Heating core component, atomizing device and aerosol generator device

Abstract

This utility certificate discloses a heating core component, an atomizing device, and an aerosol generator device. The heating core component comprises a heating core and a heating control panel. The heating core is connected to N pins at intervals of 3, dividing the heating core into N-1 heating zones, where N ≥ 3. The heating control panel is connected to the N pins respectively, and the heating control panel controls the voltage of the N pins respectively, so that the N-1 heating zones operate alternately, in parallel, or in series.The heating core of the heating element is divided into multiple heating zones. These zones can operate sequentially, in parallel, or in series, controlled by the heating control panel. The output resistance of the heating core is adjustable, allowing for control of the atomized vapor output volume. This enables multi-level adjustable power output, meeting the customized needs of different consumers. Furthermore, the sequential operation of the heating zones prevents carbon buildup caused by prolonged operation of the heating core. (See figure for abbreviation.)

Description

Title of the invention: Heating core component, atomizing device and aerosol generating device. Technical field

[0001] This utility certificate relates to the technical field of atomization, in particular a heating core component, an atomization device and an aerosol generating device.

[0002] TECHNICAL CONTEXT

[0003] An aerosol-generating device essentially consists of a nozzle, an atomizing device, and a power supply. In existing aerosol-generating devices, if the heating element inside the atomizing device operates for an extended period, carbon buildup will occur, damaging the heating element and reducing its lifespan. This carbon buildup will also affect the atomization efficiency of the heating element and rapidly degrade the flavor. Furthermore, because the output resistance value of the heating element in existing aerosol-generating devices is fixed, the vapor output volume cannot be regulated, and the individual needs of different consumers cannot be met.

[0004] DISCLOSURE OF THE UTILITY CERTIFICATE

[0005] This utility certificate provides a heating core component, an atomizing device and an aerosol generating device to solve the problem that the output resistance value of the existing heating core cannot be regulated.

[0006] To solve the above problem, the technical solution of this utility certificate is as follows:

[0007] A heating core component comprises a heating core and a heating control panel, the heating core is connected to N pins at intervals, the N pins divide the heating core into Nl heating zones, where N>3, the heating control panel is connected to the N pins respectively, and the heating control panel controls the voltage of the N pins respectively, so that the Nl heating zones operate in turn, in parallel or in series.

[0008] An atomizing device includes an oil storage pipe, an atomizing pipe disposed in the oil storage pipe and the above heating core component, the heating core of the heating core component is disposed in the atomizing pipe and a wrapping cotton is disposed on the outside side of the heating core.

[0009] An aerosol generator device includes a housing, a suction nozzle, a power supply device and the atomizing device above, the atomizing device and the power supply device are arranged in the housing, and the power supply device is located under the atomizing device and is connected to the heating control panel of the heating core component.

[0010] This utility certificate has the following beneficial technical effects: the heating core of the above heating core component is divided into a plurality of heating zones; the plurality of heating zones can operate in turn, in parallel or in series under the control of the heating control panel; and the output resistance value of the heating core is adjustable, which allows the output volume of atomized smoke to be adjusted, thus achieving multi-level adjustable power and satisfying the customized needs of different consumers; moreover, the plurality of heating zones operate in turn, which avoids the problem of carbon accumulation caused by the operation of the heating core for a long time. DESCRIPTION OF FIGURES

[0011] [Fig. 1] is an exploded diagram of the structure of the aerosol-generating device of the present utility certificate;

[0012] [Fig.2] is a cross-sectional view of the aerosol-generating device of this utility certificate;

[0013] [Fig.3] is a perspective view of the heating core of this utility certificate;

[0014] [Fig.4] is a schematic diagram of the structure of the silica gel element for separation of the present certificate of utility.

[0015] In the figures, the reference numerals are as follows: 11 - Upper housing; 12 - Lower housing; 13 - Suction nozzle; 14 - Decorative ring; 15 - Second oil absorption cotton; 21 - Upper oil storage tube; 22 - Lower oil storage tube; 23 - Atomizing tube; 24 - Upper silica gel; 25 - Lower silica gel; 26 - Separating silica gel; 261 - Ceramic oil control ring; 262 - Oil storage cotton; 263 - Central hole; 264 - Annular groove; 265 - Oil passage hole; 27 - Heating core; 271 - Wrapping cotton; 28 - Heating control panel; 29 - Upper oil injection area; 31 - Air duct; 32 - Cell; 33 - Silica gel element; 34 - PCB A; 35 - Cell fixation cotton; 36 - Airway needle; 37 - First oil absorption cotton.

