WO2023024811A1

WO2023024811A1 - Atomizing medium carrier and atomizing system

Info

Publication number: WO2023024811A1
Application number: PCT/CN2022/108423
Authority: WO
Inventors: 刘滔文; 肖俊杰; 周宏明
Original assignee: 深圳麦克韦尔科技有限公司
Priority date: 2021-08-23
Filing date: 2022-07-28
Publication date: 2023-03-02
Also published as: CN113647698A

Abstract

An atomizing medium carrier (10), comprising: an atomizing body (300), the atomizing body (300) comprising an atomizing medium (321) which is accommodated in the atomizing body (300) and can be atomized to form aerosol; and further comprising a first induction unit (100) accommodated in the atomizing body (300) and covered by the atomizing medium (321), the first induction unit (100) generating heat by means of an alternating magnetic field; and a second induction unit (200) sleeved on the atomizing body (300) and surrounding the atomizing medium (321), the second induction unit (200) generating heat by means of the alternating magnetic field.

Description

Atomization medium carrier and atomization system

technical field

The invention relates to the field of atomization technology, in particular to an atomization medium carrier and an atomization system containing the atomization medium carrier.

Background technique

The atomized medium carrier can be atomized by means of heating and non-combustion using a heating atomizing device to form an aerosol that can be inhaled by the user, which can reduce the content of harmful substances in the aerosol, thereby improving the suction of the atomized medium carrier safety and health. However, for traditional atomization media carriers, there are usually defects of low atomization speed and atomization utilization rate.

Contents of the invention

A technical problem solved by the invention is how to improve the atomization speed and atomization utilization rate of the atomization medium carrier.

An atomized medium carrier, comprising:

Atomization subject, including containment, and atomization medium capable of atomization to form aerosol;

a first induction unit, accommodated in the atomization body and covered by the atomization medium, the first induction unit generates heat through an alternating magnetic field; and

The second induction unit is sleeved on the atomization main body and surrounds the atomization medium, and the second induction unit generates heat through an alternating magnetic field.

An atomization system, comprising a heating atomization device and the above-mentioned atomization medium carrier, the heating atomization device is provided with an accommodating cavity for accommodating the atomization medium carrier, and the heating atomization device includes a A temperature sensing unit for the temperature of the second sensing unit.

The details of one or more embodiments of the invention are set forth in the accompanying drawings and the description below. Other features, objects and advantages of the invention will be apparent from the description, drawings and claims.

Description of drawings

In order to better describe and illustrate embodiments and/or examples of the inventions disclosed herein, reference may be made to one or more of the accompanying drawings. Additional details or examples used to describe the drawings should not be considered limitations on the scope of any of the disclosed inventions, the presently described embodiments and/or examples, and the best mode of these inventions currently understood.

Fig. 1 is a schematic cross-sectional structure diagram of an atomized medium carrier provided by an embodiment;

Fig. 2 is a schematic cross-sectional structure diagram of a heating atomization device;

Fig. 3 is a schematic cross-sectional structural view of the atomization system formed by the cooperation of the atomization medium carrier shown in Fig. 1 and the heating atomization device;

Fig. 4 is a schematic perspective view of the three-dimensional structure of the first induction unit in the first example of the atomized medium carrier shown in Fig. 1;

Fig. 5 is a schematic plan view of the first induction unit of the second example in the atomized medium carrier shown in Fig. 1;

Fig. 6 is a schematic diagram of the relative positional relationship between the first induction unit and the second induction unit in the atomized medium carrier shown in Fig. 1;

FIG. 7 is a graph showing temperature changes of the first sensing unit and the second sensing unit with time.

