Electronic hookah heater

Abstract

The invention relates to the technical field of electronic hookah, in particular to an electronic hookah heater which comprises a heat conduction base, a sealing cover, a first heating module and an air inflow control piece. The first heating module can uniformly and rapidly heat the tobacco paste or tobacco shreds in the tobacco pan through the heat conduction base, and rich smoke is generated. Through cooperation of the air inflow control piece, the ventilation channel, the ventilation valve and the air guide channel, accurate air flow adjustment can be achieved, the temperature of air is increased, a user can suck smoke conveniently, it is ensured that external air can smoothly enter the smoke pan to be fully mixed with the smoke, and the user can suck the smoke conveniently and adjust the taste of the smoke conveniently. Compared with a traditional charcoal heating mode, a user can achieve stable heating and smoke generation only through simple setting and adjustment, the taste of smoke generated by tobacco paste or tobacco shreds is consistent, the using process is simplified, and convenience and safety are improved.

Description

Technical Field

[0001] The invention relates to the technical field of electronic hookahs, and in particular to an electronic hookah heater. Background Art

[0002] As a smoking method with cultural characteristics, Arabic hookah uses water or other liquids to filter the smoke of tobacco products through a special hookah device, providing smokers with a relatively gentle and interesting smoking experience. However, there are several significant technical problems in the use of traditional Arabic hookahs, which affect its convenience and safety.

[0003] First of all, traditional Arabic hookahs rely on charcoal burning to heat tobacco products. In this process, charcoal releases carbon monoxide and a large amount of ash, which not only pollutes the smoking environment, but also poses a potential threat to the health of smokers. Carbon monoxide is a colorless, odorless, non-irritating toxic gas that has a strong ability to bind to hemoglobin and can easily cause poisoning.

[0004] Secondly, the charcoal heating method requires frequent manual carbon addition or reduction to maintain the optimal heating temperature of the tobacco products. This process is not only cumbersome, but also difficult to accurately control the heating temperature, thus affecting the taste and quality of the smoke. In addition, frequent manual operation also increases the inconvenience and safety hazards during use, so it is necessary to make improvements. Summary of the invention

[0005] The purpose of the present invention is to provide an electronic hookah heater in view of the deficiencies of the prior art. The first heating module can evenly and quickly heat the tobacco paste or tobacco in the smoke pot through the heat-conducting base to produce rich smoke. The ventilation valve is opened, and the external air enters the ventilation channel inside the air intake control part through the ventilation channel to perform the first heat exchange to increase the temperature, and then the air is subjected to the second heat exchange to increase the temperature through the air guide channel. The air after the two heat exchanges finally enters the smoke pot and mixes with the smoke, so as to achieve the effect of facilitating the user to inhale the smoke, controlling the concentration of the smoke, and ensuring the consistent taste of the smoke. Compared with the traditional charcoal heating method, the user only needs to achieve stable heating and smoke generation through simple settings and adjustments. The smoke produced by the tobacco paste or tobacco has a consistent taste, which greatly simplifies the use process and improves convenience and safety.

[0006] To achieve the above object, the electronic hookah heater of the present invention comprises a heat-conducting base, a sealing cover, a first heating module and an air intake control member.

[0007] The heat-conducting base cover is arranged at the top opening of the cigarette pot, and a heating cavity for accommodating the first heating module is arranged inside the heat-conducting base;

[0008] The sealing cover is detachably connected to the heat-conducting base and is used to seal the heating chamber;

[0009] The heat-conducting base or the sealing cover and the heat-conducting base are both provided with an air-conducting passage that allows external air to enter the cigarette pot;

[0010] The air intake control component cover is arranged on the upper part of the sealing cover and is provided with a ventilation channel communicated with the air guide channel, and a ventilation valve is provided at the connection between the ventilation channel and the outside.

[0011] Preferably, the heat-conducting base or the sealing cover is provided with an extension ring, and the extension ring contacts the top of the cigarette pot.

[0012] Preferably, the first heating module or the sealing cover and the heating cavity of the heat-conducting base are all provided with a first heat-conducting insulating layer.

[0013] Preferably, the sealing cover is provided with a heat insulating layer, and the heat insulating layer is arranged inside the sealing cover or at the upper end of the sealing cover or at the lower end of the sealing cover.

[0014] Preferably, a heat conductor is provided in the ventilation channel, and the heat conductor is provided on the sealing cover and is used for conducting the heat generated by the first heating module.

[0015] Preferably, a second heating module for heating the temperature in the ventilation channel is provided in the ventilation channel, and the second heating module is fixed to the heat conductor or the sealing cover.

[0016] Preferably, it also includes a control module, a display and a sensor,

[0017] The display is used to display information and make sounds;

[0018] The sensor is used to detect the air flow rate and air temperature in the air guide channel and the temperature of the heat-conducting base;

[0019] The first heating module, the second heating module, the sensor and the display are all electrically connected to the control module;

[0020] How the electronic hookah heater works:

[0021] A. According to different types of hookah paste, set the atomization temperature N1℃ and atomization time T1 of the paste;

[0022] B. The control module controls the first heating module to heat the thermally conductive base at the maximum power, and the temperature of the thermally conductive base or the resistance value of the first heating module is detected by the sensor and fed back to the control module. The control module controls the working power of the first heating module in real time according to the feedback data to ensure that the thermally conductive base is maintained at the atomization temperature N1°C;

[0023] C. When the temperature of the heat-conducting base reaches the set atomization temperature N1°C and is maintained for at least 5 seconds, the control module displays information on the display and emits a sound to remind the user that they can smoke, and the atomization timing starts at the same time;

[0024] D. When the sensor detects that there is air flow in the air channel and feeds back to the control module, the control module determines that the user has a smoking action, and the air temperature in the air channel is less than the preset temperature W1, the control module controls the second heating module to work at maximum power to increase the temperature in the air channel; when the sensor detects that there is no air flow in the air channel and feeds back to the control module, the control module determines that the user has no smoking action, and W2≥the air temperature in the air channel≥W1, the control module controls the second heating module to reduce the working power; when the sensor detects that there is no air flow in the air channel and feeds back to the control module, the control module determines that the user has no smoking action, and the air temperature in the air channel≥W2, the control module controls the second heating module to stop working;

[0025] E. When the atomization timer reaches the set atomization time T1, the control module issues a warning through the display to remind the user that continuing to smoke will cause the tobacco paste to burn and produce a burnt smell. At this time, the control module controls the first heating module and the second heating module to reduce the working power or stop working.

