CN205072064U - Tobacco heating device - Google Patents
Tobacco heating device Download PDFInfo
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- CN205072064U CN205072064U CN201520528555.3U CN201520528555U CN205072064U CN 205072064 U CN205072064 U CN 205072064U CN 201520528555 U CN201520528555 U CN 201520528555U CN 205072064 U CN205072064 U CN 205072064U
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- heating
- tobacco
- heating tube
- breather pipe
- pipe
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Abstract
The utility model relates to a tobacco heating device, above -mentioned tobacco heating device include the casing and all set up battery and the heating element in the casing. Heating element includes heating pipe and breather pipe, and the heating pipe is connected with the battery electricity, and the heating chamber has been seted up to the inside of heating pipe. Both ends were seted up and the heating chamber communicates the inserted hole and the air inlet of heating pipe, the inserted hole communicates with the outside of casing. The pipe box of ventilating is established in the outside of heating pipe, forms airflow channel between breather pipe and the heating pipe, the outside and the air inlet of airflow channel intercommunication casing. When using, put the heating intracavity of heating pipe with the cigarette, the battery can be for the tobacco of heating pipe power supply in with the heating cigarette. When the user breathed in, the air got into the heating chamber from the airflow channel between breather pipe and the heating pipe, and the flue gas that the heating intracavity toasted out transmits for the user along with the air current. Above -mentioned tobacco heating device simple structure, convenient processing, the heating pipe can preheat the air among the airflow channel, has improved heating efficiency.
Description
Technical field
The utility model relates to the technical field of smoking set, particularly relates to a kind of tobacco heating mechanism.
Background technology
Along with deepening continuously to smoking and health research, some scientific researches show, and in cigarette, the material of harmful to human is most is produced by tobacco pyrolytic cracking during result of combustion of tobacco.For solving the problem, can by the mode of electrical heating tobacco, allow the compositions such as tobacco release of nicotine, and the harmful substance avoiding result of combustion of tobacco to produce.The smoking set being generally used for electrical heating tobacco generally has firing rate slowly, the shortcoming of heating arrangement complexity.
Utility model content
Based on this, be necessary for firing rate slow, the problem of heating arrangement complexity, provides a kind of tobacco heating mechanism.
A kind of tobacco heating mechanism, for heating the tobacco in cigarette, comprises housing and the battery be all arranged in described housing and heating component;
Described heating component comprises heating tube and breather pipe;
Described heating tube is electrically connected with described battery, and the inside of described heating tube offers the heating chamber for accommodating described cigarette; The two ends of described heating tube offer the insert port and air inlet that are communicated with described heating chamber, the ft connection of described insert port and described housing, and described insert port is for inserting described cigarette;
Described breather pipe is set in the outside of described heating tube, forms gas channel between described breather pipe and described heating tube, and described gas channel is communicated with the outside of described housing and described air inlet.
Wherein in an embodiment, described heating tube comprises heating layer and heat-conducting pot body, and described heating layer is arranged on the outer surface of described heat-conducting pot body, and described heating layer is electrically connected with described battery.
Wherein in an embodiment, described heating tube also comprises insulating barrier, and described insulating barrier covers on described heating layer.
Wherein in an embodiment, described heating component also comprises the limiting section of the position for limiting described cigarette, and described limiting section is near described air inlet.
Wherein in an embodiment, described limiting section is filter screen, and described filter screen offers pore, and described filter screen is fixedly connected in described heat-generating pipe.
Wherein in an embodiment, the inwall of described heat-generating pipe is formed with bulge loop, and described filter screen is fixedly connected on described bulge loop.
Wherein in an embodiment, described heating component also comprises thermal insulation layer, and described thermal insulation layer is positioned at the outside of described breather pipe.
Wherein in an embodiment, described breather pipe is tubbiness, and described breather pipe comprises columnar part and is positioned at the base plate of one end of described columnar part.
