CN109156902A - A kind of heating element and the electronic smoking set equipped with the heating element - Google Patents

A kind of heating element and the electronic smoking set equipped with the heating element Download PDF

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Publication number
CN109156902A
CN109156902A CN201811327518.0A CN201811327518A CN109156902A CN 109156902 A CN109156902 A CN 109156902A CN 201811327518 A CN201811327518 A CN 201811327518A CN 109156902 A CN109156902 A CN 109156902A
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China
Prior art keywords
main part
heating element
heating
resistance
point
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Granted
Application number
CN201811327518.0A
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Chinese (zh)
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CN109156902B (en
Inventor
钱剑冰
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Shandong Wonderful Spice Technology Development Co Ltd
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Shandong Wonderful Spice Technology Development Co Ltd
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Priority to CN201811327518.0A priority Critical patent/CN109156902B/en
Publication of CN109156902A publication Critical patent/CN109156902A/en
Priority to PCT/CN2019/085101 priority patent/WO2020093667A1/en
Application granted granted Critical
Publication of CN109156902B publication Critical patent/CN109156902B/en
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    • A24F47/008

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  • Resistance Heating (AREA)

Abstract

The present invention relates to a kind of heating element and equipped with the electronic smoking set of the heating element.Its point by main part and positioned at main part one end of the heating element is constituted, and point upper surface is tapered, and main part is by multiple, such as three sides constitute so that its cross section is in more prismatic shapes, such as trident shape, also, main part is equipped with resistance heating portion and temperature control portion.Heating element and electronic smoking set of the invention can be improved in electronic smoking set to the heating efficiency of tobacco and effect, improve stability, reliability and convenience that heating element uses.

