CN218219118U

CN218219118U - Heating assembly and heating non-combustion device

Info

Publication number: CN218219118U
Application number: CN202221948135.7U
Authority: CN
Inventors: 杨扬彬; 唐高桃; 刘才学
Original assignee: Shenzhen Geekvape Technology Co Ltd
Current assignee: Shenzhen Geekvape Technology Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-06
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a heating element and heating incombustible device, this heating element include heat-generating body, heat-conducting piece and magnetic induction coil, the heat-generating body is with the bottom thermal contact of heat-conducting piece, the heat-conducting piece has air feed sol and generates matrix male cavity, and the heat-conducting piece is close to the lateral wall of heat-generating body and has seted up at least one and advance the magnetism hole, the magnetic induction coil corresponds around locating the heat-generating body outside and separate the setting with the heat-generating body, and the magnetic induction coil is configured to produce the magnetism of change and feels the line, magnetism feels the line and gets into the heat-generating body and carry out induction heating from advancing the magnetism hole to the aerosol of the heat transfer heating cavity through the hot gas flow that the heat-generating body produced and heat-conducting piece generates the matrix. The technical scheme of the utility model through the hot gas flow and preheat the combined action and generate the matrix in the aerosol, can reduce the heating temperature of hot gas flow, also promptly, can effectively reduce the temperature of heat-generating body. In addition, this scheme still has the advantage that reduces the consumption, avoids the utensil to scald one's hand, convenient to use.

Description

Heating assembly and heating non-combustion device

Technical Field

The utility model relates to a heating incombustible device especially relates to a heating element and heating incombustible device.

Background

In the prior art, most of the heating non-combustion devices adopt electromagnetic induction to heat bottom hot air flow, and the aerosol generating substrate is baked through the hot air flow. In order to prevent unnecessary energy loss, materials other than the heat generating body, such as metal and graphite, which may lose a magnetic field, are generally used as much as possible. Meanwhile, the periphery of the heating element can avoid the influence of materials such as metal and the like on the induction heating of the heating element due to the shielding of a magnetic field. However, in practical applications, the aerosol-generating substrate is simply baked by hot air, which requires high temperature of the hot air, and the device consumes much power, which is likely to cause burning of the device and affect holding.

In view of the above, it is necessary to provide further improvements to the current heat generating structure.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the above technical problems, the present invention provides a heating assembly and a non-combustible heating device.

In order to achieve the above purpose, the utility model adopts a technical scheme that: provided is a heat generating component including: the aerosol generating device comprises a heating body, a heat conducting piece and a magnetic induction coil, wherein the heating body is in thermal contact with the bottom of the heat conducting piece, the heat conducting piece is provided with a cavity for aerosol to generate substrate insertion, at least one magnetic inlet hole is formed in the side wall, close to the heating body, of the heat conducting piece, the magnetic induction coil is correspondingly wound outside the heating body and is arranged at a distance from the heating body, the magnetic induction coil is configured to generate a changing magnetic induction line, the magnetic induction line enters the heating body from the magnetic inlet hole and is subjected to induction heating, and the aerosol generating substrate of the cavity is heated through hot air flow generated by the heating body and heat transfer of the heat conducting piece.

Wherein, the magnetism inlet hole is a strip-shaped hole, an elliptical hole or an arc-shaped hole.

Wherein, the material of heat conduction spare is metal or metal alloy.

Wherein, the material of heat-conducting piece is the aluminum alloy.

The heating assembly further comprises a support, the heating body and the heat conducting piece are located in the support, and the magnetic induction coil is wound on the outer side of the support.

At least one wire clamping groove, a bayonet or a groove is arranged at the position, corresponding to the magnetic induction coil, on the outer side of the support in a winding mode.

The heat conducting piece, the heating piece and the bracket are positioned in the accommodating space.

The heating element comprises a shell, an upper cover and a bottom cover, wherein the upper cover and the bottom cover are respectively arranged at two ends of the shell, one end, far away from the heating element, of the heat conducting piece is connected with the upper cover, and one end of the support is clamped into the bottom cover.

In order to achieve the above object, the utility model discloses a another technical scheme does: a heating non-combustion device is provided, which comprises the heating component.

