Heating module and electronic smoking set

By designing heat-conducting and heating components and combining the heat insulation performance of the insulating components, the structure of the heating module is optimized, solving the problems of large heat loss and low heating efficiency in existing technologies. This achieves efficient heating and rapid flue gas generation, improving the user experience.

CN223715052UActive Publication Date: 2025-12-26HUIZHOU PEGASUS TECH CO LTD
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Patent Information

Application Number
CN202423218847.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-09-30
Filing Date
2024-12-25
Publication Date
2025-12-26
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing heat-not-burn technology suffers from problems such as large heat loss and low heating efficiency.

Method used

The design incorporates a heat-conducting component and a heating element, combined with an insulating component. An insertion channel is formed within the heat-conducting component, the heating element is positioned on the outside of the heat-conducting component, and the insulating component protrudes along the length of the heat-conducting component to form a mounting portion for installation with electronic cigarette parts. The insulating component has excellent heat insulation properties, blocking heat transfer. The heat-conducting component is heated through the spaced first and second heat-conducting portions, and the heating units have different heating rates to optimize heating efficiency.

Benefits of technology

It effectively reduces heat loss, improves heating efficiency, generates flue gas quickly, reduces user waiting time, and improves flue gas quality and smoke generation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a heating module and an electronic smoking set, and relates to the technical field of electronic smoking sets, the heating module comprises a heat conduction piece, a heating assembly and an isolation piece, and an insertion channel is formed in the heat conduction piece; the heating assembly is arranged on the outer side of the heat conduction piece and used for heating the cigarette inserted into the channel. The isolation piece is at least arranged on the outer side of the heating assembly and at least protrudes out of one end, in the length direction, of the heat conduction piece so as to form an installation part, and the installation part is used for being installed with parts in the electronic smoking set in a matched mode. According to the embodiment of the invention, in the process of assembling the electronic smoking set, the heating module can be cooperatively installed with the parts in the electronic smoking set through the installation part, and the isolation piece has excellent heat insulation performance, so that heat of the heating module can be prevented from being transmitted to other parts of the electronic smoking set; therefore, heat is concentrated near the insertion channel, and heat loss is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic smoking sets, and in particular to a heating module and an electronic smoking set. BACKGROUND

[0002] Heat-not-burn is a technology that uses a special heating device to heat a special "cartridge" or "cigarette" to a low temperature to release smoke, avoiding the production of toxic and harmful substances by high-temperature combustion, while being able to experience a close taste and flavor to cigarettes.

[0003] The technical solution of heat-not-burn heating forms a loop on a thin steel sheet by etching, and adheres the loop to the outer wall of a metal tube, and heats the metal tube through a resistance wire, and then heats the cigarette through the inner wall of the metal tube. However, in this technical solution, there is a problem of large heat loss and low heating efficiency in the heating process. CONTENT OF THE UTILITY MODEL

[0004] Embodiments of the present application provide a heating module and an electronic smoking set, aiming to improve the heating efficiency of existing electronic smoking sets.

[0005] In one aspect, the present application provides a heating module, comprising: a heat-conducting member, wherein an insertion channel is formed in the heat-conducting member;

[0006] a heating assembly, disposed on the outer side of the heat-conducting member, for heating a cigarette in the insertion channel; and

[0007] an isolation member, disposed at least on the outer side of the heating assembly and protruding at least from one end of the heat-conducting member in the length direction to form a mounting portion, the mounting portion being used for cooperating with components in an electronic smoking set.

[0008] In some embodiments, the length direction of the heat-conducting member is a first direction;

[0009] The heat-conducting member comprises a first heat-conducting portion and a second heat-conducting portion arranged at intervals along the first direction, wherein the first heat-conducting portion is used for heating a first smoking segment of the cigarette, and the second heat-conducting portion is used for heating a second smoking segment of the cigarette.

[0010] The mounting portion is formed at least at one end of the first heat-conducting portion away from the second heat-conducting portion.

[0011] In some embodiments, the heating assembly comprises a first heating unit and a second heating unit arranged at intervals along the first direction, wherein the first heating unit is disposed on the outer side of the first heat-conducting portion, the second heating unit is disposed on the outer side of the second heat-conducting portion, and the temperature rise rate of the first heating unit is greater than that of the second heating unit.

