CN102885398B - Cigarette with adjustable cigarette temperature during burning and smoking - Google Patents

Abstract

The invention relates to a cigarette capable of adjusting cigarette temperature during smoking, which comprises a filtering stick and a tobacco shred bar, wherein the tobacco shred bar is provided with a heat conduction mechanism, the heat conduction mechanism is longitudinally arranged along the tobacco shred bar, the cross section of the heat conduction mechanism is smaller than that of the tobacco shred bar, the heat conduction mechanism is formed by winding a laminated structure, the laminated structure comprises a substrate layer, and one side of the substrate layer is provided with a heat conduction layer. By the cigarette, heat of a combustion cone can be absorbed and transferred to tobacco shred by the heat conduction layer in the heat conduction mechanism during smoking cigarette, the temperature of a non-combustion part of the tobacco shred is increased, a smoke heat distillation effect is improved, so that the transfer rate of transferring volatile/semi-volatile tobacco flavor component and added essence and fragrance to smoke is improved. Meanwhile, the heat of the combustion cone is absorbed by the heat conduction layer, so that the temperature of the combustion cone can be reduced by 100-200 DEG C, harmful substance release quantity can be greatly reduced, and the reduction range of flavor component release quantity is small.

Description

Capable of regulating burns and sucks the cigarette of cigarette temperature in process

Technical field

The manufacturing technology field that the present invention relates to cigarette, relates in particular to the cigarette that a kind of capable of regulating burns and sucks cigarette temperature in process.

Background technology

In the cigarette shreds rod of prior art, pipe tobacco carries fragrance matter or adds essence and flavoring agent, suction taste when this can improve cigarette and burns and sucks, cigarette is when burning and sucking, during the non-combustion parts of flue gas process, can produce thermal distillation effect to pipe tobacco, the volatile materials in pipe tobacco or half volatile material and additional essence and flavoring agent can be transferred in flue gas, but the rate of transform is not high.Simultaneously, relevant research shows, as being published in " pyrolysis gas chromatograph-MS analysis of cigarette the burns and sucks product " literary composition on < < physical and chemical inspection-chemical fascicle > >, mention, reduce cigarette combustion cone temperature, can significantly reduce harmful substance burst size, and improve the problem of the non-combustion parts of cigarette, improve distillation effect, be conducive to the release of half volatile aroma component; On < < tobacco science and technology > >, the data of " cigarette shreds thermal cracking products Studies on Analysis of Flavor Constituents " show, with burning cone temperature, reduce, it is very little that fragrance matter burst size reduces amplitude.As can be seen here, how cigarette of the prior art is carried out to architecture advances, reduce cigarette combustion cone temperature, to reduce the burst size of harmful substances from flue gases, and improving the rate of transform that volatile materials in pipe tobacco or half volatile fragrance matter and additional essence, spices are transferred to flue gas, this is the current technical issues that need to address in this area.

In addition, in prior art, in filter stick, directly or indirectly add essence, to cover the pungent sense producing in result of combustion of tobacco, in flue gas, increase new fragrance, improve and lifting cigarette quality.Because most of essence is all easier to volatilization, thus in filter stick direct perfuming, easily cause essence between the storage life because volatilization is scattered and disappeared, the additive effect of reduction essence.In order to solve the direct perfuming of filter stick, be difficult for the problem of preserving, grew up in recent years in the method for filter stick indirect perfuming, such as microcapsules, porous sustained-release material, dripping pill etc.Perfuming mode for microcapsules and porous sustained-release material, because being all utilizes the flue gas (temperature is at 40 ℃ ~ 50 ℃) of heat in smoking process by filter tip, the essence of embedding in advance or absorption to be discharged, so all exist, how balance discharges and preservation problem: if adhesion is strong between material and essence, essence stability in cigarette filter is strong, holding time is long, but the release efficiency that the problem that can bring is cigarette while burning and sucking is low; If, a little less than adhesion, when cigarette burns and sucks, essence more easily discharges between material and essence, but essence is volatile and lose when cigarette is preserved.And for the perfuming mode that adopts dripping pill, be by physical force, to pinch brokenly dripping pill essence is discharged, from the market, Chinese Consumer's is not high to this perfuming mode acceptance level.

As can be seen here, how cigarette of the prior art is carried out to architecture advances, make to adopt the cigarette of indirect perfuming mode, wherein the stable microcapsules that wrap up or adsorbed essence, porous adsorbing material, dripping pill etc. burn and suck essence in process at cigarette and can effectively discharge, and this is also the current technical issues that need to address in this area.

