CN216019126U

CN216019126U - Fuming device

Info

Publication number: CN216019126U
Application number: CN202122436788.9U
Authority: CN
Inventors: 董志刚; 晏华斌; 廖海燕
Original assignee: Huizhou Peggs Technology Co ltd
Current assignee: Huizhou Peggs Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-15
Anticipated expiration: 2031-10-09

Abstract

The embodiment of the application discloses a smoke generating device, which comprises a smoke cup, a first heating assembly, a second heating assembly and a control module, wherein the smoke cup comprises a cup body and a sleeve pipe sleeved on the outer peripheral side of the cup body, and the cup body is provided with an accommodating cavity; the first heating assembly is at least partially arranged in the accommodating cavity; the second heating assembly is arranged on the outer periphery side of the cup body and is positioned on the inner periphery side of the sleeve; the control module is electrically connected to the first heating assembly and the second heating assembly. This application is through setting up first heating element in the bowl, set up the second heating element at the lateral wall of bowl, heat through first heating element of control module control and second heating element, can provide all-round heating to the inside and the peripheral side of the medium of being fuming, thereby make the heating of the medium of being fuming more even and abundant, the flue gas quality of toasting out is good, smog volume is big, reach or be close traditional cigarette taste, improve user's smoking taste, avoid extravagant condition to take place.

Description

Fuming device

Technical Field

The application relates to the field of smoking accessories, in particular to a smoke generating device.

Background

Along with the development of science and technology, people attach more and more importance to the health problem, and people adopt the mode of burning to smoke the cigarette usually, and the cigarette is at the in-process temperature of burning between 500 degrees centigrade to 600 degrees centigrade, and under this temperature range, the cigarette can release numerous harmful substance, for example: carbon monoxide, tar, and the like. Therefore, the heating non-combustion technology gradually enters the visual field of people, the heating non-combustion technology heats the tobacco through the smoke generating device without igniting the tobacco, and the temperature control technology accurately heats the tobacco to reach the temperature which just releases aromatic substances and nicotine contained in the tobacco to form smoke for smokers to smoke, so that the release of harmful substances is greatly reduced.

However, the existing smoking device heats tobacco unevenly, which undoubtedly results in incomplete heating of part of tobacco, which affects the smoking taste and causes waste.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a smoke generating device, can solve smoke generating device and to the heating of tobacco inhomogeneous and lead to partial tobacco heating incomplete technical problem.

An embodiment of the present application provides a smoke generating device, includes:

the cigarette cup comprises a cup body and a sleeve sleeved on the peripheral side of the cup body, and the cup body is provided with an accommodating cavity;

the first heating assembly is at least partially arranged in the accommodating cavity;

the second heating assembly is arranged on the outer periphery side of the cup body and is positioned on the inner periphery side of the sleeve; and

and the control module is electrically connected to the first heating assembly and the second heating assembly.

Optionally, in some embodiments of the present application, the smoking device further comprises a holder, and the smoking cup is disposed on the holder; one end of the first heating assembly is fixed on the support, and the other end of the first heating assembly is arranged in the accommodating cavity.

Optionally, in some embodiments of the present application, the first heating assembly includes a fixing base, a heat conductor, and a first heating element, and the fixing base is disposed on the bracket; one end of the heat conductor is fixed on the fixed seat, and the other end of the heat conductor is arranged in the accommodating cavity; the first heating body is arranged on the heat conductor.

Optionally, in some embodiments of the present application, the second heating assembly includes a second heating element and a temperature sensor, the second heating element and the temperature sensor are both connected with a pin, and one end of the pin is exposed outside the smoking cup.

Optionally, in some embodiments of the present application, the smoking device further includes a fixing component, the fixing component is disposed on the bracket, and the smoking cup is disposed on the fixing component.

Optionally, in some embodiments of the present application, the fixing component includes a cup seat provided on the support and a cup cover connected to the cup seat, the cup seat is provided with a sinking groove, the cup cover is provided with a step, one end of the cigarette cup is embedded in the sinking groove, and the step is pressed against the other end of the cigarette cup.