Description

A kind of heating element and the electronic smoking set equipped with the heating element
Technical field
It does not burn the technical field of electronic smoking set the present invention relates to low temperature, in particular to heating element and is equipped with the heating The electronic smoking set of element.
Background technique
The low temperature smoking set in tobacco product that do not burn is built-in with heating element, is carried out by heating element to tobacco product external Smoke is realized in heating, and heating temperature is 300-380 DEG C.The low temperature tobacco product that do not burn is mostly that reconstituted tobacoo rolls, structure Closely, to keep heating more abundant, go deep into carrying out the transmitting of contact heat in tobacco product using penetration type heating element.
Penetration type heating element in existing smoking set is mostly sheet or needle-shaped.Planar heat-generating body is in sheet metal perfecting Brushed with heating resistance wire, have problems in that: resistance wire heating effect is limited by sheet metal and tobacco product contact surface, and And planar heat-generating body is not easy not going deep into along center line after being pierced into tobacco product or being pierced into, it is prone to the phenomenon that deviating.Needle Although shape heating element tip is sharper keen, be pierced into effect it is relatively preferable, have problems in that: due to can only can benefit It is thermally conductive with side wall, but side wall heat-conducting area is limited, therefore, heating effect is relatively poor.
To sum up, the sheet in existing smoking set and needle-shaped heating element there are heated contact surfaces limited, the part of tobacco product Or marginal portion can not be heated, utilization ratio of tobacco is low, and heating element structure is not sufficiently stable, the problems such as easily losing.
Summary of the invention
In order to solve the above problems of the prior art, the present invention provides a kind of low temperature, combustion field is not used Heating element and electronic smoking set equipped with the heating element.The heating element can be improved electronic smoking set and imitate to the heating of tobacco Rate and effect, improve heating element stability, reliability and convenience.
According to an aspect of the invention, there is provided a kind of heating element, by main part and is located at main part one end Point constitute, the point is tapered;Main part be made of multiple sides so that its cross section be in more prismatic, also, Main part is equipped with resistance heating portion, which can for example use heating resistor substrate or heating resistance wire, setting Tab, blade inserting, belly core or casting type can be used in mode.
Preferably, the side for constituting main part is concave curved surface;Herein it is noted that concave curved surface is conducive to The side of main part increases lateralarea, to increase the contact area of heating element and tobacco product, that is, increases heat transfer area, In addition, arcwall face helps to increase surface smoothness compared with other surfaces shape, to help to reduce friction when being pierced into Resistance is small, and helps avoid tobacco powder wall built-up, is convenient for cleaning.It is further preferred that main part is by three side structures At so that its cross section is in trident;Herein it is noted that main part especially uses trident, as most firm geometry Shape, trident is conducive to while guaranteeing that heating element is smoothly pierced into tobacco product, along its axis centre direction and constant Shape.
Preferably, main part is additionally provided with temperature control portion, controls to implement suitable temperature to resistance heating portion.
Preferably, the main part in heating element and point are integrated non-disconnectable fraction structure.Using this structure, Be conducive to simplify the manufacture of heating element.
Preferably, main part and point are detachable separate structure.It is further preferred that main part and point Using being threadedly coupled, snap connection or magnetic connection is connected with each other.
Preferably, the outer surface of main part, the setting side with the prior art is arranged in a manner of glaze to seal in resistance heating portion Formula is compared, and envelope glaze mode helps to realize the slickness of heating element outer surface, rubbing when so as to further decrease piercing It is small to wipe resistance, and further avoids tobacco powder wall built-up.
Preferably, main part is hollow structure, and point is solid construction.
Preferably, the resistance heating portion of main part is located at the interior of main part in the inside or side of main part, temperature control portion At portion center, for example, main temperature control portion can be set at the internal axis of main part, and battery and temperature controlling chip are connected.
Preferably, the resistance heating portion of main part uses the heating resistance wire being located on side and connects in a series arrangement It connects, conductive part is welded between adjacent side, conductive part is separately connected one end of the heating resistance wire in adjacent side.
Preferably, the resistance heating portion of main part is used the heating resistance wire being located on side and is connected with parallel way It connects, i.e., the heating resistance wire on each side is connected with battery respectively.
Preferably, heating resistance wire is wound around in the respective side of main part and the winding portion of heating resistance wire is mutual Between there are certain distance from.
