CN211532794U

CN211532794U - Heating module of electronic smoking set and electronic smoking set

Info

Publication number: CN211532794U
Application number: CN201922050205.1U
Authority: CN
Inventors: 何伟
Original assignee: Huizhou Peggs Technology Co ltd
Current assignee: Huizhou Peggs Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-22
Anticipated expiration: 2029-11-22

Abstract

The embodiment of the application discloses heating module and electron smoking set of electron smoking set. This heating module includes: the smoke supply assembly, the filter assembly and the heating assembly are arranged in the shell; the filter assembly divides the cover body into an upper cover body and a lower cover body, an upper pipe cavity is formed between the top cover body and the upper cover body, and a lower pipe cavity is formed between the lower cover body and the bottom cover; a plurality of air vents are arranged on the filtering component, the plurality of air vents are communicated with the smoke supply component and the heating component, and the aperture of each air vent is less than 0.5 mm; the cigarette supply assembly is arranged in the upper pipe cavity and used for accommodating a cigarette body; the heating assembly is arranged in the lower pipe cavity and used for heating air entering the lower pipe cavity, and the heated air enters the smoke supply assembly through the plurality of air guide holes to heat the smoke body. This application embodiment can effectively prevent the remaining of pollutant to and each subassembly in the clean electron smoking set of being convenient for and the heating module in the electron smoking set of more easily changing.

Description

Heating module of electronic smoking set and electronic smoking set

Technical Field

The application relates to the technical field of electronic cigarettes, in particular to a heating module of an electronic smoking set and the electronic smoking set.

Background

Conventional electronic smoking devices generally heat a cigarette body in a cup by a heating structure to generate smoke for a user to suck. However, since pollutants such as tar and smoke fragments are likely to remain in the electronic smoking set, problems such as difficulty in cleaning and poor taste of smoke tend to occur.

Therefore, the prior art has defects and needs to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a heating module and electron smoking set of electron smoking set can effectively prevent the remaining of pollutant to and each subassembly in the clean electron smoking set of being convenient for and the heating module in the electron smoking set of more changing easily.

The embodiment of the application provides a heating module of electron smoking set, includes: the smoke supply assembly, the filter assembly and the heating assembly are arranged in the shell;

the shell comprises a top cover, a cover body and a bottom cover, the cover body is divided into an upper cover body and a lower cover body by the filter assembly, an upper pipe cavity is formed between the top cover and the upper cover body, and a lower pipe cavity is formed between the lower cover body and the bottom cover;

a plurality of air guide holes are formed in the filtering component and communicated with the smoke supply component and the heating component, and the aperture of each air guide hole is smaller than 0.5 mm;

the cigarette supply assembly is arranged in the upper pipe cavity and is used for accommodating a cigarette body;

the heating assembly is arranged in the lower pipe cavity and used for heating air entering the lower pipe cavity, and the heated air enters the smoke supply assembly through the plurality of air guide holes to heat smoke bodies.

In the heating module of electron smoking set in this application embodiment, the upper surface of filter assembly is equipped with the annular groove, the annular groove is located supply in the bottom that the inner wall of cigarette subassembly encloses.

In the heating module of electronic smoking set of this application embodiment, the annular groove intussuseption is filled with the absorption piece.

In the heating module of electron smoking set of this application embodiment, the inner wall of confession cigarette subassembly is smooth surface.

In the heating module of the electronic smoking article of the embodiment of the present application, the smooth surface is ceramic.

In the heating module of the electronic smoking article of the embodiment of the present application, the smooth surface is plastic.

In the heating module of electron smoking set described in the embodiments of the present application, the smooth surface is the oil-phobic layer.

In the heating module of electron smoking set in this application embodiment, heating element includes heating member and supporter, the heating member nestification in the supporter, still be equipped with the insulating layer between heating member and the supporter.

In the heating module of electron smoking set in this application embodiment, the heating member includes heat conduction element and heating element, the heat conduction element cladding at least a part of heating element, heat conduction element's outer wall is equipped with the air guide groove, the air guide groove certainly heat conduction element's bottom surface extends to heat conduction element's top surface.

In the heating module of the electronic smoking set of the embodiment of the application, the heating assembly further comprises a temperature sensing element, and the temperature sensing element is connected with the heat conducting element.