Wherein in an embodiment, described heating component also comprises elastic ring, described elastic ring is positioned at the end of described heating tube and described breather pipe, and described elastic ring seals described gas channel, and described elastic ring offers the through hole being communicated to described gas channel.
Wherein in an embodiment, described elastic ring offers the first holddown groove and the second holddown groove;
The shape of described first holddown groove and the end of described heating tube suitable, the end of described heating tube snaps in described first holddown groove, is fixedly connected with described elastic ring;
The shape of described second holddown groove and the end of described breather pipe suitable, the end of described breather pipe snaps in described second holddown groove, is fixedly connected with described elastic ring.
Above-mentioned tobacco heating mechanism, in use, is put into cigarette in the heating chamber of heating tube, and battery can power the tobacco of heating in cigarette for heating tube.During user's air-breathing, air enters heating chamber from the gas channel between breather pipe and heating tube, the flue gas toasted out in heating chamber with air stream transportation to user.Above-mentioned tobacco heating mechanism structure is simple, and convenient processing, heating tube can carry out preheating to the air in gas channel, improves the efficiency of heating surface.Meanwhile, the air in gas channel can also play heat-blocking action to heating tube.
Accompanying drawing explanation
Fig. 1 is the stereogram of tobacco heating mechanism in an embodiment;
Fig. 2 is the sectional view of tobacco heating mechanism shown in Fig. 1;
Fig. 3 is the close-up schematic view of tobacco heating mechanism shown in Fig. 2;
Fig. 4 is the schematic diagram during insertion of tobacco heating mechanism shown in Fig. 2 cigarette;
Fig. 5 is the close-up schematic view of tobacco heating mechanism shown in Fig. 4;
Fig. 6 is the explosive view of the heating tube of tobacco heating mechanism shown in Fig. 1;
Fig. 7 is the stereogram of the elastic ring of tobacco heating mechanism shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, tobacco heating mechanism is described more fully.The first-selected embodiment of tobacco heating mechanism is given in accompanying drawing.But tobacco heating mechanism can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the disclosure of tobacco heating mechanism more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in the description of tobacco heating mechanism herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the tobacco heating mechanism 10 of an embodiment, for heating the tobacco in cigarette 20, to toast out the flue gas in tobacco, is sucked for user.Simultaneously see Fig. 2, Fig. 3, tobacco heating mechanism 10 comprises housing 100 and the battery 200 that is all arranged in housing 100 and heating component 300, and heating component 300 comprises heating tube 320 and breather pipe 340.Heating tube 320 is electrically connected with battery 200, and the inside of heating tube 320 offers the heating chamber 322 for accommodating cigarette 20.The two ends of heating tube 320 offer the insert port 324 and air inlet 326 that are communicated with heating chamber 322, the ft connection of insert port 324 and housing 100, and simultaneously see Fig. 4, Fig. 5, insert port 324 is for inserting cigarette 20.Breather pipe 340 is set in the outside of heating tube 320, forms gas channel 342 between breather pipe 340 and heating tube 320, and gas channel 342 is communicated with outside and the air inlet 326 of housing 100.
In use, be put into by cigarette 20 in the heating chamber 322 of heating tube 320, battery 200 can power to heat the tobacco in cigarette 20 for heating tube 320.During user's air-breathing, air enters heating chamber 322 from the gas channel 342 between breather pipe 340 and heating tube 320, the flue gas toasted out in heating chamber 322 with air stream transportation to user.Tobacco heating mechanism 10 structure of the present embodiment is simple, and convenient processing, heating tube 320 can carry out preheating to the air in gas channel 342, improves the efficiency of heating surface.Meanwhile, the air in gas channel 342 can also play heat-blocking action to heating tube 320.
