Atomizing core, atomizing device and control method of atomizing device

By introducing an auxiliary core made of conductive material into the atomizing core and electrically connecting it to the heating element, and by setting resistance and current detection in the control circuit, the risk of accidental start-up of the atomizing device during storage and transportation is solved, thus improving safety.

CN116210985BActive Publication Date: 2026-03-27ZHEJIANG MEIGE ENHUA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-06
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing disposable atomizing devices may accidentally activate due to leakage during storage and transportation, generating heat that is difficult to dissipate, leading to safety risks.

Method used

Design an atomizing core, including an atomizing core auxiliary core, which is electrically connected to a heating element through a conductive material. A resistance and current measurement module is set in the control circuit to ensure that the atomizing device cannot be started when the auxiliary core is not removed, thus avoiding accidental start-up.

Benefits of technology

This improves the safety of the atomizing device during storage and transportation. By detecting resistance and current through the control circuit, it prevents accidental start-up and reduces safety risks.

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Abstract

The present application relates to an atomizing core, an atomizing device and a control method of the atomizing device, the atomizing core comprising a tubular atomizing core shell, a shell liquid guide through hole arranged on the peripheral wall of the atomizing core shell, an atomizing core liquid guide element attached to the inner peripheral wall of the atomizing core shell, an atomizing core liquid guide element through hole axially penetrating the atomizing core liquid guide element, a heating element attached to the inner peripheral wall of the atomizing core liquid guide element, and an atomizing core auxiliary core body axially penetrating the atomizing core liquid guide element through hole, the atomizing core auxiliary core body being covered by the atomizing core liquid guide element and the heating element, the atomizing core auxiliary core body comprising a conductive material and being electrically connected with the heating element. The present application increases the safety of the atomizing device during storage and transportation, and further eliminates the risk of accidental start of the atomizing device during storage and transportation.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of electronic atomization, in particular to an atomization core including an auxiliary core body for an atomization core, an atomization device and a control method of the atomization device. BACKGROUND

[0002] Atomization technology is widely used in the field of electronic cigarettes and the like. A common technology in electronic cigarettes is to heat a liquid guide element of an atomization core in direct communication with tobacco tar to atomize the liquid.

[0003] A disposable atomization device generally includes a pre-primed liquid storage element, an atomization core, a battery and a control circuit. To achieve a better taste, a common atomization core includes a tubular atomization core shell, a shell liquid guide through hole arranged on a peripheral wall of the atomization core shell, an atomization core liquid guide element attached to an inner peripheral wall of the atomization core shell, and a heating element attached to an inner peripheral wall of the atomization core liquid guide element. Such a disposable atomization device may be accidentally activated during storage and transportation due to factors such as liquid leakage. The heat generated by the accidental activation of the atomization device is difficult to dissipate in the package, which can damage the product and even cause safety accidents, such as lithium battery combustion. SUMMARY

[0004] To solve the problems in the prior art, the present application provides an atomization core, which includes a tubular atomization core shell, a shell liquid guide through hole arranged on a peripheral wall of the atomization core shell, an atomization core liquid guide element attached to an inner peripheral wall of the atomization core shell, an atomization core liquid guide element through hole axially penetrating the atomization core liquid guide element, a heating element attached to an inner peripheral wall of the atomization core liquid guide element, and an atomization core auxiliary core body axially penetrating the atomization core liquid guide element through hole, the atomization core auxiliary core body being covered by the atomization core liquid guide element and the heating element, the atomization core auxiliary core body containing a conductive material and being electrically connected to the heating element.

[0005] Further, the atomization core liquid guide element blocks all the shell liquid guide through holes.

[0006] Further, the atomization core further includes an air guide hole arranged on the peripheral wall of the atomization core shell.

[0007] Further, the atomization core auxiliary core body is made of metal or has a peripheral surface coated with a conductive material.

[0008] Further, the atomization core auxiliary core body has a peripheral surface coated with a conductive material.

[0009] Further, an auxiliary core body step is formed on the peripheral wall of the atomization core auxiliary core body.

[0010] Further, the resistance of the atomization core including the auxiliary core body is R2, and the resistance of the atomization core without the auxiliary core body is R1, wherein R2 is less than R1.

[0011] Further, the atomization core further includes a liquid absorbing element installed on the auxiliary core body.

