A kind of face mask type smoking cover
Technical field
The present invention relates to one way of life articles for use, especially a kind of smoking apparatus.
Background technology
The report of the World Health Organization shows, smoking is many-sided to the mankind's harm, mainly causes asthma, pneumonia, lung cancer, hypertension, heart disease and reproductive development bad etc.Wherein, second-hand-cigarette is at all not light than active smoker to involuntary smoker's harm, particularly especially serious to children's harm.Investigation demonstration, in China, the main victim of passive smoking is women and children, although they oneself non-smoking often suffer other people second-hand-cigarette in family, public place.In addition, job market, meeting-place etc., also often can become the place that second-hand-cigarette spreads unchecked.Although directly do not suck cigarette, but in incoming call body, still can work the mischief to health, even larger than smoker's harm.Smoker often has a suck of cigarette total points and inhales, stops, exhales three steps: when air-breathing, in the whole per os suction bodies of cigarette combustion product, this strand of flue gas is called mainstream smoke; While stopping inhaling, cigarette self-burning produces numerous chemicals, is dispersed in environment, and this strand of flue gas is called sidestream smoke; During expiration, the flue gas that smoker sucks part is breathed out from mouth, diffuses in environment this burst of sub-fraction (being generally about 50%) that flue gas is mainstream smoke.Environmental tobacco smoking is exactly that the part mainstream smoke of being breathed out by sidestream smoke and smoker forms.Though same cigarette is come from mainstream smoke and sidestream smoke, because their formation condition has a great difference, therefore its chemical composition and quantity variance are very big.Mainstream smoke ignition temperature is up to 900 ℃, oxygen enrichment, many distillations, slant acidity, and 600 ℃ of sidestream smoke ignition temperatures, oxygen deprivation, many reduction, meta-alkalescence.Mainstream smoke or sidestream smoke all contains several thousand kinds of chemical compositions no matter, wherein carcinogenic substance reaches tens kinds, but both compare, and sidestream smoke has more toxicity.For example, often light after Linear Leaf Speedwell cigarette, in sidestream smoke, carbon monoxide, nicotine and the strong BaP of carcinogenicity are, the content of nitrosamine is respectively 5 times, 3 times, 4 times and 50 times of mainstream smoke content.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of face mask type smoking cover be provided, can whole sidestream smoke and the most of mainstream smokes of absorbing and filtering, greatly reduce the harm that involuntary smoker is subject to, while allowing smoker's smoking not affect other people healthy.While having solved active smoker's smoking in the past, can cause to involuntary smoker's health the problem of larger harm.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of face mask type smoking cover, comprise crust body, in described crust body, be provided with cigarette chamber, on described crust body one end, be provided with the smoking-hole being communicated with described cigarette chamber, in described cigarette chamber, be provided with fixedly back-up ring, on described crust body, be also provided with dismountable second housing, in described second housing, be provided with venting cavity, described cigarette chamber is communicated with described venting cavity, on described second housing, be provided with first minicell box, in described first minicell box, be provided with several first button cells, on described second housing, be also provided with the passage being communicated with described venting cavity, in described venting cavity, be provided with first drawing fan, between described first drawing fan and described passage, be provided with active carbon filtering device, described first drawing fan connects described first button cell, on described first minicell box, be provided with switch, on described crust body, be also provided with range hood, described range hood is around described crust body one circle, between described range hood and described crust body, be provided with second smoking fan, on described crust body, be provided with the blowhole matching with described second smoking fan, on described range hood, be also provided with second minicell box, in described second minicell box, be provided with several second button cells, described second smoking fan connects described second button cell.Arrange like this, be provided with smoking cover, when smoking, first cigarette is put in the fixedly back-up ring in the cigarette chamber in crust body, allow the filter tip of cigarette expose outside smoking-hole, then igniting cigarette, installs to second housing on crust body.Then pin switch, first drawing fan in startup crust body and the second smoking fan in range hood, at this moment smoker's nose face is all in range hood, the mainstream smoke that smoker spues from nose face in smoking process all can be drawn into smoking cover by second smoking fan, and after filtering, ability is from new outflow.So just reduce the toxicity of mainstream smoke and sidestream smoke, avoided mainstream smoke and the sidestream smoke harm to involuntary smoker.
In technique scheme, preferred, described fixedly back-up ring inner side is provided with frictional layer.Arrange like this, can allow cigarette firmly be fixed on fixedly in back-up ring, prevent that cigarette from coming off when burning.
In technique scheme, preferred, on the contact-making surface between described crust body and described second housing, be provided with frictional layer.Arrange like this, can allow and firmly contact between crust body and second housing, prevent that second housing from coming off from crust body.
In technique scheme, preferred, on described crust body, be provided with two relative holders.Arrange like this, facilitate smoking personnel to hold smoking cover.