Detailed ways

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "inner", "outer", "left", "right" and similar expressions are for the purpose of illustration only and do not represent the only embodiment.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , an atomized medium carrier 10 provided by an embodiment of the present invention is used together with a heating atomizing device 20 so that the atomized medium carrier 10 is atomized to form an aerosol that can be inhaled by the user. The heating and atomizing device 20 is provided with an accommodating cavity 21, and the heating and atomizing device 20 includes a battery 25, a control chip 26 and a coil 27. The battery 25 is electrically connected to the control chip 26 and the coil 27 at the same time, and the control chip 26 is used to control The power supply situation of the battery 25 to the coil 27, for example, can control the battery 25 to stop or continue to supply power to the coil 27, and can also control the power of the battery 25 to the coil 27 and so on. The coil 27 is arranged around the accommodating cavity 21. When the battery 25 supplies power to the coil 27, the coil 27 generates an alternating magnetic field whose strength varies with time, and the accommodating cavity 21 will be within the coverage of the alternating magnetic field.

The accommodating cavity 21 is actually an open cavity, and the accommodating cavity 21 is formed with an opening 22 a on the outer surface of the heating atomizing device 20 , obviously, the opening 22 a directly communicates with the outside world. The accommodating cavity 21 can be divided into two sections, that is, the accommodating cavity 21 includes a first accommodating section 22 and a second accommodating section 23 that communicate with each other, and the opening 22a is located on the first accommodating section 22, so that the first accommodating section The segment 22 is located above the second accommodating segment 23 . The caliber of the first accommodating section 22 is non-uniformly arranged, for example, along the direction away from the opening 22a, that is, the direction from top to bottom, the caliber of the first accommodating section 22 can be gradually reduced, so that the first accommodating section 22 is approximately A cone-shaped structure with a large top and a small bottom. The caliber of the second accommodation section 23 can be set uniformly, so that the second accommodating section 23 has a columnar structure, and the caliber of the second accommodating section 23 can be smaller than that of the first accommodating section 22 .

In some embodiments, the atomized medium carrier 10 includes a first induction unit 100 , a second induction unit 200 and an atomization body 300 . The atomizing main body 300 can be roughly cylindrical in structure. The atomizing main body 300 includes a suction nozzle section 310 and an atomizing section 320. The atomizing section 320 includes an atomizing medium 321 and a wrapping layer 322. The atomizing medium 321 is used to atomize and form gas. The sol, the wrapping layer 322 can be a non-breathable structure, the atomizing medium 321 is wrapped in the wrapping layer 322, of course, the wrapping layer 322 can also be a breathable structure. An air inlet 311 is opened on the suction nozzle section 310 at a position adjacent to the atomizing section 320 , and the air inlet 311 can communicate with the outside world. The end of the nozzle section 310 away from the atomizing section 320 is a nozzle end 312 through which the user inhales the aerosol.

The diameter of the atomized medium carrier 10 may be substantially equal to the diameter of the second accommodation section 23. When the atomized medium 321 is accommodated in the accommodation cavity 21 through the opening 22a, the atomization section 320 is matched with the second accommodation section 23 , there is no gap between the atomizing section 320 and the inner wall surface 24 of the second accommodating section 23 , in other words, the atomizing section 320 and the second accommodating section 23 form a tight fit relationship to a certain extent. The nozzle section 310 has a part of the nozzle end 312 located outside the first accommodating section 22 for the user to suck, the other part of the suction nozzle section 310 is accommodated in the first accommodating section 22, and the air inlet 311 is located in the first accommodating section 22. In the section 22, there is an air intake gap 22b of a certain width between the nozzle section 310 and the inner side wall surface 24 of the first accommodating section 22. Obviously, the air intake gap 22b directly communicates with the outside world through the open opening 22a, and the air intake hole 311 communicates with the intake gap 22b.

When the user sucks on the nozzle end 312 of the nozzle section 310, the outside air enters into the nozzle section 310 through the opening 22a, the air intake gap 22b and the air intake hole 311 in turn, and the atomization medium 321 in the atomization section 320 The atomized particles generated by atomization are sucked into the nozzle section 310, so that the outside air in the nozzle section 310 mixes with the atomized particles to form an aerosol and is absorbed by the user. The direction indicated by the dotted arrow in Figure 3 is the gas flow direction. Therefore, when the atomization medium 321 in the atomization section 320 is in the process of atomization, it is difficult for external air to enter the atomization section 320, so that the atomization medium 321 is in a low-oxygen (oxygen-poor) baking environment, so that on the one hand, it can Harmful substances or odorous substances obtained from the reaction of the atomizing medium 321 with oxygen are eliminated, thereby improving the safety of the atomizing medium carrier 10 in use. On the other hand, the composition and concentration of the aerosol can also be changed to a certain extent, so that the entire atomized medium carrier 10 has a more fragrant and pure inhalation taste.