The utility model discloses a magnetic induction line that technical scheme changed gets into the heat-generating body to heat-generating body induction heating, and on the one hand the heat-generating body receives the induction to generate heat and produces the heating air current, and on the other hand heat conduction spare and heat-generating body thermal contact can be very fast with heat direction aerosol generation matrix and preheat it, so, through the hot gas flow and preheat common effect aerosol generation matrix, can reduce the heating temperature of hot gas flow, also promptly, can effectively reduce the temperature of heat-generating body. In addition, this scheme still has the advantage that reduces the consumption, avoids the utensil to scald one's hand, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a heating element according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a heating element according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a heating element according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that the description of the invention referring to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Different from the prior art that the heating device without combustion only bakes the aerosol generating substrate through hot air flow, the hot air flow is required to have very high temperature, the power consumption of the device is large, and the problem that the holding is affected by scalding the utensil is easily caused. The utility model provides a heating element aims at heating and the heat-conducting preheating aerosol formation substrate through the hot gas flow, reduces the temperature that hot gas flow heating aerosol formation substrate, avoids the utensil to send out the problem of scalding. The specific structure of the heating element is described in the following embodiments.

Referring to fig. 1 to 3, fig. 1 is a schematic view of an overall structure of a heating element according to an embodiment of the present invention; fig. 2 is an exploded schematic view of a heating element according to an embodiment of the present invention; fig. 3 is a cross-sectional view of a heating element according to an embodiment of the present invention. In an embodiment of the present invention, the heat generating assembly includes: the aerosol generating device comprises a heating body 100, a heat conducting piece 200 and a magnetic induction coil 600, wherein the heating body 100 is in thermal contact with the bottom of the heat conducting piece 200, the heat conducting piece 200 is provided with a cavity 210 for inserting aerosol generating substrates, at least one magnetic inlet hole 220 is formed in the side wall, close to the heating body 100, of the heat conducting piece 200, the magnetic induction coil 600 is correspondingly wound outside the heating body 100 and is arranged at a distance from the heating body 100, the magnetic induction coil 600 is configured to generate variable magnetic induction lines, and the magnetic induction lines enter the heating body 100 from the magnetic inlet holes 220 and are subjected to induction heating so as to heat the aerosol generating substrates in the cavity 210 through hot air flow generated by the heating body 100 and heat transfer of the heat conducting piece 200.

When the induction heating device works, the magnetic induction coil can generate changed magnetic induction lines according to the control of the external control module, and a part of the magnetic induction lines enter the heating body 100 through the magnetic inlet hole 220 and perform induction heating on the heating body 100. The temperature of the heating body 100 increases and the heat conducting member 200, which is in thermal contact with the heating body 100, is able to conduct heat quickly and to increase the initial temperature of the aerosol generating substrate to a preset value by preheating the aerosol generating substrate with the heat conducted. When the body 100 to be heated is raised to a set value, the body 100 is able to heat a nearby gas stream to produce a hot gas stream, which heats the aerosol-generating substrate during inhalation, since the temperature of the aerosol-generating substrate has now been raised to a preset value, the efficiency of the hot gas stream heating the preheated aerosol-generating substrate is high and the temperature of the hot gas stream does not need to be too high, i.e. the aerosol-generating substrate can be heated to the set value. So, this scheme can effectively reduce heat-generating body 100's heating temperature, and the surface temperature of utensil is lower, can avoid scalding the problem of hand.

In a specific embodiment, the magnetic inlet 220 is a strip-shaped hole, an elliptical hole or an arc-shaped hole. Specifically, the magnetic induction lines generated by the magnetic induction lines can conveniently enter the heating element 100 due to the arrangement of the magnetic inlet holes 220. Advance magnetism hole 220 in this scheme can be strip hole, oval hole or arc hole, can be guaranteeing to advance under the enough little condition in magnetism hole 220 area, can feel the line through the magnetism of setting for quantity, make things convenient for the magnetic induction heating. It is understood that, when the area of the magnet inlet hole 220 is large enough, the shape of the magnet inlet hole 220 may be a circular hole or the like.

Specifically, the heat conducting member 200 is made of metal or metal alloy. The heat conducting member 200 is a metal or metal alloy to facilitate heat conduction and to facilitate rapid preheating of the aerosol-generating substrate. In addition, the heat conducting member 200 is embodied as a heat conducting pipe, which forms a non-closed metal member due to the arrangement of the magnet inlet hole 220. Further, the heat conducting member 200 is made of aluminum alloy, so that the mechanical strength is good and the heat conducting efficiency is good.

In a specific embodiment, the heat generating assembly further includes a bracket 300, the heat generating body 100 and the heat conducting member 200 are located in the bracket 300, and the magnetic induction coil 600 is wound around the outside of the bracket 300. The number of turns of the magnetic induction coil 600 can be set according to actual requirements, and in order to heat the heating element 100, the magnetic induction coil 600 wound on the support 300 is set at a position corresponding to the heating element 100.

