阅读说明：本技术 一种封闭式燃烧烟斗 (Closed combustion tobacco pipe ) 是由 杨春波 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种封闭式燃烧烟斗,包括上壳体、下壳体、烟丝供料装置、烟丝燃烧装置、供电元件、空气流量触发器以及过滤管,烟丝燃烧装置包括转折式进料通道、燃烧室、燃烧室盖、集灰槽和加热网板,转折式进料通道的一端与烟丝供料装置连通,转折式进料通道的另一端与燃烧室内连通,集灰槽与燃烧室的下端连接在一起,加热网板固定在燃烧室内,空气流量触发器的下端连接在燃烧室盖上且与燃烧室连通,燃烧室固定有与燃烧室内连通的进气单向阀；设置上述结构,使烟丝完成封闭式燃烧,避免了横向烟雾的产生,即减少了二手烟的飘散,从而减少了吸烟过程对周围环境的影响,同时燃烧后的烟灰集中收集在集灰槽内,避免了烟灰四处散落影响周围环境。(The invention discloses a closed combustion tobacco pipe, which comprises an upper shell, a lower shell, a tobacco shred feeding device, a tobacco shred combustion device, a power supply element, an air flow trigger and a filter pipe, wherein the tobacco shred combustion device comprises a turning type feeding channel, a combustion chamber cover, an ash collecting groove and a heating screen plate, one end of the turning type feeding channel is communicated with the tobacco shred feeding device, the other end of the turning type feeding channel is communicated with the combustion chamber, the ash collecting groove is connected with the lower end of the combustion chamber, the heating screen plate is fixed in the combustion chamber, the lower end of the air flow trigger is connected to the combustion chamber cover and communicated with the combustion chamber, and an air inlet one-way valve communicated with the combustion chamber is fixed in the combustion chamber; set up above-mentioned structure, make the pipe tobacco accomplish closed burning, avoided the production of horizontal smog, reduced scattering of second-hand-cigarette promptly to reduce the influence of smoking process to the surrounding environment, the cigarette ash after the burning is concentrated and is collected in the ash collecting groove simultaneously, has avoided cigarette ash scattered everywhere to influence the surrounding environment.)

1. A closed combustion tobacco pipe is characterized by comprising an upper shell (1), a lower shell (2), a tobacco shred feeding device (3), a tobacco shred combustion device (4), a power supply element (5), an air flow trigger (6) and a filter pipe (7), wherein the lower end of the upper shell (1) is detachably connected with the upper end of the lower shell (2) to form a containing cavity, the tobacco shred feeding device (3), the tobacco shred combustion device (4), the power supply element (5), the air flow trigger (6) and the filter pipe (7) are all positioned in the containing cavity, a smoking mouth (11) extends from the upper end of the upper shell (1), the smoking mouth (11) penetrates into the containing cavity, the upper end of the filter pipe (7) is connected with the smoking mouth (11), and the lower end of the filter pipe (7) is connected with the upper end of the air flow trigger (6), the power supply element (5) is fixed on the lower shell (2) and used for supplying power, the air flow trigger (6) is used for detecting the air flow and triggering the cut tobacco feeding device (3) to work, and the cut tobacco feeding device (3) is used for supplying cut tobacco to the cut tobacco combustion device (4);

the tobacco shred combustion device (4) comprises a turning type feeding channel (41), a combustion chamber (42), a combustion chamber cover (43), an ash collecting groove (44) and a heating screen plate (45), one end of the turning type feeding channel (41) is communicated with the tobacco shred feeding device (3), the other end of the turning type feeding channel (41) is communicated with the combustion chamber (42), the upper end of the ash collecting groove (44) is connected with the lower end of the combustion chamber (42) in a sliding and pulling mode, the heating screen plate (45) is fixed in the combustion chamber (42) and positioned above the ash collecting groove (44), the combustion chamber cover (43) covers the upper end of the combustion chamber (42), the lower end of the air flow trigger (6) is connected to the combustion chamber cover (43) and communicated with the combustion chamber (42), an air inlet one-way valve (46) communicated with the combustion chamber (42) is fixed on the side wall of the combustion chamber (42), the other end of the air inlet one-way valve (46) vertically penetrates through the lower shell (2);

the lower shell (2) is also provided with a notch which is convenient for pulling out the dust collecting groove (44).

2. The closed combustion tobacco pipe as claimed in claim 1, wherein four air inlet check valves (46) communicated with the inside of the combustion chamber (42) are arranged on the side wall of the combustion chamber (42), and the four air inlet check valves (46) are distributed in a rectangular shape.