In the heating module of electron smoking set of this application embodiment, the heating module is still including dismantling the connecting piece, the heating module passes through can dismantle the connecting piece detachably install in the electron smoking set.

In the heating module of electron smoking set in this application embodiment, can dismantle the connecting piece and include electrical connecting element, be equipped with the through-hole on the bottom, electrical connecting element's one end is passed the through-hole with heating element supports to hold and is connected, electrical connecting element's the other end detachably install in the electron smoking set.

In the heating module of electron smoking set in this application embodiment, the pin of heating element and temperature-sensing element inlays to be located on the inner wall of through-hole, electric connecting element's one end is passed the through-hole with inlay to locate pin on the inner wall of through-hole supports to hold and is connected, electric connecting element's other end detachably install in the electron smoking set.

The embodiment of the application still provides an electron smoking set, including the body, and set up in this internal power module, control module group and above arbitrary embodiment the heating module, the power module with heating module and control module group electricity are connected, the control module group is used for control the heating module heats or stops heating, the power module be used for do heating module and control module group provide electric support, wherein, the heating module with the connection can be dismantled to the body.

The heating module of the electronic smoking set provided by the embodiment of the application comprises a shell, a smoke supply assembly, a filtering assembly and a heating assembly, wherein the smoke supply assembly, the filtering assembly and the heating assembly are arranged in the shell; the shell comprises a top cover, a cover body and a bottom cover, the cover body is divided into an upper cover body and a lower cover body by the filter assembly, an upper pipe cavity is formed between the top cover and the upper cover body, and a lower pipe cavity is formed between the lower cover body and the bottom cover; a plurality of air guide holes are formed in the filtering component and communicated with the smoke supply component and the heating component, and the aperture of each air guide hole is smaller than 0.5 mm; the cigarette supply assembly is arranged in the upper pipe cavity and is used for accommodating a cigarette body; the heating assembly is arranged in the lower pipe cavity and used for heating air entering the lower pipe cavity, and the heated air enters the smoke supply assembly through the plurality of air guide holes to heat smoke bodies. This application embodiment can effectively prevent the remaining of pollutant to and each subassembly in the clean electron smoking set of being convenient for and the heating module in the electron smoking set of more easily changing.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a heating module according to an embodiment of the present disclosure.

Fig. 2 is a view of the heating module of fig. 1 in the Y-Y direction.

Fig. 3 is a view in the Y-Y direction of a heating module of another configuration of fig. 1.

Fig. 4 is a schematic diagram of a module of an electronic smoking set according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Specifically, referring to fig. 1 to 3, an embodiment of the present application provides a heating module, where fig. 1 is a schematic view of an overall structure of the heating module, fig. 2 is a view of the heating module 100 in fig. 1 in a Y-Y direction, and fig. 3 is a view of the heating module 100 in another structure in fig. 1 in the Y-Y direction. The heating module 100 is suitable for use in an electronic smoking set, and the heating module 100 includes a housing 10, and a smoke supply assembly 20, a filter assembly 30 and a heating assembly 40 disposed in the housing 10.

The housing 10 includes a top cover 11, a cover body 12 and a bottom cover 13, the filter assembly 30 divides the cover body 12 into an upper cover body 121 and a lower cover body 122, an upper tube cavity 14 is formed between the top cover 11 and the upper cover body 121, and a lower tube cavity 15 is formed between the lower cover body 122 and the bottom cover 13;

a plurality of air vents 31 are arranged on the filter assembly 30, the plurality of air vents 31 are communicated with the smoke supply assembly 20 and the heating assembly 40, and the aperture of each air vent 31 is smaller than 0.5 mm;

the cigarette supply assembly 20 is arranged in the upper tube cavity 14, and the cigarette supply assembly 20 is used for accommodating cigarette bodies;

the heating assembly 40 is arranged in the lower cavity 15, the heating assembly 40 is used for heating air entering the lower cavity 15, and the heated air enters the smoke supply assembly 20 through the plurality of air guide holes 31 to heat smoke.

