Atomizing equipment capable of repeatedly separating oil core

Abstract

The utility model discloses an atomizing device capable of repeatedly separating an oil core, which comprises an oil storage bin, an oil core, a water inlet pipe, a water outlet pipe and a water outlet pipe, one end of the atomization pipe is installed on the lower bin wall of the atomization bin, the other end of the atomization pipe is a free end, and an oil inlet hole is formed in the pipe wall of the atomization pipe; one end of the movable pipe is movably inserted into the movable hole, the other end of the movable pipe is movably arranged at the free end of the atomization pipe in a sleeving mode, so that an oil storage cavity is formed among the outer wall of the movable pipe, the outer wall of the atomization pipe and the inner wall of the oil storage bin, and an inner cavity of the movable pipe and an inner cavity of the atomization pipe jointly form an atomization cavity; the suction nozzle assembly comprises a mist outlet column which is located on the upper side of the oil storage bin and can move relative to the oil storage bin, the mist outlet column is provided with a mist outlet channel penetrating through the two ends of the mist outlet column, and the mist outlet column is fixedly connected with the movable pipe in a sleeved mode so that the movable pipe can be driven by the mist outlet column to have an oil blocking position for blocking the oil inlet hole and an oil inlet position for opening the oil inlet hole. According to the utility model, the atomization equipment can realize oil core separation repeatedly, and oil leakage is avoided.

Description

Technical Field

[0001] This utility model relates to the field of atomization technology, and in particular to an atomization device with repeatable oil-core separation. Background Technology

[0002] Atomizing devices typically consist of an atomizing unit and a power supply assembly that powers the atomizing unit. The atomizing unit usually has a mouthpiece and an oil reservoir. An atomizing tube is installed inside the oil reservoir, and the atomizing tube has an oil inlet. The atomizing coil inside the atomizing tube communicates with the oil reservoir through the oil inlet, allowing it to absorb the oil in the reservoir. During operation, the power supply assembly powers the atomizing coil, causing it to convert the absorbed liquid into a mist. The mist flows out through the mouthpiece for the user to inhale. Existing atomizing devices generally have a sealing rod that fits onto the outer wall of the atomizing tube to seal the oil inlet. This prevents oil from entering the atomizing coil from the reservoir before the device is used, thus preventing leakage.

[0003] However, when a user uses it for the first time, the sealing rod will be pulled out, and the oil inlet will remain open thereafter. The oil in the oil storage chamber can flow into the atomizer core at any time. As a result, if the external environment is too hot, the air pressure in the oil storage chamber may become too high, causing the e-liquid to seep out of the atomizer core, resulting in oil leakage. Utility Model Content

[0004] The main purpose of this invention is to provide an atomizing device with repeatable oil core separation, which aims to solve the problem of easy oil leakage in existing atomizing devices.

[0005] To achieve the above objectives, the atomizing device with repeatable oil-core separation proposed in this utility model includes:

[0006] An oil storage tank is hollow inside, and the upper wall of the oil storage tank has a movable hole that connects the inside and outside of the oil storage tank.

[0007] The atomizing tube and the movable tube are provided. One end of the atomizing tube is installed on the lower wall of the atomizing chamber, and the other end is a free end. The tube wall of the atomizing tube is provided with an oil inlet hole that runs through its inner and outer sides. One end of the movable tube is movably inserted into the movable hole, and the other end is movably sleeved on the free end of the atomizing tube, so as to form an oil storage cavity between the outer wall of the movable tube, the outer wall of the atomizing tube, and the inner wall of the oil storage chamber. The inner cavity of the movable tube and the inner cavity of the atomizing tube together form an atomizing cavity.

[0008] The suction nozzle assembly includes a misting column located on the upper side of the oil storage tank and movable relative to the oil storage tank. The misting column is provided with misting channels extending through both ends. The misting column is fixedly sleeved with the movable tube so that the movable tube has an oil-blocking position that blocks the oil inlet and an oil-inlet position that opens the oil inlet under the action of the misting column.

[0009] The power supply components and the oil supply bottle are detachably installed at the lower end of the oil storage tank, arranged in a left-right configuration. The oil supply bottle is used to supply oil to the oil storage tank.

