CN217885102U

CN217885102U - Bottom support for heating non-combustion smoking set and smoking set using same

Info

Publication number: CN217885102U
Application number: CN202220424910.2U
Authority: CN
Inventors: 詹保鸣; 钱剑冰
Original assignee: Suotu Electronics Huizhou Co ltd
Current assignee: Suotu Electronics Huizhou Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-11-25
Anticipated expiration: 2032-03-01
Also published as: WO2023165042A1

Abstract

The utility model provides a collet of heating incombustible type smoking set, its bottom is equipped with the through-hole, and the shape of bottom through-hole is different with the shape of insertion type heating element cross section to, the shape of bottom through-hole is non-central symmetry shape. The area of the bottom through hole shape is much larger than the area of the insertion hole required by the insertion type heating element, so that a sufficient ventilation gap is kept between the bottom through hole and the insertion type heating element. The utility model also provides a smoking set of using this collet. The utility model discloses a collet and smoking set can obviously improve the suction effect that the type cigarette that does not burn of heating props up, provide even, full fragrance for the user at the suction in-process, show the joyful impression that promotes the type cigarette suction that does not burn of heating.

Description

Bottom support for heating non-combustion smoking set and smoking set using same

Technical Field

The utility model relates to a heating incombustible cigarette field, concretely relates to collet of heating incombustible type smoking set and smoking set of using this collet.

Background

In recent years, the cigarette with heating and non-combustion type has been widely noticed by consumers since the appearance in the cigarette consumption market, and the market occupation thereof has increased year by year. The heating non-combustion type cigarette is to heat the cigarette without combustion, and the heating temperature is obviously lower than the ignition point of the cigarette, so that the heating non-combustion type cigarette needs to be matched with a heater, the cigarette is composed of tobacco and derivatives thereof, and the heater is a smoking set.

In the smoking set, the heating chamber is used for heating the cigarette that is located wherein, and it produces the heating intensification through electrical transformation, and the principle of generating heat can adopt electric heating element direct ohmic heating, also can adopt electromagnetic induction component to carry out electromagnetic induction heating. At present, the type of the electronic heating element can adopt a cylinder wall type to heat the side wall of the cigarette and can also adopt an insertion type to heat the center inside the cigarette. No matter which heating mode is adopted, the heating cavity in the smoking set is kept to be communicated with air so as to ensure the realization of the suction effect, and therefore, the structure in the smoking set which is directly contacted with cigarettes needs to be provided with vent holes to ensure the circulation of air. In the use process, air enters the heating cavity along with the suction of a user through the vent holes and flows through the cigarettes, the aromatic substances in the cigarettes are mixed in the process, and therefore smoke with rich aroma is formed and enters the oral cavity along with the suction of the user.

The structure of the smoking article in direct contact with and acting on the tobacco rod can be held stationary by the base and/or the side jacket. Generally speaking, the side jacket and the bottom support act together, the side jacket can ensure that the cigarettes are in a vertical state in the smoking set without inclination, and the bottom support can ensure the height of the cigarettes in the smoking set so as to fix the cigarettes in place in the smoking set, so that the cigarettes are stably in an effective heating range to ensure that the heating function is effectively realized.

In order to realize the through circulation of air in the cigarette, a through hole is required to be formed in the center of the bottom support. Generally, the shape of the through-hole is the same as the shape of the cross-section of the insertion-type heating element, for example, the shape of the through-hole is circular for a needle-type heating element and linear for a sheet-type heating element. However, unlike conventional cigarettes that are completely exposed to air, the air permeability of the heated non-burning type cigarette is significantly lower than that of the conventional cigarette, so that a user should perform smoking with a greater suction force when using the cigarette. This means that, when the incombustible cigarette is heated by each smoking, the gas flow rate of the smoke is significantly faster than that of the ordinary cigarette, so that the air for heating the incombustible cigarette is converted into the smoke faster, the time for the gas for heating the incombustible cigarette to attach the aroma is shorter, the aroma substance component in the smoke is lower, the pleasure degree for smoking the smoke is reduced, and the ideal smoking effect is difficult to achieve.

