CN111317179A - Heating element with variable heating area and low-temperature smoking set with same - Google Patents
Heating element with variable heating area and low-temperature smoking set with same Download PDFInfo
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- CN111317179A CN111317179A CN201811528041.2A CN201811528041A CN111317179A CN 111317179 A CN111317179 A CN 111317179A CN 201811528041 A CN201811528041 A CN 201811528041A CN 111317179 A CN111317179 A CN 111317179A
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- heating element
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 161
- 230000000391 smoking effect Effects 0.000 title claims abstract description 16
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 47
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 241000208125 Nicotiana Species 0.000 abstract description 25
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 25
- 230000008859 change Effects 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a heating element with a variable heating area and a low-temperature smoking set with the heating element, wherein the heating element comprises two spliced heating element parts, one heating element part is movably arranged relative to the other heating element part, and is spliced with the other heating element part to form a complete heating element in one moving state of the heating element parts, and the heating element in the complete state is contacted with a cigarette, so that the change of the heating area of the heating element surface relative to the cigarette and the position change of the heating element relative to the cigarette are realized by moving the heating element parts. The change of the relative cigarette heating area of low temperature smoking set surface through removing the heat-generating body part realization heat-generating body to and the position change of relative cigarette, can increase heating area, make more evenly toast the cigarette, promoted the whole quality of flue gas, and through the relative cigarette's of the heat-generating body removal of removal, can make the pipe tobacco break away from the heat-generating body, avoid the pipe tobacco adhesion to bring better experience on the heat-generating body surface for the consumer.
Description
Technical Field
The invention belongs to the field of low-temperature cigarettes, and particularly relates to a heating element with a variable heating area and a low-temperature smoking set with the heating element.
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-.
In combination with the use feedback of the products in the market, the central round rod type smoking set has burnt taste when the cigarette is drawn out quickly, and if the temperature is adjusted to be low due to the fact that the local temperature is too high, the tobacco shred baking effect cannot be achieved, and the taste is affected. After the two cigarettes are drawn, the cut tobacco is pulled out and is easily attached to the heating body, the cigarette is baked at high temperature through the central heating body, the moisture of the cut tobacco is evaporated along with the temperature, the cut tobacco is slowly contracted and adhered to the heating body, the old user knows the defect and can pull out the cigarette by manually rotating the cigarette left and right after the drawing is finished, the new user often does not know the product habit, the cut tobacco stays in the smoking set when the cigarette is taken, and the inconvenient body feeling is brought to the client.
Disclosure of Invention
The technical problem solved by the invention is as follows: aiming at the problems that the heating element of the existing low-temperature cigarette product has uneven baking on the tobacco shreds and the tobacco shreds are easy to adhere to the tobacco shreds, the heating element with the variable heating area and the low-temperature smoking set with the heating element are provided.
The invention is realized by adopting the following technical scheme:
the heating element with the changeable heating area comprises two spliced heating element parts, wherein one heating element part is movably arranged relative to the other heating element part, one state of the moving heating element part and the other heating element part are spliced into a complete heating element, the heating element in the complete state is contacted with a cigarette, the heating element part is moved to realize the change of the heating area of the cigarette relative to the surface of the heating element, and the position of the cigarette relative to the heating area is changed.
Further, a moving guide structure is arranged between the heating body parts.
Further, the moving guide structure is a sliding groove and a sliding block which are respectively arranged on the two heating body parts and are mutually embedded in a sliding manner.
Further, the heating device also comprises a driving mechanism for driving the heating body part to move.
Furthermore, the driving mechanism comprises a rotary driving piece and a pushing cam, the rotary driving piece is fixedly installed and is in transmission connection with the pushing cam, a cam pair is assembled between the pushing cam and the movably arranged heating body part, and the rotary motion of the rotary driving piece is converted into the linear motion of the heating body part through the pushing cam.
Further, a spring for pressing the moving heating body part against the pushing cam all the time is included.
In the heating body of the invention, the heating body is a heating rod or a heating sheet inserted into a cigarette.
Further, the heating element part is symmetrically divided along the central axis plane of the complete heating element, and the moving direction of the heating element part is parallel to the central axis plane.
Furthermore, a guide cone for guiding the cigarette to insert is arranged at the top of one heating body part.
The invention also discloses a low-temperature smoking set, which adopts the heating body to heat cigarettes.
