Cigarette heating equipment for heat conduction and preheating of airflow
By designing heating components and thermal conductivity components in heating cigarette equipment, the problem of heat dissipation in the prior art is solved, efficient heating of tobacco and air flow is achieved, battery energy consumption is reduced, and the battery life of the equipment is improved.
Patent Information
- Application Number
- CN202421138754.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When existing heating appliances supply heating cigarettes, heat dissipation due to heat radiation between air flow and temperature difference, increasing battery energy consumption and reducing battery life.
A heating cigarette device is designed, including a housing, a heating assembly and a thermal conductivity assembly. The heating assembly is arranged inside the first thermal conductor, the top of the first thermal conductor is in contact with the tobacco, and heats the tobacco; the first end of the second thermal conductor is connected to the first thermal conductor, and the second end of the second thermal conductor is arranged in the flow guide pipe for preheating the air flow.
The first thermal conductor is heated by heating the heating assembly to quickly heat up and heat the tobacco, while conducting the preheated air flow through heat to avoid heat loss, reduce battery energy consumption, and improve battery life.
Smart Images
Figure CN222565115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heated cigarettes, and more specifically to a heating cigarette device for preheating airflow by heat conduction. Background Art
[0002] When smoking heated cigarettes, a heating device is a necessary product to be used in combination, and the heating device provides heat to bake the heated cigarettes for smoking.
[0003] However, when the heating and heat-conducting components of many heating devices provide heat to heated cigarettes, the heat radiation between the air flow and the temperature difference causes the heat to escape to various places inside the device, making the device as a whole hot while increasing battery energy consumption, resulting in reduced battery life.
[0004] Therefore, how to provide a cigarette heating device for heat conduction preheating airflow has become a technical problem that urgently needs to be solved in this field. Utility Model Content
[0005] One object of the utility model is to provide a new technical solution for a cigarette heating device for heat-conducting preheated airflow.
[0006] According to the first aspect of the utility model, a heating cigarette device for heat conduction preheating airflow is provided, comprising a housing and a heating component and a heat conduction component arranged inside the housing; the bottom of the housing is connected to the flow guide pipe; the housing has an installation cavity and a tobacco placement cavity;
[0007] Wherein, the heat-conducting component includes a first heat-conducting member and a second heat-conducting member arranged in the installation cavity, the heating component is arranged inside the first heat-conducting member, and is used to heat the first heat-conducting member, and the top of the first heat-conducting member is in contact with the tobacco placed in the tobacco placing cavity to heat the tobacco; the first end of the second heat-conducting member is connected to the first heat-conducting member, and the second end of the second heat-conducting member is arranged in the guide pipe to heat the airflow in the guide pipe.
[0008] Optionally, a plurality of connecting holes are provided on the first heat-conducting member, and the connecting holes penetrate through the first heat-conducting member to connect the tobacco placement cavity with the diversion duct.
[0009] Optionally, the connecting hole is arranged along the circumference of the first heat-conducting member, and the heating assembly is arranged at a central position of the first heat-conducting member.
[0010] Optionally, the second heat-conducting member is a tubular structure, a first end of the second heat-conducting member is inserted into the connecting hole and connected to the first heat-conducting member, and a second end of the second heat-conducting member is inserted into the guide pipe.
[0011] Optionally, the guide pipe is communicated with the installation cavity; there are at least two guide pipes, and at least two guide pipes are respectively arranged along the circumference of the shell.
[0012] Optionally, the heating assembly includes a heating coil and a wire, the heating coil is arranged inside the first heat conductor, and the wire is connected to the heating coil for supplying power to the heating coil.
[0013] Optionally, the cigarette heating device for heat-conducting preheated airflow also includes a first support frame and a second support frame, the first support frame is arranged at the bottom of the first heat-conducting member, the second support frame is located above the first support frame, and the outer peripheral wall of the second support frame is connected to the inner peripheral wall of the shell.
