CN207653557U - A kind of environment-friendly type air-flow cooling tar-reducing harm-reducing cigarette holder - Google Patents

Abstract

A kind of environment-friendly type air-flow cooling tar-reducing harm-reducing cigarette holder, including mouth core and packaging material, mouth core is made of degradable macromolecule elastomeric material, packaging material is made of cigarette wrapping paper, it is characterized in that the mouth core is made of with the multiple filtration unit that superposition is connected on it the stem on axial line in the middle part of exhaust gases passes, every layer of filter element includes logical smoked sheet and smoke collision component.The utility model cigarette holder is when in use, flue gas by cigarette holder internal structure during being formed by flue gas flow channel, flue gas will produce convolution, accelerate, and it collides with cigarette holder internal structure and partial coagulation is inside cigarette holder, it significantly reduces harmful components and enters human body, and cigarette holder belongs to environmentally friendly machine using discarded rear energy complete biodegradable again.

Description

A kind of environment-friendly type air-flow cooling tar-reducing harm-reducing cigarette holder

Technical field

The utility model belongs to cigarette auxiliary field, specifically a kind of biodegradable environment-friendly type high score Sub- material manufacture, by cooled flue gas air-flow come tar-reducing harm-reducing, be used multiple times cigarette holder.

Background technology

Modern scientific research thinks that the harm of cigarette mostlys come from what tobacco leaf when sucking cigarette (pipe tobacco) burning was discharged The substance that is a variety of carcinogenic or promoting cancer cell development contained in flue gas, including tar, nicotine, carbon monoxide, inorganic chemical Object (such as cyanide, ammonia), carbonyls (such as acetaldehyde, crotonaldehyde), phenol compounds (such as phenol), polycyclic aromatic hydrocarbon It (such as benzo[α), nitrosamines (such as 4- methyl nitrosamino group -1-3- pyridyl groups -1- butanone, NNK) and heavy metal and puts Penetrating property substance etc..The content of these harmful substances in flue gas is reduced, it on the one hand can be from the plantation of tobacco leaf, the processing side of pipe tobacco Face, which is started with, reduces the content for the raw material for producing these hazardous compounds, is on the other hand exactly from smoking set used when smoking Or the configuration aspects of cigarette are improved.Wherein most directly, most simple and most efficient method is exactly to utilize advanced smoking set Or the structure of rational modification cigarette.Because these harmful substances are all that after chemical reaction generates when tobacco leaf (pipe tobacco) burns , and be present in flue gas in the form of gas or aerosol, then enter oral cavity, nasal cavity or the lung of smoker together with flue gas Bronchus in and it is absorbed.

Then, in modern age people's utility model filter-tip, i.e., with cigarette paper by polypropylene fibre or acetate fiber etc. Tow winding is got up, and the mouth stick for being cut into 20~30mm is mounted on the tail portion of cigarette, and flue gas is filtered by filter filament when suction, greatly The big amount for reducing harmful substance, plays the role of tar-reducing harm-reducing.But this kind of filter tip has also discovered afterwards for many years in use Some security risks and shortcoming：First, the fiber fines contained in mouth stick can suck human body in smoking, lung is rested on Human body is damaged；Second is that filter tip is generally shorter, flue gas is to lead directly to flow through in filter tip, does not also obtain enough condensations just Oral cavity is entered, the effect of tar-reducing harm-reducing is limited, and cost can be dramatically increased by lengthening filter tip；Third, most of filter-tip material All it is non-can natural biology degradable material, environmental pollution can be caused in the environment by being abandoned after sucking.Then there are some in mistake again The filter tip of the porous adsorbing materials such as activated carbon, zeolite, sepiolite is added in filter tip, but is added after these filtering materials and can be made The smoke of cigarette is excessively light, and resistance increases when sucking, and satisfied sense when smoker's smoking is influenced, without being received.