[0012] In some embodiments, the first heat-generating unit and the second heat-generating unit are arranged in parallel; and / or,

[0013] The first heat-generating unit and the second heat-generating unit alternately generate heat.

[0014] In some embodiments, the isolation member protrudes from both ends of the heat-conducting member in the length direction to form two mounting portions;

[0015] The two mounting portions include a first mounting portion and a second mounting portion, wherein the first mounting portion is configured to be mounted in cooperation with an end cover of the electronic smoking set, and the second mounting portion is configured to be mounted in cooperation with a base of the electronic smoking set.

[0016] In some embodiments, the first mounting portion has a smaller size in the first direction than the second mounting portion.

[0017] In some embodiments, the isolation member is coated with a thermoplastic polyimide glue.

[0018] In some embodiments, the heat-conducting member has a thickness of less than 2 mm.

[0019] In some embodiments, the isolation member includes a heat-insulating and insulating film, which includes a first film segment between the heat-conducting member and the heat-generating assembly, and a second film segment outside the heat-generating assembly.

[0020] The first film segment surrounds the outer side of the heat-conducting member for one turn, and the second film segment surrounds the outer side of the heat-conducting member for at least three turns.

[0021] In another aspect, the embodiments of the present application provide an electronic smoking set, which includes:

[0022] The heating module as described in any of the above;

[0023] A heat preservation cylinder, which is sleeved outside the heating module;

[0024] A housing, which is sleeved outside the heat preservation cylinder;

[0025] An end cover, which is arranged at one end of the housing, and one end of the heating module is fixedly connected with the end cover; and

[0026] A base, which is arranged at the other end of the housing, and the other end of the heating module is fixedly connected with the base;

[0027] The heating module is fixedly connected with one of the end cover and the base through the mounting portion, and the heat-conducting member of the heating module is arranged in spaced relation with one of the end cover and the base.

[0028] The mounting portion is formed by protruding one end of the heat insulation member in the length direction of the heat conduction member, so that the heating module can be mounted by cooperating with the components in the electronic smoking set through the mounting portion during assembly of the electronic smoking set. The heat insulation member has excellent heat insulation performance and can block the heat of the heating module from being transmitted to other components of the electronic smoking set, so that the heat is concentrated near the insertion channel and the heat loss is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0030] Figure 1 is a structural schematic diagram of a cigarette used by an electronic smoking set;

[0031] Figure 2 is a three-dimensional structural schematic diagram of an electronic smoking set provided by some embodiments of the present application;

[0032] Figure 3 is a cross-sectional view of the electronic smoking set in Figure 2

[0033] Figure 4 is an exploded view of a first embodiment of a heating module provided by the present application;

[0034] Figure 5 is an exploded view of a second embodiment of a heating module provided by the present application;

[0035] Figure 6 is a three-dimensional structural schematic diagram of the first embodiment of the heating module provided by the present application;

[0036] Figure 7 is an assembly schematic diagram of an embodiment of the heating assembly and the heat insulation member provided by the present application.

[0037] Explanation of main element symbols:

[0038] Reference Name Reference Name 100 Electronic smoking set 10 Heating module 20 Heating assembly 21 First heating unit 22 Second heating unit 23 Insulation piece 233 First mounting portion 234 Second mounting portion 232 Second film section 40 Thermal conductive piece 41 Insertion channel 1 Cigarette 11 First smoking section 12 Second smoking section 231 First film section 42 First thermal conductive portion 50 Heat preservation cylinder 60 Housing 70 End cover 80 Base 43 Second thermal conductive portion DETAILED DESCRIPTION

[0039] ​With reference to the drawings and the descriptions of embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, any person skilled in the art can obtain all other embodiments without creative effort, which are within the scope of protection of the present application.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0041] "A and / or B" includes the following three combinations: only A, only B, and a combination of A and B.