The low-temperature smoking set adopts the heating element with the variable heating area, when the smoking set is used, the heating element in a complete state is inserted into a cigarette, the rotating driving element drives the pushing cam to push at least one heating element part to move relatively and generate certain displacement separation, after the heating element is separated, the contact area of the whole heating element and cut tobacco in the cigarette is increased, the thermal contact area of the cut tobacco in the cigarette is improved, heat generated on the heating element can be quickly transferred into the cut tobacco, the cut tobacco is heated more uniformly, and the cigarette discharging speed of the cigarette is accelerated; when the cigarette is required to be drawn out from the heating body after drawing, the heating body part is controlled to move and is spliced into the heating body in a complete state again, and the heating body part is separated from the surface of the heating body with the contact tobacco shreds in the moving process, so that part of the tobacco shreds are prevented from being adhered to the heating body after the cigarette is directly drawn out.
In summary, the invention designs the heating element which can realize separation and splicing through reciprocating motion, the change of the heating area of the surface of the heating element relative to the cigarette and the position change of the heating element relative to the cigarette are realized by moving the heating element part, the heating area can be increased, the cigarette is baked more uniformly, the overall quality of smoke is improved, the cut tobacco can be separated from the heating element through the movement of the moving heating element relative to the cigarette, the cut tobacco is prevented from being adhered to the surface of the heating element, and better experience is brought to consumers.
The invention is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a schematic view showing one state of a heat-generating body in the embodiment, in which the heat-generating body is in an integrated state of being put together.
FIG. 2 is a schematic view showing another state of the heat-generating body in the embodiment, in which the heat-generating body is in a development separated state.
FIG. 3 is an exploded view of a heat-generating body in the example.
FIG. 4 is a top partial schematic view of a heat-generating body in the embodiment.
FIG. 5 is a schematic view showing a state where the pushing cam pushes the heat-generating body part in one of the positions in the embodiment.
FIG. 6 is a schematic view showing another state of the position where the pushing cam pushes the heat-generating body part in the embodiment.
Fig. 7 is an assembly view of the heater portion with the spring and the pushing cam in the embodiment.
Reference numbers in the figures: 1-heating element, 11-first heating element part, 111-first sliding chute, 12-second heating element part, 121-first sliding block, 13-first heating element base, 131-second sliding chute, 14-second heating element base, 141-second sliding block, 142-contact surface, 143-spring positioning groove, 15-guiding cone, 2-pushing cam, 3-motor and 4-spring.
Detailed Description
Examples
Referring to fig. 1 and 2, a heating element 1 in the figures is a preferred embodiment of the heating element of the present invention, and the heating element 1 has two states, that is, a complete columnar heating element state in fig. 1 and a state in which two heating element parts in fig. 2 are separated by moving and staggering, and obviously, the heating area of the outer surface of the heating element is increased in the heating element state in fig. 2 compared with the complete heating element state in fig. 1, which is more favorable for uniformly heating cigarettes.
Referring to fig. 3, the heating element 1 is a columnar heating rod, which is cut from a central axis plane to form a first heating element part 11 and a second heating element part 12 of a split-type complete heating element, the first heating element part 11 and the second heating element part 12 are relatively jointed to form the complete columnar heating element 1, and a cigarette is inserted in the state, and after the first heating element part 11 or the second heating element part 12 is transversely moved, the staggered and separated state shown in fig. 2 is formed. In this embodiment, the first heater unit 11 is fixedly disposed, the second heater unit 12 constitutes a cam mechanism together with the push cam 2, the second heater unit 12 is moved relative to the first heater unit 11 by a driving mechanism composed of the motor 3 and the push cam 2, and then the second heater unit 12 is returned by the spring 4.
In this embodiment, the first heat generating body part 11 is fixedly provided with respect to the second heat generating body part 12, and the second heat generating body part 12 is provided movably with respect to the first heat generating body part 11. In practical applications, both the first heat-generating body part 11 and the second heat-generating body part 12 may be provided so as to be movable relative to each other. The shape structure of the heating body 1 can also adopt the structural form of a heating sheet.
A complete guide cone 15 is arranged at the top of the first heating body part 11, and the guide cone 15 does not change along with the movement of the second heating body part 12, so that the cigarette can be smoothly inserted onto the heating body 1 through the unchanged guide cone 15 no matter the heating body 1 is in a complete splicing state or a staggered separation state.
In the embodiment, the base is divided into two parts while the heating body is divided into two parts, wherein the first heating body base 13 is arranged at the bottom of the first heating body part 11, the second heating body base 14 is arranged at the bottom of the second heating body part 12, the first heating body base 13 and the second heating body base 14 respectively share the same dividing plane with the first heating body part 11 and the second heating body part 12, and thus after the first heating body part 11 and the second heating body part 12 are combined into the complete columnar heating body 1, the first heating body base 13 and the second heating body base 14 are also combined into the complete base of the complete columnar heating body.