To solve the above-mentioned problems, CN101822429A discloses one kind by food-grade soft material such as PE, PP, PVC or jade Rice starch is molded into fluted or raised solid bar, is then combined cigarette filter with acetate fiber, extends perfume (or spice) Cigarette flue gas flows through distance, and the high boiling product in flue gas is made preferentially to be condensed, and flue gas becomes softer, plays the work of tar-reducing harm-reducing With, while part replaces the dosage of acetate fiber, reduces timber cutting capacity, protects environment.However, soft material used in it Expecting still can not be biodegradable after PE, PP etc. are discarded, can equally bring secondary pollution；Followed by its design groove or protrusion only Only extend some exhaust gases passes, flue gas can not collide, coalescence, and nuisance reduces limited, it is also possible to cause strong Suction sense, it is difficult to reach the desired effect of utility model person.

CN103431518A discloses a kind of single injection-molded filtrating equipment of flue gas, it with can injection molding synthesis it is high Molecule is once molded into the cylinder of flue gas fluid channel, cigarette tail portion or compound with acetate fiber is directly connected on, to increase flue gas Flowing velocity, change flow of flue gas state, and then settle and adsorb the harmful substances such as a part of tar.But used in the device Largely can not have biodegradable in the synthesis macromolecule of injection molding yet, can equally bring secondary pollution, wherein institute Although polylactic acid has biodegradable, its quality hard, it is difficult to adapt to tobacco business high-speed cutting technique；Secondly It is that this single cylinder efficiency of assembling in cigarette production process is low, it is difficult to realize industrialized mass production；Third is this column Body is difficult to be fitted close with lapping, it is understood that there may be big gap makes gap of the flue gas between cylinder and lapping escape Escape or cause suction sense.

Utility model content

The utility model in view of the drawbacks of the prior art, provide it is a kind of using Biodegradable material by being molded or molding Environment-friendly type air-flow prepared by forming technique cools down tar-reducing harm-reducing cigarette holder.When in use, flue gas is passing through cigarette to the utility model cigarette holder Mouth internal structure is formed by during flue gas flow channel, and flue gas will produce convolution, accelerate, and collide with cigarette holder internal structure And partial coagulation is inside cigarette holder, significantly reducing harmful components enters human body, and cigarette holder can be given birth to completely again using after discarded Object is degraded, and environmentally friendly machine is belonged to.

A kind of environment-friendly type air-flow provided by the utility model cools down tar-reducing harm-reducing cigarette holder, including mouth core and packaging material, mouth core by Degradable macromolecule elastomeric material is made, and packaging material is made of cigarette wrapping paper, it is characterised in that the mouth core is by being located at cigarette Stem on gas channel middle axial line is constituted with the multiple filtration unit being connected on it is superimposed, and every layer of filter element includes logical Smoked sheet and smoke collision component,

The wherein described logical smoked sheet is a thin rounded flakes, and outer rim is connected with packaging material, there is multiple logical cigarette micropores thereon；

The smoke collision component is round member, there is gap, side and packaging material and adjacent head between outer rim and packaging material Unit leads to the semi-open chamber surrounded between smoked sheet and forms flue gas acceleration collision chamber, the smoke collision component other side and packet A twisting flue is formed between material, stem and logical smoked sheet, can make flue gas that could lead to after around smoke collision Member Lip detour The logical cigarette micropore crossed on logical smoked sheet enables harmful components therein more to coagulate to increase the contact of flue gas and channel surface It forges and.

Logical cigarette micropore on the logical smoked sheet is preferably distributed in away from logical 2/10~6/10 radius of smoked sheet axle center, more excellent Choosing is distributed in away from logical 3/10~4/10 radius of smoked sheet axle center.

Logical cigarette micropore on the logical smoked sheet is preferably angling hole, and inclination angle is 5~15 °, in being with logical smoked sheet axle center The heart is tilted or is tilted in the counterclockwise direction along clockwise direction.It is to make flue gas pass through that logical cigarette micropore, which is designed as angling hole, When, flue gas can be made when entering in flue gas acceleration collision chamber, generate the clockwise or inverse time centered on leading to smoked sheet axle center Needle rotation, acceleration, can thus make the harmful components that wherein proportion is larger more assemble and condense in adjacent filtration member Smoke collision component on.