[0010] Optionally, the nozzle assembly further includes a mounting cylinder rotatably mounted on the oil storage tank. The mounting cylinder has movable cavities extending through both ends in its height direction. The inner wall of the movable cavity has a spiral groove extending along the height direction of the mounting cylinder. The mist column is inserted into the movable cavity from the top end of the mounting cylinder. The peripheral wall of the mist column has a radially protruding rotating protrusion. The rotating protrusion can reciprocate along the extension direction of the spiral groove, so that the mist column moves up and down under the rotation of the mounting cylinder.

[0011] Optionally, the oil storage tank includes a tank body and a cover covering the upper part of the tank body. The movable hole is opened in the top wall of the tank body, and the top wall of the cover body is provided with an installation hole. The wall of the installation hole, the inner wall of the cover body, and the top wall of the tank body form a limiting groove.

[0012] The mounting cylinder includes a cylinder body and a limiting protrusion located at the bottom of the cylinder body and extending radially along the cylinder body. The cylinder body passes through the mounting hole, and the limiting protrusion is rotatably inserted into the limiting groove.

[0013] Optionally, there are two rotating protrusions, which are respectively disposed on opposite sides of the mist column, and there are two spiral grooves, which are arranged opposite to each other.

[0014] Optionally, the outer wall of the movable tube is formed with a first limiting groove, and a first sealing ring is fitted in the first limiting groove, the first sealing ring being in movable contact with the inner wall of the movable hole.

[0015] Optionally, the oil supply bottle forms an oil supply chamber, and an oil injection channel is formed between the oil storage tank and the oil supply bottle, respectively connecting the oil storage chamber and the oil supply chamber. The atomizing device with reusable core separation further includes an oil injection control, which includes a connecting section and a blocking section connected together. The connecting section is connected to the movable tube, and the blocking section is movably inserted into the oil injection channel so that when the movable tube is in the oil inlet position, the blocking section blocks the oil injection channel; when the movable tube is in the oil blocking position, the blocking section opens the oil injection channel.

[0016] Optionally, the blocking section forms an oil passage cavity extending along its length and closed at both ends. A first oil passage hole and a second oil passage hole, both communicating with the oil passage cavity, are respectively provided near both ends of the blocking section. When the movable pipe is in the oil inlet position, the portion of the blocking section between the second oil passage hole and the end of the blocking section away from the movable pipe blocks the oil injection channel. When the movable pipe is in the oil blocking position, the middle portion of the blocking section blocks the oil injection channel. The first oil passage hole communicates with the oil storage cavity, and the second oil passage hole communicates with the oil storage cavity.

[0017] Optionally, the outer wall of the sealing section is formed with a second limiting groove, and a second sealing ring is fitted in the second limiting groove. When the movable pipe is in the oil inlet position, the second sealing ring abuts against the inner wall of the oil injection channel.

[0018] Optionally, the outer diameter of the sealing section is larger than the outer diameter of the connecting section. When the movable pipe is in the oil inlet position, the sealing section is inserted into the oil injection channel. When the movable pipe is in the oil blocking position, the connecting section passes through the oil injection channel. The sealing section is located in the oil supply chamber and has an oil passage gap between it and the oil injection channel.

[0019] Optionally, the connecting segment includes a connecting ring and a connecting arm connected together, the connecting ring being sleeved on the movable tube, and the end of the connecting arm away from the connecting ring being connected to the sealing segment.

[0020] The technical solution of this utility model involves fixing the movable tube to the mist column and setting the mist column to be movable relative to the oil storage tank. This allows the movable tube to move up and down by operating the mist column, thereby controlling its position to either the oil-blocking or oil-inlet position. This enables the atomizing device to repeatedly separate the oil from the coil. Thus, whether before use (e.g., during transportation) or after use, users can easily separate the oil from the coil by operating the mist column to prevent leakage, improving the sealing of the atomizing device and enhancing the user experience. 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 with repeatable oil-core separation according to this utility model;

[0023] Figure 2This is a cross-sectional view of the movable tube of the atomizing device with repeatable oil core separation according to the present invention at the oil blockage position in one embodiment.

[0024] Figure 3 This is a cross-sectional view of the movable tube of the reusable oil core separation atomizing device of the present invention at the oil inlet position in one embodiment.

[0025] Figure 4 This is a cross-sectional view of the movable tube of the atomizing device with repeatable oil core separation according to this utility model at the oil blockage position in another embodiment.

[0026] Figure 5 This is a cross-sectional view of the movable tube of the atomizing device with repeatable oil core separation according to the present invention at the oil inlet position in another embodiment.