The cover body 12 is a tubular structure, the cover body 12 may be a heat shield, the heat shield may be made of one or more combinations of heat insulating materials, the heat insulating materials may be high temperature resistant plastics, stainless steel, glass fiber, ceramic fiber, heat insulating aerogel, etc., and the high temperature resistant plastics may be polyether ether ketone (PEEK), etc. For example, a vacuum bladder may also be disposed within the housing 12.

The housing 12 is divided into an upper housing 121 and a lower housing 122 by the filter assembly 30, wherein a gap is provided between the peripheral edge of the filter assembly 30 and the inner wall of the housing 12 for air to enter the lower lumen 15 from the upper lumen 14. Specifically, a gap is formed between the outer wall of the smoke supply assembly 20 and the inner wall of the upper cover 121 to form a first air guide space 110; a gap is formed between the outer wall of the heating unit 40 and the inner wall of the lower cover 122 to form a second air guide space 120. The first air guide space 110 communicates with the second air guide space 120.

Wherein, the top cover 11 covers the top opening of the cover body 12. The top cover 11 has an opening 111, and the opening 111 communicates with an inner cavity of the smoke supply unit 20 and a first air guide space 110 between the smoke supply unit 20 and the upper cover 121.

The bottom cover 13 is disposed at the bottom opening of the cover body 12, a supporting portion 131 is further disposed on a surface of the bottom cover 13 facing the heating element 40, and the heating element 40 is disposed on the supporting portion 131 of the bottom cover 13. A gap is provided between the bottom of the heating unit 40 and the bottom cover 13 so that the second air guide space 120 communicates with the heating unit 40.

Wherein, the inner wall 201 of the smoke supply component 20 is a smooth surface. By this inner wall 201 very smooth, be difficult for adhering to foreign matter such as tar, cigarette piece, clearance confession cigarette subassembly 20 relatively easily after the suction is accomplished, can use for example that article such as cotton swab stretch into confession cigarette subassembly 20 inner chamber to clean.

For example, the smooth surface may be ceramic.

For example, a smooth surface made of ceramic may be provided on the inner wall of the body of the smoke supply assembly 20, and the body of the smoke supply assembly 20 may be made of other materials. For example, the inner wall 201 (smooth surface) of the smoke supply component 20 may be made of one or more of zirconia, alumina, silica, silicon nitride, silicon carbide, boron nitride, etc., and the body of the smoke supply component 20 may be made of other materials, for example, the body of the smoke supply component 20 may be made of high temperature resistant plastics, stainless steel, glass fiber, etc., as long as an inner wall layer made of ceramic is further disposed on the inner wall of the body of the smoke supply component 20, so as to reduce the equipment cost. The cigarette supply assembly 20 is a cup for inserting a cigarette or placing a liquid or paste cigarette for producing smoke. The inner wall of the cigarette cup with the smooth ceramic surface is smooth, and foreign matters such as tar and cigarette scraps are not easy to adhere to the inner wall. The cup can be cleaned easily after the smoking is finished, for example, a cotton swab or other articles can be inserted into the inner cavity of the cup for cleaning.

For example, the body and the inner wall of the smoke supply assembly 20 may be made of ceramic. For example, the smoke supply assembly 20 may be made of one or more combinations of zirconia, alumina, silica, silicon nitride, silicon carbide, boron nitride, and the like. The cigarette supply assembly 20 is a cup for inserting a cigarette or placing a liquid or paste cigarette for producing smoke. The inner wall of the cigarette cup made of ceramics is smooth, and foreign matters such as tar and cigarette scraps are not easy to adhere to the cigarette cup. The cup can be cleaned easily after the smoking is finished, for example, a cotton swab or other articles can be inserted into the inner cavity of the cup for cleaning.

Wherein, the cigarette supply assembly 20 can also be made by other materials, for example for high temperature resistant plastics, stainless steel, glass fiber etc. will the inner wall 201 of cigarette supply assembly 20 is polished more smoothly and smoothly for inner wall 201 is difficult for adhering to foreign matters such as tar, cigarette piece. It is easier to clean the smoke supply assembly 20 after smoking is complete, for example, a cotton swab or the like may be used to extend into the interior of the smoke supply assembly 20 for cleaning.

For example, the smooth surface may be plastic.

For example, a smooth surface made of plastic may be provided on the inner wall of the body of the smoke supply assembly 20, and the body of the smoke supply assembly 20 may be made of other materials.

