CN210747213U - Multi-element composite filter stick capable of cooling and lowering temperature and cigarette - Google Patents
Multi-element composite filter stick capable of cooling and lowering temperature and cigarette Download PDFInfo
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- CN210747213U CN210747213U CN201921391134.5U CN201921391134U CN210747213U CN 210747213 U CN210747213 U CN 210747213U CN 201921391134 U CN201921391134 U CN 201921391134U CN 210747213 U CN210747213 U CN 210747213U
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- cooling
- polylactic acid
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Abstract
The utility model relates to a cooling many first compound filter rods of cooling and cigarette, including the support section, cooling section and the filter segment that connect gradually, the cooling section includes the polylactic acid structure that extends along cooling section length direction, the polylactic acid structure is continuous integral type structure, and the cross section is invariable, flue gas channel has in the polylactic acid structure, the support section other end is used for meeting with the cigarette. The utility model provides a cooling many first compound filter rods can cool down the cooling effectively to mainstream flue gas through the polylactic acid structure to improve consumer's suction comfort, and the mainstream flue gas circulation is smooth.
Description
Technical Field
The utility model relates to a tobacco field, concretely relates to cooling many first compound filter rods of cooling and cigarette.
Background
In the smoking process of the novel heating non-combustible tobacco product, the heater provides heat for the special tobacco, the heating temperature is generally 200-300 ℃, smoke is generated in a low-temperature non-combustion state, the smoke is filtered by the tobacco rod and the filter stick before being inhaled into the oral cavity of a consumer, the smoke temperature is reduced, and the temperature of mainstream smoke reaching the oral cavity can still reach 35-90 ℃. Generally, higher smoke temperatures can cause oral irritation and burning sensations, thereby reducing cigarette smoking comfort, particularly in the later stages of cigarette smoking. In the back section of cigarette smoking, because the smoke heat exchange time is shortened, the smoke temperature is higher, and the cigarette smoking comfort is reduced. In order to control the smoke temperature of the cigarette, cigarette design developers usually reduce the smoke temperature by means of lengthening the filter stick, improving the suction resistance of the filter stick, increasing the ventilation degree of the filter stick and the like. However, these techniques have problems such as reduced smoke concentration of cigarettes and insufficient smoothness of smoking, and thus have great limitations in use.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the to-be-solved technical problem of the utility model is to provide a cooling many first composite filter rods of cooling and cigarette, can effectively reduce mainstream smoke temperature, improve the suction comfort.
In order to realize the above object, the utility model provides a cooling many first compound filter rods of cooling, including the support section, cooling section and the filter segment that connect gradually, the cooling section includes the polylactic acid structure that extends along cooling section length direction, the polylactic acid structure is continuous integral type structure, and the cross section is invariable, flue gas channel has in the polylactic acid structure, the support section other end is used for meeting with the cigarette.
Further, the cross section of the polylactic acid structure is in a trisection circular shape, a quarter circular shape, a quintuple circular shape or a snowflake shape.
Further, the polylactic acid material with the polylactic acid structure is modified or non-modified.
Furthermore, the glass transition temperature of the polylactic acid structure is 40-70 ℃, and the melting point is 155-185 ℃.
Further, the length of the cooling section is 5-30 mm.
The utility model also provides a cigarette, including a cigarette, still include foretell cooling many first compound filter rods of cooling, the support section of cooling many first compound filter rods of cooling meets with a cigarette, a cigarette is the low temperature type of not burning.
Furthermore, the diameter of the cigarette is 5.0-8.0 mm.
