CN103844359B - A kind of compound dry distilling type low temperature cigarette device - Google Patents

Abstract

The present invention is a kind of compound dry distilling type low temperature cigarette device.The present invention includes cell section, changeover portion, bringing-up section, filter tip section and the cigarette holder being socketed connection successively.It is provided with electronic compartment in cell section.It is provided with dismountable tandem two cigarette thoraxes in bringing-up section to be composited composite smoke thorax, cigarette thorax is fixed by bayonet socket, cigarette thorax be orderly arranged outside each electric heating layer and thermal insulation layer, wherein zone of heating is two-part arranged in series, and heating plate quantity therein or length are arranged with certain proportion；Add the different smoking material of property respectively in two cigarette thoraxes.Mouth end air flue is provided with one-way vent valve.This apparatus structure is simple, and easy to use, cigarette thorax can be changed, and the flue gas aroma quality that this device produces is sufficient, and natural of Nicotiana tabacum L. is aromatic strongly fragrant, is conducive to marketing.

Description

A compound dry distillation low-temperature cigarette device

technical field

The invention relates to a compound dry distillation type low-temperature cigarette device, which belongs to the technical field of cigarettes.

Background technique

The chemical composition of tobacco is extremely complex. Today, about 3,000 compounds have been identified in tobacco leaves; when traditional cigarettes are burned, about 4,000 compounds are contained in the smoke. Therefore, during the combustion process of traditional cigarettes (the highest temperature is as high as 900 ℃), tobacco will produce a variety of new chemical components through thermal cracking and thermal synthesis, including a variety of harmful chemical components (such as polycyclic aromatic hydrocarbons). Based on this, the active research and development of a new generation of tobacco products or tobacco substitutes, and the development of a full range of new tobacco products (e-cigarettes, low-temperature cigarettes, and smokeless tobacco) have become important topics in the research and development of the world's tobacco industry. As a new generation of tobacco products, low-temperature cigarettes have a heating temperature lower than 500°C, thereby significantly reducing the harmful components of cigarettes. Therefore, it has become the focus of research and development by major tobacco companies and research institutions, and is one of the important directions for the development of the tobacco industry in the future. . Heated low-temperature cigarettes were first developed by major international companies such as Philip Morris (PM) and Reynolds (RJR), among which Reynolds Tobacco Group has successively developed the first generation of low-temperature cigarettes Premier and the second generation Low-temperature cigarette Eclipse, while the Philip Morris Tobacco Group has successively developed four generations of technologies or products (EHCSS-E Accord, EHCSS-JLI, EHCSS-KHeatbar and EHCSS-X); , the market effect is not very ideal.

Therefore, it has become one of the keys to scientific and technological research to improve the disadvantages of low-temperature cigarettes that taste bad. Studies have shown that about one-third of the compounds in smoke are the same as those contained in tobacco itself, indicating that the chemical composition of tobacco itself plays an important role in providing the taste of traditional cigarettes. The substances in tobacco can be divided into volatile, semi-volatile and low-volatile substances according to their boiling points.

According to the different boiling points of the chemical components in tobacco, the composite treatment method of graded dry distillation (different heating temperatures) tobacco and then mixing dry distillation products can not only maintain the natural tobacco aroma (volatile and semi-volatile components) of tobacco itself, but also It can maintain some non-tobacco natural flavors of traditional cigarettes (derived from the less volatile components of tobacco), thereby significantly improving the taste of smoke obtained from tobacco carbonization.

Contents of the invention

Aiming at the above technical problems, the present invention provides a compound dry distillation type low-temperature cigarette device, which has a simple structure, is convenient to use, and the smoke chamber can be replaced, and the smoke produced by the device has sufficient aroma, and the natural and rich tobacco aroma is beneficial to market promotion. .

