Aerosol generating device

Abstract

The aerosol generating device comprises: a housing; a container disposed inside the housing and movable along the length of the housing, and having a storage space for accommodating cigarettes; a heater disposed inside the housing with its front end inserted into the storage space of the container, and heating the cigarettes when energized; and an elastic support portion for elastically supporting the container on the housing.

Description

[0001] This application is a divisional application with application number 2018800241076, application date April 10, 2018, and invention name “Aerosol Generating Device”. Technical Field

[0002] The embodiments relate to an aerosol generating device, and more specifically, to an aerosol generating device that facilitates separation of the cigarette from the heater by moving the container and the cigarette in a direction opposite to the direction in which the cigarette is withdrawn before separation, thereby enabling the residual material to be discharged to the outside of the aerosol generating device together with the cigarette. Background Art

[0003] In recent years, as the demand for methods of heating aerosol-generating substances in cigarettes to generate aerosols has increased, research on heated cigarettes or heated aerosol-generating devices has been actively conducted.

[0004] Aerosol generating devices include liquid nicotine vaporization devices that vaporize liquid tobacco or aerosol generating devices that heat cigarettes to generate smoking gas by fumigation.

[0005] When using an aerosol generating device having a heater that electrically heats cigarettes, the cigarette heated by the heater to generate smoking gas can be separated from the aerosol generating device and discarded, and a new cigarette can be inserted into the aerosol generating device.

[0006] Korean Patent No. 10-1667124 relates to an aerosol generating device that heats cigarettes to generate smoking gas, and describes a holder structure for assisting the insertion and separation of cigarettes into and from the aerosol generating device.

[0007] When a user smokes using an aerosol generating device of this structure, they insert a cigarette into a holder that can be pulled out of the aerosol generating device, and then push the holder and the cigarette into the aerosol generating device together. After smoking, they pull the holder out of the aerosol generating device and remove the cigarette from the holder.

[0008] In an aerosol generating device using a retainer of this structure, the retainer only serves to guide the insertion and separation of cigarettes. Residues generated from the heated cigarettes during smoking remain in the internal space of the aerosol generating device and on components such as the heater, making it difficult to keep the aerosol generating device clean.

[0009] When a user removes a cigarette from the aerosol generating device, they grasp the cigarette inserted in the holder and pull it out of the holder. This action removes the cigarette, but tobacco components adhering to the interface between the cigarette and the heater remain unaffected by the user's action. Tobacco components generated in the cigarette adhere to the interface between the cigarette and the heater. Heat from the heater causes these components to condense, increasing their adhesion. Consequently, the longer the aerosol generating device is used, the worse the cleanliness of the heater and the interior of the aerosol generating device becomes. Summary of the Invention

[0010] Problems to be solved by the invention

[0011] The embodiments provide an aerosol generation method and apparatus. Furthermore, the embodiments provide a computer-readable storage medium containing a program for executing the method on the computer. The technical problems to be solved by the embodiments are not limited to those described above; other technical problems may also be solved.

[0012] The embodiment also provides an aerosol generating device with convenient cigarette separation operation.

[0013] The embodiment also provides an aerosol generating device that can remove substances attached to the heater.

[0014] Solutions for solving problems

[0015] An aerosol generating device according to one embodiment comprises: a housing; a container disposed within the housing and movable along the length of the housing, the container having a storage space for accommodating cigarettes; a heater disposed within the housing with a front end inserted into the storage space of the container, the heater heating the cigarettes when energized; and an elastic support portion for elastically supporting the container on the housing.

[0016] The housing has a guide space for guiding the container to move linearly.

[0017] The container further has a through hole through which the front end portion of the heater passes.

[0018] The size of the through hole corresponds to the thickness of the front end portion of the heater. During the movement of the container, the through hole contacts the heater, thereby scraping off substances adhering to the surface of the heater.

[0019] The surface of the front end portion of the heater of the aerosol generating device also has a coating comprising a wear-resistant material.

[0020] The through hole is formed to have a size larger than a size of the front end portion of the heater so that an inner surface of the through hole is spaced apart from the front end portion of the heater.

[0021] The aerosol generating device may further include a fixing portion coupled to the rear end portion of the heater to fix the position of the heater relative to the housing, and the elastic support portion is disposed between the fixing portion and the container.

[0022] The container also has an expansion portion, which is formed by expanding the inner diameter of one side end of the container outward. The shell has an insertion portion, which is inserted between the inner wall surface of the expansion portion of the container and the outer peripheral surface of the cigarette and extends linearly along the moving direction of the container.

[0023] The container further comprises a support platform formed on a surface of the outer side of the expansion portion facing the fixing portion, and the elastic support portion is arranged between the support platform and the fixing portion.

[0024] The aerosol generating device may further include a stopper, which is arranged between the container and the housing and is used to apply resistance to hinder movement of the container.

[0025] An aerosol generating system according to another embodiment includes a holder for heating a cigarette to generate aerosol, and a bracket having an inner space for inserting the holder; after being inserted into the inner space of the bracket, the holder generates the aerosol by tilting.

[0026] According to another embodiment of the present invention, a cigarette inserted into a holder includes: a tobacco rod containing a plurality of tobacco shreds; a first filter segment having hollow holes; a cooling structure for cooling the generated aerosol; and a second filter segment.

[0027] Effects of the Invention

[0028] The aerosol generating device of the embodiment described above facilitates separation of the cigarette from the contact surface of the heater by moving the cigarette and the container in a direction opposite to the direction in which the cigarette is withdrawn before separating the cigarette.

[0029] In addition, the heater remains fixed while the container and cigarette are moving. By moving the container and cigarette to the pressurized position and then back to the initial position, the residue adhering to the surface of the heater is separated from the heater, thereby making it easy to discharge the residue to the outside of the aerosol generating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a perspective view exemplarily showing the operating state of the aerosol generating device according to one embodiment.

[0031] Figure 2 The cigarette is shown installed in Figure 1 A cross-sectional view of the aerosol generating device of the embodiment shown.

[0032] Figure 3 is shown for separation Figure 2 A cross-sectional view of an aerosol generating device of a cigarette in an operating state.

[0033] Figure 4 It is shown from Figure 3 A cross-sectional view of the aerosol generating device showing the action state of separating cigarettes.

[0034] Figure 5 is a cross-sectional view of an aerosol generating device according to another embodiment.

[0035] Figure 6 It will Figure 5 A cross-sectional view showing an enlarged portion of an aerosol generating device according to the illustrated embodiment.

[0036] Figure 7 It shows Figure 6 A cross-sectional view of the aerosol generating device of the embodiment shown in FIG. 1 is an operational state.

[0037] Figure 8 This is a structural diagram showing an example of an aerosol generating device.

[0038] Figure 9A and Figure 9B These are views showing an example of a cage from multiple side surfaces.

[0039] Figure 10 This is a structural diagram showing an example of a bracket.

[0040] Figure 11A and Figure 11B This is a diagram showing an example of a bracket from multiple side surfaces.

[0041] Figure 12 This is a diagram showing an example of a holder being inserted into a bracket.

[0042] Figure 13 This is a diagram showing an example of tilting in a state where the retainer is inserted into the bracket.

[0043] FIG. 14A to FIG. 14B This is a diagram showing an example in which a holder is inserted into a bracket.

[0044] Figure 15 This is a flowchart for explaining an example of the operation of the retainer and the bracket.

[0045] Figure 16 This is a flowchart for explaining an example of the retainer operation.

[0046] Figure 17 This is a flowchart for explaining an example of the carriage operation.

[0047] Figure 18 This is a diagram showing an example of a cigarette being inserted into a holder.

[0048] Figure 19A and 19B This is a structural diagram showing an example of a cigarette.

[0049] 20A to 20F This is a diagram showing an example of a cigarette cooling structure. DETAILED DESCRIPTION

[0050] The terms used in the embodiments are currently widely used terms, as much as possible, in consideration of the effects of the present invention. However, the terms may be changed according to the intentions of those skilled in the art, precedents, or the emergence of new technologies in the field. In addition, the applicant may arbitrarily select certain terms in specific circumstances, and in such cases, the meaning of the selected terms will be described in detail in the explanatory part of this specification. Therefore, the terms used in the present invention should be defined based on the meaning of the terms and the content of the entire specification, rather than simply the term names.

[0051] Throughout this specification, when a section "includes" a certain component, unless otherwise specified, it indicates that the section may also include other components, not that it excludes them. Furthermore, terms such as "unit" and "module" used in this specification refer to a unit that performs at least one function or action and may be implemented in hardware, software, or a combination of hardware and software.

[0052] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described here.

[0053] Figure 1 is a perspective view exemplarily showing the operating state of an aerosol generating device according to an embodiment, Figure 2 The cigarette is shown installed in Figure 1 A cross-sectional view of the aerosol generating device of the embodiment shown.

[0054] Figure 1 and Figure 2 The aerosol generating device of the illustrated embodiment comprises: a housing 10; a container 20, disposed inside the housing 10 and movable along the length of the housing 10, having a storage space 20v for accommodating cigarettes 7; a heater 30, disposed inside the housing 10 with a front end portion 31 inserted into the storage space 20v of the container 20, for heating the cigarettes 7; and an elastic support portion 40 for elastically supporting the container 20 on the housing 10.