For example, the body and the inner wall of the smoke supply assembly 20 may be made of ceramic plastic.

For example, the smooth surface may be made of a high temperature resistant plastic, such as Polyetheretherketone (PEEK) or the like. The inner wall of the cigarette cup with the smooth plastic surface is smooth, and foreign matters such as tar, cigarette scraps and the like are not easy to adhere to the inner wall. The cup can be cleaned easily after the smoking is finished, for example, a cotton swab or other articles can be inserted into the inner cavity of the cup for cleaning.

As shown in fig. 3, the smooth surface may be an oil-phobic layer. Wherein, an oil-repellent layer 21 can be further arranged on the inner wall 201 of the smoke supply component 20, and the oil-repellent layer 21 forms the smooth surface. Specifically, the inner wall 201 of the smoke supply assembly 20 is coated with an oil-repellent layer 21, and the oil-repellent layer 21 is typically made of nano silicon dioxide (SiO)₂) The coating is formed on the surface of the inner wall by adopting a spraying process as a raw material, and has good hydrophobic and oleophobic properties, so that the cigarette supply groupThe 20 cavities are not easy to be adhered with foreign matters such as tar, cigarette scraps and the like.

The filter assembly 30 is in a disc shape, and the filter assembly 30 may be made of a heat-resistant material, such as a high-temperature-resistant plastic, ceramic, or stainless steel. The filter assembly 30 may include a sheet-shaped body 301, and an upper boss 302 and a lower boss 303 respectively disposed at both sides of the sheet-shaped body 301. The sheet-shaped body 301 is provided with a plurality of air vents 31, and the plurality of air vents 31 communicate the smoke supply assembly 20 and the heating assembly 40. Wherein, the upper boss 302 and the lower boss 303 are ring structures. In some embodiments, the outer ring diameter of the upper boss 302 is greater than the outer ring diameter of the lower boss 303. In some embodiments, the outer ring diameter of the upper boss 302 may also be smaller than the outer ring diameter of the lower boss 303. In practical applications, the outer diameters of the upper boss 302 and the lower boss 303 can be adjusted according to the sizes of the apertures of the smoke supply assembly 20 and the heating assembly 40. The plurality of air holes 31 are located in an area of the sheet-like body 301 surrounded by the inner ring of the upper boss 302.

When the user smokes the electronic smoking set, the high temperature steam after heating of heating element 40 passes through a plurality of air guide holes 31 get into in the confession cigarette subassembly 20, through control the aperture of air guide hole 31 of filter assembly 30 can prevent effectively that the piece that a cigarette brought from falling into in the heating element 40. For example, the pore diameter of the air-guide hole 31 can be controlled between 0.1 mm and 0.5 mm.

The bottom of the smoke supply component 20 is sleeved on the upper boss 302, and the top of the heating component 40 is tightly connected with the lower boss 303.

As shown in fig. 3, the upper surface of the filter assembly 30 may further be provided with an annular groove 32, and the annular groove 32 is located in the bottom portion enclosed by the inner wall 201 of the smoke supply assembly 20. Specifically, the annular groove 32 is disposed on the upper boss 302, and the annular groove 32 is used for accommodating pollutants such as tar, smoke, liquid generated by reaction between water vapor and smoke flowing down from the inner wall 201 of the smoke supply assembly 20, so as to prevent liquid objects from flowing into the heating assembly 40. After the smoking process is completed, it is easier to clean, for example, after the cap 11 and the smoke supply assembly 20 are removed, daily items such as cotton swabs, paper towels, toothpicks, etc. can be inserted into the annular groove 32 for cleaning.

An adsorbing member 33 may be further filled in the annular groove 32, and the adsorbing member 33 may be configured to adsorb pollutants, such as tar, smoke, liquid generated by a reaction between water vapor and smoke, flowing down from the inner wall 201 of the smoke supply assembly 20, so as to prevent liquid objects from flowing into the heating assembly 40. The adsorbing member 33 has a strong oil-absorbing ability and also has a water-absorbing ability. The absorbent member 33 may be made of less expensive oil absorbing paper or cotton. When cleaning is performed, the purpose of cleaning can be achieved by replacing the suction member 33.

