CN207754544U - A kind of heating device and low temperature bake smoking set - Google Patents

Abstract

The utility model is related to electronic smoking set technical field, discloses a kind of heating device and low temperature bakes smoking set, the heating device includes：Generate heat chamber, c-type chamber and outer wall；The fever chamber includes：Generate heat cavity wall and fever chamber cavity；The c-type chamber includes：C-type cavity wall, c-type cavity outer wall and c-type chamber cavity, the c-type chamber cavity are connected to outside air；The fever chamber is for accommodating hot material to be added, the c-type chamber is surrounded on the part-circular periphery of the fever chamber, the fever chamber cavity is spaced apart with c-type chamber cavity by the fever cavity wall and the c-type cavity wall, and the bottom of the fever chamber cavity is connected to the c-type chamber cavity, so that the air-flow in the c-type chamber cavity can flow into the fever chamber cavity.By the above-mentioned means, the utility model embodiment can realize dual-heated, heating effect is promoted, increases amount of smoke.

Description

A heating device and a low-temperature baking smoking set

technical field

The utility model relates to the technical field of electronic smoking sets, in particular to a heating device and a low-temperature baking smoking set.

Background technique

Nowadays, cigarettes have become an indispensable part of many people's lives. People smoke cigarettes and light them with open flames. After burning, cigarettes will produce smoke, which contains many substances harmful to human body.

In recent years, a low-temperature baking smoking set has appeared, which generates smoke through low-temperature baking, which greatly reduces the production of harmful substances. At present, the hot air heating form in the market is mainly that the heating body is under the smoking material, and the hot air passes through the smoking material under the action of suction to heat the smoking material.

In the process of realizing the present application, the inventors found that the related technology has the following technical problems: the heating efficiency is not high, and there is insufficient heating when the suction force is strong.

Utility model content

The main technical problem to be solved by the embodiment of the utility model is to provide a heating device and a low-temperature baking smoking set with the heating device.

In order to solve the above technical problems, a technical solution adopted by the embodiment of the present invention is to provide a heating device for low-temperature baking smoking utensils, including: a heating cavity, a C-shaped cavity and an outer wall; the heating cavity includes: the inner wall of the heating cavity and the heating Cavity body;

The C-shaped cavity includes: the inner wall of the C-shaped cavity, the outer wall of the C-shaped cavity, and the cavity of the C-shaped cavity, and the cavity of the C-shaped cavity communicates with the outside air;

The heating cavity is used to accommodate the material to be heated, the C-shaped cavity surrounds a part of the circumference of the heating cavity, and the heating cavity and the C-shaped cavity are composed of the inner wall of the heating cavity and the C-shaped cavity. The inner walls of the cavity are spaced apart, and the bottom of the heating cavity communicates with the C-shaped cavity, so that the airflow in the C-shaped cavity can flow into the heating cavity.

Wherein, the inner wall of the C-shaped cavity includes: an arc-shaped inner wall, a first side wall, and a second side wall, and the cross-sectional area of the first side wall and the second side wall are rectangular and have the same shape, and are symmetrical to each other.

Wherein, an air inlet communicating with the upper end of the C-shaped cavity is opened on the outer wall, and the C-shaped cavity in the C-shaped cavity is used to store and heat the air entering through the air inlet.

Wherein, there is a first heating body on the inner wall of the C-shaped cavity and the outer wall of the C-shaped cavity, which is used to heat the air in the C-shaped cavity.

Wherein, a second heating body for heating the material to be heated in the heating cavity is arranged on the inner wall of the heating cavity or in the center of the heating cavity.

Wherein, the material on the outer wall of the C-shaped cavity and the material between the inner wall of the C-shaped cavity and the inner wall of the heating cavity are metal heating materials.

In order to solve the above technical problems, another technical solution adopted by the embodiment of the utility model is to provide a low-temperature baking smoking set, including: the upper cover of the cigarette case, the lower cover of the cigarette case, a battery, a PCB circuit board, and the above-mentioned heating device .

Wherein, the battery is connected to a PCB circuit board, the PCB circuit board and the battery are installed in the lower cover of the cigarette case, and the PCB circuit board is used to energize the heating device so that the heating chamber and the C The cavity is heated.

Wherein, the upper cover of the cigarette case and the lower cover of the cigarette box each have a semicircular socket, and the inner diameter length of the socket is the same as the inner diameter length of the inner wall of the heating chamber in the heating device, and the upper semicircular socket of the upper cover of the cigarette case It is symmetrical with the lower semicircle socket of the lower cover of the cigarette case.

Wherein, after the upper cover of the cigarette case and the lower cover of the cigarette case are assembled, the upper semicircular socket and the lower semicircular socket of the lower cover of the cigarette case are spliced into a hollow circular bayonet, and the circular bayonet is connected with the heating The device snaps into place.