Summary of the invention

In view of this, the object of the present invention is to provide a kind of capable of regulating to burn and suck the cigarette of cigarette temperature in process, by architecture advances, the volatile materials in raising pipe tobacco or half volatile fragrance matter and additional essence, spices are transferred to the rate of transform of flue gas.

For solving the problems of the technologies described above, technical scheme of the present invention is:

A kind of capable of regulating burns and sucks the cigarette of cigarette temperature in process, comprise filter stick and tobacco rod, in tobacco rod, be provided with heat-conducting mechanism, described heat-conducting mechanism is along longitudinal setting of tobacco rod, the cross section of described heat-conducting mechanism is less than the cross section of tobacco rod, described heat-conducting mechanism is rolled into by lamellar structure, and described lamellar structure comprises substrate layer, and described substrate layer one side is provided with heat-conducting layer.

Preferably, the opposite side of described substrate layer is also provided with a heat-conducting layer.

Preferably, described heat-conducting mechanism is 0 ~ 20mm near one end of filter stick and the distance of filter stick entrance point.

Preferably, described heat-conducting mechanism one end is stretched in filter stick, and described heat-conducting mechanism extend into the part in filter stick, its length is 0mm ~ 20mm, heat-conducting mechanism extend into the part in filter stick, and the distance of its end and the filter stick port of export is more than 5mm, more than being preferably 10～15mm.

Preferably, the cross section of described heat-conducting mechanism is circular, and diameter is 1 ~ 4mm.

Preferably, the cross section of described heat-conducting mechanism is square or rhombus, and the length of side is 1 ~ 4mm.

Preferably, one end of the close cigarette end of described heat-conducting mechanism, the distance of itself and cigarette end is 2 ~ 4mm.

Preferably, described heat-conducting layer is made by applying hot good conductor material at base material one side surface.

Preferably, described base material is made by plant pulp fibres or fiber fibroin, and described hot good conductor material is that gold or silver or platinum or aluminium or iron are made or adopt alloy to make or adopt alloy to add carbon to make.Wherein, plant pulp fibres is as wood pulp or jute pulp etc., and fiber fibroin is as can be diacetate fiber fibroin or triacetate fiber fibroin or day silk or bamboo fibre etc.

Preferably, described heat-conducting mechanism is arranged on the longitudinal center place of tobacco rod.

Compared with prior art, capable of regulating of the present invention burns and sucks the cigarette of cigarette temperature in process, due to heat-conducting mechanism being longitudinally set in tobacco rod, when cigarette is burnt and sucked, the heat of burning cone can be absorbed and pass to heat-conducting mechanism pipe tobacco around by the heat-conducting layer in heat-conducting mechanism, improve the temperature of non-combustion parts in pipe tobacco, improve flue gas thermal distillation effect, thereby improve volatility and half volatile tobacco flavor material and additional essence and flavoring agent, transfer to the rate of transform in flue gas.Meanwhile, because the heat of boring that burns is absorbed by hot good conductor, therefore, can reduce burning cone temperature, the 900-1100 ℃ of reduction 100-200 ℃ from prior art, can significantly reduce harmful substance burst size, and the fragrance matter amount of releasing reduction amplitude is very little.

Capable of regulating of the present invention burns and sucks the cigarette of cigarette temperature in process, because one end of heat-conducting mechanism is pressed close to filter stick or stretch in filter stick to arrange, therefore when cigarette can be burnt and sucked the heat of burning cone by the heat-conducting layer in heat-conducting mechanism indirectly or be directly delivered to above microcapsules in filter stick, porous adsorbing material, dripping pill etc., thereby essence can be discharged under higher temperature.Capable of regulating of the present invention burns and sucks the cigarette of cigarette temperature in process, both can meet the stability problem of volatility essence in cigarette storage, can make again essence burn and suck in process and fully discharge at cigarette, improves the utilization rate of essence.

Accompanying drawing explanation

Fig. 1 is the structural representation that capable of regulating of the present invention burns and sucks the cigarette embodiment mono-of cigarette temperature in process;

Fig. 2 is the structural representation of heat-conducting mechanism in Fig. 1;

Fig. 3 is the structural representation that capable of regulating of the present invention burns and sucks the cigarette embodiment bis-of cigarette temperature in process;

Fig. 4 is the structural representation of heat-conducting mechanism in Fig. 3;

Fig. 5 is the structural representation that capable of regulating of the present invention burns and sucks the cigarette embodiment tri-of cigarette temperature in process.

The specific embodiment

In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.