Optionally, in some embodiments of the present application, the cup holder is snap-connected to the bracket.

Optionally, in some embodiments of the present application, the cap is snap-fit connected to the cup holder.

Optionally, in some embodiments of the present application, the bracket is provided with a conductive member, the cup holder is provided with a through hole, the conductive member is inserted into the through hole, and the pin is disposed in the through hole and contacts with the conductive member.

Optionally, in some embodiments of the present application, the smoke generating device further includes a crimping member inserted into the through hole, and the crimping member is configured to crimp the pin to the conductive member.

The embodiment of the application provides a smoke generating device, through set up first heating element in the bowl, lateral wall at the bowl sets up the second heating element, heat through first heating element of control module control and second heating element, borrow by first heating element and the cooperation of second heating element, can provide all-round heating to the inside and the peripheral side of fuming medium, thereby make the heating of fuming medium more even and abundant, the flue gas quality who toasts (dry distillation) and come out is good, smog volume is big, reach or be close traditional cigarette taste, improve user's taste of sucking, avoid extravagant condition to take place.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view of a smoke generating device provided by an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded view of a smoke generating device provided by an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a smoking device provided by an embodiment of the present application;

FIG. 4 is an exploded schematic view of a first heating assembly provided in an embodiment of the present application;

figure 5 is a schematic diagram of an exploded configuration of a smoking cup and a second heating assembly provided by embodiments of the present application;

FIG. 6 is an assembled schematic view of a bracket, a first heating assembly, a securing assembly, a smoking cup, and a second heating assembly provided by an embodiment of the present application;

fig. 7 is a schematic flow chart of a heating method provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.

The embodiment of the application provides a smoke generating device and a heating method thereof. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

Referring to fig. 1 to 3, an embodiment of the present application provides a smoking device, which is a smoking aid accessory for a user to smoke a smoking article, and includes a smoking cup 100, a first heating element 200, a second heating element 300, and a control module 800. referring to fig. 3 and 4, the smoking cup 100 includes a cup body 110 and a sleeve 120 sleeved on an outer peripheral side of the cup body 110, the cup body 110 is provided with a receiving cavity 111, and the receiving cavity 111 is used for receiving a smoking medium, which may be, but is not limited to, tobacco.

As shown in fig. 3, the first heating element 200 is at least partially disposed in the accommodating cavity 111, that is, the first heating element 200 may be completely disposed in the accommodating cavity 111, or may partially extend into the accommodating cavity 111, so that the first heating element 200 may heat and bake the interior of the smoking medium.

As seen in fig. 3 and 4, the second heating element 300 is disposed on the outer periphery of the cup body 110 and on the inner periphery of the sleeve 120, that is, the second heating element 300 is disposed on the peripheral side of the accommodating cavity 111, and the second heating element 300 can heat and bake the peripheral side of the smoking medium.

The control module 800 is electrically connected to the first heating element 200 and the second heating element 300, and the control module 800 may control the first heating element 200 and the second heating element 300 to heat, specifically, the control module 800 may control the first heating element 200 or the second heating element 300 to heat alone, or may control the first heating element 200 and the second heating element 300 to heat simultaneously.

This application is through setting up first heating element 200 in bowl 100, lateral wall at bowl 100 sets up second heating element 300, heat through first heating element 200 of control module 800 control and second heating element 300, borrow by first heating element 200 and the cooperation of second heating element 300, can provide all-round heating to the inside and peripheral side of fuming medium, thereby make the heating of fuming medium more even and abundant, the flue gas quality that toasts (dry distillation) and come out is good, smog volume is big, reach or be close traditional cigarette taste, improve user's smoking taste, avoid extravagant condition to take place.

Specifically, as shown in fig. 1 to 3, the smoking device further includes a bracket 400, and the smoking cup 100 is disposed on the bracket 400; one end of the first heating element 200 is fixed to the bracket 400, and the other end of the first heating element 200 is disposed in the accommodating cavity 111. Although the first heating element 200 extends partially into the accommodating cavity 111 in this embodiment, the first heating element 200 may be directly fixed to the smoking cup 100 according to the choice and specific requirement of the actual situation, so that the first heating element 200 is completely disposed inside the accommodating cavity 111, as long as the first heating element 200 can heat and bake the smoking medium from the inside of the accommodating cavity 111, which is not limited herein.