[0026] Preferably, the upper and lower ends of the second heating module or the portion where the sealing cover contacts the second heating module and the portion where the heat conductor contacts the second heating module are both provided with a second heat-conducting insulating layer.

[0027] Preferably, the heat conductor includes a first heat conductor and a second heat conductor, the second heat conductor is stacked on top of the first heat conductor, and the second heating module is arranged on the top or bottom of the first heat conductor.

[0028] Preferably, a retaining ring for changing the flow direction of air in the ventilation channel is provided between the first heat conductor and the second heat conductor.

[0029] Preferably, a heat transfer element is disposed on the upper portion of the sealing cover, and the heat transfer element is provided with a heat transfer channel that connects the air guide channel and the ventilation channel, and the heat transfer channel is also provided with a heat transfer cavity.

[0030] Preferably, the second heat conductor and the heat transfer element are both provided with protrusions, and the upper and lower ends of the first heat conductor are both provided with recesses, and the protrusions are connected to the recesses.

[0031] Preferably, the connection between the ventilation channel and the outside is arranged at the top of the air intake control member, the ventilation valve is a paddle, the ventilation valve is rotatably connected to the air intake control member, and a first ventilation hole is arranged through the top of the ventilation valve.

[0032] Preferably, the air intake control component is provided with an anti-scalding ring, which is connected to the outer side of the air intake control component and leaves a thermal gap between the anti-scalding ring and the air intake control component.

[0033] Beneficial effects of the present invention: The first heating module of the present invention can evenly and quickly heat the tobacco paste or tobacco in the tobacco pot through the heat-conducting base to produce rich smoke. The ventilation valve is opened, and the external air enters the ventilation channel inside the air intake control component through the ventilation channel to perform the first heat exchange to increase the temperature, and then the air is subjected to the second heat exchange to increase the temperature through the air guide channel. The air that has undergone two heat exchanges finally enters the tobacco pot and mixes with the smoke, achieving the effect of facilitating the user to inhale the smoke, controlling the concentration of the smoke, and ensuring the consistent taste of the smoke. Compared with the traditional charcoal heating method, the user only needs to achieve stable heating and smoke generation through simple settings and adjustments, and the smoke produced by the tobacco paste or tobacco has a consistent taste, which greatly simplifies the use process and improves convenience and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of the present invention.

[0035] Figure 2 It is a schematic diagram of the explosion structure of the present invention.

[0036] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention.

[0037] Figure 4 It is a schematic cross-sectional structural diagram of the heat-conducting base and the sealing cover of the present invention.

[0038] Figure 5 It is a schematic structural diagram of the first heating module and the first thermally conductive insulating layer of the present invention.

[0039] Figure 6 It is a schematic diagram of the structure of the heat-conducting base, the sealing cover, the heat transfer element and the first metal oxide layer of the present invention.

[0040] Figure 7 It is a schematic structural diagram of the heat transfer element and the heat conductor of the present invention.

[0041] Figure 8 Schematic diagram of the structure of the heat conductor of the present invention.

[0042] Fig. 9 It is a schematic structural diagram of the second heating module and the second thermally conductive insulating layer of the present invention.

[0043] Fig.10 It is a schematic structural diagram of the second heating module of the present invention.

[0044] Fig.11It is a schematic structural diagram of the ventilation valve of the present invention.

[0045] Reference numerals include:

[0046] 1. heat-conducting base; 11. heating chamber; 12. air-conducting channel; 13. extension ring; 2. sealing cover; 21. heat-insulating layer; 22. first limiting part; 23. second limiting part; 24. heat-transfer element; 241. heat-transfer channel; 242. heat-transfer chamber; 243. matching part; 244. protrusion; 3. first heating module; 4. air intake control element; 401. mounting part; 41. air-venting channel; 42. air-venting valve; 421. first air hole; 422. second air hole; 423. third air hole Hole; 43, anti-scalding ring; 431, connecting piece; 44, thermal gap; 5, first thermally conductive insulating layer; 51, first insulating layer; 52, first thermally conductive layer; 53, first metal oxide layer; 6, heat conductor; 61, first thermal conductor; 62, second thermal conductor; 63, retaining ring; 64, recessed portion; 7, second heating module; 71, housing; 72, sensor; 8, second thermally conductive insulating layer; 81, second insulating layer; 82, second thermally conductive layer; 83, second metal oxide layer; 9, display. DETAILED DESCRIPTION

[0047] The present invention is described in detail below with reference to the accompanying drawings.

[0048] like Figures 1 to 11 As shown, the electronic hookah heater of the present invention comprises a heat-conducting base 1, a sealing cover 2, a first heating module 3 and an air intake control component 4.

[0049] The first heating module 3 is an electric heating module, such as a resistance heating element, an electric heating tube, a PTC heating element or a far-infrared heating element, which generates heat after being powered on to heat the oil or tobacco in the cigarette pot, thereby improving the heating efficiency and ensuring the stable generation of smoke.

[0050] The heat-conducting base 1 covers the top opening of the cigarette pot, and a heating cavity 11 for accommodating the first heating module 3 is provided inside the heat-conducting base 1, and the first heating module 3 is conveniently fixed through the heating cavity 11. The design of the heating cavity 11 also protects the first heating module 3 from external interference.