Preferably, the main part inserted sheet sharp by the matrix part and the interior tip equipped with resistance heating portion that offer card slot Portion is constituted, and insert part is fixed in the card slot of matrix part.The structure can be realized the quick-replaceable of inserted sheet, in order to tie up It repairs, adjust and cleans.
According to another aspect of the present invention, a kind of electronic smoking set is provided, heating element recited above is equipped with.
Due to using the above structure, the present invention has the advantage that
1, heating element according to the present invention, cone cell cutting-edge structure and main part are with the more prismatic in cross section by more side structures At structure combine, while increasing the piercing power at tip, help to further realize tobacco production with the piercing at tip The loosening of product and heat transfer to it.
2, cross section is conducive to resistance heating portion along the arrangement of main part in three three forked side body portions, and trident is non- Often securely, it is able to maintain indeformable after being pierced into and is pierced into always along axle center;Also, because trident sidewall area is big, heating cigarette is improved The efficiency and effect of grass.
3, using the non-disconnectable fraction structure of one, connectionless point tight has for the main part in heating element and point Conducive to the processing and manufacturing of the integral strength for improving heating element and simplified heating element.
4, the main part in heating element and point are for example connected through a screw thread, snap connection or the side such as magnetic connection Formula, using detachable separate structure, the advantage protruded is: cleaning convenient for replacement adjustment, the maintenance of heating element to drop Low cost increases the scope of application.For example, can replace and damage by Demountable when main part or point are damaged Part;Or when main part heating effect is not suitable for or is undesirable, suitable main part can be changed by Demountable;Or Person can dismantle main part and point by Demountable, so as to heating unit when that need to safeguard cleaning heating element Part is more thoroughly cleaned.In addition, main part can also be by offering the matrix part of card slot and interior equipped with resistance heating portion The sharp insert part in tip is constituted, and insert part is fixed in the card slot of matrix part, and this structure can be realized the fast of inserted sheet Speed replacement, in order to repair, adjust and clean.
5, due to the side of main part after sealing glaze shape in curved surface, in particular, the side of main part be using to its The curve form of axis indent increases heating resistor the advantage is that: curve form increases the area of heating element side wall Silk in the arrangement space of main part side, so as to ensure faster, more uniformly heat tobacco, improve the utilization of tobacco product Rate;In addition, adjacent inner sunken face is capable of forming sharper main part incline, matched with point, can be improved and add The piercing effect of thermal element and the loose effect being pierced into after tobacco.In addition, since the side of main part is by three inner sunken faces It constitutes, therefore, the path that this structure is more conducive to that heating element is kept to be pierced into tobacco product is consistent with center axis thereof.
If 6, point uses solid construction, the integral strength of heating element can be improved;If main part and point Using hollow structure, then material can be saved, reduce manufacturing cost.
If 8, there are the modes of certain distance to be wound around main part between each other for heating resistor substrate or heating resistance wire In respective side, then it can be avoided heating resistance wire and intersect, to avoid heating element that resistance occurs in use Silk superheating phenomenon.
9, the top margin of each side displaypattern is arc, can increase developed area, bigger for the area of heating resistor not.
10, temperature control portion for example can prevent heating temperature mistake using the temperature control line positioned at axle center so as to real-time collecting temperature Height, it is safer.
Detailed description of the invention
It is for a more detailed description to highly preferred embodiment of the present invention next, with reference to attached drawing, to be more clearly understood that Above-mentioned purpose of the invention, advantage with and other objects and advantages.Wherein;
Fig. 1 is the main view of specific embodiment 1.
Fig. 2 is the cross-sectional view of specific embodiment 1.
Fig. 3 is that the side wall of specific embodiment 1 is equipped with the side expansion exemplary diagram in resistance heating portion.
Fig. 4 is the cross-sectional view of specific embodiment 2.
Fig. 5 is the cross-sectional view of specific embodiment 3.
Fig. 6 is the cross-sectional view of specific embodiment 4.
Fig. 7 is the cross-sectional view of specific embodiment 5.
Fig. 8 is the cross-sectional view of specific embodiment 6.
Fig. 9 is the cross-sectional view of specific embodiment 7.
Specific embodiment
Specific embodiment 1:
In the following, -3 pairs of heating elements of the invention are described in detail referring to Fig.1.