Specifically, as shown in fig. 2, 3 and 5, the first heating assembly 200 includes a fixing base 210, a heat conductor 220 and a first heating element 230, wherein the fixing base 210 is disposed on the bracket 400; one end of the heat conductor 220 is fixed to the fixing base 210, and the other end of the heat conductor 220 is disposed in the accommodating cavity 111; the first heat generating body 230 is disposed on the heat conducting body 220. In this structure, the fixing base 210 mainly plays a role of fixing and connecting, and the first heating assembly 200 can be fixed on the bracket 400 through the fixing base 210; the first heating body 230 is disposed on the heat conductor 220, that is, the first heating body 230 contacts with the heat conductor 220, after the first heating body 230 heats, the heat is directly conducted to the heat conductor 220, the free end of the heat conductor 220 extends into the accommodating cavity 111, and the portion extending into the accommodating cavity 111 through the heat conductor 220 can heat and bake the smoking medium in the accommodating cavity 111.

In an embodiment of the present application, as shown in fig. 2, 3 and 5, the heat conductor 220 is in a rod shape, the first heat generating body 230 includes a heat generating body 231 and a support body 232, the support body 232 is in a rod shape, the heat generating body 231 may be a heating wire, the heat generating body 231 is wound around the support body 232, the heat conductor 220 is sleeved outside the heat generating body 231 and the support body 232, and the heat generating body 231, the heat generating body 231 and the support body 232 are in close contact with each other. When a smoking medium is placed in the receiving cavity 111, the heat conductor 220 may be inserted into the interior of the smoking medium, and heat may be conducted by direct contact with the smoking medium, which may initiate heating and baking from the interior of the smoking medium.

Further, in order to better fix the heating body 231 on the supporting body 232 and improve the heat conduction efficiency, the heating body 231 and the supporting body 232 are made of a material with high heat conduction efficiency, such as metal, specifically, the heating body 231 may be made of one of gold, silver, copper, iron or aluminum, and the supporting body 232 may be made of one of gold, silver, copper, iron, aluminum or alloy; supporting body 232 can be equipped with the slot for supporting body 232, and the main part 231 that generates heat is at least partly inlayed and is located the ditch inslot, and on the one hand, the slot can play limiting displacement to the winding route of the main part 231 that generates heat, and on the other hand can also increase the area of contact of the main part 231 that generates heat and supporting body 232, effectively improves heat conduction efficiency.

Specifically, as shown in fig. 2, fig. 3 and fig. 5, the fixing base 210 is sleeved outside one end of the heat conductor 220, and for the convenience of assembly, the fixing base 210 may be made of a material having elasticity and insulating properties, such as silica gel, rubber, etc., and of course, according to the selection and specific requirements of actual conditions, the fixing base 210 may also be made of other insulating materials, such as plastic, etc.

Specifically, in the embodiment of the present application, the heat conductor 220 may be a metal or a ceramic, where the metal may be one or a combination of aluminum, copper, iron, silver, or gold, and an insulating layer may be disposed outside the heat conductor 220 for improving insulation.

Specifically, as shown in fig. 2 and 3, the fixing base 210 is detachably connected to the bracket 400, so that the first heating assembly 200 can be easily detached from the bracket 400 for maintenance or replacement. Specifically, the fixing base 210 is snap-connected to the bracket 400, the fixing base 210 has a first engaging portion 211, and the bracket 400 has a first engaging portion 410 snap-connected to the first engaging portion 211. In this embodiment, one of the first engaging portion 211 and the first mating portion 410 is a buckle, and the other is a slot. It is understood that the fixing base 210 may be detachably connected to the bracket 400 in other manners according to the choice of practical situations and specific requirements, and is not limited herein.