The beneficial effect of the embodiment of the utility model is: different from the situation of the prior art, the embodiment of the utility model provides a heating device for a low-temperature baking smoking set, and the heating device includes: a heating cavity, a C-shaped cavity and an outer wall; The heating cavity includes: the inner wall of the heating cavity and the cavity of the heating cavity; the C-shaped cavity includes: the inner wall of the C-shaped cavity, the outer wall of the C-shaped cavity and the cavity of the C-shaped cavity; the inner wall of the C-shaped cavity includes: the curved inner wall, the second One side wall, second side wall; the heating cavity is located at the central part of the heating device, the C-shaped cavity surrounds the heating cavity, and the heating cavity and the C-shaped cavity are formed by the heating The inner wall of the cavity is spaced apart from the inner wall of the C-shaped cavity; the outer wall of the C-shaped cavity and the outer wall form the outer ring of the heating device. Through the above method, the embodiment of the utility model can realize double heating, improve the heating effect, and increase the amount of smoke.

Description of drawings

One or more embodiments are exemplified by the pictures in the corresponding drawings, and these exemplifications do not constitute a limitation to the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the drawings in the drawings are not limited to scale.

Fig. 1 is a schematic cross-sectional view of a heating device for a low-temperature baking smoking appliance provided by an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a heating device for a low-temperature baking smoking appliance provided by an embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the lower cover of the cigarette case of a low-temperature baking smoking appliance provided by the embodiment of the present utility model;

Fig. 4 is a schematic structural view of the upper cover of the cigarette case of a low-temperature baking smoking appliance provided by the embodiment of the present invention;

Fig. 5 is a schematic structural diagram of a low-temperature baking smoking appliance provided by an embodiment of the present invention.

Detailed ways

In order to facilitate the understanding of the present application, the present application will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is said to be "fixed" to another element, it may be directly on the other element, or there may be one or more intervening elements therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical", "horizontal", "left", "right", "upper", "lower", "inner", "outer", "bottom", etc. used in this specification indicate orientation or positional relationship Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot understood as a limitation on the application. In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the technical field of this application. The terms used in the description of the present application are only for the purpose of describing specific embodiments, and are not used to limit the present application. The term "and/or" used in this specification includes any and all combinations of one or more of the associated listed items.

In addition, the technical features involved in different embodiments of the present application described below may be combined with each other as long as they do not constitute a conflict with each other.

The implementation mode of the utility model provides a heating device for a low-temperature baking smoking appliance. Specifically, the embodiments of the utility model are further described below in conjunction with the accompanying drawings.

Please refer to Fig. 1 and Fig. 2, Fig. 1 is a cross-sectional schematic diagram of a heating device for a low-temperature roasted smoking appliance provided by an embodiment of the utility model, and Fig. 2 is a schematic diagram of a heating device for a low-temperature roasted smoking appliance provided by an embodiment of the utility model Schematic diagram of the structure, the heating device includes: a heating cavity 101, a C-shaped cavity 102 and an outer wall 103; the heating cavity 101 includes: the inner wall of the heating cavity 1011 and a heating cavity body 1012; the C-shaped cavity 102 includes: a C-shaped cavity Inner wall 1021, C-type cavity outer wall 1022 and C-type cavity cavity body 1023; wherein, the C-type cavity cavity body (1023) communicates with the outside air, and the shape of the outer wall 103, the heating cavity inner wall 1011, and the C-type cavity outer wall 1022 Both are cylindrical, and the inner wall 1021 of the C-shaped cavity includes: an arc-shaped inner wall 10211, a first side wall 10212, and a second side wall 10213; the heating cavity 101 is located in the central part of the heating device, and the C-shaped cavity 102 surrounds part of the circumference of the heating cavity 101, the heating cavity cavity 1012 and the C-shaped cavity cavity 1023 are separated by the heating cavity inner wall 1011 and the C-shaped cavity inner wall 1021, and the heating cavity The bottom of the cavity (1012) communicates with the C-shaped cavity cavity 1023.

In the embodiment of the present utility model, the heating cavity 101 includes: the inner wall 1011 of the heating cavity and the cavity body 1012 of the heating cavity, the heating cavity 101 is used to accommodate smoking substances, wherein the heating cavity 101 is made of a metal conductor , and the heating cavity 101 has a good heat conduction function; the C-type cavity 102 includes: C-type cavity inner wall 1021, C-type cavity outer wall 1022 and C-type cavity cavity 1023; the C-type cavity inner wall 1021 includes: arc Shaped inner wall 10211, first side wall 10212, second side wall 10213; the cross-sectional area of the first side wall 10212 and the second side wall 10213 is rectangular and the same shape, symmetrical to each other, the arc-shaped inner wall 10211 Fitted with the inner wall 1011 of the heating chamber to form a circular shape. In some other embodiments, the heating chamber 101 only needs to be able to accommodate solid smoking substances, and the smoking substances can be fully heated in the heating chamber 101 and C-shaped cavity 102, therefore, the cross-section of the heating cavity 101 can also be square, rectangular, trapezoidal, etc.

