Combustion device and portable electronic smoking set

Abstract

The present disclosure relates to the technical field of smoking appliances, and particularly relates to a combustion device and a portable electronic smoking appliance. The combustion device comprises a mounting seat, a combustion chamber and an automatic ignition device, the combustion chamber and the automatic ignition device are both mounted on the mounting seat, the combustion chamber is provided with a material dropping channel for accommodating tobacco material, the material dropping channel can be aligned with or staggered with the automatic ignition device, and the automatic ignition device is used for igniting the tobacco material in the material dropping channel. In use, the tobacco material is added into the material dropping channel, the material dropping channel is aligned with the automatic ignition device, and the automatic ignition device ignites the tobacco material in the material dropping channel. In non-use, the material dropping channel can be staggered with the automatic ignition device, and the automatic ignition device stops igniting the tobacco material in the material dropping channel, thereby saving the tobacco material.

Description

Technical Field

[0001] The present disclosure relates to the technical field of smoking devices, and in particular to a combustion device and a portable electronic smoking device. Background Art

[0002] In the related art, portable smoking devices such as pipes need to be manually ignited when in use. When not smoking, tobacco is still burning, causing waste. Summary of the Invention

[0003] The purpose of the present disclosure is to provide a combustion device and a portable electronic smoking device to alleviate the technical problem in the prior art that portable smoking devices need to be manually ignited when in use and tobacco is still burning when not smoking.

[0004] Based on the above-mentioned purpose, the present disclosure provides a combustion device, including a mounting seat, a combustion chamber and an automatic ignition device, wherein the combustion chamber and the automatic ignition device are both mounted on the mounting seat, the combustion chamber is provided with a drop channel for accommodating smoke materials, the drop channel can be aligned with or staggered with the automatic ignition device, and the automatic ignition device is used to ignite the smoke materials in the drop channel.

[0005] In one embodiment of the present disclosure, the combustion device further comprises a driving mechanism, which is in transmission connection with the combustion chamber so that the combustion chamber can rotate relative to the mounting seat and align or stagger the blanking channel with the automatic ignition device.

[0006] In one embodiment of the present disclosure, the mounting seat is provided with a receiving cavity, and the combustion chamber is located in the receiving cavity; or the combustion chamber is detachably connected to the mounting seat.

[0007] In one embodiment of the present disclosure, the mounting seat includes a mounting plate, an outer ring portion and a connecting portion, the mounting plate is connected to the outer ring portion, the connecting portion is arranged on the mounting plate, and the connecting portion is located inside the outer ring portion, the combustion chamber is detachably connected to the connecting portion, and the combustion chamber is connected to the connecting portion to form an annular structure, and the annular structure can rotate relative to the outer ring portion.

[0008] In one embodiment of the present disclosure, the combustion chamber and the connecting portion are connected via a magnetic member.

[0009] In one embodiment of the present disclosure, the automatic ignition device includes an electromagnetic coil assembly and an electrode. The electromagnetic coil assembly is mounted on the mounting seat, and the electrode is connected to the electromagnetic coil assembly.

[0010] In one embodiment of the present disclosure, the electromagnetic coil assembly includes a Tesla coil, and the number of the electrode is at least one.

[0011] In one embodiment of the present disclosure, the electrode includes a first electrode and a second electrode, and the first electrode is arranged opposite to the second electrode.

[0012] In one embodiment of the present disclosure, the first electrode and the second electrode are both located below the combustion chamber, or the first electrode and the second electrode are both located in the blanking channel, or the first electrode and the second electrode are respectively located on both sides of the combustion chamber.

[0013] In one embodiment of the present disclosure, the number of the first electrodes is at least one, and the number of the second electrodes is equal to the number of the first electrodes; the mounting base has a combustion area, and the projections of the first electrode and the second electrode in the plane where the combustion area is located are both located in the combustion area.

[0014] In one embodiment of the present disclosure, the contour shape of the combustion area is circular, the number of the first electrodes and the number of the second electrodes are both multiple, the multiple first electrodes are arranged at intervals along the circumference of the combustion area, and the multiple second electrodes are radially opposite to the multiple first electrodes one by one.

[0015] In one embodiment of the present disclosure, there are multiple first electrodes, and the multiple first electrodes are spaced apart along the height direction of the blanking channel, and the multiple second electrodes correspond one-to-one to the multiple first electrodes.