Further, as shown in fig. 2 and 3, in order to stably fix the fixing base 210 on the bracket 400, the bracket 400 is provided with a mounting groove 420, the fixing base 210 is embedded in the mounting groove 420, and then is in snap-fit connection with the first fitting portion 410 through the first engaging portion 211, so that the fixing base 210 is prevented from being removed from the mounting groove 420, and thus the fixing base 210 is limited.

Specifically, as shown in fig. 3, one side of the bracket 400 away from the smoking cup 100 is used for placing the control module 800, the first heat generating body 230 further includes a heat generating pin 233 connected to the heat generating main body 231, and the heat generating pin 233 is exposed on one side of the bracket 400 away from the smoking cup 100 after passing through the fixing base 210 and the bracket 400, so as to be electrically connected to the control module 800.

Specifically, as shown in fig. 2 to 4, the second heating element 300 includes a second heating element 311 and a temperature sensor 312, the second heating element 311 and the temperature sensor 312 are both provided with pins 320, and one end of each pin 320 is exposed outside the smoking cup 100 so as to be electrically connected to the control module 800. In this embodiment, the second heating element 311 and the temperature sensor 312 are both disposed on the outer periphery of the cup 110 and on the inner periphery of the sleeve 120, the second heating element 311 may be, but not limited to, a mesh shape, the material of the second heating element 311 may be one of gold, silver, copper, iron, or aluminum, the second heating element 311 is used for generating heat and directly transmitting the heat to the cup 110, and the temperature sensor 312 is used for detecting the temperature of the cup 110 or the second heating element 311.

Further, in order to improve the heat conduction efficiency, the cup body 110 is formed of a hollow tubular structure made of a high heat conductive material having a heat conduction coefficient of 80 (W/(m.K) or more in this embodiment, the high heat conductive material may be a metal such as aluminum or SUS304 stainless steel, or may be a ceramic, etc. when the cup body 110 is made of a metal material, the second heat-generating body 311 is provided in an insulated manner from the cup body 110.

Further, for convenience of assembly, the sleeve 120 may be a heat shrinkable tube, and specifically, may be but not limited to a teflon heat shrinkable tube, after the cup body 110 is sleeved with the second heating element 300, the sleeve 120 is sleeved outside the second heating element 300 and the cup body 110 to heat the sleeve 120, the sleeve 120 is shrunk by heating and tightly presses the second heating element 300 on the outer circumferential side of the cup body 110, so that the second heating element 311 and the temperature sensor 312 are tightly attached on the outer circumferential side of the cup body 110.

Specifically, as shown in fig. 1 to 4, the smoking device further includes a fixing assembly 500, the fixing assembly 500 is disposed on the bracket 400, and the smoking cup 100 is disposed on the fixing assembly 500. In this embodiment, the fixing assembly 500 includes a cup holder 510 disposed on the bracket 400 and a cap 520 connected to the cup holder 510, and the smoking cup 100 is fixed between the cup holder 510 and the cap 520. In this embodiment, the cap 520 is provided with an opening 521 in communication with the receiving cavity 111 of the bowl 100, the opening 521 being for the passage of smoking media. It is understood that the cup 100 may be fixed to the bracket 400 by other means, according to the choice of the actual situation and the specific requirements, and is not limited thereto.

Further, to facilitate removal of the holder assembly 500 from the holder 400, the cup holder 510 is detachably coupled to the holder 400. Specifically, as shown in fig. 6, the bracket 400 is provided with a second engaging portion 430, and the cup holder 510 is provided with a second engaging portion 511 which is in snap connection with the second engaging portion 430. In this embodiment, one of the second engaging portion 430 and the second mating portion 511 is a buckle, and the other is a slot. It is understood that the cup holder 510 can be detachably connected to the bracket 400 in other ways according to the choice of actual conditions and specific requirements, and is not limited thereto.