It should be noted that the outer surface of the outer wall 103 of the heating device is provided with a heat insulation layer (not marked), which is used to reduce the heat conduction in the heating cavity 101 and the C-shaped cavity 102; The heating effect of the heating device and the heat isolation prevent the user from being scalded by the heating device when using it. The heat insulating layer is made of heat insulating material, such as heat insulating glue, airgel, asbestos, aluminum silicate, calcium silicate etc. The thermal insulation layer can further improve the thermal efficiency and thermal insulation effect, so that the heating speed of the heating cavity 101 is faster. The outer wall 1022 of the C-shaped cavity, the inner wall 1011 of the heating cavity and the inner wall 1021 of the C-shaped cavity are all used for heating substances, wherein the outer wall 1022 of the C-shaped cavity and the inner wall 1021 of the C-shaped cavity are used for heating and storing in The air in the C-shaped cavity 102, wherein the inner wall 1021 of the C-shaped cavity includes: an arc-shaped inner wall 10211, a first side wall 10212, and a second side wall 10213; the inner wall 1011 of the heating cavity is used to directly heat the smoke and, on the C-type cavity inner wall 1021 and the C-type cavity outer wall 1022, there is also a first heating element 1024 for heating the air in the C-type cavity cavity 1023, wherein the first The heating element 1024 can be an integral heating sheet, a heating net, a heating coating, a plurality of separate heating sheets arranged at intervals, and a spiral heating wire coil attached to the inner wall 1021 of the C-shaped cavity and the outer wall 1022 of the C-shaped cavity. Wait. When the heating cavity 101 is heated, the heating cavity inner wall 1011 heats the heating cavity cavity 1012 containing the smoking material; The second heating element 1013 heated by the material to be heated in the heating cavity cavity 1012, the second heating element 1013 can be an integral heating sheet attached to the inner wall 1011 of the heating cavity, a heating net, a heating coating, Metal heating film, a plurality of separate heating sheets arranged at intervals, and a spiral heating wire coil, etc., or a heating rod located in the center, a heating sheet that can penetrate into the tobacco, etc. The C-shaped cavity cavity 1023 in the C-shaped cavity 102 is cut from the heating cavity 101, and the C-shaped cavity cavity 1023 is used to store air, and the C-shaped cavity inner wall 1021 and the C-shaped cavity The outer wall 1022 is used to heat the air in the C-shaped cavity 1023, and the air in the C-shaped cavity 1023 can heat the heating cavity 1012, wherein, when the heating cavity When 1012 is filled with smoking material and the smoking material is attracted by the airflow, the air in the C-shaped cavity body 1023 can enter the smoking material from the bottom of the heating chamber 101 .

Please refer to Fig. 3, Fig. 4 and Fig. 5. Fig. 3 is a schematic structural diagram of the lower cover of the cigarette case of a low-temperature baking smoking set provided by an embodiment of the utility model; Fig. 4 is a low-temperature baking smoking set provided by an embodiment of the utility model Fig. 5 is a schematic structural view of a low-temperature baking smoking set provided by an embodiment of the present invention. As shown in FIG. 5 , the low-temperature baking smoking appliance includes: a cigarette case upper cover 20 , a cigarette case lower cover 30 , a battery 40 , a PCB circuit board 50 and a heating device 10 . The battery 40 is connected to the PCB circuit board 50, the PCB circuit board 50 and the battery 40 are installed in the lower cover 30 of the cigarette case, and the PCB circuit board 50 is used for heating the heating cavity 101 and the C The cavity 102 is heated by electricity.

In the embodiment of the present utility model, the upper cover 20 of the cigarette case and the lower cover 30 of the cigarette case each have a semicircular socket, and the inner diameter length of the socket is the same as the inner diameter length of the inner wall 1011 of the heating chamber in the heating device 10, and The upper semicircular socket 201 of the cigarette case upper cover 20 is symmetrical to the lower semicircular socket 301 of the cigarette case lower cover 30 . After the cigarette case upper cover 20 and the cigarette case lower cover 30 are assembled, the upper semicircle socket 201 and the lower semicircle socket 301 of the cigarette case lower cover 30 are spliced into a hollow circular bayonet socket 60, and the circular bayonet socket 60 is engaged and fixed with the heating device 10 . Wherein, please refer to FIG. 1 and FIG. 2 , the heating cavity 101 and the C-shaped cavity 102 heat the heating cavity 1012 in the heating cavity 101 at the same time, and the C-shaped cavity heats the C-shaped cavity 1023 The air in the C-shaped cavity is heated, and the air in the C-shaped cavity 1023 is heated by the C-shaped cavity inner wall 1021 and the C-shaped cavity outer wall 1022. When the air reaches a certain temperature, the heating device can reach the temperature The smoking substance in the cavity 101 is double-heated. In the embodiment of the present utility model, when the user smokes the low-temperature baking smoking appliance, the air in the C-shaped cavity body 1023 can enter the smoking substance from the bottom of the heating cavity 101, and the air can The smoking substance is atomized and generates smoke to achieve the effect of increasing the amount of smoke.