[0051] The sealing cover 2 is detachably connected to the heat-conducting base 1 and is used to seal the heating chamber 11, wherein the sealing cover 2 is detachably connected to the heat-conducting base 1 (such as thread, buckle, etc.) to form a sealing structure. It is convenient for users to remove the sealing cover 2 to clean, repair or replace the first heating module 3 of the heating chamber 11, thereby reducing the difficulty and cost of maintenance.

[0052] The heat-conducting base 1 or the sealing cover 2 and the heat-conducting base 1 are all penetrated with an air-conducting channel 12 for allowing external air to enter the cigarette pot. The air-conducting channel 12 penetrates the heat-conducting base 1 or the sealing cover 2 and the heat-conducting base 1, making the setting of the air-conducting channel 12 flexible and easy to implement.

[0053] The air intake control member 4 is covered on the upper part of the sealing cover 2 and is provided with a ventilation channel 41 communicating with the air guide channel 12 , and a ventilation valve 42 is provided at the connection between the ventilation channel 41 and the outside.

[0054] Specifically, the air intake control member 4 is a hollow structure, such as a cylindrical shape, and the ventilation channel 41 is arranged inside the air intake control member 4 .

[0055] By adopting the first heating module 3 heating method to replace the traditional charcoal combustion, the present invention effectively avoids the release of carbon monoxide and ash during the combustion process, thereby reducing air pollution and potential threats to the health of smokers, making the use of Arabic hookah more environmentally friendly and safe.

[0056] Accurate temperature control and airflow regulation can be achieved through the first heating module 3 and the air intake control element 4.

[0057] By intelligently controlling the power of the first heating module 3, the first heating module 3 can evenly and quickly heat the tobacco paste or tobacco in the tobacco pot through the heat-conducting base 1 to produce rich smoke, which can ensure that the tobacco products are heated at the optimal temperature, thereby producing smoke with better taste and better quality, thereby improving the comfort and quality of smoking.

[0058] Through the cooperation of the air intake control component 4, the ventilation channel 41, the ventilation valve 42 and the air guide channel 12, accurate airflow regulation can be achieved, which is convenient for users to inhale smoke and ensures that external air can smoothly enter the smoke pot and fully mix with the smoke, making it convenient for users to inhale smoke and adjust the taste of the smoke.

[0059] In addition, the air intake control component 4 is covered on the upper part of the sealing cover 2 so that the temperature inside the ventilation channel 41 and the air guide channel 12 is higher than the external temperature. After the external cold air enters the ventilation channel 41, it undergoes the first heat exchange to increase the temperature and then passes through the air guide channel 12 for the second heat exchange, so that the external cold air increases the temperature before entering the cigarette pot, ensuring the stability of the temperature inside the cigarette pot, avoiding heat loss inside the cigarette pot, making the taste of the smoke produced by the tobacco paste or tobacco consistent, improving the heating efficiency, making the smoke taste consistent, and enhancing the user experience.

[0060] When in use, the first heating module 3 can heat the tobacco paste or tobacco in the tobacco pot evenly and quickly through the heat-conducting base 1 to produce rich smoke. The ventilation valve 42 is opened, and the external air enters the ventilation channel 41 inside the air intake control part 4 through the ventilation channel 41 to perform the first heat exchange to increase the temperature, and then the air is heated again through the air guide channel 12 for the second heat exchange to increase the temperature. The air that has undergone two heat exchanges finally enters the tobacco pot and mixes with the smoke, achieving the effect of facilitating the user to inhale the smoke, controlling the concentration of the smoke, and ensuring the consistent taste of the smoke. Compared with the traditional charcoal heating method, the user only needs to achieve stable heating and smoke generation through simple settings and adjustments. The taste of the smoke produced by the tobacco paste or tobacco is consistent, which greatly simplifies the use process, improves convenience and safety, realizes precise control of the heating temperature, ensures the taste and quality of the smoke, avoids frequent manual operations, and improves convenience and safety during use.

[0061] like Figure 4 As shown, the heat-conducting base 1 or the sealing cover 2 of this embodiment is provided with an extension ring 13, and the extension ring 13 abuts against the top of the cigarette pot.

[0062] By radially arranging an extension ring 13 on the heat-conducting base 1 or the sealing cover 2, the extension ring 13 contacts the top of the cigarette pot, thereby enhancing the connection stability between the heat-conducting base 1, the sealing cover 2 and the cigarette pot. This design helps prevent the loosening or falling off of components due to external forces such as falling and collision during use, thereby improving the durability and reliability of the product.

[0063] The contact between the extension ring 13 and the top of the cigarette pot also plays a sealing role, which helps to prevent smoke, heat or liquid from leaking from the connection, maintain the environment in the heating chamber 11 stable, prevent external impurities from entering, and improve the overall performance of the product.

[0064] like Figure 5 As shown, the first heating module 3 or the sealing cover 2 and the heating cavity 11 of the heat-conducting base 1 of this embodiment are both provided with a first heat-conducting insulating layer 5. The first heat-conducting insulating layer 5 ensures effective conduction of heat and safe use.

[0065] Preferably, the first thermally conductive insulating layer 5 is an insulating ceramic, which can achieve insulation without affecting the heat transfer. In other embodiments, the first thermally conductive insulating layer 5 can be a mica sheet, quartz, or a ceramic material (aluminum oxide, aluminum nitride).

[0066] Preferably, the first heat-conducting insulating layer 5 includes a first insulating layer 51 and a first heat-conducting layer 52, the first insulating layer 51 is arranged at the upper and lower ends of the first heating module 3, and the first heat-conducting layer 52 is arranged on the side of the first heating module 3 close to the cigarette pot, so that the first heat-conducting layer 52, the first insulating layer 51, the first heating module 3 and the first insulating layer 51 are arranged in sequence.

