Whirling oiling atomizing device
By incorporating an oil filling control and a flexible opening and closing arm into the atomizing device, the problem of oil leakage caused by continuous oil supply from the oil bottle is solved, achieving control over oil filling and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SKE TECH CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-29
AI Technical Summary
The existing atomizing equipment's oil supply bottle is in a continuous oil supply state, which causes excessive oil in the oil storage chamber to overflow and easily lead to oil leakage.
A swing-type oil filling atomizing device was designed. By setting an oil filling control at the oil inlet channel, the opening and closing of the oil inlet is controlled by an elastic opening and closing arm. The user swings the device to deform the elastic opening and closing arm to open the oil inlet for oil filling. When the swinging stops, the elastic opening and closing arm returns to block the oil inlet to avoid continuous oil supply.
This effectively prevents excessive oil overflow from the oil storage chamber, thus preventing oil leakage and improving the reliability and safety of the equipment.
Smart Images

Figure CN224291282U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of atomization technology, and in particular to an atomization device for a swirling oil injection method. Background Technology
[0002] Existing atomizing devices have an internal oil storage chamber, into which an atomizing component is installed. The atomizing component can absorb the oil in the oil storage chamber. A power supply component is then provided to power the atomizing component, causing it to heat up and convert the absorbed oil into a mist. The mist flows out through the mouthpiece of the atomizing device for the user to inhale.
[0003] To meet the requirements for higher puff counts and compliance, an increasing number of external fuel bottle-type atomizing devices have emerged on the market. These devices use an external fuel bottle attached to the main body to supply fuel to the device's reservoir. During transportation, the fuel bottle is packaged separately from the main body to meet compliance requirements. In use, the fuel bottle is unsealed and installed on the main body, increasing the overall fuel volume and achieving a higher puff count. However, existing atomizing devices often suffer from poorly designed fuel bottle and reservoir connections, resulting in a continuous fuel supply that can easily lead to excessive fuel accumulation and overflow, causing leaks. Utility Model Content
[0004] The main purpose of this invention is to provide a whirling oil-filling atomizing device, which aims to solve the problem that the oil supply bottle of the existing atomizing device is in a state of continuous oil supply, which easily causes excessive oil in the oil storage chamber to overflow, thus easily leading to oil leakage in the atomizing device.
[0005] To achieve the above objectives, the atomizing device for swirling oil injection proposed in this utility model includes:
[0006] The oil storage tank has an oil storage cavity and an oil inlet channel;
[0007] An oil supply bottle is detachably installed below the oil storage tank. The oil supply bottle is provided with an oil supply chamber and an oil supply channel communicating with the oil supply chamber. The oil supply channel is connected to the oil inlet channel.
[0008] The oil injection control is provided at the end of the oil inlet channel away from the oil supply channel. The oil injection control is provided with an oil outlet that connects the oil inlet channel and the oil storage chamber. An elastic opening and closing arm is provided at the oil outlet. One end of the elastic opening and closing arm is connected to the inner wall of the oil outlet, and the other end is a free end, so that the free end blocks the oil outlet in the natural state and moves away from the oil outlet under the action of external force.
[0009] The power supply compartment is detachably installed on one side of the oil storage compartment and the oil supply bottle. The oil supply compartment contains a battery, a circuit board, and a microphone.
[0010] Optionally, the oil storage tank includes a tank body and a sealing base. The sealing base is installed on the open lower side of the tank body to seal the tank body. The sealing base is provided with an oil inlet channel that runs through its upper and lower ends. The oil injection control is located inside the tank body and is sleeved on the sealing base.
[0011] Optionally, the oil injection control forms an oil passage cavity, the lower end of the oil passage cavity is an open end and the upper end is a closed end, the open end is connected to the oil inlet channel, and the closed end is provided with the oil passage port.
[0012] Optionally, there are multiple oil passages, and each oil passage is provided with an elastic opening and closing arm.
