CN112205679A - Heating smoking set for environment-friendly heating non-burning naked cigarette bullet - Google Patents

Abstract

The invention discloses a heating smoking set for environment-friendly heating non-burning naked cigarette cartridges, which comprises: the heating assembly is used for heating the naked cigarette bullet, and the filtering assembly is used for filtering the cigarette that the cigarette bullet after heating released. Compared with the prior art, this embodiment a heating smoking set that is used for naked cigarette bullet of environment-friendly heating not burning, it generates heat the mechanism etc. through filter tip, filter core and has constituteed simple structure jointly reliably, easily dismouting and the heating smoking set of changing naked cigarette bullet and filter core, its heating that is applicable to the environment-friendly heating and does not burn naked cigarette bullet that can be fine.

Description

A heating cigarette set for environment-friendly heat-not-burn pods

technical field

The invention relates to the technical field of electronic cigarettes, in particular to a heating cigarette set used for environment-friendly heat-not-burn pods.

Background technique

In recent years, breakthroughs have been made in the technology of heat not burn pods, and various tobacco industry companies have launched their own heat not burn products, which have a great momentum to replace traditional cigarettes. With the development of HNB pods, as such HNB pods are indispensable, the development of HNB appliances has also advanced by leaps and bounds, with various types but uneven technologies. At present, most of the types of HNB devices still follow the traditional smoking method of HNB pods. The innovation is to improve the heating method and improve the accuracy of controlling the heating temperature, etc., and only rely on the filter material that comes with the pod to prevent The flue gas is filtered.

The traditional heat-not-burn cigarettes on the market today are only for traditional heat-not-burn pods, and the production process of traditional heat-not-burn pods is complicated, with many raw materials and components, and they are all for one-time use.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a heating cigarette device for an environment-friendly heat-not-burn pod, so as to solve the technical problem of heating a new type of pod.

To achieve the above object, the present invention adopts the following technical solutions:

An embodiment of the present invention provides a heating smoking device for an environment-friendly heat-not-burn pod, comprising: a filter assembly and a heating assembly connected to the filter assembly, and the heating assembly is used for heating the naked pod. heating, and the filter assembly is used to filter the smoke released by the heated cartridge; wherein,

The heating assembly includes: a main body casing with a cavity inside, a control circuit board and a heating mechanism arranged in the cavity, the heating mechanism is provided with a cavity for accommodating a naked pod, and the control circuit board is electrically connected Powering the heating mechanism with a control power source in the heating mechanism;

The filter assembly includes: a top housing with a chamber, a filter provided in the chamber, and a filter element provided in the filter, and the top housing is connected to the main body shell;

The filter tip is provided with an output channel, the filter element is arranged in the output channel, and the output channel is communicated with the cavity, so that the smoke released by the cartridge after being heated is output to the user along the output channel.

Wherein, the heating mechanism includes: a fixed seat, a heat insulation layer, an electric heating body and a cartridge compartment, the fixed seat is connected to the upper end of the main body shell, a cavity is arranged in the fixed seat, and the cartridge compartment is located in the In the concave cavity, the heat insulating layer is arranged between the inner wall of the concave cavity and the outer wall of the cartridge compartment, the electric heating body is arranged between the heat insulating layer and the cartridge compartment, and the electric heating body is electrically connected on the control circuit board.

Wherein, the cartridge compartment includes: a pipe body with an open upper end, an end cover portion extending outward from the upper end edge of the pipe body, and an outer thread is provided on the outer wall of the pipe body near the end cover portion , the inner wall of the cavity is provided with an inner thread corresponding to the outer thread, and the cavity of the pipe body forms the cavity.

Wherein, the filter assembly further includes a filter element fixing seat, the filter element fixing seat is connected to the top shell, and the filter element fixing seat is provided with a through cavity, the upper end of the through cavity abuts on the filter element, and the lower end communicates with the filter element. Describe the cavity.

Wherein, the filter element fixing seat comprises: a seat body, the through cavity disposed in the middle of the seat body, a stop ring portion radially extending from the middle part of the inner wall of the through cavity, and the lower end edge of the stop ring portion A tubular part is axially extended, and an annular groove is formed between the tubular part and the inner wall of the through cavity; wherein, the filter element abuts on the blocking ring part, and the end cover part is inserted into the annular groove groove.

Wherein, a sealing ring is also arranged in the annular groove, and the sealing ring is used for sealingly connecting the cartridge case and the filter element fixing seat.

Wherein, the lower end of the filter element holder is further provided with at least one installation hole, the installation hole is provided with a first magnet, and one end of the holder relative to the filter element holder is also provided with an installation groove, so A second magnet is arranged in the installation slot, and the first magnet and the second magnet are magnetically attracted so that the heating element is magnetically connected to the filter element.

