CN205005898U - Built -in clean cigarette filter - Google Patents
Built -in clean cigarette filter Download PDFInfo
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- CN205005898U CN205005898U CN201520735721.7U CN201520735721U CN205005898U CN 205005898 U CN205005898 U CN 205005898U CN 201520735721 U CN201520735721 U CN 201520735721U CN 205005898 U CN205005898 U CN 205005898U
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- filter
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- inner core
- lower area
- aperture
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Abstract
The utility model belongs to the technical field of physics filter equipment and a built -in clean cigarette filter is disclosed, including filter inner core and protective sheath, the filter inner core includes region, well region and regional down, it is equipped with a plurality of miniature aperture B to go up regional filter top layer, regional filter top layer is equipped with a plurality of miniature aperture A down, it is integrative shaping to go up region, well region, lower region, miniature aperture A and miniature aperture B. The filter protective sheath includes inner chamber and jacket wall, the protective sheath inner chamber is surrounded by the protection jacket wall and forms. The filter inner core is settled in the protective sheath inner chamber. The filter inner core forms with protective sheath combined action the utility model discloses preferential embodiment. The utility model discloses a go up region, well region, down regional, filter aperture A, filter reduction smoker that aperture B can be great to harmful substance's suction, effectually avoided the injury of harmful substance to smoker's health.
Description
Technical field
The utility model relates to a kind of filter, is specifically related to the filter of a kind of built-in purification cigarette coke tar and assorted gas, belongs to physical filtering device technique field.
Background technology
Along with the raising of people's living standard, people start the harmful substance considering to reduce cigarette inside, and to reduce the injury to human body, current filter cigarette harmful substance generally adopts:
1. add proboscis bar mode, but DeGrain.
2. add some chemical products and fall Jiao, likely can produce another kind of harmful chemical substance
3. outside filter-tip mode realizes, and also will buy filter tip in addition when smoking, has both bothered the expense turn increasing consumer,
Therefore be necessary that the filter type designing a kind of cigarette inside solves this problem.
For described above, the utility model is by upper region, middle region, lower area, filtration aperture A and filter aperture B, noxious substance is allowed to rest on middle region, the suction of smoker to harmful substance can be reduced greatly, effectively avoid the injury of harmful substance to smoker's health, for this reason, we propose the clean cigarette filter of a kind of built-in physics.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, there is provided a kind of built-in physics clean cigarette filter, by upper region, middle region, lower area, filtration aperture A and filtration aperture B, flue gas noxious substance is allowed to rest on middle region, the suction of smoker to harmful substance can be reduced greatly, effectively avoid the injury of harmful substance to smoker's health, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of filter of built-in purifying smoke; comprise filter inner core and protective sleeve; described filter inner core comprises region, middle region and lower area; the filter inner core top layer in described upper region is provided with some mutually through miniature aperture B; the filter inner core top layer of described lower area is provided with some mutually through miniature aperture A; described upper region, middle region, lower area, miniature aperture A and miniature aperture B are integrally formed, and the jacket wall of described protective sleeve surrounds formation inner chamber.
As a kind of optimal technical scheme of the present utility model; described upper region, middle region and lower area are separated by filter inner core wall; described middle region is between upper region and lower area, and the jacket wall that described upper region, middle region, lower area, miniature aperture A, miniature aperture B and filter inner core wall are placed in protective sleeve surrounds in the inner chamber of formation.
As a kind of optimal technical scheme of the present utility model, top, described upper region is cylindric and upper sections bottom is inverted cone-shaped, is coniform in cylindric and lower area top bottom described lower area.
As a kind of optimal technical scheme of the present utility model, described upper zone radius is equal with lower area radius, and described filter inner core external diameter radius is equal with inner chamber radius, and described filter inner core height is equal with cavity heights.
The beneficial effect that the utility model reaches is: a kind of built-in clean cigarette filter, little by filter volume, structure is simple, non-directional, be convenient to directly insert in cigarette production process, by filtering aperture A and filtering aperture B, region can be made, mutually through between middle region and lower area, allow flue gas foreign material adsorb and rest on middle region, the suction of smoker to harmful substance can be reduced greatly, effectively avoid the injury of harmful substance to smoker's health.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the built-in clean cigarette filter stereochemical structure sectional view of the one described in the utility model embodiment;
Fig. 2 is the stereochemical structure sectional view that cigarette inside put into by a kind of built-in clean cigarette filter described in the utility model embodiment;
Fig. 3 is the perspective view of the utility model protective sleeve.