[0016] In one embodiment of the present disclosure, the diameter of the electromagnetic coil assembly is in the range of 2 to 4.5 cm, and the height of the electromagnetic coil assembly is in the range of 4 to 7 cm.

[0017] In one embodiment of the present disclosure, the automatic ignition device includes a heating wire or a gas ignition mechanism.

[0018] In one embodiment of the present disclosure, the combustion device further includes a smoke outlet portion, the smoke outlet portion is provided with a smoke outlet channel, and the smoke outlet channel is connected to the ignition position of the automatic ignition device.

[0019] Based on the above objectives, the present disclosure also provides a portable electronic smoking device, including the combustion device.

[0020] In one embodiment of the present disclosure, the portable electronic smoking device further comprises a shell, and the combustion device is located inside the shell.

[0021] In one embodiment of the present disclosure, the shell is in the shape of a hollow cylinder, the maximum outer diameter of the shell is in the range of 4 to 9 cm, and the length of the shell is in the range of 8 to 20 cm.

[0022] The beneficial effects of the present disclosure are mainly:

[0023] The combustion device provided by the present disclosure includes a mounting base, a combustion chamber, and an automatic ignition device. The combustion chamber and the automatic ignition device are both mounted on the mounting base. The combustion chamber is provided with a drop channel for accommodating tobacco. The drop channel can be aligned or staggered with the automatic ignition device. The automatic ignition device is used to ignite the tobacco in the drop channel. Based on this structure, when the combustion device provided by the present disclosure is in use, tobacco is added to the drop channel, the drop channel is aligned with the automatic ignition device, and the automatic ignition device ignites the tobacco in the drop channel. When not in use, the drop channel can be staggered with the automatic ignition device, and the automatic ignition device stops igniting the tobacco in the drop channel, thereby saving tobacco. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic structural diagram of a combustion device provided in an embodiment of the present disclosure;

[0026] Figure 2 An exploded view of a combustion device provided in accordance with an embodiment of the present disclosure;

[0027] Figure 3 A schematic structural diagram of the first sub-seat in the combustion device provided in an embodiment of the present disclosure;

[0028] Figure 4 Schematic diagram of the structure of the first electrode and the second electrode in the embodiment of the present disclosure;

[0029] Figure 5 This is a structural diagram of a modified example of the cooperation between the first electrode and the second electrode in the embodiment of the present disclosure;

[0030] Figure 6 Schematic diagram of another modified example of the coordination between the first electrode and the second electrode in the embodiment of the present disclosure;

[0031] Figure 7 An exploded view of a smoke outlet portion of a combustion device provided in an embodiment of the present disclosure;

[0032] Figure 8 A schematic structural diagram of a modified example of the combustion device provided in the embodiment of the present disclosure;

[0033] Figure 9 An exploded view of a modified example of the combustion device provided in the embodiment of the present disclosure;

[0034] Figure 10 An exploded view of a modified example of the combustion device provided in an embodiment of the present disclosure (showing the smoke outlet);

[0035] Figure 11 A schematic structural diagram of a portable electronic smoking device provided in an embodiment of the present disclosure;

[0036] Figure 12 This is a schematic diagram of the structure of a Tesla coil in a portable electronic smoking device provided in an embodiment of the present disclosure.

[0037] Icon: 100-mounting seat; 110-first sub-mount; 1101-accommodating chamber; 1102-first through hole; 1103-second through hole; 120-second sub-mount; 101-mounting plate; 102-outer ring; 103-connecting part; 1031-connecting plate; 1032-second magnetic part; 104-combustion area; 200-combustion chamber; 201-feeding channel; 202-first magnetic part; 301-Tesla coil; 302-electromagnet; 303-first electrode; 304-second electrode; 400-driving mechanism; 500-housing; 600-smoke outlet; 601-smoke outlet channel; 602-core; 603-end cover; 700-hopper; 701-nozzle hole. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions of the present disclosure in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present disclosure, not all of them. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present disclosure.

[0039] In the description of this disclosure, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like indicate positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of this disclosure and simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this disclosure, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on the specific circumstances.

[0041] See also Figures 1 to 10 As shown, this embodiment provides a combustion device, including a mounting base 100, a combustion chamber 200 and an automatic ignition device. The combustion chamber 200 and the automatic ignition device are both installed on the mounting base 100. The combustion chamber 200 is provided with a drop channel 201 for accommodating tobacco. The drop channel 201 can be aligned with or staggered with the automatic ignition device. The automatic ignition device is used to ignite the tobacco in the drop channel 201.