Disclosure of Invention

In order to solve the unsatisfactory defect of the cigarette suction effect of the type that does not burn of heating that exists among the above prior art, the utility model aims to provide a collet of the type smoking set that does not burn of heating and the smoking set that uses this collet, it can obviously improve the suction effect that the type that does not burn of heating props up, provides even, full fragrance for the user at the suction in-process, is showing the joyful impression that promotes the type that does not burn and prop up the suction.

According to an aspect of the present invention, there is provided a base for heating a non-combustible smoking article, the base having a through hole formed in a bottom thereof, wherein the through hole is shaped differently from a cross section of an insertion-type heating element.

Preferably, the bottom through hole has a non-centrosymmetric shape.

Preferably, the bottom through hole of the smoking set base is fan-shaped or irregular.

Preferably, the bottom through hole of the smoking set base is moon-shaped.

Preferably, the area of the bottom through hole shape is much larger than the area of the insertion hole required for the insertion-type heating element so that a sufficient ventilation gap is maintained between the bottom through hole and the insertion-type heating element. More preferably, the area of the bottom through-hole is 2 times or more the maximum cross-sectional area of the insertion-type heating chip.

According to the utility model discloses a another aspect provides a heating type smoking set that does not burn, its characterized in that: the smoking set is provided with the bottom support.

The collet of the smoking set is used for fixing the position of the cigarette, so that the cigarette is stably positioned in the effective heating range, the cigarette is uniformly heated by the heating element, and meanwhile, the air input port of the cigarette is formed by arranging the through hole on the collet of the smoking set. In the prior heating non-combustion smoking set, the bottom through hole of the bottom support is all centered on the center of the bottom support, and the shape of the bottom through hole is a regular standard shape. Specifically, for the cylindrical wall type heating element, the shape of the through hole is circular; for a needle-type heating element, the base of the smoking article is circular in shape, as shown in FIG. 3; for a sheet-type heating element, the base of the smoking article is shaped in a corresponding line, as shown in FIG. 4. The inventor finds that in the prior art, the shape of the so-called standard bottom through hole is not beneficial to improving the air circulation condition of the cigarette which flows through the heating and non-burning type cigarette, so that the adverse conditions of small through hole area, small air input, low smoke concentration, low utilization rate of aroma components, incomplete action of the most important cigarette material components in the cigarette, uneven smoking taste and the like are generated.

In this regard, the inventors have developed an improvement in the shape of the bottom through hole of the shoe, i.e., the bottom through hole is shaped to form a non-centrosymmetric shape. It has been found that this improvement can produce significant beneficial technical effects. Namely, the conveying state that the air presents non-uniform flow when entering the cigarettes through the bottom through holes can be realized. More specifically, since the shape of the bottom through-hole is different from the shape of the cross-section of the insertion-type heating element and the bottom through-hole is non-centrosymmetric, the area of the bottom through-hole is also asymmetrically distributed. Because the flow of air is bigger at the side with bigger area of the through hole at the bottom, the loss speed of the fragrant substance of the smoking substance at the side in the cigarette can be faster. Therefore, once the heating non-combustion type cigarette is started, in the process that the heating element continuously heats the cigarette, the loss speed of the aroma substances of the smoking substances on the side with the smaller area of the through hole at the bottom is slower than that on the side with the larger area of the through hole at the bottom, so that the aroma substances on the side with the smaller area of the through hole at the bottom in the cigarette can be more fully mixed with the air flowing through the cigarette to be accumulated and thickened in the smoking process of a user, and a smoker can obtain stronger smoke; when the user sucks next time, because the fragrant smell material of the great one side of bottom through-hole area has not been filled in the short time and dispersed and sent out, and a large amount of flue gases that the opposite side stored can be preferentially supplied with the suction, can guarantee that fragrant smell material in the cigarette props up constantly gathering and alternative transport from this, realize that the suction keeps high quality suction taste throughout many times, reduce the difference that exists in the aspect of the taste when sucking at every turn, thereby in case the cigarette is started the in-process of suction many times, can ensure the flue gas volume, the flue gas state is unified, the suction sensation is unanimous throughout, the suction taste is even, eliminated "a certain bite well takes out", "a certain bite is not taken out well", "the suction sensation difference appears in the suction process", "take out more and not take out well more" that exist when the existing heating does not burn type cigarette.