A diameter of 0.1~0.5mm of logical cigarette micropore on the logical smoked sheet.

Gap between the outer rim and packaging material of the smoke collision component is less than or equal to 1/5 radius of mouth core.

In order to facilitate processing and forming, the smoke collision component is preferably umbrella along axial line longitudinal sectional shape, more excellent It is concave arc shape, radian 0.8-1.2rad to select the bevel edge shape in umbrella.Smoke collision component, which is designed as concave arc shape, is In order to make flue gas by when, can flue gas accelerate collision chamber in be whirled up, centrifugal action, can thus make wherein to compare The larger harmful components of weight are more assembled and are condensed on the smoke collision face of concave arc shape.

The cigarette holder can also include cigarette holder set, to be attached between cigarette and cigarette holder.

Degradable macromolecule elastomeric material used in the above mouth core can be polyester-type Biodegradable elastomer or poly- ammonia Ester type Biodegradable elastomer, polylactic acid elastomer specifically preferably wherein, sebacic acid and propyl tri-alcohol ester elastomer, poly- lemon Appointing in sour glycol ester elastomer, polymalic acid -1,6-HD ester elastomer or polymalic acid-butanediol ester elastomer It is a kind of；Packaging material is lower cigarette filter tip winding paper such as tipping base paper of conventional use of gas permeability etc..

In order to enable above-mentioned cigarette holder is beautiful and is suitble to use, the diameter of entire cigarette holder is suitable with the diameter of common cigarette, Length is 20~40mm, and it is 4~10 layers to be superimposed connected filter element.Logical smoked sheet thickness preferably 0.5~1mm.

In addition, using for convenience, the cigarette holder can will both be carried out by the way that cigarette holder set is arranged between cigarette and cigarette holder Connection, can also be used existing cigarette and connects mouth technique and equipment, be connected the cigarette holder and Cigarette part with cigarette wrapping paper It picks up and, pass through overlapping glue adhesion process.

The utility model has the advantages that when sucking the cigarette for being equipped with such cigarette holder, flue gas is passing through cigarette holder internal structure It is formed by during flue gas flow channel, flue gas will produce convolution, accelerate, and collide with cigarette holder internal structure so that flue gas Accelerate to cool down, higher boiling, the harmful substance being easily attached can be condensed, be attached to inside cigarette holder in flue gas, by the cigarette of purification Fragrance can pass through the oral cavity that cigarette holder reaches smoker, and cigarette taste is made to become softer, significantly reduce harmful The content of ingredient reduces the damage to health of smokers；Secondly, the material for preparing the cigarette holder is all biodegradable synthesis height Molecule and natural macromolecular material, it is odorless, tasteless, there is certain heat resistance, will not introduce or generate other peculiar smell, after discarding again Can be degradable in the natural environment, it is a kind of environment-friendly material；The cigarette holder is integral part, be not required to again with fibrous filter Material cladding not will produce the danger that staple fiber or tiny particles content are fallen；The cigarette holder is directly embedded in cigarette, disposably to make With, or covered by cigarette holder and connect with cigarette, it is used multiple times, it is easy to carry；The production of the cigarette holder and assembly technology are simple, completely Existing cigarette may be used and connect mouth technique and equipment progress industrialized production and application.

Description of the drawings

Fig. 1 is 1 cigarette holder of embodiment along axial line longitudinal profile structure schematic.

Fig. 2 is sectional view at mouth core A-A in Fig. 1.

Fig. 3 is sectional view at mouth core B-B in Fig. 1.

Fig. 4 is the partial structurtes perspective diagram for leading to smoked sheet in 1 cigarette holder of embodiment.

Fig. 5 be comparative example 1 in mouth core along axial line longitudinal profile structure schematic.

Fig. 6 is sectional view at mouth core A-A in Fig. 4.

Fig. 7 is sectional view at mouth core B-B in Fig. 4.

Fig. 8 be comparative example 2 in mouth core along axial line longitudinal profile structure schematic.