[0055] The housing 10 forms the exterior of the aerosol generating device and, through an internal space 10v formed therein, houses and protects various components. The housing 10 has a hollow cylindrical shape, with an opening 10i at its front end, which is open to the outside and through which the cigarette 7 can be inserted. The housing 10 can be made of an electrically and thermally insulating plastic material or a metal material coated with a plastic material.

[0056] The housing 10 is provided with a container 20 that can move along the length direction of the housing 10. The cigarette 7 can be made into a cylindrical shape, and the container 20 and the housing 10 are also formed to extend along the length direction of the cigarette 7 corresponding to the shape of the cigarette 7.

[0057] The container 20 is formed into a hollow cylindrical shape. The container 20 has an open opening at the front end for inserting the cigarette 7, a through hole 20r at the rear end for the front end 31 of the heater 30 to pass through, and an accommodating space 20v for accommodating the cigarette 7 therein.

[0058] The container 20 accommodates and supports the cigarette 7 while being accommodated in the housing 10 and is movable along the longitudinal direction of the housing 10 together with the cigarette 7. Therefore, the container 20 is not separated from the housing 10.

[0059] A heater 30 for heating the cigarette 7 is disposed within the housing 10. The front end 31 of the heater 30 is inserted into the container 20 through the through hole 20r of the container 20. When the cigarette 7 is accommodated in the container 20, the front end 31 of the heater 30 is inserted into the rear end of the cigarette 7.

[0060] The through hole 20r of the container 20 may have a size corresponding to the thickness of the front end portion 31 of the heater 30. For example, when the front end portion 31 of the heater 30 has a circular cross-section, the through hole 20r also has a circular cross-sectional shape, and the inner diameter of the through hole 20r is formed to correspond to the outer diameter of the front end portion 31 of the heater 30. Therefore, the inner surface of the through hole 20r maintains contact with the outer surface of the front end portion 31 of the heater 30.

[0061] Therefore, during the movement of the container 20, the through-holes 20r can scrape away substances adhering to the outer surface of the front end portion 31 of the heater 30. Because the through-holes 20r of the container 20 and the front end portion 31 of the heater 30 are in contact with each other and repeatedly move relative to each other, a coating containing a wear-resistant material can be formed on the surface of the front end portion 31 of the heater 30. For example, the coating can be made of metal, alloy, ceramic, plastic, glass, or other materials.

[0062] The embodiment is not limited to the structure in which the inner surface of the through hole 20r contacts the outer surface of the front end portion 31 of the heater 30. For example, the size of the through hole 20r may be formed to be larger than the size of the front end portion 31 of the heater 30 so that the inner surface of the through hole 20r is spaced apart from the outer side surface of the front end portion 31 of the heater 30.

[0063] The rear end portion 32 of the heater 30 is electrically connected to a power supply device 72 disposed at the rear of the housing 10 via an electrical wire 71. A base 19 surrounding the power supply device 72 is connected to the rear end portion of the housing 10. When the front end portion 31 of the heater 30 is inserted into a cigarette 7 and the power supply device 72 supplies power to the heater 30, the heater 30 is heated, thereby heating the cigarette 7.

[0064] Figure 2 The cigarette 7 is shown as being installed in the aerosol generating device. Figure 2 As shown, a cigarette 7 is inserted into the through-hole 20r at the rear end of the container 20. The overall length of the heater 30 is approximately 25 mm, and the length of the portion of the front end 31 of the heater 30 into which the cigarette 7 is inserted is approximately 12 mm. In this state, since the front end 31 of the heater 30 is inserted into the rear end of the cigarette 7, when power is supplied to the heater 30, the heater 30 heats the cigarette 7, thereby generating tobacco smoke.

[0065] The housing 10 includes a fixing portion 50 that is coupled to the rear end portion 32 of the heater 30 to secure the heater 30 relative to the housing 10. The fixing portion 50 defines a space 50v. The space 50v is open at its upper end and is hollow and cylindrical. The space 50v is used to accommodate the container 20. The fixing portion 50 has a hole 50r at its rear end for inserting the front end portion 31 of the heater 30.

[0066] The front end portion 31 of the heater 30 passes through the hole 50r of the fixing portion 50. The outer side surface of the heater 30 has a protruding flange 30p. The flange 30p is fixed to the fixing portion 50 to fix the position of the heater 30 relative to the housing 10.

[0067] The elastic support portion 40 is disposed between the fixing portion 50 and the container 20 and serves to elastically support the container 20 on the housing 10. In the illustrated embodiment, the elastic support portion 40 is implemented by a cylindrical compression coil spring, but the embodiment is not limited to the example of the elastic support portion 40. For example, the elastic support portion 40 may be implemented by a compression cylinder using liquid or gas, or rubber, etc.

[0068] The container 20 has an outwardly extending extension 20f at one end. The inner diameter of the extension 20f is larger than the outer diameter of the cigarette 7. The housing 10 has an insertion portion 10s, which is inserted between the inner wall 20w of the extension 20f of the container 20 and the outer peripheral surface of the cigarette 7 and extends linearly in the direction of movement of the container 20. Specifically, a guide space 10g is formed between the extension 20f of the housing 10 and the inner wall 20w of the housing 10. With the extension 20f of the container 20 inserted in the guide space 10g, the container 20 can move linearly along the longitudinal direction of the housing 10.

[0069] The container 20 has a support 29 formed on the outer surface of the expanded portion 20f facing the fixing portion 50. One end 40f of the elastic support portion 40 is supported by the support 29 of the container 20, and the other end 40r is supported by the fixing portion 50.

[0070] Figure 3 is shown for separation Figure 2 A cross-sectional view of the aerosol generating device of the cigarette in the operating state, Figure 4 It is shown from Figure 3 A cross-sectional view of the aerosol generating device showing the action state of separating cigarettes.

[0071] After the user has finished using the aerosol generating device, the user needs to remove the cigarette 7 from the aerosol generating device. Figure 3 and Figure 4 The operation states of separating the cigarette from the aerosol generating device are shown in sequence.

[0072] Figure 3 The figure shows the state in which the user pressurizes the cigarette 7 to remove the cigarette 7 from the aerosol generating device. When the user pressurizes the cigarette 7 to separate the cigarette 7 from the aerosol generating device, the container 20 and the cigarette 7 together pressurize the elastic support portion 40. Figure 3 As shown, the heater 30 moves linearly backward to the pressurizing position. While the cigarette 7 and the container 20 are pressurized, the heater 30 remains fixed to the fixing portion 50, and the position of the heater 30 relative to the housing 10 remains unchanged.

[0073] During the heating of the cigarette 7 by the heater 30, tobacco material (residue) generated from the cigarette 7 condenses and adheres to the contact surface between the heater 30 and the cigarette 7. The cigarette 7 and the container 20 are pressurized and linearly moved, as shown in FIG. Figure 3 As shown, while the cigarette 7 and container 20 are moved to the pressurizing position, the heater 30 remains in position. The container 20 moves approximately 5 mm to the pressurizing position. This operation facilitates the separation of the contact surfaces of the cigarette 7 and heater 30, which were held in contact by tobacco material adhering to the contact surfaces.

[0074] exist Figure 3 In the state shown, when the user no longer pressurizes the cigarette 7 and the container 20 and releases them, as shown in FIG. Figure 4 As shown, due to the restoring force of the elastic support portion 40, the container 20 and the cigarette 7 move forward linearly, as shown in FIG. Figure 4 As shown, the container 20 moves to its original initial position. Thereafter, the user grabs the cigarette 7 and draws it out of the accommodating space 20v of the container 20, thereby completely separating the used cigarette 7 from the container 20 of the aerosol generating device.

[0075] In conventional aerosol generating devices, when separating a cigarette from the aerosol generating device, the user simply removes the cigarette from the aerosol generating device. As a result, tobacco material between the cigarette and the heater often adheres to the heater.

[0076] However, in the aerosol generating device of the above embodiment, before the cigarette 7 is separated from the aerosol generating device, the cigarette 7 and the container 20 are first moved to the pressurized position, i.e., Figure 3 As shown, it can be moved to a position moving downward so that the container 20 can press the elastic support part 40 to the bottom.

[0077] During the movement of the container 20 and the cigarette 7 to the pressurizing position, the heater 30 remains fixed, so that the position of the heater 30 relative to the housing 10 remains unchanged, so that the contact surface between the heater 30 and the cigarette 7 fixed together by the tobacco substance can be easily separated.

[0078] In addition, the first action and the second action also play a role in separating the tobacco material attached to the surface of the heater 30 from the heater 30. The first action is to move the container 20 and the cigarette 7 to the Figure 3 The second action is to move the container 20 and the cigarette 7 to the pressurized position. Figure 4 That is, when the container 20 and the cigarette 7 reach the initial position Figure 3 During the period of the pressurized position shown, the cigarette 7 pushes and scrapes the surface of the heater 30, playing the role of scraping off the residue attached to the surface of the heater 30. When the container 20 pressurized by the elastic support 40 moves to the Figure 4 During the initial position shown, the container 20 and the cigarette 7 vibrate due to the pressure of the elastic support portion 40, and the vibration is transmitted between the surface of the heater 30 and the contact surface of the cigarette 7, so that the residue attached to the surface of the heater 30 can be separated from the surface of the heater 30.

[0079] By the above operation, when the heater 30 is separated from the cigarette 7, the user can grasp the cigarette 7 and separate the cigarette 7 from the aerosol generating device, thereby easily discharging the residue adhering to the cigarette 7 together with the cigarette 7 to the outside of the aerosol generating device.