[0067] The provision of the first insulating layer 51 effectively isolates the first heating module 3 from the external environment, preventing the current from being directly conducted to the user or other components that may come into contact with it, thereby greatly improving the safety of the product.

[0068] The first heat-conducting layer 52 is located between the first heating module 3 and the cigarette pot, and can quickly transfer the heat generated by the heating element to the cigarette pot, thereby improving the heat transfer efficiency and making the heating more uniform and rapid.

[0069] Preferably, the first insulating layer 51 is insulating ceramic, which can achieve insulation without affecting the transfer of heat. In other embodiments, the first insulating layer 51 can be mica, quartz, or ceramic material.

[0070] The first heat-conducting layer 52 is thermal grease. In other embodiments, the first heat-conducting layer 52 may also be made of ceramic material, carbon-based material, polymer composite material, etc., so that the heat of the first heat-conducting layer 52 is evenly transferred.

[0071] like Figure 6 As shown, in another embodiment, the first heat-conducting insulating layer 5 includes a first metal oxide layer 53 , and the first metal oxide layer 53 is respectively disposed on the inner wall of the heating chamber 11 and the inner side of the sealing cover 2 .

[0072] The first metal oxide layer 53 has good thermal conductivity and can quickly transfer heat from the heat source to the area that needs to be heated, thereby improving the heating efficiency.

[0073] The first metal oxide layer 53 serves as an insulating layer, which can effectively isolate the current and prevent the current from directly passing through the accommodating cavity or the sealing cover 2, thereby ensuring the electrical safety of the product.

[0074] Specifically, the first metal oxide layer 53 may be an aluminum oxide layer of aluminum oxide, a titanium oxide layer of titanium oxide, a zinc oxide layer of zinc oxide, or aluminum nitride. Preferably, the first metal oxide layer 53 of this embodiment is an aluminum oxide layer of aluminum oxide.

[0075] like Figure 5 As shown, the sealing cover 2 of this embodiment is provided with a heat insulating layer 21 , and the heat insulating layer 21 is arranged inside the sealing cover 2 or at the upper end of the sealing cover 2 or at the lower end of the sealing cover 2 .

[0076] The heat insulating layer 21 can effectively isolate the heat in the heating chamber 11 and ensure that the heat is conducted in a preset direction, thereby improving the heat utilization efficiency and reducing unnecessary heat loss.

[0077] On the other hand, the temperature of the sealing cover 2 is significantly reduced by the provision of the heat insulating layer 21. This not only enables the user to pick up the heating element through the sealing cover 2 more safely and conveniently, but also reduces the potential risk of injury caused by accidentally touching the high-temperature sealing cover 2.

[0078] Preferably, the heat insulating layer 21 is made of insulating ceramics, which can achieve insulation without affecting the transfer of heat. In other embodiments, the heat insulating layer 21 can also be made of mica, quartz, or ceramic materials.

[0079] like Figure 4 As shown, the sealing cover 2 is provided with a first limiting portion 22 and a second limiting portion 23 at one end facing the heat transfer base 1.

[0080] The first limiting portion 22 is in conflict with the top of the heat-conducting base 1;

[0081] The second limiting portion 23 abuts against the inner wall of the heating chamber 11 .

[0082] The first limiting portion 22 abuts against the top of the heat-conducting base 1 , thereby ensuring that the sealing cover 2 is stably mounted on the heat-conducting base 1 , preventing shaking or falling off during use, and improving the stability of the overall structure.

[0083] The arrangement of the first limiting portion 22 and the second limiting portion 23 provides a clear installation position for the sealing cover 2 , ensures accurate alignment between the sealing cover 2 and the heat-conducting base 1 , and avoids installation errors.

[0084] The interference between the second limiting portion 23 and the inner wall of the heating chamber 11 may also play a sealing role, thereby preventing heat leakage in the heating chamber 11 and improving the heating efficiency and safety of use.

[0085] like Figure 4 , Figure 7 and Figure 8 As shown, in the ventilation channel 41 of this embodiment, a heat conductor 6 is arranged in the sealing cover 2 and is used to conduct the heat generated by the first heating module 3. The heat conductor 6 is a heat sink, usually made of metal, and has a large surface area to accelerate the dissipation of heat. By arranging the heat conductor 6, the heat generated by the first heating module 3 can be more effectively diffused into the ventilation channel 41, so that the external cold air enters the ventilation channel 41 for heat exchange.

[0086] like Figure 8 , Fig. 9 and Fig.10As shown, the ventilation channel 41 of this embodiment is provided with a second heating module 7 for heating the temperature in the ventilation channel 41, and the second heating module 7 is fixed to the heat conductor 6 or the sealing cover 2. The second heating module 7 makes the heat conductor 6 heat up faster, so that the temperature in the ventilation channel 41 is higher and more evenly transferred to the ventilation channel 41, thereby improving the heating efficiency and the utilization rate of heat, and improving the preheating effect of the external cold air.

[0087] The second heating module 7 may be a resistance heating element, an electric heating tube, a PTC heating element or a far-infrared heating element. In this embodiment, the second heating module 7 is exemplified by a resistance heating element.

[0088] like Fig.10 As shown, specifically, the second heating module 7 is also provided with a shell 71, which seals the second heating module 7 from external interference. The shell 71 can also change the flow direction of air in the ventilation channel 41, thereby increasing the flow time of air in the ventilation channel 41, ensuring that the air is fully heat exchanged in the ventilation channel 41, so that the temperature of the air rises.

[0089] like Figure 1 and Figure 7 As shown, the electronic hookah heater of this embodiment further includes a control module, a display 9 and a sensor 72, wherein the control module is a microprocessor or a single chip microcomputer, the control module is connected to an external power supply and is responsible for providing a stable power supply for the hookah heater. The sensor 72 is a temperature airflow sensor, such as a thermistor airflow sensor or a thermal film airflow sensor.

