CN216674716U

CN216674716U - Heating non-combustible smoking set with replaceable cooling section

Info

Publication number: CN216674716U
Application number: CN202122774731.XU
Authority: CN
Inventors: 肖克毅; 齐延鹏; 俞海军; 唐杰; 杜红毅; 黎洪利
Original assignee: Chongqing China Tobacco Industry Co Ltd
Current assignee: Chongqing China Tobacco Industry Co Ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-06-07
Anticipated expiration: 2031-11-13

Abstract

The utility model relates to the technical field of heating non-combustible cigarettes, and discloses a heating non-combustible smoking set with a replaceable cooling section, which comprises a smoking set cover, a cartridge heating device and a power chip device which are sequentially connected, wherein the smoking set cover is provided with the cooling section, the cooling section is provided with a first vent hole and a second vent hole, a cooling pipe is arranged in the cooling section, the smoking set cover is provided with a filter tip through hole penetrating through the smoking set cover, the smoking set cover is provided with a containing cavity, the containing cavity is provided with a first internal thread, the cooling section is provided with a first external thread and a second external thread, and the cooling section is in threaded connection with the containing cavity; be provided with the heating chamber in the cigarette bullet heating device, the gliding cigarette bullet chamber that is provided with in the heating chamber, the fixed drum of cigarette bullet chamber fixedly connected with, the bottom of fixed drum is provided with the third ventilation hole with cigarette bullet chamber intercommunication, is provided with the second internal thread on the inner wall of fixed drum. After the cooling pipe is blocked, the cooling section can be directly disassembled and only the cooling section is replaced, so that the use cost of a sucker is reduced.

Description

Heating non-combustible smoking set with replaceable cooling section

Technical Field

The utility model relates to the technical field of heating non-combustion cigarettes, in particular to a heating non-combustion smoking set with a replaceable cooling section.

Background

The cigarette is heated without combustion, which is not required to be ignited like the traditional cigarette, but the tobacco is precisely heated by the temperature control technology to reach the temperature which just releases aromatic substances and nicotine contained in the tobacco, so that smoke is formed. Heating tobacco instead of lighting tobacco is not only a technical revolution, but is also key to achieving harm reduction, as most carcinogens and toxic compounds are formed during the combustion process during smoking. The mouth feel of smoke of the cigarette which is not burnt by heating is similar to that of the traditional cigarette, so that the cigarette is more and more accepted by many smokers.

The cigarette which is not burnt is heated by the heating core of the smoking set to heat the cigarette bullet part of the cigarette, smoke is generated below 400 ℃, and the smoke taste is similar to that of the traditional cigarette, so the cigarette is accepted by many smokers. The cigarette that does not burn in the heating is when the suction, and it utilizes the heating core to produce high temperature and toasts the cigarette bullet to produce the flue gas, the temperature of the flue gas that produces like this is higher, if not to the flue gas through cooling process, the condition of "scalding the mouth" then can appear in the direct entering suction person oral cavity of flue gas, so when the smoking of heating incombustible cigarette, need set up the cooling structure that cools down to high temperature flue gas on the smoking set.

The cooling structure used at present is provided with a cooling section, a cooling pipe is arranged in the cooling section, and cooling is carried out by increasing the contact area of smoke, but the cooling mode generally has certain tar in the smoke, so that a large amount of tar is adhered to the inner wall of the cooling pipe after long-time use, the ventilation section of the cooling pipe is reduced, and even the cooling pipe is blocked, and a smoke channel is blocked and cannot be used; the cooling pipe is difficult to clean basically, the existing cooling pipe cannot be replaced independently, and if the whole smoking set cover is required to be replaced together, the use cost of smokers who heat non-combustible cigarettes is greatly increased.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a heating non-combustion smoking set with a replaceable cooling section, which can be directly disassembled to replace the cooling section after the cooling pipe is blocked, thereby reducing the use cost of the smoker.

