CN215501329U

CN215501329U - Compressible type series-connection double-cartridge heating non-combustible smoking set lifting pipe and smoking set

Info

Publication number: CN215501329U
Application number: CN202120074708.7U
Authority: CN
Inventors: 肖克毅; 陶文生; 刘如灿; 王毅; 刘朝科; 俞海军; 周学政
Original assignee: Chongqing China Tobacco Industry Co Ltd
Current assignee: Chongqing China Tobacco Industry Co Ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-01-14
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to the technical field of heating non-combustible smoking tools and discloses a compressible serially-connected double-cartridge heating non-combustible smoking tool lifting pipe and a smoking tool. The fixing device can be used for fixing the smoke cartridges with different specifications and sizes in the market well.

Description

Compressible type series-connection double-cartridge heating non-combustible smoking set lifting pipe and smoking set

Technical Field

The utility model relates to the technical field of heating non-combustible smoking set, in particular to a compressible serial double-cartridge lifting pipe for heating non-combustible smoking set and a smoking set.

Background

Along with the improvement of the living standard of people, people pay more and more attention to the health problem of the people, and in recent years, the health problem of smoking is concerned. Various tobacco products replacing traditional burning cigarettes are developed by various domestic and overseas large tobacco enterprises in order to meet the changing consumption requirements. Of these growing products, heating non-combustible cigarettes is the outperforming industry in recent years and a future hotspot in the global tobacco industry.

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. But because the heating and smoking temperature of the cigarette which is not combusted by heating is below 400 ℃, the low-temperature smoke quantity has larger reduction than that of the traditional cigarette; and the content of tobacco media is obviously reduced compared with that of the traditional cigarette, so that the quantity of fragrance and smoke is lack, and the smoke is released unstably mouth by mouth to become the common defect of heating the non-combustible cigarette, so that the traditional cigarette is difficult to accept.

In order to solve the problem of insufficient smoke, the existing mechanism is used for developing double-cartridge cigarettes and smoking sets matched with the double-cartridge cigarettes, but the length of a cigarette cartridge cavity for placing a cigarette cartridge in a lifting pipe of the existing double-cartridge heating non-combustion smoking set is generally fixed, namely, the existing double-cartridge heating non-combustion smoking set can only place the cigarette cartridge with fixed length and cannot adapt to the cigarette cartridges with different specifications and sizes in the market, and if a smoker wants to smoke shorter or longer cigarette cartridges, the cigarette cartridge cannot be placed in the lifting pipe for good fixation.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a compressible serially-connected dual-cartridge heating non-combustible smoking set pulling tube and a smoking set, which can fix smoking cartridges of different specifications and sizes in the market well.

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

a compressible type tandem double-cartridge heating non-combustible smoking set lifting pipe comprises a filter tip cavity section, a cooling cavity section and a cartridge cavity section which are sequentially connected; a cooling pipe is arranged in the cooling cavity section in a sliding manner, a cooling structure is arranged in the cooling pipe, a filter cavity base is arranged at one end, close to the filter cavity section, of the cooling pipe, a first vent hole is formed in the filter cavity base, and a filter plug jack communicated with the first vent hole is formed in the filter cavity section; a cooling pipe base is arranged at one end, close to the smoke cartridge cavity section, of the cooling pipe, a second air vent is formed in the cooling pipe base and communicated with an air inlet pipe, an air inlet hole is formed in the side wall of the cooling pipe, one end, far away from the cooling pipe base, of the air inlet pipe is communicated with the air inlet hole, and a first vertical through groove matched with the air inlet hole is formed in the cooling cavity section; the cigarette bullet chamber section includes first cigarette bullet chamber and the second cigarette bullet chamber of fixed connection and intercommunication each other, the one end that cooling chamber section was kept away from in first cigarette bullet chamber and second cigarette bullet chamber all is provided with cigarette bullet chamber base, two all be provided with heating core hole on the cigarette bullet chamber base, first cigarette bullet chamber and second cigarette bullet intracavity all are provided with the ring, fixedly connected with spring between ring and the cooling tube base, all be provided with the breach on first cigarette bullet chamber and the second cigarette bullet chamber.