[0027] Figure 6 This is a schematic diagram of the mist column structure of the atomizing device with repeatable oil-core separation according to this utility model;

[0028] Figure 7 This is a schematic diagram of the mounting cylinder of the atomizing device with repeatable oil-core separation according to this utility model.

[0029] Figure 8 This is a schematic diagram of the oil injection control structure in one embodiment of the atomizing device with repeatable oil core separation according to this utility model.

[0030] Explanation of icon numbers:

[0031]

[0032]

[0033] 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

[0034] 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.

[0035] 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.

[0036] 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.

[0037] The following will mainly describe the specific structure of the atomizing device with reusable oil-core separation.

[0038] Reference Figures 1 to 8 In this embodiment of the invention, the atomizing device with repeatable oil-coil separation includes:

[0039] The oil storage tank 100 is hollow inside, and the upper wall of the oil storage tank 100 has an movable hole 110 that connects the inside and outside of the oil storage tank 100.

[0040] The atomizing tube 300 and the movable tube 200 are provided. One end of the atomizing tube 300 is installed on the lower wall of the atomizing chamber, and the other end is a free end. The tube wall of the atomizing tube 300 is provided with an oil inlet hole 310 that penetrates its inner and outer sides. One end of the movable tube 200 is movably inserted into the movable hole 110, and the other end is movably sleeved on the free end of the atomizing tube 300, so as to form an oil storage cavity 120 between the outer wall of the movable tube 200, the outer wall of the atomizing tube 300, and the inner wall of the oil storage chamber 100. The inner cavity of the movable tube 200 and the inner cavity of the atomizing tube 300 together form an atomizing cavity 320.

[0041] The nozzle assembly 400 includes a misting column 410 located on the upper side of the oil storage tank 100 and movable relative to the oil storage tank 100. The misting column 410 is provided with misting channels 411 extending through both ends. The misting column 410 is fixedly sleeved with the movable tube 200 so that the movable tube 200 has an oil-blocking position that blocks the oil inlet hole 310 and an oil-inlet position that opens the oil inlet hole 310 under the action of the misting column 410.

[0042] The power supply component 700 and the oil supply bottle 600 are detachably installed at the lower end of the oil storage tank 100, arranged in a left-right configuration. The oil supply bottle 600 is used to supply oil to the oil storage tank 100.

[0043] Specifically, in this embodiment, the fixed connection between the mist column 410 and the movable tube 200 can be either that the mist column 410 is sleeved on the movable tube 200, or that the movable tube 200 is sleeved on the mist column 410. There is no strict limitation, as long as the two are relatively fixed and will not rotate or move up and down relative to each other. For example, they can be riveted or glued together to fix them together. Because the mist column 410 can move relative to the oil storage tank 100, the user can operate the mist column 410 to move the movable tube 200 up and down, positioning the movable tube 200 in either the oil blockage position or the oil inlet position.

[0044] When the atomizing device is not needed, the movable tube 200 can be moved to the oil-blocking position by operating the mist column 410, so that the oil inlet 310 of the atomizing tube 300 is blocked. In this way, the oil in the oil storage chamber 120 cannot enter the oil inlet 310, and thus cannot be adsorbed to the atomizing core in the atomizing tube 300, achieving oil-core separation and avoiding the phenomenon of e-liquid seeping out of the atomizing core and causing oil leakage.

[0045] When the user needs to inhale from the atomizing device, the movable tube 200 is moved to the oil inlet position by operating the mist column 410, so that the oil inlet 310 of the atomizing tube 300 is not blocked by the movable tube 200, that is, the opening of the oil inlet 310 is open. In this way, the oil in the oil storage chamber 120 can enter the atomizing tube 300 through the oil inlet 310 and be absorbed into the atomizing core, realizing the connection between the atomizing core and the oil storage chamber 120. Under the power supply component 700, the liquid absorbed by the atomizing core is converted into aerosol and flows out sequentially through the atomizing chamber 320 and the mist outlet channel 411 for the user to inhale. Since the power supply component 700 and the oil supply bottle 600 are detachably installed at the lower end of the oil storage chamber 100 with a left-right arrangement, the reasonable installation layout is conducive to the compactness of the atomizing device; the detachable installation method allows the three to be replaced individually, which helps to save resources.

[0046] The technical solution of this utility model involves fixing the movable tube 200 to the mist column 410, and setting the mist column 410 to be movable relative to the oil storage tank 100. This allows the movable tube 200 to move up and down by operating the mist column 410, thereby controlling the movable tube 200 to be in either the oil-blocking or oil-inlet position. This enables the atomizing device to repeatedly separate the oil from the coil. Thus, whether before use (e.g., during transportation) or after use, users can operate the mist column 410 to separate the oil from the coil to prevent leakage, improving the sealing of the atomizing device and enhancing the user experience.

[0047] In some embodiments, the nozzle assembly 400 further includes a mounting cylinder 420, which is rotatably mounted on the oil storage tank 100. The mounting cylinder 420 has movable cavities 421 extending through both ends in its height direction. The inner wall of the movable cavity 421 has a spiral groove 422 extending along the height direction of the mounting cylinder 420. The mist column 410 is inserted into the movable cavity 421 from the top end of the mounting cylinder 420. The peripheral wall of the mist column 410 has a rotating protrusion 412 protruding radially. The rotating protrusion 412 can reciprocate along the extension direction of the spiral groove 422, so that the mist column 410 moves up and down under the rotation of the mounting cylinder 420. Furthermore, regarding the rotation method of the mounting cylinder 420, in some embodiments, the oil storage tank 100 includes a tank body 101 and a cover body 102 covering the upper part of the tank body 101. The movable hole 110 is opened in the top wall of the tank body 101, and the top wall of the cover body 102 is provided with a mounting hole. The wall of the mounting hole, the inner wall of the cover body 102, and the top wall of the tank body 101 form a limiting groove. The mounting cylinder 420 includes a cylinder body 423 and a limiting protrusion 424 located at the bottom of the cylinder body 423 and extending radially along the cylinder body 423. The cylinder body 423 passes through the mounting hole, and the limiting protrusion 424 is rotatably inserted into the limiting groove.

[0048] In this embodiment, the limiting groove and limiting protrusion 424 allow the mounting cylinder 420 to rotate relative to the oil storage tank 100 while also limiting its movement, ensuring that the mounting cylinder 420 does not detach from the oil storage tank 100. During use, rotating the mounting cylinder 420 causes the mist column 410 to move up and down, thus ensuring smooth up-and-down movement of the mist column 410 and improving the stability of the atomizing device. Furthermore, when the mist column 410 moves above the oil storage tank 100 and creates a gap with the top wall of the oil storage tank 100, the mounting cylinder 420 can cover this gap, making it invisible to the user and improving the appearance of the atomizing device.

[0049] In some embodiments, there are two rotating protrusions 412, which are respectively disposed on opposite sides of the mist column 410, and there are two spiral grooves 422, which are arranged opposite to each other. This further improves the smoothness of the up-and-down movement of the mist column 410, thereby further improving the stability of the atomizing device.

[0050] To improve the sealing performance of the oil storage tank 100, in some embodiments, a first limiting groove is formed on the outer wall of the movable pipe 200, and a first sealing ring 210 is fitted into the first limiting groove. The first sealing ring 210 movably abuts against the inner wall of the movable hole 110. That is, during the movement of the movable pipe 200, the first sealing ring 210 also moves and remains in contact with the inner wall of the movable hole 110, thereby improving the sealing performance of the oil storage tank 100. The first limiting groove limits the first sealing ring 210, improving the installation stability of the first sealing ring 210 and thus enhancing its sealing effect.

[0051] In some embodiments, the oil supply bottle 600 forms an oil supply chamber 610, and an oil filling channel 130 is formed between the oil storage tank 100 and the oil supply bottle 600, respectively connecting the oil storage chamber 120 and the oil supply chamber 610. The atomizing device with reusable core separation further includes an oil filling control 500, which includes a connecting section 510 and a blocking section 520 connected together. The connecting section 510 is connected to the movable tube 200, and the blocking section 520 is movably inserted into the oil filling channel 130 so that when the movable tube 200 is in the oil inlet position, the blocking section 520 blocks the oil filling channel 130; when the movable tube 200 is in the oil blocking position, the blocking section 520 opens the oil filling channel. That is, when the movable tube 200 is in the oil inlet position, the oil in the oil storage chamber 120 can enter the atomizing tube 300 through the oil inlet hole 310. The oil injection channel 130 is blocked by the blocking section 520, and the oil in the oil supply chamber 610 cannot flow into the oil storage chamber 120. This is to avoid the phenomenon that the pressure in the oil storage chamber 120 is too high, causing a large amount of oil to flow to the atomizing core and causing the atomizing core to leak oil, thus avoiding oil leakage. When there is less oil in the oil storage chamber 120, the movable tube 200 can be operated to the oil blocking position. At this time, the blocking section 520 opens the oil injection channel 130, and the oil in the oil supply chamber 610 can flow into the oil storage chamber 120 to achieve oil injection. At this time, the oil inlet hole 310 is blocked, and the oil in the oil storage chamber 120 will not flow to the atomizing core, thus preventing oil leakage. It is worth mentioning that the oil injection channel 130 can be formed on the wall of the oil storage tank 100, or it can be formed by the oil storage tank 100 and the oil supply bottle 600 enclosing each other, and there is no strict limitation here.