Further, in order to assemble the fixing component 500 on the bracket 400, the sliding groove 440 is disposed on the bracket 400, the first protrusion 512 is disposed on the cup holder 510 corresponding to the sliding groove 440, the first protrusion 512 is slidably connected to the sliding groove 440, during assembly, the first protrusion 512 of the cup holder 510 is aligned with the sliding groove 440 and inserted, so that the first protrusion 512 is embedded into the sliding groove 440, the cup holder 510 is assembled on the bracket 400 along the sliding groove 440, and the second engaging portion 430 is connected with the second engaging portion 511 in a snap-fit manner, so that the cup holder 510 is detachably connected to the bracket 400. In this embodiment, the second engaging portion 430 may be disposed in the sliding slot 440, and the second matching portion 511 may be disposed on the first protrusion 512.

Further, to facilitate removal of the smoking cup 100 from the mounting assembly 500, the cap 520 is removably attached to the cup holder 510. Specifically, as shown in fig. 6, the cap 520 has a third engaging portion 522, and the cup holder 510 has a third engaging portion 513 snap-connected to the third engaging portion 522. In this embodiment, one of the third engaging portion 522 and the third mating portion 513 is a snap, and the other is a slot. It is understood that the cap 520 may be detachably connected to the cup holder 510 in other ways, according to the choice of actual conditions and the specific requirements, and is not limited herein.

Specifically, with reference to fig. 3 and 6, in order to stably fix the cigarette cup 100 between the cup holder 510 and the cup cover 520, the cup holder 510 is provided with a sinking groove 514 for the cigarette cup 100 to be embedded, the sinking groove 514 is adapted to the cigarette cup 100 in shape and size, and the cup cover 520 is provided with a step 523 for abutting against one end of the cigarette cup 100 far away from the cup holder 510. Under this structure, one end of the cigarette cup 100 is embedded in the sinking groove 514, and the step 523 abuts against the other end of the cigarette cup 100, so that the cigarette cup 100 is stably fixed between the cup base 510 and the cup cover 520. In this embodiment, the lid 520 has a second protrusion 524 corresponding to the sliding groove 440, and the second protrusion 524 is slidably connected to the sliding groove 440; during assembly, the cigarette cup 100 is placed in the sinking groove 514 of the cup seat 510, and then the cup cover 520 is buckled, so that the cigarette cup 100 is fixed on the fixing component 500; next, the first protrusion 512 and the second protrusion 524 of the fixing member 500 are inserted into the sliding groove 440 in alignment, such that the first protrusion 512 and the second protrusion 524 are inserted into the sliding groove 440, and the fixing member 500 is assembled to the bracket 400 along the sliding groove 440, such that the second engaging portion 430 is in snap-fit connection with the second mating portion 511, thereby detachably connecting the fixing member 500 to the bracket 400.

Specifically, as shown in fig. 6, the bracket 400 is provided with a conductive member 600, the conductive member 600 may be, but is not limited to, a pogo pin, one end of the conductive member 600 is exposed at one side of the bracket 400 close to the cup 100 and is used for electrically connecting with the pin 320, and the other end of the conductive member 600 is provided at one side of the bracket 400 far from the cup 100 and is used for electrically connecting with the control module 800; the cup holder 510 is provided with a through hole 515, the through hole 515 is disposed corresponding to the conductive member 600, one end of the conductive member 600 exposed at one side of the smoking set close to the smoking cup 100 is inserted into the through hole 515, and the pin 320 is disposed in the through hole 515 and contacts with the conductive member 600, so that the conductive member 600 is electrically connected with the pin 320.

Further, as shown in fig. 6, the smoke generating device further includes a crimping member 700 inserted into the through hole 515, the crimping member 700 may be, but is not limited to, a pin, and the crimping member 700 is used for crimping the pin 320 to the conductive member 600, so that the pin 320 is stably contacted with the conductive member 600.

Referring to fig. 7 in combination with fig. 1 to 6, an embodiment of the present application further provides a heating method, in which a smoking medium is heated by using the smoking device as described above, and the receiving cavity 111 of the heating device contains the smoking medium, and the heating method includes:

step B1, in the preheating stage, the first heating assembly 200 is heated to a first preset temperature, and the first heating assembly 200 preheats the smoking medium;

step B2, in the first smoking stage, the first heating assembly 200 is cooled to a second preset temperature, and the first heating assembly 200 heats the smoking medium;

step B3, in the second smoking stage, the first heating assembly 200 is gradually cooled, the second heating assembly 300 is heated, and the first heating assembly 200 and the second heating assembly 300 heat the smoking medium;

step B4, in the third smoking stage, the first heating assembly 200 gradually increases in temperature, the second heating assembly 300 generates heat, and the first heating assembly 200 and the second heating assembly 300 heat the smoking medium.