Furthermore, a rejecting through hole is formed in one side wall, far away from the notch, of the first cigarette cartridge cavity and the second cigarette cartridge cavity. After the suction of aspirator finishes, the aspirator can take out a cigarette filter tip, in inserting the rejection through-hole with a cigarette filter tip, then promote a cigarette filter tip, utilize a cigarette filter tip to release the cigarette bullet that is located first cigarette bullet chamber and second cigarette bullet intracavity suction, avoid the aspirator to need 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 time, lead to the risk of scald.

Further, the diameter of the filter tip jack from the end far away from the cooling pipe to the end close to the cooling pipe is gradually reduced. So, when a cigarette filter tip inserts the in-process of filter tip jack, can make the extrusion force of a cigarette filter tip and filter tip jack crescent to make a cigarette filter tip can and the filter tip jack between have sufficient frictional force to resist the ascending restoring force of spring, thereby avoid when the suction, spring propelling movement cooling pipe base shifts up and leads to the cigarette bullet not supported the tight condition.

Further, the cooling structure includes the cooling coating, the cooling coating sets up on the inner wall of cooling pipe. The cooling coating can be used for rapidly absorbing heat and cooling the flue gas.

Further, the cooling structure comprises a plurality of capillaries, and two ends of each capillary are respectively communicated with the first vent hole and the second vent hole. So, can increase the area of contact that the flue gas passes through the cooling tube through a plurality of capillary for the cooling effect of flue gas is better.

Further, the cooling structure comprises a plurality of cooling pieces, the cooling pieces are fixedly connected to the cross section of the cooling pipe, and a plurality of filtering holes are formed in the cooling pieces. The arrangement of the cooling sheet and the filter holes ensures that the contact area of the high-temperature smoke in the cooling pipe is larger and the cooling effect is better.

The utility model also discloses a smoking set, which comprises any one of the lifting pipes, a smoke cartridge heating device and a power supply chip device, wherein the smoke cartridge heating device and the power supply chip device are connected end to end; the power supply chip device is characterized in that 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, the first heating core and the second heating core.

Further, the length of first heating core and second heating core all equals the height between cigarette bullet chamber base and the cooling tube base under the spring natural state. So can avoid when using the cigarette bullet of maximum length, inside the heating core can not run through whole cigarette bullet, influence the heating effect.

The utility model has the beneficial effects that:

when the cigarette filter is used, the lifting pipe is pulled out of a smoking set, the first cigarette cartridge and the second cigarette cartridge are respectively placed in the first cigarette cartridge cavity and the second cigarette cartridge cavity through the notch, when the first cigarette cartridge and the second cigarette cartridge to be placed are short, the first cigarette cartridge and the second cigarette cartridge can be respectively placed in the two cigarette cartridge cavity sections from the notch, then the cigarette filter is inserted into the filter tip insertion hole, the cigarette filter is pushed downwards, the cigarette filter abuts against the filter tip cavity base in the descending process of the cigarette filter, the whole cooling pipe is pushed to move downwards and compress the spring, so that the cooling pipe base moves downwards, the cigarette cartridges are abutted tightly, and the air tightness during smoking is ensured; therefore, the lifting pipe can be suitable for smoke cartridges with different specified lengths, and the applicability is wider.

Drawings

FIG. 1 is a schematic structural view of a lifting tube of a compressible type series-connected double-cartridge heating non-combustible smoking set according to the utility model;

FIG. 2 is a schematic view of the pull tube of the present invention in use with a smoking article;

FIG. 3 is a schematic view of a cigarette and broken structure used in conjunction with the smoking set of the present invention.

The cigarette filter comprises a lifting pipe 100, a filter cavity section 1, a cooling cavity section 2, a cigarette cartridge cavity section 3, a cooling pipe 4, a filter cavity base 5, a first vent hole 6, a filter jack 7, a cooling pipe base 8, a second vent hole 9, an air inlet pipe 10, an air inlet hole 11, a first vertical through groove 12, a first cigarette cartridge cavity 13, a second cigarette cartridge cavity 14, a cigarette cartridge cavity base 15, a heating core hole 16, a circular ring 17, a spring 18, a notch 19, an eliminating through hole 20, a first cigarette cartridge 21, a second cigarette cartridge 22, a cigarette filter 23, a breaking hole 24, a cigarette cartridge heating device 25, a power chip device 26, a first heating cavity 27, a second heating cavity 28, a first heating core 29, a second heating core 30, a second vertical through groove 31 and a switch 32.