In some embodiments, the first sensing unit 100 is housed inside the atomizing section 320 , so that the first sensing unit 100 is covered by the atomizing medium 321 , that is, the first sensing unit 100 is in direct contact with the atomizing medium 321 . The centerline axis of the first induction unit 100 may coincide with the centerline axis of the atomization main body 300 . Generally speaking, the first induction unit 100 is centrally arranged in the atomization section 320 .

Referring to FIG. 4 , the first sensing unit 100 may be a columnar structure. From the perspective of composition, the first sensing unit 100 includes a support member 110 and a heating member 120 , such as a cylindrical or prismatic structure. The support 110 can be made of weak magnetic materials such as high thermal conductivity metal or non-metal, and the thermal conductivity of the support 110 can not be lower than 20W·m/K. For example, the support 110 can be made of aluminum, copper, carbon rod or high Made of one or more of thermally conductive ceramic materials. When the support member 110 is made of porous materials such as carbon, the weight of the first induction unit 100 can be reduced, thereby reducing the weight of the entire atomized medium carrier 10 . The heating element 120 is made of a strong magnetic material. For example, the heating element 120 can be made of one or more of stainless steel, nickel and nickel-based alloys, or iron and iron-based alloy materials, so that the heating element 120 can Generating heat under action. Specifically, the alternating magnetic field will form a large amount of eddy current in the heating element 120 , and the eddy current will have a thermal effect and cause the heating element 120 to generate heat. The Curie temperature of the heating element 120 may be 250°C to 350°C, for example, 260°C to 290°C. When the temperature of the heating element 120 reaches the Curie temperature, the magnetism of the heating element 120 disappears and cannot continue to generate heat. When the temperature of the heating element 120 is lower than the Curie temperature, the magnetic recovery of the heating element 120 generates heat, so that If the temperature of the heating element 120 is too high, then the heating temperature of the heating element 120 during normal operation can be controlled to be less than or equal to its own Curie temperature.

The cross-sectional dimension of the first sensing unit 100 is 1.5 mm to 2.5 mm, for example, 1.8 mm to 2 mm. When the first sensing unit 100 is a cylindrical structure, the cross-sectional dimension is actually the diameter of the first sensing unit 100 . The support member 110 is a columnar structure, and the heating element 120 is a cylindrical structure. The heating element 120 is sleeved on the support member 110. The thickness of the heating element 120 is its own wall thickness. When the heating element 120 is a cylindrical structure, the heating element The thickness of 120 is half the difference between its outer diameter and inner diameter. The thickness of the heating element 120 is 10 μm to 150 μm, for example, 12 μm to 50 μm. The length of the heating element 120 along its axial direction is 8 mm to 15 mm, for example, 10 mm to 12 mm, and the length of the heating element 120 may be shorter than the length of the supporting element 110 .