[0014] The beneficial effects of the utility model are:
[0015] The utility model connects the flow guide pipe at the bottom of the shell, and sets the heating component inside the first heat conductive member, the top of the first heat conductive member contacts the tobacco placed in the tobacco placement cavity; the first end of the second heat conductive member is connected to the first heat conductive member, and the second end of the second heat conductive member is set in the flow guide pipe. When in use, the first heat conductive member is heated by the heating component, so that the first heat conductive member is quickly heated to heat the tobacco in the tobacco placement cavity, and at the same time, the first heat conductive member conducts heat to the second heat conductive member, and the airflow in the flow guide pipe is preheated by the second heat conductive member, avoiding the problem of heat loss caused by heat exchange between the cold airflow and the first heat conductive member when passing through the first heat conductive member, reducing the energy consumption of the battery and improving the battery life.
[0016] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.
[0018] Figure 1 This is a structural diagram of a cigarette heating device for heat conduction preheating airflow according to the utility model;
[0019] Figure 2 This is a structural diagram from another angle of the cigarette heating device for heat conduction preheating airflow of the utility model.
[0020] The markings in the figure are as follows: 1. Shell; 11. Installation cavity; 12. Tobacco placement cavity; 2. Heating component; 21. Heating coil; 22. Wire; 3. Heat-conducting component; 31. First heat-conducting part; 311. Connecting hole; 32. Second heat-conducting part; 4. Diversion duct; 5. First support frame; 6. Second support frame. DETAILED DESCRIPTION
[0021] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention.
[0022] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.
[0023] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.
[0024] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.
[0025] like Figure 1 to Figure 2 As shown, an embodiment of the utility model provides a heating cigarette device for heat conduction preheating airflow, including a shell 1 and a heating component 2 and a heat conduction component 3 arranged inside the shell 1; the bottom of the shell 1 is connected to the guide pipe 4; the shell 1 has an installation cavity 11 and a tobacco placement cavity 12.
[0026] Specifically, the installation cavity 11 is arranged near the bottom of the shell 1, and the tobacco placement cavity 12 is located at the top of the shell 1. The tobacco placement cavity 12 is used to place tobacco or tobacco oil. The heating component 2 is used to heat the heat-conducting component 3, so that the heat-conducting component 3 heats the tobacco or tobacco oil after being heated, so that the tobacco or tobacco oil is heated and evaporates into the tobacco placement cavity 12, and then is inhaled by the user.
[0027] The heat conducting component 3 includes a first heat conducting member 31 and a second heat conducting member 32 disposed in the installation cavity 11, and the heating component 2 is disposed inside the first heat conducting member 31, and the heating component 2 is used to heat the first heat conducting member 31. The top of the first heat conducting member 31 contacts the tobacco placed in the tobacco placement cavity 12 to heat the tobacco; the first end of the second heat conducting member 32 is connected to the first heat conducting member 31, and the second end of the second heat conducting member 32 is disposed in the flow guiding conduit 4 to heat the airflow in the flow guiding conduit 4.
[0028] It should be noted that when the user uses the heating cigarette device for heat conduction preheating airflow of the utility model, the user first starts the heating component 2 to heat the first heat conducting member 31. Since the second end of the second heat conducting member 32 is arranged in the flow guiding duct 4, the airflow in the flow guiding duct 4 is heated by the second heat conducting member 32. When inhaling, the airflow in the flow guiding duct 4 enters the installation cavity 11 and the tobacco placement cavity 12. When the airflow passes through the first heat conducting member 31, it will exchange heat with the first heat conducting member 31. Since the temperature field between the temperature of the airflow and the temperature of the first heat conducting member 31 is small, the airflow will only take away a small amount of heat, that is, the heat exchange between the airflow and the first heat conducting member 31 will not be too obvious, which avoids the heating component 2 from continuously heating the first heat conducting member 31 with high power, and effectively saves the energy consumption of the battery.
[0029] During use, the first heat-conducting member 31 is heated by the heating component 2, so that the first heat-conducting member 31 is quickly heated to heat the tobacco in the tobacco placement cavity 12, and at the same time, the first heat-conducting member 31 conducts heat to the second heat-conducting member 32, and the airflow in the guide pipe 4 is preheated by the second heat-conducting member 32. When the user inhales, the airflow in the guide pipe 4 enters the installation cavity 11 and the tobacco placement cavity 12. Since the airflow has a certain temperature, the heat exchanged with the first heat-conducting member 31 when the airflow passes through the first heat-conducting member 31 is less, and the heat loss of the first heat-conducting member 31 is also less, which avoids the problem that the first heat-conducting member 31 loses a large amount of heat, causing the heating component 2 to continuously heat the first heat-conducting member 31, thereby increasing the battery energy consumption.