The utility model solves the technical problems by the following technical means:

a heating non-combustion smoking set with a replaceable cooling section, which comprises a smoking set cover, a cartridge heating device and a power chip device which are connected in sequence, the smoking set cover is provided with a cooling section, one end of the cooling section is provided with a first vent hole, the other end of the cooling section is provided with a second vent hole, a plurality of cooling pipes communicated with the first vent hole and the second vent hole are arranged in the cooling section, the smoking set cover is provided with a filter tip through hole penetrating through the smoking set cover, the first vent hole is communicated with the filter tip through hole, one end of the smoking set cover close to the smoke cartridge heating device is provided with an accommodating cavity, the inner wall of the accommodating cavity is provided with a first internal thread, a first external thread is arranged on the outer wall of one end of the cooling section, a second external thread is arranged on the outer wall of the other end of the cooling section, and the cooling section is in threaded connection with the first internal thread of the accommodating cavity through the first external thread; be provided with at least one heating chamber in the cigarette bullet heating device, the bottom in heating chamber is provided with the heating core, the heating core is connected with power chip device electricity, be provided with on the cigarette bullet heating device with the inlet port that heats the chamber intercommunication, the gliding cigarette bullet chamber that is provided with in heating chamber, the fixed drum of one end fixedly connected with that heats the chamber bottom is kept away from in cigarette bullet chamber, the bottom of fixed drum is provided with the third vent with cigarette bullet chamber intercommunication, third vent and second vent intercommunication, be provided with the second internal thread on the inner wall of fixed drum, second external thread and second internal thread threaded connection.

Furthermore, a plurality of cooling fins are arranged on the outer wall of the cooling section in the circumferential direction. When the heat in the cooling section is transferred to the outer wall, the outward transfer of the heat can be accelerated by the arrangement of the cooling sheet, so that the cooling effect of the cooling section is better; and the outer wall frictional force of cooling section is bigger for the setting of cooling piece, when rotatory cooling section is dismantled or is installed it, also more convenient and practical.

Further, be provided with the breach on the cigarette bullet chamber, the one side that the breach was kept away from in cigarette bullet chamber is provided with rejects the hole, reject the diameter more than or equal to filter tip through-hole's in hole diameter, the one end that the air vent was kept away from in cigarette bullet chamber all is provided with heating core hole. When the cigarette bullet is placed, the cigarette bullet can be placed in the cigarette bullet cavity through the notch, so that the cigarette bullet is very convenient to use; after the suction of aspirator finishes, the aspirator can take out the cigarette filter tip of inserting in the filter tip through-hole, and it is downthehole to alternate a cigarette filter tip and reject, then promote a cigarette filter tip, utilize a cigarette filter tip to release the cigarette bullet that is located the smoking of cigarette bullet intracavity, avoid the aspirator to need wait for the time waiting of rejecting again behind the cooling of cigarette bullet chamber, also can avoid the aspirator to reject the cigarette bullet with the hand, lead to the risk of scald.

Further, a cooling coating is arranged on the inner wall of the cooling section. The setting of cooling coating can be so that the heat transfer effect of cooling section is better to make the cooling effect better.

Further, one side of the smoking set cover close to the cigarette bullet heating device is provided with an annular protrusion, the cigarette bullet heating device is provided with an annular groove, and the smoking set cover and the cigarette bullet heating device are connected through the annular protrusion and the annular groove in a buckling mode. During the use, can utilize the annular arch on the smoking set lid to insert in the cigarette bullet heating device's annular is concave to carry out the buckle and is connected, and the mode that the buckle is connected makes things convenient for smoking set lid and cigarette bullet heating device's dismantlement and installation.

Further, a power supply and a control chip are arranged in the power supply chip device, a switch is arranged on the outer surface of the power supply chip device and electrically connected with the power supply, and the control chip is electrically connected with the power supply and the heating core. The switch controls the power chip, and the power chip can control the power supply to electrify the heating core, so that the heating core generates heat to bake the smoke cartridge to generate smoke.

The utility model has the beneficial effects that:

when the cigarette filter is used, the switch is pressed, so that the power supply supplies power to the heating core, the heating core bakes the cigarette bullet to generate smoke, the smoke enters the cooling section through the third vent hole and the second vent hole, the smoke enters the filter through hole from the first vent hole after being cooled in the cooling section, and finally enters the oral cavity of a smoker after passing through the filter section in the filter through hole; after long-time use, cooling tube in the cooling section is blockked up the back, can directly hold between the fingers the middle part of cooling section with the hand, rotatory cooling section for the cooling section is twisted off from holding chamber and the fixed drum in the shell chamber on the smoking set lid on, it can to change the new same cooling section, so, cooling section when using is blockked up and can not use the back, can be quick change the cooling section, needn't wholly change the smoking set lid, make aspirator's use cost lower.