The heating assembly 40 comprises a heating body 41 and a supporting body 42, the heating body 41 is nested in the supporting body 42, and a heat insulation layer 50 is further arranged between the heating body 41 and the supporting body 42.

For example, the heat insulating layer 50 may be in a shape of a tube or a curved sheet, the heat conductivity of the material of the heat insulating layer 50 is less than 0.2W/m · K, the material of the heat insulating layer 50 may be a material that is permeable to air, such as cotton or fiber, and the heat insulating layer 50 is used to prevent heat dissipation from the heat generating body 41, so as to effectively insulate the heat generating body 41. And the whole of the smoke supply component 20 and the heating component 40 are arranged in the cover body 12, so that the temperature in the smoke supply component 20 and the heating component 40 can not be rapidly reduced after heating is stopped, and substances such as tar can be prevented from being rapidly solidified, so that the generation of pollutants is reduced.

The heating body 41 includes a heat conducting element 411 and a heating element 412, the heat conducting element 411 covers at least a portion of the heating element 412, an air guiding groove 4111 is formed in an outer wall of the heat conducting element 411, and the air guiding groove 4111 extends from a bottom surface of the heat conducting element 411 to a top surface of the heat conducting element 411.

For example, the heat conducting element 411 may be cylindrical or conical, for example, the shape of the heat conducting element 411 is substantially a cylinder or a cone, and the outer wall of the heat conducting element 411 is provided with an air guiding groove 4111 for conveying air entering the air guiding groove 4111 and heating the air entering the air guiding groove 4111. For example, the heat conducting element 411 may be formed by sintering ceramic. For example, the heat conducting element 411 may be made of one or more of zirconia, alumina, silica, silicon nitride, silicon carbide, boron nitride, and the like. The heat conducting element 411 is made of a ceramic material with high heat conductivity, high heat conduction speed and small specific heat capacity, and the heat conducting element 411 has small heat loss during heating. At high temperature, the heat conducting element 411 of the heating element has stable performance, does not generate chemical reactions such as decomposition and the like to generate harmful substances or peculiar smell, has poor oil absorption, and does not generate peculiar smell by combining with the tobacco tar.

The heating element 412 may be a strip-shaped or spiral-shaped heating metal object, such as a heating tube, a heating needle or a heating wire. For example, the heat generating element 412 is disposed in the heat conducting element 411, heat generated by the heat generating element 412 is conducted to the heat conducting element 411, and air is heated by the heat on the heat conducting element 411, so that the heat generating element 412 is prevented from being in direct contact with the air.

The heating assembly 40 further includes a temperature sensing element 43, and the temperature sensing element 43 is connected to the heat conducting element 411. The pins 431 of the temperature sensing element 43 pass through the heat conducting element 411 and are disposed on the bottom cover 13. The temperature sensing element 43 may be one or more of a thermocouple, an NTC thermistor, or a temperature sensor.

The bottom cover 13 is disposed at the bottom opening of the cover body 12, a supporting portion 131 is disposed on a surface of the bottom cover 13 facing the heating assembly 40, and the supporting body 41 is disposed on the supporting portion 131 of the bottom cover 13. The support portion 131 separates the support body 41 from the inner surface of the bottom cover 13 to communicate the second air guide space 120 with the air guide groove 4111 of the heating unit 40.

Wherein, heating module 100 still includes can dismantle the connecting piece 60, heating module 100 passes through can dismantle the connecting piece 60 detachably install in the electron smoking set to take place to damage, ageing, heavily pollute the circumstances such as the heating module 100 in the easier change electron smoking set.

The bottom cover 13 may be made by injection molding, for example, by two-color injection molding. The bottom cover 13 is provided with a through hole 132, the through hole can be wrapped with a layer of soft glue, and pins of each component in the heating assembly 40 are embedded on the inner wall of the through hole 132, for example, pins of the heating element 412 and the temperature sensing element 43 in the heating assembly 40 are embedded on the inner wall of the through hole 132. The detachable connector 60 may include an electrical connecting element 61, one end of the electrical connecting element 61 passes through the through hole 132 to be connected to the heating assembly 40 in a propping manner, and the other end of the electrical connecting element 61 is detachably mounted in the electronic smoking set. Specifically, one end of the electrical connection element 61 passes through the through hole 132 and is connected to a pin embedded on the inner wall of the through hole 132 in a propping manner, and the other end of the electrical connection element 61 is detachably mounted in the electronic smoking set.

