Open type atomizer with double independent heating bodies
By using an open atomizer design with dual independent heating elements and independent air channels, the problems of excessive condensation and oil leakage in existing technologies are solved, resulting in greater atomization volume, better taste, and longer lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BUDDY TECH DEV CO LTD
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-28
AI Technical Summary
Existing electronic cigarette atomizers typically use separate heating elements and air ducts, resulting in excessive condensation and a tendency for oil splatter and leakage.
It adopts an open atomizer design with dual independent heating elements and independent airflow channels. The two atomizing devices are connected to the mouthpiece through independent atomization channels. Combined with independent atomizing core heating elements, oil reservoir cotton and outer cover structure, it prevents oil splatter and leakage. The independent atomization channel and microphone start-up airflow design ensure even heating and smooth vapor flow.
It achieves greater atomization, better taste, reduces condensation, prevents oil splatter and leakage, and improves service life and safety.
Smart Images
Figure CN224165727U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of atomizers, and more particularly to an open atomizer with dual independent heating elements and dual independent air passages. Background Technology
[0002] The atomizer is the core component of an electronic cigarette. It heats e-liquid to produce an inhalable aerosol (smoke), simulating the experience of using a traditional cigarette. Its working principle mainly involves the following steps: Triggering mechanism: Activated via airflow sensing or a button, the sensor triggers battery power when inhaled. Heating and atomization: Current passes through the heating wire (or high-frequency oscillation circuit) within the atomizer, heating the e-liquid to a critical temperature (approximately 120 to 250°C), atomizing it into particles with a diameter of 0.5-1.5 micrometers. Smoke generation: The atomized e-liquid mixes with air to form an aerosol, which the user inhales to experience nicotine and flavor.
[0003] However, most existing electronic cigarette atomizers use a separate heating element and a corresponding separate smoke extraction duct, resulting in excessive condensation and oil leakage when extracting smoke. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides an open atomizer with dual independent heating elements and an air intake channel, resulting in greater atomization volume and less condensate.
[0005] This utility model provides an open-type atomizer with dual independent heating elements, including a mouthpiece, an oil cup, and a base. The oil cup contains two independent atomizing devices, each connected to the mouthpiece via an independent atomizing channel. The two atomizing devices are fixed between the mouthpiece and the base. Each atomizing device consists of an independent atomizing core heating element, an oil storage cotton, and an outer cover. The atomizing core heating element is placed inside the oil storage cotton and is fixed as a whole within the outer cover.
[0006] Optionally, the lower end of the atomizing device is provided with a silicone plug for sealing the outer cover; the upper end of the atomizing device is provided with a perforated silicone plug, through which the atomized oil fumes flow to the mouthpiece.
[0007] Optionally, the outer cover has a cylindrical structure, and the length of the outer cover is greater than the length of the atomizing core heating element and the length of the oil storage cotton.
[0008] Optionally, the outer cover is provided with multiple oil inlets, and the oil in the oil cup enters the oil storage cotton through the multiple oil inlets.
[0009] Optionally, the outer cover has eight oil inlets.
[0010] Optionally, a silicone rubber cup is provided below the two atomizing devices, which supports the two atomizing devices and seals the bottom of the oil cup.
[0011] Optionally, an oil-absorbing cotton is provided between the silicone under the oil cup and the base.
[0012] Optionally, a silicone sealant is provided above the two atomizing devices, which fixes the two atomizing devices and seals the upper end of the oil cup.
[0013] Optionally, the silicone on the oil cup is provided with two connectors, which are respectively connected to the air outlets of the two atomizing devices.
[0014] Optionally, two air outlets with sidewall openings are provided on the back side of the two interfaces, and the two air outlets are connected to the suction nozzle.
[0015] Optionally, a microphone activation air port is provided between the two air outlets, the microphone activation air port being located between the two air outlets and communicating with the mouthpiece.
[0016] Optionally, the side wall of the oil cup is also provided with an oil inlet, and an oil plug is provided at the oil inlet.
[0017] Optionally, the oil cup is made of translucent PCTG material to facilitate observation of the remaining e-liquid.
[0018] This invention employs dual independent atomizing devices, each corresponding to an independent heating element, resulting in a large atomization volume and better taste. Combined with oil-retaining cotton, it is safe and reliable in locking in oil and can effectively prevent oil splatter and leakage. Attached Figure Description
[0019] Figure 1 This is an exploded view of an open atomizer with dual independent heating elements according to an embodiment of the present invention;
[0020] Figure 2 This is a cross-sectional schematic diagram of an open atomizer with dual independent heating elements in one embodiment of the present invention.