[0030] The utility model connects the flow guide pipe 4 at the bottom of the housing 1, and sets the heating component 2 inside the first heat conductive member 31, the top of the first heat conductive member 31 contacts the tobacco placed in the tobacco placement cavity 12; the first end of the second heat conductive member 32 is connected to the first heat conductive member 31, and the second end of the second heat conductive member 32 is set in the flow guide pipe 4. When in use, the first heat conductive member 31 is heated by the heating component 2, so that the first heat conductive member 31 is quickly heated to heat the tobacco in the tobacco placement cavity 12, and at the same time, the first heat conductive member 31 conducts heat to the second heat conductive member 32, and the airflow in the flow guide pipe 4 is preheated by the second heat conductive member 32, so as to avoid the problem of heat loss caused by heat exchange between the cold airflow and the first heat conductive member 31 when passing through the first heat conductive member 31, thereby reducing the energy consumption of the battery and improving the battery life.
[0031] Furthermore, the second heat conducting member 32 can be made of copper, silver, aluminum, stainless steel or other materials with good thermal conductivity and which do not melt below 400° C.
[0032] In one embodiment of the cigarette heating device for heat conduction preheating airflow of the utility model, as Figure 1 to Figure 2As shown, a plurality of connecting holes 311 are provided on the first heat conducting member 31 , and the connecting holes 311 penetrate through the first heat conducting member 31 to connect the tobacco placement cavity with the guide pipe 4 .
[0033] The utility model provides a plurality of connecting holes 311 on the first heat conducting member 31, so that the connecting holes 311 penetrate the first heat conducting member 31, thereby connecting the tobacco placement cavity with the flow guide pipe 4, thereby ensuring that the airflow can enter the tobacco placement cavity through the connecting holes 311, thereby ensuring the stability of the utility model when using the heating cigarette device for heat conduction preheating airflow.
[0034] In one embodiment of the cigarette heating device for heat conduction preheating airflow of the utility model, as Figure 2 As shown, the connecting holes 311 are arranged along the circumference of the first heat-conducting member 31 , and the heating assembly 2 is arranged at the center position of the first heat-conducting member 31 .
[0035] The utility model arranges the connecting hole 311 along the circumference of the first heat-conducting member 31 and arranges the heating assembly 2 at the center of the first heat-conducting member 31 , thereby ensuring the smoothness of the user during the suction process.
[0036] In one embodiment of the cigarette heating device for heat-conducting preheated airflow of the utility model, the second heat-conducting member 32 is a tubular structure, the first end of the second heat-conducting member 32 is inserted into the connecting hole 311 and connected to the first heat-conducting member 31, and the second end of the second heat-conducting member 32 is inserted into the guide pipe 4.
[0037] It should be noted that the second heat conducting member 32 may also be a spring structure; the second heat conducting member 32 may also be a structure in which a plurality of fan blades are embedded in a solid tube and extends into the airway. In this embodiment, the second heat conducting member 32 is a tubular structure composed of three solid tubes, extending from the connecting hole 311 to the inside of the guide pipe 4.
[0038] The utility model sets the second heat-conducting member 32 as a tubular structure, the first end of the second heat-conducting member 32 is inserted into the connecting hole 311 and connected to the first heat-conducting member 31, and the second end of the second heat-conducting member 32 is inserted into the guide pipe 4, so that the second heat-conducting member 32 is heated by the first heat-conducting member 31, and then the airflow in the guide pipe 4 is heated.
[0039] In one embodiment of the cigarette heating device for heat conduction preheating airflow of the utility model, as Figure 1 to Figure 2 As shown, the guide pipe 4 is in communication with the installation cavity 11; there are at least two guide pipes 4, and at least two guide pipes 4 are arranged along the circumference of the housing 1. In this embodiment, there are two guide pipes 4, and the two guide pipes 4 are arranged opposite to each other.
[0040] The utility model connects the guide pipe 4 with the installation cavity 11, so that at least two guide pipes 4 are arranged along the circumference of the shell 1, further ensuring the guide efficiency of the cigarette heating device for heat-conducting preheated airflow of the utility model.
[0041] In one embodiment of the cigarette heating device for heat conduction preheating airflow of the utility model, as Figure 1 to Figure 2 As shown, the heating assembly 2 includes a heating coil 21 and a wire 22 . The heating coil 21 is arranged inside the first heat-conducting member 31 . The wire 22 is connected to the heating coil 21 for supplying power to the heating coil 21 .