[0090] The display 9 is used to display information and emit sound, so as to remind or warn the user, draw the user's attention, and facilitate the user to better use the hookah heater. Specifically, the display 9 is fixed to the air intake control member 4.

[0091] The sensor 72 is used to detect the air flow rate and air temperature in the air guide channel 12 and the temperature of the heat-conducting base 1 .

[0092] The first heating module 3, the second heating module 7, the sensor 72 and the display 9 are all electrically connected to the control module. The key parameters, such as the temperature of the heat-conducting base, the air flow and temperature in the air-conducting channel, are detected in real time by the sensor and fed back to the control module. Accurate control and monitoring are achieved to ensure the stability of the heating process and improve user experience and safety.

[0093] How the electronic hookah heater works:

[0094] A. According to different types of hookah tobacco paste, set the atomization temperature N1°C and atomization time T1 of the tobacco paste; specifically, the atomization temperature N1°C is set according to the type of tobacco paste, and the atomization time T1 is set according to personal taste preferences and smoking habits.

[0095] B. The control module controls the first heating module 3 to heat the heat-conducting base 1 at the maximum power, and the temperature of the heat-conducting base 1 or the resistance value of the first heating module 3 is detected by the sensor 72 and fed back to the control module. The control module controls the working power of the first heating module 3 in real time according to the feedback data to ensure that the heat-conducting base 1 is maintained at the atomization temperature N1°C;

[0096] C. The temperature of the heat-conducting base 1 reaches the set atomization temperature N1°C and is maintained for at least 5 seconds. The control module displays information and sounds a sound through the display 9 to remind the user that he can smoke, and the atomization timing starts at the same time;

[0097] D. When the sensor 72 detects that there is air flow in the air channel 12 and feeds back to the control module, the control module determines that the user has a smoking action, and the air temperature in the air channel 12 is less than the preset temperature W1, and the control module controls the second heating module 7 to operate at maximum power to increase the temperature in the ventilation channel 41; when the sensor 72 detects that there is no air flow in the air channel 12 and feeds back to the control module, the control module determines that the user has no smoking action, and W2≥the air temperature in the air channel 12≥W1, and the control module controls the second heating module 7 to reduce the working power; specifically, the second heating module 7 reduces the working power to 1%-20% of the maximum working power, and the control module flexibly adjusts the working power of the second heating module 7 according to the air temperature in the air channel 12. The customer can also set the range of the second heating module 7 working power reduction according to his own preferences. For example, if the user does not smoke for a long time, the second heating module 7 can be set to reduce to 1%, 2%, 3%, 4% or 5% of the maximum working power in order to save electricity; if the user does not plan to continue smoking for the time being, the second heating module 7 can be set to reduce to 6%, 7%, 8%, 9% or 10% of the maximum working power; if the user smokes for leisure, the second heating module 7 can be set to reduce to 11%, 12%, 13%, 14% or 15% of the maximum working power; if the user smokes at any time, the second heating module 7 can be set to reduce to 16%, 17%, 18%, 19% or 20% of the maximum working power. When the sensor 72 detects that there is no air flow in the air guide channel 12 and feeds back to the control module, the control module determines that the user has no smoking action, and the air temperature in the air guide channel 12 is ≥ W2, and the control module controls the second heating module 7 to stop working;

[0098] E. When the atomization timer reaches the set atomization time T1, the control module issues a warning through the display 9 to remind the user that continuing to smoke will cause the tobacco paste to burn and produce a burnt smell. At this time, the control module controls the first heating module 3 and the second heating module 7 to reduce the working power or stop working. Specifically, the first heating module 3 and the second heating module 7 both reduce the working power to 1%-80% of the maximum working power, and the control module flexibly adjusts the working power of the first heating module 3 and the second heating module 7 according to the air temperature in the air guide channel 12. The customer can also set the range of reducing the working power of both the first heating module 3 and the second heating module 7 according to his own preferences. For example, when changing the tobacco paste, the first heating module 3 and the second heating module 7 are reduced to 1%-20% of the maximum working power, which can be specifically 1%, 5%, and 10%; if not planning to continue smoking for the time being, the first heating module 3 and the second heating module 7 are reduced to 20%-40% of the maximum working power, which can be specifically 20%, 30%, and 40%; if smoking at any time, the first heating module 3 and the second heating module 7 are reduced to 40%-60% of the maximum working power, which can be specifically 41%, 50%, and 60%; if you like the tobacco paste to have a burnt smell, the first heating module 3 and the second heating module 7 are reduced to 60%-80% of the maximum working power, which can be specifically 61%, 70%, and 80%.

[0099] The first heating module 3 is responsible for quickly heating the heat-conducting base 1 to the preset atomization temperature N1°C, and the second heating module 7 adjusts the temperature of the ventilation channel 41 according to the air flow and temperature in the air guide channel 12. It optimizes the atomization effect, reduces energy consumption, and intelligently adjusts according to the user's smoking action to avoid overheating or insufficient temperature.

[0100] Users can set a specific atomization temperature N1℃ and atomization time T1 according to the type of e-cigarette paste. The control module controls the heating process accordingly and issues a prompt when the set conditions are reached. This ensures the taste and flavor of the smoke while preventing the e-cigarette paste from burning, thus improving the user experience.

[0101] The sensor 72 detects the air flow in the air guide channel 12, and the control module determines whether the user is smoking and adjusts the working state of the second heating module 7. Intelligent response is achieved, and the temperature is increased only when the user is smoking, which saves energy and ensures a safe and comfortable smoking process.