Drawings

FIG. 1 is an exploded assembly view of a cigarette and smoking set.

Figure 2 is an exploded assembly view of the smoking article showing the base.

Fig. 3 is a schematic view showing a bottom supporter structure of a needle type insertion type heating element in the prior art.

Fig. 4 is a schematic diagram showing the structure of a base of a prior art sheet-type insertion heating element.

Fig. 5 is a schematic view showing the moon shape of the bottom through hole of the shoe of the present invention.

Fig. 6 is a schematic view showing other shapes of the bottom through hole of the shoe of the present invention.

Wherein: 100-smoking set; 101-bottom support; 102-a heating element; 103-a base; 200-cigarette

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Taking a smoking set in which the heating element is of an insertion type as an example, the shape of the through hole of the base 101 for holding the cigarette 200 is a moon shape as shown in fig. 5 in the present embodiment. As shown in fig. 5, the moon shape is actually formed by adding a fan-shaped through hole to the center through hole. As is clear from a comparison of fig. 5 with fig. 3 and 4, the area of the through hole shape of the bottom bracket 101 is much larger than the area of the insertion hole required for the insertion type heating element. Because the smoking set 100 adopts the through hole with the special shape, the central through hole part can ensure that the heating element is smoothly inserted, the added fan-shaped through hole can show great air flow, the larger the fan-shaped radian is, the larger the area of the through hole is, the larger the increased air flow is, and the better the effect of improving the cigarette in air circulation is, thereby realizing that multiple times of smoking always keeps the mouth feel of high-quality smoking, and reducing the difference existing in the mouth feel aspect when smoking at every time. In the process that the cigarette is started to be sucked for many times, the unification of the smoke volume and the smoke state can be ensured, the suction feeling is consistent all the time, and the suction taste is uniform. Of course, due to the bearing function of the shoe, the included angle of the sector is less than 360 °.

Tests have further demonstrated that, for example, the area of the bottom through-hole of the base is set to 2 times or more the maximum cross-sectional area of the insertion-type heating sheet, which further enhances the effect of improving the ventilation of the cigarettes.

The above description is that of the preferred embodiment of the invention only. It should be emphasized that variations and modifications of the present invention as described herein, which would occur to one skilled in the art, without departing from the spirit and scope of the invention, are intended to be covered by the appended claims.

Claims

1. The utility model provides a collet of heating incombustible type smoking set, its bottom is equipped with through-hole, its characterized in that: the bottom through hole has a shape different from the shape of the cross section of the insertion type heating element.

2. The base plate of a heated non-combustible smoking article of claim 1, wherein: the bottom through hole is in a non-centrosymmetric shape.

3. The base plate of a heated non-combustible smoking article of claim 1, wherein: the bottom through hole is fan-shaped.

4. A base support for a heated non-combustible smoking article according to any one of claims 1 to 3, wherein: the area of the bottom through hole shape is far larger than the area of an insertion hole required by the insertion type heating element, so that a sufficient ventilation gap is kept between the bottom through hole and the insertion type heating element.

5. The base plate of a heated non-combustible smoking article of claim 4, wherein: the area of the bottom through hole is more than 2 times of the maximum cross section area of the insertion type heating sheet.

6. A heating non-combustion smoking set is characterized in that: the smoking article having a base support according to any one of claims 1 to 5.