[0012] The present application also provides an atomization device, which includes the atomization core of any one of the above, a liquid storage element in communication with the atomization core, a host battery in electrical connection with the atomization core, and a control circuit in electrical connection with the atomization core and the host battery.

[0013] The present application also provides a control method of an atomization device, which includes the atomization core of any one of the above, a liquid storage element in communication with the atomization core, a host battery in electrical connection with the atomization core, and a control circuit in electrical connection with the atomization core and the host battery; the control circuit includes a resistance measurement module, which measures the resistance of the atomization core as R; the control circuit pre-sets a starting resistance threshold value as R0, if R is less than R0, the control circuit controls the atomization device to be in a prohibited starting state; if R is greater than R0, the control circuit controls the atomization device to be in a startable state.

[0014] Further, when the atomization core includes the auxiliary core body, R is R2, and R2 is less than R0; when the atomization core is without the auxiliary core body, R is R1, and R1 is greater than R0.

[0015] The present application also provides another control method of an atomization device, which includes the atomization core of any one of the above, a liquid storage element in communication with the atomization core, a host battery in electrical connection with the atomization core, and a control circuit in electrical connection with the atomization core and the host battery; the control circuit includes a current measurement module, which measures the current of the atomization core as I; the control circuit pre-sets a safety current threshold value as I0, if I is greater than I0, the control circuit controls the starting of the atomization device to be immediately terminated; if I is less than I0, the control circuit controls the starting of the atomization device to be normally carried out.

[0016] Further, when the atomization core includes the auxiliary core body, I is I2, and I2 is greater than I0; when the atomization core is without the auxiliary core body, I is I1, and I1 is less than I0.

[0017] According to the present invention, an atomizing core including an atomizing core auxiliary core, an atomizing device, and a control method for the atomizing device, when the atomizing core auxiliary core is not removed, the atomizing core auxiliary core can partially short-circuit the heating element of the atomizing core. This results in the resistance R2 of the atomizing core with the auxiliary core removed being less than the resistance R1 of the atomizing core with the auxiliary core removed, and R2 being less than the start-up resistance threshold R0 set on the control circuit. Therefore, when the atomizing core auxiliary core is not removed, the control circuit cannot start the atomizing device, thereby increasing the safety of the atomizing device during storage and transportation.

[0018] Furthermore, the atomizing device can measure the current I of the atomizing coil upon startup and set a safe current threshold I0 in the control circuit. Even without removing the auxiliary coil, the auxiliary coil partially short-circuits the heating element of the atomizing coil, causing the current I of the atomizing coil to exceed the set safe current threshold I0. This, in turn, allows the control circuit to immediately terminate the startup of the atomizing device, further eliminating the risk of accidental startup during storage and transportation.

[0019] The atomizing core and atomizing device of the present invention are suitable for atomizing various liquids, such as e-cigarette liquids and drug solutions. Attached Figure Description

[0020] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0021] Figure 1 This is a schematic diagram of the structure of an atomizing core including an atomizing core auxiliary core according to the present invention;

[0022] Figure 2 This is a schematic diagram of another atomizing core structure including an atomizing core auxiliary core according to the present invention;

[0023] Figure 3 for Figure 1 The diagram shows the structure of the atomizer core after the auxiliary core is removed.

[0024] Figure 4 for Figure 2 The diagram shows the structure of the atomizer core after the auxiliary core is removed.

[0025] Figure 5 For including according to Figure 1 A schematic diagram of the atomizing device shown in the diagram;

[0026] Figure 6 For including according to Figure 2Structure diagram of an atomizing device of the atomizing core shown. DETAILED DESCRIPTION

[0027] The present application is herein described, by way of example only, with reference to the accompanying drawings, wherein:

[0028] Reference will now be made to the exemplary embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout. The embodiments of the present application are not limited to the examples described herein, but can be implemented in any number of ways. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. The terminology is not intended to be limiting, and it is intended that the scope of the present application be defined by the appended claims and equivalents thereof.

[0029] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0030] In order that the manner in which the above-recited and other features and advantages of the application are obtained and thus can be understood in detail, a detailed description will be made, taken in conjunction with the accompanying drawings.