[0042] Based on this structure, when the combustion device provided in this embodiment is in use, tobacco material is added to the material drop channel 201, the material drop channel 201 is aligned with the automatic ignition device, and the automatic ignition device ignites the tobacco material in the material drop channel 201. When not in use, the material drop channel 201 can be staggered with the automatic ignition device, and the automatic ignition device stops igniting the tobacco material in the material drop channel 201, thereby saving tobacco material.

[0043] In one embodiment, the combustion device further includes a driving mechanism 400, which is in transmission connection with the combustion chamber 200, so that the combustion chamber 200 can rotate relative to the mounting seat 100 and align or stagger the blanking channel 201 with the automatic ignition device.

[0044] Exemplarily, the drive mechanism 400 is a motor. The power output shaft of the motor is in driving connection with the combustion chamber 200, thereby driving the combustion chamber 200 to rotate relative to the mounting base 100. When the tobacco charge needs to be ignited, the material drop channel 201 is aligned with the automatic ignition device. When the tobacco charge does not need to be ignited, the material drop channel 201 is offset from the automatic ignition device.

[0045] It should be noted that when the combustion chamber 200 is in the initial position, it can be aligned with the automatic ignition device. At this time, when the tobacco material needs to be ignited, the automatic ignition device is started, and when the tobacco material does not need to be ignited, the automatic ignition device is turned off. In some embodiments, a control module can be provided, and the control module is used to control the opening and closing of the automatic ignition device. Exemplarily, the control module can be a microcontroller unit (MCU) or a programmable logic controller (PLC). When the combustion chamber 200 is in the initial position, it can also be staggered with the automatic ignition device, that is, tobacco material can be added to the blanking channel 201 at the initial position first, and then the driving mechanism 400 drives the combustion chamber 200 to rotate so that the blanking channel 201 is aligned with the automatic ignition device, and the automatic ignition device ignites the tobacco material in the blanking channel 201.

[0046] In one embodiment, the combustion device further comprises a power supply module, which can supply power to the driving mechanism 400. Exemplarily, the power supply module comprises a battery, such as a lithium-ion battery.

[0047] In a possible design, the mounting base 100 is provided with an accommodating cavity 1101 , and the combustion chamber 200 is located in the accommodating cavity 1101 .

[0048] For example, see Figure 2 and Figure 3 As shown, the mounting base 100 includes a first sub-base 110 and a second sub-base 120. A receiving chamber 1101 is provided in the first sub-base 110. The first sub-base 110 is provided with a first through-hole 1102 for the power output shaft of the drive mechanism 400 to pass through. The first through-hole 1102 communicates with the receiving chamber 1101, facilitating connection between the power output shaft of the drive mechanism 400 and the combustion chamber 200. The first sub-base 110 is also provided with a second through-hole 1103, which is aligned with and communicates with the material discharge channel 201 to facilitate the addition of tobacco material into the discharge channel 201. The second sub-base 120 is plate-shaped and is fixedly connected to the first sub-base 110 via bolts, nuts, or other fasteners, thereby confining the combustion chamber 200 within the receiving chamber 1101.

[0049] There are many structures of the combustion chamber 200, for example, see Figure 2 As shown, the combustion chamber 200 is a fan-shaped plate structure. When the material dropping channel 201 is staggered with the automatic ignition device, the tobacco material in the material dropping channel 201 can be positioned on the second sub-base 120.

[0050] In another possible design, the combustion chamber 200 is detachably connected to the mounting base 100. For example, the combustion chamber 200 is located outside the mounting base 100, which makes it easy to connect or separate the combustion chamber 200 from the mounting base 100.

[0051] Exemplarily, the combustion chamber 200 is connected to the mounting base 100 by magnetic attraction.

[0052] In this other possible design, see Figure 8 and Figure 9 As shown, the mounting seat 100 includes a mounting plate 101, an outer ring portion 102 and a connecting portion 103. The mounting plate 101 is connected to the outer ring portion 102. The connecting portion 103 is arranged on the mounting plate 101, and the connecting portion 103 is located inside the outer ring portion 102. The combustion chamber 200 is detachably connected to the connecting portion 103. The combustion chamber 200 is connected to the connecting portion 103 to form an annular structure, and the annular structure can rotate relative to the outer ring portion 102.