[0042] The use of "adapted for" or "configured for" in the present application means open and inclusive language that does not exclude devices adapted for or configured for performing additional tasks or steps. In addition, the use of "based on" means open and inclusive, because the process, step, calculation or other action "based on" one or more stated conditions or values can be based on additional conditions or values beyond those stated in practice.

[0043] In the present application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any implementation described as "exemplary" in the present application is not necessarily to be construed as preferred or advantageous over other implementations. The following description is presented to enable any person skilled in the art to make and use the present application. In the following description, for the purposes of explanation, details are set forth in order to provide a thorough understanding of the present application. It should be apparent to those skilled in the art that the present application can be practiced without the specific details presented herein. In other instances, well-known structures and processes are not described in detail in order to avoid obscuring the present application. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features presented herein.

[0044] Heat-not-burn is a technology that uses a special heating device to heat a special "cartridge" or "cigarette" to a low temperature to release smoke, avoiding the generation of toxic and harmful substances by high-temperature combustion, while being able to experience close to the taste and flavor of a cigarette.

[0045] The technical solution of heat-not-burn heating is to form a loop on a thin steel sheet by etching, and adhere the loop to the outer wall of a metal tube, heat the metal tube through a resistance wire, and then heat the cigarette through the inner wall of the metal tube. However, in this technical solution, there is a problem of large heat loss and low heating efficiency in the heating process.

[0046] Please refer to Figures 1 to 6 To this end, an embodiment of the present application provides a heating module 10, comprising a heat-conducting member 40, a heating assembly 20, and an isolation member 23, wherein the heat-conducting member 40 has an insertion channel 41 formed therein; the heating assembly 20 is arranged on the outer side of the heat-conducting member 40 and is used to heat a cigarette 1 inserted into the insertion channel 41; and the isolation member 23 is arranged on at least the outer side of the heating assembly 20 and protrudes from at least one end of the heat-conducting member 40 in the length direction to form a mounting portion, which is used to cooperate with components in an electronic smoking device 100 for mounting.

[0047] It should be noted that the specific implementation form of the heat-conducting member 40 is not limited, which can be in the form of a metal tube or a plastic tube, and is not limited herein. When the heat-conducting member 40 is made of a conductive material, the isolation member 23 can also be located between the heating assembly 20 and the heat-conducting member 40 to avoid short-circuiting of the heating assembly 20 by the heat-conducting member 40. The specific implementation form of the isolation member 23 is not limited, as long as it has excellent insulation and heat insulation performance, which can be a PI film (polyimide film) with good thermal conductivity, insulation, adhesion, and radiation resistance, and can be used for a long time in the temperature range of the smoking device heating, or can be an aerogel member, etc., and is not limited herein. The specific implementation form of the heating assembly 20 is not limited, which can be in the form of a printed circuit, a carbon fiber heating body, a heating net, etc., and is not limited herein.

[0048] In other solutions, for the installation of the heating module 10, since the heat-conducting member 40 has high strength, the heat-conducting member 40 is generally mounted in cooperation with the components of the electronic smoking device 100, and the heat-conducting member 40 has excellent heat conduction performance, so the heat is caused to be on the components mounted in cooperation with it, and therefore, the heat loss is large, resulting in low heating efficiency of the electronic smoking device 100.

[0049] The mounting portion is formed by protruding at least one end of the heat conduction member 40 in the length direction of the heat conduction member 40, so that the heating module 10 can be mounted by cooperating with the components in the electronic smoking device 100 through the mounting portion during assembly of the electronic smoking device 100. The heat insulation member 23 has excellent heat insulation performance, and can block the heat of the heating module 10 from being transmitted to other components of the electronic smoking device 100, thereby concentrating the heat near the insertion channel 41 and reducing heat loss.

[0050] It should be emphasized that the heat insulation member 23 is arranged at least on the outside of the heating assembly 20, and can be arranged only on the outside of the heating assembly 20, or a part thereof is arranged on the outside of the heating assembly 20 and the other part thereof is arranged on the inside of the heating assembly 20. In this case, it is not limited. The heat insulation member 23 protrudes at least one end of the heat conduction member 40 in the length direction of the heat conduction member 40, and can protrude only one end of the heat conduction member 40 in the length direction thereof, or can protrude both ends of the heat conduction member 40 in the length direction thereof. In this case, it is not limited.

