A vehicle-mounted waterpipe device
Patent Information
- Application Number
- CN202611107694.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-24
- Publication Date
- 2026-09-25
AI Technical Summary
[0002]现有的车载水烟产品存在以下技术缺陷:1、气路保护机制单一,车辆行驶颠簸时易导致水仓液体倒灌进入加热腔或吸嘴,造成设备故障及用户体验差;2、进气通道布局远离发热系统,气流路径过长、阻力大,易发生堵卡现象,烟雾传输延迟且浓度衰减明显;3、进气通道因结构布局不合理,使用中易出现移位、松动或气密性下降,需增加额外固定件或精密加工,导致成本上升;4、缺乏有效的吹气清洁功能,传统吹气动作易导致液体倒流或误触发加热启动;5、车载适配性差,无专用防倾倒与收纳设计,行驶中存在安全隐患
1、本发明采用物理单向阀与伞形单向阀组成防倒置系统,构成双重机械防逆流屏障,两者独立协同、互为冗余,彻底解决颠簸导致的液体倒灌问题。
Smart Images

Figure CN122805032A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electronic hookah technology, specifically to a vehicle-mounted hookah device. Background Technology
[0002] Existing vehicle-mounted hookah products have the following technical defects: 1. The air circuit protection mechanism is simple, and when the vehicle is bumpy, the liquid in the water tank is prone to backflow into the heating chamber or mouthpiece, causing equipment failure and poor user experience; 2. The air intake channel is far away from the heating system, resulting in an excessively long airflow path and high resistance, which can easily cause blockage, delaying smoke transmission and significantly reducing concentration; 3. Due to the unreasonable structural layout of the air intake channel, it is prone to displacement, loosening, or decreased airtightness during use, requiring additional fasteners or precision machining, leading to increased costs; 4. There is a lack of effective blowing cleaning function, and traditional blowing actions can easily cause liquid backflow or accidental triggering of heating; 5. Poor vehicle compatibility, lack of dedicated anti-tipping and storage design, posing safety hazards while driving. Summary of the Invention
[0003] The purpose of this invention is to provide a vehicle-mounted hookah device that can solve the problems existing in the background art and improve the stability and safety of the product.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a vehicle-mounted hookah device, comprising, from top to bottom, an oil storage tank, a main housing, and a water storage tank for storing water and filtering smoke; the oil storage tank contains an oil storage component and a heating component; the heating component is electrically connected to a first control board; and the lower end of the heating component is sealed and connected to an air-sealing component; the surface of the main housing is provided with an air inlet and a mouthpiece; the interior of the main housing contains a second control board; and the second control board is electrically connected to an airflow sensor. The top of the water storage tank is equipped with a main support. The main support has an air inlet channel connected to the air inlet, an air outlet channel connected to the nozzle, and an air guide connected to the lower end of the sealing component. The air inlet channel is connected to the air path of the airflow sensor, and a dual-mode air path system is installed in the air inlet channel to control the air path connected to the airflow sensor. The bottom end of the air guide extends into the water body of the water storage tank, and an anti-inversion system is installed at the bottom end of the air guide. A back-blowing cleaning system is provided between the air outlet channel and the nozzle.
[0005] Furthermore, the dual-mode air circuit system includes a dual-valve mounting base disposed within the air intake channel. A first one-way valve with its outlet facing the airflow sensor is installed at the bottom end of the dual-valve mounting base, and a microphone protection valve is installed at the top end of the dual-valve mounting base. The airflow sensor is disposed within the microphone protection valve, and the outlet end of the first one-way valve is positioned opposite to the inlet end of the microphone protection valve. An integrated limiting structure is formed between the outer wall of the dual-valve mounting base and the inner wall of the air intake channel and the inner wall of the main housing.
[0006] Furthermore, the anti-inversion system includes a second one-way valve and an annular water baffle. The second one-way valve is installed on the bottom end face of the air guide, and the water baffle is installed on the outer side of the bottom end of the air guide. The top height of the water baffle is higher than the installation height of the second one-way valve.
[0007] Furthermore, the backflush cleaning system includes a third one-way valve located inside the air outlet channel with its outlet facing the nozzle end, and an air outlet opened on the surface of the main housing. A fourth one-way valve with its outlet facing outward is installed inside the air outlet.
[0008] Furthermore, the air outlet and the suction nozzle are arranged on the same outer surface of the main housing, and the suction nozzle is arranged vertically above the air outlet; the air inlet is arranged on the adjacent outer side wall of the side where the suction nozzle is located, and the horizontal height of the air inlet is between the suction nozzle and the air outlet.