Detailed Description

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

as shown in FIGS. 1 to 3

Examples 1,

A compressible serially-connected double-cartridge heating non-combustible smoking set lifting pipe 100 comprises a filter cavity section 1, a cooling cavity section 2 and a cartridge cavity section 3 which are sequentially connected from top to bottom, a cooling pipe 4 is arranged in the cooling cavity section 2 in a sliding manner, a cooling structure is arranged in the cooling pipe 4, the cooling structure of the embodiment comprises a cooling coating with a good heat absorption effect, the cooling coating is arranged on the inner wall of the cooling pipe 4, a filter cavity base 5 is integrally formed at the upper end of the cooling pipe 4, a first vent hole 6 is formed in the filter cavity base 5, a cooling pipe base 8 is integrally formed at the lower end of the cooling pipe 4, a second vent hole 9 is formed in the cooling pipe base 8 and communicated with an air inlet pipe 10, an air inlet hole 11 is formed in the side wall of the cooling pipe 4, one end, far away from the cooling pipe base 8, of the air inlet pipe 10 is communicated with the air inlet hole 11, a first vertical through groove 12 matched with the air inlet hole 11 is formed in the cooling cavity section 2, when cooling tube 4 slides from top to bottom promptly, inlet port 11 is linked together with first vertical logical groove 12 all the time, offers filter plug jack 7 with first air vent 6 intercommunication on the filter cavity section 1, and filter plug jack 7's diameter reduces from last to down gradually.

Cigarette bullet chamber section 3 is including welding together and the first cigarette bullet chamber 13 and the second cigarette bullet chamber 14 that communicate each other, the equal integrated into one piece in lower extreme in first cigarette bullet chamber 13 and second cigarette bullet chamber 14 has cigarette bullet chamber base 15, heating core hole 16 has all been seted up on two cigarette bullet chamber bases 15, equal fixedly connected with ring 17 in first cigarette bullet chamber 13 and the second cigarette bullet chamber 14, fixedly connected with spring 18 between ring 17 and the cooling tube base 8, all be provided with the breach 19 of getting and putting the cigarette bullet on first cigarette bullet chamber 13 and the second cigarette bullet chamber 14, first cigarette bullet chamber 13 and second cigarette bullet chamber 14 have been seted up on a lateral wall of keeping away from breach 19 and have been rejected through-hole 20.

Examples 2,

This embodiment is compared with the embodiment, and its difference only lies in, and the cooling structure is the cooling piece of metal material, and the cooling piece welding has seted up a plurality of filtration pores on the cooling piece on the inside cross section of cooling chamber section 2, and this cooling structure is field conventional technique, no longer gives unnecessary details.

Examples 3,

Compared with the embodiment, the difference is that the cooling structure of the embodiment includes a plurality of cooling pipes 4, the upper ends of the cooling pipes 4 are communicated with the first vent holes 6, and the lower ends of the cooling pipes 4 are communicated with the second vent holes 9.

Examples 4,

The smoking set of this embodiment is used with a pair of cigarette bullet rupture type cigarette matching, a pair of cigarette bullet rupture type cigarette is including the first cigarette bullet 21, second cigarette bullet 22 and a cigarette filter 23 that connect gradually, the equal annular a plurality of rupture holes 24 that are provided with in the junction of first cigarette bullet 21 and second cigarette bullet 22 and the junction of second cigarette bullet 22 and a cigarette filter 23, be provided with the pipe tobacco of ordered arrangement or unordered range in first cigarette bullet 21 and the second cigarette bullet 22, the pipe tobacco of ordered arrangement that adopts in this embodiment.