[0053] Exemplarily, the outer ring portion 102 is an open ring structure, and the outer ring portion 102 is fixedly mounted on the mounting plate 101 by bolts, nuts, or other fasteners. The connecting portion 103 is cylindrical in shape as a whole, and the circumferential outer surface of the connecting portion 103 is compatible with the circumferential inner surface of the outer ring portion 102. The connecting portion 103 has a fan-shaped notch for accommodating the combustion chamber 200. The combustion chamber 200 is located in the notch and is connected to the connecting portion 103 to form an annular structure. In this possible design, the connecting portion 103 is integrally formed with a connecting plate 1031, which is connected to the power output shaft of the drive mechanism 400. The drive mechanism 400 indirectly drives the combustion chamber 200 to rotate by driving the connecting portion 103.

[0054] It should be noted that the connecting plate 1031 may also be integrally formed with the combustion chamber 200 . In this case, the driving mechanism 400 directly drives the combustion chamber 200 to rotate.

[0055] In this other possible design, the combustion chamber 200 is connected to the connecting portion 103 via a magnetic member.

[0056] The magnetic member includes a first magnetic member 202 and a second magnetic member 1032, and the first magnetic member 202 and the second magnetic member 1032 attract each other. Exemplarily, the combustion chamber 200 has two side walls, and the first magnetic member 202 is disposed on the side walls of the combustion chamber 200; the connecting portion 103 also has two side walls, and the second magnetic member 1032 is disposed on the two side walls of the connecting portion 103. When the combustion chamber 200 is placed in the notch, the first magnetic member 202 and the second magnetic member 1032 attract each other, thereby fixing the combustion chamber 200 to the connecting portion 103.

[0057] In one embodiment, the automatic ignition device includes an electromagnetic coil assembly and an electrode. The electromagnetic coil assembly is mounted on the mounting base 100 , and the electrode is connected to the electromagnetic coil assembly.

[0058] The power supply module supplies power to the electromagnetic coil assembly. After the electromagnetic coil assembly is energized, an arc fire or an ion flame is generated through the electrode, thereby igniting the tobacco material and generating smoke.

[0059] In one embodiment, the electromagnetic coil assembly includes a Tesla coil 301 having at least one electrode and an electromagnet 302 .

[0060] When the number of electrodes is one, the Tesla coil 301 generates an ion flame through single-electrode discharge to fully burn the tobacco material. For example, the diameter of the ion flame can reach 5 mm and the height can reach 10 mm.

[0061] In this embodiment, the smoke material can be granular smoke material with a particle size of 1 to 2 mm after crushing. The smoke material enters the drop channel 201 under its own gravity and is in a loose state as a whole. It does not need to be compacted to facilitate ignition, thereby ensuring a good combustion effect.

[0062] It should be understood that the tobacco material is located in a relatively closed space surrounded by the circumferential side walls of the drop channel 201, the upper surface of the second sub-base 120, and the lower surface of the first sub-base 110. When the drop channel 201 filled with granular tobacco material is aligned with the automatic ignition device, it can ensure that the granular tobacco material is fully burned in the relatively closed space. When not smoking, the automatic ignition device is turned off, and the negative pressure in the relatively closed space can ensure that the burning tobacco material is extinguished, thereby saving tobacco material and reducing waste.

[0063] It should be noted that the number of electrodes may be multiple, and the multiple electrodes may all be single electrodes, or the multiple electrodes may be arranged in pairs. For example, two electrodes arranged in pairs can generate arc fire to burn the smoke material.

[0064] It should also be noted that in order to improve the high temperature resistance of the electrode, a tungsten needle is integrated on the electrode to adapt to the high temperature environment during the combustion process and prevent the electrode from melting.

[0065] In one embodiment, the electrodes include a first electrode 303 and a second electrode 304 , and the first electrode 303 and the second electrode 304 are disposed opposite to each other.

[0066] Specifically, the polarity of the first electrode 303 is opposite to that of the second electrode 304. That is, one of the first electrode 303 and the second electrode 304 is a discharge electrode and the other is a receiving electrode. The first electrode 303 and the second electrode 304 are arranged opposite each other and can generate an arc fire when energized.