[0051] Please refer to Figure 1 , the cigarette 1 is divided into a smoking section, a cooling section and a filter section. The smoking section includes a first smoking section 11 close to the filter section and a second smoking section 12. In an embodiment, when the heating assembly 20 is used to heat the cigarette 11, the first heating unit 21 is used to heat the part of the cigarette 1 close to the filter, and the second heating unit 22 is used to heat the part of the cigarette 1 away from the filter. In this way, the part heated by the first heating unit 21 is close to the filter, and after smoking, the distance between the smoke and the filter is short, so that the user can quickly inhale the smoke during smoking. Specifically, the first heating unit 21 is used to heat the first smoking section 11, so that the first smoking section 11 smokes quickly.

[0052] In addition, the heat conduction member 40 can be arranged integrally, that is, an integral heat conduction member 40 is used, or can be arranged in a split manner. In this case, it is not limited. In an embodiment, the length direction of the heat conduction member 40 is the first direction; the heat conduction member 40 includes a first heat conduction portion 42 and a second heat conduction portion 43 arranged at intervals along the first direction. The first heat conduction portion 42 is used to heat the first smoking section 11 of the cigarette 1, and the second heat conduction portion 43 is used to heat the second smoking section 12 of the cigarette 1. The mounting portion is formed at least at one end of the first heat conduction portion 42 away from the second heat conduction portion 43.

[0053] Corresponding to the technical solution in the embodiment, by setting the heat-conducting member 40 as the first heat-conducting part 42 and the second heat-conducting part 43 arranged at intervals, when the heating assembly 20 generates heat, one end of the first heat-conducting part 42 in the length direction is spaced apart from the components in the electronic smoking set 100, and the other end is also spaced apart from the second heat-conducting part 43, that is, the heat can be locked on the first heat-conducting part 42, the heat loss of the first heat-conducting part 42 is minimized, the temperature rising rate of the first heat-conducting part 42 is faster, the heating efficiency of the cigarette 1 is higher, and the first heat-conducting part 42 is used to heat the first smoking segment 11 of the cigarette 1. Therefore, in the actual working process, the smoke generated thereby can be more quickly inhaled by the user.

[0054] Further, the heating assembly 20 includes the first heating unit 21 and the second heating unit 22 arranged at intervals along the first direction, wherein the first heating unit 21 is arranged outside the first heat-conducting part 42, the second heating unit 22 is arranged outside the second heat-conducting part 43, and the temperature rising rate of the first heating unit 21 is greater than that of the second heating unit 22.

[0055] It can be understood that both ends of the first heat-conducting part 42 are not in contact with components outside the heating module 10, so the heat loss is smaller than that of the existing scheme, and the mass and volume are also smaller, so the heat required for temperature rising is also smaller. Corresponding to this, the temperature rising rate of the first heating unit 21 is greater than that of the second heating unit 22, so the smoking efficiency of the combination of the first heating unit 21 and the first heat-conducting part 42 is greater than that of the second heating unit 22 and the second heat-conducting part 43, and is much greater than the smoking efficiency of the existing heating module 10.

[0056] It should be emphasized that the heating temperature and total heating power of the heat-not-burn electronic smoking set 100 for the cigarette 1 cannot be too high, otherwise the cigarette 1 will be burned, thereby generating harmful substances.

[0057] Corresponding to the technical solution in the embodiment, by setting the first heating unit 21 and the second heating unit 22, the first heating unit 21 is arranged outside the first heat conduction part 42, the second heating unit 22 is arranged outside the second heat conduction part 43, and the temperature rising rate of the first heating unit 21 is greater than that of the second heating unit 22. Therefore, the first heating unit 21 and the first heat conduction part 42 can cooperate to quickly generate smoke for the cigarette 1. In actual use, when the user starts to use the electronic smoking set 100 for smoking, the cigarette 1 is placed in the electronic smoking set 100. At this time, the first heating unit 21 can be used to quickly heat the local part of the cigarette 1, thereby quickly generating the first puff of smoke and reducing the user's waiting time for the first puff of smoke. Compared with the overall heating scheme, the scheme of the present application has a fast temperature rising rate, can quickly generate the first puff of smoke for the user, and reduces the user's waiting time for the first puff of smoke.