Specifically, in this application embodiment, the first preset temperature is higher than the second preset temperature, and in the initial stage, the smoking medium is preheated by the first preset temperature, and after the smoking medium is heated and baked, the aromatic substance and nicotine are released to form smoke, and after the preheating is completed, the first heating assembly 200 is cooled to the second preset temperature, and normal heating is performed on the smoking medium, so that the smoking medium is prevented from being seriously carbonized due to excessive heating.

Optionally, the first preset temperature is 300-400 ℃, and in this range, harmful substances generated by over-heating of the fuming medium can be avoided. For example, the first preset temperature may be 300 degrees celsius, 310 degrees celsius, 320 degrees celsius, 330 degrees celsius, 340 degrees celsius, 345 degrees celsius, 350 degrees celsius, 360 degrees celsius, 370 degrees celsius, 380 degrees celsius, 390 degrees celsius, or 400 degrees celsius, and the first preset temperature may be appropriately adjusted according to the selection of the actual situation and the specific requirements.

Optionally, the second preset temperature is 280-360 ℃, and in this range, harmful substances generated by over-heating of the fuming medium can be avoided. For example, the first preset temperature may be 280 degrees celsius, 290 degrees celsius, 300 degrees celsius, 310 degrees celsius, 320 degrees celsius, 330 degrees celsius, 340 degrees celsius, 350 degrees celsius, or 360 degrees celsius, and the first preset temperature may be appropriately adjusted according to the selection of the actual situation and the specific requirements.

In this embodiment of the application, because the first heating element 200 heats the smoking medium first, the smoking medium disposed close to the first heating element 200 is heated sufficiently, and the smoking medium disposed far away from the first heating element 200 is not heated completely, in order to avoid overheating the smoking medium disposed close to the first heating element 200, the smoking medium disposed far away from the first heating element 200 is heated completely, in step B3, the first heating element 200 is gradually cooled, the second heating element 300 generates heat, the first heating element 200 and the second heating element 300 heat the smoking medium, and the smoking medium is heated and baked uniformly.

Specifically, in some embodiments of the present application, the second sucking stage includes a first sub-sucking stage, a second sub-sucking stage and a third sub-sucking stage, and step B3 includes the following steps:

step B31, in the first sub-smoking stage, the temperature of the first heating assembly 200 is reduced by a first temperature range, the temperature of the second heating assembly 300 is increased to a third preset temperature, and the first heating assembly 200 and the second heating assembly 300 heat the smoking medium;

step B32, in the second sub-smoking stage, the temperature of the first heating assembly 200 is decreased to a second temperature range, the second heating assembly 300 maintains a third preset temperature, the first heating assembly 200 and the second heating assembly 300 heat the smoking medium, and the first heating assembly 200 and the second heating assembly 300 heat the smoking medium;

step B33, in the third sub-smoking stage, the temperature of the first heating element 200 is decreased to the third temperature range, the second heating element 300 maintains the third preset temperature and then decreases to the fourth preset temperature, and the first heating element 200 and the second heating element 300 heat the smoking medium. In this embodiment, the temperature of the first heating element 200 gradually decreases, the second heating element 300 generates heat, and the smoking medium can be uniformly heated by the cooperation of the first heating element 200 and the second heating element 300.

Optionally, the first temperature range is 15 to 20 degrees celsius, that is, in step B31, on the basis of step 2, the temperature of the first heating assembly 200 decreases by 15 to 20 degrees celsius, for example, the temperature of the first heating assembly 200 may decrease by 15, 16, 17, 18, 19, or 20 degrees celsius, and the first temperature range may be appropriately adjusted according to the selection and specific requirements of the actual situation.