In order to strengthen effect of heat insulation further, the heat leak produced to prevent heating component 300 is to external environment thus cause the efficiency of heating surface to reduce.In one embodiment, heating component 300 can also comprise thermal insulation layer 360, and thermal insulation layer 360 is positioned at the outside of breather pipe 340.Concrete, in one embodiment, breather pipe 340 is in tubbiness, and breather pipe 340 comprises columnar part 344 and is positioned at the base plate 346 of one end of columnar part.Thermal insulation layer 360 can be heat insulation foam, and thermal insulation layer 360 wraps up the periphery of columnar part 344 and the bottom of base plate 346.Arranging thermal insulation layer 360 can also make shell maintain suitable temperature, thus makes shell be unlikely to too to scald one's hand.
Simultaneously see Fig. 6, wherein in an embodiment, heating tube 320 comprises heating layer 328 and heat-conducting pot body 332, heating layer 328 is arranged on the outer surface of heat-conducting pot body 332, heating layer 328 is electrically connected with battery 200, concrete, and two electrodes of heating layer 328 are connected with battery 200 respectively.Heating layer 328 is generally metal material, and because heating layer 328 does not directly contact with tobacco-containing material, the harmful substance avoiding metal adstante febre to produce infiltrates in tobacco-containing material, and then avoids harmful substance by user's suction inlet.Heat-conducting pot body 332 can be made up of harmless ceramic material.Further, in one embodiment, heating tube 320 can also comprise insulating barrier 334, and insulating barrier 334 covers on heating layer 328.Gas channel 342 is between insulating barrier 334 and breather pipe 340, and foreign material may take in gas channel 342 by air-flow, and the inwall of gas channel 342 also may condense the globule, arranges the partial short-circuit phenomenon that insulating barrier 334 can avoid foreign material or the globule to cause.
Wherein in an embodiment, heating component 300 also comprises the limiting section of the position for limiting cigarette 20, and limiting section, near air inlet 326, excessively stretches in heating chamber 322 to prevent cigarette 20.Again see Fig. 5, Fig. 6, in one embodiment, limiting section is that filter screen 380 filter screen 380 offers pore 382, flows through for air.Filter screen 380 can be fixedly connected in heat-generating pipe, further, in one embodiment, the inwall of heat-generating pipe can be formed with bulge loop 336, and filter screen 380 is fixedly connected on bulge loop 336, convenient processing.
Simultaneously see Fig. 3, Fig. 7, wherein in an embodiment, heating component 300 can also comprise elastic ring 390, and elastic ring 390 can be quality of rubber materials.Elastic ring 390 is positioned at the end of heating tube 320 and breather pipe 340, elastic ring 390 seals gas channel 342, and elastic ring 390 offers the through hole 392 being communicated to gas channel 342, gas channel 342 is ventilated with extraneous by this through hole 392, can prevent oarse-grained impurity from entering gas channel 342.Further, in one embodiment, elastic ring 390 can offer the first holddown groove 394 and the second holddown groove 396.The shape of the first holddown groove 394 and the end of heating tube 320 suitable, the end of heating tube 320 snaps in the first holddown groove 394, is fixedly connected with elastic ring 390.The shape of the second holddown groove 396 and the end of breather pipe 340 suitable, the end of breather pipe 340 snaps in the second holddown groove 396, is fixedly connected with elastic ring 390.Heating tube 320 and breather pipe 340 are fixed by the first holddown groove 394 and the second holddown groove 396 by elastic ring 390.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a tobacco heating mechanism, for heating the tobacco in cigarette, is characterized in that, comprises housing and the battery be all arranged in described housing and heating component;
Described heating component comprises heating tube and breather pipe;
Described heating tube is electrically connected with described battery, and the inside of described heating tube offers the heating chamber for accommodating described cigarette; The two ends of described heating tube offer the insert port and air inlet that are communicated with described heating chamber, the ft connection of described insert port and described housing, and described insert port is for inserting described cigarette;
Described breather pipe is set in the outside of described heating tube, forms gas channel between described breather pipe and described heating tube, and described gas channel is communicated with the outside of described housing and described air inlet.