[0058] After the user finishes a puff, the first heating unit 21 and the first heat conduction part 42 can be used first to quickly generate a certain amount of smoke, thereby reducing the user's waiting time for the next puff.

[0059] The temperature rising rate refers to the length of time for heating the cigarette 1 from room temperature to the smoking temperature. For example, the longer the time for heating the cigarette 1 from room temperature to the smoking temperature, the slower the temperature rising rate, and vice versa. The shorter the time, the faster the temperature rising rate.

[0060] In summary, in the scheme of the embodiment, the smoking efficiency of the cigarette 1 can be improved without increasing the total power of the electronic smoking set 100, and the smoke required by the user for smoking can be quickly generated.

[0061] The first heating unit 21 and the second heating unit 22 can be arranged in series or in parallel. When arranged in series, both must be opened or closed at the same time. Therefore, in a further embodiment, the first heating unit 21 and the second heating unit 22 are arranged in parallel. Corresponding to the technical solution in the embodiment, by arranging the first heating unit 21 and the second heating unit 22 in parallel, the first heating unit 21 and the second heating unit 22 can be independently controlled, and each can be independently turned on and off.

[0062] Further, in an embodiment, the first heating unit 21 and the second heating unit 22 heat alternately, and in this way, only one heating unit in the heating module 10 heats at a time, so that the power supply of the electronic smoking set 100 only needs to supply power to one of the first heating unit 21 and the second heating unit 22 during heating. Correspondingly, the heating power of the first heating unit 21 and the second heating unit 22 can be made consistent with or almost the same as the heating power of the existing whole-section heating heating unit, so that the original heating power for heating the whole section now only heats the local part, greatly improving the smoking efficiency of the cigarette 1.

[0063] In addition, in an embodiment, the isolation piece 23 protrudes from both ends of the heat conduction piece 40 in the length direction to form two mounting portions; the two mounting portions include a first mounting portion 233 and a second mounting portion 234, wherein the first mounting portion 233 is used for cooperating with the end cover 70 of the electronic smoking set 100 for mounting, and the second mounting portion 234 is used for cooperating with the base 80 of the electronic smoking set 100 for mounting.

[0064] Corresponding to the scheme in the present embodiment, the isolation piece 23 protrudes from both ends of the heat conduction piece 40 in the length direction, so that the heat conduction piece 40 can be suspended on the isolation piece 23 as a whole, avoiding the contact between the heat conduction piece 40 and other components, and reducing the heat loss of the heating module.

[0065] It should be noted that, corresponding to the case where the heat conduction piece 40 is a metal whole tube in the present embodiment, the isolation piece 23 protrudes from both ends of the metal whole tube, and when the heat conduction piece 40 includes the first heat conduction portion 42 and the second heat conduction portion 43, the isolation piece 23 protrudes from the opposite ends of the first heat conduction portion 42 and the second heat conduction portion 43.

[0066] In a further embodiment, the size of the first mounting portion 233 in the first direction is smaller than the size of the second mounting portion 234 in the first direction.

[0067] It should be emphasized that, for the installation of the heating module 10, the mounting portion needs a certain length in the first direction to cooperate with other components, and when there are two mounting portions, the total length of the two mounting portions basically needs to be kept within a certain range. For this, the length of the first mounting portion 233 and the length of the second mounting portion 234 can be made the same, or the length of the first mounting portion 233 can be greater than the length of the second mounting portion 234, etc., which is not limited here.

[0068] It can be understood that the first mounting portion 233 is cooperatively mounted with the end cover 70 of the electronic smoking set 100, and in the process of actual smoking of the electronic cigarette by the user, the first mounting portion 233 is close to the mouthpiece portion of the cigarette 1, and thus the length of this portion is made shorter, which can improve the uniformity of heating of the first smoking segment 11, so as to make the quality of the smoke of the first smoking segment 11 more optimal, and the second mounting portion 234 is away from the portion of the mouthpiece of the cigarette 1, and the heating uniformity of this portion is even worse, and since it is far away from the mouthpiece, the influence on the quality of the smoke is smaller, and thus in an embodiment, the size of the first mounting portion 233 in the first direction is smaller than the size of the second mounting portion 234 in the first direction, so that the quality of the smoke can be improved while meeting the installation requirements of the heating module 10.