[0067] Due to the use of Tesla coil 301, compared with ordinary coils, the length and diameter of the arc fire generated are significantly increased, the combustion force is significantly enhanced, and the smoke material is ensured to burn more fully.

[0068] In some embodiments, the first electrode 303 and the second electrode 304 are both located below the combustion chamber 200 .

[0069] In one embodiment, the number of the first electrode 303 is at least one, and the number of the second electrodes 304 is equal to the number of the first electrodes 303. This approach can ensure that the first electrode 303 and the second electrode 304 appear in pairs, and there is at least one pair. Figure 9 As shown, the mounting base 100 has a combustion region 104 , and the projections of the first electrode 303 and the second electrode 304 in the plane of the combustion region 104 are both located in the combustion region 104 .

[0070] Exemplarily, the mounting base 100 has a combustion area 104 , the number of first electrodes 303 and the number of second electrodes 304 are both plural, and the projections of the plurality of first electrodes 303 and the plurality of second electrodes 304 in the plane where the combustion area 104 is located are all located in the combustion area 104 .

[0071] See also Figure 9 As shown, the combustion area 104 is located on the mounting plate 101, and the projections of the plurality of first electrodes 303 and the plurality of second electrodes 304 on the plane where the combustion area 104 is located are all located in the combustion area 104. In other words, the projections of the plurality of first electrodes 303 and the plurality of second electrodes 304 on the plane where the combustion area 104 is located can be located within the combustion area 104, or at the edge of the combustion area 104. Alternatively, the projections of some of the first electrodes 303 and the second electrodes 304 on the plane where the combustion area 104 is located can be located within the combustion area 104, while the projections of other portions of the first electrodes 303 and the second electrodes 304 on the plane where the combustion area 104 are located at the edge of the combustion area 104. This method can simultaneously burn the tobacco material, achieve full and uniform combustion, and reduce combustion dead angles.

[0072] The first electrode 303 and the second electrode 304 may be disposed opposite to each other in a vertical direction, a horizontal direction, or an oblique direction.

[0073] It should be noted that the number of the first electrode 303 and the number of the second electrode 304 may both be one.

[0074] In one embodiment, see Figure 4 As shown, Figure 4 The area surrounded by the dotted line in the figure represents the combustion area. The outline of the combustion area is circular. The multiple first electrodes 303 are arranged at intervals along the circumference of the combustion area 104, and the multiple second electrodes 304 are radially opposite to the multiple first electrodes 303 one by one.

[0075] For example, the plurality of first electrodes 303 are evenly spaced along the circumference of the combustion region 104. This approach can achieve sufficient and uniform combustion and reduce combustion dead angles. For example, the number of the first electrodes 303 is two.

[0076] In some embodiments, see Figure 5 As shown, the first electrode 303 and the second electrode 304 are respectively located on two sides of the combustion chamber 200 .

[0077] When the combustion chamber 200 rotates to the position where the material drop channel 201 is aligned with the automatic ignition device, the first electrode 303 and the second electrode 304 are respectively located at the two ends of the material drop channel 201. The arc fire generated between the first electrode 303 and the second electrode 304 can burn the smoke material in the material drop channel 201, thereby improving the combustion effect.

[0078] In some embodiments, the first electrode 303 and the second electrode 304 are both located in the blanking channel 201 .

[0079] In one embodiment, see Figure 6 As shown, there are multiple first electrodes 303, which are spaced apart along the height direction of the blanking channel 201, and the multiple second electrodes 304 correspond one-to-one to the multiple first electrodes 303. For example, there are four first electrodes 303.

[0080] When the first electrode 303 and the second electrode 304 are both located in the blanking channel 201, a rotating cover is provided at the bottom of the blanking channel 201, and the rotating cover is movably connected to the combustion chamber 200. For example, the rotating cover is hinged to the combustion chamber 200. During combustion, the rotating cover closes the bottom of the blanking channel 201. When ash discharge is required, the rotating cover can be opened to discharge the ash.

[0081] It should be noted that the number of the first electrode 303 may also be one.

[0082] In one embodiment, the diameter of the electromagnetic coil assembly ranges from 2 to 4.5 cm, and the height of the electromagnetic coil assembly ranges from 4 to 7 cm. This ensures that the overall size of the portable electronic smoking device is small and easy to carry. It should be noted that the electromagnetic coil assembly includes the electromagnetic coil and the control board. The diameter of the electromagnetic coil assembly refers to the diameter of the electromagnetic coil, and the height of the electromagnetic coil assembly refers to the sum of the diameter of the electromagnetic coil and the height of the control board.