2. tobacco heating mechanism according to claim 1, is characterized in that, described heating tube comprises heating layer and heat-conducting pot body, and described heating layer is arranged on the outer surface of described heat-conducting pot body, and described heating layer is electrically connected with described battery.
3. tobacco heating mechanism according to claim 2, is characterized in that, described heating tube also comprises insulating barrier, and described insulating barrier covers on described heating layer.
4. tobacco heating mechanism according to claim 1, is characterized in that, described heating component also comprises the limiting section of the position for limiting described cigarette, and described limiting section is near described air inlet.
5. tobacco heating mechanism according to claim 4, is characterized in that, described limiting section is filter screen, and described filter screen offers pore, and described filter screen is fixedly connected in described heating tube.
6. tobacco heating mechanism according to claim 5, is characterized in that, the inwall of described heating tube is formed with bulge loop, and described filter screen is fixedly connected on described bulge loop.
7. tobacco heating mechanism according to claim 1, is characterized in that, described heating component also comprises thermal insulation layer, and described thermal insulation layer is positioned at the outside of described breather pipe.
8. tobacco heating mechanism according to claim 1, is characterized in that, described breather pipe is tubbiness, and described breather pipe comprises columnar part and is positioned at the base plate of one end of described columnar part.
9. tobacco heating mechanism according to claim 1, it is characterized in that, described heating component also comprises elastic ring, described elastic ring is positioned at the end of described heating tube and described breather pipe, described elastic ring seals described gas channel, and described elastic ring offers the through hole being communicated to described gas channel.
10. tobacco heating mechanism according to claim 9, is characterized in that, described elastic ring offers the first holddown groove and the second holddown groove;
The shape of described first holddown groove and the end of described heating tube suitable, the end of described heating tube snaps in described first holddown groove, is fixedly connected with described elastic ring;
The shape of described second holddown groove and the end of described breather pipe suitable, the end of described breather pipe snaps in described second holddown groove, is fixedly connected with described elastic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528555.3U CN205072064U (en) | 2015-07-20 | 2015-07-20 | Tobacco heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528555.3U CN205072064U (en) | 2015-07-20 | 2015-07-20 | Tobacco heating device |
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| CN205072064U true CN205072064U (en) | 2016-03-09 |
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| CN201520528555.3U Active CN205072064U (en) | 2015-07-20 | 2015-07-20 | Tobacco heating device |
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| CN105996132A (en) * | 2016-07-13 | 2016-10-12 | 深圳市新宜康科技有限公司 | Cigarette segmented dry distillation device and cigarette dry distillation smoking device |
| CN106942792A (en) * | 2017-05-11 | 2017-07-14 | 深圳市卓力能电子有限公司 | A kind of low temperature cigarette sucks the structure of equipment |
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| WO2018195901A1 (en) * | 2017-04-28 | 2018-11-01 | 深圳唯嘉康健科技有限公司 | Heat-not-burn tobacco product and method for use in controlling heat |
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| CN110584199A (en) * | 2018-06-13 | 2019-12-20 | 湖南中烟工业有限责任公司 | Cigar smoking device and smoking method |
| CN109363246B (en) * | 2018-11-22 | 2023-11-07 | 声海电子（深圳）有限公司 | Electronic cigarette |
| CN109363246A (en) * | 2018-11-22 | 2019-02-22 | 声海电子（深圳）有限公司 | A kind of electronic cigarette |
| CN109907380A (en) * | 2019-04-16 | 2019-06-21 | 深圳市康柏特科技开发有限公司 | A kind of circumferential direction heated type does not burn smoking set heating device and smoking set |
| CN113040434A (en) * | 2019-12-27 | 2021-06-29 | 深圳市合元科技有限公司 | Smoking article and smoking set suitable for smoking article |
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Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang street guwu community Dongcai Industrial Zone No. 16 Patentee after: Shenzhen Mcwell Technology Co., Ltd. Address before: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Shu Dongcai Industrial Zone No. 16 8 2 floor Patentee before: SHENZHEN MAIKEWEIER CO., LTD. |
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