[0102] According to the air temperature in the air guide channel 12, the control module implements different power control strategies on the second heating module 7. When the temperature is higher than W2, the working power is reduced or heating is stopped, and when the temperature is between W1 and W2, the power is reduced. The temperature is effectively managed to prevent overheating, while reducing energy consumption and extending the service life of the equipment.

[0103] When the atomization time reaches the set T1, the control module issues a warning through the display 9 and controls the heating module to reduce power or stop working. This prevents the smoke paste from burning, avoids the generation of bad odors, protects the device from damage, and improves user experience and safety.

[0104] The electronic hookah heater realizes intelligent temperature and time control by integrating the control module and the sensor 72. Combined with the dual heating module design, it automatically adjusts the heating state according to the user's smoking action and the temperature in the air guide channel 12, effectively improving the atomization effect and user experience, while reducing energy consumption and enhancing the safety and durability of the equipment.

[0105] like Fig. 9 As shown, the upper and lower ends of the second heating module 7 or the contact portion between the sealing cover 2 and the second heating module 7 and the contact portion between the heat conductor 6 and the second heating module 7 of this embodiment are both provided with a second heat conductive insulating layer 8 .

[0106] The second thermally conductive insulating layer 8 can effectively reduce heat loss at the interfaces of the upper and lower ends of the second heating module 7 or the contact parts of the second heating module 7 and the contact parts of the heat conductor 6 and the second heating module 7, thereby improving the thermal efficiency of the entire heating element.

[0107] The second heat-conducting insulating layer 8 is made of insulating ceramic, which can achieve insulation without affecting the transfer of heat. In other embodiments, the second heat-conducting insulating layer 8 can be made of mica, quartz, or ceramic material.

[0108] like Fig. 9 As shown, specifically, the second heat-conducting insulating layer 8 of another embodiment includes a second insulating layer 81 and a second heat-conducting layer 82 , and the second insulating layer 81 and the second heat-conducting layer 82 are sequentially arranged at the upper and lower ends of the second heating module 7 .

[0109] The second insulating layer 81 directly covers the upper and lower ends of the second heating module 7, playing a role of electrical insulation, effectively preventing current leakage and short circuit risks, and improving the safety of the equipment.

[0110] The second heat-conducting layer 82 is in close contact with the second insulating layer 81 , and can quickly transfer the heat generated by the second heating module 7 , thereby reducing the accumulation of heat around the second heating module 7 and improving the thermal efficiency.

[0111] The second insulating layer 81 is made of insulating ceramic, which can achieve insulation without affecting the transfer of heat. In other embodiments, the second insulating layer 81 can be made of mica, quartz, or ceramic material.

[0112] The second heat-conducting layer 82 is thermal grease. In other embodiments, the second heat-conducting layer 82 may also be made of ceramic material, carbon-based material, polymer composite material, etc., so that the heat of the second heat-conducting layer 82 is evenly transferred.

[0113] like Fig. 9 As shown, in another embodiment, the second thermally conductive insulating layer 8 includes a second metal oxide layer 83, and the second metal oxide layer 83 is respectively arranged at the portion where the sealing cover 2 contacts the second heating module 7 and the portion where the heat conductor 6 contacts the second heating module 7.

[0114] The second metal oxide layer 83 serves as a heat-conducting insulating layer, which can quickly transfer the heat generated by the second heating module 7 to the sealing cover 2 and the heat conductor 6, while maintaining electrical isolation to prevent current leakage and ensure the safety of the equipment.

[0115] Specifically, the second metal oxide layer 83 may be an aluminum oxide layer of aluminum oxide, a titanium oxide layer of titanium oxide, a zinc oxide layer of zinc oxide, or aluminum nitride. Preferably, the second metal oxide layer 83 of this embodiment is an aluminum oxide layer of aluminum oxide.

[0116] like Figure 7 As shown, the heat conductor 6 of this embodiment includes a first heat conductor 61 and a second heat conductor 62 , the second heat conductor 62 is stacked on the top of the first heat conductor 6 , and the second heating module 7 is arranged on the top or bottom of the first heat conductor 6 .

[0117] By stacking the second heat conductor 62 on the top of the first heat conductor 61 , the heat dissipation area is increased, thereby improving the heat dissipation efficiency.

[0118] The second heating module 7 can be arranged on the top or bottom of the first heat conductor 61. This design provides greater flexibility, so that the second heating module 7 can be customized and optimized according to actual application scenarios.

[0119] like Figure 8 As shown, a retaining ring 63 for changing the flow direction of air in the ventilation channel 41 is provided between the first heat conductor 61 and the second heat conductor 62 of this embodiment.

[0120] The retaining ring 63 changes the flow direction of the air in the ventilation channel 41, thereby increasing the flow time of the air in the ventilation channel 41, ensuring that the air is fully heat exchanged in the ventilation channel 41, so that the temperature of the air rises.

[0121] like Figure 6 , Figure 7 and Figure 8 As shown, a heat transfer member 24 is disposed on the upper portion of the sealing cover 2 of this embodiment. The heat transfer member 24 is provided with a heat transfer channel 241 that is connected to the air guide channel 12 and the air vent channel 41 . The heat transfer channel 241 is also provided with a heat transfer cavity 242 .

[0122] A heat transfer member 24 is provided on the sealing cover 2, and the heat radiated from the first heating module 3 to the sealing cover 2 can be conducted through the heat transfer member 24, and the heat transfer channel 241 is used to connect the air guide channel 12 and the ventilation channel 41, so that the heat can be effectively transferred, so that the heat can be distributed more quickly and evenly, and the heat transfer efficiency of the whole system is improved, so that the temperature of the air is partially increased before entering the air guide channel 12.

[0123] The heat transfer cavity 242 provided in the heat transfer channel 241 further enhances the heat transfer and storage capabilities. This design enables the sealing cover 2 to not only have a sealing function, but also have multiple functions of heat transfer and storage, thereby improving the overall performance of the device.