For example, the heating module 100 is integrally combined with the electronic smoking set body by using the detachably mounted fasteners, i.e., the detachable connector 60 is utilized to realize the electrical connection and the fixed connection, so that the heating module 100 can be conveniently replaced integrally when the heating assembly 40 is difficult to clean the smoke supply assembly 20 after being used for a certain time.

For example, six cylindrical through holes 132 are formed in the bottom cover 13, the electrically connecting element 61 may be a spring-loaded probe (POGO PIN), the electrode of the spring-loaded probe passes through the through hole 132 of the bottom cover 13 with its large end in interference contact with the PINs (such as the heating wire lead) of the heating element 412 and the PINs (such as the thermocouple lead, the NTC thermistor lead, and the temperature sensor lead) of the temperature sensing element 43 in the through hole 132 to achieve electrical connection, and the other end of the spring-loaded probe is detachably connected to the body of the electronic smoking set to provide an electrical support for the heating module 100 through the spring-loaded probe, and is easier to replace. Wherein, the heating module 100 is whole to use the form that the buckle combines with the electron smoking set body, utilizes the spring probe to realize the electricity and connects, uses difficult to when supplying cigarette subassembly 20 clean after certain time at heating element 40, can be very convenient change heating module 100 is whole.

The heating module 100 provided by the embodiment of the application comprises a shell 10, and a smoke supply assembly 20, a filter assembly 30 and a heating assembly 40 which are arranged in the shell 10; the housing 10 includes a top cover 11, a cover body 12 and a bottom cover 13, the filter assembly 30 divides the cover body 12 into an upper cover body 121 and a lower cover body 122, an upper tube cavity 14 is formed between the top cover 11 and the upper cover body 121, and a lower tube cavity 15 is formed between the lower cover body 122 and the bottom cover 13; a plurality of air vents 31 are arranged on the filter assembly 30, the plurality of air vents 31 are communicated with the smoke supply assembly 20 and the heating assembly 40, and the aperture of each air vent 31 is smaller than 0.5 mm; the cigarette supply assembly 20 is arranged in the upper tube cavity 14, and the cigarette supply assembly 20 is used for accommodating cigarette bodies; the heating assembly 40 is arranged in the lower cavity 15, the heating assembly 40 is used for heating air entering the lower cavity 15, and the heated air enters the smoke supply assembly 20 through the plurality of air guide holes 31 to heat smoke. This application embodiment can effectively prevent the remaining of pollutant to and each subassembly in the clean electron smoking set of being convenient for and the heating module in the electron smoking set of more easily changing.

Referring to fig. 4, an electronic smoking set 1000 according to an embodiment of the present application further includes a body 1100, and a power module 200, a control module 300 and the heating module 100 according to any of the above embodiments, the power module 200 is disposed in the body 1100, the heating module 100 and the control module 300 are electrically connected to the power module 200, the control module 300 is used to control the heating module 100 to perform heating or stop heating, the power module 200 is used to provide electric support for the heating module 100 and the control module 300, and the heating module 100 is detachably connected to the body 1100.

The heating module 100 comprises a housing 10, and a smoke supply assembly 20, a filter assembly 30 and a heating assembly 40 which are arranged in the housing 10; the housing 10 includes a top cover 11, a cover body 12 and a bottom cover 13, the filter assembly 30 divides the cover body 12 into an upper cover body 121 and a lower cover body 122, an upper tube cavity 14 is formed between the top cover 11 and the upper cover body 121, and a lower tube cavity 15 is formed between the lower cover body 122 and the bottom cover 13; a plurality of air vents 31 are arranged on the filter assembly 30, the plurality of air vents 31 are communicated with the smoke supply assembly 20 and the heating assembly 40, and the aperture of each air vent 31 is smaller than 0.5 mm; the cigarette supply assembly 20 is arranged in the upper tube cavity 14, and the cigarette supply assembly 20 is used for accommodating cigarette bodies; the heating assembly 40 is arranged in the lower cavity 15, the heating assembly 40 is used for heating air entering the lower cavity 15, and the heated air enters the smoke supply assembly 20 through the plurality of air guide holes 31 to heat smoke.