[0080] Although Figure 3 The operation of removing the cigarette 7 from the aerosol generating device is shown, but when a new cigarette 7 is installed in the aerosol generating device, a similar operation may be performed. Figure 3 To install a new cigarette 7 into the aerosol generating device, when the user inserts the cigarette 7 into the accommodating space 20v of the empty container 20 and pressurizes the cigarette 7, the container 20 and the cigarette 7 together pressurize the elastic support portion 40 and move it backward.

[0081] If there is no elastic support portion 40 for supporting the container 20 , the user who pressurizes the cigarette 7 will not know whether the cigarette 7 is completely inserted into the container 20 , which may cause the user to use excessive force and continue to pressurize the cigarette 7 .

[0082] However, in the aerosol generating device of the above embodiment, while the user is applying pressure to the cigarette 7, the container 20 moving along the housing 10 experiences resistance from the elastic support portion 40. Therefore, the user can confirm whether the cigarette 7 is fully inserted into the container 20 by feeling the resistance transmitted through the container 20 and the cigarette 7.

[0083] When the user who has pressed the container 20 and the cigarette 7 releases the cigarette 7, the cigarette 7 and the container 20 move linearly upward. Figure 2 As shown, the cigarette 7 and the container 20 are moved to the initial position. Figure 2 In the illustrated state, the heater 30 heats the cigarette 7 to generate tobacco smoke.

[0084] Figure 5 FIG. 1 is a cross-sectional view of an aerosol generating device according to another embodiment.

[0085] Figure 5 The aerosol generating device of the illustrated embodiment comprises: a housing 110; a container 120, which is arranged inside the housing 110 and can move along the length direction of the housing 110, and has a storage space 120v for storing cigarettes 7; a heater 130, which is arranged inside the housing 110 and has a front end portion 131 inserted into the storage space 120v of the container 120, and is used to heat the cigarettes 7; and an elastic support portion 140, which is used to elastically support the container 120 on the housing 110.

[0086] The housing 110 forms the exterior of the aerosol generating device and, through an internal space 110v formed therein, houses and protects various components. The housing 110 has a hollow cylindrical shape, with an opening 110i at its front end, which is open to the outside and through which the cigarette 7 can be inserted. The housing 110 can be made of an electrically and thermally insulating plastic material or a metal material coated with a plastic material.

[0087] The housing 110 is provided with a container 120 that can move along the length direction of the housing 110. The cigarette 7 can be made into a cylindrical shape, and the container 120 and the housing 110 are also formed to extend along the length direction of the cigarette 7 corresponding to the shape of the cigarette 7.

[0088] The container 120 is made into a cylindrical shape with an empty interior. The container 120 has an open opening at the front end for inserting the cigarette 7; and a through hole 120r at the rear end for the front end 131 of the heater 130 to pass through, and has an accommodating space 120v inside for accommodating the cigarette 7.

[0089] The container 120 accommodates and supports the cigarette 7 while being accommodated in the housing 110 and is movable along the longitudinal direction of the housing 110 together with the cigarette 7. Therefore, the container 120 is not separated from the housing 110.

[0090] A heater 130 for heating cigarettes 7 is disposed within the housing 110. A front end 131 of the heater 130 is inserted into the container 120 through a through hole 120r of the container 120. When a cigarette 7 is contained in the container 120, the front end 131 of the heater 130 is inserted into the rear end of the cigarette 7.

[0091] The rear end portion 132 of the heater 130 is electrically connected to a power supply device 72 disposed at the rear of the housing 110 via an electric wire 71. When the front end portion 131 of the heater 130 is inserted into the cigarette 7 and the power supply device 72 supplies power to the heater 130, the heater 130 is heated, thereby heating the cigarette 7.

[0092] The housing 110 includes a fixing portion 150 that is coupled to the rear end 132 of the heater 130 to secure the heater 130 relative to the housing 110. The fixing portion 150 defines a space 150v. The space 150v is open at its upper end and is hollow and cylindrical. The space 150v is used to accommodate the container 120. The fixing portion 150 has a hole 150r at its rear end for inserting the front end 131 of the heater 130.

[0093] The front end portion 131 of the heater 130 passes through the hole 150r of the fixing portion 150. The outer side surface of the heater 130 has a protruding flange. The flange is fixed to the fixing portion 150, thereby fixing the position of the heater 130 relative to the housing 110.

[0094] The elastic support portion 140 is disposed between the fixing portion 150 and the container 120 and serves to elastically support the container 120 on the housing 110. In the illustrated embodiment, the elastic support portion 140 is implemented by a compression coil spring having a conical or trapezoidal cross-section, but the embodiment is not limited to the example of the elastic support portion 140. For example, the elastic support portion 140 may be implemented by a compression cylinder using liquid or gas, or rubber, etc.

[0095] The container 120 has an outwardly extending extension 120f at one end. The inner diameter of the extension 120f is larger than the outer diameter of the cigarette 7. The housing 110 has an insertion portion 110s, which is inserted between the inner wall 120w of the extension 120f of the container 120 and the outer peripheral surface of the cigarette 7 and extends linearly in the direction of movement of the container 120. Specifically, a guide space 110g is formed between the extension 120f of the housing 110 and the inner wall 120w of the housing 110. With the extension 120f of the container 120 inserted in the guide space 110g, the container 120 can move linearly along the length of the housing 110.

[0096] One end 140 f of the elastic support portion 140 is supported by the bottom surface of the container 120 , and the other end 140 r is supported by the fixing portion 150 .

[0097] Figure 6 It will Figure 5 A cross-sectional view showing an enlarged portion of the aerosol generating device of the embodiment shown, Figure 7 It shows Figure 6 A cross-sectional view of the aerosol generating device of the embodiment shown in FIG. 1 is an operational state. Figure 6 and Figure 7 It will Figure 5 The portion indicated by F is shown in the figure in an enlarged manner.

[0098] The aerosol generating device has a stopper disposed between the container 120 and the housing 110 for applying resistance to hinder movement of the container 120. The stopper includes a movable protrusion 129t protruding from the outer surface of the container 120 and a fixed protrusion 119t protruding from the inner surface of the housing 110.

[0099] When the user pressurizes the container 120 downward, Figure 6 As shown, the moving protrusion 129t of the container 120 moves downward together with the container 120, thereby approaching the fixing protrusion 119t.

[0100] When the user continues to pressurize the container 120, as shown in FIG. Figure 7As shown, the movable protrusion 129t of the container 120 is inserted between the fixed protrusions 119t of the housing 110, and the movement of the container 120 is restricted by the combination of the movable protrusion 129t and the fixed protrusion 119t.

[0101] When the sizes of the movable protrusion 129t and the fixed protrusion 119t are set larger, and the force of the two fixed protrusions 119t to fix the movable protrusion 129t is set to be greater than the pressing force of the elastic support part 140, the stopper can keep the container 120 in the state as shown in FIG. Figure 7 In this case, if you want the container 120 to Figure 7 The pressurized position shown moves upward, requiring the user to apply force to the container 120 to release the engagement between the movable protrusion 129t and the fixed protrusion 119t. After the movable protrusion 129t is separated from between the fixed protrusions 119t, the container 120 will move upward due to the restoring force of the elastic support portion 140.

[0102] When the sizes of the movable protrusion 129t and the fixed protrusion 119t are set larger, and the force of the two fixed protrusions 119t to fix the movable protrusion 129t is set to be smaller than the pressing force of the elastic support part 140, the stopper cannot keep the container 120 in the position as shown in FIG. Figure 7 The pressurized position shown in FIG. 1 only serves to provide resistance to the movement of the container 120 moving downward. Figure 7 In the pressurizing position shown and during the process of the movable protrusion 129t being inserted between the two fixed protrusions 119t, the hand of the user pressurizing the container 120 can feel resistance, so that the user can judge whether the container 120 is sufficiently pressurized.

[0103] In the above embodiment, two fixed protrusions 119t are shown, but the embodiment is not limited to the number, shape, or size of such fixed protrusions 119t. For example, only one fixed protrusion 119t can be provided, and the dimensions of the movable protrusion 129t and the fixed protrusion 119t are formed to be large enough so that the movable protrusion 129t cannot pass through the fixed protrusion 119t. In this way, the movable protrusion 129t and the fixed protrusion 119t can function to restrict the linear movement of the container 120, preventing the container 120 from moving further after reaching the pressurized position.

[0104] The following Figures 8 to 20A and Figure 20F The embodiment shown shows that it can be applied to the above Figures 1 to 7 An aerosol generating device and an aerosol generating method that are modifications of the aerosol generating device of the illustrated embodiment.

[0105] exist Figures 8 to 20A and Figure 20F The reference numerals for the components are the same as those for Figures 1 to 7The reference numerals used in the figures are not related and are used independently. Therefore, it should be understood that Figures 1 to 7 The reference numerals and Figures 8 to 20A and Figure 20F The reference numerals indicating components in FIG. 1 independently indicate different components.

[0106] Figure 8 This is a structural diagram showing an example of an aerosol generating device.

[0107] Reference Figure 8 The aerosol generating device 1 (hereinafter referred to as "holder") includes a battery 110, a control unit 120, and a heater 130. The holder 1 also has an internal space formed by a housing 140. A cigarette can be inserted into the internal space of the holder 1.