[0124] Specifically, a matching portion 243 that is matched and connected with the air intake control member 4 is provided on the upper portion of the heat transfer member 24 , and a lower portion of the air intake control member 4 is in conflict with the matching portion 243 .

[0125] The upper edge of the first heating module 3 is designed with a specific shape or structure such as a thread, a slot, a flange, etc., as an interface for connecting with the air intake control member 4. This ensures that the air intake control member 4 can be firmly installed on the first heating module 3 and is not easy to fall off or loosen, thereby improving the overall stability and durability of the product. In this embodiment, the matching portion 243 is taken as an example of a slot.

[0126] The lower part of the air intake control member 4 is designed with a structure matching the matching part 243 of the first heating module 3. When the air intake control member 4 is installed on the first heating module 3, its lower part is in close contact with the matching part 243, forming a certain sealing or fixing effect. The connection tightness between the first heating module 3 and the air intake control member 4 is enhanced, and external impurities or moisture are prevented from entering the air intake control member 4.

[0127] like Figure 7 As shown, the second heat conductor 62 and the heat transfer element 24 of this embodiment are both provided with protrusions 244 , and the upper and lower ends of the first heat conductor 61 are both provided with recesses 64 , and the protrusions 244 are connected to the recesses 64 .

[0128] The connection design of the protrusion 244 and the recessed portion 64 enhances the connection strength between the first heat conductor 61 and the second heat conductor 62 and between the first heat conductor 61 and the heat transfer element 24, making the entire structure more stable, able to resist external impact and vibration, and ensuring stable operation of the equipment.

[0129] The connection between the raised portion 244 and the recessed portion 64 increases the heat dissipation area, which helps to more effectively transfer heat from the first heat conductor 61 to the second heat conductor 62 and finally dissipate heat into the ventilation channel 41, thereby improving the heat dissipation efficiency.

[0130] The design of the raised portion 244 and the recessed portion 64 may make the assembly process of the heat conductor 6 and the heat transfer element 24 simpler and faster, thereby reducing the alignment and fixing steps in the assembly process, reducing the manufacturing cost, and improving the production efficiency.

[0131] like Fig.11 As shown, the ventilation channel 41 of this embodiment is connected to the outside at the top of the air intake control member 4, the ventilation valve 42 is a paddle, the ventilation valve 42 is rotatably connected to the air intake control member 4, and a first ventilation hole 421 is provided through the top of the ventilation valve 42.

[0132] The amount of external air entering the ventilation channel 41 is controlled by controlling the overlap between the first ventilation hole 421 and the ventilation channel 41. The ventilation valve 42 is in the form of a paddle, which is thin and easy to operate. The paddle valve opens or closes the ventilation channel 41 by rotating to achieve simple control of the gas flow. The gas control mechanism is simplified, and the user can quickly adjust the ventilation volume by simply turning the paddle.

[0133] The connection between the ventilation channel 41 and the outside is arranged on the side of the air intake control member 4. The ventilation valve 42 is a screw cap. The ventilation valve 42 is rotatably connected to the air intake control member 4. A second ventilation hole 422 is arranged through the side of the ventilation valve 42.

[0134] The amount of external air entering the ventilation channel 41 is controlled by controlling the overlap between the second ventilation hole 422 and the ventilation channel 41. The overlap between the second ventilation hole 422 and the ventilation channel 41 can be conveniently adjusted by rotating the cover.

[0135] The connection between the ventilation channel 41 and the outside is arranged at the top of the air intake control member 4. The ventilation valve 42 is a screw cap. The ventilation valve 42 is threadedly connected to the air intake control member 4. A third ventilation hole 423 is penetrated through the side of the ventilation valve 42.

[0136] By rotating the vent valve 42 , the vent valve 42 rises or falls along the air intake control member 4 to control the position between the vent valve 42 and the air intake control member 4 , thereby adjusting the opening amplitude of the third vent hole 423 to control the amount of external air entering the ventilation channel 41 .

[0137] The vent valve 42 rises along the air intake control member 4, increasing the opening range of the third vent hole 423. The vent valve 42 falls along the air intake control member 4, decreasing the opening range of the third vent hole 423.

[0138] like Figures 1 to 3 As shown, the air intake control member 4 of this embodiment is provided with an anti-scalding ring 43 , which is connected to the outer side of the air intake control member 4 and leaves a thermal gap 44 between the anti-scalding ring 43 and the air intake control member 4 .

[0139] The heat insulation gap plays a role in heat insulation. When the second heating module 7 is working, the heat generated is mainly absorbed by the air intake control component 4 and conducted to the external environment, while the heat insulation gap effectively blocks the direct transfer of heat to the anti-scalding ring 43. The existence of the heat insulation gap greatly reduces the temperature of the anti-scalding ring 43. Even if the air intake control component 4 heats up due to the operation of the second heating module 7, the user will not feel overheated when touching the anti-scalding ring 43, thereby effectively preventing the occurrence of scalding accidents.

[0140] Specifically, the air intake control component 4 is provided with a mounting portion 401 connected to the anti-scalding ring 43 , and the anti-scalding ring 43 is provided with a connecting piece 431 , and the connecting piece 431 is connected to the mounting portion 401 .

[0141] The mounting portion 401 (such as a threaded hole, a buckle groove, etc.) serves as a basis for connecting with the anti-scalding ring 43. The anti-scalding ring 43 is connected to the air intake control member 4 by connecting the connecting member 431 with the mounting portion 401.