[0009] Furthermore, the third one-way valve has an annular liquid collection groove on its circumference, and the bottom of the liquid collection groove has a plurality of reflux holes evenly distributed.
[0010] Furthermore, the bottom of the water storage tank is provided with a base that is compatible with a universal automotive cup holder, and the bottom end of the base is embedded with an anti-slip seal.
[0011] Furthermore, the suction nozzle is an integrated insertion tube structure, and the main housing is provided with a storage slot, which is provided with an elastic fixing member for installing the suction nozzle insertion tube.
[0012] Furthermore, a filter element is provided between the sealing element and the air guiding element.
[0013] Furthermore, an oil injection device is provided on the top of the oil storage tank.
[0014] Due to the above structure, the beneficial effects of the present invention compared with the prior art are as follows: 1. This invention uses a physical one-way valve and an umbrella-shaped one-way valve to form an anti-inversion system, creating a double mechanical anti-backflow barrier. The two valves work independently and collaboratively, with redundancy for each other, completely solving the problem of liquid backflow caused by bumps.
[0015] 2. The present invention places the air intake channel close to the heating system, so that the airflow enters the heating chamber through the shortest path, effectively shortening the smoke transmission distance and significantly improving the airway unobstructedness and the inhalation experience.
[0016] 3. By optimizing the fixing method and assembly path of the air intake channel, the present invention forms an integrated limiting structure with the housing, which can ensure airtight reliability and positional stability without increasing additional costs.
[0017] 4. The present invention has an independently set one-way air blowing cleaning channel. When the user blows air, the airflow is directly discharged to the outside without entering the water tank and heating chamber, which can avoid the safety hazards caused by accidental pneumatic triggering of equipment heating.
[0018] 5. The bottom of this invention is equipped with a cylindrical base and an anti-slip ring that are compatible with a standard cup holder, and the straw is equipped with a storage slot, realizing a safe in-vehicle use scenario that integrates power supply, fixation, and storage. Attached Figure Description
[0019] Figure 1 This is an exploded view of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 3 for Figure 1 Schematic diagram of AA section; Figure 4 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 5 for Figure 4 A schematic diagram of the cross-section of BB; Figure 6 This is a schematic diagram of the dual-mode air circuit system of the present invention; Figure 7 This is a schematic diagram of the backflushing cleaning system of the present invention.
[0020] In the picture: 1. Oil reservoir; 2. Main housing; 3. Water reservoir; 31. Base; 32. Anti-slip seal; 4. Oil reservoir; 5. Heating element; 6. First control board; 7. Air sealing element; 8. Air inlet; 9. Nozzle; 10. Second control board; 11. Power supply; 12. Main support; 13. Air inlet channel; 14. Air outlet channel; 15. Dual-mode air circuit system; 151. Dual-valve mounting base; 152. First one-way valve; 153. Microphone protection valve; 16. Air guide element; 17. Anti-inversion system; 171. Second one-way valve; 172. Water baffle; 18. Backflush cleaning system; 181. Third one-way valve; 182. Air outlet; 183. Fourth one-way valve; 19. Filter element; 20. Storage slot; 21. Elastic fastener; 22. Oil filling element. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Please see Figure 1-5 As shown, a vehicle-mounted hookah device according to this embodiment includes an oil storage tank 1, a main housing 2, and a water storage tank 3 for storing water and filtering smoke, arranged sequentially from top to bottom. The oil storage tank 1 is provided with an oil storage component 4 and a heating component 5. The heating component 5 is electrically connected to a first control board 6, and the lower end of the heating component 5 is sealed and connected to an air sealing component 7. The surface of the main housing 2 is provided with an air inlet 8 and a mouthpiece 9. The main housing 2 is provided with a second control board 10 inside. The second control board 10 is electrically connected to an airflow sensor, and one end of the second control board 10 is electrically connected to a power supply 11.
[0023] The top of the water storage tank 3 is provided with a main support 12. The main support 12 is provided with an air inlet channel 13 connected to the air inlet, an air outlet channel 14 connected to the nozzle, and an air guide 16 connected to the lower end of the sealing component 7. The air inlet channel 13 is connected to the air path of the airflow sensor. A dual-mode air path system 15 is provided in the air inlet channel 13 to control the air path connected to the air path of the airflow sensor. The bottom end of the air guide extends into the water body of the water storage tank. An anti-inversion system 17 is installed at the bottom end of the air guide. A back-blowing cleaning system 18 is provided between the air outlet channel 14 and the nozzle 9.