In particular, specific embodiments of the heating module 100 can be found in the detailed description of other embodiments.

Wherein, heating module 100 still includes can dismantle connecting piece 60, heating module 100 pass through can dismantle connecting piece 60 with body 1100 can dismantle the connection to take place to damage, ageing, heavily pollute the circumstances such as the heating module 100 condition under and more easily change heating module 100 in the electron smoking set 1000.

The detachable connector 60 may include an electrical connecting element 61, one end of the electrical connecting element 61 passes through the through hole 132 to be connected to the heating assembly 40 in a propping manner, and the other end of the electrical connecting element 61 is detachably connected to the body 1100 of the electronic smoking set 1000. For example, one end of the electrical connection element 61 passes through the through hole 132 and is connected to a pin embedded on the inner wall of the through hole 132 in a propping manner, and the other end of the electrical connection element is detachably connected to the body 1100 of the electronic smoking set 1000.

Specifically, one end of the electrical connecting element 61 passes through the through hole 132 to be connected to the heating assembly 40 in a propping manner, and the other end of the electrical connecting element 61 is connected to the power module 200 in a propping manner, so that the heating module 100 is detachably connected to the body 1100 of the electronic smoking set 1000. For example, the heating module 100 and the body 1100 of the electronic smoking set 1000 are detachably engaged, i.e. the detachable connector 60 is used to electrically connect and fixedly connect, so that the heating module 100 can be conveniently replaced when the heating element 40 is difficult to clean the smoke supply element 20 after a certain period of use.

The power module 200 may be composed of a rechargeable battery, or the power line may be directly connected to an external power source to form the power module 200.

The control module 300 may include a control module 301 and a driving module 302. The control module 301 is configured to control the heating power of the heating element 40 according to the gas flow information and the temperature information, and the driving module 302 is configured to provide different driving voltages to the heating element 40.

The control module 300 is electrically connected to the heating module 100 and the power module 200; the control module 300 is used for controlling the heating module 100 to perform heating or stop heating. The control module 300 is configured to transmit a current or a voltage to the heating element 40 in the heating module 100, so that the heating element 40 generates heat, and the control module 300 is further configured to receive a temperature sensing signal output by a temperature sensing element 43 in the heating module 100, and control the magnitude of the current or the voltage according to the temperature sensing signal, so as to control the heating power of the heating element 40. For example, the control module 300 is configured to compare a temperature value corresponding to the temperature sensing signal with a target set temperature value according to the temperature sensing signal detected by the temperature sensing element 43, and control the current or voltage transmitted to the heating assembly 40 according to a comparison result, so as to ensure that the temperature of the heated air is between 300 ℃ and 400 ℃, thereby ensuring that the smoke generated after the smoke body is baked has a comfortable taste. The control module 300 is further configured to stop supplying current or voltage to the heating assembly 40, so that the heating assembly 40 stops generating heat.

The heating module 100 is used for heating the air entering the heating module 100 and delivering the heated air to the smoke supply assembly 20. The heating element of the heating module 100 is used for heating the air entering the heating element to the temperature within the preset range, and the heated air is conveyed to the smoke supply assembly 20 through the plurality of air guide holes 31 of the filtering element 30 of the heating module 100, so that the smoke in the smoke supply assembly 20 is baked (heated), the smoke is atomized, and the smoke is generated to be sucked by a user.

For example, when a user sucks the electronic smoking set 1000, the external air enters the first air guide space 110 and the second air guide space 120 in the heating module 100 through the opening 111 on the top cover 11, and then enters the air guide groove 4111 of the heating element 40 through the gap between the bottom of the heating element 40 and the bottom cover 13, after the air entering the air guide groove 4111 of the heating element 40 is heated by the heating body 41 to form high-temperature hot air, the high-temperature hot air enters the smoke supply element 20 along the air guide groove 4111 of the heating element 40 to heat the smoke in the smoke supply element 20, so that the smoke is atomized to generate smoke for the user to suck.