[0031] Figure 1 Structure diagram of an atomizing core according to the present application including an atomizing core auxiliary body; Figure 2 Structure diagram of an atomizing core according to the present application including an atomizing core auxiliary body; Figure 3 Structure diagram of an atomizing core according to the present application including an atomizing core auxiliary body; Figure 1 Structure diagram of an atomizing core according to the present application including an atomizing core auxiliary body; Figure 4 Structure diagram of an atomizing core according to the present application including an atomizing core auxiliary body; Figure 2 Structure diagram of an atomizing core according to the present application including an atomizing core auxiliary body;

[0032] Figure 5 Structure diagram of an atomizing device of the atomizing core according to the present application; Figure 1 Structure diagram of an atomizing device of the atomizing core according to the present application; Figure 6 Structure diagram of an atomizing device of the atomizing core according to the present application; Figure 2 Structure diagram of an atomizing device of the atomizing core according to the present application.

[0033] As Figures 1 to 4As shown in FIG. 1, the atomizing core 930 according to the first embodiment of the present application comprises a tubular atomizing core shell 9324, shell liquid guide through holes 9325 arranged on the peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element 932 attached to the inner peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element through hole 932b axially penetrating the atomizing core liquid guide element 932, a heating element 931 attached to the inner peripheral wall of the atomizing core liquid guide element 932, and an atomizing core auxiliary core body 9326 axially penetrating the atomizing core liquid guide element through hole 932b, the atomizing core auxiliary core body 9326 being covered by the atomizing core liquid guide element 932 and the heating element 931, the atomizing core auxiliary core body 9326 comprising an electrically conductive material and being electrically connected to the heating element 931.

[0034] In the present application, the atomizing core liquid guide element 932 comprises two or more layers of liquid guide cloth, preferably 3 to 7 layers of liquid guide cloth.

[0035] As shown in FIG. 1, the atomizing core 930 according to the first embodiment of the present application comprises a tubular atomizing core shell 9324, shell liquid guide through holes 9325 arranged on the peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element 932 attached to the inner peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element through hole 932b axially penetrating the atomizing core liquid guide element 932, a heating element 931 attached to the inner peripheral wall of the atomizing core liquid guide element 932, and an atomizing core auxiliary core body 9326 axially penetrating the atomizing core liquid guide element through hole 932b, the atomizing core auxiliary core body 9326 being covered by the atomizing core liquid guide element 932 and the heating element 931, the atomizing core auxiliary core body 9326 comprising an electrically conductive material and being electrically connected to the heating element 931. Figure 1 Figure 3 Figure 5 As shown in FIG. 1, the atomizing core 930 according to the first embodiment of the present application comprises a tubular atomizing core shell 9324, shell liquid guide through holes 9325 arranged on the peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element 932 attached to the inner peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element through hole 932b axially penetrating the atomizing core liquid guide element 932, a heating element 931 attached to the inner peripheral wall of the atomizing core liquid guide element 932, and an atomizing core auxiliary core body 9326 axially penetrating the atomizing core liquid guide element through hole 932b, the atomizing core auxiliary core body 9326 being covered by the atomizing core liquid guide element 932 and the heating element 931, the atomizing core auxiliary core body 9326 comprising an electrically conductive material and being electrically connected to the heating element 931.

[0036] As shown in FIG. 1, the atomizing core 930 according to the first embodiment of the present application comprises a tubular atomizing core shell 9324, shell liquid guide through holes 9325 arranged on the peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element 932 attached to the inner peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element through hole 932b axially penetrating the atomizing core liquid guide element 932, a heating element 931 attached to the inner peripheral wall of the atomizing core liquid guide element 932, and an atomizing core auxiliary core body 9326 axially penetrating the atomizing core liquid guide element through hole 932b, the atomizing core auxiliary core body 9326 being covered by the atomizing core liquid guide element 932 and the heating element 931, the atomizing core auxiliary core body 9326 comprising an electrically conductive material and being electrically connected to the heating element 931. Figure 2 Figure 4 Figure 6 As shown in FIG. 1, the atomizing core 930 according to the first embodiment of the present application comprises a tubular atomizing core shell 9324, shell liquid guide through holes 9325 arranged on the peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element 932 attached to the inner peripheral wall of the atomizing core shell 9324, an atomizing core liquid guide element through hole 932b axially penetrating the atomizing core liquid guide element 932, a heating element 931 attached to the inner peripheral wall of the atomizing core liquid guide element 932, and an atomizing core auxiliary core body 9326 axially penetrating the atomizing core liquid guide element through hole 932b, the atomizing core auxiliary core body 9326 being covered by the atomizing core liquid guide element 932 and the heating element 931, the atomizing core auxiliary core body 9326 comprising an electrically conductive material and being electrically connected to the heating element 931.