The low-temperature baking smoking appliance in this embodiment includes a heating device capable of double heating, which realizes the double heating of the smoking substance by the air in the heating cavity and the C-shaped cavity. Compared with the prior art, the heating effect is improved, and the smoking The amount of smoke increases during the process, which effectively improves the user experience.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit them; Combinations, steps can be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; although the utility model has been described in detail with reference to the foregoing embodiments, Those skilled in the art should understand that: it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not deviate from the essence of the corresponding technical solutions The scope of the technical solutions of each embodiment of the present application.

Claims (10)

1. A heating device, which is applied to a low-temperature baking smoking set, is characterized in that it comprises: Heating cavity (101), C-shaped cavity (102) and outer wall (103); The heating chamber (101) includes: the inner wall of the heating chamber (1011) and the body of the heating chamber (1012); The C-shaped cavity (102) includes: a C-shaped cavity inner wall (1021), a C-shaped cavity outer wall (1022) and a C-shaped cavity body (1023), and the C-shaped cavity body (1023) communicates with the outside air; The heating cavity (101) is used to accommodate the material to be heated, the C-shaped cavity (102) surrounds a part of the circumference of the heating cavity (101), and the heating cavity cavity (1012) and the C-shaped cavity The body (1023) is spaced apart from the inner wall (1011) of the heating cavity and the inner wall (1021) of the C-shaped cavity, and the bottom of the heating cavity (1012) communicates with the C-shaped cavity (1023) so that the airflow in the C-shaped cavity (1023) can flow into the heating cavity (1012). 2. The device according to claim 1, characterized in that, the inner wall (1021) of the C-shaped cavity comprises: an arc-shaped inner wall (10211), a first side wall (10212), and a second side wall (10213), the The cross-sectional areas of the first side wall (10212) and the second side wall (10213) are rectangular and have the same shape, and are symmetrical to each other. 3. The device according to claim 1, characterized in that an air inlet communicating with the upper end of the C-shaped cavity body (1023) is provided on the outer wall (103), and the C-shaped cavity (102) The C-shaped cavity cavity (1023) in is used for storing and heating the air entering from the air inlet. 4. The device according to claim 1, characterized in that, a first heating element (1024) is installed on the inner wall (1021) of the C-shaped cavity and the outer wall (1022) of the C-shaped cavity, for heating the C-shaped cavity. The air inside the cavity (1023) is heated. 5. The device according to claim 1, characterized in that, on the inner wall (1011) of the heating chamber or the center of the heating chamber body (1012), a device for heating the material to be heated in the heating chamber body (1012) is provided. The heated second heating element (1013). 6. The device according to claim 1, characterized in that, the material on the outer wall of the C-shaped cavity (1022) and the material between the inner wall of the C-shaped cavity (1021) and the inner wall of the heating cavity (1011) are made of metal Heating material. 7. A low-temperature baking smoking appliance, comprising: a cigarette case upper cover (20), a cigarette case lower cover (30), a battery (40), a PCB circuit board (50) and the cigarette case according to any one of claims 1-6. Heating device (10). 8. The smoking appliance according to claim 7, characterized in that the battery (40) is connected to a PCB circuit board (50), and the PCB circuit board (50) and the battery (40) are installed on the In the lower cover (30) of the cigarette case, the PCB circuit board (50) is used to energize the heating device (10) to heat the heating cavity (101) and the C-shaped cavity (102). 9. The smoking appliance according to claim 7, characterized in that, the upper cover of the cigarette case (20) and the lower cover of the cigarette case (30) each have a semicircular socket, and the inner diameter of the socket is the same as the length of the heating device (10 ) in the heating chamber inner wall (1011) has the same inner diameter and length, and the upper semicircle socket (201) of the cigarette case upper cover (20) is symmetrical to the lower semicircle socket (301) of the cigarette case lower cover (30) . 10. The smoking appliance according to claim 9, characterized in that, after the upper cover (20) of the cigarette case and the lower cover (30) of the cigarette case are assembled, the upper semicircular socket (201) of the upper semicircular socket (201) It is spliced with the lower semicircular socket (301) of the lower cover (30) of the cigarette case to form a hollow circular bayonet (60), and the circular bayonet (60) is engaged and fixed with the heating device (10).