[0052] There are many ways to open the oil injection channel in the blocking section 520. In some embodiments, refer to Figure 2 and Figure 3The blocking section 520 has an oil passage cavity 521 extending along its length and closed at both ends. A first oil passage hole 522 and a second oil passage hole 523, both communicating with the oil passage cavity 521, are respectively provided near both ends of the blocking section 520. When the movable tube 200 is in the oil inlet position, the portion of the blocking section 520 between the second oil passage hole 523 and the end of the blocking section 520 away from the movable tube 200 blocks the oil injection channel 130. When the movable tube 200 is in the oil blocking position, the middle portion of the blocking section 520 blocks the oil injection channel 130. The first oil passage hole 522 communicates with the oil storage cavity 120, and the second oil passage hole 523 communicates with the oil storage cavity 120. Thus, when the movable pipe 200 is in the oil-blocking position, the oil in the oil supply chamber 610 can sequentially enter the oil storage chamber 120 through the second oil passage 523, the oil passage chamber 521, and the first oil passage 522, achieving oil injection. Furthermore, to improve the sealing effect of the oil storage tank 100, a second limiting groove 524 is formed on the outer wall of the blocking section 520. A second sealing ring 525 is fitted onto the second limiting groove 524. When the movable pipe 200 is in the oil inlet position, the second sealing ring 525 is in contact with the inner wall of the oil injection channel 130. The second limiting groove 524 limits the second sealing ring 525, improving the installation stability of the second sealing ring 525 and thus enhancing its sealing effect.

[0053] In other embodiments, reference is made to Figure 4 and Figure 5 The outer diameter of the sealing section 520 is larger than the outer diameter of the connecting section 510. When the movable pipe 200 is in the oil inlet position, the sealing section 520 is inserted into the oil injection channel 130. When the movable pipe 200 is in the oil blocking position, the connecting section 510 passes through the oil injection channel 130. The sealing section 520 is located inside the oil supply chamber 610 and has an oil passage gap between it and the oil injection channel 130. Thus, when the movable pipe 200 is in the oil blocking position, the oil in the oil supply chamber 610 can sequentially enter the oil storage chamber 120 through the oil passage gap and the oil injection channel 130, thereby achieving oil injection.

[0054] There are many ways to connect the connecting segment 510 to the movable tube 200. For example, in some embodiments, the connecting segment 510 includes a connecting ring 511 and a connecting arm 512 connected together. The connecting ring 511 is sleeved on the movable tube 200, and the end of the connecting arm 512 away from the connecting ring 511 is connected to the sealing segment 520. To ensure that the connecting ring 511 and the movable tube 200 are securely fitted, they can also be fixed together by riveting or bonding.

[0055] 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. An atomizing device with repeatable oil-core separation, characterized in that, include: An oil storage tank is hollow inside, and the upper wall of the oil storage tank has a movable hole that connects the inside and outside of the oil storage tank. The atomizing tube and the movable tube are provided. One end of the atomizing tube is installed on the lower wall of the oil storage tank, and the other end is a free end. The tube wall of the atomizing tube is provided with an oil inlet hole that runs through its inner and outer sides. One end of the movable tube is movably inserted into the movable hole, and the other end is movably sleeved on the free end of the atomizing tube, so as to form an oil storage cavity between the outer wall of the movable tube, the outer wall of the atomizing tube, and the inner wall of the oil storage tank. The inner cavity of the movable tube and the inner cavity of the atomizing tube together form an atomizing cavity. The suction nozzle assembly includes a misting column located on the upper side of the oil storage tank and movable relative to the oil storage tank. The misting column is provided with misting channels extending through both ends. The misting column is fixedly sleeved with the movable tube so that the movable tube has an oil-blocking position that blocks the oil inlet and an oil-inlet position that opens the oil inlet under the action of the misting column. The power supply components and the oil supply bottle are detachably installed at the lower end of the oil storage tank, arranged in a left-right configuration. The oil supply bottle is used to supply oil to the oil storage tank.