[0108] Figure 8 The holder 1 shown only shows the components related to this embodiment. Therefore, a person skilled in the art of the present embodiment should understand that the holder 1 may also include Figure 8 Conventional components other than those shown.

[0109] When a cigarette is inserted into holder 1, holder 1 heats heater 130. The heated heater 130 raises the temperature of the aerosol-generating substances within the cigarette, generating aerosol. This generated aerosol is then transferred to the user through the cigarette filter. However, holder 1 can also heat heater 130 even when the cigarette is not inserted.

[0110] The housing 140 can be separated from the holder 1. For example, the user can rotate the housing 140 clockwise or counterclockwise to separate the housing 140 from the holder 1.

[0111] Furthermore, the diameter of the hole formed by the distal end 141 of the housing 140 may be made smaller than the diameter of the space formed by the housing 140 and the heater 130 . In this case, the hole can guide the cigarette inserted in the holder 1 .

[0112] The battery 110 supplies the power required to operate the holder 1. For example, the battery 110 supplies the power required to heat the heater 130 or the power required to operate the control unit 120. The battery 110 can also supply the power required to operate the display, sensors, motors, etc. provided in the holder 1.

[0113] The battery 110 may be a lithium iron phosphate (LiFePO 4 ) battery, but is not limited to the above example. For example, the battery 110 may be a lithium cobalt oxide (LiCoO 2 ) battery, a lithium titanate battery, or the like.

[0114] Furthermore, battery 110 may be cylindrical with a diameter of 10 mm and a length of 37 mm, but is not limited thereto. Battery 110 may have a capacity of 120 mAh or greater and may be a rechargeable or disposable battery. For example, if battery 110 is a rechargeable battery, the charge rate (C-rate) may be 10C, and the discharge rate (C-rate) may be 16C to 20C, but is not limited thereto. Furthermore, to ensure stable operation, battery 110 may be manufactured to maintain at least 80% of its total capacity even after 8,000 charge / discharge cycles.

[0115] Here, whether battery 110 is fully charged or fully discharged can be determined based on the level of power stored in battery 110 relative to the total capacity of battery 110. For example, if the power stored in battery 110 is 95% or more of the total capacity, battery 110 can be determined to be fully charged. Alternatively, if the power stored in battery 110 is 10% or less of the total capacity, battery 110 can be determined to be fully discharged. However, the criteria for determining whether battery 110 is fully charged or fully discharged are not limited to the above examples.

[0116] The heater 130 is heated by the power supplied by the battery 110. When a cigarette is inserted into the holder 1, the heater 130 is located inside the cigarette. Therefore, the heated heater 130 can increase the temperature of the aerosol-generating substances in the cigarette.

[0117] Heater 130 can have a shape that is a combination of a cylinder and a cone. For example, heater 130 can have a cylindrical shape with a diameter of approximately 2 mm and a length of approximately 23 mm. The end 131 of heater 130 can terminate at an acute angle, but this is not limiting. In other words, as long as heater 130 is a shape that can be inserted into a cigarette, there are no restrictions. Furthermore, heater 130 can be heated only partially. For example, assuming heater 130 is 23 mm long, only the portion from end 131 to 12 mm can be heated, leaving the remaining portion of heater 130 unheated.

[0118] The heater 130 may be a resistive heater. For example, the heater 130 may include a conductive track, and the heater 130 may be heated as current flows through the conductive track.

[0119] For stable operation, heater 130 may be supplied with power at, but is not limited to, 3.2V, 2.4A, and 8W. For example, when power is supplied to heater 130, the surface temperature of heater 130 may rise to over 400°C. Within 15 seconds of starting power supply to heater 130, the surface temperature of heater 130 may rise to approximately 350°C.

[0120] Holder 1 may include a separate temperature sensor. Alternatively, holder 1 may not include a temperature sensor, but instead utilize heater 130 to function as the temperature sensor. For example, heater 130 may include a second conductive track for detecting temperature in addition to a first conductive track for generating heat.

[0121] For example, if the voltage across the second conductive track and the current flowing through the second conductive track are measured, the resistance R can be determined. In this case, the temperature T of the second conductive track can be determined by the following equation 1.

[0122] Mathematical formula 1

[0123] R=R0{1+α(T-T0)}

[0124] In Mathematical Formula 1, R represents the current resistance value of the second conductive track, R0 represents the resistance value at temperature T0 (e.g., 0°C), and α represents the temperature coefficient of resistance of the second conductive track. Conductive materials (e.g., metals) have inherent temperature coefficients of resistance, so α is predetermined based on the conductive material used to construct the second conductive track. Therefore, if the resistance R of the second conductive track is known, the temperature T of the second conductive track can be calculated using Mathematical Formula 1.

[0125] The heater 130 may be composed of at least one conductive track (a first conductive track and a second conductive track). For example, the heater 130 may be composed of two first conductive tracks and one or two second conductive tracks, but is not limited thereto.

[0126] The conductive track comprises a resistive material. As one example, the conductive track is made of a metal material. As another example, the conductive track can be made of a conductive ceramic material, carbon, a metal alloy, or a composite material of a ceramic material and a metal.

[0127] In addition, the holder 1 may include both the conductive rail functioning as a temperature detection sensor and the temperature detection sensor.

[0128] The control unit 120 controls the overall operation of the holder 1. Specifically, in addition to controlling the battery 110 and heater 130, the control unit 120 also controls the operation of other components in the holder 1. Furthermore, the control unit 120 can determine whether the holder 1 is ready for operation by checking the status of each component of the holder 1.

[0129] The control unit 120 includes at least one processor. The processor can be implemented as a plurality of logic gate arrays or as a combination of a general-purpose microprocessor and a memory storing a program executable by the microprocessor. Furthermore, those skilled in the art will appreciate that the processor can also be implemented as a hard disk in other forms.

[0130] For example, the control unit 120 can control the operation of the heater 130. The control unit 120 can control the amount of power supplied to the heater 130 and the duration of the power supply so that the heater 130 can be heated to a predetermined temperature or maintained at an appropriate temperature. Furthermore, the control unit 120 can check the status of the battery 110 (e.g., the remaining charge of the battery 110) and generate a reminder signal when necessary.

[0131] In addition, the control unit 120 can confirm whether the user has puffed (puff) and the puff intensity, and can also count the number of puffs. In addition, the control unit 120 can continuously confirm the operating time of the retainer 1. In addition, the control unit 120 confirms whether the bracket 2 and the retainer 1 are in a coupled state, and can control the operation of the retainer 1 based on whether the bracket 2 and the retainer 1 are coupled or separated.

[0132] On the one hand, the holder 1 may include common components in addition to the battery 110 , the control unit 120 , and the heater 130 .

[0133] For example, the holder 1 may include a display capable of outputting visual information or a motor for outputting tactile information. For example, when the holder 1 includes a display, the control unit 120 may transmit information about the status of the holder 1 (e.g., whether the holder is usable), information about the heater 130 (e.g., preheating started, preheating in progress, preheating completed, etc.), information about the battery 110 (e.g., remaining battery capacity, usability), information about resetting the holder 1 (e.g., reset timing, resetting in progress, reset completed, etc.), information about cleaning the holder 1 (e.g., cleaning timing, cleaning required, cleaning in progress, cleaning completed, etc.), information about charging the holder 1 (e.g., charging required, charging in progress, charging completed, etc.), information about puffing (e.g., number of puffs, puff end notification, etc.), or safety-related information (e.g., elapsed time, etc.). For another example, when the holder 1 includes a motor, the control unit 120 may utilize the motor to generate a vibration signal to transmit the above information to the user.

[0134] In addition, the holder 1 may include at least one input device (e.g., a button) and / or a terminal coupled to the bracket 2, so that the user can control the holder 1. For example, the user can utilize the input device of the holder 1 to perform a variety of functions. By adjusting the number of times the user presses the input device (e.g., once, twice, etc.) or the time the user presses the input device (e.g., 0.1 seconds, 0.2 seconds, etc.), the desired function among the multiple functions of the holder 1 can be performed. As the user activates the input device, the holder 1 can perform functions such as preheating the heater 130, adjusting the temperature of the heater 130, cleaning the space for inserting cigarettes, checking whether the holder 1 is in an operable state, displaying the remaining amount of the battery 110 (available power), resetting the holder 1, etc. However, the functions of the holder 1 are not limited to the above examples.

[0135] In addition, holder 1 may include a puff detection sensor, a temperature detection sensor, and / or a cigarette insertion detection sensor. For example, the puff detection sensor may be implemented as a common pressure sensor, and the cigarette insertion detection sensor may be implemented as a common capacitance sensor or resistance sensor. Furthermore, holder 1 may be constructed to allow for the introduction and exhaust of external air even when a cigarette is inserted.

[0136] Figure 9A and Figure 9B These are views showing an example of a cage from multiple side surfaces.

[0137] Figure 9A 1 is a diagram showing an example of viewing the retainer 1 from the first direction. Figure 9A As shown, the holder 1 can be made into a cylindrical shape, but is not limited thereto. The housing 140 of the holder 1 can be separated by the user's action, and a cigarette can be inserted from the end 141 of the housing 140. In addition, the holder 1 can have a button 150 for the user to control the holder 1 and a display 160 for outputting an image.