3. The closed combustion tobacco pipe according to claim 1, wherein the cut tobacco feeding device (3) comprises a funnel-shaped storage bin (31), a distribution box body (32), a driving motor (33), a driving gear (34) and a distribution shaft (35), the distribution box body (32) is fixed on the lower shell (2), the driving motor (33) is fixed at the bottom end of the distribution box body (32), the driving gear (34) is arranged in the distribution box body (32), the output end of the driving motor (33) extends into the distribution box body (32) and then is fixedly connected with the driving gear (34), the distribution shaft (35) is positioned in the distribution box body (32), two ends of the distribution shaft are respectively and rotatably connected to the top end and the bottom end of the distribution box body (32), the distribution shaft (35) is meshed with the driving gear (34), the distribution shaft (35) is provided with a plurality of storage units (351) with equal volumes, feed opening (321) have been seted up to the bottom of feed box body (32) corresponding branch material axle (35), the tip end of feed bin (31) is fixed on the top of feed box body (32) and stretches into in feed box body (32), the tip end of feed bin (31) is located the top of storage unit (351), feed opening (321) and the tip end of feed bin (31) stagger the distribution, the one end of turn formula feedstock channel (41) corresponds feed opening (321) position and fixes the bottom at feed box body (32).

Technical Field

The invention relates to the technical field of smoking sets, in particular to a closed combustion tobacco pipe.

Background

Currently, tobacco smoking generally uses a pipe as a smoking tool, and before smoking, tobacco needs to be manually filled into a combustion chamber of the pipe and then ignited for smoking. In the open combustion chamber, tobacco shreds are combusted in an anoxic state during the suction of the gap, so that transverse smoke is generated and is scattered in the environment to form second-hand smoke, the harm of the second-hand smoke is far higher than that of longitudinal smoke entering an oral cavity during the suction, and the burnt smoke ash is easy to scatter around to seriously affect the surrounding environment.

Disclosure of Invention

The invention aims to overcome the defects and provide a closed combustion tobacco pipe.

In order to achieve the purpose, the invention adopts the following specific scheme:

a closed combustion tobacco pipe comprises an upper shell, a lower shell, a tobacco shred feeding device, a tobacco shred combustion device, a power supply element, an air flow trigger and a filter pipe, wherein the lower end of the upper shell is detachably connected with the upper end of the lower shell, and is formed with a holding cavity, the cut tobacco feeding device, the cut tobacco combustion device, the power supply element, the air flow trigger and the filter pipe are all positioned in the holding cavity, a cigarette holder extends from the upper end of the upper shell, the cigarette holder penetrates into the accommodating cavity, the upper end of the filter pipe is connected with the cigarette holder, the lower end of the filter pipe is connected with the upper end of the air flow trigger, the power supply element is fixed on the lower shell and used for providing power supply, the air flow trigger is used for detecting the air flow and triggering the cut tobacco feeding device to work, and the cut tobacco feeding device is used for providing cut tobacco for the cut tobacco combustion device;

the tobacco shred combustion device comprises a turning type feeding channel, a combustion chamber cover, an ash collecting groove and a heating screen plate, wherein one end of the turning type feeding channel is communicated with a tobacco shred feeding device, the other end of the turning type feeding channel is communicated with the combustion chamber, the upper end of the ash collecting groove is connected with the lower end of the combustion chamber in a sliding and pulling mode, the heating screen plate is fixed in the combustion chamber and positioned above the ash collecting groove, the combustion chamber cover covers the upper end of the combustion chamber, the lower end of an air flow trigger is connected to the combustion chamber cover and communicated with the combustion chamber, an air inlet one-way valve communicated with the combustion chamber is fixed on the side wall of the combustion chamber, and the other end of the air inlet one-way valve vertically penetrates through the lower shell;

and the lower shell is also provided with a notch which is convenient for pulling out the dust collecting groove.

The side wall of the combustion chamber is provided with four air inlet one-way valves communicated with the combustion chamber, and the four air inlet one-way valves are distributed in a rectangular shape.

Wherein, the cut tobacco feeding device comprises a funnel-shaped stock bin, a feed box body, a driving motor, a driving gear and a feed shaft, the feed box body is fixed on the lower shell, the driving motor is fixed at the bottom end of the feed box body, the driving gear is arranged in the feed box body, the output end of the driving motor is fixedly connected with the driving gear after extending into the feed box body, the feed shaft is positioned in the feed box body, and the two ends of the feed shaft are respectively and rotatably connected with the top end and the bottom end of the feed box body, the feed shaft is meshed with the driving gear, the feed shaft is provided with a plurality of storage units with equal volume, the bottom end of the feed box body is provided with a feed opening corresponding to the feed shaft, the discharge opening end of the stock bin is fixed at the top end of the feed box body and extends into the feed box body, the discharge opening end of the stock bin is, one end of the turning type feeding channel is fixed at the bottom end of the distributing box body corresponding to the position of the feed opening.