2. The atomizing device with repeatable oil-core separation as described in claim 1, characterized in that, The nozzle assembly also includes a mounting cylinder, which is rotatably mounted on the oil storage tank. The mounting cylinder has movable cavities extending through both ends in its height direction. The inner wall of the movable cavity has a spiral groove extending along the height direction of the mounting cylinder. The mist column is inserted into the movable cavity from the top end of the mounting cylinder. The peripheral wall of the mist column has a radially protruding rotating protrusion. The rotating protrusion can reciprocate along the extension direction of the spiral groove, so that the mist column moves up and down under the rotation of the mounting cylinder.

3. The atomizing device with repeatable oil-core separation as described in claim 2, characterized in that, The oil storage tank includes a tank body and a cover covering the upper part of the tank body. The movable hole is opened in the top wall of the tank body, and the top wall of the cover body is provided with an installation hole. The wall of the installation hole, the inner wall of the cover body, and the top wall of the tank body form a limiting groove. The mounting cylinder includes a cylinder body and a limiting protrusion located at the bottom of the cylinder body and extending radially along the cylinder body. The cylinder body passes through the mounting hole, and the limiting protrusion is rotatably inserted into the limiting groove.

4. The atomizing device with repeatable oil-core separation as described in claim 2, characterized in that, The number of rotating protrusions is two, and the two rotating protrusions are respectively located on opposite sides of the mist column. The number of spiral grooves is two, and the two spiral grooves are arranged opposite each other.

5. The atomizing device with repeatable oil-core separation as described in claim 1, characterized in that, The outer wall of the movable tube is formed with a first limiting groove, and a first sealing ring is fitted in the first limiting groove. The first sealing ring is in movable contact with the inner wall of the movable hole.

6. The atomizing device with repeatable oil-core separation as described in claim 1, characterized in that, The oil supply bottle has an oil supply chamber, and an oil filling channel is formed between the oil storage tank and the oil supply bottle, respectively connecting the oil storage chamber and the oil supply chamber. The atomizing device with reusable oil core separation also includes an oil filling control, which includes a connecting section and a blocking section connected together. The connecting section is connected to the movable tube, and the blocking section is movably inserted into the oil filling channel so that when the movable tube is in the oil inlet position, the blocking section blocks the oil filling channel; when the movable tube is in the oil blocking position, the blocking section opens the oil filling channel.

7. The atomizing device with repeatable oil-core separation as described in claim 6, characterized in that, The blocking section forms an oil passage cavity extending along its length and closed at both ends. A first oil passage hole and a second oil passage hole, both communicating with the oil passage cavity, are respectively provided near both ends of the blocking section. When the movable pipe is in the oil inlet position, the portion of the blocking section between the second oil passage hole and the end of the blocking section away from the movable pipe blocks the oil injection channel. When the movable pipe is in the oil blocking position, the middle portion of the blocking section blocks the oil injection channel. The first oil passage hole communicates with the oil storage cavity, and the second oil passage hole communicates with the oil storage cavity.

8. The atomizing device with repeatable oil-core separation as described in claim 7, characterized in that, The outer wall of the sealing section is formed with a second limiting groove, and a second sealing ring is fitted in the second limiting groove. When the movable pipe is in the oil inlet position, the second sealing ring abuts against the inner wall of the oil injection channel.

9. The atomizing device with repeatable oil-core separation as described in claim 6, characterized in that, The outer diameter of the sealing section is larger than the outer diameter of the connecting section. When the movable pipe is in the oil inlet position, the sealing section is inserted into the oil injection channel. When the movable pipe is in the oil blocking position, the connecting section passes through the oil injection channel. The sealing section is located in the oil supply chamber and has an oil passage gap between it and the oil injection channel.

10. The atomizing device with repeatable oil-core separation as described in claim 6, characterized in that, The connecting section includes a connecting ring and a connecting arm connected together. The connecting ring is sleeved on the movable tube, and the end of the connecting arm away from the connecting ring is connected to the sealing section.

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