[0042] The utility model arranges the heating coil 21 inside the first heat-conducting member 31, and the wire 22 is connected to the heating coil 21. When in use, the wire 22 is energized to enable the heating coil 21 to heat the first heat-conducting member 31, thereby ensuring that the first heat-conducting member 31 can heat the tobacco leaves and the second heat-conducting member 32.
[0043] In one embodiment of the cigarette heating device for heat conduction preheating airflow of the utility model, as Figure 1 to Figure 2 As shown, the cigarette heating device for heat-conducting preheated airflow also includes a first support frame 5 and a second support frame 6. The first support frame 5 is arranged at the bottom of the first heat-conducting member 31, and the second support frame 6 is located above the first support frame 5. The outer peripheral wall of the second support frame 6 is connected to the inner peripheral wall of the shell 1.
[0044] The utility model arranges the first support frame 5 at the bottom of the first heat-conducting member 31, and the second support frame 6 is located above the first support frame 5, and the outer peripheral wall of the second support frame 6 is connected to the inner peripheral wall of the shell 1. The first support frame 5 and the second support frame 6 provide support for the first heat-conducting member 31, thereby improving the service life of the heating cigarette device for heat-conducting preheating airflow of the utility model.
[0045] The heating cigarette device for heat conduction preheating airflow of the utility model can be used in all smoking devices that rely on heat conduction to heat cigarettes, such as resistance center heating, resistance circumferential heating, air flow heating, infrared heating, electromagnetic heating, etc. The heating cigarette device for heat conduction preheating airflow of the utility model can preheat the airflow, so that the airflow will take away less heat when passing through the heating component 2 and the first heat conducting member 31, saving energy consumption; and the structure is simple and easy to operate, meeting the needs of users.
[0046] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A cigarette heating device for heat conduction preheating airflow, characterized in that: It comprises a shell and a heating component and a heat-conducting component arranged inside the shell; the bottom of the shell is connected to a flow-guiding pipe; the shell has an installation cavity and a tobacco placement cavity inside; Wherein, the heat-conducting component includes a first heat-conducting member and a second heat-conducting member arranged in the installation cavity, the heating component is arranged inside the first heat-conducting member, and is used to heat the first heat-conducting member, and the top of the first heat-conducting member is in contact with the tobacco placed in the tobacco placing cavity to heat the tobacco; the first end of the second heat-conducting member is connected to the first heat-conducting member, and the second end of the second heat-conducting member is arranged in the guide pipe to heat the airflow in the guide pipe.
2. The cigarette heating device for heat-conducting preheated airflow according to claim 1, characterized in that: The first heat-conducting member is provided with a plurality of connecting holes, and the connecting holes penetrate through the first heat-conducting member to connect the tobacco placement cavity with the diversion pipe.
3. The cigarette heating device for heat-conducting preheated airflow according to claim 2, characterized in that: The communicating holes are arranged along the circumference of the first heat-conducting member, and the heating assembly is arranged at the center of the first heat-conducting member.
4. The cigarette heating device for heat-conducting preheated airflow according to claim 3, characterized in that: The second heat-conducting member is a tubular structure, a first end of the second heat-conducting member is inserted into the connecting hole and connected to the first heat-conducting member, and a second end of the second heat-conducting member is inserted into the flow-conducting pipe.
5. The cigarette heating device for heat-conducting preheated airflow according to claim 1, characterized in that: The guide pipe is in communication with the installation cavity; there are at least two guide pipes, and at least two guide pipes are respectively arranged along the circumference of the shell.
6. The cigarette heating device for heat-conducting preheated airflow according to claim 1, characterized in that: The heating assembly includes a heating coil and a wire. The heating coil is arranged inside the first heat-conducting member. The wire is connected to the heating coil and is used to supply power to the heating coil.
7. The cigarette heating device for heat-conducting preheated airflow according to claim 1, characterized in that: The cigarette heating device for heat-conducting preheated airflow also includes a first support frame and a second support frame, wherein the first support frame is arranged at the bottom of the first heat-conducting member, and the second support frame is located above the first support frame, and the outer peripheral wall of the second support frame is connected to the inner peripheral wall of the shell.