The filter tip comprises: a filter tip body, an end cap portion extending laterally outward from the lower end of the filter tip body, and a pipe body portion extending vertically from the bottom of the end cap portion. , The end cap and the filter body are provided with a communicating output channel.

Wherein, the outer wall of the pipe body is further provided with a first thread, the upper inner wall of the through cavity is provided with a second thread, and the filter tip and the filter element fixing seat are screwed together by the first thread and the second thread.

Wherein, the heating assembly further includes a battery and an interface for charging the battery, and the battery is arranged in the cavity of the main body casing.

Compared with the prior art, the present embodiment is a heating smoking device for an environment-friendly heat-not-burning pod, which is used for heating a new type of pod, and is composed of a filter tip, a filter element heating mechanism, and the like to form a simple and reliable structure. The heating device is easy to disassemble and replace the naked pod and the filter element, and it can be well applied to the heating of the environment-friendly heat-not-burn pod.

The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, the following A preferred embodiment is given, and the detailed description is as follows.

Description of drawings

1 and 2 are the overall cross-sectional views of the heating smoking device used for the environment-friendly heat-not-burning pod according to the present invention.

FIG. 3 is a partial structural schematic diagram of the filter assembly of the heating smoking device used for the environment-friendly heat-not-burning pod according to the present invention.

FIG. 4 is a partial structural schematic diagram of the heating assembly of the heating smoking device used for the environmentally friendly heat-not-burning pod according to the present invention.

FIG. 5 is an exploded view of the heating smoking device used for the environment-friendly heat-not-burning pod according to the present invention.

FIG. 6 is a schematic diagram showing the structure of a part of the filter tip of the heating smoking device used for the environment-friendly heat-not-burning pod according to the present invention.

FIG. 7 is a schematic structural diagram of a part of a filter element fixing seat of a heating smoking device used for an environmentally friendly heat-not-burning pod according to the present invention.

FIG. 8 is a schematic structural diagram of a part of a pod compartment of a heating smoking device used for an environmentally friendly heat-not-burning pod according to the present invention.

FIG. 9 is a schematic diagram showing the partial three-dimensional structure of the filter element fixing seat of the heating smoking device used for the environment-friendly heat-not-burning pod according to the present invention.

FIG. 10 is a partial enlarged structural schematic diagram of part A in FIG. 4 .

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore It should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense, for example, it may be a connection or a detachable connection, It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms should not be construed as necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

Referring to FIGS. 1 to 10 , the present embodiment provides a heating smoking device for an environmentally friendly heat-not-burn pod, which includes: a filter assembly 100 and a heating assembly 200 connected to the filter assembly 100 . The heating assembly 200 is used for heating the naked pod 300 , and the filtering assembly 100 is used for filtering the smoke released by the heated naked pod 300 .

Please refer to FIGS. 1 and 2 again, the heating assembly 200 includes: a main body casing 25 with a cavity inside, a control circuit board 26 and a heating mechanism 02 disposed in the cavity of the main casing 25 , the heating mechanism 02 There is a cavity 224 for accommodating the naked pod 300 , and the control circuit board 26 is electrically connected to the heating mechanism 02 to control the power supply to supply power to the heating mechanism 02 .

The filter assembly 100 includes: a top housing 11 with a chamber 10, a filter 12 provided in the chamber 10, and a filter element 13 provided in the filter 12, and the top housing 11 is connected to the main body The housing 25, in this embodiment, is magnetically connected between the heating component 200 and the filter component 100. In other embodiments, the two can be clamped or screwed together. The filter tip 12 and the filter element 13 are assembled in a plug-in manner, and after a period of use, it is convenient for the user to quickly replace the filter element.

Please refer to FIG. 6 and FIG. 1 , the filter tip 12 is provided with an output channel 122 , the filter element 13 is arranged in the output channel 122 , and the output channel 122 communicates with the cavity 224 so as to be located in the cavity 224 The smoke released after the naked pod 300 inside is heated is output to the user for smoking along the output channel 122 .