Number in the figure: 1, filter; 2, lower area; 3, miniature aperture B; 4, miniature aperture A; 5, middle region; 6, upper region; 7, protective sleeve; 8, cavity.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1-3; a kind of built-in clean cigarette filter of the utility model; comprise filter inner core 1 and protective sleeve 7; described filter inner core 1 comprises region 6, middle region 5 and lower area 2; filter 1 top layer, described upper region 6 is provided with some mutually through miniature aperture B3; described lower area 2 filter 1 top layer is provided with some mutually through miniature aperture A4, and described upper region 6, middle region 5, lower area 2, miniature aperture A4 and miniature aperture B3 are integrally formed.The wall of described protective sleeve 7 surrounds and forms cavity 8, filters inner core 1 and is placed in the cavity 8 of protective sleeve 7.
Described upper region 6, middle region 5 and lower area 2 are separated by filter inner core 1 wall, described middle region 5 is between upper region 6 and lower area 2, described upper region (6) top is cylindric and upper region (6) bottom is inverted cone-shaped, and described lower area (2) bottom is coniform in cylindric and lower area (2) top.Described upper region 6 radius is equal with lower area 2 radius.Little by filter volume, structure is simple, non-directional, be convenient to directly insert in cigarette production process, by filtering pin-and-hole A and filtering aperture B, region 6 can be made, mutually through between middle region 5 and lower area 2, flue gas foreign material are allowed to rest on middle region 5, the suction of smoker to harmful substance can be reduced greatly, effectively avoid the injury of harmful substance to smoker's health.
It should be noted that, the utility model is a kind of filter of built-in physical cleaning flue gas, when applying, between cigarette filter being placed in cigarette inside and filter tip, because protection jacket wall intercepts, outside is closed in middle region 5, when one end of cigarette is lighted, due to the suction of smoker, flue gas flows from the end of lighting of cigarette to filter end, when flue gas arrival is built in filter 1 position of cigarette inside, flue gas enters from lower area 2, during by miniature aperture A4, because runner narrows, flue gas flow rate is accelerated rapidly, when flowing out miniature aperture A4, outside is middle region 5, runner broadens, flue gas flow rate reduces rapidly, now in flue gas, the particle of foreign material and drop will fall, thus be adsorbed on filter inner core 1 and protective sleeve 7, residue flue gas still continues flowing, during by miniature aperture B3, because runner narrows, flue gas flow rate is accelerated rapidly, when flowing out miniature aperture B3, outside is upper region 6, runner broadens, flue gas flow rate reduces rapidly, now in flue gas, the particle of foreign material and drop will fall, thus be adsorbed on filter inner core 1, residue flue gas still continues flowing, enter filter tip and arrive smoker oral cavity, reduce smoker greatly to the suction of harmful substance, the utility model volume is little, structure is simple, be convenient to produce and promote.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a built-in clean cigarette filter, comprise filter inner core (1) and protective sleeve (7), it is characterized in that, described filter inner core (1) comprises region (6), middle region (5) and lower area (2), filter inner core (1) top layer of described upper region (6) is provided with some mutually through miniature aperture B(3), filter inner core (1) top layer of described lower area (2) is provided with some mutually through miniature aperture A(4), described upper region (6), middle region (5), lower area (2), miniature aperture A(4) and miniature aperture B(3) integrally formed, the jacket wall of described protective sleeve (7) surrounds and forms inner chamber (8).
2. the built-in clean cigarette filter of one according to claim 1; it is characterized in that; described upper region (6), middle region (5) and lower area (2) are separated by filter inner core (1) wall; described middle region (5) is positioned between region (6) and lower area (2), described upper region (6), middle region (5), lower area (2), miniature aperture A(4), miniature aperture B(3) and filter inner core (1) the wall jacket wall that is placed in protective sleeve (7) surround in the inner chamber (8) of formation.
3. the built-in clean cigarette filter of one according to claim 1 and 2, it is characterized in that, described upper region (6) top is cylindric and upper region (6) bottom is inverted cone-shaped, and described lower area (2) bottom is coniform in cylindric and lower area (2) top.
4. the built-in clean cigarette filter of the one according to claim 1,2 or 3, it is characterized in that, described upper region (6) radius is equal with lower area (2) radius, described filter inner core (1) external diameter radius is equal with inner chamber (8) radius, and described filter inner core (1) height is highly equal with inner chamber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735721.7U CN205005898U (en) | 2015-09-22 | 2015-09-22 | Built -in clean cigarette filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735721.7U CN205005898U (en) | 2015-09-22 | 2015-09-22 | Built -in clean cigarette filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205005898U true CN205005898U (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735721.7U Active CN205005898U (en) | 2015-09-22 | 2015-09-22 | Built -in clean cigarette filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205005898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105331A (en) * | 2015-09-22 | 2015-12-02 | 浙江凯实激光科技股份有限公司 | Built-in type smoke purifying filter |
-
2015
- 2015-09-22 CN CN201520735721.7U patent/CN205005898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105331A (en) * | 2015-09-22 | 2015-12-02 | 浙江凯实激光科技股份有限公司 | Built-in type smoke purifying filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |