Heating module of electronic hookah

Abstract

The utility model relates to the technical field of electronic hookah, in particular to a heating module of an electronic hookah, which comprises a first heating piece, the first heating piece is provided with a first heating piece, at least two insulating layers, a first heat conducting layer and a heat insulating layer, and the two insulating layers are respectively arranged at the upper end and the lower end of the first heating piece; the first heat conduction layer is arranged on the side, close to the cigarette paste, of the first heating piece. The heat insulation layer is arranged on the side, away from the cigarette paste, of the first heating piece. According to the utility model, the first heating element is used as a main heating element, and heat is generated under the action of current and is used for heating tobacco products to atomize the tobacco products. According to the electronic hookah heating module, charcoal is replaced by an electric heating mode, release of harmful substances is avoided, and therefore air pollution and threat to health of smokers and surrounding people are reduced. The adverse effect of charcoal production on the surrounding environment is avoided. And the heating process is electronically controlled, so that the operation process is simplified, and the use convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic hookah technology, and in particular to a heating module for electronic hookah. Background Technology

[0002] Hookah, a unique form of smoking, uses a specially designed "hookah" device. Water or other liquids are used to filter the smoke from the atomized tobacco products (mainly tobacco paste and shredded tobacco) inside the bowl before inhalation. However, while enjoying this unique experience, it also comes with a series of problems.

[0003] Firstly, when smoking tobacco products, a heating pad is often used to hold charcoal for ignition, heating the tobacco in the pipe to atomize it. However, the burning of charcoal releases carbon monoxide and a large amount of ash, which not only pollute the air in smoking areas but also pose a threat to human health when inhaled. Furthermore, burning charcoal may fall during use, causing safety hazards to the user and the surrounding environment. In addition, the dense smoke released during the carbonization and combustion of charcoal during production also has a significant adverse impact on the surrounding environment.

[0004] What's even more cumbersome is that during the charcoal heating process of tobacco products, in order to ensure the heating quality of the tobacco products and the effect of inhaling the smoke, it is often necessary to frequently add or remove charcoal manually to maintain the optimal heating temperature of the tobacco products. This process is not only complicated, but also increases the inconvenience of use; therefore, it is necessary to improve it. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a heating module for an electronic hookah. This module uses a first heating element as the primary heating element, generating heat through electric current to vaporize tobacco products. This allows the electronic hookah heating module to replace charcoal with electric heating, avoiding the release of harmful substances and thus reducing air pollution and health threats to smokers and those around them. It replaces the traditional charcoal heating method used in hookahs, eliminating the release of carbon monoxide and ash during charcoal combustion, which pollute the air and threaten human health. It also avoids the safety hazards of falling charcoal during use, preventing potential safety impacts on users and the surrounding environment. Furthermore, it avoids the adverse environmental impact of the dense smoke released during the carbonization and combustion of charcoal. The electronic hookah heating module uses electronic control of the heating process, eliminating the need for frequent manual intervention, simplifying the operation process and improving ease of use.

[0006] To achieve the above objectives, the present invention provides a heating module for an electronic hookah, comprising a first heating element, wherein the first heating element is provided with a first heating element, an insulator, a first thermally conductive layer, and a thermally insulating layer.

[0007] The number of insulators is at least two, and the two insulators are respectively disposed at the upper and lower ends of the first heating element;

[0008] The first heat-conducting layer is disposed on the side of the first heating element near the tobacco paste;

[0009] The insulation layer is disposed on the side of the first heating element away from the tobacco paste.

[0010] Preferably, it further includes a heat-conducting base and a sealing cover, wherein the heat-conducting base is provided with a receiving cavity, the first heating element is disposed in the receiving cavity, and the sealing cover closes the receiving cavity.

[0011] Preferably, both the insulating layer and the first thermally conductive layer are metal oxide layers, and the metal oxide layers are respectively disposed on the inner wall of the accommodating cavity and the inner side of the sealing cover.

[0012] Preferably, the bottom of the sealing cover is provided with an extension portion, which abuts against the inner wall of the heat-conducting base.

[0013] Preferably, a sealant layer is provided on the top of the insulation layer, and the insulation layer is connected to the sealing cover through the sealant layer;

[0014] The first thermally conductive layer is attached to the inner wall of the accommodating cavity.

[0015] Preferably, it also includes a second heating element and a first heat dissipation element.

[0016] The first heat sink is connected to the sealing cover;

[0017] The second heating element is disposed on the first heat dissipation element.

[0018] Preferably, the second heating element is provided with a second heating element and at least one second heat-conducting layer;

[0019] The upper and lower ends of the second heating element or the part of the sealing cover that contacts the second heating element and the part of the first heat dissipation element that contacts the second heating element are all provided with a thermally conductive insulating layer.

[0020] The second heat-conducting layer is disposed on the top of the second heating element and / or on the bottom of the second heating element.

[0021] Preferably, the first heating element is provided with a first conductive element, and the sealing cover is provided with a first channel that allows the first conductive element to pass through;

[0022] The second heating element is provided with a second conductive element, and the first heat dissipation element and / or the sealing cover are provided with a second channel that allows the second conductive element to pass through.

[0023] Preferably, both the first channel and the second channel are provided with an insulating layer that wraps around the first conductive element or the second conductive element.

[0024] Preferably, it also includes a second heat sink.

[0025] The second heat sink is stacked on top of the first heat sink;

[0026] The second heating element is disposed on the top of the first heat sink or at the bottom of the first heat sink.

[0027] Preferably, both the second heat sink and the sealing cover are provided with protrusions, and the upper and lower ends of the first heat sink are provided with recesses, and the protrusions are connected to the recesses.

[0028] The beneficial effects of this invention are as follows: This invention uses a first heating element as the main heating element, generating heat through the action of an electric current to heat tobacco products and atomize them. This allows the electronic hookah heating module to replace charcoal with electric heating, avoiding the release of these harmful substances and thus reducing air pollution and health threats to smokers and those around them. It replaces the traditional charcoal heating method used in hookah, eliminating the problems of carbon monoxide and ash released during charcoal combustion, which pollute the air and threaten human health. It also avoids the adverse environmental impact of the dense smoke released during the carbonization and combustion of charcoal during production.

[0029] The electronic hookah heating module controls the heating process electronically, eliminating the need for frequent manual intervention, simplifying the operation process and improving ease of use. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the exploded structure of this utility model.

[0031] Figure 2 This is a schematic diagram of the structure of the heat-conducting base and sealing cover of this utility model.

[0032] Figure 3 This is a structural schematic diagram of the sealing cover, the second heating element, the first heat dissipation element, and the second heat dissipation element of this utility model.

[0033] Figure 4 This is a schematic diagram of the structure of the second heating element of this utility model.

[0034] The reference numerals in the figures include:

[0035] 1. First heating element; 11. First heating element; 111. First conductive element; 12. Insulating layer; 13. First thermally conductive layer; 14. Insulating layer; 2. Thermally conductive base; 21. Receiving cavity; 3. Sealing cover; 31. Extension; 32. Sealing adhesive layer; 33. First channel; 34. Second channel; 35. Insulator; 4. Second heating element; 41. Second heating element; 411. Second conductive element; 42. Second thermally conductive layer; 5. First heat dissipation element; 51. Recess; 6. Second heat dissipation element; 61. Protrusion. Detailed Implementation

[0036] The present invention will now be described in detail with reference to the accompanying drawings.

[0037] like Figures 1 to 4 As shown, the heating module of an electronic hookah according to this utility model includes a first heating element 1, which is provided with a first heating element 11, an insulating layer 12, a first heat-conducting layer 13, and a heat-insulating layer 14.

[0038] The number of insulating layers 12 is at least two, and the two insulating layers 12 are respectively disposed at the upper and lower ends of the first heating element 11 to ensure that the current does not pass through an unexpected path and to ensure the safe operation of the heating module. Preferably, the insulating layer 12 is an insulating ceramic, which can achieve insulation without affecting the heat transfer. In other embodiments, the insulating layer 12 can also be a mica sheet, quartz, or ceramic material (alumina, aluminum nitride).

[0039] The first heat-conducting layer 13 is disposed on the side of the first heating element 11 close to the e-liquid, and is used to efficiently transfer the heat generated by the first heating element 11 to the e-liquid so that it reaches the temperature required for atomization.

[0040] Preferably, the first thermally conductive layer 13 is thermally conductive silicone grease, which enables uniform heat transfer from the first heating element 11. In other embodiments, the first thermally conductive layer 13 may also be a ceramic material (such as alumina, aluminum nitride), a carbon-based material (such as graphite, graphene, carbon fiber), a polymer composite material, etc.

[0041] The insulation layer 14 is disposed on the side of the first heating element 11 away from the smoke paste to prevent heat from being transferred to non-target areas, thereby improving heating efficiency and reducing energy loss.

[0042] Preferably, the insulation layer 14 can be made of glass fiber, aerogel felt, or vacuum board.