As shown in FIG. 2 , the heating mechanism 02 includes: a fixing seat 20 , a heat insulating layer 24 , an electric heating body 23 and a cartridge chamber 22 , the fixing seat 20 is connected to the upper end of the main body shell 25 , and the fixing seat 20 is internally provided There is a concave cavity, the cartridge compartment 22 is arranged in the concave cavity, the insulating layer 24 is arranged between the inner wall of the concave cavity and the outer wall of the cartridge compartment 22, and the electric heating body 23 is arranged in the Between the thermal insulation layer 24 and the cartridge chamber 22 , the electric heating body 23 is electrically connected to the control circuit board 26 . Specifically, the electric heating body 23 can be an electric heating wire or an electric heating sheet, which surrounds the outer wall of the pod compartment 22 or is located at the bottom of the pod compartment 22, and heats the pod compartment 22 so that the naked pod 300 in the cavity 224 is heated. Heated to release fumes. The heat insulating layer 24 is used to insulate the cartridge case 22 from the fixing seat 20 to prevent the main body shell 25 from overheating due to heat conduction.

Please refer to FIG. 8 and FIG. 10 , the cartridge compartment 22 includes: a tube body 221 with an open upper end, an end cover 223 extending outward from the upper end edge of the tube body 221 , the outer wall of the tube body 221 is close to The end cap portion 223 is provided with an external thread 222 , the inner wall of the cavity is provided with an internal thread 201 corresponding to the external thread 222 , and the cavity of the pipe body 221 forms the cavity 224 . The cavity 224 corresponds to the shape of the naked pod 300, and preferably adopts a cylindrical cavity, which is convenient for processing the pod compartment, and it is more convenient to take and replace the naked pod. The wall contact is also more complete and the heating effect is better.

Please refer to FIG. 2 , FIG. 7 and FIG. 10 again, the filter assembly 100 further includes a filter element holder 14 , the filter element holder 14 is connected to the top housing 11 , and the filter element holder 14 is provided with a through cavity 142 , The upper end of the through cavity 142 abuts against the filter element 13 , and the lower end communicates with the cavity 224 .

Specifically, the filter element fixing seat 14 includes: a seat body 141, the through-cavity 142 disposed in the middle of the seat body 141, and a stop ring portion 148 radially extending from the middle of the inner wall of the through-cavity 142. A tubular portion 147 extends axially from the lower edge of the blocking ring portion 148 , and an annular groove 146 is formed between the tubular portion 147 and the inner wall of the through cavity 142 ; wherein the filter element 13 abuts against the blocking ring The end cap portion 223 is inserted into the annular groove 146 .

Wherein, the annular groove 146 is further provided with a sealing ring 144 , and the sealing ring 144 is used for sealingly connecting the cartridge chamber 22 and the filter element fixing seat 14 .

Further, the lower end of the filter element holder 14 is further provided with at least one installation hole 145 , the first magnet 21 is arranged in the installation hole 145 , and one end of the holder 20 opposite to the filter element holder 14 is provided. An installation slot 202 is also provided, and a second magnet 29 is arranged in the installation slot 202 . The first magnet 21 and the second magnet 29 are magnetically attracted so that the heating element 200 is magnetically connected to the filter element 100 . The heating assembly 200 and the filter assembly 100 are connected by magnetic attraction, which can facilitate the user to open the two to replace the naked pod 300. When in use, hold the main body shell 25 and the top shell 11 with both hands, from the first magnet 21 to the second The second magnet 29 is opened, and at this time, the upper end of the cartridge compartment 22 is exposed, so that the exhausted naked cartridge can be taken out and replaced with a new one.

Please refer to FIGS. 6 and 7 , the filter 12 includes a filter body 121 , an end cap 123 extending laterally outward from the lower end of the filter body 121 , and an end cap 123 extending vertically from the bottom of the end cap 123 . The pipe body portion 124 that exits, the pipe body portion 124 , the end cap portion 123 and the filter body 121 are provided with a communicating output channel 122 . The outer wall of the pipe body 124 is further provided with a first thread 125, the upper inner wall of the through cavity 142 is provided with a second thread 143, and the filter tip 12 and the filter element holder 14 pass through the first thread 125 and the second thread 143. The thread 143 is screwed.

Referring to FIG. 4 again, the heating assembly 200 further includes a battery 27 and an interface 28 for charging the battery 27 , and the battery 27 is disposed in the cavity of the main casing 25 . In other embodiments, an external power supply, such as a mobile phone, a mobile power supply, etc., may also be used for power supply.

It should be noted that the environmentally friendly heat-not-burn naked pod applied in the present embodiment is different from replacing the shredded tobacco of traditional paper cigarettes on the existing market, but is a naked pod that is directly pressed according to the latest pod formula. External filter, flap and wrapping paper. This new type of naked pod uses less material and is more environmentally friendly.

Compared with the prior art, the present embodiment is a heating smoking device for an environment-friendly heat-not-burning pod, which is composed of a filter tip, a filter element heating mechanism, etc., which has a simple and reliable structure, and is easy to disassemble and replace. The filter element heating device can be very suitable for the heating of environment-friendly heat-not-burn pods.