Capable of regulating of the present invention burns and sucks the cigarette of cigarette temperature in process, it comprises filter stick and tobacco rod and is arranged on the heat-conducting mechanism in tobacco rod, along tobacco rod longitudinally, heat-conducting mechanism is contained in the center of tobacco rod, its end (with filter tip contact jaw) can arrange near filter stick end face, and heat-conducting mechanism can be 0 ~ 20mm apart from filter stick end face; Heat-conducting mechanism also can insert filter tip setting, and the length of inserting filter stick can be 0mm ~ 20mm, is preferably 4mm ~ 8mm, more preferably 5mm.Head end (firing tip) is 2mm ~ 4mm with the distance of tobacco rod end face.Heat-conducting mechanism in the present invention forms by lamellar structure is curling, and wherein lamellar structure comprises base material, and a side surface or the both side surface of base material are provided with heat-conducting layer.Preferably, heat-conducting layer is coated in by hot good conductor material on a side of base material and forms.Base material is preferably wood pulp cellulose or ramie pulp fiber is made.Heat-conducting layer material used is metal material.Heat-conducting mechanism can preferably meet the following conditions: base material material therefor, it can rupture and come off with cigarette ash at the temperature of 700 ℃ ~ 800 ℃.

Embodiment mono-

Referring to Fig. 1, Fig. 2, the capable of regulating of the present embodiment burns and sucks the cigarette of cigarette temperature in process, comprisefilter stick 3 andtobacco rod 2 and be arranged on the heat-conductingmechanism 1 intobacco rod 2, along tobacco rod longitudinally, heat-conductingmechanism 1 is loaded in the center oftobacco rod 2,, apart from filter tip end face 4mm, head end (firing tip) is apart from tobacco rod end face 2mm for its end (near filter end).Heat-conducting mechanism in the present embodiment, it is cylindrical, and cross section is circular, and diameter is 2mm, and certainly, in other embodiments, diameter is that 1mm, 1.5mm etc. all can.Heat-conducting mechanism in the present embodiment, it is made by lamellar structure, and this kind of lamellar structure comprisessubstrate layer 1a, is formed on the heat-conductinglayer 1b of substrate layer one side.The heat-conducting mechanism being curled into, heat-conductinglayer 1b is exposed to outside.Heat-conducting mechanism in the present embodiment, because heat-conductinglayer 1b is exposed to heat-conducting mechanism outside, can contact with the unburned part of pipe tobacco, by the heat of fire end to unburned part transmission, improve the thermal distillation effect of unburned part pipe tobacco, can make pipe tobacco temperature improve 30～100 ℃, thereby improve volatility and half volatile tobacco flavor material and additional essence and flavoring agent, transfer to the rate of transform in flue gas.

Embodiment bis-

Referring to Fig. 3, Fig. 4, the capable of regulating of the present embodiment burns and sucks the cigarette of cigarette temperature in process, comprisefilter stick 3 andtobacco rod 2 and be arranged on the heat-conductingmechanism 1 intobacco rod 2, along tobacco rod longitudinally, heat-conductingmechanism 1 is loaded in the center of tobacco rod, its end (with filter tip contact jaw) extend into the intersection of tobacco rod and filter stick, and head end (firing tip) is apart from tobacco rod end face 3mm.Different from embodiment mono-, the heat-conducting mechanism in the present embodiment has also been provided with one deck heat-conductinglayer 1c in basic unit inner side, and the heat-conducting mechanism of this structure, is conducive to the end that heat is transmitted to heat-conducting mechanism, conducts heat to filter stick place.

Embodiment tri-

Referring to Fig. 5, the capable of regulating of the present embodiment burns and sucks the cigarette of cigarette temperature in process, comprisefilter stick 3 andtobacco rod 2 and be arranged on the heat-conductingmechanism 1 intobacco rod 2, along tobacco rod longitudinally, heat-conductingmechanism 1 is loaded in the center of tobacco rod, its end (with filter tip contact jaw) inserts filter tip 5mm, and head end (firing tip) is apart from tobacco rod end face 2mm.Heat-conducting mechanism in the present embodiment, it is cylindrical, and cross section is circular, and diameter is 2mm.Heat-conducting mechanism in the present embodiment, it is made by lamellar structure, and this kind of lamellar structure comprisessubstrate layer 1a, is formed on the heat-conductinglayer 1b of substrate layer one side.The heat-conducting mechanism being curled into, heat-conductinglayer 1b is positioned at inside.