[0013] Optionally, a connecting post extending toward the open end is provided in the middle of the inner wall of the closed end, and multiple partition plates extending toward the open end are also provided in the inner wall of the oil passage cavity. One side of the partition plate in the width direction is connected to the connecting post, and the other side is connected to the inner wall of the oil passage cavity, so that the connecting post and the multiple partition plates divide the oil passage cavity into multiple sub-cavities, and each sub-cavity has an oil passage port communicating with it.
[0014] Optionally, the inner wall of the closed end is provided with a plurality of oil film promoting blocks, and the plurality of oil film promoting blocks are arranged at intervals along the circumference of the oil passage cavity.
[0015] Optionally, the sidewall of the closed end includes a convex arc wall and a parallel wall, the convex arc wall being located below the side of the parallel wall, and the oil passage includes a first passage and a second passage, the first passage being located on the convex arc wall and the second passage being located on the parallel wall.
[0016] The elastic opening and closing arm includes a first segment and a second segment connected together. The first segment is arc-shaped, and the second segment is parallel. The end of the arc segment away from the parallel segment is connected to the inner wall of the end of the first passage away from the second passage.
[0017] Optionally, the upper end of the sealing base forms an insertion cavity, the oil filling control includes a sleeve portion and an insertion portion, the sleeve portion is cap-shaped to fit onto the sealing base, the oil outlet is located on the sleeve portion, the insertion portion protrudes from the side of the sleeve portion facing the insertion base, the insertion portion is inserted into the insertion cavity, the oil filling control has a mounting hole extending from the upper end of the sleeve portion to the insertion portion, and the atomizing device further includes an atomizing component, the lower part of the atomizing component is inserted into the mounting hole.
[0018] Optionally, the atomizing component is provided with an oil inlet hole communicating with its interior and the oil storage chamber. The mounting hole includes an oil inlet section and an insertion section in sequence in the extending direction. The diameter of the oil inlet section is larger than the diameter of the insertion section. The lower end of the atomizing component is inserted into the insertion section. There is an oil inlet gap between the oil inlet hole and the inner wall of the oil inlet section. The height of the oil inlet gap is lower than the height of the oil outlet.
[0019] Optionally, the inner top wall of the oil storage tank is provided with a flow-blocking block protruding downwards, and there is a flow gap between the flow-blocking block and the oil injection control. The flow-blocking block is located between the elastic opening and closing arm and the oil inlet gap, and the bottom end of the flow-blocking block is lower than the top end of the elastic opening and closing arm.
[0020] The technical solution of this utility model involves setting up an oil filling control. This control has an oil inlet communicating with the oil inlet channel, and the inner wall of the oil inlet is connected to an elastic opening and closing arm. The other end of the elastic opening and closing arm is a free end, allowing the user to swing the atomizing device to cause the elastic opening and closing arm to deform elastically, displacing the free end of the arm away from the oil inlet, thereby opening the oil inlet and allowing the oil in the supply chamber to be injected into the oil storage chamber. When oil filling is no longer needed, stopping the swinging of the atomizing device will allow the elastic opening and closing arm to return to its natural state, sealing the oil inlet with its free end, thus stopping the oil supply to the oil storage chamber. This avoids the oil bottle being in a continuous oil supply state for a long time, thereby preventing excessive oil overflow and leakage from the oil storage chamber. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of the atomizing device for the swing-type oil injection of this utility model;
[0023] Figure 2 This is a cross-sectional structural diagram of the elastic opening and closing arm of the atomizing device for swing-type oil injection of this utility model when sealing the oil inlet.
[0024] Figure 3 A cross-sectional view of the elastic opening and closing arm of the atomizing device for swing-type oil injection of this utility model when the oil inlet is opened.
[0025] Figure 4 This is a schematic diagram of the individual structure of the elastic opening and closing arm of the atomizing device for swing-type oil injection of this utility model when blocking the oil inlet.
[0026] Figure 5 This is a schematic diagram of the individual structure of the elastic opening and closing arm of the atomizing device for swing-type oil injection of this utility model when the oil inlet is opened.
[0027] Figure 6 This is a structural schematic diagram of the elastic opening and closing arm of the atomizing device for the swing-type oil injection of this utility model from another perspective.