[0083] It should be noted that the diameter and height of the electromagnetic coil assembly are not limited to the above size ranges, and smaller or larger sizes can be selected according to the actual process level and usage environment.

[0084] In one embodiment, the automatic ignition device includes a heating wire or a gas ignition mechanism.

[0085] Exemplarily, the automatic ignition device includes a heating wire, through which the tobacco material is burned.

[0086] Exemplarily, the automatic ignition device includes a gas ignition mechanism, which ignites the smoke material and burns the smoke material.

[0087] It should be noted that the electric heating wire and the gas ignition mechanism are prior arts, and their structures will not be described in detail.

[0088] In one embodiment, the combustion device further includes a smoke outlet portion 600 , and the smoke outlet portion 600 is provided with a smoke outlet channel 601 , and the smoke outlet channel 601 is connected to the ignition position of the automatic ignition device.

[0089] See also Figure 7 and Figure 10 As shown, the smoke outlet portion 600 is located above the combustion chamber 200, and the blanking channel 201 of the combustion chamber 200 can be aligned with and connected to the smoke outlet channel 601. That is, when the blanking channel 201 is located at the ignition position of the automatic ignition device, the blanking channel 201 is aligned with and connected to the smoke outlet channel 601, and the smoke generated by the combustion is inhaled by the user through the smoke outlet channel 601.

[0090] There are many structures of the smoke outlet 600, for example, see Figure 7 As shown, the smoke outlet 600 has a cavity, in which a core 602 is disposed. The core 602 is provided with grooves or air holes for smoke to pass through. For example, the size of the grooves and air holes is as small as possible while ensuring ventilation, so as to achieve a preliminary filtering effect and prevent the user from inhaling the ash.

[0091] Illustratively, a hole is provided in the center of the core 602 for allowing the electrode to pass through.

[0092] The smoke outlet 600 further includes an end cap 603, which encapsulates the core 602 in the cavity. The end cap 603 is provided with a hole for the electrode to pass through.

[0093] It should be noted that the structure of the core 602 is not limited to the above one, and other forms of the core 602 can also be selected according to actual needs.

[0094] For example, see Figure 10 As shown, the smoke outlet portion 600 is disc-shaped, and the smoke outlet channel 601 is arranged near the circumferential surface of the smoke outlet portion 600. The length direction of the smoke outlet channel 601 is consistent with that of the blanking channel 201, which facilitates the smooth flow of smoke.

[0095] This embodiment also provides a portable electronic smoking device, including the combustion device provided in this embodiment.

[0096] The portable electronic smoking device provided in this embodiment utilizes the combustion device provided in this embodiment. When in use, tobacco material is added to the material drop channel 201, the material drop channel 201 is aligned with the automatic ignition device, and the automatic ignition device ignites the tobacco material in the material drop channel 201. When not in use, the material drop channel 201 can be offset from the automatic ignition device, and the automatic ignition device stops igniting the tobacco material in the material drop channel 201, thereby saving tobacco material.

[0097] In one embodiment, see Figure 11 As shown, the portable electronic smoking device further comprises a shell 500, and the combustion device is located inside the shell 500. This approach can not only protect the combustion device, but also improve safety and prevent burns.

[0098] In one embodiment, the housing 500 is in the shape of a hollow cylinder, the maximum outer diameter of the housing 500 is in the range of 4 to 9 cm, and the length of the housing 500 is in the range of 8 to 20 cm. The size and shape of the housing 500 can meet the requirements of portability.

[0099] It should be noted that this embodiment only provides an exemplary description of the shape and size of the housing, and does not limit the same.

[0100] In one embodiment, see Figure 11 As shown, the portable electronic smoking device also includes a hopper 700, which is installed on the base. The hopper 700 is provided with a suction nozzle hole 701, which is connected to the smoke outlet channel 601; the hopper 700 has a discharge port, and the tobacco material in the hopper 700 can fall into the discharge channel 201 from the discharge port.

[0101] It should be noted that the structure of the hopper 700 is not limited to the above one, as long as it can realize the function of adding tobacco materials into the dropping channel 201.