As shown in Figure 1, the point 2 of heating element of the invention by main part 1 and positioned at the main part one end is constituted. Point 2 is tapered, such as can use coniform or pyramid-shaped.The tobacco product in electronic smoking set is pierced into heating element When, with progressing into for point 2, which is gradually increased the piercing area of tobacco product, so as to loose tobacco system Product, and then improve heat transfer effect and improve the uniformity of heating.
The main part 1 being connected with point 2 be it is rodlike or rod-shaped, be made of three sides thus its cross section be in trident Shape.As shown in Fig. 2, the side of main part 1 is preferably the curve form towards the axis indent of main part, it is compared to planar shaped Shape, curve form can increase the area of heating element side wall, thereby increase heating resistance wire 3 in the arrangement of main part side Space, so as to ensure faster, more uniformly heat tobacco, improve the utilization rate of tobacco product, and tobacco powder can be reduced The phenomenon that last wall built-up, occurs.In addition, as shown in Figure 2, adjacent inner sunken face is capable of forming more sharp main part incline, It is matched with point, the loose effect that the piercing effect of heating element can be further increased and be pierced into after tobacco product.
Although heating element shown in figs 1-3 is integrated non-disconnectable fraction solid construction, as preferred side Detachable separate structure can be used in case, main part 1 and point 2, for example, screw thread company can be used in main part 1 and point 2 It connects, snap connection or magnetic connection mode is connected with each other.Detachable separate structure can increase the freedom that heating element uses Degree, for example, user can easily replace damage portion by Demountable when main part 1 or point 2 damage Point;When the heating effect of main part 1 is not suitable for or is undesirable, user can easily be replaced suitable by Demountable The main part 1 of conjunction;Need to safeguard cleaning heating element when, user can easily be dismantled by Demountable main part and Point, more thoroughly to be cleaned to heating element.In addition, heating element can also use hollow structure, hollow knot Structure is conducive to save material and reduce cost.
Fig. 2-3 show heating element be casting type, one-step casting main part 1 and on its side wall be equipped with for resistance heating Temperature control line 4 (i.e. temperature control portion) is arranged along axle center in hollow inside in the groove that portion 3 is placed.Heating resistor can be used in resistance heating portion 3 Substrate, the arrangement mode of substrate can enclose for such as figure one, can also multi-turn, but certain distance is kept to prevent from overheating.On each side Heating resistor substrate, temperature control line are directly connected with battery respectively.
Specific embodiment 2:
As shown in figure 4, heating element is tab, it may be assumed that for example, the side that groove is placed in strip resistance heating part 3 can first be manufactured Dough sheet, then three pieces side piece is fitted together, main part 1 is formed, centre is hollow, is placed in temperature control line 4 (i.e. temperature control portion).
Specific embodiment 3
As shown in figure 5, heating element is blade inserting, there is the inserted sheet of resistance heating substrate to be fixed on slot three pieces inner core In, slot is trident in this embodiment, therefore overall surface more smooth surface, frictional resistance are small.
Specific embodiment 4
As shown in fig. 6, heating element is blade inserting, there is the inserted sheet of resistance heating substrate to be fixed on slot three pieces inner core In, slot is circle in this embodiment, and has temperature control line (i.e. temperature control portion) at the axle center of main part 1, and inserted sheet is being inserted under this structure It is more stable in slot, not pliable.
Specific embodiment 5
As shown in fig. 7, heating element is belly core, inner core of the resistance heating portion 3 in main part 1.Because main part 1 is resistance to The insulating materials of high temperature, resistance heating portion 3 are metal material, and the two can be mixed and not reacted, can be by resistance heating Portion 3 is placed in main body 1 as inner core, and the inner core resistance heating portion of main part is arranged in trident in the embodiment.
Specific embodiment 6
As shown in figure 8, heating element is belly core, inner core of the resistance heating portion 3 in main part 1.Because main part 1 is resistance to The insulating materials of high temperature, resistance heating portion 3 are metal material, and the two can be mixed and not reacted, can be by resistance heating Portion 3 is placed in main body 1 as inner core, and the inner core resistance heating portion of main part is in circular ring shape in the embodiment.
Specific embodiment 7
As shown in figure 9, heating element is belly core, inner core of the resistance heating portion 3 in main part 1.Because main part 1 is resistance to The insulating materials of high temperature, resistance heating portion 3 are metal material, and the two can be mixed and not reacted, can be by resistance heating Portion 3 is placed in main body 1 as inner core, and the inner core resistance heating portion of main part is in curved line trangle in the embodiment.
The above content is only highly preferred embodiment of the present invention.It is emphasized that without departing from the inventive concept of the premise, Those of ordinary skill in the art's all variations and modifications made for the present invention should all be fallen within the scope of protection of the present invention.