The technical solution of the present invention is: a compound retort type low-temperature cigarette device, which is sequentially connected by a battery section (1), a transition section (13), a heating section (12), a filter section (7) and a cigarette holder (6); A composite smoke chamber composed of a smoke chamber a (10) and a smoke chamber b (14) is arranged in the heating section, and an electric heating layer (2, 4) and a heat insulation layer (3) are sequentially arranged on the outside of the composite smoke chamber , the heating layer is arranged in series in two sections, and the air passage of the filter section is provided with a one-way ventilation valve (5).

The battery section is connected to the transition section through threads, which is convenient for users to install replacement batteries. The filter section (7) passes through the thread and the heating section (12), so as to facilitate the replacement of the smoke chamber.

The middle of the smoke chamber a (10) and the smoke chamber b (14) of the composite smoke chamber is connected through a connecting air passage (11).

The composite smoke chamber is fixed by the screw bayonet fixed on the upper end of the heating section.

There are the following two types of smoking materials in the two chambers of the composite smoke chamber: ① conventional shredded tobacco or tobacco flakes, or cut tobacco or tobacco flakes containing tobacco volatile and semi-volatile aroma substances, or tobacco shreds or tobacco flakes containing volatile and semi-volatile tobacco Shredded tobacco or tobacco flakes with flavoring substances and other volatile flavoring substances; ② Shredded tobacco or tobacco flakes for low-temperature cigarettes.

The heating layer arranged on the outside of the composite smoke chamber is a two-stage electric heating layer arranged in series. The heating power of the two electric heating layers is configured at 1:2～1:4, and the heating temperature of the two smoke chambers is guaranteed to reach 100~ 200°C and 350~600°C temperatures.

The number of smoking materials corresponds to the number of heating sheets, the smoking materials are heated to 100-200° C. at low temperature, and the smoking materials are heated to 350-600° C. at high temperature.

The compound dry distillation type low-temperature cigarette device of the present invention is simple in structure, easy to use, and has the following positive effects:

(1) Through the setting of the airway one-way ventilation valve, during normal suction, the two types of retort gases can be properly mixed and accumulated by using the suction interval; at the same time, when the device is not powered on, it can also be controlled to a large extent. Volatile tobacco natural aroma substances are lost to the air;

(2) The two-stage smoke chamber design provides space and possibility for compound heating or other processing for composite smoking materials with different functions;

(3) The two smoke chambers are respectively placed with volatile/semi-volatile smoking materials rich in natural tobacco flavors and conventional low-temperature cigarette smoking materials. When smoking, the aroma produced is sufficient, and the natural aroma of tobacco is strong ;

(4) The smoke chamber can be disassembled and replaced, reducing the cost of smoking for consumers.

Description of drawings

Fig. 1 is a schematic structural diagram of a compound dry distillation type low-temperature cigarette device of the present invention.

In the figure, 1—battery segment, 2—heating layer (the number or length of heating slices is different from 4), 3—heat insulation layer, 4—heating layer (the number or length of heating slices is different from 2), 5—one-way ventilation valve , 6—cigarette holder, 7—filter, 8—connecting section (thread connection), 9—screw bayonet, 10—cigarette chamber a, 11—connecting airway, 12—insulation layer, 13—transition section, 14—cigarette chamber b.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. But they are not limitations of the present invention.

As shown in Figure 1, the compound dry distillation type low-temperature cigarette device of the present invention is sequentially socketed and connected by a battery section 1, a transition section 13, a heating section 12, a filter section 7 and a cigarette holder 6; The composite smoke chamber formed with the smoke chamber b14, the outer side of the composite smoke chamber is provided with electric heating layers 2, 4 and heat insulation layer 3 in sequence, and the heating layers are arranged in series in two stages. The filter segment air passage is provided with a one-way ventilation valve 5 . The battery section and the transition section are connected by threads, which is convenient for the user to install and replace the battery. The filter section 7 passes through the screw thread and the heating section 12, so as to facilitate the replacement of the smoke chamber. The transition section 13 is connected with the heating section 12 through threads, and the heating section 12 is connected with the filter tip 7 through threads. The middle of the smoke chamber a10 and the smoke chamber b14 of the composite smoke chamber is connected through a connecting air passage 11 . The composite smoke chamber is fixed in the heating section through the screw bayonet 9 fixed on the upper end of the heating section, which is convenient for replacing a new smoke chamber. One end of the battery section is a closed structure, and the other end is provided with a thread. The battery section 1 is provided with a battery compartment; both ends of the transition section 13 are threaded, and the inside includes a shredded tobacco baffle and a line interface.