[0069] Specifically, the size of the first mounting portion 233 and the second mounting portion 234 in the first direction is 1-8 mm, and the total length of the two needs to be controlled between 6-12 mm.

[0070] Further, the mounting mode of the heat-conducting member 40 and the heating assembly 20 on the isolation member 23 is not limited, and can be in the form of bonding, pasting, clamping, etc., which is not limited here.

[0071] In an embodiment, the isolation member 23 is coated with thermoplastic polyimide glue, that is, the isolation member 23 is coated with tpi glue, which has thermoplasticity and good insulation performance, and is in the form of bonding, so that the heat-conducting member 40, the heating assembly 20 and the isolation member 23 are tightly combined together, effectively avoiding the generation of bubbles, and avoiding the influence of the expansion of the bubbles due to heating on the stability of the heating module 10.

[0072] Specifically, taking the heating assembly 20 as a heating net for example, in the process of assembly, the heating net can be first placed on the isolation member 23, then the part of the heating assembly 20 is heat-pressed, and then it is wound on the heat-conducting member 40, so as to complete the assembly process of the heating module 10, and in this process, the tpi glue can tightly combine the heat-conducting member 40, the heating assembly 20 and the isolation member 23 together.

[0073] The thickness of the heat conducting member 40 is not limited and can be any value, for example, 3 mm, 1 mm, 2.1 mm, etc. It can be understood that the thicker the thickness of the heat conducting member 40, the more heat required by the heat conducting member 40 in the process of heating the heating module 10, and the greater the heat loss. Therefore, in an embodiment, the thickness of the heat conducting member 40 is less than 2 mm. In the technical solution of the present embodiment, the thickness of the heat conducting member 40 is less than 2 mm, which ensures that the heat conducting member 40 is thin enough to reduce the heat consumed in the process of heating the heating module 10.

[0074] In an embodiment, the isolation member 23 includes a heat insulation film, which includes a first film segment 231 located between the heat conducting member 40 and the heat generating assembly 20 and a second film segment 232 located outside the heat generating assembly 20. The first film segment 231 surrounds the outside of the heat conducting member 40, and the second film segment 232 surrounds the outside of the heat conducting member 40 at least three times.

[0075] When the heat conducting member 40 is a metal pipe, the first film segment 231 can insulate the heat generating assembly 20 and the heat conducting member 40, thereby avoiding short circuiting of the heat generating assembly 20 by the heat conducting member 40.

[0076] The first film segment 231 surrounds the outside of the heat conducting member 40, that is, only one layer of heat insulation film is arranged between the heat generating assembly 20 and the heat conducting member 40. While achieving insulation between the heat generating assembly 20 and the heat conducting member 40, the influence of the heat insulation film on heat transfer between the heat generating assembly and the heat conducting member 40 is small because only one layer is arranged.

[0077] The second film segment 232 surrounds the outside of the heat conducting member 40 at least three times, so that the second film segment 232 can form at least three layers of heat insulation outside the heat generating assembly 20, avoid heat leakage of the heat generating assembly 20, and reduce heat loss. The second film segment 232 has at least three layers, which can stand up in the width direction of the heat insulation film after being wound in multiple layers, facilitating subsequent assembly. In particular, when the thickness of the heat conducting member 40 is thin, increasing the thickness of the second film segment can effectively increase the strength of the heating module 10.

[0078] The heat insulation film can be a PI film (polyimide film), which has good heat conductivity, insulation, adhesion, and radiation resistance and can be used for a long time in the temperature range of smoking tools.

[0079] Please refer to Figure 7In the production process, the heat generating component 20 can be placed on the heat insulation film at a position with a width of b; the heat insulation film has a first length edge in the length direction; the distance between the heat generating component 20 and the first length edge is a; wherein a > b, in the rolling process, the heat generating component 20 and part of the first length edge form the first film segment 231, and other parts form the second film segment 232.

