a cigarette, the accommodating part is provided with an air hole, and the air hole is communicated with the accommodating space and the slot; the heating body is fixedly arranged in the accommodating space; the airflow disturbance part is arranged in the containing space, and when airflow enters the inserting groove from the containing space through the air hole, the airflow disturbance part rotates in the containing space. According to the heating cigarette smoking set, cold air and hot air in the containing space can be fully mixed, the heating effect on the cigarette is improved, and then the smoke generation amount is effectively increased.

Description

Technical Field

[0001] The present application relates to the technical field of novel smoking articles, and in particular to a heating cigarette smoking article. Background Art

[0002] At present, most heated cigarette smoking devices use a central heating element to heat the smoking material from the inside of the cigarette to form smoke. However, since traditional heated cigarette smoking devices rely on direct contact between the heating element and the cigarette to transfer heat, the heating uniformity inside the cigarette is poor; at the same time, the cold and hot air in the airflow channel is unevenly distributed, and the airflow temperature away from the heating element is significantly lower than the airflow temperature close to the heating element. The heat exchange between the airflow, the heating element, and the cigarette is insufficient, making it difficult to effectively increase the smoke output. Summary of the invention

[0003] Based on this, it is necessary to provide a heated cigarette smoking device to address the problem that traditional heated cigarette smoking devices cannot effectively increase the amount of smoke produced.

[0004] A heated cigarette smoking article, the heated cigarette smoking article comprising:

[0005] A housing is formed with an accommodating space;

[0006] A receiving portion connected to the housing and having a slot for inserting the heated cigarette, wherein the receiving portion is provided with an air hole, wherein the air hole communicates with the receiving space and the slot;

[0007] A heating element is fixedly disposed in the accommodating space;

[0008] The airflow disturbance member is arranged in the accommodating space. When the airflow enters the slot from the accommodating space through the air vent, the airflow disturbance member rotates in the accommodating space.

[0009] In one embodiment, the airflow disturbance element comprises an impeller, the impeller is provided with a sleeve hole, and the sleeve hole is rotatably sleeved on the heating element.

[0010] In one embodiment, the heated cigarette smoking device also includes a fixing seat, which is located in the accommodating space and arranged opposite to the accommodating portion. The fixing seat is provided with a limiting buckle, and the impeller is arranged between the fixing seat and the accommodating portion. The limiting buckle is used to limit the movement stroke of the impeller approaching the accommodating portion.

[0011] In one embodiment, the fixing seat is provided with a first air vent and a mounting portion, the first air vent is arranged opposite to the impeller, the first air vent has an inner wall arranged along the axial direction, the two ends of the mounting portion are respectively connected to the inner wall and separate the first air vent, and the limit buckle is connected to the mounting portion.

[0012] In one embodiment, the shell is provided with an air inlet hole, and a first gap is provided between the outer peripheral side of the fixing seat and the shell. The air inlet hole is located on the peripheral side of the shell and is provided corresponding to the first gap and is provided opposite to the fixing seat.

[0013] In one of the embodiments, the heated cigarette smoking device further comprises a flange, which is arranged in the accommodating space and located at an end away from the accommodating portion, and an end of the heating element away from the accommodating portion is fixedly connected to the flange.

[0014] In one of the embodiments, the flange is provided with a second vent hole, and two ends of the second vent hole are respectively located on two end surfaces of the flange.

[0015] In one of the embodiments, an end of the flange away from the accommodating portion is recessed toward an end of the flange opposite to the accommodating portion.

[0016] In one embodiment, the shell is provided with an air inlet hole, and a second gap is provided between the end surface of the flange away from the accommodating portion and the shell. The air inlet hole is located on the peripheral side of the shell and is arranged corresponding to the second gap and is not arranged opposite to the flange.

[0017] In one of the embodiments, a heating circuit is printed on the outer surface of the flange.