[0037] In the present application, the atomizing core auxiliary core body 9326 is made of metal or coated with an electrically conductive material on the outer peripheral surface. The atomizing core auxiliary core body 9326 is made of an electrically conductive material such as stainless steel, copper, nickel, chromium, gold. The atomizing core auxiliary core body 9326 can be a solid rod or a hollow tube.

[0038] ​​​​The outer periphery of the atomizer core auxiliary core 9326 is coated with a conductive material. The outer surface of the metal atomizer core auxiliary core 9326 can be electroplated with another metal to increase its chemical stability. The atomizer core auxiliary core 9326 can also be made by electroplating a non-conductive core rod with metal, such as copper, nickel, chromium, or gold, onto the outer surface of a plastic core rod.

[0039] Preferably, the lower end of the atomizer core auxiliary core 9326 is chamfered. This prevents damage to the atomizer core liquid guiding element 932 or the heating element 931 when the atomizer core 930 is inserted.

[0040] An auxiliary core step 9327 is formed on the outer peripheral wall of the atomizing core auxiliary core 9326. Preferably, the atomizing core auxiliary core 9326 is located above the atomizing core outer shell 9324, and the auxiliary core step 9327 is formed thereon. By providing the auxiliary core step 9327, a liquid suction element 401 can be installed on the atomizing core auxiliary core 9326. When the liquid suction element 401 is installed, the auxiliary core step 9327 can be used to support the liquid suction element 401 and ensure that the liquid suction element 401 can be removed along with the atomizing core auxiliary core 9326.

[0041] like Figure 1 As shown, the diameter of a portion of the middle part of the atomizing core auxiliary core 9326 can be made larger, forming an auxiliary core step portion 9327. Alternatively, the diameter of the atomizing core auxiliary core 9326 located at the upper part of the atomizing core outer shell 9324 can be made smaller, forming an auxiliary core step portion 9327 between the upper and lower parts of the atomizing core auxiliary core 9326. Preferably, the upper end of the atomizing core auxiliary core 9326 can be chamfered to facilitate the installation of a tubular liquid suction element 401 on the atomizing core auxiliary core 9326.

[0042] In this invention, the resistance of the atomizing core 930 including the atomizing core auxiliary core 9326 is R2, and the resistance of the atomizing core 930 without the atomizing core auxiliary core 9326 is R1, and R2 is less than R1.

[0043] In this invention, the atomizing core auxiliary core 9326 axially penetrates the through hole 932b of the atomizing core liquid guiding element. The atomizing core auxiliary core 9326 is covered by the atomizing core liquid guiding element 932 and the heating element 931. The atomizing core auxiliary core 9326 contains conductive material and is electrically connected to the heating element 931. Therefore, the atomizing core auxiliary core 9326 partially short-circuits the heating element 931 of the atomizing core 930, making R2 less than R1.

[0044] When a certain voltage is applied on the atomization core 930, the current of the atomization core 930 including the atomization core auxiliary core body 9326 is I2, and the current of the atomization core 930 without the atomization core auxiliary core body 9326 is I1, and I2 is greater than I1.

[0045] As shown in Figure 5 and Figure 6 The atomization device 1 according to the present application includes the atomization core 930, the liquid storage element 100 in communication with the atomization core 930, the host battery 955 in electrical connection with the atomization core 930, and the control circuit 920 in electrical connection with the atomization core 930 and the host battery 955.

[0046] The control method of the atomization device according to the present application, the control circuit 920 includes a resistance measurement module, the resistance measurement module measures the resistance of the atomization core 930 as R; the control circuit 920 presets a starting resistance threshold value as R0, if R is less than R0, the control circuit 920 controls the atomization device 1 to be in a prohibited starting state; if R is greater than R0, the control circuit 920 controls the atomization device 1 to be in a startable state.

[0047] In the control method of the atomization device according to the present application, when the atomization core 930 includes the atomization core auxiliary core body 9326, R is R2, and R2 is less than R0; when the atomization core 930 is removed from the atomization core auxiliary core body 9326, R is R1, and R1 is greater than R0.