Drawings

FIG. 1 is a schematic view of a replaceable cooling section heating non-burning smoking article of the present invention;

FIG. 2 is a schematic cross-sectional view of the smoking set cover of FIG. 1;

FIG. 3 is a schematic structural diagram of the cooling section in FIG. 1;

fig. 4 is a schematic cross-sectional structure diagram of the cooling section of fig. 3.

Wherein, smoking set lid 1, cartridge heating device 2, power chip device 3, annular arch 4, annular groove 5, switch 6, cooling section 7, hold chamber 8, first internal thread 9, first external screw thread 10, second external screw thread 11, cooling piece 12, first air vent 13, cooling pipe 14, filter through hole 15, heating chamber 16, heating core 17, inlet port 18, cartridge chamber 19, fixed cylinder 20, breach 21, rejection hole 22, heating core hole 23, second air vent 24.

Detailed Description

The utility model will be described in detail below with reference to the following drawings:

as shown in fig. 1 to 4:

the utility model provides a heating of removable cooling section does not burn smoking set, include from last smoking set lid 1 to connecting gradually down, cigarette bullet heating device 2 and power chip device 3, wherein cigarette bullet heating device 2 and power chip device 3 integrated into one piece, the downside integrated into one piece of smoking set lid 1 is equipped with annular protrusion 4, it has 4 complex annular grooves 5 with annular protrusion to open on the up end of cigarette bullet heating device 2, smoking set lid 1 is connected through

annular protrusion

4 and 5 buckles of annular groove with cigarette bullet heating device 2, be provided with power and control chip in the power chip device 3, be provided with switch 6 on the surface of power chip device 3, switch 6 and control chip all are connected with the power electricity.

Be provided with cooling section 7 on the smoking set lid 1, specifically do: the lower end of the smoking set cover 1 is integrally formed and provided with an accommodating cavity 8, the inner wall of the accommodating cavity 8 is provided with a first internal thread 9, the outer wall of the upper end of the cooling section 7 is provided with a first external thread 10, the outer wall of the lower end of the cooling section 7 is provided with a second external thread 11, the outer wall of the middle part of the cooling section 7 is circumferentially provided with a plurality of cooling fins 12, and the cooling section 7 is in threaded connection with the first internal thread 9 of the accommodating cavity 8 through the first external thread 10; be provided with the cooling coating on the inner wall of cooling section 7, the upper end of cooling section 7 is equipped with first air vent 13, and cooling section 7 is equipped with second air vent 24, is provided with a plurality of cooling tubes 14 that all communicate with first air vent 13 and second air vent 24 in the cooling section 7, and cooling tubes 14 forms for heat absorbing material preparation, is equipped with the filter through-hole 15 that runs through smoking set lid 1 on the smoking set lid 1, and first air vent 13 communicates with filter through-hole 15.

A heating cavity 16 is arranged in the smoke cartridge heating device 2, a heating core 17 is installed at the bottom of the heating cavity 16, the heating core 17 is electrically connected with a control chip of the power chip device 3, an air inlet 18 communicated with the heating cavity 16 is arranged on the smoke cartridge heating device 2, a smoke cartridge cavity 19 is arranged in the heating cavity 16 in a sliding mode, a fixed cylinder 20 is integrally connected with the upper end of the smoke cartridge cavity 19, a third vent hole communicated with the smoke cartridge cavity 19 is formed in the bottom of the fixed cylinder 20, the third vent hole is communicated with a second vent hole 24, a second internal thread is arranged on the inner wall of the fixed cylinder 20, and a second external thread 11 at the lower end of the cooling section 7 is in threaded connection with the second internal thread of the fixed cylinder 20.

Be equipped with breach 21 on the cigarette bullet chamber 19, the one side that the breach 21 was kept away from in cigarette bullet chamber 19 is provided with rejects hole 22, rejects the diameter in hole 22 and equals the diameter of filter through-hole 15, and the lower extreme in cigarette bullet chamber 19 all is provided with heating core hole 23.

The using method of the utility model is as follows:

during the use, extract smoking set lid 1 upwards, place the cigarette bullet in cigarette bullet chamber 19 through breach 21, insert a cigarette filter tip in filter through-hole 15 again, insert cigarette bullet chamber 19 at last in heating chamber 16, smoking set lid 1 passes through

annular arch

4 and 5 buckle connections of annular groove with cigarette bullet heating device 2, and heating core 17 passes heating core hole 23 and inserts the cigarette bullet middle part that is located cigarette bullet chamber 19 this moment.