[0018] The above-mentioned heated cigarette smoking device is equipped with an airflow disturbance member in the accommodating space. The airflow generated by the user when smoking the heated cigarette causes the airflow disturbance member to rotate, so that the cold and hot air in the accommodating space are fully mixed, thereby improving the heating effect, thereby effectively increasing the amount of smoke, and improving the user experience of the heated cigarette smoking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a cross-sectional schematic diagram of a heated cigarette smoking device in one embodiment of the present application.

[0020] FIG. 2 is an enlarged schematic diagram of point A in FIG. 1 .

[0021] FIG. 3 is a schematic structural diagram of a fixing seat and a fixing buckle of a heated cigarette smoking device in an embodiment of the present application.

[0022] FIG. 4 is a cross-sectional schematic diagram of a heated cigarette smoking device in another embodiment of the present application.

[0023] FIG5 is a cross-sectional schematic diagram of a heated cigarette smoking device in yet another embodiment of the present application.

[0024] Description of Figure Numbers:

[0025] 100, shell; 100a, accommodating space; 100b, battery installation cavity; 110, air inlet; 120, guide block; 200, accommodating part; 200a, slot; 200b, recess; 210, air vent; 300, heating element; 400, air flow disturbance member; 410, impeller; 500, fixing seat; 510, limiting buckle; 511, guide rod; 512, limiting block; 520, first air hole; 521, air half hole; 530, installation part; 531, perforation; 600, fixing buckle; 700, flange; 700a, air buffer cavity; 710, second air hole; 800, airway sealing ring. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0028] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] With reference to Fig. 1 and Fig. 2, a heating cigarette smoking device provided by an embodiment of the present application comprises a housing 100, a receiving portion 200, a heating element 300 and an air flow disturbance member 400. The housing 100 is formed with a receiving space 100a; the receiving portion 200 is connected to the housing 100 and has a slot 200a for inserting a heated cigarette (not shown), and the receiving portion 200 is provided with an air vent 210, which communicates the receiving space 100a and the slot 200a; the heating element 300 is fixedly arranged in the receiving space 100a, and the heating element 300 is at least partially located in the slot 200a; the air flow disturbance member 400 is arranged in the receiving space 100a, and when the air flow enters the slot 200a from the receiving space 100a through the air vent 210, the air flow disturbance member 400 rotates in the receiving space 100a.

[0032] The heated cigarette smoking device provided in the present application is provided with an airflow disturbance member 400 in the accommodating space 100a. The inhaled airflow generated by the user when smoking tobacco products can cause the airflow disturbance member 400 to rotate, so as to disturb the air in the accommodating space 100a, so that the cold and hot air in the accommodating space 100a are fully mixed, and the heat exchange is more complete, thereby effectively increasing the smoke output of the heated cigarette and improving the user experience of the heated cigarette smoking device.

[0033] Taking the heated cigarette smoking device shown in FIG1 as an example, the shell 100 is cylindrical, and a partition is provided inside the shell 100 to divide the shell 100 into a receiving space 100a located in the upper half and a battery installation compartment 100b located in the lower half. The receiving portion 200 is fixedly arranged at the upper end of the shell 100. Specifically, the receiving portion 200 and the shell 100 can be fixed by screw connection or snap connection. The upper end of the shell 100 is also covered with a cover body, and the cover body is provided with a plug hole, and the user can insert the heated cigarette into the slot 200a through the plug hole. The heating element 300 is columnar or needle-shaped, and can be a heating tube or a heating needle. The lower end of the heating element 300 is fixed in the area near the bottom of the receiving space 100a, and the upper end of the heating element 300 passes through the receiving portion 200 and extends into the slot 200a. When the user inserts the heated cigarette into the slot 200a, the heating element 300 can be inserted into the heated cigarette from the bottom of the heated cigarette to heat the heated cigarette. The airflow disturbance member 400 is arranged in the accommodating space 100a. When the user smokes the heated cigarette, the air enters the slot 200a from the accommodating space 100a through the air vent 210. In this process, the air drives the airflow disturbance member 400 to rotate and move toward the direction close to the accommodating portion 200, so that the air flow in the accommodating space 100a is larger, thereby improving the heat exchange effect of the air. In other embodiments, the moving direction of the airflow disturbance member 400 can also deviate from the direction close to the accommodating portion 200. In some embodiments, the airflow disturbance member 400 includes an impeller 410, and the impeller 410 is provided with a sleeve hole, which can be rotatably sleeved on the heating element 300.