Heating resistance wires are printed on the outer surfaces of the first heating body part 11 and the second heating body part 12, and electrodes connected with a heating circuit are led out through the first heating body base 13 and the second heating body base 14 respectively.
In order to ensure that the first heat-generating body part 11 and the second heat-generating body part 12 can move in a prescribed moving direction, the present embodiment is provided with a moving guide structure defining the moving direction of the second heat-generating body part 12 between the first heat-generating body part 11 and the second heat-generating body part 12.
Specifically, as shown in fig. 3 and 4, a first sliding groove 111 is provided in a horizontal direction at the top of the dividing plane of the first heat generating body part 11, a second sliding groove 131 is provided in a parallel direction to the first sliding groove 111 at the dividing plane of the first heat generating body base 13, correspondingly, a first slider 121 slidably fitted in the first sliding groove 111 is directly provided at the top of the dividing plane of the second heat generating body part 12, a second slider 141 slidably fitted in the second sliding groove 131 is provided at the dividing plane of the second heat generating body base 14, and in order to prevent the first heat generating body part 11 and the second heat generating body part 12 from being separated perpendicularly to the moving direction, the first sliding groove 111 is provided at the bottom of the guide cone 15 at the top of the first heat generating body part 11, and opens downward, and covers the first slider 121 at the top of the second heat generating body part 12 from above, the second sliding groove 131 is provided as a through groove having a wide inside and narrow outside, and the cross section of the second slider 141 is matched with the cross section of the second sliding, the second sliding groove 131 is fitted into the second sliding groove 131 from both ends thereof, so that the second heat-generating body section 12 can move with only one degree of rectilinear freedom with respect to the first heat-generating body section 11.
As shown in fig. 3, 5, 6 and 7, the second heat-generating body base 14 is provided on one side with a contact surface 142 engaging with the push cam 2 and on the opposite side with a spring positioning groove 143 positioned and connected to the spring 4, the contact surface 142 and the spring positioning groove 143 being arranged along the moving direction of the second heat-generating body base 14. The push cam 2 is located on one side of the contact surface 142, the cam surface thereof is in contact with the contact surface 142, and the spring 4 provided by compression presses the second heat-generating body base 14 against the push cam 2 from the other side, keeping the contact surface 142 in contact with the push cam 2 at all times. In this embodiment, the electric motor 3 is used as a rotary driving member, the motor 3 is a servo motor, the output rotation angle can be precisely controlled, and the output shaft of the servo motor is directly in transmission connection with the pushing cam 2 to drive the pushing cam 2 to rotate. Thus, the second heat-generating body section 12 and the second heat-generating body base 14 form a cam pair with the push cam 2 via the contact surface 142, and the rotational motion of the motor 3 is converted into the linear motion of the second heat-generating body section 12 and the second heat-generating body base 14 by the push cam 2.
The following describes in detail the use of the low temperature smoking set using the heating element of the present embodiment with reference to fig. 1 and 2 and fig. 5 and 6:
referring to fig. 5, the motor 3 controls the high position of the pushing cam 2 to contact the contact surface 142, at this time, the second heating element portion 12 moves leftwards, the compression spring 4 is combined with the first heating element portion 11 to form a complete cylindrical heating element, as shown in fig. 1, at this time, a cigarette is inserted into the internal heating element from the cigarette insertion opening of the low-temperature smoking set.
Referring to fig. 6, when the cigarette is heated by the heating element in fig. 1, the motor 3 controls the low position of the pushing cam 2 to contact with the contact surface 142, at this time, the compressed spring 4 pushes the second heating element part 12 to move rightwards, the second heating element part 12 and the first heating element part 11 are relatively staggered and separated into the state shown in fig. 2, at this time, the heating area of the whole heating element 1 is increased, and the uniformity of heating the inside of the cigarette can be improved.
When the cigarette is sucked and needs to be drawn out, the motor 3 controls the high position of the pushing cam 2 to be in contact with the contact surface 142 to push the second heating element part 12 to move leftwards, and the tobacco shreds adhered to the surface of the heating element can be separated from each other by moving the second heating element part 12 relative to the tobacco shreds in the cigarette during the moving process, and then the cigarette is directly drawn out from the cigarette inserting port, so that the residue of the tobacco shreds on the surface of the heating element is greatly reduced, and the tobacco shreds do not need to be manually rotated left and right to enable the tobacco shreds and the heating element to move relative to each other.