In technique scheme, preferred, described range hood edge is provided with elastic strip, and described range hood lower end is provided with chin bracket.Arrange like this, smoker can be fitted in chin on chin bracket, keeps the distance between smoker and range hood, avoids smoker to touch second smoking fan.
Compared with prior art, the invention has the beneficial effects as follows: can whole sidestream smoke and the most of mainstream smokes of absorbing and filtering, greatly reduce the harm that involuntary smoker is subject to, while allowing smoker's smoking not affect other people healthy.While having solved active smoker's smoking in the past, can cause to involuntary smoker's health the problem of larger harm.
Accompanying drawing explanation
Fig. 1 is side perspective schematic diagram of the present invention.
Fig. 2 is schematic top plan view of the present invention.
Fig. 3 is Fig. 1-a place enlarged drawing.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of smoking cover, comprise crust body 1, in crust body 1, be provided with cigarette chamber 11, on crust body 1 one end, be provided with the smoking-hole 12 being communicated with cigarette chamber 11, on crust body 1, be also provided with dismountable second housing 2, on the contact-making surface between crust body 1 and second housing 2, be provided with frictional layer, can increase frictional force like this, prevent from mutually coming off between crust body 1 and second housing 2.In cigarette chamber 11, be provided with fixedly back-up ring 13, fixedly back-up ring 13 inner sides are provided with frictional layer, and cigarette is fixed on fixedly on back-up ring 13 like this, and the filter tip of cigarette exposes from smoking-hole 12, and fixedly the fixing cigarette of back-up ring 13 frictions, prevents cigarette coming off.In second housing 2, be provided with venting cavity 21, venting cavity 21 is communicated with cigarette chambeies 11, at the other end of second housing 2, is provided with passage 22.In venting cavity 11, be provided with first drawing fan 23, between first drawing fan 23 and passage 22, be provided with active carbon filtering device 24.On second housing 2, be provided with first minicell box 25, be provided with several first button cells 91 in first minicell box 25, on first minicell box 25, be provided with switch 26, switch 26 control first button cells 91 are communicated with first drawing fan 23.On crust body 1, be also provided with range hood 6, range hood 6 is around crust body 1 one circles, between range hood 6 and crust body 1, be provided with second smoking fan 61, on crust body 1, be provided with the blowhole 64 matching with second smoking fan 61, on range hood 6, be also provided with second minicell box 62, in second minicell box 62, be provided with several second button cells 92, second smoking fan 61 connects described second button cell 92.Range hood 6 edges are provided with elastic strip 65, and the facial contour of can fitting like this improves comfort level.Range hood 6 lower ends are provided with chin bracket 63, keep the distance between smoker and range hood 6, avoid smoker to touch second smoking fan 62.On crust body 1, be provided with dismountable ash deposition box 14, be provided with dust stratification chamber 15 in ash deposition box 14, dust stratification chamber 15 is communicated with cigarette chamber 11.Cigarette chamber 11 is provided with on the third torsion spring 17, the third torsion springs 17 and is provided with and filters the string bag 16 with venting cavity 21 junctions, is also provided with and the third block 18 matching in cigarette chamber 11.The density of filtering the string bag 16 can allow air pass through to stop dust to pass through simultaneously.Finally, on crust body 1, be provided with two and be oppositely arranged the holder 4 that personnel easy to use clamp smoking cover.
First open in use crust body 1 and second housing 2, then pull open and filter the string bag 16, then toward the interior inserted into cigarette of crust body 1, cigarette passes the filter tip allowing cigarette and exposes outside smoking-hole 12 in fixing back-up ring 13.Then igniting cigarette again.At this moment under the effect of the third torsion spring 17, filter the string bag 16 and automatically prop up the third block 18.Overlapped rear range hood 6 cover to mouth, press switch 26, start first drawing fan 23 and second smoking fan 61, allow the interior generation sidestream smoke of venting cavity 11 all be inhaled into active carbon filtering device 24, then after filtering, from passage 22, overflow.Meanwhile, from nose and the mainstream smoke spuing in the mouth, under the effect of second smoking fan 61 and first drawing fan 23, from blowhole 64, enter cigarette chamber 21, and then be inhaled into active carbon filtering device 24, finally become clean air and overflow from passage 22.The dust part producing in cigarette combustion can be drawn onto filters on the string bag 16, and some directly drops in ash deposition box 14.Closing switch 26, second smoking fan 61 and first drawing fan 23 shut down, and at this moment the dust on filtering the string bag 16 all can drop in ash deposition box 14.Dust in ash deposition box 14 is too much, ash deposition box 14 can also be disassembled from crust body 1, there is no dust stratification device by cigarette ash contaminated environment while having avoided smoking.