The smoking set comprises the lifting pipe 100 in the above embodiment, and a cigarette bomb heating device 25 and a power chip device 26 which are connected end to end from top to bottom, wherein a first heating cavity 27 and a second heating cavity 28 are arranged in the cigarette bomb heating device 25, the lifting pipe 100 is movably inserted into the first heating cavity 27 and the second heating cavity 28, a first heating core 29 is arranged at the bottom of the first heating cavity 27, a second heating core 30 is arranged at the bottom of the second heating cavity 28, a second vertical through groove 31 communicated with the second heating cavity 28 is arranged on the cigarette bomb heating device 25, the second vertical through groove 31 is matched with the first vertical through groove 12, and after the lifting pipe 100 is inserted into the cigarette bomb heating device 25, the second vertical through groove 31 is exactly overlapped and communicated with the first vertical through groove 12; a power supply and a control chip are arranged in the power supply chip device 26, a switch 32 is arranged on the outer surface of the power supply chip device 26, the switch 32 is electrically connected with the power supply, and the control chip is electrically connected with the power supply, the first heating core 29 and the second heating core 30; the first heating core 29 and the second heating core 30 are both equal in length to the height between the cartridge chamber base 15 and the cooling tube base 8 in the natural state of the spring 18.

The using method of the utility model is as follows:

when the cigarette is used, the first cigarette cartridge 21 and the second cigarette cartridge 22 of the double-cigarette cartridge breaking type cigarette are broken off to form the first cigarette cartridge 21, the second cigarette cartridge 22 and the cigarette filter 23 which are separated independently.

In the natural state, the spring 18 is in a natural extension state, and the first cartridge chamber 13 and the second cartridge chamber 14 are in the longest state; the pull tube 100 is pulled out from the smoking set, the first cartridge 21 and the second cartridge 22 are respectively placed in the first cartridge cavity 13 and the second cartridge cavity 14 through the notch 19 on the first cartridge cavity 13 and the second cartridge cavity 14, when the first cartridge cavity 13 and the second cartridge cavity 14 are placed in a natural state, the first cartridge cavity 13 and the second cartridge cavity 14 can be placed in through the notch 19 when the length of the first cartridge cavity 13 and the length of the second cartridge cavity 14 are equal to that of the cigarette, and then the cigarette filter 23 is inserted into the filter jack 7.

When first cigarette bullet 21 and the second cigarette bullet 22 that need place are shorter, can put into two cigarette bullet chamber sections 3 respectively from breach 19, then insert a cigarette filter 23 filter jack 7, and promote a cigarette filter 23 downwards, the in-process that a cigarette filter 23 descends, offset with filter cavity base 5, and promote whole cooling tube 4 downstream and compression spring 18, thereby make cooling tube base 8 downstream, support two cigarette bullets tightly, gas tightness when guaranteeing the suction, at the in-process that whole cooling tube 4 descends, inlet port 11 is in the connected state with first vertical logical groove 12 and the vertical logical groove 31 of second all the time.

The pull tube 100 is inserted into the cartridge heating apparatus 25, i.e., the first cartridge chamber 13 and the second cartridge chamber 14 are inserted into the first heating chamber 27 and the second heating chamber 28, respectively, and during the insertion, the first heating core 29 and the second heating core 30 are inserted into the first cartridge 21 and the second cartridge 22, respectively, through the two heating core holes 16, respectively.

Then the smoker turns on the switch 32 of the power supply, the power supply energizes the first heating core 29 and the second heating core 30, the first heating core 29 and the second heating core 30 generate heat, the first cartridge 21 and the second cartridge 22 are baked at high temperature, smoke is generated and is sucked by the smoker, during smoking, airflow enters the air inlet pipe 10 from the air inlet pipe 11, then enters the second cartridge 22 from the air inlet pipe 10, then enters the first cartridge 21 from the second cartridge 22, and finally enters the cooling pipe 4 from the second vent hole 9 to form series smoke airflow, and after the smoke is cooled by the cooling pipe 4, the smoke enters the cigarette filter 23 for filtering, and finally enters the mouth of the smoker.

Because this smoking set can be applicable to the cigarette of two cigarette bullets, it possesses cooling section and two heating function unit, can double improvement cigarette smoke volume or suction mouth number, improves the cigarette smoking quality of heating incombustible.