Fig. 9 is sectional view at mouth core A-A in Fig. 7.

Figure 10 is sectional view at mouth core B-B in Fig. 7.

Specific implementation mode

It is non-limiting embodiment below, is only used for the implementation process of more detailed description the utility model, this practicality It is novel to be not limited to the embodiment.

Embodiment 1

As shown in Figure 1, 2, a kind of environment-friendly type air-flow cools down tar-reducing harm-reducing cigarette holder, including mouth core 1 and packaging material 2, and mouth core 1 is by can Degraded macromolecular elastomeric material is made, and packaging material 2 is cigarette wrapping paper, it is characterised in that the mouth core 1 is led to by being located at flue gas Stem 7 in the middle part of road on axial line is constituted with the multiple filtration unit being connected on it is superimposed, and every layer of filter element includes logical cigarette Piece 3 and smoke collision component 4,

The wherein described logical smoked sheet 3 is a thin rounded flakes, and outer rim is connected with packaging material 2, there is multiple logical cigarette micropore 3-1 thereon；

The smoke collision component 4 is round member, there is gap, side and packaging material and adjacent mistake between outer rim and packaging material 2 Filter unit, which leads to the semi-open chamber that is surrounded between smoked sheet and forms flue gas, accelerates collision chamber 5, the smoke collision component other side with A twisting flue 6 is formed between packaging material, stem and logical smoked sheet, can make flue gas ability after around smoke collision Member Lip detour Keep harmful components therein more to increase the contact of flue gas and channel surface by leading to the logical cigarette micropore on smoked sheet Condensation is got off.

The smoke collision component 4 is umbrella along axial line longitudinal sectional shape, and the bevel edge 4-1 shapes in umbrella are recessed circle Arc, radian 1rad.Make flue gas by when, can flue gas accelerate collision chamber in be whirled up, centrifugal action, make cigarette The larger harmful components of proportion are more assembled and are condensed on the smoke collision face of concave arc shape in gas.

Gap between the outer rim and packaging material of the smoke collision component 4 is equal to 1/5 radius of mouth core.

As shown in Figure 3,4, the logical cigarette micropore 3-1 on the logical smoked sheet 3 is distributed in away from logical 3.5/10 radius of smoked sheet axle center Place.And the logical cigarette micropore 3-1 is angling hole, inclination angle is 15 °, is inclined along clockwise direction centered on logical smoked sheet axle center Tiltedly.Make flue gas by when, generate by lead to smoked sheet axle center centered on rotate clockwise, acceleration, can thus make wherein The larger harmful components of proportion are more assembled and are condensed on smoke collision component.A diameter of 0.5mm of logical cigarette micropore 3-1.

The diameter of entire cigarette holder is suitable with the diameter of common cigarette, length 28mm, and it is 6 to be superimposed connected filter element Layer.Logical smoked sheet thickness 0.8mm.A smoke collision component 4 is provided at cigarette holder tail end smoke, to reinforce suction sense more.

Embodiment 2

The structure and shape of the present embodiment are substantially the same manner as Example 1, except that：1) 4 umbrella of smoke collision component The radian of the concave arc shape 4-1 of bevel edge is 0.8rad；2) gap between the outer rim and packaging material of smoke collision component 4 is equal to mouth core 1/8 radius；3) lead to cigarette micropore 3-1 to be distributed in away from logical 2/10 radius of smoked sheet axle center, a diameter of 0.1mm；4) lead to cigarette micropore The inclination angle of 3-1 is 5 °.

Embodiment 3

The structure and shape of the present embodiment are substantially the same manner as Example 1, except that：1) 4 umbrella of smoke collision component The radian of the concave arc shape 4-1 of bevel edge is 1.2rad；2) gap between the outer rim and packaging material of smoke collision component 4 is equal to mouth core 1/6 radius；3) lead to cigarette micropore 3-1 to be distributed in away from logical 6/10 radius of smoked sheet axle center, a diameter of 0.3mm；4) lead to cigarette micropore The inclination angle of 3-1 is 10 °.

