CN212545565U - Combined heating body and low-temperature smoking set - Google Patents
Combined heating body and low-temperature smoking set Download PDFInfo
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- CN212545565U CN212545565U CN202022048188.0U CN202022048188U CN212545565U CN 212545565 U CN212545565 U CN 212545565U CN 202022048188 U CN202022048188 U CN 202022048188U CN 212545565 U CN212545565 U CN 212545565U
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Abstract
The utility model discloses a combined heat-generating body and low temperature smoking set. The combined heating body comprises a central heating rod and a heating sleeve sleeved outside the central heating rod in a matching mode, a plurality of strip-shaped protrusions extending axially are arranged on the heating sleeve, the front end of the heating sleeve is used for extending into an object to be heated, and the central heating rod and the heating sleeve can independently generate heat. The utility model provides a combined heat-generating body has that heating area is big, and difficult cracked advantage.
Description
Technical Field
The utility model belongs to the technical field of smoking articles for use, especially, relate to a combined heat-generating body and low temperature smoking set.
Background
The electronic smoking set on the market at present mainly comprises two types, such as an electronic cigarette which can smoke by evaporating tobacco tar and a low-temperature cigarette which can smoke by heating/distilling tobacco materials at low temperature (150-.
With the wide application of low-temperature cigarettes in overseas markets, low-temperature smoking set products are concerned by consumers, the mouthfeel of cigarettes is closely related to that of smoking sets, and when the heating element is set at the same temperature, the contact area between the heating element and tobacco shreds is increased, and the mouthfeel is better.
The smoking set core part is a heating element, the shapes of the heating elements used in the current market are two, namely a round bar shape and a sheet shape, the two heating elements respectively have different advantages and defects, the sheet heating element has the advantage of large heating area and the defect of easy breakage, the hairbrush and the heating element are rubbed to cause the breakage of the heating element during cleaning, the heating element is vibrated to be broken when the product falls on the ground, the round bar heating element has the advantages of difficult breakage and convenient cleaning, and the heating area of the heating element is less than that of the sheet shape.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to provide a combined heating unit and a low temperature smoking set with large heating area and less breakage.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the combined heating body comprises a central heating rod and a heating sleeve sleeved outside the central heating rod in a matching mode, a plurality of axially extending strip-shaped protrusions are arranged on the heating sleeve, the front end of the heating sleeve is used for extending into an object to be heated, and the central heating rod and the heating sleeve can independently generate heat.
Specifically, the heating sleeve is further provided with a plurality of axially extending strip-shaped holes, and the strip-shaped holes and the strip-shaped protrusions are alternately distributed on the heating sleeve.
Specifically, the front end of the heating sleeve is sealed and is needle-shaped.
Specifically, the width of the strip-shaped protrusion gradually decreases from inside to outside.
Specifically, the central heating rod and the heating sleeve both comprise:
a substrate;
the heating element and the extraction electrode are arranged on the surface of the substrate; and the number of the first and second groups,
and the lead-out wire is connected with the lead-out electrode.
Specifically, the central heating rod and the heating sleeve are assembled and then installed on the base, and the lead-out wire is led out from the tail end of the base.
Specifically, the substrate is a ceramic substrate, a metal substrate or a glass substrate.
Specifically, the central heating rod and the heating sleeve are PTC heating elements.
Specifically, the central heating rod and the heating sleeve are assembled and then installed on the base, and the lead-out wire is led out from the tail end of the base.
A low-temperature smoking set comprises the combined heating body.
Specifically, the low temperature smoking set still includes the shell, be formed with the heating chamber that is used for holding tobacco products in the shell, the heating chamber includes first end and second end, first end is used for inserting tobacco products, the second end is the blind end, still is equipped with above-mentioned combined heat-generating body and drive assembly in the shell, and the perforation of combined heat-generating body from the blind end passes and gets into the heating intracavity, and drive assembly can drive combined heat-generating body and withdraw from the heating intracavity.
Compared with the prior art, the utility model discloses the beneficial effect who has lies in: the utility model discloses the center of combined heat-generating body generates heat the stick and generates heat the cover both can work the heating to it is protruding to be equipped with a plurality of axially extended strips on the cover that generates heat, and this combined design rate of heating is fast, and the heat conduction is even, and the heating area is big, when using it for low temperature smoking set, can fully toast a cigarette, increases the pipe tobacco and toasts the area, improves a cigarette energy release, makes the more full enjoyment smoking process of smoking taste, also difficult fracture simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a combined heating element according to an embodiment of the present invention;
FIG. 2 is a schematic view taken along line A-A of FIG. 1;
FIG. 3 is an exploded view of a combined type heat generating body according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a low-temperature smoking set provided by an embodiment of the present invention;
fig. 5 is an exploded view of a low temperature smoking set provided by an embodiment of the present invention;
wherein: 1-a central heating rod; 2-heating sleeve; 201-strip-shaped protrusions; 202-front end; 3-strip-shaped holes; 4-a base; 5-leading out a lead; 6-a housing; 601-bottom cover; 602-a top cover; 7-heating chamber; 8-a drive assembly; 801-electric machine; 802-lead screw; 803-a slider; 9-a battery; 10-a control panel; 11-control keys; 12-a connecting rod; 13-a scaffold; 14-a fixed seat; 15-a magnet; 16-a slide cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 belong to the protection scope of the present invention.