In order to facilitate the limitation of the magnetic induction coil 600, at least one wire clamping groove 301, a bayonet or a groove is arranged on the outer side of the bracket 300 corresponding to the position of the magnetic induction coil 600. When the recess is provided outside the holder 300, the magnetic induction coil 600 is accommodated in the recess. The above-mentioned bracket 300 may further be provided with symmetrically arranged bayonets formed between the plurality of fixture blocks and the bracket 300, and the bayonets are used for the magnetic induction coil 600 to wind. In this embodiment, the support 300 outside is provided with two annular protruding edges, is formed with card wire casing 301 between two annular protruding edges, and this card wire casing 301 is used for magnetic induction coil 600 to wind and establishes, compares in the structure of bayonet socket and recess, and this card wire casing 301's structure is more stable.

Specifically, the heat conduction device further comprises a housing 400, the housing 400 has an accommodating space, and the heat conduction member 200, the heating member and the bracket 300 are located in the accommodating space. The housing 400 is tubular, the holder 300, the heat-conducting member 200 and the heating element 100 are all located in the accommodating space of the housing 400, and in order to achieve thermal isolation, the housing 400, the holder 300 and the heat-conducting member 200 are spaced from each other to slow down heat transfer.

In a specific embodiment, the heat conduction member further includes an upper cover 510 and a bottom cover 520, the upper cover 510 and the bottom cover 520 are respectively disposed at two ends of the housing 400, one end of the heat conduction member 200 away from the heating element 100 is connected to the upper cover 510, and one end of the bracket 300 is clamped into the bottom cover 520. The upper and

lower covers

510 and 520 cover and close both ends of the housing 400, respectively. An insertion port 511 into which the aerosol-generating substrate is inserted is formed in the upper cover 510, and the insertion port 511 communicates with the cavity 210 of the heat-conductive member 200. The heat-conducting piece 200 is fixed with the upper cover 510 in a clamping manner, at least one bayonet is arranged at one end, close to the upper cover 510, of the heat-conducting piece 200, and the upper cover 510 is provided with a protrusion fixed with the bayonet in a clamping manner. The end of the bottom cover 520 extending into the housing 400 is provided with an extension, the outer edge of which is provided with an annular abutment edge. The bracket 300 extends into and snaps into the extension.

In an embodiment of the present invention, the heating non-combustion device includes the above-mentioned heating element. For the specific structure of the heating element, please refer to the above embodiments, which are not described herein. The heating non-combustion device adopts the heating component, so that the heating non-combustion device has all the advantages and effects of the heating component.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the technical solution conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or directly/indirectly applied to other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A heat generating component, comprising: the aerosol generating device comprises a heating body, a heat conducting piece and a magnetic induction coil, wherein the heating body is in thermal contact with the bottom of the heat conducting piece, the heat conducting piece is provided with a cavity for aerosol to generate substrate insertion, at least one magnetic inlet hole is formed in the side wall, close to the heating body, of the heat conducting piece, the magnetic induction coil is correspondingly wound outside the heating body and is arranged at a distance from the heating body, the magnetic induction coil is configured to generate a changing magnetic induction line, the magnetic induction line enters the heating body from the magnetic inlet hole and is subjected to induction heating, and the aerosol generating substrate of the cavity is heated through hot air flow generated by the heating body and heat transfer of the heat conducting piece.

2. The heating element of claim 1 wherein the flux inlet holes are strip holes, oval holes, or arc holes.

3. The heating element of claim 1, wherein the heat conducting member is made of a metal or a metal alloy.

4. The heating element of claim 1, wherein the heat conducting member is made of an aluminum alloy.

5. The heating assembly of claim 1, further comprising a support, wherein the heating element and the heat conducting member are disposed in the support, and the magnetic induction coil is wound around an outer side of the support.

6. The heating element of claim 5, wherein at least one wire clamping groove, bayonet or groove is formed in the outer side of the bracket corresponding to the position where the magnetic induction coil is wound.

7. The heating assembly of claim 5, further comprising a housing having a receiving space, wherein the heat conducting member, the heating member and the bracket are located in the receiving space.

8. The heating assembly of claim 7, further comprising an upper cover and a lower cover, wherein the upper cover and the lower cover are respectively disposed at two ends of the housing, and one end of the heat conducting member away from the heating element is connected to the upper cover, and one end of the bracket is engaged into the lower cover.

9. A device for heating non-combustion, characterized in that it comprises a heat generating component according to any one of claims 1 to 8.