Compare with embodiment mono-and embodiment bis-, the present embodiment is because heat-conducting mechanism has extend in filter stick, therefore when cigarette can be burnt and sucked, the heat-conducting layer of the heat of burning cone by heat-conducting mechanism is directly delivered to above microcapsules in filter stick, porous adsorbing material, dripping pill etc., thereby essence can be discharged under higher temperature, more can improve the utilization rate of essence.

Above the present invention is described in detail, applies specific case principle of the present invention and embodiment are set forth in literary composition, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and hole decorations also fall in the protection domain of the claims in the present invention.

Claims (10)

Translated fromChinese

1.一种可调整燃吸过程中烟支温度的卷烟，包括滤棒及烟丝棒，其特征在于，烟丝棒中设有导热机构，所述导热机构沿烟丝棒的纵向设置，所述导热机构的横截面小于烟丝棒的横截面，所述导热机构由片层结构卷成，所述片层结构包括基材层，所述基材层一侧设有导热层；基材层所用材料在700℃～800℃的温度下能随烟灰断裂并脱落。1. A cigarette capable of adjusting the temperature of cigarettes in the process of burning and smoking, comprising a filter rod and a shredded tobacco rod, characterized in that the shredded tobacco rod is provided with a heat conduction mechanism, the heat conduction mechanism is arranged along the longitudinal direction of the shredded tobacco rod, and the heat conduction mechanism The cross-section is smaller than the cross-section of the shredded tobacco rod. The heat conduction mechanism is rolled by a sheet structure, and the sheet structure includes a base material layer, and a heat conduction layer is provided on one side of the base material layer; Under the temperature of ℃～800℃, it can break and fall off with the soot.2.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述基材层的另一侧也设有一导热层。2. The cigarette that can adjust the temperature of cigarettes during burning and smoking according to claim 1, characterized in that a heat conducting layer is also provided on the other side of the base material layer.3.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述导热机构靠近滤棒的一端与滤棒进口端的距离为0～20mm。3. The cigarette with adjustable cigarette temperature during burning and smoking according to claim 1, characterized in that the distance between the end of the heat conduction mechanism close to the filter rod and the inlet end of the filter rod is 0-20 mm.4.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述导热机构一端伸入滤棒中，所述导热机构伸入到滤棒中的部分，其长度为0mm～20mm，导热机构伸入到滤棒中的部分，其端部与滤棒出口端的距离为5mm以上。4. The cigarette with adjustable cigarette temperature during burning and smoking according to claim 1, characterized in that one end of the heat conduction mechanism extends into the filter rod, and the part of the heat conduction mechanism protruding into the filter rod is The length is 0 mm to 20 mm, and the distance between the end of the heat conduction mechanism extending into the filter rod and the outlet end of the filter rod is more than 5 mm.5.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述导热机构的横截面为圆形，直径为1～4mm。5. The cigarette with adjustable temperature of cigarettes during burning and smoking according to claim 1, characterized in that the cross-section of the heat conduction mechanism is circular with a diameter of 1-4 mm.6.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述导热机构的横截面为方形或菱形，边长为1～4mm。6 . The cigarette with adjustable temperature of cigarettes during burning and smoking according to claim 1 , wherein the cross-section of the heat conduction mechanism is square or rhombus, and the side length is 1-4 mm.7.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述导热机构的靠近烟支端部的一端，其与烟支端部的距离为2～4mm。7. The cigarette that can adjust the temperature of the cigarette during burning and smoking according to claim 1, characterized in that the distance between the end of the heat conduction mechanism and the end of the cigarette is 2-4 mm .8.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述导热层由在基材一侧表面涂覆热良导体材料制成。8. The cigarette that can adjust the temperature of cigarettes during burning and smoking according to claim 1, wherein the heat conducting layer is made of a material that is a good heat conductor coated on one side of the base material.9.根据权利要求8所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述基材由植物浆纤维或纤维丝素制成，所述热良导体材料为金或银或铂或铝或铁制成或采用合金制成或采用合金添加碳元素制成。9. The cigarette that can adjust the temperature of cigarettes during burning and smoking according to claim 8, characterized in that, the base material is made of plant pulp fiber or fibroin, and the thermal conductor material is gold or silver Or made of platinum or aluminum or iron or made of alloy or made of alloy with carbon added.10.根据权利要求1所述的可调整燃吸过程中烟支温度的卷烟，其特征在于，所述导热机构设置在烟丝棒的纵向中心处。10. The cigarette with adjustable temperature of cigarettes during burning and smoking according to claim 1, characterized in that the heat conduction mechanism is arranged at the longitudinal center of the shredded tobacco rod.

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