Claims (15)

1. a kind of heating element is made of main part (1) and the point (2) positioned at the main part one end, feature exists In: the point is tapered, and the main part is made of multiple sides so that its cross section is in more prismatic, also, the master Body portion is equipped with resistance heating portion (3).
2. heating element according to claim 1, it is characterised in that: the side for constituting the main part is concave arc Face.
3. heating element according to claim 2, it is characterised in that: the main part is made of three sides so that it is horizontal Section is forked in three.
4. heating element according to claim 1, it is characterised in that: the main part is additionally provided with temperature control portion (4).
5. heating element described in any one of -4 according to claim 1, it is characterised in that: the main part (1) and tip Portion (2) is integrated non-disconnectable fraction structure.
6. heating element described in any one of -4 according to claim 1, it is characterised in that: the main part (1) and tip Portion (2) is detachable separate structure.
7. heating element according to claim 6, it is characterised in that: the main part (1) and point (2) pass through screw thread It connects, snap connection or magnetic connection is connected with each other.
8. according to right want any one of 1-4 described in heating element, it is characterised in that: the resistance heating of the main part (1) The outer surface of main part is arranged in a manner of glaze to seal in portion (3).
9. according to right want any one of 1-4 described in heating element, it is characterised in that: the main part (1) be hollow structure, Point (2) is solid construction.
10. according to right want 4 described in heating element, it is characterised in that: the resistance heating portion (3) of the main part (1) is in master The inside or side in body portion (1), the temperature control portion (4) are located at the inside center of main part (1).
11. heating element described in any one of -4 according to claim 1, it is characterised in that: the resistance of the main part (1) adds Hot portion (3) is using the heating resistance wire being located on side and connects in a series arrangement, conductive part is welded between adjacent side, institute State the one end for the heating resistance wire that conductive part is separately connected in adjacent side.
12. heating element described in any one of -4 according to claim 1, it is characterised in that: the resistance of the main part (1) adds Hot portion (3) is used the heating resistance wire being located on side and is connected with parallel way, i.e., the heating resistance wire on each side point It is not connected with battery.
13. heating element according to claim 11 or 12, it is characterised in that: the heating resistance wire is wound around the master There are certain distances between each other in the respective side in body portion (1) and the winding portion of heating resistance wire.
14. heating element described in any one of -4 according to claim 1, it is characterised in that: the main part is by offering card The sharp insert part of the matrix part of slot and the interior tip equipped with resistance heating portion (3) is constituted, and institute's insert part is fixed In the card slot of described matrix portion.
15. a kind of electronic smoking set, which is characterized in that the smoking set is equipped with heating unit described in any one of claim 1-14 Part.
CN201811327518.0A 2018-11-08 2018-11-08 Heating element and be equipped with this heating element's electron smoking set Active CN109156902B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811327518.0A CN109156902B (en) 2018-11-08 2018-11-08 Heating element and be equipped with this heating element's electron smoking set
PCT/CN2019/085101 WO2020093667A1 (en) 2018-11-08 2019-04-30 Heating element and electronic smoking set having same

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Application Number Priority Date Filing Date Title
CN201811327518.0A CN109156902B (en) 2018-11-08 2018-11-08 Heating element and be equipped with this heating element's electron smoking set

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CN109156902B CN109156902B (en) 2024-01-09

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Cited By (5)

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CN110403252A (en) * 2019-08-05 2019-11-05 云南中烟工业有限责任公司 A kind of split blade type suction system
WO2020093667A1 (en) * 2018-11-08 2020-05-14 广东精彩国际生物科技有限公司 Heating element and electronic smoking set having same
EP3711545A1 (en) * 2019-03-22 2020-09-23 Nerudia Limited Heating apparatus for smoking substitute system
EP3711565A1 (en) * 2019-03-22 2020-09-23 Nerudia Limited Smoking substitute system
RU2737812C1 (en) * 2017-12-06 2020-12-03 Джапан Тобакко Инк. Cartridge of aerosol inhaler, aerosol inhaler and metal heater of aerosol inhaler

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EP3711545A1 (en) * 2019-03-22 2020-09-23 Nerudia Limited Heating apparatus for smoking substitute system
EP3711565A1 (en) * 2019-03-22 2020-09-23 Nerudia Limited Smoking substitute system
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CN110403252A (en) * 2019-08-05 2019-11-05 云南中烟工业有限责任公司 A kind of split blade type suction system

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