[0016] DETAILED DESCRIPTION OF THE UTILITY CERTIFICATE

[0017] The object, the technical solution and the advantages of this utility certificate will become clearer to those skilled in the art upon reading the following detailed description with reference to the following figures and embodiments.

[0018] As shown in Figures 1 to 4, in one embodiment of this utility certificate, the aerosol generating device comprises a housing, a suction nozzle 13, an atomizing device and a power supply device, the atomizing device comprises an upper oil storage pipe 21, a lower oil storage pipe 22, an atomizing pipe 23, an upper silica gel 24, a lower silica gel 25, a separating silica gel 26, a ceramic oil control ring 261, an oil storage cotton 262, a heating core 27, a wrapping cotton 271 and a heating control panel 28.

[0019] The upper end of the upper oil storage pipe 21 is hermetically connected to the upper silica gel 24, the lower end of the upper oil storage pipe 21 is hermetically connected to the upper end of the separating silica gel element 26, the upper end of the lower oil storage pipe 22 is hermetically connected to the lower end of the separating silica gel element 26, and the lower end of the lower oil storage pipe 22 is hermetically connected to the lower silica gel element 25. An upper oil injection zone 29 is formed inside the upper oil storage pipe 21, a lower oil injection zone is formed inside the lower oil storage pipe 22, and the separating silica gel element 26 separates the upper oil injection zone 29 from the oil injection zone. inferior.The separating silica gel element 26 has a central hole 263 and an annular groove 264 arranged concentrically with the central hole 263. The annular groove 264 has an oil passage hole 265 that connects the upper oil injection zone 29 with the lower oil injection zone. The upper end of the atomizing tube 23 is hermetically sealed to the upper silica gel element 24, and the lower end of the atomizing tube 23 is hermetically sealed to the lower silica gel element 25 by passing through the central hole 263 of the separating silica gel element 26.The oil storage cotton 262 is disposed in the lower oil injection zone, the oil storage cotton 262 is sheathed on the outside of the lower end of the atomizing pipe 23, the heating core 27 is disposed on the inside of the lower end of the atomizing pipe 23, the wrapping cotton 271 is sheathed on the outside of the heating core 27, and the pin of the heating core 27 is connected to the heating control panel 28 by passing through the lower silica gel element 25. The ceramic oil control ring 261 is fitted into the annular groove. 264 and rests against the oil passage hole 265, and the atomized oil in the upper oil injection zone 29 flows through a space between the oil passage hole 265 and the ceramic oil control ring 261 to the oil storage cotton 262 in the lower oil injection zone, then is supplied to the heating core 27 through the wrapping cotton 271.

[0020] The heating core 27 has a mesh structure, the heating core 27 includes four pins (A1-A4) at intervals, the four pins divide the heating core 27 into three heating zones (B1-B3) and the heating control panel 28 is connected to the four pins respectively.The heating control panel 28 includes a printed circuit board (PCB) and a control chip arranged on the PCB and two cell input points, the two cell input points are connected correspondingly to the positive and negative output ends of the power supply device, the four pins of the heating core 27 are soldered onto the PCB, control circuits are printed on the PCB, the four pins of the heating core 27 are electrically connected to the control chip via the control circuits, the control chip can control the voltage of the four pins respectively, so that the three heating zones operate in turn, in parallel or in series.

[0021] When the heating zones are connected in parallel, all three heating zones can operate in parallel, or two of them can operate in parallel. For example, the control circuits on the PCB control, according to a first parallel connection control instruction sent by the control chip, pin A1 and pin A3 to be connected to the positive output end of the power supply device, and pin A2 and pin A4 to be connected to the negative output end of the power supply device, thus achieving parallel operation of the three heating zones of the heating core 27;As another example, the control circuits on the PCB control, according to a second parallel connection control instruction sent by the control chip, pin A1 and pin A3 to be connected to the positive output end of the power supply device, pin A2 to be connected to the negative output end of the power supply device and pin A4 to be disconnected from the positive and negative output ends of the power supply device, thus achieving parallel operation of the two heating zones (B1 and B2) of the heating core 27.