[0024] Due to the above structure, negative pressure is generated when the user inhales. External air is introduced through the air inlet. Under the action of negative pressure, the dual-mode air circuit system 15 opens the air circuit and triggers the airflow sensor. The device starts the heating element to heat and atomize the oil. The atomized smoke is then introduced into the water storage tank through the air guide and the anti-inversion system 17 under the action of negative pressure to complete the water washing and filtration. The filtered clean smoke is then delivered to the mouthpiece through the air outlet for the user to inhale.
[0025] To further improve the fineness of the smoke, a filter element 19 is provided between the sealing element 7 and the air guiding element 16 in this embodiment.
[0026] like Figure 6 As shown, the dual-mode air circuit system 15 includes a dual-valve mounting base 151 disposed within the air intake channel 13. A first one-way valve 152 with its inlet facing upward is installed at the bottom end of the dual-valve mounting base 151, and a microphone protection valve 153 is installed at the top end of the dual-valve mounting base 151. An airflow sensor is disposed within the microphone protection valve 153. The outlet end of the first one-way valve 152 is positioned opposite to the inlet end of the microphone protection valve 153, forming a bidirectional protection and backflow prevention air circuit structure to prevent moisture from entering the airflow sensor, stabilize suction sensing, and realize dual-mode airflow sensing control. An integrated limiting structure is formed between the outer wall of the dual-valve mounting base 151 and the inner wall of the air intake channel 13 and the inner wall of the main housing 2, thereby optimizing the fixing method and assembly path of the air intake channel and ensuring airtight reliability and positional stability without increasing additional costs.
[0027] like Figure 3 , Figure 5As shown, the anti-inversion system 17 includes a second one-way valve 171 with its outlet facing upwards and an annular water-blocking component 172. The second one-way valve 171 is installed on the bottom end face of the air guide component 16, and the water-blocking component 172 is installed on the outer side of the bottom end of the air guide component 16. The top height of the water-blocking component 172 is higher than the installation height of the second one-way valve 171. With the above structure, the second one-way valve 171 and the annular water-blocking component 172 form a double mechanical anti-backflow barrier, which can effectively prevent water in the filter chamber from splashing in and flowing back into the air guide pipe.
[0028] like Figure 5 , Figure 7 As shown, the backflushing cleaning system 18 includes a third one-way valve 181 located inside the air outlet channel 14 with its outlet facing the nozzle end, and an air outlet 182 located on the surface of the main housing. The air outlet 182 is positioned above the third one-way valve 181, and a fourth one-way valve 183 with its outlet facing outward is fitted inside the air outlet 182. With this structure, an independent one-way airflow cleaning channel is formed between the nozzle and the air outlet. When the user blows air, because the airflow direction is opposite to that of the suction airflow, the first and third one-way valves are closed, and the airflow directly passes through the fourth one-way valve 183 and is discharged to the outside through the air outlet 182, without entering the water storage tank and heating chamber, thus eliminating the risk of accidental heating activation. Furthermore, an annular liquid collection groove is provided around the valve body of the third one-way valve 181, and several reflux holes are evenly distributed at the bottom of the groove. This allows the liquid to flow back due to gravity when the equipment is inverted, avoiding pressure-induced impact and eliminating the risk of leakage at the source.
[0029] In this embodiment, the air outlet 182 and the suction nozzle 9 are arranged on the same outer surface of the main housing, and the suction nozzle 9 is vertically arranged above the air outlet 182; the air inlet 8 is arranged on the adjacent outer side wall of the side where the suction nozzle 9 is located, and the horizontal height of the air inlet 182 is between the suction nozzle and the air outlet. This layout can effectively distinguish the air paths and avoid interference between the air inlet and outlet.
[0030] To better adapt to vehicle use, the bottom of the water tank 3 in this embodiment is provided with a cylindrical base 31 that is compatible with universal car cup holders, and the bottom end of the base 31 is embedded with an anti-slip sealing element 32; the suction nozzle in this embodiment adopts an integrated tube structure, and the main housing is provided with a storage slot 20, which can store the suction nozzle tube inside. The storage slot is provided with an elastic fixing element 21 for installing the suction nozzle tube; through the above vehicle adaptability design, a safe vehicle use scenario integrating power supply, fixation, and storage is realized, further improving the vehicle adaptability of the product.
[0031] In this embodiment, an oil filling device 22 is installed on the top of the oil storage tank 1, allowing the user to safely fill the oil from the top of the equipment.