[0021] Figure label:
[0022] 1. Mouthpiece; 2. Oil cup; 3. Atomizer; 4. Microphone start-up port; 5. Base; 6. Oil filling port; 7. Oil filling plug; 8. Observation port; 9. Silicone plug; 10. Outer cover; 11. Oil inlet; 12. Perforated silicone plug; 13. Lower silicone of oil cup; 14. Electrode; 15. Oil-absorbing cotton; 16. Atomizer core heating element; 17. Oil storage cotton; 18. Connection interface; 19. Upper silicone of oil cup; 20. Atomization channel; 21. Air outlet. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that the following embodiments can be combined where there is no conflict.
[0025] Please see Figures 1 to 2 As shown, this utility model provides a suction nozzle 1, an oil cup 2, and a base 5, which can be interlocked to form an integral structure. The oil cup 2 contains two independent atomizing devices 3, each connected to the suction nozzle 1 via an independent atomizing channel 20. Figure 2 As shown, two atomizing devices 3 are fixedly arranged side by side with a gap between them. The oil cup 2 is filled with oil and can circulate with the two atomizing devices 3.
[0026] Two atomizing devices 3 are fixed between the nozzle 1 and the base 5, see Figure 1 and Figure 2 As shown, a lower silicone rubber 13 is provided below the two atomizing devices 3, which supports the two atomizing devices 3 and seals the bottom of the oil cup 2. An upper silicone rubber 19 is also provided above the two atomizing devices 3, which fixes the two atomizing devices 3 and seals the upper end of the oil cup 2. The lower silicone rubber 13 and the upper end of the oil cup 2 cooperate to prevent oil leakage. An oil-absorbing cotton 15 is provided between the lower silicone rubber 13 and the base 5 to further optimize the oil leakage problem. The electrodes 14 of the two atomizing devices 3 pass through the oil-absorbing cotton 15 and the lower silicone rubber 13 to connect with the two atomizing devices 3. The oil-absorbing cotton 15 can prevent the absorption of condensate generated by the heating element 16 during long-term atomization, preventing overflow.
[0027] Furthermore, see Figure 1 As shown, each of the atomizing devices 3 consists of an independent atomizing core heating element 16, an oil-collecting cotton 17, and an outer cover 10. The atomizing core heating element 16 is placed inside the oil-collecting cotton 17 and is fixed as a whole in the outer cover 10. After assembly, see... Figure 2 As shown. The oil-absorbing cotton 17 absorbs the oil in the oil cup 2, the atomizing core heating element 16 atomizes the oil in the oil-absorbing cotton 17, and the outer cover 10 is used for sealing. The outer cover 10 is usually made of steel pipe.
[0028] The outer cover 10 has a cylindrical structure, and its length is greater than the length of the atomizing core heating element 16 and the length of the oil-retaining cotton 17. The excess length of the outer cover 10 constitutes the atomization channel 20. The atomization channels 20 of the two atomizing devices 3 do not affect each other and are independent. Therefore, the two atomizing core heating elements 16 heat up independently, ensuring balanced heating. Compared with a single atomizing core heating element 16, the atomization volume is greater and the taste is better. Because the atomizing core heating elements 16 in this application can work independently, the service life of the two atomizing core heating elements 16 is longer.
[0029] Furthermore, the outer cover 10 is provided with multiple oil inlets 11, through which the oil in the oil cup 2 enters the oil storage cotton 17. In one embodiment, eight oil inlets 11 (small oil inlets 11) are provided, and if the oil inlets 11 are larger, six or four can be provided; multiple oil inlets 11 can help to ensure even and sufficient oil intake.
[0030] like Figure 1 As shown, the lower end of the atomizing device 3 is provided with a silicone plug 9 for sealing the outer cover 10, and the silicone plug 9 has an installation channel for connecting the electrode 14. The upper end of the atomizing device 3 is provided with a perforated silicone plug 12, through which the atomized oil fumes flow to the mouthpiece 1. The smoke generated by the atomizing channel 20 rises and flows to the perforated silicone plug 12, and the smoke can continue to rise and flow to the mouthpiece 1.
[0031] Furthermore, the silicone 19 on the oil cup is provided with two connectors 18, which are respectively connected to the air outlets 21 (i.e., perforated silicone plugs 12) of the two atomizing devices 3. The two connectors 18 can further isolate the smoke generated by the two atomizing core heating elements 16.
[0032] Combination Figure 1 and Figure 2 As shown, two air outlets 21 with side wall openings are provided on the back sides of the two interfaces 18, and the two air outlets 21 are connected to the mouthpiece 1. The smoke generated by the two atomizing core heating elements 16 converges through these two air outlets 21, and the user can inhale twice the amount of smoke through the mouthpiece 1.
