CN105852227A - Smoke volume adjustable fuel heating type tobacco product - Google Patents

Abstract

The invention provides a smoke volume adjustable fuel heating type tobacco product which comprises a replaceable smoke generation section (1) and a smoke tube (4), wherein the replaceable smoke generation section comprises a combustible heat source (2) and a smoking material section (3); the smoke tube (4) comprises four parts, namely an opening section (8), a volume adjustable mixing chamber (5), a flavoring box (6) and a filter tip (7) sequentially. During use, the replaceable smoke generation section (1) is inserted into the opening section (8) of the smoke tube (4) in a sealed manner, and the combustible heat source end is ignited, so that the tobacco product can be smoked. The position of a sleeve (5a) is adjusted by sliding an adjusting switch (5d) on the smoke tube, so that the volume of the mixing chamber is adjusted, and the effect of adjusting the smoke volume and flavor uniformity is achieved.

Description

Fuel heating tobacco product with adjustable smoke volume

technical field

The invention relates to the field of novel tobacco products, in particular to a fuel-heated tobacco product with adjustable smoke volume.

Background technique

Ordinary smoking articles such as cigarettes have a substantially cylindrical structure, and tobacco is wrapped with cigarette paper to form a cigarette. Usually, the cigarette has a filter element, and the wrapped cigarette and the filter element are arranged end to end in a straight line, and the two are wrapped and connected into one body with tipping paper. During production, from tobacco shred to packaging, the production is completed on a highly automated and intelligent assembly line with mature production technology and complete equipment.

In recent years, under the general environment of global tobacco control, new cigarettes that heat tobacco instead of burning tobacco have attracted widespread attention. One of the purposes of this kind of cigarette is to reduce the harmful substances produced by tobacco combustion. Fuel-heating new cigarettes are closest to the smoking experience and smoking experience of ordinary smoking products, that is, traditional cigarettes. At present, the fuel-heated new cigarettes that have been commercialized are charcoal heat-not-burn new cigarettes. The "Premier", "Eclipse" and "REVO" brands of charcoal heat-not-burn cigarettes produced by R.J. Reynolds Tobacco Company (R.J. Reynolds Tobacco Company) have been put on the commercial market successively, but they have not been widely successful. From the perspective of consumers, these new charcoal heat-not-burn cigarettes produced by R.J. Reynolds Tobacco Company are not only difficult to ignite, but also have poor taste consistency from ignition to the end of smoking. The main reason is that the tobacco section with a high proportion of smoking agent is in a moist state before smoking, and the smoking agent and tobacco extract are released under the heat generated by the burning of the charcoal rod. The smoke is soft and the consumer experience is better. Good; after taking several puffs, the charcoal stick is fully burned, most of the fuming agent in the tobacco material near the charcoal stick has volatilized, and the tobacco material (tobacco flakes are mostly used) starts to smolder and carbonize, the amount of smoke suddenly increases, and the smoke There are more and more miscellaneous gases in the air, and the consumer experience is poor. Consumers are eager to be able to independently adjust the amount of smoke, so that they can effectively adjust the amount of smoke and the temperature of the smoke, and ensure the consistency of the amount of smoke and the taste of the smoke. In addition, from the perspective of production and processing, the existing products are designed in four sections, the fuel section, the smoking material section, the cooling section, and the filter section are sequentially divided into four coils, and finally form an integrated cigarette. The four-component composite process Complicated, it is necessary to develop new equipment or improve existing traditional cigarette equipment.

The present invention aims to solve the above technical problems.

Contents of the invention

The present invention relates to a fuel-heated tobacco product with adjustable smoke volume, which comprises:

A replaceable smoke generating section 1, including a combustible heat source 2 and a smoking material section 3;

The chimney 4 includes four parts, the order is an opening section 8, a volume-adjustable mixing chamber 5, a seasoning box 6, and a filter tip 7;

The replaceable smoke generating section 1 is sealed and inserted into the opening section 8 of the chimney 4 to obtain the fuel-heated tobacco product with adjustable smoke volume; when in use, the replaceable smoke generating section is inserted into the chimney , ignite the combustible heat source 2 of the replaceable smoke generating section, and then smoke.

Preferably, the combustible heat source 2 and the smoking material segment 3 are integrated or separated.

Preferably, a slidable bushing 5a matching the volume-adjustable mixing chamber 5 is provided in the volume-adjustable mixing chamber 5, and the bushing 5a is connected to an adjustment switch 5d on the outer wall of the chimney; When in use, by sliding the adjustment switch 5d on the outer wall of the chimney, the position of the inner sleeve of the adjustable mixing chamber 5 is changed, and the position where the replaceable smoke generating section is inserted into the chimney is adjusted to prevent the replaceable smoke generating section 1 from entering the mixing chamber and Adjust the size of the mixing chamber to adjust the amount of smoke and the consistency of taste.