[0138] Figure 9B is a diagram showing an example of observing the holder 1 from the second direction. The holder 1 may include a terminal 170 coupled to the bracket 2. The terminal 170 of the holder 1 is coupled to the terminal 260 of the bracket 2, so that the battery 110 of the holder 1 can be charged by the power supplied by the battery 210 of the bracket 2. In addition, through the terminal 170 and the terminal 260, the holder 1 can operate based on the power supplied by the battery 210 of the bracket 2, and communication (transmission / reception of signals) between the holder 1 and the bracket 2 can also be achieved. For example, the terminal 170 may have 4 micro pins, but is not limited thereto.

[0139] Figure 10 This is a structural diagram showing an example of a bracket.

[0140] Reference Figure 10 The bracket 2 includes a battery 210 and a control unit 220. Furthermore, the bracket 2 has an internal space 230 for inserting the holder 1. For example, the internal space 230 may be formed on a side of the bracket 2. Therefore, the holder 1 can be inserted and fixed in the bracket 2 even without an additional cover.

[0141] Figure 10 The bracket 2 shown only shows the components related to this embodiment. Therefore, a person skilled in the art of the present embodiment should understand that, except for Figure 10 In addition to the components shown, the bracket 2 may also include common components.

[0142] The battery 210 supplies the power required for the operation of the cradle 2. Furthermore, the battery 210 can supply power for charging the battery 110 of the holder 1. For example, when the holder 1 is inserted into the cradle 2 and the terminals 170 of the holder 1 are engaged with the terminals 260 of the cradle 2, the battery 210 of the cradle 2 can supply power to the battery 110 of the holder 1.

[0143] Furthermore, when the holder 1 is coupled to the bracket 2, the battery 210 can supply the power required for the operation of the holder 1. For example, when the terminal 170 of the holder 1 is coupled to the terminal 260 of the bracket 2, the holder 1 can operate using the power supplied by the battery 210 of the bracket 2, regardless of whether the battery 110 of the holder 1 is discharged.

[0144] Examples of battery 210 types can be found in Figure 8 , which is the same as the above example of battery 110. The capacity of battery 210 may be greater than that of battery 110, for example, the capacity of battery 210 may be greater than 3000 mAh, but the capacity of battery 210 is not limited to the above example.

[0145] The control unit 220 controls the overall movement of the bracket 2. The control unit 220 can control the movement of all components of the bracket 2. Furthermore, the control unit 220 determines whether the holder 1 and bracket 2 are engaged, and can control the movement of the bracket 2 based on whether the holder 1 and bracket 2 are engaged or separated.

[0146] For example, when the holder 1 is coupled to the cradle 2, the control unit 220 supplies power from the battery 210 to the holder 1, thereby charging the battery 110 or heating the heater 130. Therefore, even when the remaining power of the battery 110 is low, the user can continue smoking by coupling the holder 1 to the cradle 2.

[0147] The control unit 220 includes at least one processor. The processor may be implemented as a plurality of logic gate arrays or as a combination of a general-purpose microprocessor and a memory storing programs executable by the microprocessor. Furthermore, those skilled in the art will appreciate that the processor may also be implemented in other forms of hardware.

[0148] On the one hand, in addition to the battery 210 and the control unit 220, the bracket 2 may also include a common structure. For example, the bracket 2 may have a display that can output visual information. For example, when the bracket 2 has a display, the control unit 220 generates a signal for displaying on the display, thereby transmitting to the user information related to the battery 210 (e.g., the remaining capacity of the battery 210, whether it can be used, etc.), information related to resetting the bracket 2 (e.g., reset timing, resetting in progress, reset completed, etc.), information related to cleaning of the holder 1 (e.g., cleaning timing, cleaning required, cleaning in progress, cleaning completed, etc.), information related to charging of the bracket 2 (e.g., charging required, charging in progress, charging completed, etc.), etc.

[0149] In addition, the bracket 2 may include: at least one input device (e.g., a button) for allowing the user to control the functions of the bracket 2; a terminal 260 combined with the holder 1 and / or an interface for charging the battery 210 (e.g., a USB port, etc.).

[0150] For example, the user can utilize the input device of the tray 2 to execute various functions. By adjusting the number of times or the duration of the user's pressing of the input device, the desired function of the tray 2 can be executed. As the user activates the input device, the tray 2 can perform functions such as preheating the heater 130 of the holder 1, adjusting the temperature of the heater 130 of the holder 1, cleaning the space within the holder 1 for inserting cigarettes, checking whether the tray 2 is in an operable state, displaying the remaining battery level (available power) of the tray 2 210, and resetting the tray 2. However, the functions of the tray 2 are not limited to the above examples.

[0151] Figure 11A and Figure 11B This is a diagram showing an example of a bracket from multiple side surfaces.

[0152] Figure 11A This figure shows an example of a bracket 2 viewed from a first direction. A space 230 is provided on one side of the bracket 2 for inserting the holder 1. Furthermore, the holder 1 can be inserted and secured to the bracket 2 even without a cover or other additional securing means. The bracket 2 may also include buttons 240 for user control of the bracket 2 and a display 250 for outputting images.

[0153] Figure 11B 2 is a diagram showing an example of viewing the bracket 2 from the second direction. The bracket 2 may include a terminal 260 coupled to the inserted holder 1. The terminal 260 is coupled to the terminal 170 of the holder 1, thereby enabling the battery 110 of the holder 1 to be charged by the power supplied by the battery 210 of the bracket 2. In addition, through the terminal 170 and the terminal 260, the holder 1 can operate based on the power supplied by the battery 210 of the bracket 2, and can also realize the transmission / reception of signals between the holder 1 and the bracket 2. For example, the terminal 260 may have four micro pins, but is not limited thereto.

[0154] As reference Figures 8 to 11B As described above, the retainer 1 can be inserted into the inner space 230 of the bracket 2. In addition, the retainer 1 can be completely inserted into the inner space of the bracket 2 and can be tilted (tilted) when inserted into the bracket 2. Figures 12 to 14B , an example in which the retainer 1 is inserted into the bracket 2 will be described.

[0155] Figure 12 This is a diagram showing an example of a holder being inserted into a bracket.

[0156] Reference Figure 12 , showing an example of retainer 1 being inserted into bracket 2. Since a space 230 for inserting retainer 1 is designed on one side of bracket 2, the inserted retainer 1 is not exposed to the outside from the other side of bracket 2. Therefore, bracket 2 does not need to have other structures (e.g., a cover) to prevent retainer 1 from being exposed to the outside.

[0157] The bracket 2 may have at least one coupling member 271, 272 for improving the coupling strength with the holder 1. In addition, the holder 1 also has at least one coupling member 181. Here, the coupling members 181, 271, 272 may be magnets, but are not limited thereto. Figure 12 In the figure, for the convenience of description, the holder 1 is shown to have one coupling member 181 and the bracket 2 is shown to have two coupling members 271 and 272 , but the number of coupling members 181 , 271 , and 272 is not limited thereto.

[0158] The holder 1 may have a coupling member 181 at the first position, and the bracket 2 may have coupling members 271 and 272 at the second and third positions, respectively.

[0159] Retainer 1 and bracket 2 have coupling members 181, 271, and 272, so even if retainer 1 is inserted into one side of bracket 2, retainer 1 and bracket 2 can be more securely coupled. In other words, in addition to terminals 170 and 260, retainer 1 and bracket 2 also have coupling members 181, 271, and 272, thereby enabling retainer 1 and bracket 2 to be more securely coupled. Therefore, even if bracket 2 does not have additional structures (e.g., a cover), an inserted retainer 1 will not easily separate from bracket 2.

[0160] Furthermore, when it is determined that the holder 1 is completely inserted into the bracket 2 via the terminals 170 , 260 and / or the coupling members 181 , 271 , 272 , the control unit 220 can charge the battery 110 of the holder 1 using the power of the battery 210 .

[0161] Figure 13 This is a diagram showing an example of tilting in a state where the retainer is inserted into the bracket.

[0162] Reference Figure 13 , the retainer 1 tilts from the inside of the bracket 2. Here, tilting means that the retainer 1 is tilted at a predetermined angle in a state where it is inserted into the bracket 2.

[0163] like Figure 12 As shown, when the holder 1 is fully inserted into the bracket 2, the user cannot smoke. In other words, when the holder 1 is fully inserted into the bracket 2, the cigarette cannot be inserted into the holder 1. Therefore, when the holder 1 is fully inserted into the bracket 2, the user cannot smoke.

[0164] like Figure 13 As shown, when the holder 1 is tilted, the end 141 of the holder 1 is exposed to the outside. The user can then insert a cigarette into the end 141 and inhale the generated aerosol (smoke). The tilt angle θ should ensure that the angle is large enough to prevent the cigarette from being broken or damaged when inserted into the end 141 of the holder 1. For example, the holder 1 can be tilted at a specified angle, which can expose the entire cigarette insertion hole set at the end 141 to the outside. For example, the tilt angle θ can range from greater than 0° to less than 180°, and preferably, it can range from greater than 10° to less than 90°. More preferably, the tilt angle θ can range from greater than 10° to less than 20°, greater than 10° to less than 30°, greater than 10° to less than 40°, greater than 10° to less than 50°, or greater than 10° to less than 60°.

[0165] Furthermore, even when the holder 1 is tilted, the terminals 170 of the holder 1 remain engaged with the terminals 260 of the bracket 2. Therefore, the heater 130 of the holder 1 can be heated by the power supplied by the battery 210 of the bracket 2. Therefore, even when the remaining power of the battery 110 of the holder 1 is low or absent, the holder 1 can generate aerosol using the battery 210 of the bracket 2.