[0034] For example, taking the airflow disturbance member 400 in FIG. 2 as an example, the airflow disturbance member 400 in the heated cigarette smoking device provided by the present application is an impeller 410, and the impeller 410 includes a wheel body (not marked in the figure) and blades (not marked in the figure) uniformly arranged on the outer peripheral side of the wheel body. In this embodiment, the wheel body is a circular body, and a sleeve hole is arranged at the axis of the wheel body. The sleeve hole is sleeved on the outer peripheral side of the heating element 300, and the diameter of the sleeve hole should be greater than the outer diameter of the heating element 300, so that the impeller 410 can rotate relative to the heating element 300. When the user smokes the heated cigarette, the airflow passes through the impeller 410 from bottom to top, and the impeller 410 rotates and generates lift and rotates, so the impeller 410 moves upward along the axial direction of the heating element 300. When the user is in the gap between two smoking actions, the impeller 410 falls due to its own gravity. An impeller 410 is selected as the airflow disturbance member 400, and the impeller 410 is mounted on the outer peripheral side of the heating element 300. When a user smokes a heated cigarette, the impeller 410 rotates and moves up and down repeatedly along the axial direction of the heating element 300, so that the disturbance range of the air in the accommodating space 100a is larger, and the uniform effect on the air is more obvious, which further improves the smoking effect of the heated cigarette smoking device on the heated cigarette.

[0035] In some embodiments, the heated cigarette smoking device also includes a fixing seat 500, which is located in the accommodating space 100a and is arranged opposite to the accommodating portion 200. The fixing seat 500 is provided with a limiting buckle 510, and the impeller 410 is arranged between the fixing seat 500 and the accommodating portion 200. The limiting buckle 510 is used to limit the movement stroke of the impeller 410 approaching the accommodating portion 200.

[0036] Exemplarily, referring to FIG. 2 and FIG. 3 , the fixing seat 500 is approximately an oblate cylinder, and the fixing seat 500 is arranged at a lower position in the accommodating space 100a. The inner circumferential wall of the housing 100 is symmetrically provided with two fixing buckles 600 for installing the fixing seat 500. The heating element 300 passes through the axis of the fixing seat 500 in the vertical direction, and two limiting buckles 510 are arranged on the fixing seat 500, and the two limiting buckles 510 are respectively located on both sides of the heating element 300 and are symmetrically arranged. The limiting buckle 510 includes a guide rod 511 and a limiting block 512. When viewed from the perspective of FIG. 2 , the limiting buckle 510 is in the shape of a half arrow, wherein the straight line segment of the half arrow is the guide rod 511, and the arrow is the limiting block 512. The diameter of the sleeve hole is slightly larger than the sum of the distance between the two guide rods 511 and the diameter of the two guide rods 511, so as to be sleeved on the outside of the two guide rods 511. When the user smokes the heated cigarette, the impeller 410 rotates upward along the length direction of the guide rod 511, that is, the axial direction of the heating element 300, until the wheel body contacts the two limit blocks 512 and stops moving upward. Between two smoking actions, the impeller 41 falls on the fixed seat 500 under the action of gravity. By setting the fixed seat 500 and setting the limit buckle 510 on the fixed seat 500, the impeller 410 can be restricted to move between the fixed seat 500 and the limit block 512, and the impeller 410 will not move upward to collide with the accommodating portion 200, nor will it move downward to separate from the heating element 300, thereby improving the design rationality of the airflow disturbance member 400.

[0037] In some embodiments, the fixing seat 500 is provided with a first air vent 520 and a mounting portion 530. The first air vent 520 is arranged opposite to the impeller 410. The first air vent 520 has an inner wall arranged along the circumferential direction. Both ends of the mounting portion 530 are respectively connected to the inner wall and separate the first air vent 520. The limiting buckle 510 is connected to the mounting portion 530.