[0102] In one embodiment, see Figure 12 As shown, taking the electromagnetic coil assembly including the Tesla coil as an example, the diameter D of the electromagnetic coil assembly ranges from 2 to 4.5 cm, and the height H of the electromagnetic coil assembly ranges from 4 to 7 cm. This ensures that the overall size of the portable electronic smoking device is small and easy to carry.

[0103] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A combustion device, characterized in that: The ignition device comprises a mounting base, a combustion chamber and an automatic ignition device, wherein the combustion chamber and the automatic ignition device are both mounted on the mounting base, the combustion chamber is provided with a material drop channel for accommodating tobacco, the material drop channel can be aligned with or staggered with the automatic ignition device, and the automatic ignition device is used to ignite the tobacco in the material drop channel; It also includes a smoke outlet portion, wherein the smoke outlet portion is provided with a smoke outlet channel, the smoke outlet channel is connected to the ignition position of the automatic ignition device, and the length direction of the smoke outlet channel is consistent with that of the blanking channel; It also includes a driving mechanism, which is in driving connection with the combustion chamber so that the combustion chamber can rotate relative to the mounting seat and the blanking channel is aligned with or staggered with the automatic ignition device.

2. The combustion device according to claim 1, characterized in that The mounting seat is provided with an accommodating cavity, and the combustion chamber is located in the accommodating cavity; or the combustion chamber is detachably connected to the mounting seat.

3. The combustion device according to claim 2, characterized in that The mounting seat includes a mounting plate, an outer ring portion and a connecting portion, the mounting plate is connected to the outer ring portion, the connecting portion is arranged on the mounting plate, and the connecting portion is located inside the outer ring portion, the combustion chamber is detachably connected to the connecting portion, and the combustion chamber is connected to the connecting portion to form an annular structure, and the annular structure can rotate relative to the outer ring portion.

4. The combustion device according to claim 3, characterized in that The combustion chamber is connected to the connecting portion via a magnetic member.

5. The combustion device according to any one of claims 1 to 4, characterized in that: The automatic ignition device comprises an electromagnetic coil assembly and an electrode. The electromagnetic coil assembly is mounted on the mounting seat, and the electrode is connected to the electromagnetic coil assembly.

6. The combustion device according to claim 5, characterized in that The electromagnetic coil assembly includes a Tesla coil, and the number of the electrode is at least one.

7. The combustion device according to claim 5, characterized in that The electrodes include a first electrode and a second electrode, and the first electrode is arranged opposite to the second electrode.

8. The combustion device according to claim 7, characterized in that The first electrode and the second electrode are both located below the combustion chamber, or the first electrode and the second electrode are both located in the blanking channel, or the first electrode and the second electrode are respectively located on both sides of the combustion chamber.

9. The combustion device according to claim 8, characterized in that: The number of the first electrodes is at least one, and the number of the second electrodes is equal to the number of the first electrodes; the mounting seat has a combustion area, and the projections of the first electrode and the second electrode in the plane where the combustion area is located are both located in the combustion area.

10. The combustion device according to claim 9, characterized in that: The contour shape of the combustion area is circular, the number of the first electrodes and the number of the second electrodes are both multiple, the multiple first electrodes are arranged at intervals along the circumference of the combustion area, and the multiple second electrodes are radially opposite to the multiple first electrodes one by one.

11. The combustion device according to claim 8, characterized in that There are multiple first electrodes, and the multiple first electrodes are spaced apart along the height direction of the blanking channel. The multiple second electrodes correspond to the multiple first electrodes in a one-to-one manner.

12. The combustion device according to claim 5, characterized in that: The diameter of the electromagnetic coil assembly ranges from 2 to 4.5 cm, and the height of the electromagnetic coil assembly ranges from 4 to 7 cm.

13. The combustion device according to any one of claims 1 to 4, characterized in that: The automatic ignition device includes an electric heating wire or a gas ignition mechanism.

14. A portable electronic smoking device, characterized in that: A combustion device comprising the combustion device according to any one of claims 1 to 13.

15. The portable electronic smoking device according to claim 14, characterized in that: Also included is a housing, wherein the combustion device is located within the housing.

16. The portable electronic smoking device according to claim 15, characterized in that: The shell is in the shape of a hollow cylinder, the maximum outer diameter of the shell is in the range of 4 to 9 cm, and the length of the shell is in the range of 8 to 20 cm.

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