The foregoing embodiments illustrate the principles and features of the present invention and their advantages, and it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the specific principles of operation of the present invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The heating element with changeable heating area is characterized in that: the heating element includes two split heating element parts, one of which is movably disposed with respect to the other heating element part, and is split-joined with the other heating element part in one of the states of the movement of the heating element parts to form a complete heating element.
2. A heat-generating area variable heat-generating body as described in claim 1, wherein a movement guide structure is provided between said heat-generating body sections.
3. A heat-generating area variable heat-generating body as described in claim 2, the movement guide structures are a slide groove and a slider provided respectively on the two heat-generating body parts and slidably fitted to each other.
4. A heat-generating area variable heat-generating body as described in claim 3, further comprising a driving mechanism which drives the heat-generating body portion to move.
5. A heat-generating body having a variable heat-generating area as described in claim 4, said driving mechanism comprising a rotary driving member and a push cam, said rotary driving member being fixedly installed in driving connection with said push cam, said push cam being fitted with a cam pair between said heat-generating body section disposed movably, and the rotary motion of said rotary driving member being converted into the linear motion of said heat-generating body section by said push cam.
6. A heat-generating area variable heat-generating body as described in claim 5, further comprising a spring which presses the moving heat-generating body part constantly in contact with the urging cam.
7. A heat-generating area variable heat-generating body as described in any one of claims 1 to 6, which is a heat-generating rod or a heat-generating sheet inserted inside a cigarette.
8. A heat-generating area variable heat generating body as described in claim 7, said heat generating body section being symmetrically divided along a central axis plane of the whole heat generating body, and a moving direction of said heat generating body section being parallel to the central axis plane.
9. A heat-generating area variable heat-generating body as described in claim 8, wherein a guide cone for guiding insertion of a cigarette is provided on a top of one heat-generating body portion.
10. The low temperature smoking set is characterized in that: the low-temperature smoking set adopts the heating body in the claims 1-9 to heat cigarettes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528041.2A CN111317179B (en) | 2018-12-13 | 2018-12-13 | Heating element with changeable heating area and low-temperature smoking set with heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528041.2A CN111317179B (en) | 2018-12-13 | 2018-12-13 | Heating element with changeable heating area and low-temperature smoking set with heating element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111317179A true CN111317179A (en) | 2020-06-23 |
| CN111317179B CN111317179B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811528041.2A Active CN111317179B (en) | 2018-12-13 | 2018-12-13 | Heating element with changeable heating area and low-temperature smoking set with heating element |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242606A (en) * | 2017-06-13 | 2017-10-13 | 云南中烟工业有限责任公司 | A kind of new type low temperature smoking set |
| CN108552599A (en) * | 2018-05-08 | 2018-09-21 | 深圳市博迪科技开发有限公司 | A kind of changeable type electronic cigarette baking heat generating component and electronic cigarette |
| CN207927771U (en) * | 2018-01-29 | 2018-10-02 | 湖南中烟工业有限责任公司 | A kind of low temperature cigarette being conveniently replaceable heater |
| CN108835716A (en) * | 2018-08-07 | 2018-11-20 | 湖北中烟工业有限责任公司 | A kind of heater and preparation method thereof applied to low temperature cigarette |
| CN209359682U (en) * | 2018-12-13 | 2019-09-10 | 湖南中烟工业有限责任公司 | A kind of heater that heating area is variable and the low temperature smoking set with the heater |
-
2018
- 2018-12-13 CN CN201811528041.2A patent/CN111317179B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242606A (en) * | 2017-06-13 | 2017-10-13 | 云南中烟工业有限责任公司 | A kind of new type low temperature smoking set |
| CN207927771U (en) * | 2018-01-29 | 2018-10-02 | 湖南中烟工业有限责任公司 | A kind of low temperature cigarette being conveniently replaceable heater |
| CN108552599A (en) * | 2018-05-08 | 2018-09-21 | 深圳市博迪科技开发有限公司 | A kind of changeable type electronic cigarette baking heat generating component and electronic cigarette |
| CN108835716A (en) * | 2018-08-07 | 2018-11-20 | 湖北中烟工业有限责任公司 | A kind of heater and preparation method thereof applied to low temperature cigarette |
| CN209359682U (en) * | 2018-12-13 | 2019-09-10 | 湖南中烟工业有限责任公司 | A kind of heater that heating area is variable and the low temperature smoking set with the heater |
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| Publication number | Publication date |
|---|---|
| CN111317179B (en) | 2024-05-17 |
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