[0028] Explanation of icon numbers:
[0029] label name label name 100 oil storage tank 101 oil reservoir 102 Oil inlet channel 110 warehouse 120 Sealed base 130 Flow choke 200 fuel bottle 201 Oil supply chamber 202 fuel supply channel 300 Oil filling control 301 oil passage 302 Mounting holes 310 Set-up Department 311 Oil outlet 312 Flexible opening and closing arm 313 Connecting column 314 partition 315 Oil film promotes block 320 Insertion section 321 Oil inlet gap 400 Atomizing components 500 Power Supply Chamber 510 Battery 520 Mitou 530 circuit board
[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0031] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0033] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0034] The following will mainly describe the specific structure of the atomizing device for swirling oil injection.
[0035] Reference Figures 1 to 6 In this embodiment of the invention, the atomizing device for swirling oil injection includes:
[0036] The oil storage tank 100 has an oil storage cavity 101 and an oil inlet channel 102;
[0037] The oil supply bottle 200 is detachably installed below the oil storage tank 100. The oil supply bottle 200 is provided with an oil supply chamber 201 and an oil supply channel 202 communicating with the oil supply chamber 201. The oil supply channel 202 is connected to the oil inlet channel 102.
[0038] The oil injection control 300 is provided at the end of the oil inlet channel 102 away from the oil supply channel 202. The oil injection control 300 is provided with an oil passage 311 that connects the oil inlet channel 102 and the oil storage chamber 101. An elastic opening and closing arm 312 is provided at the oil passage 311. One end of the elastic opening and closing arm 312 is connected to the inner wall of the oil passage 311, and the other end is a free end, so that the free end blocks the oil passage 311 in the natural state and moves away from the oil passage 311 under the action of external force.
[0039] The power supply compartment is detachably installed on one side of the oil storage compartment and the oil supply bottle. The oil supply compartment contains a battery, a circuit board, and a microphone.
[0040] Specifically, in this embodiment, there are many ways to detach and install the oil supply bottle 200 and the oil storage tank 100, such as snap-fit, plug-in, screw connection, etc., which are not specifically limited here. Before using the atomizing device, the oil supply channel 202 of the oil supply bottle 200 can be sealed with a sealing plug to ensure the airtightness of the oil supply bottle 200. Then, the oil supply bottle 200 and the oil storage tank 100 can be packaged separately to meet compliance requirements. When in use, the sealing plug is removed, and the oil supply bottle 200 is installed in the oil storage tank 100, so that the oil supply channel 202 is connected to the oil inlet channel 102. The oil supply bottle 200 is located below the oil storage tank 100, with the user's position when using the atomizing device as a reference. The power supply compartment 500 is detachably installed on one side of the oil storage tank 100 and the oil supply bottle 200, making reasonable use of space and making the internal structure of the atomizing device compact, which is conducive to the miniaturization of the atomizing device. To further improve the compactness of the internal structure of the atomizing device, the microphone 520 and the battery 510 can be arranged vertically, and the circuit board 530 is located on the side of the microphone 520 and the battery 510 away from the oil storage tank 100 and the oil supply bottle 200.
[0041] Regarding the flexible opening and closing arm 312, in its natural state, it has an interference fit with the oil inlet 311 or a very small gap with the inner wall of the oil inlet 311 to prevent oil leakage from the oil storage chamber 101. Alternatively, a sealing plug can be installed at the oil inlet channel 102 and removed before use. It is also possible to choose not to fill the oil storage chamber 101 with oil at the factory, and instead supply oil to the oil storage chamber 101 from the oil supply bottle 200 during use. The flexible opening and closing arm 312 is made of an elastic material, giving it good elasticity so that it can undergo elastic deformation under external forces, such as a swinging motion. When it is necessary to fill the oil storage chamber 100 with oil, the atomizing device is flipped and vigorously shaken, causing the flexible opening and closing arm 312 to undergo elastic deformation. This causes the free end of the flexible opening and closing arm 312 to shift away from the oil inlet 311, opening the oil inlet 311. The oil in the oil supply chamber 201 can then be injected into the oil storage chamber 101 through the oil inlet 311, thus completing the filling process. It is worth mentioning that the oil outlet 311 can be directly connected to the oil inlet channel 102 or indirectly; there is no strict limitation here. Regarding indirect connection, for example, an oil inlet cavity 301 could be formed inside the oil filling control 300, with its two ends connected to the oil inlet channel 102 and the oil outlet 311, respectively. When the atomizing device is stopped from being shaken, the elastic opening and closing arm 312 returns to its natural state, blocking the oil outlet 311 at its free end, preventing the oil in the oil supply bottle 200 from reaching the oil storage cavity 101 and thus ceasing oil supply to the oil storage cavity 101.