Comparative example 1

Such as Fig. 5-7, a kind of cigarette holder of the mouth core inner with a large amount of twisting flues is designed, flue total length is equivalent to mouth core Along 2.5~3 times of axle center line length.

Comparative example 2

Such as Fig. 8-10, a kind of cigarette holder of the mouth core inner with helical form flue structure is designed.

Above-described embodiment and comparative example are produced using following processing step：

The first step, mold processing

The processing structure chart of steel die is first drawn out with software (UG, Proe, CAD or Solidworks), then uses essence Steel billet engraving is fabricated to the injection molding consistent with design drawing or molding die by the tools such as close engraving machine, milling machine according to design drawing.Most Mold is finished afterwards, improves the finish and precision of die surface.

It, can be in a secondary mold in order to improve production efficiency since the head of single cigarette holder described in the utility model is smaller The middle multiple cigarette holder formers of serial or parallel connection, can be obtained by multiple mouth bases by being once molded or being molded.Preferably can with it is existing Mouth rod production process matches, the mouth base of time processing total length 12cm~15cm, and then in assembly, high-speed cutting is opened again.

Second step, the injection molding of mouth core

Cigarette holder mouth core material is the macromolecular elastomer of fully biodegradable, including but not limited to polyester-type, polyurethane Type Biodegradable elastomer.It is general to select polylactic acid elastomer, sebacic acid and propyl tri-alcohol ester elastomer, poly- citric acid ethylene glycol One kind or combinations thereof of ester elastomer, -1.6 hexylene glycol ester elastomer of polymalic acid, polymalic acid-butanediol ester elastomer etc. Object.

According to its heat resisting temperature, the size of mechanical strength, the Biodegradable high-molecular of appropriate molecular weight and composition is chosen Elastomer weighs a certain amount of resin and is put into blast dry oven in 50~80 DEG C of dry forced air dryings 3~5 hours, sampling After detection reaches suitable degree of drying, rapid take out is added in the hopper of injection molding machine.It is molded by this with conventional Shooting Technique Cigarette holder mouth core described in utility model.

After the completion of injection molding, wait for that mold is cooled to proper temperature, opening mold takes out molded cigarette holder mouth core.

Third walks, assembly of the mouth core on cigarette

The cigarette holder mouth core of machined completion is placed on existing cigarette mouthpieces attacter tool, with mouth packing rod paper by cigarette holder mouth Core and portions connect, and coat overlapping glue and bond, and just complete manufacturing for entire cigarette.

Also after being packed cigarette holder mouth core with cigarette wrapping paper, install cigarette holder set, be conveniently used for multiple times and with Connection between cigarette.

Above-described embodiment and comparative example are tested with the following method：

The side with reference to described in " the conventional analysis smoking machines of GB/T19609-2004 measure total granules and tar " Method, randomly select on the market some brand, not filter-tipped regular-size cigarette tested.40 are taken to be used as control sample Product；40 are separately taken respectively, loads onto embodiment 1, and cigarette holder obtained by comparative example 1,2, totally 160 are done smoke test, test knot side by side Fruit is as follows：

As can be seen from the table, although comparative example 1 uses substantially extension structure of the flue gas by cigarette holder inner gas passage Design, and the total length of exhaust gases passes is made to be more than embodiment 1, but actual filtration effect is obviously not so good as prepared by embodiment 1 Cigarette holder；Although 2 cigarette holder of comparative example uses spiral flue so that flue gas produces convolution, but the reality that final test obtains Filter effect is obviously not so good as the cigarette holder prepared by embodiment 1.

Changes of contents of the embodiment 1 by comparing 3 kinds of main components in flue gas is mounted with reality it is found that compared with comparative example It applies total granules and the content of tar in the cigarette smoke of 1 cigarette holder of example to be all greatly reduced, and aspirates sense and become there is no apparent Change.The cigarette holder structure that embodiment 1 is provided is actually to extend flow channel length of the flue gas in filter tip, so that flue gas is had enough Cooling time is cooling in filter tip, condenses, simultaneously because the special construction of runner, strengthens between flue gas particles, Yi Jiyan Collision between aerated particle object and cigarette holder runner wall material makes part harmful substance be adhered in wall material and is retained down, reduce into Nuisance quality in entrance cavity, to achieve the purpose that tar reduction, drop evil.