[0142] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. Electronic hookah heater, characterized in that, It comprises a heat-conducting base (1), a sealing cover (2), a first heating module (3) and an air intake control component (4). The heat-conducting base (1) is arranged to cover the top opening of the cigarette pot, and a heating cavity (11) for accommodating the first heating module (3) is arranged inside the heat-conducting base (1); The sealing cover (2) is detachably connected to the heat-conducting base (1) and is used to seal the heating chamber (11); The heat-conducting base (1) or the sealing cover (2) and the heat-conducting base (1) are both provided with an air-conducting passage (12) that allows external air to enter the cigarette pot; The air intake control component (4) is covered on the upper part of the sealing cover (2) and is provided with a ventilation channel (41) communicating with the air guide channel (12), and a ventilation valve (42) is provided at the connection between the ventilation channel (41) and the outside.

2. The electronic hookah heater according to claim 1, characterized in that: The heat-conducting base (1) or the sealing cover (2) is provided with an extension ring (13), and the extension ring (13) contacts the top of the cigarette pot.

3. The electronic hookah heater according to claim 1, characterized in that: The first heating module (3) or the sealing cover (2) and the heating cavity (11) of the heat-conducting base (1) are both provided with a first heat-conducting insulating layer (5).

4. The electronic hookah heater according to any one of claims 1 to 3, characterized in that: The sealing cover (2) is provided with a heat insulating layer (21), and the heat insulating layer (21) is arranged inside the sealing cover (2) or at the upper end of the sealing cover (2) or at the lower end of the sealing cover (2).

5. The electronic hookah heater according to claim 1, characterized in that: A heat conductor (6) is arranged in the ventilation channel (41); the heat conductor (6) is arranged on the sealing cover (2) and is used to conduct the heat generated by the first heating module (3).

6. The electronic hookah heater according to claim 5, characterized in that: A second heating module (7) for heating the temperature inside the ventilation channel (41) is arranged in the ventilation channel (41); the second heating module (7) is fixed to the heat conductor (6) or the sealing cover (2).

7. The electronic hookah heater according to claim 6, characterized in that: Also includes a control module, a display (9) and a sensor (72), The display (9) is used to display information and make sounds; The sensor (72) is used to detect the air flow rate and air temperature in the air guide channel (12) and the temperature of the heat-conducting base (1); The first heating module (3), the second heating module (7), the sensor (72) and the display (9) are all electrically connected to the control module; How the electronic hookah heater works: A. According to different types of hookah paste, set the atomization temperature N1℃ and atomization time T1 of the paste; B. The control module controls the first heating module (3) to heat the heat-conducting base (1) at the maximum power, and detects the temperature of the heat-conducting base (1) or the resistance value of the first heating module (3) through the sensor (72) and feeds back to the control module. The control module controls the working power of the first heating module (3) in real time according to the feedback data to ensure that the heat-conducting base (1) is maintained at the atomization temperature N1°C; C. The temperature of the heat-conducting base (1) reaches the set atomization temperature N1°C and is maintained for at least 5 seconds. The control module displays information and emits a sound through the display (9) to remind the user to smoke, and the atomization timer starts at the same time; D. When the sensor (72) detects that there is air flow in the air guide channel (12) and feeds back to the control module, the control module determines that the user has a smoking action, and the air temperature in the air guide channel (12) is less than the preset temperature W1, the control module controls the second heating module (7) to work at maximum power to increase the temperature in the ventilation channel (41); when the sensor (72) detects that there is no air flow in the air guide channel (12) and feeds back to the control module, the control module determines that the user has no smoking action, and W2≥the air temperature in the air guide channel (12≥W1, the control module controls the second heating module (7) to reduce the working power; when the sensor (72) detects that there is no air flow in the air guide channel (12) and feeds back to the control module, the control module determines that the user has no smoking action, and the air temperature in the air guide channel (12) is ≥W2, the control module controls the second heating module (7) to stop working; E. When the atomization timer reaches the set atomization time T1, the control module issues a warning through the display (9) to remind the user that continuing to smoke will cause the tobacco paste to burn and produce a burnt smell. At this time, the control module controls the first heating module (3) and the second heating module (7) to reduce their working power or stop working.

8. The electronic hookah heater according to claim 6, characterized in that: A second heat-conducting insulating layer (8) is provided at the upper and lower ends of the second heating module (7) or the portion where the sealing cover (2) contacts the second heating module (7) and the portion where the heat conductor (6) contacts the second heating module (7).

9. The electronic hookah heater according to claim 6 or 8, characterized in that: The heat conductor (6) comprises a first heat conductor (61) and a second heat conductor (62), wherein the second heat conductor (62) is stacked on top of the first heat conductor (6), and the second heating module (7) is arranged on the top or bottom of the first heat conductor (6).

10. The electronic hookah heater according to claim 9, characterized in that: A retaining ring (63) for changing the flow direction of air in the ventilation channel (41) is provided between the first heat conductor (61) and the second heat conductor (62).

11. The electronic hookah heater according to claim 9, characterized in that: A heat transfer element (24) is provided on the upper part of the sealing cover (2); the heat transfer element (24) is provided with a heat transfer channel (241) which is connected to the air guide channel (12) and the air vent channel (41); the heat transfer channel (241) is also provided with a heat transfer cavity (242).

12. The electronic hookah heater according to claim 11, characterized in that: The second heat conductor (62) and the heat transfer element (24) are both provided with a protrusion (244), and the upper and lower ends of the first heat conductor (61) are both provided with a recess (64), and the protrusion (244) is connected to the recess (64).

13. The electronic hookah heater according to claim 1, characterized in that: The connection point between the ventilation channel (41) and the outside is arranged at the top of the air intake control component (4); the ventilation valve (42) is a paddle; the ventilation valve (42) is rotatably connected to the air intake control component (4); and a first ventilation hole (421) is arranged through the top of the ventilation valve (42).

14. The electronic hookah heater according to claim 1, characterized in that: The air intake control component (4) is provided with an anti-scalding ring (43), which is connected to the outside of the air intake control component (4) and has a thermal gap (44) between the anti-scalding ring (43) and the air intake control component (4).

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