[0038] Exemplarily, referring to FIG3 , a first vent hole 520 is provided at the center of the fixing seat 500. The first vent hole 520 is circular and corresponds to the impeller 410 in the vertical direction, so that air can flow from the bottom of the fixing seat 500 to the impeller 410 through the first vent hole 520, thereby reducing the obstruction of the fixing seat 500 to the airflow. The mounting portion 530 crosses the first vent hole 520 and passes through the center of the fixing seat 500, so that the first vent hole 520 is divided into two vent half holes 521 of the same size. In this embodiment, the mounting portion 530 is integrally formed with the fixing seat 500, and the first vent hole 520 can be regarded as consisting of two vent half holes 521 that are separately processed and formed. In other embodiments, the mounting portion 530 can also be regarded as a reinforcing rib inserted in the first vent hole 520, which separates the first vent hole 520 into two vent half holes 521. A through hole 531 is provided in the middle of the mounting portion 530 for the heating element 300 to pass through. The ends of the guide rods 511 of the two limiting buckles 510 away from the accommodating portion 200 are fixedly connected to the mounting portion 530 and symmetrically located on both sides of the through hole 531. By providing the first vent hole 520 opposite to the impeller 410 on the fixing seat 500, the obstruction of the fixing seat 500 to the airflow can be reduced, and the smoke emission rate can be improved; the limiting buckle 510 is provided on the mounting portion 530 that crosses the first vent hole 520, rather than being provided at other positions on the fixing seat 500, so that the first vent hole 520 can be provided with a larger diameter without accommodating the installation position of the limiting buckle 510, further reducing the obstruction of the fixing seat 500 to the airflow.

[0039] In some embodiments, the shell 100 is provided with an air inlet 110, and a first gap is provided between the outer peripheral side of the fixing seat 500 and the shell 100. The air inlet 110 is located on the peripheral side of the shell 100 and is provided corresponding to the first gap and is provided opposite to the fixing seat 500.

[0040] Exemplarily, referring to FIG. 2 , the diameter of the fixing seat 500 is slightly smaller than the inner diameter of the housing 100, so that a first annular gap is left between the fixing seat 500 and the housing 100. An air inlet 110 is provided on the peripheral side of the housing 100, and air outside the housing 100 can enter the housing 100 through the air inlet 110. The air inlet 110 is opposite to the first gap between the fixing seat 500 and the housing 100. After the air enters the housing 100, it will flow along the first gap over the entire outer peripheral side of the fixing seat 500, and then flow toward the direction close to the accommodating portion 200. By setting a first gap between the fixing seat 500 and the shell 100, and opening the air inlet 110 at a position of the shell 100 corresponding to the first gap, when the user smokes the heated cigarette, the air outside the shell 100 enters the accommodating space 100a and first flows circumferentially along the first gap, and then flows toward the direction close to the accommodating portion 200, thereby improving the air flow rate in the accommodating space 100a, further improving the heat exchange effect, and making the smoking effect better. In some embodiments, the heated cigarette smoking device also includes a flange 700, which is arranged in the accommodating space 100a and is located at an end away from the accommodating portion 200, and the end of the heating element 300 away from the accommodating portion 200 is fixedly connected to the flange 700.

[0041] For example, referring to FIG. 2 , a flange 700 is further provided below the fixing seat 500, and the flange 700 is also cylindrical, and the end of the heating element 300 away from the accommodating portion 200 is inserted into the flange 700 and fixedly connected to the flange 700. The flange 700 is used to fix the heating element 300 in the accommodating space 100a, and wires connecting the heating element 300 and the battery can be provided in the flange 700, and the structure is more reasonable.

[0042] In some embodiments, the flange 700 is provided with a second vent hole 710 , and two ends of the second vent hole 710 are respectively located at two end surfaces of the flange 700 .