[0043] The first heating element 11 of this application serves as the main heating element, generating heat through the action of an electric current to heat tobacco products such as tobacco paste, causing them to vaporize. This allows the electronic hookah heating module to replace charcoal with electric heating, avoiding the release of these harmful substances and thus reducing air pollution and health threats to smokers and those around them. It replaces the traditional charcoal heating method used in hookah, eliminating the problems of carbon monoxide and ash released during charcoal combustion, which pollute the air and pose a threat to human health. It also avoids the adverse environmental impact of the dense smoke released during the carbonization and combustion of charcoal during production.

[0044] The electronic hookah heating module controls the heating process electronically, eliminating the need for frequent manual intervention, simplifying the operation process and improving ease of use.

[0045] The first heating element 11 is a resistance heating element, an electric heating tube, a PTC heating element, or a far-infrared heating element.

[0046] Resistance heating elements, such as resistance wires, resistance strips, or resistance sheets made of nickel-chromium alloys, iron-chromium-aluminum alloys, or non-metals (such as carbon).

[0047] The heating element of an electric heating tube can be a resistance wire, an electric heating alloy, or a ceramic heating element, etc.

[0048] In this embodiment, the first heating element 11 is used as an example of a resistance heating element.

[0049] like Figures 2 to 3 As shown, this embodiment also includes a heat-conducting base 2 and a sealing cover 3. The heat-conducting base 2 is provided with a receiving cavity 21, the first heating element 1 is disposed in the receiving cavity 21, and the sealing cover 3 closes the receiving cavity 21.

[0050] The cavity 21 inside the heat-conducting seat 2 provides a stable installation environment for the first heating element 1, ensuring the efficiency and stability of heat transfer.

[0051] The sealing cover 3 seals the accommodating cavity 21 to prevent heat leakage, improve heating efficiency, and protect the internal components of the heating module from the influence of the external environment.

[0052] Both the insulating layer 12 and the first thermally conductive layer 13 are metal oxide layers, which reduces the number of components in the heating module.

[0053] Metal oxide layers are respectively disposed on the inner wall of the accommodating cavity 21 and the inner side of the sealing cover 3, so that the first heating element 11 can achieve the functions of insulation and heat conduction.

[0054] The metal oxide layer can be an aluminum oxide layer (aluminum oxide), a titanium oxide layer (titanium oxide), a zinc oxide layer (zinc oxide), or aluminum nitride. In this embodiment, the preferred metal oxide layer is an aluminum oxide layer (aluminum oxide).

[0055] like Figure 3 As shown, the bottom of the sealing cover 3 in this embodiment is provided with an extension 31, which abuts against the inner wall of the heat-conducting base 2.

[0056] The extension 31 at the bottom of the sealing cover 3 is in close contact with the inner wall of the heat-conducting base 2, forming an effective sealing barrier, which effectively prevents heat leakage and external impurities from entering the heating module, thereby improving the sealing performance and service life of the heating module.

[0057] The extension 31 not only enhances the connection strength between the sealing cover 3 and the heat-conducting base 2, but also makes the structure of the entire heating module more stable and less prone to loosening or damage due to external forces or vibrations.

[0058] The extension 31 can be one of an extension ring, an extension block, or an extension strip.

[0059] like Figure 1 As shown, in this embodiment, a sealant layer 32 is provided on the top of the insulation layer 14, and the insulation layer 14 is connected to the sealing cover 3 through the sealant layer 32.

[0060] By providing a sealant layer 32 on top of the insulation layer 14 and connecting it to the sealing cover 3, the insulation layer 14 is fixed to the sealing cover 3, which also significantly improves the sealing performance of the entire structure. This helps prevent external air, moisture, or other impurities from entering the accommodating cavity 21, thereby protecting the components inside the accommodating cavity from the influence of the external environment.

[0061] The first thermally conductive layer 13 is attached to the inner wall of the cavity 21, which can optimize the heat conduction path within the cavity 21.

[0062] like Figure 3 As shown, this embodiment also includes a second heating element 4 and a first heat dissipation element 5.

[0063] The first heat sink 5 is connected to the sealing cover 3, so that the first heat sink 5 is fixed to the sealing cover 3. The specific connection method between the first heat sink 5 and the sealing cover 3 can be welding, threaded connection or snap-fit ​​connection.

[0064] In other embodiments, the first heat sink 5 and the sealing cover 3 can also be integrally formed to ensure a stable connection between the first heat sink 5 and the sealing cover 3, and also to reduce the number of parts in the electronic hookah.

[0065] The second heating element 4 is disposed on the first heat dissipation element 5. The heat generated by the second heating element 4 is diffused through the first heat dissipation element 5, which facilitates the influence on the air temperature outside the heating module of the electronic hookah, causing the air temperature entering the hookah bowl to rise, which is beneficial for controlling the temperature inside the hookah bowl and the stability of tobacco product combustion.

[0066] like Figure 4 As shown, the second heating element 4 in this embodiment is provided with a second heating element 41 and at least one second heat-conducting layer 42;

[0067] Both the upper and lower ends of the second heating element 41 are provided with thermally conductive insulating layers. These insulating layers ensure that current does not travel through unintended paths, guaranteeing the safe operation of the heating module. In other embodiments, the surface of the second heating element 41 is covered with a thermally conductive insulating layer, which similarly achieves insulation and prevents current from traveling through unintended paths.

[0068] The portion of the sealing cover 3 that contacts the second heating element 41 and the portion of the first heat sink 5 that contacts the second heating element 41 are both provided with a thermally conductive insulating layer. When the second heating element 41 is placed between the sealing cover 3 and the first heat sink 5, the thermally conductive insulating layer ensures that the current will not pass through an unexpected path, thus ensuring the safe operation of the heating module.

[0069] When in use, the second heating element 41 generates heat and transfers the heat outward through the thermally conductive insulating layer.

[0070] The second heat-conducting layer 42 is disposed on the top of the second heating element 41 and / or on the bottom of the second heating element 41.

[0071] The second heating element 41, as a component that directly generates heat, can quickly respond to heating demands. The provision of the second heat-conducting layer 42 helps to more effectively transfer the heat generated by the second heating element to the target area. For example, if the second heat-conducting layer 42 is provided on the top of the second heating element 41, heat can be transferred to the top, top and bottom, or bottom of the second heating element 41, making heat transfer controllable.

[0072] Preferably, the thermally conductive insulating layer is an insulating ceramic, which can achieve insulation without affecting heat transfer. In other embodiments, the thermally conductive insulating layer can be mica sheet, quartz, or ceramic materials (alumina, aluminum nitride).

[0073] Preferably, the second thermal conductive layer 42 is thermally conductive silicone grease. In other embodiments, the second thermal conductive layer 42 can also be a ceramic material (such as alumina, aluminum nitride), a carbon-based material (such as graphite, graphene, carbon fiber), a polymer composite material, etc., so that the heat of the second thermal conductive layer 42 can be transferred evenly.

[0074] The second heating element 41 is a resistance heating element, an electric heating tube, a PTC heating element, or a far-infrared heating element.

[0075] Resistance heating elements, such as resistance wires, resistance strips, or resistance sheets made of nickel-chromium alloys, iron-chromium-aluminum alloys, or non-metals (such as carbon).

[0076] The heating element of an electric heating tube can be a resistance wire, an electric heating alloy, or a ceramic heating element, etc.

[0077] In this embodiment, the second heating element 41 is used as an example of a resistance heating element.

[0078] like Figure 3 As shown, in this embodiment, the first heating element 11 is provided with a first conductive element 111, and the sealing cover 3 is provided with a first channel 33 that allows the first conductive element 111 to pass through, so that the first heating element 11 can be connected to an external power source through the first conductive element 111.

[0079] The first conductive element 111 can be a wire or an electrode.

[0080] The second heating element 41 is provided with a second conductive element 411, and the first heat sink 5 and / or the sealing cover 3 are provided with a second channel 34 that allows the second conductive element 411 to pass through, so that the second heating element 41 can be connected to an external power source through the second conductive element 411. The second channel 34 can be provided on the first heat sink 5, on the first heat sink 5 and the sealing cover 3, or on the sealing cover 3, so that the second conductive element 411 can be connected to the external power source in various ways.

[0081] like Figure 3 As shown, in this embodiment, both the first channel 33 and the second channel 34 are provided with an insulator 35 that wraps around the first conductive element 111 or the second conductive element 411.

[0082] The insulator 35 effectively isolates the first conductive element 111 from the first channel 33 and the second conductive element 411 from the second channel 34, preventing the risk of current leakage or short circuit, thereby significantly enhancing the electrical safety of the entire device. The insulator 35 is made of insulating material.

[0083] like Figure 3 As shown, this embodiment also includes a second heat sink 6.

[0084] The second heat sink 6 is stacked on the first heat sink 5, so that the second heat sink 6 is fixed to the first heat sink 5.

[0085] The second heating element 4 is disposed on the top of the first heat sink 5 or at the bottom of the first heat sink 5.

[0086] If the second heating element 4 is disposed on top of the first heat dissipation element 5, the heat generated by the second heating element 4 will be diffused to the outside through the first heat dissipation element 5 and the second heat dissipation element 6 respectively.