[0080] The electronic smoking set 100 comprises a heating module 10, a heat preservation cylinder 50, an outer shell 60, an end cover 70 and a base 80. The heat preservation cylinder 50 is sleeved on the outside of the heating module 10. The outer shell 60 is sleeved on the heat preservation cylinder 50. The end cover 70 is arranged at one end of the outer shell 60, and one end of the heating module 10 is fixedly connected with the end cover 70. The base 80 is arranged at the other end of the outer shell 60, and the other end of the heating module 10 is fixedly connected with the base 80. The heating module 10 is fixedly connected with one of the end cover 70 and the base 80 through the mounting portion, and the heat conducting member 40 of the heating module 10 is arranged in a spaced manner with one of the end cover 70 and the base 80. The heating module 10 adopts one or all of the technical solutions of the foregoing embodiments, and thus has the technical advantages of the foregoing embodiments.

[0081] The heating module and the electronic smoking set provided by the embodiments of the present application are described in detail above, and the principles and implementation manners of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation manner and application range can be changed, and the above description should not be understood as a limitation on the present application.

Claims

1. A heating module, characterized in that, The heating module comprises: a heat-conducting member, an insertion channel being formed in the heat-conducting member; a heating assembly, which is arranged outside the heat-conducting member and used for heating a cigarette inserted into the insertion channel; and an isolation member, which is arranged at least outside the heating assembly and protrudes at least from one end of the heat-conducting member in a length direction of the heat-conducting member to form a mounting portion used for cooperating with a component in an electronic smoking set. The length direction of the heat-conducting member is a first direction; 2. The heating module of claim 1, wherein, the heat-conducting member comprises a first heat-conducting portion and a second heat-conducting portion arranged at intervals along the first direction, wherein the first heat-conducting portion is used for heating a first smoking segment of the cigarette, and the second heat-conducting portion is used for heating a second smoking segment of the cigarette; the mounting portion is formed at least at one end of the first heat-conducting portion away from the second heat-conducting portion. the heating assembly comprises a first heating unit and a second heating unit arranged at intervals along the first direction, wherein the first heating unit is arranged outside the first heat-conducting portion, the second heating unit is arranged outside the second heat-conducting portion, and a temperature rising rate of the first heating unit is greater than that of the second heating unit.

3. The heating module of claim 2, wherein, the first heating unit and the second heating unit are arranged in parallel; and / or 4. The heating module of claim 3, wherein, the first heating unit and the second heating unit heat alternately. the isolation member protrudes from both ends of the heat-conducting member in the length direction to form two mounting portions; 5. The heating module of claim 2, wherein, the two mounting portions comprise a first mounting portion and a second mounting portion, wherein the first mounting portion is used for cooperating with an end cover of the electronic smoking set, and the second mounting portion is used for cooperating with a base of the electronic smoking set. a size of the first mounting portion in the first direction is smaller than that of the second mounting portion in the first direction.

6. The heating module of claim 5, wherein, the isolation member is coated with a thermoplastic polyimide glue.

7. The heating module of claim 1, wherein, a thickness of the heat-conducting member is less than 2 mm.

8. The heating module of claim 1, wherein, the isolation member comprises a heat-insulating film, which comprises a first film segment between the heat-conducting member and the heating assembly and a second film segment outside the heating assembly; 9. The heating module of claim 1, wherein, wherein the first film segment surrounds the outside of the heat-conducting member for one turn, and the second film segment surrounds the outside of the heat-conducting member for at least three turns. The heating module comprises:

10. An electronic smoking set, characterized by the heating module as claimed in any one of claims 1 to 9; a heat preservation cylinder, which is sleeved outside the heating module; a shell, which is sleeved outside the heat preservation cylinder; an end cover, which is arranged at one end of the shell, and one end of the heating module is fixedly connected with the end cover; and a base, which is arranged at the other end of the shell, and the other end of the heating module is fixedly connected with the base; wherein the heating module is fixedly connected with one of the end cover and the base at least through the mounting portion, and the heat-conducting member of the heating module is arranged at intervals with one of the end cover and the base at least. ​