As mentioned above, the utility model relates to a cooling many first compound filter sticks of cooling and cigarette has following beneficial effect:
by arranging the supporting section, the cooling section with the polylactic acid structure and the filtering section, in the smoking process, smoke enters the cooling section from a cigarette through the supporting section, main stream smoke circulates from a smoke channel and contacts with the polylactic acid structure, the main stream smoke with higher temperature can enable the polylactic acid material to generate phase changes such as vitrification transformation, melting, crystallization and the like, and can absorb certain heat in the phase change process, so that the effect of cooling the smoke temperature is achieved, the polylactic acid structure is a continuous integrated structure, and the cross section of the polylactic acid structure is constant, so that the main stream smoke smoothly circulates in the polylactic acid structure, the contact area is larger and stable, and the cooling effect of the polylactic acid structure on the main stream smoke is good; then the main stream smoke is filtered by the filtering section, and the filtering effect of the main stream smoke after cooling is better. The utility model provides a cooling many first compound filter rods can cool down the cooling and filter to mainstream flue gas effectively to improve consumer's suction comfort, and the mainstream flue gas circulation is smooth.
Drawings
Fig. 1 is a schematic structural diagram of the cooling multi-element composite filter rod of the utility model.
Fig. 2 is a schematic structural view of the cooling section of the present invention.
Fig. 3 is a schematic diagram of various shapes of the cross section of the cooling section of the present invention.
Description of the element reference numerals
1 cooling section
2 polylactic acid structure
21 flue gas channel
3 support section
4 filtration stage
5 cigarette
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1 to 3, the utility model provides a cooling multi-component composite filter stick, including the support section 3, cooling section 1 and the filter segment 4 that connect gradually, cooling section 1 includes the polylactic acid structure 2 that extends along cooling section 1 length direction, and polylactic acid structure 2 is continuous integral type structure, and the cross section is invariable, has flue gas channel 21 in the polylactic acid structure 2, and the support section 3 other end is used for connecing with a cigarette 5. The polylactic acid structure 2 is made of polylactic acid material.
The utility model discloses a cooling many unit composite filter rod can be applied to in the novel tobacco products that do not burn at low temperature, support section 3 plays the effect of joint support cigarette 5, in the smoking process, the flue gas gets into cooling section 1 through support section 3 from cigarette 5, mainstream flue gas circulates from flue gas channel 21, mainstream flue gas and polylactic acid structure 2 contact, the higher mainstream flue gas of temperature can make polylactic acid material take place glass transition, melting, phase transition such as crystallization, can absorb certain heat in the phase transition process, thereby play the effect of cooling flue gas temperature, polylactic acid structure 2 is continuous integral type structure, and polylactic acid structure 2 cross section is invariable, therefore mainstream flue gas circulates smoothly in polylactic acid structure 2, area of contact is great and stable, polylactic acid structure 2 is good to the cooling effect of mainstream flue gas; then the main stream smoke is filtered by the filter segment 4, and the reduction of the temperature of the main stream smoke can effectively improve the filtering effect of the filter segment 4. The utility model provides a cooling many first compound filter rods can cool down the cooling and filter to mainstream flue gas effectively to improve consumer's suction comfort, and the mainstream flue gas circulation is smooth.
As a preferable design, in this embodiment, as shown in fig. 2 and fig. 3, the cross section of the polylactic acid structure 2 may be in a shape of a trisection circle, a quartetion circle, a quintuplet circle, or a snowflake shape, and of course, may also be designed in other shapes, and a plurality of smoke channels 21 may be formed and uniformly distributed, so as to effectively increase the contact area with the mainstream smoke and the polylactic acid structure 2, and ensure the cooling effect of the mainstream smoke. The polylactic acid structure 2 is preferably made of a polylactic acid material by adopting an extrusion molding process, so that the polylactic acid structure 2 is a continuous integrated structure, and the polylactic acid structure 2 with a constant cross section and a specific shape can be obtained through mold design. Specifically, the extrusion molding process can force the polylactic acid material melted by heat to pass through a machine head die to be molded into the polylactic acid structure 2 with a constant section continuous profile under the pushing of pressure by means of the extrusion action of a screw or a plunger, and the extrusion molding process is adopted to produce the polylactic acid structure 2, so that the production process has the advantages of continuous production, high production efficiency and the like.