[0033] Furthermore, this application isolates the atomization channel 20 from the microphone activation port 4, setting them as completely independent structures. See Figure 2 As shown, a microphone start-up air port 4 is provided between the two air outlets 21. The microphone start-up air port 4 is located in the middle of the two air outlets 21 and is connected to the mouthpiece 1. This reduces condensation during smoking and prevents oil spillage. The start-up air passage 20 of the microphone start-up air port 4 is independent, safe and reliable, and will not cause unsafe phenomena such as the microphone start-up air port 4 automatically starting due to condensation or mist entering the microphone start-up air port 4.
[0034] like Figure 1 As shown, the side wall of the oil cup 2 is also provided with an oil filling port 6, and an oil filling plug 7 is provided at the oil filling port 6. The oil filling plug 7 not only seals the oil filling port 6, but also has an aesthetic effect. The oil cup 2 can hold a large capacity of 12ml e-liquid, and users can refill it repeatedly, making it cost-effective.
[0035] Furthermore, the oil cup 2 is made of semi-transparent PCTG material, making it easy to observe the remaining e-liquid level 8. The observation port 8 can be located at the bottom of the filling plug 7, and the observation port 8 can be made of transparent material; or the observation port 8 can also be located on other side walls of the oil cup 2 to facilitate observation of the e-liquid level.
[0036] This application allows for a 12ml e-liquid refill, ensuring a smooth, non-spilling experience without any gurgling sounds, producing abundant vapor, excellent flavor, and preventing leakage even when left to stand or under negative pressure. It is safe, clean, and suitable for use on airplanes. The atomizer coil features a balanced and efficient e-liquid delivery system, and the reservoir cotton ensures reliable e-liquid retention. Two independent heating elements provide even heating, a large vapor production volume, superior flavor, and a longer lifespan. The atomization channel and microphone's activation airflow structure are completely independent, minimizing condensation during vaping and preventing e-liquid leakage or microphone self-activation due to condensation. It is safe and reliable.
[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An open-type atomizer with dual independent heating elements, characterized in that, The device includes a mouthpiece, an oil cup, and a base. The oil cup contains two independent atomizing devices, each connected to the mouthpiece via an independent atomizing channel. The two atomizing devices are fixed between the mouthpiece and the base. Each atomizing device consists of an independent atomizing core heating element, an oil storage cotton, and an outer cover. The atomizing core heating element is placed inside the oil storage cotton and is fixed as a whole within the outer cover.
2. The open-type atomizer with dual independent heating elements according to claim 1, characterized in that, The lower end of the atomizing device is provided with a silicone plug for sealing the outer cover; the upper end of the atomizing device is provided with a perforated silicone plug, through which the atomized oil fumes flow to the mouthpiece.
3. The open-type atomizer with dual independent heating elements according to claim 2, characterized in that, The outer cover has a cylindrical structure, and the length of the outer cover is greater than the length of the atomizing core heating element and the length of the oil storage cotton.
4. The open-type atomizer with dual independent heating elements according to claim 1 or 3, characterized in that, The outer cover has multiple oil inlets, and the oil in the oil cup enters the oil storage cotton through the multiple oil inlets.
5. The open-type atomizer with dual independent heating elements according to claim 4, characterized in that, The outer cover has eight oil inlets.
6. The open-type atomizer with dual independent heating elements according to claim 1, characterized in that, Below the two atomizing devices is a silicone oil cup, which supports the two atomizing devices and seals the bottom of the oil cup.
7. The open-type atomizer with dual independent heating elements according to claim 6, characterized in that, Oil-absorbing cotton is provided between the silicone under the oil cup and the base.
8. The open-type atomizer with dual independent heating elements according to claim 1, characterized in that, Above the two atomizing devices, there is also a silicone sealant on the oil cup, which fixes the two atomizing devices and seals the upper end of the oil cup.
9. The open-type atomizer with dual independent heating elements according to claim 8, characterized in that, The silicone on the oil cup has two connectors, which are respectively connected to the air outlets of the two atomizing devices.
10. The open-type atomizer with dual independent heating elements according to claim 9, characterized in that, The two interfaces are provided with two air outlets with side wall openings on their back sides, and the two air outlets are connected to the suction nozzle.
11. The open-type atomizer with dual independent heating elements according to claim 10, characterized in that, A microphone activation air port is provided between the two air outlets. The microphone activation air port is located in the middle of the two air outlets and is connected to the mouthpiece.
12. The open-type atomizer with dual independent heating elements according to claim 1, characterized in that, The oil cup is also provided with an oil inlet on its side wall, and an oil plug is provided at the oil inlet.
13. The open-type atomizer with dual independent heating elements according to claim 1, characterized in that, The oil cup is made of semi-transparent PCTG material, which makes it easy to observe the remaining amount of e-liquid.