[0166] Figure 13 , the example in which the retainer 1 includes one coupling member 182 and the bracket 2 includes two coupling members 273 and 274 is shown. For example, the positions of the coupling members 182, 273, and 274 are as shown in FIG. Figure 13 Assuming that the coupling members 182, 273, and 274 are magnets, the magnetic field strength of the coupling member 274 can be greater than the magnetic field strength of the coupling member 273. Therefore, even if the retainer 1 tilts, the retainer 1 will not be completely separated from the bracket 2 due to the coupling members 182 and 274.

[0167] Furthermore, when it is determined that the holder 1 is tilted by the terminals 170 , 260 and / or the coupling members 182 , 273 , 274 , the control unit 220 may heat the heater 130 of the holder 1 or charge the battery 110 using power from the battery 210 .

[0168] FIG. 14A to FIG. 14B It is a diagram showing an example in which the holder is inserted into the bracket.

[0169] Figure 14A 2 shows an example in which the holder 1 is fully inserted into the bracket 2. The internal space 230 of the bracket 2 is designed to be sufficient to minimize user contact with the holder 1 when the holder 1 is fully inserted into the bracket 2. When the holder 1 is fully inserted into the bracket 2, the control unit 220 causes the battery 210 to supply power to the holder 1, thereby charging the battery 110 of the holder 1.

[0170] Figure 14B 2 shows an example in which the holder 1 tilts while being inserted into the bracket 2. When the holder 1 tilts, the control unit 220 causes the battery 210 to supply power to the holder 1, thereby charging the battery 110 of the holder 1 or heating the heater 130 of the holder 1.

[0171] Figure 15 This is a flowchart for explaining an example of the operation of the retainer and the bracket.

[0172] Figure 15 The method of generating aerosols shown includes Figure 8 The holder 1 shown or Figure 10 Therefore, in the following description, even if the contents are omitted, the following description can still be used. Figure 8The holder 1 shown or Figure 10 The above description of the bracket 2 shown applies to Figure 15 method.

[0173] In step 810, it is determined whether the holder 1 is inserted into the bracket 2. For example, the control unit 120 can determine whether the holder 1 is inserted into the bracket 2 based on whether the terminals 170, 260 of the holder 1 and the bracket 2 are connected to each other and / or whether the coupling members 181, 271, 272 are actuated.

[0174] If the holder 1 has been inserted into the bracket 2 , proceed to step 820 ; if the holder 1 has been separated from the bracket 2 , proceed to step 830 .

[0175] In step 820, the bracket 2 determines whether the retainer 1 is tilted. For example, the control unit 220 can determine whether the retainer 1 is tilted based on whether the terminals 170, 260 of the retainer 1 and bracket 2 are connected to each other and / or whether the coupling members 182, 273, 274 are actuated.

[0176] Although the bracket 2 determines whether the holder 1 is tilted in step 820 , the present invention is not limited thereto. In other words, the control unit 120 of the holder 1 may determine whether the holder 1 is tilted.

[0177] If the retainer 1 is tilted, proceed to step 840 ; if the retainer 1 is not tilted (ie, the retainer 1 is completely inserted into the bracket 2 ), proceed to step 870 .

[0178] In step 830, the holder 1 determines whether the use conditions of the holder 1 are met. For example, the control unit 120 determines whether the use conditions are met by confirming the remaining charge of the battery 110 and whether other components of the holder 1 are functioning normally.

[0179] If the use conditions of the retainer 1 are met, the process proceeds to step 840 ; if not, the process ends.

[0180] In step 840 , the holder 1 notifies the user that it is in a usable state. For example, the control unit 120 may output an image indicating that it is in a usable state to a display of the holder 1 or may control a motor of the holder 1 to generate a vibration signal.

[0181] In step 850, heater 130 is heated. As an example, when holder 1 is separated from bracket 2, heater 130 can be heated by power from battery 110 of holder 1. As another example, when holder 1 is tilted, heater 130 can be heated by power from battery 210 of bracket 2.

[0182] The controller 120 of the holder 1 or the controller 220 of the carriage 2 can monitor the temperature of the heater 130 in real time to adjust the amount of power supplied to the heater 130 and the duration of power supply to the heater 130. For example, the controllers 120 and 220 can monitor the temperature of the heater 130 in real time using a temperature detection sensor in the holder 1 or a conductive track of the heater 130.

[0183] In step 860, the holder 1 executes the aerosol generation mechanism. For example, the control unit 120 or 220 adjusts the power supplied to the heater 130 or interrupts the power supply to the heater 130 by detecting the temperature of the heater 130 as the user takes puffs. Furthermore, the control unit 120 or 220 can count the number of puffs taken by the user and, when a specified number of puffs (e.g., 1500) is reached, output a message prompting the holder to be cleaned.

[0184] In step 870 , the cradle 2 charges the holder 1 . For example, the control unit 220 may charge the holder 1 by supplying power from the battery 210 of the cradle 2 to the battery 110 of the holder 1 .

[0185] On the other hand, the control unit 120, 220 can also stop the holder 1 according to the number of puffs taken by the user or the operation time of the holder 1. Figure 16 An example in which the control units 120 and 220 stop the retainer 1 will be described.

[0186] Figure 16 This is a flowchart for explaining another example of the retainer operation.

[0187] Figure 16 The method of generating aerosols shown includes Figure 8 The retainer 1 shown and Figure 10 Therefore, in the following description, even if the contents are omitted, the following description can still be used. Figure 8 The holder 1 shown or Figure 10 The above description of the bracket 2 shown applies to Figure 16 method.

[0188] In step 910 , the control unit 120 , 220 determines whether the user has inhaled. For example, the control unit 120 , 220 may determine whether the user has inhaled using a inhalation detection sensor in the holder 1 .

[0189] In step 920, aerosol is generated by the user's inhalation. The control unit 120, 220 can adjust the power supplied to the heater 130 according to the user's inhalation and the temperature of the heater 130, as shown in FIG. Figure 15In addition, the control units 120 and 220 count the number of puffs taken by the user.

[0190] In step 930, the control unit 120, 220 determines whether the number of puffs taken by the user is greater than the puff limit. For example, if the puff limit is set to 14, the control unit 120, 220 determines whether the counted number of puffs is greater than 14.

[0191] On the other hand, when the number of puffs taken by the user approaches the puff limit (for example, when the number of puffs taken by the user is 12), the control unit 120 or 220 may output a warning signal via a display or a vibration motor.

[0192] If the number of puffs taken by the user is greater than the puff limit, the process proceeds to step 950 . If the number of puffs taken by the user is less than the puff limit, the process proceeds to step 940 .

[0193] In step 940, the control units 120 and 220 determine whether the operating time of retainer 1 is longer than the operating time limit. Here, the operating time of retainer 1 refers to the cumulative time from the time the retainer starts operating to the present time. For example, if the operating time limit is set to 10 minutes, the control units 120 and 220 determine whether retainer 1 has been operating for more than 10 minutes.

[0194] On the other hand, when the operating time of the retainer 1 approaches the operating time limit (for example, when the retainer 1 operates for 8 minutes), the control unit 120 or 220 may output a warning signal via a display or a vibration motor.

[0195] If the retainer 1 has been in operation for more than the operation limit time, the process proceeds to step 950 . If the retainer 1 has been in operation for less than the operation limit time, the process proceeds to step 920 .

[0196] In step 950, the control unit 120, 220 forcibly terminates the operation of the holder. In other words, the control unit 120, 220 terminates the aerosol generation mechanism of the holder. For example, the control unit 120, 220 cuts off the power supply to the heater 130, thereby forcibly terminating the operation of the holder.

[0197] Figure 17 This is a flowchart for explaining an example of the carriage operation.

[0198] Figure 17 The flowchart shown includes Figure 10 Therefore, in the following description, even if the contents are omitted, the following description can still be used. Figure 10 The above description of the bracket 2 shown applies to Figure 17 Flowchart of the process.

[0199] Figure 17 Although not shown in the figure, the operation of the bracket 2 described below can be performed regardless of whether the holder 1 is inserted into the bracket 2 or not.

[0200] In step 1010 , the control unit 220 of the cradle 2 determines whether the button 240 is pressed. If the button 240 is pressed, the process proceeds to step 1020 . If the button 240 is not pressed, the process proceeds to step 1030 .

[0201] In step 1020 , the cradle 2 displays the status of the battery. For example, the control unit 220 may output information about the current status (eg, remaining charge, etc.) of the battery 210 to the display 250 .

[0202] In step 1030, the control unit 220 of the cradle 2 determines whether a cable is connected to the cradle 2. For example, the control unit 220 determines whether a cable is connected to a port (e.g., a USB port) of the cradle 2. If a cable is connected to the cradle 2, the process proceeds to step 1040. If not, the process ends.

[0203] In step 1040 , the cradle 2 performs a charging operation. For example, the cradle 2 charges the battery 210 using power supplied through the connected cable.

[0204] As reference Figure 8 As described above, a cigarette can be inserted into the holder 1. The cigarette contains an aerosol-generating substance, which is heated by the heater 130 to generate an aerosol.

[0205] Below, refer to Figure 18 to Figure 2 0f, illustrates an example of a cigarette that can be inserted into the holder 1.

[0206] Figure 18 This is a diagram showing an example of a cigarette being inserted into a holder.