The utility model discloses a promote product experience and feel and make some changes to the heat-generating body, this several years is along with low temperature cigarette constantly expand on the market, the tobacco fan continuously increases to novel tobacco receival degree, the product is also continuous iterative updating certainly, expect to make more superior product and give wide big tobacco fan, the customer is favorable and has the disadvantage to low temperature cigarette feedback at present stage, see from overseas sales data, novel tobacco fan user volume is continuously increasing, explain novel tobacco advantage place, market acceptance is remarkable, believe the novel tobacco of future low temperature cigarette can lead tobacco market. Novel tobacco compares with traditional cigarette through the test, and the novel tobacco of suction is healthy a lot than the tradition to pass through heat-generating body low temperature heating because of novel tobacco operational environment to the pipe tobacco is toasted to the mode of temperature conduction, thereby the composition in the release tobacco, the smoking set can also be controlled in a flexible way, for example, the smoking set sets for not equidimension temperature, supplies the temperature parameter of the fan selection suitable own taste of cigarette. Smoking frequency is controlled by the programming of the smoking set, less smoking habits are developed, the more healthy product can be used by saving, the traditional cigarette is smoked by igniting the tobacco, the working temperature of the traditional cigarette is far higher than that of the novel tobacco, and the higher the temperature is, the more harmful substances are released.
Novel also drawback a bit before the tobacco eye, present heat-generating body are used the shape and are the pole, and in order to insert the cigarette for convenience, the heat-generating body diameter can not be done too big, and heat-generating body diameter size direct influence smoking is experienced and is felt, and the big bigger heating area of diameter is big, and a cigarette heat-conduction and heat absorption are fuller more simultaneously, and the taste is just also better, otherwise, and the product is experienced and is felt worse more, and this utility model is to the short version of smoking set and makes the improvement.
Referring to fig. 1-3, the embodiment of the present invention provides a combined heating unit, including a central heating rod 1 and a heating sleeve 2 covering the central heating rod 1 with matching, the heating sleeve 2 is provided with a plurality of axially extending strip protrusions 201, the front end 202 of the heating sleeve 2 is used for extending into a cigarette to wait for heating and is sealed, and the central heating rod 1 and the heating sleeve 2 can independently generate heat.
The central heating rod 1 and the heating sleeve 2 of the combined heating body of the embodiment can both work and heat, and the heating sleeve 2 is provided with a plurality of strip-shaped protrusions 201 extending axially, so that the combined design is high in heating speed, uniform in heat conduction and large in heating area, and when the combined heating rod is used for a low-temperature smoking set, cigarettes can be fully baked, the baking area of tobacco shreds is increased, the energy release of the cigarettes is improved, the smoking taste is full, the smoking process is enjoyed, and meanwhile, the combined heating rod is not easy to break.
It can be understood that, in order to further increase the heating area, the width of the strip-shaped protrusion 201 is designed to be gradually reduced from inside to outside along the radial direction of the heat generating sleeve 2. The front end 202 of the heat generating jacket 2 is designed in a needle shape for the convenience of inserting the combination type heat generating body into an object to be heated such as a cigarette.
In addition, for making things convenient for the outside transmission of heat, still be equipped with a plurality of axially extended bar holes 3 on cover 2 generates heat, bar holes 3 and the protruding 201 alternate distribution of strip on the lateral wall of cover 2 generates heat, and the heat that the central stick 1 that generates heat produced can be through the outside quick transmission of bar holes 3.
In this application embodiment, the center is generated heat excellent 1 and is adopted solid pole, and the cover 2 that generates heat is cylindric body, also can adopt other cross sectional shape's barred body or body certainly, no longer gives unnecessary details here. The number of the strip-shaped holes 201 uniformly distributed on the heating sleeve 2 can be three or four, and the like, so that the heating sleeve 2 with the structure is in a prism shape.
In practical design, the combined heating unit can further comprise a base 4, the central heating rod 1 and the heating sleeve 2 are assembled and then tightly mounted on the base 4, and lead-out wires 5 of the central heating rod 1 and the heating sleeve 2 are led out from the tail end of the base 4. In specific application, the heating sleeve 2 can be inserted into a slot on the base 4 in an interference manner, and a hole body for leading out the lead 5 to pass through is arranged at the bottom of the slot.