Claims (10)

1. a kind of environment-friendly type air-flow cools down tar-reducing harm-reducing cigarette holder, including mouth core (1) and packaging material (2), mouth core (1) is by degradable high score Bullet elastomer material is made, and packaging material (2) is made of cigarette wrapping paper, it is characterised in that the mouth core (1) is led to by being located at flue gas Stem (7) in the middle part of road on axial line is constituted with the multiple filtration unit being connected on it is superimposed, and every layer of filter element includes logical Smoked sheet (3) and smoke collision component (4),

The wherein described logical smoked sheet (3) is a thin rounded flakes, and outer rim is connected with packaging material (2), there is multiple logical cigarette micropores (3-1) thereon；

The smoke collision component (4) is round member, there is gap, side and packaging material and adjacent mistake between outer rim and packaging material (2) Filter unit leads to the semi-open chamber surrounded between smoked sheet and forms flue gas acceleration collision chamber (5), and smoke collision component (4) is another A twisting flue (6) is formed between side and packaging material, stem and logical smoked sheet.

2. environment-friendly type air-flow cools down tar-reducing harm-reducing cigarette holder according to claim 1, it is characterised in that on the logical smoked sheet (3) Logical cigarette micropore (3-1) is distributed in away from logical 2/10~6/10 radius of smoked sheet axle center.

3. environment-friendly type air-flow according to claim 1 or claim 2 cools down tar-reducing harm-reducing cigarette holder, it is characterised in that the logical smoked sheet (3) On logical cigarette micropore (3-1) be angling hole, inclination angle is 5~15 °, is tilted along clockwise direction centered on logical smoked sheet axle center Or it tilts in the counterclockwise direction.

4. environment-friendly type air-flow according to claim 1 or claim 2 cools down tar-reducing harm-reducing cigarette holder, it is characterised in that the logical smoked sheet (3) Thickness be 0.5~1mm, a diameter of 0.1~0.5mm of logical cigarette micropore (3-1) thereon.

5. environment-friendly type air-flow cools down tar-reducing harm-reducing cigarette holder according to claim 3, it is characterised in that the thickness of the logical smoked sheet (3) Degree is 0.5~1mm, a diameter of 0.1~0.5mm of logical cigarette micropore (3-1) thereon.

6. environment-friendly type air-flow according to claim 1 or claim 2 cools down tar-reducing harm-reducing cigarette holder, it is characterised in that the smoke collision structure Gap between the outer rim and packaging material (2) of part (4) is less than or equal to 1/5 radius of mouth core.

7. environment-friendly type air-flow cools down tar-reducing harm-reducing cigarette holder according to claim 5, it is characterised in that the smoke collision component (4) gap between outer rim and packaging material (2) is less than or equal to 1/5 radius of mouth core.

8. environment-friendly type air-flow according to claim 1 or claim 2 cools down tar-reducing harm-reducing cigarette holder, it is characterised in that the smoke collision structure Part (4) is umbrella along axial line longitudinal sectional shape, and bevel edge (4-1) shape in umbrella is concave arc shape, radian 0.8- 1.2rad。

9. environment-friendly type air-flow cools down tar-reducing harm-reducing cigarette holder according to claim 5, it is characterised in that the smoke collision component (4) it is umbrella along axial line longitudinal sectional shape, bevel edge (4-1) shape in umbrella is concave arc shape, radian 0.8- 1.2rad。

10. environment-friendly type air-flow cools down tar-reducing harm-reducing cigarette holder according to claim 7, it is characterised in that the smoke collision component (4) it is umbrella along axial line longitudinal sectional shape, bevel edge (4-1) shape in umbrella is concave arc shape, radian 0.8- 1.2rad。