[0043] Exemplarily, referring to FIG. 2 , along the axial direction of the flange 700, the flange 700 is provided with a plurality of second vents 710, and the plurality of second vents 710 are evenly arranged, and the upper end of each second vent 710 is located at the upper end surface of the flange 700, and the lower end is located at the lower end surface of the flange 700. In this embodiment, the plurality of second vents 710 are arranged in the vertical direction. The second vents 710 are used to connect the accommodating space 100a located above the flange 700 and the accommodating space 100a located below the flange 700, so that the air below the flange 700 can flow to the top of the flange 700 through the plurality of second vents 710 without passing around the outer peripheral side of the flange 700, thereby reducing the resistance of air flow, and providing a better experience for users when smoking heated cigarettes.

[0044] In some embodiments, one end of the flange 700 away from the accommodating portion 200 is recessed toward one end of the flange 700 opposite to the accommodating portion 200 to form an air buffer cavity 700 a .

[0045] Exemplarily, referring to FIG. 4 , in another embodiment of the present application, one end of the flange 700 away from the accommodating portion 200, that is, the bottom end of the flange 700 is recessed upward to form an air buffer chamber. The air buffer chamber 700a can be a cylindrical chamber, a square chamber, a polygonal chamber, etc. The second vent 710 connects the air buffer chamber 700a with the space above the flange 700. The air in the air buffer chamber 700a can flow toward the fixing seat 500 through the second vent 710, and then pass through the first vent 520 and the impeller 410, and then enter the slot 200a from the vent 210. By setting up the air buffer cavity 700a, when the user smokes the heated cigarette, the air in the air buffer cavity 700a is sucked into the slot 200a, and the air outside the air buffer cavity 700a can be quickly replenished into the air buffer cavity 700a. Compared with not setting up the air buffer cavity 700a, the resistance during inhalation is significantly reduced after setting up the air buffer cavity 700a, which further improves the user's smoking experience.

[0046] In some embodiments, the shell 100 is provided with an air inlet 110, and a second gap is provided between the end surface of the flange 700 away from the accommodating portion 200 and the shell 100. The air inlet 110 is located on the peripheral side of the shell 100 and is arranged corresponding to the second gap and is not arranged opposite to the flange 700.

[0047] Exemplarily, with continued reference to FIG. 4 , a second gap is formed between the end face of the flange 700 away from the accommodating portion 200, that is, the bottom end face of the flange 700 and the housing 100. Different from the position of the aforementioned air inlet 110, the air inlet 110 of this exemplary embodiment is arranged corresponding to the second gap and is not opposite to the outer circumferential side of the flange 700. It can be understood that during the user's inhalation action, air enters the accommodating space 100a through the air inlet 110, and most of the air flows directly into the air buffer chamber 700a through the second gap without contacting the outer circumferential side of the flange 700 to cause a loss of air flow rate, thereby reducing the resistance felt during inhalation and providing a better experience.

[0048] In some embodiments, a heating circuit is printed on the outer surface of the flange 700 .

[0049] Exemplarily, the flange 700 is connected to a battery, and a heating circuit (not shown) is printed on the outer surface of the flange 700, and the battery can supply power to the heating circuit. When the heating circuit is working, the air in contact with the outer surface of the flange 700 can be heated, so the air at the first gap between the flange 700 and the housing 100 can be heated and heated. By setting a heating circuit on the outer surface of the flange 700, it can be used as an auxiliary heat source to heat the air that enters the accommodating space 100a through the air inlet 110 but does not enter the air buffer cavity 700a, thereby expanding the heating area, improving the heating uniformity, and further improving the smoking effect of the heated cigarette.

[0050] In some embodiments, referring to FIG5 , an airway sealing ring 800 is provided on the inner wall of the housing 100, and the airway sealing ring 800 is arranged opposite to the inner hole of the housing 100 and the impeller 410. It can be understood that the airway sealing ring 800 can be provided so that after the airflow enters the housing 100 through the air inlet 110, the airflow moves horizontally to the bottom of the impeller 410 under the blocking and drainage of the airway sealing ring 800, and then flows upward driven by the impeller 410. By providing the airway sealing ring 800 to guide the airflow, the airflow is more concentrated under the impeller 410, and the airflow intensity in the accommodating portion 200 is improved.