In some possible embodiments, the central heating rod 1 and the heating jacket 2 each include a base, a heating element (such as a printed resistor circuit pattern) and an extraction electrode disposed on the surface of the base, and an extraction lead 5 connected to the extraction electrode. The manufacturing process is usually to print the heating paste on a substrate such as ceramic, glass or metal according to a certain thickness and shape by adopting a thick film printing technology and then to sinter the substrate at a high temperature.
In other possible implementation schemes, the central heating rod 1 and the heating sleeve 2 are made of PTC materials, and then the central heating rod 1 and the heating sleeve 2 are combined into a whole. The central heating rod 1 and the heating sleeve 2 in the embodiment of the application all adopt PTC heating elements, and the PTC heating elements have the advantages of small thermal resistance and high heat exchange efficiency, so that the electric heater is an automatic constant-temperature and power-saving electric heater, can realize constant-temperature heating of objects to be heated, and cannot generate the phenomenon of 'red color' on the surface of an electric heating tube heater, thereby causing potential safety hazards such as scalding and fire disasters.
Referring to fig. 4 and 5, the embodiment of the present invention further provides a low temperature smoking set using the combined heat-generating body of the above embodiment, the low temperature smoking set includes a housing 6, a heating cavity 7 for accommodating tobacco products such as cigarettes is formed in the housing 6, the heating cavity 7 includes a first end and a second end, the first end is used for inserting the tobacco products, the second end is a closed end, the above combined heat-generating body and a driving component 8 are further arranged in the housing 6, the heat-generating section of the combined heat-generating body passes through the perforation of the closed end to enter the heating cavity 7, and the driving component 8 can drive the combined heat-generating body to exit from the heating cavity 7. The retraction stroke of the combined heating element is generally set to be more than or equal to the length of the combined heating element extending into the heating cavity 7, so that the complete heating cavity 7 can be exposed after the combined heating element is retracted to the maximum stroke, and a brush is inserted into the heating cavity 7 without being blocked by the combined heating element, thereby realizing the dead-angle-free cleaning of the heating cavity 7.
In this embodiment, a battery 9 and a control board 10 are further provided in the case 6, the control board 10 is electrically connected to the battery 9, the lead-out wire 5 of the combined heat generating element, and the driving unit 8, and the case 6 is provided with a control button 11 electrically connected to the control board 10.
When the smoking set is used, tobacco products such as cigarettes are inserted into the heating cavity 7 from the first end of the heating cavity 7; correspondingly, the combined type heating body is penetrated into the tobacco product, and the control panel 10 controls the battery 9 to supply power to the combined type heating body by pressing a heating key in the control key 11, so that the tobacco product is heated to generate smoke for a user to suck; after the user finishes sucking, the control panel 10 generates a control instruction to the driving assembly 8 by pressing the driving key in the control key 11, the driving assembly 8 receives the control instruction to drive the combined heating element to move back relative to the heating cavity 7 and withdraw from the heating cavity 7, and in the process of returning, the tobacco carbide adhered on the combined heating element moves together with the cigarette relative to the heating element to separate from the heating element, so that the residue on the combined heating element is less, and particularly when the combined heating element is matched and passes through the through hole on the closed end, the tobacco carbide adhered on the combined heating element can be scraped off by the side wall of the through hole in the moving process, so that the residue on the combined heating element can be further reduced.
In practical design, the driving assembly 8 includes a motor 801, a lead screw 802, and a slider 803 sleeved outside the lead screw 802, the lead screw 802 is connected to a rotating shaft of the motor 801, and the slider 803 is slidably mounted on a slide rail in the housing 6 and is connected to the combined heat generator through the connecting rod 12. In this embodiment, the motor 801 is connected to the control board 10 through a connection line, the motor 801 drives the screw rod 802 to rotate, the screw rod 802 transmits power to the slider 803 spirally connected thereto, and the slider 803 is driven to slide along the slide rail, so as to drive the combined heating element to axially move back and forth, thereby realizing the retraction motion of the combined heating element relative to the heating chamber 7. Of course, the driving assembly 8 may also adopt other existing linear driving mechanisms such as an oil cylinder, an air cylinder or a linear motor, which will not be described in detail herein.
It is conceivable that, in order to facilitate the assembly and disassembly of the components such as the combined heat generating body, a bracket 13 is further provided in the housing 6, the heating chamber 7 is formed at the upper end of the bracket 13, a fixed seat 14 is slidably mounted at the lower end of the bracket 13, and the base 4 of the combined heat generating body is fixedly mounted on the fixed seat 14 and connected with the slider 803 through a connecting rod 12. The housing 6 comprises a bottom cover 601 with an open top and a top cover 602 covering the bottom cover 601, and the top cover 602 is provided with a cigarette insertion port communicated with the first end of the heating cavity 7. When the parts such as the combined heat generating element need to be replaced or cleaned, the parts such as the combined heat generating element and the like can be taken out from the bottom cover 601 by opening the top cover 602. After the replacement is completed, the heating body is placed in the bottom cover 601 again, the top cover 602 is covered to fix all parts, and the operation is convenient and quick.