Preferably, the sleeve 5a is in close contact with the replaceable aerosol generating section 1 and is slidable to limit the volume of the volume-adjustable mixing chamber 5 .

Preferably, a rib 4a is provided between the volume-adjustable mixing chamber 5 and the seasoning box 6 in the chimney 4 to prevent the seasoning box from entering the mixing chamber; the seasoning box 6 and the filter tip 7. It can be used repeatedly; the seasoning box 6 is built with materials for filtering, cooling and flavoring.

Preferably, the combustible heat source 2 is a carbonaceous fuel block.

Preferably, the chimney 4 is cylindrical, hexagonal or octagonal.

Beneficial effects of the present invention:

1. The present invention is simple in design and easy to industrialize.

2. The adjustable mixing chamber of the smoke-adjustable fuel-heated tobacco product designed by the present invention can adjust the smoke volume and the temperature of the mixed smoke, thereby providing better smoking quality. Traditional fuel-heated tobacco products have a fixed-volume smoke mixing chamber, so they cannot cope with the sudden increase in smoke and miscellaneous gas generated when the tobacco material is smoldering in the late stage of smoking, resulting in a large amount of smoke in the early and late stages of smoking. Its taste is not consistent, which seriously affects the smoking experience. In the present invention, by setting the volume of the smoke mixing chamber as adjustable, when smoldering occurs, the volume of the mixing chamber can be manually increased, and a part of the increased smoke and miscellaneous gas during smoldering are stored in the mixing chamber instead of all Inhaled into the mouth at once, the stored smoke can also be mixed with the smoke with less miscellaneous gas in the mixing chamber before, so that the amount of miscellaneous gas can be averaged, which is equivalent to the smoke and miscellaneous gas that originally entered the mouth at one time. "Equalization" into the mouth multiple times, so the consistency of the amount of smoke and miscellaneous gas between the mouths is improved, and the smoking experience is improved.

3. The seasoning box of the smoke-adjustable fuel-heating tobacco product designed by the present invention is equipped with materials for filtering, cooling, and flavoring, which can filter out harmful substances and meet the needs of different tastes.

Description of drawings

Fig. 1 is a schematic diagram of a fuel-heated tobacco product with adjustable smoke volume according to the present invention.

Fig. 2 is a schematic diagram of an alternative aerosol generating section of the present invention.

Fig. 3 is a schematic diagram of the chimney of the present invention.

Fig. 4 is a detailed cross-sectional view and assembly diagram of the adjustable mixing chamber of the present invention

Fig. 5 is the casing schematic diagram of the present invention

Description of reference signs: 1 is a replaceable smoke generating section; 1a is a packaging material; 2 is a combustible heat source; 3 is a smoking material section; 3a is a smoking material; 3b is a cigarette paper; 4 is a chimney; 4a is a rib; 5 is a volume-adjustable mixing chamber; 5a is a sleeve; 5b is a spring; 5c is a wave-shaped track; 5d is an external switch; 5e is a slide; 5f is a slider; 6 is a seasoning box; 7 is a filter ; 8 is an opening segment.

detailed description

The specific embodiment of the present invention is described below in conjunction with accompanying drawing:

Fuel-heated tobacco products with adjustable smoke volume, including a replaceable smoke generating section 1, as shown in Figure 2, including a combustible heat source 2 and a smoking material section 3; the smoking material 3a is wrapped by a cigarette paper 3a, and the smoking material It is a mixture of matrix, smoking agent, flavor and fragrance, etc., and can be configured into different flavors; the combustible heat source 2 and the smoking material section 3 are designed in one or two pieces, and the combustible heat source 2 and the smoking material section 3 are designed in one piece Wrapped by packaging material 1a, the combustible heat source 2 can be a carbonaceous fuel block.