The electronic smoking set 1000 provided by the embodiment of the application comprises a body 1100, and a heating module 100, a power module 200 and a control module 300 which are arranged in the body 1100, wherein the power module 200 is electrically connected with the heating module 100 and the control module 300, the control module 300 is used for controlling the heating module 100 to heat or stop heating, the power module 200 is used for providing electric support for the heating module 100 and the control module 300, and the heating module 100 is detachably connected with the body 1100; the heating module 100 comprises a housing 10, and a smoke supply assembly 20, a filter assembly 30 and a heating assembly 40 which are arranged in the housing 10; the housing 10 includes a top cover 11, a cover body 12 and a bottom cover 13, the filter assembly 30 divides the cover body 12 into an upper cover body 121 and a lower cover body 122, an upper tube cavity 14 is formed between the top cover 11 and the upper cover body 121, and a lower tube cavity 15 is formed between the lower cover body 122 and the bottom cover 13; a plurality of air vents 31 are arranged on the filter assembly 30, the plurality of air vents 31 are communicated with the smoke supply assembly 20 and the heating assembly 40, and the aperture of each air vent 31 is smaller than 0.5 mm; the cigarette supply assembly 20 is arranged in the upper tube cavity 14, and the cigarette supply assembly 20 is used for accommodating cigarette bodies; the heating assembly 40 is arranged in the lower cavity 15, the heating assembly 40 is used for heating air entering the lower cavity 15, and the heated air enters the smoke supply assembly 20 through the plurality of air guide holes 31 to heat smoke. This application embodiment can effectively prevent the remaining of pollutant to and each subassembly in the clean electron smoking set of being convenient for and the heating module in the electron smoking set of more easily changing.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above detailed description is made on the heating module of the electronic smoking set and the electronic smoking set provided in the embodiments of the present application, and specific examples are applied herein to explain the principle and the implementation manner of the present application, and the description of the above embodiments is only used to help understanding the technical scheme and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims

1. The utility model provides a heating module of electron smoking set which characterized in that includes: the smoke supply assembly, the filter assembly and the heating assembly are arranged in the shell;

2. The heating module of the electronic smoking article of claim 1, wherein the upper surface of the filter assembly defines an annular recess located within a bottom portion defined by the inner wall of the smoke supply assembly.

3. The heating module of claim 2, wherein the annular groove is filled with an adsorbent member.

4. The heating module of an electronic smoking article of claim 1, wherein the inner wall of the smoke supply assembly is a smooth surface.

5. The heating module of an electronic smoking article of claim 4, wherein the smooth surface is ceramic.

6. The heating module of an electronic smoking article of claim 4, wherein the smooth surface is plastic.

7. The heating module of the electronic smoking article of claim 4, wherein the smooth surface is oleophobic.

8. The heating module of the electronic smoking article of claim 1, wherein the heating assembly comprises a heating body and a support body, the heating body is nested in the support body, and a thermal insulation layer is further disposed between the heating body and the support body.

9. The heating module of the electronic smoking article of claim 8, wherein the heating body comprises a heat conducting element and a heat generating element, the heat conducting element covers at least a portion of the heat generating element, and an outer wall of the heat conducting element is provided with an air guiding groove extending from a bottom surface of the heat conducting element to a top surface of the heat conducting element.

10. The heating module of the electronic smoking article of claim 9, wherein the heating element further comprises a temperature sensing element coupled to the heat conducting element.

11. The heating module of the electronic smoking article of claim 10, further comprising a detachable connector by which the heating module is detachably mounted in the electronic smoking article.

12. The heating module of an electronic smoking article of claim 11, wherein the detachable connector comprises an electrical connecting element, a through hole is formed in the bottom cover, one end of the electrical connecting element passes through the through hole to be connected with the heating element in a propping manner, and the other end of the electrical connecting element is detachably mounted in the electronic smoking article.

13. The heating module of claim 12, wherein the pins of the heating element and the temperature sensing element are embedded in the inner wall of the through hole, and one end of the electrical connection element passes through the through hole and is connected to the pins embedded in the inner wall of the through hole in a propping manner.

14. An electronic smoking set, comprising a body, and a power module, a control module and the heating module as claimed in any one of claims 1 to 13, which are disposed in the body, wherein the power module is electrically connected to the heating module and the control module, the control module is used for controlling the heating module to heat or stop heating, the power module is used for providing electric support for the heating module and the control module, and the heating module is detachably connected to the body.