As an optimized scheme of the utility model, for making things convenient for opening of top cap 602, all be equipped with magnet 15 in top cap 602 and the relative one side of bottom 601, top cap 602 and bottom 601 lid close the back, realize adsorbing fixedly through the adsorption affinity that provides between magnet 15. Of course, the top cover 602 and the bottom cover 601 may also be fixed by means of a snap, a lock, and the like, which will not be described herein again.
In addition, a sliding cover 16 for shielding the smoke insertion opening can be arranged on the top cover 602 in a sliding mode, and the smoke insertion opening can be shielded or exposed by sliding the sliding cover 16, so that dust is prevented from entering the interior of the smoking set from the smoke insertion opening.
As the utility model discloses an optimal scheme, drive assembly 8 passes through the screw and is connected with control panel 10, is equipped with the opening on the lateral wall of bottom 601, and the embedded leaded light post that is equipped with of opening makes the light on the control panel 10 see through the leaded light post according to the work needs and realizes man-machine exchange, still is equipped with the perforation of placing control button 11 on the bottom 601, makes control button 11 drive control panel 10 realize man-machine conversation.
The above examples are merely illustrative of the present invention clearly and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Nor is it intended to be exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. Combined heat-generating body, its characterized in that: the heating device comprises a central heating rod (1) and a heating sleeve (2) which is sleeved outside the central heating rod (1) in a matching mode, wherein a plurality of axially extending strip-shaped protrusions (201) are arranged on the heating sleeve (2), the central heating rod (1) and the heating sleeve (2) can independently generate heat, and the front end (202) of the heating sleeve (2) is used for extending into an object to be heated.
2. A combination type heat-generating body according to claim 1, characterized in that: the heating sleeve (2) is further provided with a plurality of axially extending strip-shaped holes (3), and the strip-shaped holes (3) and the strip-shaped protrusions (201) are alternately distributed on the heating sleeve (2).
3. A combination type heat-generating body according to claim 1, characterized in that: the front end (202) of the heating sleeve (2) is sealed and is needle-shaped.
4. A combination type heat-generating body according to claim 1, characterized in that: the width of the strip-shaped protrusion (201) is gradually reduced from inside to outside.
5. A combination type heat-generating body according to any one of claims 1 to 4, characterized in that: the central heating rod (1) and the heating sleeve (2) both comprise:
a substrate;
the heating element and the extraction electrode are arranged on the surface of the substrate; and the number of the first and second groups,
and the lead-out lead (5) is connected with the lead-out electrode.
6. A combination type heat-generating body according to claim 5, characterized in that: the central heating rod (1) and the heating sleeve (2) are assembled and then installed on the base (4), and the lead-out wire (5) is led out from the tail end of the base (4).
7. A combination type heat-generating body according to claim 5, characterized in that: the substrate is a ceramic substrate, a metal substrate or a glass substrate.
8. A combination type heat-generating body according to claim 5, characterized in that: the central heating rod (1) and the heating sleeve (2) are PTC heating elements.
9. A combination type heat-generating body according to claim 8, characterized in that: the central heating rod (1) and the heating sleeve (2) are assembled and then installed on the base (4), and the lead-out wire (5) is led out from the tail end of the base (4).
10. A low temperature smoking set, its characterized in that: a combination type heat-generating body comprising any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048188.0U CN212545565U (en) | 2020-09-17 | 2020-09-17 | Combined heating body and low-temperature smoking set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048188.0U CN212545565U (en) | 2020-09-17 | 2020-09-17 | Combined heating body and low-temperature smoking set |
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| Publication Number | Publication Date |
|---|---|
| CN212545565U true CN212545565U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022048188.0U Active CN212545565U (en) | 2020-09-17 | 2020-09-17 | Combined heating body and low-temperature smoking set |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114190600A (en) * | 2020-09-17 | 2022-03-18 | 湖南中烟工业有限责任公司 | Combined heating body and low-temperature smoking set |
| WO2023279251A1 (en) * | 2021-07-06 | 2023-01-12 | 凡品思(深圳)科技有限公司 | Heat-not-burn cigarette and heating device therefor |
-
2020
- 2020-09-17 CN CN202022048188.0U patent/CN212545565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114190600A (en) * | 2020-09-17 | 2022-03-18 | 湖南中烟工业有限责任公司 | Combined heating body and low-temperature smoking set |
| WO2023279251A1 (en) * | 2021-07-06 | 2023-01-12 | 凡品思(深圳)科技有限公司 | Heat-not-burn cigarette and heating device therefor |
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