There are the following two types of smoking materials in the two chambers of the composite smoke chamber: ① conventional shredded tobacco or tobacco flakes, or cut tobacco or tobacco flakes containing tobacco volatile and semi-volatile aroma substances, or tobacco shreds or tobacco flakes containing volatile and semi-volatile tobacco Shredded tobacco or tobacco flakes with flavoring substances and other volatile flavoring substances; ② Shredded tobacco or tobacco flakes for low-temperature cigarettes.

The heating layer arranged on the outside of the composite smoke chamber is a two-stage electric heating layer arranged in series. The heating power of the two electric heating layers is configured at 1:2 to 1:4, which is convenient for composite heating of different materials; and ensures that the two smoke chambers The heating temperature reaches temperatures of 100 to 200°C and 350 to 600°C, respectively.

The number of smoking materials corresponds to the number of heating sheets. Conventional low-temperature cigarette smoking materials are heated to 350-600°C, and other smoking materials rich in natural tobacco aroma are heated to 100-200°C.

When in use, put the composite cigarette chamber (10, 11 and 14) with two types of shredded tobacco or tobacco sheets with different properties into the heating section 12, and fix it by rotating the bayonet 9, and screw the heating section and the filter section connect. The heating section supplies power to the two series-connected heating layers 2 and 4 in the heating section through batteries to generate temperatures of 100-200°C and 350-600°C respectively. The two kinds of smoking materials produce two different types of aromatic substances at corresponding heating temperatures, which are mixed and accumulated in the filter section 7 . When smoking, the one-way ventilation valve 5 in the cigarette holder 6 is opened, and the smoke escapes outward; when the suction interval is short, the smoke produced by the two smoking materials continues to volatilize and continue to mix and accumulate in the filter section; When the suction interval is longer, the one-way ventilation valve 5 is opened under the action of larger air pressure, and part of the gas escapes to keep the safety of the device.

Claims (5)

1. a kind of compound dry distilling type low temperature cigarette device is it is characterised in that this device is by cell section（1）, changeover portion（13）, heating Section（12）, filter tip section（7）And cigarette holder（6）Socket connects successively；It is provided with described bringing-up section by cigarette thorax a（10）With cigarette thorax b （14）Constitute composite smoke thorax, composite smoke thorax be orderly arranged outside each electric heating layer（2、4）And thermal insulation layer（3）, described filtration Mouth section air flue is provided with one-way vent valve（5）；Described cigarette thorax a（10）Built with low temperature cigarette smoking material, and electrical heating thereon Layer（4）Heating temp be 350～600 DEG C；Described cigarette thorax b（14）Built with rich in natural fragrant smoking material of Nicotiana tabacum L., And electric heating layer thereon（2）Heating temp be 100～200 DEG C.

2. according to the compound dry distilling type low temperature cigarette device described in claim 1 it is characterised in that filter tip section（7）By screw thread With bringing-up section（12）Connect.

3. according to the compound dry distilling type low temperature cigarette device described in claim 1 it is characterised in that the cigarette thorax a of composite smoke thorax（10） With cigarette thorax b（14）Centre is by being connected air flue（11）Connect.

4. according to the compound dry distilling type low temperature cigarette device described in claim 1 it is characterised in that composite smoke thorax passes through to be fixed on The spiral bayonet socket of bringing-up section upper end is fixed.

5. according to the compound dry distilling type low temperature cigarette device described in claim 1 it is characterised in that being arranged in outside composite smoke thorax Zone of heating be two-part arranged in series electric heating layer, the heating power 1 of two sections of electric heating layers:2～1:4 configurations.