The above only uses examples to further illustrate the technical content of the present invention, so that readers can understand it more easily, but it does not mean that the embodiments of the present invention are limited to this. Any technical extension or re-creation made according to the present invention is subject to the protection of. The protection scope of the present invention is subject to the claims.

Claims (10)

1. A heating smoking set for an environment-friendly heating non-burning bare cartridge, comprising: the heating assembly is used for heating the naked cigarette bullet, and the filtering assembly is used for filtering the smoke released by the heated naked cigarette bullet; wherein,

the heating assembly includes: the heating mechanism is provided with a cavity for accommodating the naked cigarette bullet, and the control circuit board is electrically connected with the heating mechanism to supply power to the heating mechanism by a control power supply;

the filter assembly includes: the filter comprises a top end shell internally provided with a cavity, a filter tip arranged in the cavity and a filter element arranged in the filter tip;

an output channel is arranged in the filter tip, the filter element is arranged in the output channel, and the output channel is communicated with the containing cavity so that the cigarette released after the cigarette cartridge is heated is output to a user along the output channel.

2. The heating smoking set for environmentally friendly heating of a non-combustible bare cartridge according to claim 1, wherein the heat generating mechanism comprises: the cigarette cartridge comprises a fixing seat, a heat insulation layer, an electric heating body and a cigarette cartridge bin, wherein the fixing seat is connected to the upper end of a main body shell, a concave cavity is arranged in the fixing seat, the cigarette cartridge bin is arranged in the concave cavity, the heat insulation layer is arranged between the inner wall of the concave cavity and the outer wall of the cigarette cartridge bin, the electric heating body is arranged between the heat insulation layer and the cigarette cartridge bin, and the electric heating body is electrically connected to the control circuit board.

3. The heating smoking set for environmentally friendly heating of non-combustible bare cartridges according to claim 2, wherein the cartridge magazine comprises: the pipe body of upper end open-ended, by the end cover portion that the outside extended out in pipe body upper end edge, the outer wall of pipe body is close to end cover portion department is equipped with the external screw thread, the inner wall of cavity be equipped with the internal thread that the external screw thread corresponds, the body chamber of pipe body forms the appearance chamber.

4. The heating smoking set for the environment-friendly heating non-burning naked cigarette cartridge as claimed in claim 3, wherein the filter assembly further comprises a filter element fixing seat, the filter element fixing seat is connected in the cavity of the top end shell, a through cavity is arranged in the filter element fixing seat, the upper end of the through cavity abuts against the filter element, and the lower end of the through cavity is communicated with the containing cavity.

5. The heating smoking set for environmentally friendly heating of a non-combustible bare cartridge according to claim 4, wherein the cartridge holder comprises: the seat body is arranged in the through cavity in the middle of the seat body, a blocking ring part radially extends out of the middle of the inner wall of the through cavity, a tubular part axially extends out of the edge of the lower end of the blocking ring part, and an annular groove is formed between the tubular part and the inner wall of the through cavity; the filter element is abutted against the stop ring part, and the end cover part is inserted in the annular groove.

6. The heating smoking set for environmentally friendly heating of a non-combustible bare cartridge according to claim 5, wherein a sealing ring is further disposed in the annular groove, the sealing ring being used for sealing connection of the cartridge magazine to the filter element holder.

7. The heating smoking set for environment-friendly heating of a non-combustible naked cigarette cartridge as claimed in claim 6, wherein the lower end of the filter element holder is further provided with at least one mounting hole, a first magnet is disposed in the mounting hole, a mounting groove is also disposed on the holder at an end opposite to the filter element holder, a second magnet is disposed in the mounting groove, and the first magnet and the second magnet are magnetically attracted to magnetically attract the heating element to be magnetically connected to the filtering element.

8. The heating smoking set for environmentally friendly heating of a non-burning bare cartridge according to claim 7, wherein the filter comprises: the filter tip comprises a filter tip body, an end cap part and a tube body part, wherein the end cap part extends out from the lower end of the filter tip body transversely and outwards, the tube body part extends out from the bottom of the end cap part vertically, and the tube body part, the end cap part and the filter tip body are internally provided with a communicated output channel.

9. The heating smoking set for environment-friendly heating of a non-combustible bare cartridge according to claim 8, wherein the outer wall of the body portion is further provided with a first thread, the upper portion of the inner wall of the through cavity is provided with a second thread, and the filter element holder are in threaded connection through the first thread and the second thread.

10. The heating smoking set of any one of claims 1 to 9, wherein the heating assembly further comprises a battery and an interface for charging the battery, the battery being disposed in the cavity of the main housing.

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