CN214483221U - Cigarette not burning by heating - Google Patents

Abstract

The utility model discloses a cigarette is not burnt in heating, including smoke material section, cavity straight tube and the filter tip of connecing in proper order, run through a plurality of holes have been seted up to the pipe wall of cavity straight tube, the hole distance the distance of smoke material section is less than 3/4 of cavity straight tube length. According to the cigarette which is not combusted by heating, after the smoke generating material is heated, the smoke enters the hollow straight pipe, so that the smoke and the air in the hollow straight pipe are fully mixed, the smoke quantity is increased, the smoke is thickened, and the reduction of the smoke caused by the reduction of the heating temperature can be compensated.

Description

Cigarette not burning by heating

Technical Field

The utility model relates to a tobacco material technical field relates to a heating incombustible cigarette, especially relates to a heating incombustible cigarette of multiplicable fuming material smoke volume.

Background

With the development of electronic cigarettes and heating non-combustible tobacco products, various novel tobacco products are rapidly emerging. The heating tobacco product heats the tobacco medium at low temperature by a heating appliance, and the tobacco medium is heated and atomized by the appliance to bring the feeling of smoking tobacco to smokers. Compared with the traditional cigarette, the tobacco product which is not combusted by heating has the advantages of low harmful components, mild smoking feeling, low irritation, faint scent when being eaten, and the like. Meanwhile, the electronic cigarette has the characteristics of high electronic cigarette smoke dissipation speed, small side-stream smoke and low harm of second-hand smoke.

In the current tobacco market, the heated cigarettes expand rapidly, and representative foreign products are as follows: iQOS of Felmo International, Glo of Enmei tobacco, and Ploom of Nicotiana tabacum. With the continuous enhancement of the cigarette control supervision, the heated cigarettes are gradually brought into the cigarette control supervision, the use places are also limited, the cigarette control force is gradually connected with the traditional tobacco, and although data show that the toxic substances of the heated non-combustible cigarettes are reduced by more than 90 percent compared with the traditional tobacco products, the cigarettes have safety risks after being smoked for a long time, and the tobacco products with lower harm tend to be. The heating temperature of IQOS is about 350 ℃, the heating temperature of Glo is about 250 ℃, and documents report that the release of harmful components in heated cigarettes is reduced along with the reduction of the temperature, glycerol is mostly adopted as an atomizing agent for heating non-burning cigarettes on the market, the boiling point of the glycerol is 290 ℃, and the heating temperature is more than 200 ℃.

The patent with application number 201820708779.6 discloses a dual-purpose cigarette, including the adsorbable material section and the filter section of stock form parcel, set up the cavity section that the stock form surrounded between adsorbable material section and the filter section, be provided with a plurality of first capillary holes on the stock form of cavity section. The utility model has the advantages of can also avoid high temperature fog to burn the respiratory tract mucosa can not inhale the cold air when beginning to aspirate. In order to discharge the cold air of the hollow section, the first capillary hole is 2mm-3mm close to the end of the filter section. When heating temperature reduces, adopt the heating not burning cigarette among this utility model, the smog volume reduces obviously, can influence the vision of aspirator and suction experience, causes aspirator psychological satisfaction to hang down, consequently need not burn the structure of cigarette to current heating and improve.

Disclosure of Invention

The utility model aims to solve the technical problem that, not enough to prior art, provide a heating incombustible cigarette, when heating temperature reduces, slow down the reduction of smog, improve the vision and the suction experience of suction person.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a cigarette capable of being heated without burning comprises a smoking material section, a hollow straight pipe and a filter tip which are sequentially connected, wherein a plurality of holes are formed in the pipe wall penetrating through the hollow straight pipe, and the distance between each hole and the smoking material section is smaller than 3/4 of the length of the hollow straight pipe.

The utility model discloses a hole distance of seting up in the cavity straight tube is less than the distance of fuming material section is less than 3/4 of cavity straight tube length, behind the smog that makes fuming material section produce after the heating got into the cavity straight tube, with the air intensive mixing in the cavity straight tube, increase the smog volume, make smog become dense, can compensate the smog that the part leads to because of the heating temperature reduces and reduce.

Preferably, the distance of the holes from the length of smoking material is less than 1/2 the length of the straight hollow tube. Further preferably, the distance of the holes from the length of smoking material is 1/3-1/2 of the length of the straight hollow tube.

Further, the hole is arranged along the circumferential direction of one section of the hollow straight pipe.

Further, the smoking material section comprises a smoking particle material and air-permeable sealing ends positioned at two ends of the smoking particle material, and the smoking particle material and the air-permeable sealing ends are formed by rolling first wrapping paper. The ventilation sealing end can prevent the middle fuming particle materials from scattering or entering the hollow straight pipe, and plays a role in sealing ventilation.