[0087] If the second heating element 4 is located at the bottom of the first heat dissipation element 5, the heat generated by the second heating element 4 will diffuse outward through the first heat dissipation element 5 and the second heat dissipation element 6 in sequence.

[0088] The second heating element 4 is flexibly arranged at different positions between the second heat dissipation element 6 and the first heat dissipation element 5. This allows the device to adapt to different heating and heat dissipation requirements, improving its applicability and versatility, and helping to achieve precise control of the external diffusion temperature.

[0089] like Figure 3 As shown, in this embodiment, both the second heat sink 6 and the sealing cover 3 are provided with protrusions 61, and the upper and lower ends of the first heat sink 5 are provided with recesses 51, with the protrusions 61 connected to the recesses 51.

[0090] The connection design of the protrusion 61 and the recess 51 enhances the connection strength between the second heat sink 6 and the first heat sink 5. At the same time, the connection design of the protrusion 61 and the recess 51 simplifies the assembly process, as users or manufacturers can more easily align and connect these components together.

[0091] Preferably, a limiting structure is provided at the connection between the protrusion 61 and the recess 51, so that the connection between the protrusion 61 and the recess 51 is more precise.

[0092] The specific limiting structure can be a combination of concave and convex structures such as limiting cavity and protrusion or limiting post and limiting hole.

[0093] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A heating module for an electronic shisha, characterized in that: The first heating element (1) is provided with a first heating element (11), an insulation layer (12), a first heat-conducting layer (13) and a heat insulation layer (14), The number of the insulation layer (12) is at least two, and the two insulation layers (12) are respectively arranged at the upper and lower ends of the first heating element (11); The first heat-conducting layer (13) is arranged on the side of the first heating element (11) close to the smoke; The heat insulation layer (14) is arranged on the side of the first heating element (11) away from the smoke.

2. The heating module of claim 1, wherein: It also includes a heat-conducting seat (2) and a sealing cover (3), the heat-conducting seat (2) is provided with a containing cavity (21), the first heating element (1) is arranged in the containing cavity (21), and the sealing cover (3) seals the containing cavity (21).

3. The heating module of claim 2, wherein: The insulation layer (12) and the first heat-conducting layer (13) are both metal oxide layers, which are respectively arranged on the inner wall of the containing cavity (21) and the inner side of the sealing cover (3).

4. The heating module of claim 2, wherein: The bottom of the sealing cover (3) is provided with an extension (31), and the extension (31) is in contact with the inner wall of the heat-conducting seat (2).

5. The heating module of any one of claims 2 to 4, wherein: The top of the heat insulation layer (14) is provided with a sealing glue layer (32), and the heat insulation layer (14) is connected with the sealing cover (3) through the sealing glue layer (32); The first heat-conducting layer (13) is attached to the inner wall of the containing cavity (21).

6. The heating module of claim 2, wherein: It also includes a second heating element (4) and a first heat-dissipating element (5), The first heat-dissipating element (5) is connected with the sealing cover (3); The second heating element (4) is arranged on the first heat-dissipating element (5) or the sealing cover (3).

7. The heating module of claim 6, wherein: The second heating element (4) is provided with a second heating element (41) and at least one second heat-conducting layer (42); The upper and lower ends of the second heating element (41), or the part of the sealing cover (3) in contact with the second heating element (41), and the part of the first heat-dissipating element (5) in contact with the second heating element (41) are all provided with a heat-conducting insulation layer; The second heat-conducting layer (42) is arranged on the top of the second heating element (41) and / or on the bottom of the second heating element (41).

8. The heating module of claim 7, wherein: The first heating element (11) is provided with a first conductive element (111), and the sealing cover (3) is provided with a first channel (33) allowing the first conductive element (111) to pass through; The second heating element (41) is provided with a second conductive element (411), and the first heat-dissipating element (5) and / or the sealing cover (3) is provided with a second channel (34) allowing the second conductive element (411) to pass through.

9. The heating module of claim 8, wherein: The first channel (33) and the second channel (34) are both provided with an insulator (35) wrapping the first conductive element (111) or the second conductive element (411).

10. The heating module of an electronic hookah according to claim 6 or 7, characterized in that: It also includes a second heat-dissipating element (6), The second heat-dissipating element (6) is arranged on the first heat-dissipating element (5); The second heating element (4) is arranged on the top of the first heat-dissipating element (5) or the bottom of the first heat-dissipating element (5).

11. The heating module of claim 10, wherein: The second heat dissipation member (6) and the sealing cover (3) are provided with protrusions (61), the upper and lower ends of the first heat dissipation member (5) are provided with recesses (51), and the protrusions (61) are connected with the recesses (51).

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