[0042] The technical solution of this utility model involves setting up an oil filling control 300. The oil filling control 300 has an oil outlet 311 communicating with the oil inlet channel 102, and the inner wall of the oil outlet 311 is connected to an elastic opening and closing arm 312. The other end of the elastic opening and closing arm 312 is a free end, allowing the user to cause the elastic opening and closing arm 312 to elastically deform by shaking the atomizing device. This causes the free end of the elastic opening and closing arm 312 to displace away from the oil outlet 311, thereby opening the oil outlet 311 and allowing the oil in the oil supply chamber 201 to be injected into the oil storage chamber 101 through the oil outlet 311, thus achieving oil filling. When oil filling is no longer needed, stopping the shaking of the atomizing device will allow the elastic opening and closing arm 312 to return to its natural state, so that its free end blocks the oil outlet 311, thereby stopping the continued oil supply to the oil storage chamber 101. In this way, the oil supply bottle 200 is prevented from being in a continuous oil supply state for a long time, thus avoiding the phenomenon of excessive oil overflow and leakage in the oil storage chamber 101.
[0043] In some embodiments, the oil storage tank 100 includes a tank body 110 and a sealing base 120. The sealing base 120 is installed on the open lower side of the tank body 110 to seal the tank body 110. The sealing base 120 is provided with an oil inlet channel 102 extending through its upper and lower ends. The oil injection control 300 is located inside the tank body 110 and sleeved on the sealing base 120. This ensures the stable installation of the oil injection control 300, thereby ensuring the operational reliability of the elastic opening and closing arm 312.
[0044] In some embodiments, the oil injection control 300 forms an oil passage cavity 301, the lower end of which is open and the upper end is closed. The open end is connected to the oil inlet channel 102, and the closed end is provided with an oil passage port 311. That is, the oil passage port 311 and the oil inlet channel 102 are connected through the oil passage cavity 301. Furthermore, there are multiple oil passage ports 311, and each oil passage port 311 is provided with an elastic opening and closing arm 312. In this way, after the oil passes through the oil passage cavity 301, it is injected into the oil storage cavity 101 through multiple oil passage ports 311. Compared to having only one oil inlet 311 and one flexible opening and closing arm 312, this configuration has two advantages: firstly, it can divert the flow, allowing the oil to enter the oil storage chamber 101 from different locations, thus increasing the oil injection speed; secondly, it can disperse the impact force of the oil on the flexible opening and closing arm 312, preventing the flexible opening and closing arm 312 from being subjected to excessive force and undergoing permanent deformation, making it difficult to restore its natural sealing state, thereby ensuring the reliability of the flexible opening and closing arm 312.
[0045] Specifically, a connecting post 313 extending toward the open end is provided in the middle of the inner wall of the closed end. The inner wall of the closed end also has multiple partition plates 314 extending toward the open end. One side of each partition plate 314 in the width direction is connected to the connecting post 313, and the other side is connected to the inner wall of the oil passage cavity 301. This allows the connecting post 313 and the multiple partition plates 314 to divide the oil passage cavity 301 into multiple sub-cavities, each of which has an oil passage port 311 communicating with it. In this way, on the one hand, oil flows orderly through each sub-cavity and then through the corresponding oil passage port 311 into the oil storage cavity 101, resulting in orderly oil flow and improved oil injection speed; on the other hand, it also helps to distribute the force evenly on each elastic opening and closing arm 312, ensuring that each elastic opening and closing arm 312 is not subjected to excessive impact force, thus improving the reliability of the elastic opening and closing arm 312.