The invention has the beneficial effects that: set up above-mentioned structure, make the pipe tobacco accomplish closed burning, avoided the production of horizontal smog, reduced scattering of second-hand-cigarette promptly to reduce the influence of smoking process to the surrounding environment, the cigarette ash after the burning is concentrated and is collected in the ash collecting groove simultaneously, has avoided cigarette ash scattered everywhere to influence the surrounding environment.

In addition, a tobacco shred feeding device is arranged in the tobacco shred packaging machine, so that automatic filling of tobacco shreds is realized, the tobacco shred feeding is carried out along with the suction, the utilization rate is higher, and the use is more convenient and flexible.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of another aspect of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of a portion of the structure of the present invention;

FIG. 5 is a perspective view of a tobacco combustion device according to the present invention;

FIG. 6 is an exploded view of the tobacco burning device of the present invention;

FIG. 7 is a cross-sectional view of a tobacco combustion device according to the present invention;

figure 8 is a perspective view of a shredded tobacco feeding device according to the invention;

FIG. 9 is a perspective view of another perspective of a cut tobacco feeding device according to the present invention;

figure 10 is a cross-sectional view of a cut tobacco feeding device according to the invention;

FIG. 11 is a perspective view of the dispensing shaft of the present invention;

description of reference numerals: 1-an upper shell; 11-a cigarette holder; 2-a lower shell; 3-a tobacco shred feeding device; 31-a storage bin; 32-a distribution box body; 321-a feed opening; 33-a drive motor; 34-a drive gear; 35-a material distributing shaft; 351-storage unit; 4-a tobacco shred combustion device; 41-a turn-around feed channel; 42-a combustion chamber; 43-a combustion chamber cover; 44-ash collecting groove; 45-heating the screen plate; 46-an inlet check valve; 5-a power supply element; 6-air flow trigger; 7-a filter pipe.

Detailed Description

The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.

As shown in fig. 1 to 11, the closed combustion tobacco pipe according to this embodiment includes an upper casing 1, a lower casing 2, a tobacco shred feeding device 3, a tobacco shred combustion device 4, a power supply element 5, an air flow trigger 6, and a filter tube 7, wherein a lower end of the upper casing 1 is detachably connected to an upper end of the lower casing 2 to form an accommodating cavity, the tobacco shred feeding device 3, the tobacco shred combustion device 4, the power supply element 5, the air flow trigger 6, and the filter tube 7 are all located in the accommodating cavity, an inhalation tip 11 extends from an upper end of the upper casing 1, the inhalation tip 11 penetrates into the accommodating cavity, an upper end of the filter tube 7 is connected to the inhalation tip 11, a lower end of the filter tube 7 is connected to an upper end of the air flow trigger 6, and the filter tube 7 is arranged to filter harmful components in smoke, so as to reduce the influence of smoking on human health, the power supply element 5 is fixed on the lower shell 2 and used for providing a power supply, preferably, the power supply element 5 adopts a rechargeable battery, the recycling is realized, the economy and the environmental protection are better, the air flow trigger 6 is used for detecting the air flow and triggering the cut tobacco feeding device 3 to work, the air flow trigger 6 adopts an air flow sensor, and the cut tobacco feeding device 3 is used for providing cut tobacco for the cut tobacco combustion device 4;

the tobacco shred combustion device 4 comprises a turning type feeding channel 41, a combustion chamber 42, a combustion chamber cover 43, an ash collecting groove 44 and a heating screen plate 45, one end of the turning type feeding channel 41 is communicated with the tobacco shred feeding device 3, the other end of the turning type feeding channel 41 is communicated with the combustion chamber 42, the upper end of the ash collecting groove 44 is connected with the lower end of the combustion chamber 42 in a sliding and pulling mode, the heating screen plate 45 is fixed in the combustion chamber 42 and positioned above the ash collecting groove 44, the combustion chamber cover 43 covers the upper end of the combustion chamber 42, the lower end of the air flow trigger 6 is connected to the combustion chamber cover 43 and communicated with the combustion chamber 42, an air inlet one-way valve 46 communicated with the combustion chamber 42 is fixed on the side wall of the combustion chamber 42, the other end of the air inlet one-way valve 46 vertically penetrates through the lower shell 2, the turning type feeding channel 41 is arranged, the problem that tar agglomeration influences tobacco shred supply caused by smoke generated by combustion flowing back into the feeding channel can be effectively solved;

the lower shell 2 is further provided with a notch which is convenient for pulling out the dust collecting groove 44, and the position of the notch corresponds to the pulling direction of the dust collecting groove 44.

As shown in fig. 1, 2 and 6, the side wall of the combustion chamber 42 is provided with four air inlet check valves 46 communicated with the interior of the combustion chamber 42, and the four air inlet check valves 46 are distributed in a rectangular shape, so that enough air enters the combustion chamber 42, and the cut tobacco is combusted more fully.