Referring to Fig. 5, the first induction unit 100 can also be a sheet structure. From the perspective of the composition structure, the first induction unit 100 includes a sheet-shaped heating sheet 130, and the heating sheet 130 is made of a strong magnetic material, such as heating The sheet 130 can be made of one or more of stainless steel, nickel and nickel-based alloys, or iron and iron-based alloy materials, so that the heating sheet 130 generates heat under the action of an alternating magnetic field. Specifically, the alternating magnetic field will form a large amount of eddy current in the heating sheet 130 , and the eddy current will have a thermal effect and cause the heating sheet 130 to generate heat. The Curie temperature of the heating sheet 130 may be 250°C to 350°C, for example, 260°C to 290°C. The thickness of the heating sheet 130 may be 10 μm to 150 μm, for example, 10 mm to 12 mm. Taking the nozzle end 312 on the nozzle segment 310 as a reference, the heating sheet 130 has a lower end 132 and an upper end 131, and the upper end 131 is closer to the nozzle end 312 than the lower end 132. Obviously, the upper end 131 is closer to the entire nozzle segment than the lower end 132. 310. The width of the heating sheet 130 can gradually increase along the direction from the upper end 131 to the lower end 132, so that the heating sheet 130 is roughly in the shape of an isosceles trapezoid or an isosceles triangle. The width A of the upper end 131 is 0 mm to 5 mm, and the width B of the lower end 132 is 3 mm to 5 mm. When the width A of the upper end 131 is equal to zero, the heating sheet 130 is roughly in the shape of an isosceles triangle, and when the width A of the upper end 131 is greater than zero, the heating sheet 130 is roughly in the shape of an isosceles trapezoid.

When the atomizing medium carrier 10 is accommodated in the accommodating chamber 21 of the heating atomizing device 20, under the condition that the coil 27 generates an alternating magnetic field, the first induction unit 100 will generate heat under the action of the alternating magnetic field. An induction unit 100 is in direct contact with the atomizing medium 321, and the heat will be transferred from the centerline area of the atomizing section 320 to the edge area through the atomizing medium 321, thereby to the atomizing medium 321 located in the central area and the edge area of the atomizing section 320 Heat atomization. Therefore, the heating mode of the first induction unit 100 for the atomizing medium 321 is a central heating mode.

The first induction unit 100 can also include a ceramic layer or a glass glaze layer, which is covered on the surface of the heating element 120. The ceramic layer or the glass glaze layer has a small friction coefficient, and its surface is extremely smooth. It can effectively prevent the solidified substance produced by the atomizing medium 321 from adhering to the ceramic layer or glass glaze layer during the atomization process, and prevent the solidified substance from producing particles or gases that affect the user's puffing taste during the heating process. On the other hand, during the assembly process of the atomized medium carrier 10, the first induction unit 100 needs to be inserted in the atomization section 320, so that the frictional resistance between the first induction unit 100 and the atomization section 320 can be reduced, avoiding The first induction unit 100 bends under the action of relatively large frictional resistance, so as to ensure that the first induction unit 100 is smoothly inserted into the atomized medium carrier 10 and improve the assembly efficiency of the entire atomized medium carrier 10 .

Referring to FIG. 1 , from the perspective of the connection position, the first sensing unit 100 may include a base section 140 and a sharp section 150 , the sharp section 150 is located above the base section 140 , so that the sharp section 150 is closer to the suction section 140 than the base section 140 . Mouth segment 310 is provided. The cross-sectional size of the base section 140 can be kept constant and evenly arranged, and the cross-sectional size of the spiked section 150 is changed rather than uniformly arranged. From the base section 140 to the direction of the spiked section 150, that is, from the bottom to the top, the pointed The cross-sectional dimension of the spiked section 150 may gradually decrease, so that the spiked section 150 is generally conical in shape. By setting the spike section 150, the fit resistance of the first induction unit 100 in the process of inserting the atomization section 320 can be reduced, avoiding bending of the first induction unit 100 due to excessive resistance, and at the same time improving the assembly of the atomization medium carrier 10 efficiency.