[0046] In some embodiments, a plurality of oil film promoting blocks 315 are protruding from the inner sidewall of the closed end, and the plurality of oil film promoting blocks 315 are arranged at intervals along the circumference of the oil passage cavity 301. The arrangement of the oil film promoting blocks 315 is beneficial for the atomizing device to form an oil film in the oil passage cavity 301 in a natural state, that is, without shaking the atomizing device. In this way, the oil film can play a sealing role, preventing the oil in the oil storage cavity 101 from falling into the oil supply cavity 201.
[0047] In some embodiments, the sidewall of the closed end includes an adjacent arc-shaped wall and a parallel wall, and the sidewall of the closed end includes an adjacent convex arc wall and a parallel wall. The convex arc wall is located below the parallel wall. The oil passage 311 includes an adjacent first passage and a second passage. The first passage is located on the convex arc wall, and the second passage is located on the parallel wall. The elastic opening and closing arm 312 includes an adjacent first segment and a second segment. The first segment is arc-shaped, and the second segment is parallel. The end of the convex arc segment away from the parallel segment is connected to the inner wall of the end of the first passage away from the second passage. In this way, it conforms to the direction of oil flow, so that when the opening and closing arm is subjected to the throwing force and the impact force of the oil, it can more easily tilt into the oil storage cavity 101 to open the oil passage 311, thereby improving the smoothness of oil injection.
[0048] In some embodiments, the upper end of the sealing base 120 forms an insertion cavity, the oil filling control 300 includes a sleeve portion 310 and an insertion portion 320, the sleeve portion 310 is cap-shaped to be sleeved on the sealing base 120, the oil outlet 311 is provided on the sleeve portion 310, the insertion portion 320 protrudes from the side of the sleeve portion 310 facing the insertion base, the insertion portion 320 is inserted into the insertion cavity, the oil filling control 300 has a mounting hole 302 extending from the upper end of the sleeve portion 310 to the insertion portion 320, the atomizing device further includes an atomizing component 400, the lower part of the atomizing component 400 is inserted into the mounting hole 302. The oil filling control 300 has its insertion part 320 inserted into the insertion cavity of the sealing base 120, which limits the mutual positioning of the oil filling control 300 and the sealing base 120, thereby improving the stability of their installation and enhancing the compactness of the internal structure of the atomizing device. The atomizing component 400 is installed in the mounting hole 302 of the sealing base 120, making reasonable use of space and further improving the compactness of the internal structure of the atomizing device.
[0049] In some embodiments, the atomizing component 400 is provided with an oil inlet hole communicating with its interior and the oil storage chamber 101. The mounting hole 302 includes an oil inlet section and an insertion section in sequence in the extending direction. The diameter of the oil inlet section is larger than the diameter of the insertion section. The lower end of the atomizing component 400 is inserted into the insertion section. There is an oil inlet gap 321 between the oil inlet hole and the inner wall of the oil inlet section. The height of the oil inlet gap 321 is lower than the height of the oil outlet 311. The oil inlet gap 321 can be used to store oil. In this way, when the atomizing device is placed flat or sideways, and the atomizing device is accidentally subjected to a relatively large shaking force to open the oil inlet of the elastic opening arm 312, it can slow down or even prevent all the oil in the oil storage chamber 101 from flowing back into the oil supply chamber 201, thereby preventing the loss of oil in the oil storage chamber 101. Furthermore, a flow-blocking block 130 is provided on the inner top wall of the oil storage chamber 100, protruding downwards. A flow-through gap exists between the flow-blocking block 130 and the oil injection control 300. The flow-blocking block 130 is located between the elastic opening and closing arm 312 and the oil inlet gap 321, with the bottom end of the flow-blocking block 130 lower than the top end of the elastic opening and closing arm 312. The flow-blocking block 130 further prevents oil in the oil storage chamber 101 from flowing back into the oil supply chamber 201.