The specific operation principle of the embodiment is as follows: a smoker sucks the tobacco through the smoking mouth 11 of the upper shell 1, when the smoking process is carried out, the combustion chamber 42 is in a negative pressure state, the outside air pushes open the air inlet one-way valve 46 on the side wall of the combustion chamber 42 under the action of atmospheric pressure so as to enter the combustion chamber 42, the air flow sensor detects the air flow and triggers the tobacco feeding device 3 to work, the tobacco feeding device 3 conveys the tobacco into the tobacco combustion device 4 according to the air flow, the tobacco enters the turning type feeding channel 41 under the action of gravity, slides into the combustion chamber 42 along the turning type feeding channel 41 and falls on the heating screen plate 45, then the heating screen plate 45 heats the tobacco to burn the tobacco to generate smoke, the smoke enters the mouth of the smoker after passing through the air flow sensor, the filter pipe 7 and the smoking mouth 11, and then the smoking process is finished, namely the combustion of the tobacco is finished in the combustion chamber 42, closed combustion is formed, so that the generation of transverse smoke is avoided, and the influence of the smoking process on the surrounding environment is reduced; the burnt soot passes through the heating screen plate 45 under the action of gravity and then falls into the soot collection groove 44, after the soot collection groove 44 collects a certain degree, the soot collection groove 44 is drawn out, then the soot in the soot collection groove 44 is poured into the garbage recovery device, and further the situation that the burnt soot scatters around to influence the surrounding environment is further avoided.

The closed combustion tobacco pipe described in this embodiment, as shown in fig. 3, fig. 4, and fig. 8 to fig. 11, the tobacco shred feeding device 3 includes a funnel-shaped storage bin 31, a distribution box body 32, a driving motor 33, a driving gear 34, and a distribution shaft 35, the distribution box body 32 is fixed on the lower casing 2, the driving motor 33 is fixed at the bottom end of the distribution box body 32, the driving gear 34 is disposed in the distribution box body 32, an output end of the driving motor 33 is fixedly connected to the driving gear 34 after extending into the distribution box body 32, the distribution shaft 35 is disposed in the distribution box body 32, and two ends of the distribution shaft are respectively rotatably connected to the top end and the bottom end of the distribution box body 32, the distribution shaft 35 is engaged with the driving gear 34, the distribution shaft 35 is provided with a plurality of storage units 351 having the same volume, specifically, the number of the storage units 351 is six, a lower material port 321 is disposed at the bottom end of the distribution, the tip of leaking of feed bin 31 is fixed on the top of feed bin body 32 and stretches into in the feed bin body 32, the tip of leaking of feed bin 31 is located the top of storage unit 351, feed opening 321 staggers the distribution with the tip of leaking of feed bin 31, the one end of turn over feedstock channel 41 corresponds feed opening 321 position and fixes the bottom at feed bin body 32. Specifically, firstly, the cut tobacco is filled into the storage bin 31, then the upper shell 1 and the lower shell 2 are connected together, and the rotating speed of the driving motor 33 is changed according to the air flow detected by the air flow sensor, so that the feeding rate of the cut tobacco can be adjusted, and different smoking effects required by smokers can be met; during feeding, the driving motor 33 drives the driving gear 34 to rotate, the driving gear 34 drives the distributing shaft 35 to rotate, when the discharge spout end of the bin 31 is aligned with one of the storage units 351, the cut tobacco falls into the storage unit 351 under the action of gravity and is stored, six storage units 351 can be aligned with the discharge spout end of the bin 31 at a time, the distributing process is completed, and the storage unit 351 storing the cut tobacco can be aligned with the discharge opening 321 on the bottom end of the distributing box body 32 under the rotation of the distributing shaft 35, so that the cut tobacco on the storage unit 351 falls into the turning type feeding channel 41 through the discharge opening 321, then enters the combustion chamber 42 along the turning type feeding channel 41, and the cut tobacco combustion device 4 is completed to provide the cut tobacco. The embodiment adopts the connection mode that the driving gear 34 is meshed with the material distributing shaft 35 to realize transmission, has high response speed and improves the feeding precision of cut tobacco.

Set up above-mentioned structure, make the pipe tobacco accomplish closed burning, avoided the production of horizontal smog, reduced the wafting of second-hand smoke promptly to reduce the influence of smoking process to the surrounding environment, the cigarette ash after the burning is concentrated and is collected in dust collecting tank 44 simultaneously, has avoided cigarette ash scattering everywhere to influence the surrounding environment.

In addition, a tobacco shred feeding device 3 is arranged in the tobacco shred packaging machine, so that automatic tobacco shred filling is realized, tobacco shred feeding is carried along with suction, the utilization rate is higher, and the use is more convenient and flexible.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.