Further, the air-permeable sealed end is made of tows. One of a water absorbing material, spice and crystallized water salt is added into the air-permeable sealing end, and the air-permeable sealing end has the functions of cooling, supplementing water or perfuming.

Further, the hollow straight tube and the filter tip are wrapped by a second wrapping paper.

Further, the smoking material segment, the hollow straight tube and the filter tip are wrapped by a third wrapping paper.

The beneficial effects of the utility model are that, a plurality of holes have been seted up to the pipe wall of cavity straight tube, the hole distance the distance of smoke material section is less than 3/4 of cavity straight tube length, after the heating of smoke material, smog gets into the cavity straight tube, makes the air intensive mixing in smog and the cavity straight tube, helps increasing the smog volume, makes smog become dense, can compensate the smog reduction that the part leads to because of the heating temperature reduces. The smoking requirement of consumers is met, and meanwhile, the release of harmful substances in the tobacco is less at lower heating temperature; the heat insulation requirement of the heating appliance is reduced at lower heating temperature, the appliance is easier to miniaturize, and the portability convenience is enhanced.

Drawings

Fig. 1 is a schematic structural view of the cigarette without burning when being heated.

Wherein, 1 is the cavity straight tube, 2 is the filter tip, 3 is the hole, 4 is the particle material of fuming, 5 is ventilative seal end, 6 is first wrapping paper, 7 is second wrapping paper, 8 is third wrapping paper, 9 is first bleeder vent, 10 is the second bleeder vent.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in figure 1, the cigarette which is not combusted by heating comprises a smoking material section, a hollow straight tube 1 and a filter tip 2 which are sequentially connected, wherein a plurality of holes 3 are formed in the tube wall penetrating through the hollow straight tube 1, and the distance between each hole 3 and the smoking material section is 1/2 the length of the hollow straight tube 1. The hole 3 is opened along the circumferential direction of one section of the hollow straight pipe 2. The section of smoking material includes smoking granular material 4 and the ventilative seal end 5 that is located smoking granular material 4 both ends, and smoking granular material 4 and ventilative seal end 5 are formed by the package of first wrapping paper 6. The air-permeable sealed end 5 is a tow. One of water absorbing material, perfume and crystalline water salt is added into the air-permeable sealed end 5. The air-permeable sealing end 5 not only has the functions of sealing and air permeability, but also has the functions of cooling, supplementing water and perfuming. The function of the two air permeable sealing ends 5 may be the same or different. The hollow straight tube 1 and the filter tip 2 are wound by a second wrapping paper 7. The section of smoking material, the hollow straight tube 1 and the filter tip 2 are wrapped by a third wrapper 8. The third wrapping paper 8 is wrapped outside the first wrapping paper 6 and the second wrapping paper 7. The second wrapping paper 7 is provided with a plurality of first air holes 9, the third wrapping paper 8 is provided with a plurality of second air holes 10, and after the package is finished, the positions of the first air holes 9 and the second air holes 10 correspond to the positions of the holes 3. The first wrapping paper 6, the second wrapping paper 7 and the third wrapping paper 8 can be cigarette paper, formed paper, aluminum foil paper or tipping paper. The filter tip 2 is made of tows, and the hollow straight tube 1 is made of acetate fibers.

Claims (8)

1. The cigarette is characterized by comprising a smoking material section, a hollow straight pipe (1) and a filter tip (2) which are sequentially connected, wherein a plurality of holes (3) are formed in the pipe wall penetrating through the hollow straight pipe (1), and the distance between each hole (3) and the smoking material section is smaller than 3/4 of the length of the hollow straight pipe (1).

2. The heated non-combustible cigarette according to claim 1, wherein the distance of the aperture (3) from the length of smoking material is less than 1/2 of the length of the straight hollow tube (1).

3. The heated non-combustible cigarette according to claim 1, wherein the distance of the aperture (3) from the length of smoking material is 1/3-1/2 of the length of the straight hollow tube (1).

4. The heated non-combustible cigarette according to claim 1, wherein the holes (3) are open along the circumferential direction of one of the sections of the hollow straight tube (1).

5. A heated non-combustible cigarette according to any of claims 1 to 4 wherein the section of smoking material comprises smoking particulate material (4) and air permeable ends (5) at both ends of the smoking particulate material (4), the smoking particulate material (4) and the air permeable ends (5) being wrapped in a first wrapper (6).

6. The heated non-combustible cigarette according to claim 5, wherein the air-permeable closed end (5) is made of a tow.

7. The heated non-combustible cigarette according to any one of claims 1 to 4, characterized in that the hollow straight tube (1) and the filter plug (2) are wrapped with a second wrapping paper (7).

8. A heated non-combustible cigarette according to any one of claims 1 to 4 wherein the length of smoking material, the hollow straight tube (1) and the filter (2) are wrapped with a third wrapper (8).

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