Optionally, the third preset temperature may be 180-220 degrees celsius, and since the smoking medium disposed close to the second heating assembly 300 is already heated by the first heating assembly 200 in steps B1 and B2, and the second heating assembly 300 mainly plays a role of auxiliary heating, in step B31, the third preset temperature may be smaller than both the first preset temperature and the second preset temperature. For example, the third preset temperature may be 180 degrees celsius, 190 degrees celsius, 200 degrees celsius, 210 degrees celsius, or 220 degrees celsius, and the third preset temperature may be appropriately adjusted according to the selection of the actual situation and the specific requirements.

Optionally, the second temperature range is 15 to 20 degrees celsius, that is, in step B32, on the basis of step B31, the temperature of the first heating assembly 200 is decreased by 15 to 20 degrees celsius, for example, the temperature of the first heating assembly 200 may be decreased by 15, 16, 17, 18, 19, or 20 degrees celsius, and the second temperature range may be appropriately adjusted according to the selection and specific requirements of the actual situation.

Optionally, the third temperature range is 15 to 20 degrees celsius, that is, in step B33, on the basis of step B32, the temperature of the first heating assembly 200 is decreased by 15 to 20 degrees celsius, for example, the temperature of the first heating assembly 200 may be decreased by 15, 16, 17, 18, 19, or 20 degrees celsius, and the third temperature range may be appropriately adjusted according to the selection and specific requirements of the actual situation.

Optionally, in step B33, since the smoking medium disposed near the second heating assembly 300 is already heated sufficiently, in order to avoid overheating the smoking medium disposed near the second heating assembly 300, the temperature of the second heating assembly 300 is decreased from the third preset temperature to a fourth preset temperature, that is, the fourth preset temperature is lower than the third preset temperature, and the fourth preset temperature may be 160-200 ℃. For example, the fourth preset temperature may be 160 degrees celsius, 170 degrees celsius, 180 degrees celsius, 190 degrees celsius, or 200 degrees celsius, and the fourth preset temperature may be appropriately adjusted according to the selection of the actual situation and the specific requirements.

Specifically, in some embodiments of the present application, after step B3, the temperature of the first heating assembly 200 is too low, and in order to release the remaining aroma and nicotine from the smoking medium as much as possible, the temperature of the first heating assembly 200 needs to be gradually increased in step B4. In this embodiment, the third sucking stage includes a fourth sub-sucking stage and a fifth sub-sucking stage, and step B4 includes the steps of:

step B41, in the fourth sub-smoking stage, the temperature of the first heating assembly 200 is increased to a fourth temperature range, the second heating assembly 300 maintains the third preset temperature and then is decreased to a fourth preset temperature, and the first heating assembly 200 and the second heating assembly 300 heat the smoking medium;

step B42, in the fifth sub-smoking stage, the temperature of the first heating assembly 200 is increased to the fifth temperature range, the second heating assembly 300 maintains the third preset temperature and then is decreased to the fourth preset temperature, the first heating assembly 200 and the second heating assembly 300 heat the smoking medium, and the step B42 is repeated for multiple times until the end. In this embodiment, the temperature of the first heating element 200 gradually rises, the second heating element 300 generates heat, and the first heating element 200 and the second heating element 300 are matched with each other, so that the smoking medium can release residual aromatic substances and nicotine as much as possible, and the utilization rate of the smoking medium is improved.

Optionally, the fourth temperature range is 1 to 10 degrees celsius, that is, in step B41, on the basis of step B3, the temperature of the first heating assembly 200 rises by 1 to 10 degrees celsius, for example, the temperature of the first heating assembly 200 rises by 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10 degrees celsius, and the fourth temperature range may be appropriately adjusted according to the selection and the specific requirements of the actual situation.

Optionally, in order to avoid the too fast temperature rise of the first heating element 200, the fifth temperature range is preferably set to 1-5 degrees celsius, that is, in step B42, on the basis of step B41, the temperature of the first heating element 200 rises by 1-5 degrees celsius, for example, the temperature of the first heating element 200 rises by 1 degree celsius, 2 degrees celsius, 3 degrees celsius, 4 degrees celsius, or 5 degrees celsius, and the fifth temperature range can be appropriately adjusted according to the selection and the specific requirements of the actual situation.