[0207] Reference Figure 18 The cigarette 3 can be inserted into the holder 1 through the end 141 of the housing 140. When the cigarette 3 is inserted, the heater 130 is located inside the cigarette 3. Therefore, the heated heater 130 heats the aerosol-generating substance of the cigarette 3, thereby generating an aerosol.

[0208] The cigarette 3 can be similar to a conventional combustion-type cigarette. For example, the cigarette 3 can be divided into a first portion 310 containing an aerosol-generating substance and a second portion 320 having a filter, etc. In one aspect, the cigarette 3 of one embodiment can contain an aerosol-generating substance in the second portion 320. For example, the aerosol-generating substance in the form of particles or capsules can be inserted into the second portion 320.

[0209] The entire first portion 310 is inserted into the holder 1, while the second portion 320 is exposed to the outside. Alternatively, only a portion of the first portion 310 may be inserted into the holder 1, or portions of both the first portion 310 and the second portion 320 may be inserted.

[0210] The user can hold the second portion 320 in the mouth and inhale the aerosol. At this time, the aerosol is mixed with the external air and delivered to the user's mouth. Figure 18 As shown, external air can flow in through at least one hole 1110 formed on the surface of the cigarette 3, and can also flow in through at least one air channel 1120 formed on the holder 1. For example, a structure can be made in which the air channel formed on the holder 1 is opened and closed by the user.

[0211] Figure 19A and Figure 19B This is a structural diagram showing an example of a cigarette.

[0212] Reference Figure 19A and Figure 19B The cigarette 3 includes a tobacco rod 310, a first filter segment 321, a cooling structure 322 and a second filter segment 323. Figure 18 The illustrated first portion 310 includes a tobacco rod 310 , and the second portion 320 includes a first filter segment 321 , a cooling structure 322 , and a second filter segment 323 .

[0213] On the one hand, comparison Figure 19A and Figure 19B , Figure 19B Cigarette 3 and Figure 19A Compared with the cigarette 3 , the cigarette 3 further includes a fourth wrapping paper 334 .

[0214] Figure 19A and Figure 19B The structure of the cigarette 3 shown is merely an example, and some of the structures may be omitted. For example, one or more of the first filter segment 321, the cooling structure 322, and the second filter segment 323 in the cigarette 3 may be omitted.

[0215] The tobacco rod 310 contains an aerosol-generating substance. For example, the aerosol-generating substance may include at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol. The length of the tobacco rod 310 may be approximately 7 mm to 15 mm, preferably approximately 12 mm. Furthermore, the diameter of the tobacco rod 310 may be approximately 7 mm to 9 mm, preferably approximately 7.9 mm. The length and diameter of the tobacco rod 310 are not limited to the aforementioned numerical ranges.

[0216] In addition, the tobacco stick 310 may include flavorings, humectants, and / or other additives such as acetate compounds. For example, flavorings may include licorice, sucrose, fructose syrup, isosweet, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, bittersweet, sandalwood, bergamot, geranium, honey essence, rose oil, vanilla, lemon oil, orange oil, peppermint oil, cassia bark, caraway, cognac, jasmine, chamomile, menthol, cassia bark, ylang-ylang, sage, spearmint, ginger, coriander, or coffee. In addition, humectants may include glycerin or propylene glycol.

[0217] As an example, the tobacco rod 310 may be filled with tobacco leaves. Here, the tobacco leaves may be produced by chopping tobacco sheets.

[0218] In order to fill the narrow tobacco rod 310 with a wide tobacco sheet, a special process may be required to facilitate folding the tobacco sheet. Therefore, filling the tobacco rod 310 with tobacco leaves is easier than filling the tobacco rod 310 with tobacco sheets, and the process of producing the tobacco rod 310 may be more productive and efficient.

[0219] As another example, tobacco rod 310 may be filled with multiple tobacco shreds obtained by shredding tobacco sheets. For example, tobacco rod 310 may be formed by combining multiple tobacco shreds in the same direction (parallel) or randomly. Each tobacco shred may be formed into a rectangular parallelepiped shape with a horizontal length of 1 mm, a vertical length of 12 mm, and a thickness (height) of 0.1 mm, but is not limited to this.

[0220] Compared to tobacco rods 310 filled with tobacco sheets, tobacco rods 310 filled with shredded tobacco are likely to generate more aerosol. Assuming the same space is filled, shredded tobacco provides a wider surface area than tobacco sheets. This wider surface area means that aerosol-generating substances have more opportunities to come into contact with the outside air. Therefore, tobacco rods 310 filled with shredded tobacco are likely to generate more aerosol than tobacco sheets.

[0221] Furthermore, when separating the cigarette 3 from the holder 1, a tobacco rod 310 filled with shredded tobacco may be easier to separate than one filled with tobacco sheets. Friction generated by contact between shredded tobacco and the heater 130 is lower than with tobacco sheets. Therefore, a tobacco rod 310 filled with shredded tobacco may be easier to separate from the holder 1 than one filled with tobacco sheets.

[0222] Tobacco sheets can be produced by pulverizing tobacco raw material into a slurry and then drying it. For example, 15 to 30% of an aerosol-forming substance may be added to the slurry. The tobacco raw material may be tobacco scraps, tobacco stems, tobacco dust from tobacco processing, and / or main leaf strips of tobacco leaves. Furthermore, the tobacco sheets may contain other additives such as lignocellulose.

[0223] The first filter segment 321 can be a cellulose acetate filter. For example, the first filter segment 321 can be a tubular structure with a hollow hole inside. The length of the first filter segment 321 can be about 7 mm to 15 mm, preferably, about 7 mm. The length of the first filter segment 321 can be about less than 7 mm, preferably having a length that can ensure that the function of at least one cigarette element (for example, a cooling element, a capsule, an acetate filter, etc.) is not damaged. The length of the first filter segment 321 is not limited to the above-mentioned numerical range. On the one hand, the length of the first filter segment 321 can be expanded, and the overall length of the cigarette 3 can be adjusted according to the length of the first filter segment 321.

[0224] The second filter segment 323 can also be a cellulose acetate filter. For example, the second filter segment 323 can be fabricated as a hollow fluted filter, but is not limited thereto. The length of the second filter segment 323 can be approximately 5 mm to 15 mm, preferably approximately 12 mm. The length of the second filter segment 323 is not limited to the aforementioned range.

[0225] Additionally, the second filter segment 323 may include at least one capsule 324. The capsule 324 may be a structure that encloses the flavoring-containing contents with a membrane. For example, the capsule 324 may have a spherical or cylindrical shape. The diameter of the capsule 324 may be greater than 2 mm, or preferably 2 to 4 mm.

[0226] The material forming the capsule 324's membrane may be starch and / or a gelling agent. For example, gellan gum or gelatin can be used as the gelling agent. Furthermore, a gelling agent (adjuvant) can be used as the material forming the capsule 324's membrane. Here, for example, calcium chloride can be used as the gelling agent. Furthermore, a plasticizer can be used as the material forming the capsule 324's membrane. Here, glycerin and / or sorbitol can be used as the plasticizer. Furthermore, a coloring material can be used as the material forming the capsule 324's membrane.

[0227] For example, peppermint oil, plant essential oils, etc. can be used as flavoring agents contained in the liquid content of the capsule. In addition, as a solvent for the flavoring agents contained in the liquid content, for example, medium-chain triglycerides (MCT) can be used. In addition, the liquid content may contain other additives such as pigments, emulsifiers, and thickeners.

[0228] The cooling structure 322 cools the aerosol generated by the heating of the tobacco rod 310 by the heater 130. Thus, the user can inhale the aerosol cooled to a suitable temperature. The length of the cooling structure 322 can be approximately 10 mm to 20 mm, preferably approximately 14 mm. The length of the cooling structure 322 is not limited to the aforementioned numerical range.

[0229] For example, the cooling structure 322 can be made of polylactic acid. In order to increase the surface area per unit area (i.e., the surface area in contact with the aerosol), the cooling structure 322 can be made into various shapes. Various examples of the cooling structure 322 will be referred to. 20A to 20F Provide explanation.

[0230] The tobacco rod 310 and the first filter segment 321 may be wrapped by a first wrapping paper 331. For example, the first wrapping paper 331 may be made of a paper-like wrapping material having oil resistance.

[0231] The cooling structure 322 and the second filter segment 323 can be wrapped in a second wrapping paper 332. Furthermore, the entire cigarette 3 can be further wrapped in a third wrapping paper 333. For example, the second wrapping paper 332 and the third wrapping paper 333 can be made of common paper packaging materials. Alternatively, the second wrapping paper 332 can be oil-resistant hard paper or PLA flavored paper. Furthermore, the second wrapping paper 332 not only partially wraps the second filter segment 323 but also wraps the second filter segment 323 and the cooling structure 322.

[0232] Reference Figure 19B The cigarette 3 may include a fourth wrapping paper 334. At least one of the tobacco rod 310 and the first filter segment 321 may be wrapped in the fourth wrapping paper 334. In other words, only the tobacco rod 310 may be wrapped in the fourth wrapping paper 334, or both the tobacco rod 310 and the first filter segment 321 may be wrapped in the fourth wrapping paper 334. For example, the fourth wrapping paper 334 may be made of a paper packaging material.