In the utility model, the polylactic acid structure 2 can be made of modified or non-modified polylactic acid material, the glass transition temperature of the polylactic acid structure 2 can be 40-70 ℃, and the melting point can be 155-185 ℃; has good cooling effect on the main stream smoke. In the cooling multi-component composite filter stick, the lengths of the supporting section 3, the cooling section 1 and the filtering section 4 can be properly adjusted according to the total length, the filtering efficiency and the cooling effect requirement of the cooling multi-component composite filter stick, and preferably, the length of the cooling section 1 in the cooling multi-component composite filter stick can be 5-30 mm.
The utility model discloses a cooling many first compound filter rods can be applied to conventional circumference cigarette or ramuscule circumference cigarette, and the cigarette diameter scope can cover 5.0-8.0 mm.
The utility model discloses still including providing a cigarette, including a cigarette 5 to and foretell cooling many first compound filter rods of cooling, the support section 3 of cooling many first compound filter rods of cooling connects with a cigarette 5, and a cigarette 5 is the low temperature type of not burning. Wherein the diameter of the tobacco rod 5 is preferably 5.0-8.0 mm.
From the above, the cooling multi-element composite filter stick in the embodiment can effectively cool the temperature of the mainstream smoke, and the mainstream smoke flows smoothly, so that the suction comfort of consumers is improved, and meanwhile, the filtering effect of the filter section 4 can be effectively improved by reducing the temperature of the mainstream smoke; through the design of cross section shape, can further improve the contact surface of mainstream flue gas and polylactic acid, improve cooling effect.
To sum up, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A cooling multi-element composite filter stick is characterized in that: including support section (3), cooling section (1) and the filter segment (4) that connect gradually, cooling section (1) includes polylactic acid structure (2) that extend along cooling section (1) length direction, polylactic acid structure (2) are continuous integral type structure and the cross section is invariable, flue gas passageway (21) have in polylactic acid structure (2), support section (3) other end is used for meeting with cigarette (5).
2. The cooling multielement composite filter stick according to claim 1, characterized in that: the cross section of the polylactic acid structure (2) is in a trisection round shape, a quarter round shape, a quintuple round shape or a snowflake shape.
3. The cooling multielement composite filter stick according to claim 1, characterized in that: the polylactic acid material of the polylactic acid structure (2) is modified or non-modified.
4. The cooling multielement composite filter stick according to claim 1, characterized in that: the glass transition temperature of the polylactic acid structure (2) is 40-70 ℃, and the melting point is 155-185 ℃.
5. The cooling multielement composite filter stick according to claim 1, characterized in that: the length of the cooling section (1) is 5-30 mm.
6. A cigarette comprises a cigarette rod (5) and is characterized by further comprising the cooling multi-element composite filter rod according to any one of claims 1 to 5, wherein a supporting section (3) of the cooling multi-element composite filter rod is connected with the cigarette rod (5), and the cigarette rod (5) is of a low-temperature non-combustion type.
7. The cigarette of claim 6, wherein: the diameter of the cigarette (5) is 5.0-8.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391134.5U CN210747213U (en) | 2019-08-26 | 2019-08-26 | Multi-element composite filter stick capable of cooling and lowering temperature and cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391134.5U CN210747213U (en) | 2019-08-26 | 2019-08-26 | Multi-element composite filter stick capable of cooling and lowering temperature and cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210747213U true CN210747213U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391134.5U Active CN210747213U (en) | 2019-08-26 | 2019-08-26 | Multi-element composite filter stick capable of cooling and lowering temperature and cigarette |
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| CN (1) | CN210747213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021651A (en) * | 2020-08-28 | 2020-12-04 | 武汉红金叶新材料科技有限公司 | Cigarette capable of reducing smoke temperature |
| CN113995178A (en) * | 2021-11-25 | 2022-02-01 | 江苏大亚滤嘴材料有限公司 | Cooling paper tube for heating non-combustible cigarette |
-
2019
- 2019-08-26 CN CN201921391134.5U patent/CN210747213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021651A (en) * | 2020-08-28 | 2020-12-04 | 武汉红金叶新材料科技有限公司 | Cigarette capable of reducing smoke temperature |
| CN113995178A (en) * | 2021-11-25 | 2022-02-01 | 江苏大亚滤嘴材料有限公司 | Cooling paper tube for heating non-combustible cigarette |
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