Referring to FIG. 1 , in some embodiments, the second sensing unit 200 may be a cylindrical structure, such as a cylindrical structure. The second induction unit 200 is sleeved on the wrapping layer 322 of the atomizing section 320 . The second induction unit 200 can be made of strong magnetically permeable material, such as one or more of ferrite, nickel-based alloy or iron-based alloy, similar to the heating element 120 in the first induction unit 100 , under the action of the alternating magnetic field, a large amount of eddy current is formed in the second induction unit 200 to generate heat. The Curie temperature of the second induction unit 200 is 150°C to 220°C, for example, 180°C to 220°C. In view of the Curie temperature of the first induction unit 100 is 250°C to 350°C, the Curie temperature of the second induction unit 200 is The temperature is lower than the Curie temperature of the first induction temperature, which can make the heating temperature formed by the first induction unit 100 higher than the heating temperature formed by the second induction unit 200 during the working process. The thickness of the second sensing unit 200 is 0.015 mm to 0.3 mm, for example, the thickness is 0.1 mm to 0.2 mm, which is actually the wall thickness of the cylindrical second sensing unit 200. When the second sensing unit 200 is a cylindrical structure , the thickness of the second sensing unit 200 is half of the difference between its outer diameter and inner diameter. The axial length of the second sensing unit 200 may be 0.8 mm to 2.5 mm, for example, 1 mm to 1.5 mm. The central axis of the second induction unit 200 may coincide with the central axis of the atomizing body 300 .

When the atomizing medium carrier 10 is accommodated in the accommodating chamber 21 of the heating atomizing device 20, in view of the direct contact between the second induction unit 200 and the atomization section 320, when the second induction unit 200 generates heat under the action of the alternating magnetic field At this time, the heat is transferred from the edge area to the center area of the atomization section 320 through the wrapping layer 322 and the atomization medium 321 , thereby heating and atomizing the atomization medium 321 located in the center area and the edge area of the atomization section 320 . Therefore, the heating mode of the second induction unit 200 for the atomizing medium 321 is an edge heating mode.

The second induction unit 200 can be arranged at the position where the atomization section 320 is close to the suction nozzle section 310, and the length of the second induction unit 200 can be smaller than the length of the heating element 120 and the heating sheet 130 on the first induction unit 100, so that the second induction unit The orthographic projection of the unit 200 on the first induction unit 100 covers part of the heating element 120 and the heating sheet 130, so that the electromagnetic shielding effect of the cylindrical second induction unit 200 on the first induction unit 100 can be prevented, ensuring that the first induction unit Both the 100 and the second induction unit 200 can generate heat at the same time, so that the atomizing medium 321 can form a central heating mode and an edge heating mode at the same time.

Referring to FIG. 6 , when the first sensing unit 100 has the spiked section 150 , the upper end of the spiked section 150 is closer to the nozzle section 310 than the lower end, and the upper end of the spiked section 150 is recorded as the first end 151 . The upper end of the second sensing unit 200 is closer to the nozzle segment 310 than the lower end thereof, and the upper end of the second sensing unit 200 is denoted as the second end 210 . The second end 210 is closer to the nozzle section 310 than the first end 151, so that the first end 151 and the second end 210 are spaced apart along the axial direction of the atomizing body 300 to form a certain distance H, and the value of the distance H is 0.5mm to 2mm. In view of the relatively low heating temperature of the first end 151 of the spike section 150 , the heating temperature can be compensated by the operation of the second induction unit 200 , so as to ensure that the atomizing medium 321 in the entire atomizing section 320 is evenly heated. In other embodiments, the value of the interval H may also be equal to zero.

Referring to FIG. 3 and FIG. 7 , when the atomization medium carrier 10 is heated and atomized by the heating atomization device 20 , the atomization medium carrier 10 can be inserted in the accommodating cavity 21 . When the user sucks on the nozzle section 310, the battery 25 supplies power to the coil 27 to generate an alternating magnetic field, so that the first induction unit 100 and the second induction unit 200 generate heat simultaneously under the action of the alternating magnetic field, ensuring that the atomized medium 321 Can form center heating mode and edge heating mode at the same time. During operation, the temperature of the first induction unit 100 shows a linear and continuous rising change pattern from time zero to time t ₁ , so that the temperature of the first induction unit 100 can be raised to the heating temperature T ₁ at time t ₁ . Keep the heating temperature _T1 constant. The temperature of the second induction unit 200 shows a linear and continuous rising change law between the zero time and the time _t1 , so that the temperature of the second induction unit 200 can be raised to the heating temperature _T2 at the same time _t1 , and maintained in the subsequent period of time. The heating temperature T ₂ is constant, and the heating temperature T ₁ is greater than the heating temperature T ₂ . Therefore, the heat mainly comes from the first induction unit 100 , thus forming a working mode in which the first induction unit 100 is mainly heated and the second induction unit 200 is auxiliary. Therefore, under the action of the alternating magnetic field generated by the heating atomizing device 20 , the atomizing medium carrier 10 itself can generate heat, that is, the atomizing medium carrier 10 has a self-heating characteristic.