[0032] The working principle of this invention is as follows: When the user inhales, outside air is introduced into the airflow sensor through the air intake channel. After the airflow sensor detects the inhalation signal, it sends it to the second control board. The second control board activates the heating element to generate smoke. Under negative pressure, the smoke passes through the sealing element, filter element, air guide element, and second one-way valve before entering the water storage tank for filtration. The filtered smoke is then delivered to the mouthpiece through the air outlet channel and third one-way valve. When the vehicle bumps and causes liquid to flow back into the water storage tank, the second and third one-way valves provide double mechanical blocking, and the overflowing liquid is collected by gravity and flows back to the main body. When the user blows air to clean, the airflow is directly discharged to the outside through the fourth one-way valve, without passing through the sealing element and heating element. The airflow sensor does not trigger the heating start because the airflow direction is opposite to that of inhalation. Compared to traditional products, the air intake channel is located close to the heating element, allowing air to enter the heating chamber via the shortest path, effectively shortening the smoke transmission distance and significantly improving airflow and suction experience. It also integrates three systems: dual-mode airflow sensing, anti-inversion waterproofing and backflow prevention, and backflushing self-cleaning, making it specifically suitable for vehicle bumpy, shaking, and tilting scenarios, greatly improving the stability of the product structure and the safety of use.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vehicle-mounted hookah device, characterized in that: The device includes, from top to bottom, an oil storage tank, a main shell, and a water storage tank for storing water and filtering flue gas. The oil storage tank contains an oil storage component and a heating component. The heating component is electrically connected to a first control board, and the lower end of the heating component is sealed and connected to a gas sealing component. The surface of the main shell is provided with an air inlet and a suction nozzle. The interior of the main shell contains a second control board, which is electrically connected to an airflow sensor. The top of the water storage tank is equipped with a main support. The main support has an air inlet channel connected to the air inlet, an air outlet channel connected to the nozzle, and an air guide connected to the lower end of the sealing component. The air inlet channel is connected to the air path of the airflow sensor, and a dual-mode air path system is installed in the air inlet channel to control the air path connected to the airflow sensor. The bottom end of the air guide extends into the water body of the water storage tank, and an anti-inversion system is installed at the bottom end of the air guide. A back-blowing cleaning system is provided between the air outlet channel and the nozzle.
2. The vehicle-mounted hookah device according to claim 1, characterized in that: The dual-mode air circuit system includes a dual-valve mounting base disposed within the air intake channel. A first one-way valve with its outlet facing the airflow sensor is installed at the bottom end of the dual-valve mounting base. A microphone protection valve is installed at the top end of the dual-valve mounting base. The airflow sensor is disposed within the microphone protection valve. The outlet end of the first one-way valve is positioned opposite to the inlet end of the microphone protection valve. An integrated limiting structure is formed between the outer wall of the dual-valve mounting base and the inner wall of the air intake channel and the inner wall of the main housing.
3. The vehicle-mounted hookah device according to claim 1, characterized in that: The anti-inversion system includes a second one-way valve and an annular water baffle. The second one-way valve is installed on the bottom end face of the air guide, and the water baffle is installed on the outer side of the bottom end of the air guide. The top height of the water baffle is higher than the installation height of the second one-way valve.
4. The vehicle-mounted hookah device according to claim 1, characterized in that: The backflush cleaning system includes a third one-way valve located inside the air outlet channel with its outlet facing the nozzle end, and an air outlet opened on the surface of the main housing. A fourth one-way valve with its outlet facing outward is installed inside the air outlet.
5. A vehicle-mounted hookah device according to claim 4, characterized in that: The air outlet and the suction nozzle are arranged on the same outer surface of the main housing, with the suction nozzle arranged vertically above the air outlet; the air inlet is arranged on the adjacent outer wall of the side where the suction nozzle is located, and the horizontal height of the air inlet is between the suction nozzle and the air outlet.
6. A vehicle-mounted hookah device according to claim 4, characterized in that: The third one-way valve has an annular liquid collection groove on its circumference, and the bottom of the liquid collection groove has several reflux holes evenly distributed.
7. A vehicle-mounted hookah device according to claim 1, characterized in that: The bottom of the water storage tank is equipped with a base that is compatible with a universal cup holder for automobiles, and the bottom end of the base is fitted with an anti-slip seal.
8. A vehicle-mounted hookah device according to claim 1, characterized in that: The suction nozzle has an integrated tube structure, and the main housing has a storage slot with an elastic fixing member for installing the suction nozzle tube.
9. A vehicle-mounted hookah device according to claim 1, characterized in that: A filter element is provided between the sealing element and the air guiding element.
10. A vehicle-mounted hookah device according to claim 1, characterized in that: The top of the oil storage tank is equipped with an oil injection device.