[0051] In some embodiments, a guide block 120 is further provided on the inner wall of the housing 100. As shown in FIG5 , the guide block 120 is provided with a truncated cone-shaped inner hole, and the diameter of the inner hole gradually decreases from bottom to top, and the end with the smaller diameter of the inner hole corresponds to the receiving portion 200. In this way, the airflow is guided by the guide block 120 and converges to the air vent 210 in the middle of the bottom side of the receiving portion 200, further increasing the airflow rate in the receiving portion 200.

[0052] In some embodiments, the heating element 300 may also be a porous heating element disposed below the impeller 410, specifically, a porous ceramic heating element or a metal heating net. After the air entering the housing 100 through the air inlet 110 is heated by the porous heating element 300, the impeller 410 drives the air flow upward into the accommodating portion 200 to bake and smoke the heated cigarette. The porous heating element 300 has a better heating efficiency for the air and a better smoking effect.

[0053] In some embodiments, a recess 200b is provided at the bottom of the accommodating portion 200. As shown in FIG2, the recess 200b provided at the bottom of the accommodating portion 200 can gather the airflow toward the vent 210, further improve the airflow intensity in the accommodating portion 200, and thus optimize the smoking effect.

[0054] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A heated cigarette smoking device, characterized in that: The heated cigarette smoking device comprises: A housing is formed with an accommodating space; A receiving portion connected to the housing and having a slot for inserting the heated cigarette, wherein the receiving portion is provided with an air hole, wherein the air hole communicates with the receiving space and the slot; A heating element is fixedly disposed in the accommodating space; The airflow disturbance member is arranged in the accommodating space. When the airflow enters the slot from the accommodating space through the air vent, the airflow disturbance member rotates in the accommodating space.

2. The heated cigarette smoking device according to claim 1, characterized in that: The airflow disturbance element comprises an impeller, the impeller is provided with a sleeve hole, and the sleeve hole is rotatably sleeved on the heating element.

3. The heated cigarette smoking device according to claim 2, characterized in that: The heated cigarette smoking device also includes a fixing seat, which is located in the accommodating space and arranged opposite to the accommodating portion. The fixing seat is provided with a limiting buckle, and the impeller is arranged between the fixing seat and the accommodating portion. The limiting buckle is used to limit the movement stroke of the impeller approaching the accommodating portion.

4. The heated cigarette smoking device according to claim 3, characterized in that: The fixing seat is provided with a first air vent and a mounting portion, the first air vent is arranged opposite to the impeller, the first air vent has an inner wall arranged along the axial direction, the two ends of the mounting portion are respectively connected to the inner wall and separate the first air vent, and the limit buckle is connected to the mounting portion.

5. The heated cigarette smoking device according to claim 3 or 4, characterized in that: The shell is provided with an air inlet hole, a first gap is provided between the outer peripheral side of the fixing seat and the shell, the air inlet hole is located on the peripheral side of the shell, and is provided corresponding to the first gap and opposite to the fixing seat.

6. The heated cigarette smoking article according to claim 1, characterized in that: The heated cigarette smoking device further comprises a flange, which is arranged in the accommodating space and located at an end away from the accommodating portion, and an end of the heating element away from the accommodating portion is fixedly connected to the flange.

7. The heated cigarette smoking article according to claim 6, characterized in that: The flange is provided with a second vent hole, and two ends of the second vent hole are respectively located at two end surfaces of the flange.

8. The heated cigarette smoking article according to claim 6, characterized in that: An end of the flange away from the accommodation portion is recessed toward an end of the flange opposite to the accommodation portion.

9. The heated cigarette smoking article according to any one of claims 6 to 8, characterized in that: The shell is provided with an air inlet hole, a second gap is provided between the end surface of the flange away from the accommodating portion and the shell, the air inlet hole is located on the peripheral side of the shell and is arranged corresponding to the second gap and is not arranged opposite to the flange.

10. The heated cigarette smoking article according to claim 9, characterized in that: A heating circuit is printed on the outer surface of the flange.

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