During smoking, a smoker turns on the switch 6 of the power supply, the power supply energizes the heating core 17, the heating core 17 generates heat, the smoke cartridge is baked at high temperature to generate smoke for the smoker to smoke, during smoking, airflow enters the smoke cartridge cavity 19 from the air inlet 18, smoke is generated after heating, the smoke enters the cooling section 7 through the third vent hole and the second vent hole 24, the smoke enters the filter through hole 15 from the first vent hole 13 after the cooling section 7 is cooled, and finally enters the mouth of the smoker through the filter section in the filter through hole 15; after the suction of suction person finishes, the suction person can take out a cigarette filter to extract cigarette bullet chamber 19 again, alternate a cigarette filter in rejecting hole 22, then promote a cigarette filter, utilize a cigarette filter will be located the cigarette bullet of suction in cigarette bullet chamber 19 and push out can.

After this smoking set long-time use, cooling tube 14 in cooling section 7 is blockked up the back, can directly hold the middle part of cooling section 7 with the hand, rotatory cooling section 7 for cooling section 7 is twisted off from holding chamber 8 and the fixed drum 20 on the cartridge chamber 19 on the smoking set lid 1, it can to change the new same cooling section 7, so, cooling section 7 when using is blockked up and can not use the back, can be quick change cooling section 7, needn't wholly change smoking set lid 1, make aspirator's use cost lower.

It should be noted that the heating non-combustion smoking set with the replaceable cooling section of the present invention is not only suitable for one smoking cartridge cavity, but also suitable for a plurality of smoking cartridge cavities in the prior art, and is not described herein again.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims

1. The utility model provides a heating of removable cooling section does not burn smoking set, includes smoking set lid, cartridge heating device and the power chip device that connects gradually, the smoking set is covered and is provided with the cooling section, the one end of cooling section is equipped with first air vent, the other end of cooling section is provided with the second air vent, be provided with a plurality of cooling pipes that all communicate with first air vent and second air vent in the cooling section, the smoking set is covered and is provided with the filter tip through-hole that runs through the smoking set lid, first air vent and filter tip through-hole intercommunication, its characterized in that: an accommodating cavity is formed in one end, close to the smoke cartridge heating device, of the smoking set cover, a first internal thread is arranged on the inner wall of the accommodating cavity, a first external thread is arranged on the outer wall of one end of the cooling section, a second external thread is arranged on the outer wall of the other end of the cooling section, and the cooling section is in threaded connection with the first internal thread of the accommodating cavity through the first external thread; the cigarette bullet heating device is internally provided with at least one heating cavity, the bottom in heating cavity is provided with the heating core, the heating core is connected with power chip device electricity, be provided with on the cigarette bullet heating device with the inlet port that heats the chamber intercommunication, it is provided with the cigarette bullet chamber to heat the intracavity gliding, the fixed drum of one end fixedly connected with that heats the chamber bottom is kept away from in the cigarette bullet chamber, the bottom of fixed drum is provided with the third vent with cigarette bullet chamber intercommunication, third vent and second vent intercommunication, be provided with the second internal thread on the inner wall of fixed drum, second external thread and second internal thread threaded connection.

2. The heating non-combustion smoking article of claim 1, wherein the cooling section is replaceable and comprises: a plurality of cooling fins are arranged on the outer wall of the cooling section in the circumferential direction.

3. The heating non-combustion smoking article of claim 1, wherein the cooling section is replaceable and comprises: the cigarette bullet chamber is provided with the breach, the one side that the breach was kept away from in cigarette bullet chamber is provided with the hole of rejecting, the diameter more than or equal to filter tip through-hole's in hole diameter is rejected, the one end that the air vent was kept away from in cigarette bullet chamber all is provided with heating core hole.

4. The heating non-combustion smoking article of claim 3, wherein the cooling section is replaceable and comprises: and a cooling coating is arranged on the inner wall of the cooling section.

5. The heating non-combustion smoking article of claim 4, wherein the cooling section is replaceable and comprises: one side of the smoking set cover close to the cigarette bullet heating device is provided with an annular bulge, the cigarette bullet heating device is provided with an annular groove, and the smoking set cover is connected with the cigarette bullet heating device through the annular bulge and the annular groove in a buckling mode.

6. The heating non-combustion smoking article of claim 5, wherein the cooling section is replaceable and comprises: the power supply chip device is internally provided with a power supply and a control chip, the outer surface of the power supply chip device is provided with a switch, the switch is electrically connected with the power supply, and the control chip is electrically connected with the power supply and the heating core.