After the suction of aspirator finishes, the aspirator can take out a cigarette filter 23, in inserting rejection through-hole 20 with a cigarette filter 23, then promote a cigarette filter 23, utilize a cigarette filter 23 to release the cigarette bullet that has been located the interior suction of first cigarette bullet chamber 13 and second cigarette bullet chamber 14, the time waiting of rejecting again after avoiding the aspirator to need the cooling of cigarette bullet chamber also can avoid the aspirator to reject the cigarette bullet with the hand, leads to the risk of scalding.

In addition, the cooling structure in the utility model can be one of a special-shaped net structure, an internal coiled hollow pipe structure, a Venturi tube structure, a porous structure, a spiral structure and the like which are conventionally used in the field.

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 two cigarette bullet heating incombustible smoking set of compressible formula series connection carry stay tube which characterized in that: comprises a filter tip cavity section, a cooling cavity section and a cartridge cavity section which are connected in sequence; a cooling pipe is arranged in the cooling cavity section in a sliding manner, a cooling structure is arranged in the cooling pipe, a filter cavity base is arranged at one end, close to the filter cavity section, of the cooling pipe, a first vent hole is formed in the filter cavity base, and a filter plug jack communicated with the first vent hole is formed in the filter cavity section; a cooling pipe base is arranged at one end, close to the smoke cartridge cavity section, of the cooling pipe, a second air vent is formed in the cooling pipe base and communicated with an air inlet pipe, an air inlet hole is formed in the side wall of the cooling pipe, one end, far away from the cooling pipe base, of the air inlet pipe is communicated with the air inlet hole, and a first vertical through groove matched with the air inlet hole is formed in the cooling cavity section; the cigarette bullet chamber section includes first cigarette bullet chamber and the second cigarette bullet chamber of fixed connection and intercommunication each other, the one end that cooling chamber section was kept away from in first cigarette bullet chamber and second cigarette bullet chamber all is provided with cigarette bullet chamber base, two all be provided with heating core hole on the cigarette bullet chamber base, first cigarette bullet chamber and second cigarette bullet intracavity all are provided with the ring, fixedly connected with spring between ring and the cooling tube base, all be provided with the breach on first cigarette bullet chamber and the second cigarette bullet chamber.

2. The compressible type tandem double-cartridge heating non-combustible smoking article lifting pipe according to claim 1, wherein: and a rejecting through hole is formed in one side wall of the first cigarette cartridge cavity and the second cigarette cartridge cavity, which is far away from the notch.

3. The compressible type tandem double-cartridge heating non-combustible smoking article lifting pipe according to claim 2, wherein: the diameter of the one end that the cooling tube was kept away from to the one end that is close to the cooling tube to filter tip jack reduces gradually.

4. A compressible, tandem, double-cartridge, heated, non-combustible smoking article pull tube according to claim 3, wherein: the cooling structure comprises a cooling coating, and the cooling coating is arranged on the inner wall of the cooling pipe.

5. A compressible, tandem, double-cartridge, heated, non-combustible smoking article pull tube according to claim 3, wherein: the cooling structure comprises a plurality of capillaries, and two ends of each capillary are respectively communicated with the first vent hole and the second vent hole.

6. A compressible, tandem, double-cartridge, heated, non-combustible smoking article pull tube according to claim 3, wherein: the cooling structure comprises a plurality of cooling sheets, the cooling sheets are fixedly connected to the cross section of the cooling pipe, and a plurality of filtering holes are formed in the cooling sheets.

7. A smoking article, characterized by: the smoke bomb heating device comprises a lifting pipe as claimed in any one of claims 1 to 6, and a smoke bomb heating device and a power chip device which are connected end to end, wherein a first heating cavity and a second heating cavity are arranged in the smoke bomb heating device, the lifting pipe is movably inserted into the first heating cavity and the second heating cavity, a first heating core is arranged at the bottom of the first heating cavity, a second heating core is arranged at the bottom of the second heating cavity, a second vertical through groove communicated with the second heating cavity is arranged on the smoke bomb heating device, and the second vertical through groove is matched with the first vertical through groove; the power supply chip device is characterized in that 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, the first heating core and the second heating core.

8. A smoking article according to claim 7, wherein: the length of first heating core and second heating core all equals the height between cigarette bullet chamber base and the cooling tube base under the spring natural state.