If the atomized medium carrier 10 only has the first induction unit 100 and only forms a central heating mode, when the first induction unit 100 works, heat can only be transferred from the center area of the atomization section 320 to the edge area in one direction. Due to the time difference in the process, the atomization medium 321 in the center area of the atomization section 320 heats up faster than the atomization medium 321 in the edge area, so that the atomization medium 321 in the center area reaches the atomization temperature earlier than the atomization medium 321 in the edge area And atomize. In order to increase the atomization speed so that all the atomization media 321 in the atomization section 320 reach the atomization temperature at the same time within a set short time, the heating temperature of the first induction unit 100 must be increased. At this time, because the atomization media 321 Due to the restriction of the heat transfer coefficient, the heat in the central area of the atomization section 320 cannot be quickly transferred to the edge area in a short time, resulting in the coking phenomenon of the atomization medium 321 in the central area due to local overheating, thereby causing the generation of harmful substances and odorous substances. Lead to affect the user's pumping experience. At the same time, the edge area may have a local low temperature lower than the atomization temperature due to insufficient heat absorption, so that part of the atomization medium 321 in the edge area cannot be completely atomized, thereby affecting the utilization rate of the atomization medium 321 and the entire atomization medium carrier 10 . Similarly, if the atomized medium carrier 10 only has the second induction unit 200 and only forms an edge heating mode, the heat is transmitted from the edge area of the atomization section 320 to the center area in one direction, and in order to increase the atomization speed, it will inevitably lead to The atomized medium 321 in the area produces a coking phenomenon, which also affects the user's suction experience. Moreover, the atomizing medium 321 in the central area cannot be atomized completely, which affects the utilization rate of the atomizing medium 321 .

For the atomized medium carrier 10 in the above-mentioned embodiment, the first induction unit 100 and the second induction unit 200 work simultaneously to form a central heating mode and an edge heating mode, so that the atomized medium in the center area and edge area of the atomization section 320 321 can be in contact with the heat source, the heat can be transferred from the central area to the edge area, and can also be transferred from the edge area to the central area, so that the heat can be transferred in two directions, thereby greatly reducing the time difference in the heat transfer process and ensuring the atomization section All the atomizing media 321 in the 320 can reach the atomizing temperature in a short time, thereby increasing the atomizing speed of the atomizing media 321 . At the same time, on the basis of ensuring a high atomization speed, not only does not need to increase the heating temperature of the first induction unit 100 and the second induction unit 200 too much, but also can properly reduce the heating temperature of the first induction unit 100 and the second induction unit 200. The heating temperature prevents the atomization medium 321 from coking at an excessively high temperature, thereby improving user experience. Moreover, the atomizing medium 321 in the atomizing section 320 is evenly heated, ensuring that the atomizing medium 321 in the central area and the edge area reaches the atomizing temperature at the same time and is completely atomized, and finally improves the efficiency of the atomizing medium 321 and the entire atomizing medium carrier 10. utilization rate.

The present invention also provides an atomization system, which includes a heating atomization device 20 and the above-mentioned atomization medium carrier 10 . The heating atomization device includes a temperature sensing unit, which is used to monitor the heating temperature of the second induction unit 200 in a timely manner.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims

An atomized medium carrier, characterized in that it comprises:

Atomization subject, including containment, and atomization medium capable of atomization to form aerosol;

a first induction unit, accommodated in the atomization body and covered by the atomization medium, the first induction unit generates heat through an alternating magnetic field; and