[0048] R2 is less than R0, and R1 is greater than R0, that is, if the atomization core auxiliary core body 9326 is not removed, the atomization device 1 cannot be started; if the atomization core auxiliary core body 9326 is removed, the atomization device 1 can be normally started. For example, the resistance R2 of the atomization core 930 without removing the atomization core auxiliary core body 9326 is 0.25±0.25 ohms, and the resistance R1 of the atomization core 930 with removing the atomization core auxiliary core body 9326 is 0.8±0.15 ohms, and R0 is set to 0.6 ohms. In the case that the atomization core auxiliary core body 9326 is not removed, for example, during the assembly and storage and transportation of the atomization device 1, because R2 is less than R0, the atomization device 1 cannot be started; the atomization device 1 is used to remove the atomization core auxiliary core body 9326, because R1 is greater than R0, the atomization device 1 can be normally started. Therefore, the atomization device 1 according to the present application cannot be started during the assembly and storage and transportation, which increases the product safety and avoids the risk that the atomization device 1 may be accidentally started.

[0049] According to another control method of the atomization device of the present application, the atomization device 1 comprises the atomization core 930, the liquid storage element 100 in communication with the atomization core 930, the host battery 955 in electrical connection with the atomization core 930, and the control circuit 920 in electrical connection with the atomization core 930 and the host battery 955; the control circuit 920 comprises a current measurement module, which measures the current of the atomization core 930 as I; the control circuit 920 presets a safety current threshold I0, and if I is greater than I0 at the start, the control circuit 920 controls the start of the atomization device 1 to be immediately terminated; if I is less than I0 at the start, the control circuit 920 controls the start of the atomization device 1 to be normally carried out.

[0050] When the atomization core 930 comprises the atomization core auxiliary core body 9326, I is I2, and I2 is greater than I0; when the atomization core 930 is pulled out of the atomization core auxiliary core body 9326, I is I1, and I1 is less than I0.

[0051] In another control method of the atomization device of the present application, I2 is greater than I0, and I1 is less than I0, i.e., if the atomization core auxiliary core body 9326 is not pulled out, the start of the atomization device 1 is immediately terminated; if the atomization core auxiliary core body 9326 is pulled out, the start of the atomization device 1 can be normally carried out. For example, the voltage of the battery is 4 volts, the safety current threshold I0 is set to 6.3 A in the control circuit 920, the resistance of the atomization core 930 without pulling out the atomization core auxiliary core body 9326 during installation and storage and transportation is 0.5 ohm or below, and the current I on the atomization core 930 is 8 A or above when the atomization device 1 is accidentally started. Since the current is greater than the set safety current threshold 6.3 A, the accidental start of the atomization device 1 is immediately terminated, thereby reducing the safety risk of the atomization device 1 during installation and storage and transportation; the resistance of the atomization core 930 with the atomization core auxiliary core body 9326 pulled out during use is 0.8 ohm, and the current on the atomization core 930 is 5 A when the atomization device 1 is started. The start of the atomization device 1 can be normally carried out.

[0052] The atomization device 1 of the present application further comprises a liquid suction element 401. For example, the atomization core auxiliary core body 9326 can be sleeved with a tubular liquid suction element 401. The liquid suction element 401 can absorb a small amount of liquid seeping from the atomization core 930 during storage and transportation of the atomization device 1, avoiding the user from sucking the unatomized liquid after pulling out the atomization core auxiliary core body 9326. As shown in Figure 5 If the outer wall of the atomization core auxiliary core body 9326 is formed with an auxiliary core body step 9327, the liquid suction element 401 can be ensured to be pulled out together when the auxiliary core body 9326 is pulled out during use.

[0053] In summary, according to the atomization core 930 and the atomization device 1 of the present application, when the atomization core auxiliary core body 9326 is not pulled out, the atomization core auxiliary core body 9326 can short-circuit the heating element 931 of the atomization core 930, so that the resistance R2 of the atomization core 930 with the atomization core auxiliary core body 9326 not pulled out is less than the starting resistance threshold R0 set on the control circuit 920, and thus the control circuit 920 cannot start the atomization device 1 when the atomization core auxiliary core body 9326 is not pulled out, thereby increasing the safety of the atomization device 1 during storage and transportation. In addition, the atomization device 1 can also measure the current I of the atomization core 930 when starting, and set a safety current threshold I0 in the control circuit 920. When the atomization core auxiliary core body 9326 is not pulled out, the current I of the atomization core 930 is greater than the set safety current threshold I0 due to the short-circuiting of the heating element 931 of the atomization core 930 by the atomization core auxiliary core body 9326, so that the accidental starting of the atomization device 1 is immediately terminated by the control logic set by the control circuit 920, further eliminating the risk of accidental starting of the atomization device 1 during storage and transportation.