[0233] The fourth wrapping paper 334 can be formed by coating (or applying) a predetermined substance on one or both surfaces of the paper wrapping material. Silicon is an example of a predetermined substance, but is not limited to this. Silicon has the following properties: heat resistance (i.e., minimal changes with temperature); oxidation resistance (i.e., resistance to oxidation); resistance to various chemicals; and water repellency or electrical insulation. However, any substance other than silicon, as long as it possesses the aforementioned properties, can be coated (or applied) to the fourth wrapping paper 334 without limitation.

[0234] on the one hand, Figure 19B 3. The cigarette 3 is shown to include both the first wrapping paper 331 and the fourth wrapping paper 334, but the present invention is not limited thereto. In other words, the cigarette 3 may include only one of the first wrapping paper 331 and the fourth wrapping paper 334.

[0235] The fourth wrapping paper 334 prevents the cigarette 3 from burning. For example, if the tobacco rod 310 is heated by the heater 130, the cigarette 3 may burn. Specifically, if the temperature rises above the combustion point of any substance contained in the tobacco rod 310, the cigarette 3 may burn. Even in this case, the fourth wrapping paper 334 contains a non-combustible material, thus preventing the cigarette 3 from burning.

[0236] Furthermore, the fourth wrapping paper 334 prevents contamination of the retainer 1 by substances generated within the cigarette 3. Liquid substances may be generated within the cigarette 3 through inhalation by the user. For example, aerosol generated within the cigarette 3 may be cooled by the outside air, thereby generating liquid substances (e.g., water). Since the tobacco rod 310 and / or the first filter segment 321 are wrapped in the fourth wrapping paper 334, liquid substances generated within the cigarette 3 are prevented from leaking outside the cigarette 3. Consequently, contamination of the retainer 1 housing 140 and other components by liquid substances generated within the cigarette 3 is prevented.

[0237] 20A to 20F This is a diagram showing an example of a cigarette cooling structure.

[0238] For example, 20A to 20F The cooling structure shown can be made using fibers produced from pure polylactic acid (PLA).

[0239] For example, when a cooling structure film (sheet) is produced by filling a film (sheet), the film (sheet) may be crushed by external impact, which reduces the cooling effect of the cooling structure on the aerosol.

[0240] As another example, when manufacturing a cooling structure by extrusion molding, the process efficiency decreases due to the increase in steps such as cutting the structure. In addition, there are limitations in manufacturing the cooling structure in various shapes.

[0241] The cooling structure of one embodiment is made of polylactic acid fibers (e.g., woven), thereby reducing the risk of deformation or loss of function of the cooling structure due to external impact. In addition, by changing the combination of fiber bundles, cooling structures with various shapes can be produced.

[0242] Furthermore, by using cooling fibers to create a cooling structure, the surface area in contact with the aerosol is increased, thereby further enhancing the aerosol cooling effect of the cooling structure.

[0243] Reference Figure 20A The cooling structure 1310 can be made into a cylindrical shape, and can also be made so that at least one air channel 1311 is formed in the cross section of the cooling structure 1310.

[0244] Reference Figure 20B Cooling structure 1320 can be formed by interlacing multiple fiber filaments. In this case, aerosol can flow between the fiber filaments, forming vortices based on the shape of cooling structure 1320. The resulting vortices increase the contact area of ​​the aerosol within cooling structure 1320, increasing the time the aerosol remains within cooling structure 1320. As a result, heated aerosol can be effectively cooled.

[0245] Reference Figure 20C The cooling structure 1330 may be formed into a shape in which a plurality of bundles 1331 are gathered.

[0246] Reference Figure 20D The cooling structure 1340 can be filled with particles made from polylactic acid, tobacco, or charcoal. Alternatively, the particles can be made from a mixture of polylactic acid, tobacco, and charcoal. In addition to polylactic acid, tobacco, and / or charcoal, the particles can also contain elements that enhance the cooling effect of the aerosol.

[0247] Reference Figure 20E The cooling structure 1350 may include a first end surface 1351 and a second end surface 1352 .

[0248] The first end surface 1351 intersects the boundary of the first filter segment 321 and may include pores for aerosol inflow. The second end surface 1352 intersects the boundary of the second filter segment 323 and may include pores for aerosol discharge. For example, the first end surface 1351 and the second end surface 1352 may include a single pore with the same diameter, but the diameter and number of pores in the first and second end surfaces 1351, 1352 are not limited to this.

[0249] Furthermore, cooling structure 1350 may include a third end surface 1353 between first end surface 1351 and second end surface 1352. Third end surface 1353 may have a plurality of pores. For example, the diameters of the pores in third end surface 1353 may be smaller than the diameters of the pores in first end surface 1351 and second end surface 1352. Furthermore, the number of pores in third end surface 1353 may be greater than the number of pores in first end surface 1351 and second end surface 1352.

[0250] Reference Figure 20F , the cooling structure 1360 may include a first end face 1361 intersecting with the boundary of the first filter segment 321 and a second end face 1362 intersecting with the boundary of the second filter segment 323. In addition, the cooling structure 1360 may include more than one tubular member 1363. For example, the tubular member 1363 can pass through the first end face 1361 and the second end face 1362. In addition, the tubular member 1363 can be packaged with a microporous packaging material and filled with a filling material that can improve the cooling effect of the aerosol (for example, refer to Figure 20D The particles) are filled.

[0251] As described above, the holder heats the cigarettes, generating an aerosol. Furthermore, the holder can generate an aerosol when used alone or when inserted into the holder and tilted sideways. In particular, when the holder is tilted sideways, the heater can be heated by power from the holder's battery.

[0252] In one aspect, the above method can be programmed into a computer executable program and can be implemented in a general-purpose digital computer that uses a computer-readable storage medium to execute the program. In addition, the data structure used in the method can be stored in a computer-readable storage medium by various means. The computer-readable storage medium includes magnetic storage media (e.g., read-only memory (ROM), random access memory (RAM), USB, floppy disk, hard disk) and optical storage media (e.g., compact disk (CD)-ROM, compact digital video disk (DVD), etc.) storage media.

[0253] Those skilled in the art of the present embodiment will appreciate that variations can be implemented without departing from the essential characteristics described above. Therefore, the disclosed method should not be considered from a limiting perspective, but rather from an illustrative perspective. The scope of the present invention is defined not by the foregoing invention but by the appended claims, and all differences within the scope of equivalence are to be construed as included within the present invention.

[0254] Industrial Applicability

[0255] The embodiments can be applied to heated cigarettes, heated aerosol generating devices, and the like.

Claims

1. An aerosol generating device, characterized in that include: a housing having an opening for inserting a cigarette; a container having a storage space connected to the opening of the housing for storing at least a portion of the cigarettes, wherein the container moves inside the housing together with the cigarettes stored in the storage space; a heater fixed inside the housing with its front end positioned in the accommodating space of the container, and heating the cigarette when powered; and an elastic supporting portion, configured to elastically support the container toward the opening of the shell; The cigarette accommodated in the accommodation space and inserted into the front end of the heater can be withdrawn from the container in a withdrawal direction, the withdrawal direction being a direction away from the heater. The container is movable between an initial position and a pressurized position, wherein the initial position is a position where the container moves to the opening of the housing, and the pressurized position is a position where the cigarette is pressurized to overcome the elastic force of the elastic support portion. A pressing force acts on the cigarettes contained in the accommodating space, causing the cigarettes and the container to move toward the pressing position. During this period, the position of the heater remains unchanged, thereby separating the contact surfaces of the cigarettes and the heater. The pressing force is a pressure applied in a direction opposite to the withdrawal direction of the cigarettes. When the pressing force acting on the cigarette is released, the cigarette and the container move to the initial position due to the restoring force of the elastic support portion.

2. The aerosol generating device according to claim 1, The housing has a guide space for guiding the container to move linearly. Regardless of whether the container moves to the initial position or the pressurized position, the container is located in the guide space.

3. The aerosol generating device according to claim 1, The container further has a through hole through which the front end portion of the heater passes.

4. The aerosol generating device according to claim 3, The through hole has a size corresponding to the thickness of the front end portion of the heater. During the movement of the container, the through hole contacts the heater to scrape off substances attached to the surface of the heater.

5. The aerosol generating device according to claim 4, The surface of the front end portion of the heater further has a coating comprising a wear-resistant material.

6. The aerosol generating device according to claim 3, The through hole is formed to have a size larger than that of the front end portion of the heater so that an inner surface of the through hole is spaced apart from the front end portion of the heater.

7. The aerosol generating device according to claim 1, The container further comprises a fixing portion, which is coupled to the rear end portion of the heater to fix the position of the heater relative to the housing, and the elastic supporting portion is arranged between the fixing portion and the container.

8. The aerosol generating device according to claim 7, The container further comprises an expansion portion, which is formed by expanding the inner radial direction outward of one end portion of the container. The housing has an insertion portion, which is inserted between the inner wall surface of the expansion portion of the container and the outer peripheral surface of the cigarette and extends linearly along the moving direction of the container.

9. The aerosol generating device according to claim 8, The container further includes a support platform formed on a surface of an outer side of the expansion portion facing the fixing portion, and the elastic support portion is disposed between the support platform and the fixing portion.

10. The aerosol generating device according to claim 1, A stopper is also provided, which is arranged between the container and the shell and is used to apply resistance to hinder the movement of the container.

11. The aerosol generating device according to claim 1, The housing further includes an inserting portion coupled to the front end of the container. The inner wall surface of the insertion portion is connected to the accommodating space of the container along an extending direction of the accommodating space, so that the inner wall surface of the insertion portion and the accommodating space together surround the cigarette.

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