The second induction unit is sleeved on the atomization main body and surrounds the atomization medium, and the second induction unit generates heat through an alternating magnetic field.
The atomized medium carrier according to claim 1, wherein the orthographic projection of the second sensing unit on the first sensing unit covers part of the first sensing unit.
The atomized medium carrier according to claim 1, wherein the second induction unit is a cylindrical structure made of ferrite, nickel-based alloy or iron-based alloy.
The atomized medium carrier according to claim 3, characterized in that, the thickness of the second induction unit is 10 μm to 150 μm and the length is 0.5 mm to 3 mm.
The atomized medium carrier according to claim 1, wherein the heating temperature of the first induction unit is higher than the heating temperature of the second induction unit.
The atomizing medium carrier according to claim 1, wherein the first induction unit continues to rise to the heating temperature and keeps the heating temperature constant, and the second induction unit continues to rise to the heating temperature and keeps The heating temperature is kept constant.
The atomized medium carrier according to claim 6, characterized in that, during the process of simultaneous temperature rise, the heating temperature of the first induction unit and the heating temperature of the second induction unit reach at the same time.
The atomized medium carrier according to claim 1, wherein the Curie temperature of the first induction unit is 250°C to 350°C, and the Curie temperature of the second induction unit is 150°C to 220°C.
The atomized medium carrier according to claim 1, wherein the centerline axes of the atomized main body, the first induction unit and the second induction unit coincide with each other.
The atomized medium carrier according to claim 1, wherein the atomized main body comprises a suction nozzle section and an atomized section connected to each other, the atomized section includes the atomized medium, and the first sensor Both the unit and the second induction unit are located in the atomizing section, and an air inlet connected to the outside is provided on the nozzle section near the atomizing section.
The atomized medium carrier according to claim 10, wherein the atomized section further comprises a non-breathable wrapping layer, and the atomized medium is wrapped in the wrapping layer.
The atomized medium carrier according to claim 10, characterized in that, the first induction unit comprises a base section and a spike section connected to each other, the cross-sectional size of the base section is uniformly set, and the spike section The cross-sectional size is non-uniformly arranged, the spike segment is closer to the nozzle segment than the base segment and has a first end relatively adjacent to the nozzle segment, and the second induction unit has a first end relatively adjacent to the suction segment. The second end of the mouth segment.
The atomizing medium carrier according to claim 12, wherein the second end is closer to the suction nozzle segment than the first end, and the distance between them along the axial direction of the atomizing main body is 0.5mm to 2mm.
The atomized medium carrier according to claim 1, wherein the first induction unit is a columnar structure and includes a support and a heating element, the heating element is sleeved on the support, and the heating The length of the member is less than the length of the support member.
The atomized medium carrier according to claim 14, characterized in that, the cross-sectional size of the first induction unit is 1.5 mm to 2.5 mm, and the thickness of the heating element is 10 μm to 150 μm.
The atomized medium carrier according to claim 14, wherein the supporting member is made of weakly magnetically permeable material; the heating element is made of strongly magnetically permeable material.
The atomizing medium carrier according to claim 16, characterized in that, the supporting member is made of copper, aluminum, carbon rod or high thermal conductivity ceramics, and the heating element is made of stainless steel, nickel and nickel-based alloy or iron and iron Made of base alloy.
The atomized medium carrier according to claim 1, wherein the first induction unit includes a sheet-shaped heating sheet made of a strong magnetically permeable material, and the thickness of the heating sheet is 10 μm to 150 μm.
The atomized medium carrier according to claim 18, characterized in that, the atomized body has a suction nozzle end for suction, the heating sheet has an upper end and a lower end, and the upper end is closer to the lower end At the suction nozzle end, the width of the heating sheet increases along the direction from the upper end to the lower end, the width of the upper end is 0 mm to 5 mm, and the width of the lower end is 3 mm to 5 mm.
An atomization system, characterized in that it comprises a heating atomization device and the atomization medium carrier according to any one of claims 1 to 19, the heating atomization device is provided with a container for accommodating the atomization medium carrier The heating atomization device includes a temperature sensing unit for detecting the temperature of the second sensing unit.