[0054] In addition, the above-mentioned embodiments of the present application are only illustrative of the principles and effects of the present application, and are not intended to limit the present application. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the present application should be covered by the claims of the present application.

Claims

1. An atomizing core, characterized in that, The atomizing core includes a tubular atomizing core shell, a liquid guiding through hole disposed on the peripheral wall of the atomizing core shell, an atomizing core liquid guiding element attached to the inner peripheral wall of the atomizing core shell, an atomizing core liquid guiding element through hole axially penetrating the atomizing core liquid guiding element, a heating element attached to the inner peripheral wall of the atomizing core liquid guiding element, and an atomizing core auxiliary core body axially penetrating the atomizing core liquid guiding element through hole. The atomizing core auxiliary core body is covered by the atomizing core liquid guiding element and the heating element. The atomizing core auxiliary core body contains conductive material and is electrically connected to the heating element. The resistance of the atomizing core including the atomizing core auxiliary core body is R2, and the resistance of the atomizing core without the atomizing core auxiliary core body is R1. R2 is less than R1.

2. The atomizing core as described in claim 1, characterized in that, The atomizing core liquid guiding element blocks all the liquid guiding holes in the outer shell.

3. The atomizing core as described in claim 1, characterized in that, The atomizing core also includes air guide holes disposed on the peripheral wall of the atomizing core housing.

4. The atomizing core as described in claim 1, characterized in that, The atomizing core auxiliary core is made of metal or has a conductive material coating on its outer periphery.

5. The atomizing core as described in claim 1, characterized in that, The outer periphery of the atomizing core auxiliary core is covered with conductive material.

6. The atomizing core as described in claim 1, characterized in that, An auxiliary core step is formed on the outer peripheral wall of the atomizing core auxiliary core.

7. The atomizing core as described in claim 1, characterized in that, The atomizing core also includes a liquid-absorbing element installed on the auxiliary core of the atomizing core.

8. An atomizing device, characterized in that, The atomizing device includes an atomizing core as described in any one of claims 1-7, a liquid storage element communicating with the atomizing core, a main battery electrically connected to the atomizing core, and a control circuit electrically connected to the atomizing core and the main battery.

9. A control method for an atomizing device, characterized in that, The atomizing device includes an atomizing core as described in any one of claims 1-7, a liquid storage element communicating with the atomizing core, a main battery electrically connected to the atomizing core, and a control circuit electrically connected to the atomizing core and the main battery. The control circuit includes a resistance measurement module, which measures the resistance of the atomizing core as R. The control circuit presets a start-up resistance threshold of R0. If R is less than R0, the control circuit controls the atomizing device to be in a prohibited start-up state. If R is greater than R0, the control circuit controls the atomizing device to be in an startable state.

10. The control method for the atomizing device as described in claim 9, characterized in that, When the atomizing core includes the atomizing core auxiliary core, R is R2, and R2 is less than R0; When the atomizing core is removed from the atomizing core auxiliary core, R is R1, and R1 is greater than R0.

11. A control method for an atomizing device, characterized in that, The atomizing device includes an atomizing core as described in any one of claims 1-7, a liquid storage element communicating with the atomizing core, a main battery electrically connected to the atomizing core, and a control circuit electrically connected to the atomizing core and the main battery. The control circuit includes a current measurement module, which measures the current of the atomizing core as I. The control circuit presets a safe current threshold I0. If I is greater than I0, the control circuit controls the atomizing device to be activated immediately. If I is less than I0, the control circuit can control the atomizing device to start normally.

12. The control method for the atomizing device as described in claim 11, characterized in that, When the atomizing core includes the atomizing core auxiliary core, I is I2, and I2 is greater than I0; When the atomizing core is removed from the atomizing core auxiliary core, I is I1, and I1 is less than I0.

Citation Information

Patent Citations

  • Method and device for controlling heating temperature of atomization device, medium and atomization device

    CN115067578A

  • Electronic atomizer and atomizing device thereof

    CN115191671A

  • Aerial fog bomb, aerial fog bomb with liquid injection port and aerial fog emission device

    CN115517411A

  • Atomizing core and atomizing device

    CN220174492U