[0050] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A vortex-type oil atomizing device, characterized in that, include: The oil storage tank has an oil storage cavity and an oil inlet channel; An oil supply bottle is detachably installed below the oil storage tank. The oil supply bottle is provided with an oil supply chamber and an oil supply channel communicating with the oil supply chamber. The oil supply channel is connected to the oil inlet channel. The oil injection control is provided at the end of the oil inlet channel away from the oil supply channel. The oil injection control is provided with an oil outlet that connects the oil inlet channel and the oil storage chamber. An elastic opening and closing arm is provided at the oil outlet. One end of the elastic opening and closing arm is connected to the inner wall of the oil outlet, and the other end is a free end, so that the free end blocks the oil outlet in the natural state and moves away from the oil outlet under the action of external force. The power supply compartment is detachably installed on one side of the oil storage compartment and the oil supply bottle. The oil supply compartment contains a battery, a circuit board, and a microphone.
2. The atomizing device for swirling oil injection as described in claim 1, characterized in that, The oil storage tank includes a tank body and a sealing base. The sealing base is installed on the open lower side of the tank body to seal the tank body. The sealing base is provided with an oil inlet channel that runs through its upper and lower ends. The oil injection control is located inside the tank body and is sleeved on the sealing base.
3. The atomizing device for swirling oil injection as described in claim 2, characterized in that, The oil injection control forms an oil passage cavity, the lower end of which is an open end and the upper end is a closed end. The open end is connected to the oil inlet channel, and the closed end is provided with the oil passage port.
4. The atomizing device for swirling oil injection as described in claim 3, characterized in that, There are multiple oil passages, and each oil passage is provided with an elastic opening and closing arm.
5. The atomizing device for swirling oil injection as described in claim 4, characterized in that, The inner wall of the closed end is provided with a connecting post extending toward the open end in the middle. The inner wall of the closed end is also provided with multiple partition plates extending toward the open end. One side of the partition plate in the width direction is connected to the connecting post, and the other side is connected to the inner wall of the oil passage cavity, so that the connecting post and the multiple partition plates divide the oil passage cavity into multiple sub-cavities, and each sub-cavity has an oil passage port communicating with it.
6. The atomizing device for swirling oil injection as described in claim 4, characterized in that, The inner wall of the closed end is provided with a plurality of oil film promoting blocks, which are arranged at intervals along the circumference of the oil passage cavity.
7. The atomizing device for swirling oil injection as described in claim 3, characterized in that, The sidewall of the closed end includes a convex arc wall and a parallel wall, the convex arc wall being located below the side of the parallel wall, and the oil passage includes a first passage and a second passage, the first passage being located on the convex arc wall and the second passage being located on the parallel wall. The elastic opening and closing arm includes a first segment and a second segment connected together. The first segment is arc-shaped, and the second segment is parallel. The end of the first segment away from the second segment is connected to the inner wall of the end of the first passage away from the second passage.
8. The atomizing device for swirling oil injection as described in claim 2, characterized in that, The upper end of the sealing base has an insertion cavity. The oil filling control includes a sleeve portion and an insertion portion. The sleeve portion is cap-shaped and fits onto the sealing base. The oil outlet is located on the sleeve portion. The insertion portion protrudes from the side of the sleeve portion facing the sealing base and is inserted into the insertion cavity. The oil filling control has a mounting hole extending from the upper end of the sleeve portion to the insertion portion. The atomizing device also includes an atomizing component, the lower part of which is inserted into the mounting hole.
9. The atomizing device for swirling oil injection as described in claim 8, characterized in that, The atomizing component is provided with an oil inlet hole that connects its interior to the oil storage chamber. The mounting hole includes an oil inlet section and an insertion section in sequence in the extending direction. The diameter of the oil inlet section is larger than the diameter of the insertion section. The lower end of the atomizing component is inserted into the insertion section. There is an oil inlet gap between the oil inlet hole and the inner wall of the oil inlet section. The height of the oil inlet gap is lower than the height of the oil outlet.
10. The atomizing device for swirling oil injection as described in claim 9, characterized in that, The inner top wall of the oil storage tank is provided with a flow-blocking block protruding downwards. There is a flow gap between the flow-blocking block and the oil injection control. The flow-blocking block is located between the elastic opening and closing arm and the oil inlet gap. The bottom end of the flow-blocking block is lower than the top end of the elastic opening and closing arm.