The smoke generating device of the embodiment of the application can heat according to the number of smoking openings of a user in actual use, and the heating method specifically comprises the following steps:

in the preheating stage, the temperature of the first heating assembly 200 is raised to 345 ℃, and the first heating assembly 200 preheats the smoking medium for 15 seconds;

in the first smoking stage, the temperature of the first heating assembly 200 is reduced to 320 ℃, and then the user starts smoking the first cigarette and the second cigarette, namely the first smoking stage corresponds to the user smoking the first cigarette and the second cigarette;

in the first sub-smoking stage, that is, when the user smokes a third cigarette, the temperature of the first heating assembly 200 is decreased by 15-20 ℃, and the temperature of the second heating assembly 300 is increased to 200 ℃ and starts to be maintained;

in the second sub-smoking stage, that is, when the user smokes a fourth cigarette, the temperature of the first heating assembly 200 is reduced by 15-20 ℃, and the temperature of the second heating assembly 300 is kept at 200 ℃;

in the third sub-smoking stage, that is, when the user smokes a fifth cigarette, the temperature of the first heating assembly 200 is reduced by 15-20 ℃, when the fifth cigarette is smoked, the temperature of the second heating assembly 300 is maintained at 200 ℃ for 5 seconds, and then the temperature of the second heating assembly 300 is reduced to 180 ℃ and starts to be maintained;

in the fourth sub-smoking stage, that is, when the user smokes a sixth cigarette, the temperature of the first heating assembly 200 is increased by 4 ℃, and when the sixth cigarette is smoked, the temperature of the second heating assembly 300 is maintained at 200 ℃ for 5 seconds, and then the temperature of the second heating assembly 300 is decreased to 180 ℃ and starts to be maintained;

in the fifth sub-smoking stage, that is, when the user smokes the seventh to fourteenth cigarettes, the temperature of the first heating assembly 200 rises by 2 degrees celsius and the temperature of the second heating assembly 300 is maintained at 200 degrees celsius for 5 seconds after smoking each cigarette, and then the temperature of the second heating assembly 300 falls to 180 degrees celsius and starts to be maintained.

The above detailed description is provided for a smoke generating device and a heating method thereof provided by the embodiments of the present application, and the principles and embodiments of the present application are explained herein by applying specific examples, and the above description of the embodiments is only provided to help understanding the method and the core concept of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A smoking device, comprising:

2. A smoking device according to claim 1, further comprising a holder, the bowl being provided on the holder; one end of the first heating assembly is fixed on the support, and the other end of the first heating assembly is arranged in the accommodating cavity.

3. A smoking device according to claim 2, wherein the first heating assembly comprises a holder, a heat conductor and a first heating element, the holder being provided on the support; one end of the heat conductor is fixed on the fixed seat, and the other end of the heat conductor is arranged in the accommodating cavity; the first heating body is arranged on the heat conductor.

4. The smoking device according to claim 2, wherein the second heating assembly comprises a second heating element and a temperature sensor, the second heating element and the temperature sensor are both connected with a pin, and one end of the pin is exposed out of the cigarette cup.

5. A smoking device according to claim 4, further comprising a fixing assembly provided on the holder, the bowl being provided on the fixing assembly.

6. A smoking device according to claim 5, wherein the fixing assembly comprises a cup holder arranged on the support and a cup cover connected with the cup holder, the cup holder is provided with a sunken groove, the cup cover is provided with a step, one end of the cigarette cup is embedded in the sunken groove, and the step is pressed against the other end of the cigarette cup.

7. A smoking device according to claim 6, wherein the cup is snap-connected to the holder.

8. A smoking device according to claim 6, wherein the cap is snap-fit to the cup holder.

9. A smoking device according to claim 6, wherein the holder is provided with an electrically conductive member, the cup is provided with a through hole into which the electrically conductive member is inserted, and the pin is provided in the through hole and contacts the electrically conductive member.

10. A smoking device according to claim 9, further comprising a crimping member inserted into the through-hole for crimping the pin to the electrically conductive member.