As shown in Figure 3, the chimney 4 includes four parts, the order is an opening section 8, a volume-adjustable mixing chamber 5, a seasoning box 6, and a filter tip 7; the chimney can be cylindrical, hexagonal or octagonal; The seasoning box 6 and the filter tip 7 are reusable; the seasoning box 6 is built with materials for filtering, cooling and flavoring. A rib 4a is arranged in the chimney to prevent the seasoning box from entering the adjustable mixing chamber. A sleeve 5a is arranged in the adjustable mixing chamber 5, and the sleeve 5a is connected with the slider 5f, as shown in FIG. 5 . The spring piece 5b is connected with the adjustment switch 5d on the outer wall of the chimney, and by moving the adjustment switch 5d to change its position in the slideway 5e on the chimney wall, the sleeve 5a is moved to slide in the adjustable mixing chamber 5, so that the mixing chamber 5 The volume is adjustable, and the sliding gear is controlled by the wave-shaped track 5c at the junction with the spring piece 5b. At the same time, the sleeve 5a also plays a role in preventing the replaceable aerosol generating section 1 from entering the adjustable mixing chamber 5 . When the sliding adjustment switch 5d makes the casing 5a move closer to the opening section 8 of the chimney, the depth at which the replaceable smoke generating section 1 is inserted into the chimney 4 is smaller, the cavity (volume) of the adjustable mixing chamber 5 is larger, and the smoke The greater the air temperature decreases, the greater the amount of stored smoke, and the more uniform the smoke mix; when the sliding adjustment switch 5d moves the sleeve 5a closer to the seasoning box 6, the replaceable smoke generating section is inserted into the chimney 4 The greater the depth, the smaller the cavity (volume) of the adjustable mixing chamber 5, the smaller the temperature drop of the flue gas, the smaller the amount of stored smoke, and the more uneven the mixing of the flue gas. When in use, the user can slide the adjustment switch 5d to a suitable gear according to personal needs, and then seal the replaceable smoke generating section 1 into the opening section 8 of the chimney 4 to obtain the fuel with adjustable smoke volume. For heated tobacco products, the combustible heat source 2 of the replaceable aerosol generating section is ignited to be smoked.

Refer to Figure 4 for the working principle of the volume-adjustable mixing chamber, which shows the spring piece 5b; the respective shape diagrams of the adjustment switch 5d and the slider 5f, and the partial assembly of the spring piece 5b and the spring piece card 5f on the slideway 5e relation chart. Wherein, the slideway 5e is provided with a wave-shaped track 5c and a sealing rubber strip 5g, and the spring plate card 5f can slide up and down in the wave-shaped track 5c and is detachably connected or fixedly connected with the spring plate 5b. The shrapnel foot of the spring leaf 5b can be held in a certain tooth groove of the wave-shaped track 5c when it is not subjected to external force or the received external force is lower than a certain threshold value, and then the spring leaf 5b and the slider 5f can be clamped. but when the sliding force exerted on the adjusting switch 5d is large enough, after the bending deformation force of the shrapnel foot exceeds a certain threshold value, sufficient deformation occurs so that it can move along the The wavy track 5c slides to reach the next or next several wavy cogs. After it reaches a suitable position, the user removes the external force exerted on the adjustment operation block, and the spring leaf foot is stably held in the new position, so as to maintain the position of the slide block 5f connected with the sleeve 5a.

The above examples are only some of the implementation methods listed in this specification for the convenience of understanding the content of the invention, and are not any limitation to the technical solutions of the present invention, nor are they exhaustive of all possible implementation solutions. Therefore, any structure, process or steps of the present invention Any minor improvements or equivalent substitutions made shall be included in its protection scope.

Claims (7)

1. A fuel-heated tobacco product with adjustable smoke volume, characterized in that it comprises, A replaceable smoke generating section (1), including a combustible heat source (2) and a smoking material section (3); The chimney (4) includes four parts, the order is an opening section (8), a volume-adjustable mixing chamber (5), a seasoning box (6), and a filter tip (7); The replaceable smoke generating section (1) is sealed and inserted into the opening section (8) of the chimney (4) to obtain the fuel-heated tobacco product with adjustable smoke volume. 2. The fuel-heated tobacco product with adjustable smoke volume according to claim 1, characterized in that the combustible heat source (2) and the smoking material segment (3) are integrated or separated. 3. The smoke-adjustable fuel-heated tobacco product according to claim 1, characterized in that, a slidable volume-adjustable mixing chamber (5) is provided in the volume-adjustable mixing chamber ( 5) A suitable sleeve (5a), the sleeve (5a) is connected with the adjustment switch (5d) on the outer wall of the chimney. 4. The fuel-heated tobacco product with adjustable smoke volume according to claim 3, characterized in that the sleeve (5a) is in close contact with the replaceable smoke generating section (1) and can slide out of the limit. The volume of the volume-adjustable mixing chamber (5). 5. The fuel-heated tobacco product with adjustable smoke volume according to claim 1, characterized in that, the volume-adjustable mixing chamber (5) in the chimney (4) and the seasoning box (6) A rib (4a) is arranged between them. 6. The fuel-heated tobacco product with adjustable smoke volume according to claim 1, characterized in that the combustible heat source (2) is a carbonaceous fuel block. 7. The fuel-heated tobacco product with adjustable smoke volume according to claim 1, characterized in that the chimney (4) is cylindrical, hexagonal or octagonal.