CN105105331A - Built-in type smoke purifying filter - Google Patents
Built-in type smoke purifying filter Download PDFInfo
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- CN105105331A CN105105331A CN201510605790.0A CN201510605790A CN105105331A CN 105105331 A CN105105331 A CN 105105331A CN 201510605790 A CN201510605790 A CN 201510605790A CN 105105331 A CN105105331 A CN 105105331A
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- filter
- lower area
- inner core
- built
- region
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Abstract
The invention belongs to the technical field of physical filtering devices, and discloses a built-in type smoke purifying filter. The built-in type smoke purifying filter comprises a filter inner core and a protective jacket. The filter inner core comprises an upper area, a middle area and a lower area. The filter surface layer in the upper area is provided with a plurality of micro small holes B, and the filter surface layer in the lower area is provided with a plurality of micro small holes A. The upper area, the middle area, the lower area, the micro small holes A and the micro small holes B are integrally formed. The filter protective jacket comprises an inner cavity and a jacket wall. The inner cavity of the protective jacket is defined by the wall of the protective jacket. The filter inner core is arranged in the inner cavity of the protective jacket. The filter inner core and the protective jacket act together to form the built-in type smoke purifying filter preferentially. By means of the upper area, the middle area, the lower area, the filter small holes A and the filter small holes B, hazardous substances inhaled by smokers can be greatly reduced, and harm caused by the hazardous substances to the bodies of the smokers is effectively avoided.
Description
Technical field
The present invention relates to a kind of filter, be specifically related to the filter of a kind of built-in purification cigarette coke tar and assorted gas, belong 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 present invention 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.
Summary of the invention
The technical problem to be solved in the present invention 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 invention 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 preferred technical solution of the present invention; 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 preferred technical solution of the present invention, 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 preferred technical solution of the present invention, 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 present invention 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 a further understanding of the present invention, and forms a part for description, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the built-in clean cigarette filter stereochemical structure sectional view of the one described in the embodiment of the present invention;
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 embodiment of the present invention;
Fig. 3 is the perspective view of protective sleeve of the present invention.
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, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: refer to Fig. 1-3; a kind of built-in clean cigarette filter of the present invention; 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 present invention 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, volume of the present invention is little, structure is simple, be convenient to produce and promote.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, 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.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
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 |
|---|---|---|---|
| CN201510605790.0A CN105105331A (en) | 2015-09-22 | 2015-09-22 | Built-in type smoke purifying filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605790.0A CN105105331A (en) | 2015-09-22 | 2015-09-22 | Built-in type smoke purifying filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105105331A true CN105105331A (en) | 2015-12-02 |
Family
ID=54653655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510605790.0A Pending CN105105331A (en) | 2015-09-22 | 2015-09-22 | Built-in type smoke purifying filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105105331A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3416541A (en) * | 1965-10-24 | 1968-12-17 | Andrew C. Hoover Jr. | Cigarette filter |
| GB1182169A (en) * | 1965-11-16 | 1970-02-25 | Leo Baum | Tobacco Smoke Filter. |
| US3581748A (en) * | 1969-07-02 | 1971-06-01 | Int Automated Electronics Corp | Cigarette filter |
| US3646941A (en) * | 1969-09-15 | 1972-03-07 | E A Carey Pipe Co | Cigarette and/or cigarette holder |
| DE2032422A1 (en) * | 1970-06-30 | 1972-03-09 | Smoke filters, in particular for tobacco products. Artm: RJ. Reynolds Tobacco Co. Winston Salem, N.C. (V.StA.) | |
| CN2682865Y (en) * | 2003-11-11 | 2005-03-09 | 张乃然 | Special-purpose cigarette filter tip |
| CN205005898U (en) * | 2015-09-22 | 2016-02-03 | 浙江凯实激光科技股份有限公司 | Built -in clean cigarette filter |
-
2015
- 2015-09-22 CN CN201510605790.0A patent/CN105105331A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3416541A (en) * | 1965-10-24 | 1968-12-17 | Andrew C. Hoover Jr. | Cigarette filter |
| GB1182169A (en) * | 1965-11-16 | 1970-02-25 | Leo Baum | Tobacco Smoke Filter. |
| US3581748A (en) * | 1969-07-02 | 1971-06-01 | Int Automated Electronics Corp | Cigarette filter |
| US3646941A (en) * | 1969-09-15 | 1972-03-07 | E A Carey Pipe Co | Cigarette and/or cigarette holder |
| DE2032422A1 (en) * | 1970-06-30 | 1972-03-09 | Smoke filters, in particular for tobacco products. Artm: RJ. Reynolds Tobacco Co. Winston Salem, N.C. (V.StA.) | |
| CN2682865Y (en) * | 2003-11-11 | 2005-03-09 | 张乃然 | Special-purpose cigarette filter tip |
| CN205005898U (en) * | 2015-09-22 | 2016-02-03 | 浙江凯实激光科技股份有限公司 | Built -in clean cigarette filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
|
| RJ01 | Rejection of invention patent application after publication |