[0022] When the heating zones operate in series, the three heating zones can be connected in parallel, or two of them can be connected in series. For example, the control circuits on the PCB control according to a first serial connection control instruction sent by the chip ofcontrol, pin A1 to be connected to the positive output end of the power supply device, pin A4 to be connected to the negative output end of the power supply device, and pins A2 and A3 to be disconnected from the positive and negative output ends of the power supply device, thus achieving series operation of the three heating zones of the heating core 27;As another example, the control circuits on the PCB control, according to a second serial connection control instruction sent by the control chip, the A1 pin to be connected to the positive output end of the power supply device, the A3 pin to be connected to the negative output end of the power supply device and the A2 and A4 pins to be disconnected from the positive and negative output ends of the power supply device, thus achieving series operation of the two heating zones (B1 and B2) of the heating core 27.

[0023] The power supply device comprises an air duct 31, a cell 32, a cell fixing cotton 35, a silica gel element 33, a printed circuit board (PCB A) 34, an air channel needle 36, and a first cell oil-absorbing cotton 37, wherein the upper end of the air duct 31 is hermetically connected to the lower end of the lower silica gel 25 of the atomizing device, the cell 32 is disposed in the air duct 31, the first cell oil-absorbing cotton 37 is disposed between the lower silica gel 25 and the cell 32, and the cell fixing cotton 35 is disposed between the outer side of the cell 32 and the inner wall of the air duct 31, the lower end of the air duct 31 is hermetically connected to the element silica gel 33,The PCBA 34 is fixed to one side of the silica gel element 33 away from the cell 32 and is electrically connected to the cell 32, and the air channel needle 36 is disposed on the silica gel element 33.

[0024] The housing comprises an upper housing 11 and a lower housing 12. The upper housing 11 is connected by wiring to the lower housing 12, and a decorative ring 14 is disposed at the junction between the upper housing 11 and the lower housing 12. The atomizing device and the power supply device are both disposed in the housing. The power supply device is located below the atomizing device and is connected to the heating control panel 28, in which the suction nozzle 13 is in communication with the atomizing pipe 23. A second oil absorption cotton 15 is disposed in the upper housing 11 at a position corresponding to the atomizing pipe 23, and the second oil absorption cotton 15 can prevent the leakage of atomized oil that would contaminate the suction nozzle 13.

[0025] In other embodiments of this utility certificate, the heating core pins may be 3, 5, 6, or other, and consequently, the heating zones may be 2, 4, 5, or other. The plurality of heating zones of the heating core 27 may operate sequentially, in parallel, or in series under the control of the heating control panel 28.When several heating zones operate in turn, they can operate successively one by one; or the heating zones are divided into several groups and operate successively group by group, for example, the heating core comprises six heating zones, the six heating zones can be divided into three groups, and the three groups of heating zones operate in turn, i.e. two heating zones operate simultaneously; when several heating zones operate in parallel, all the heating zones can be connected in parallel, or some of the heating zones can be connected in parallel, for example, the heating core comprises four heating zones, the four heating zones can be connected in parallel, or two or three heating zones can be connected in parallel.When multiple heating zones operate in series, all heating zones can be connected in series, or some of the heating zones can be connected in series; for example, the heating core comprises four heating zones, all four heating zones can be connected in series, or two or three heating zones can be connected in series.

[0026] In other embodiments of this utility certificate, the upper oil storage pipe and the lower oil storage pipe are integrally made to form one oil storage pipe, then the separating silica gel is mounted in the oil storage pipe to divide the internal space of the oil storage pipe into an upper oil injection zone and a lower oil injection zone, and finally the ceramic oil control ring mounted on the separating silica gel controls the flow of atomized oil flowing from the upper oil storage pipe to the lower oil storage pipe.

[0027] In other embodiments of this utility certificate, the upper oil storage pipe and the lower oil storage pipe are made integrally to form one oil storage pipe, and the oil storage pipe is not provided with the separating silica gel or the ceramic oil control ring.

[0028] In other embodiments of this utility certificate, it is not necessary to limit the power supply device to the structure of the power supply device in embodiments as shown in Figures 1 to 4 and the power supply device may be made using existing art.

[0029] In other embodiments of this utility certificate, the housing may also include a left housing and a right housing, and the left housing and the right housing fit together to form the housing.

[0030] This utility certificate has the following beneficial technical effects:

[0031] 1. The heating core is divided into a plurality of heating zones, the plurality The heating zones can operate alternately, in parallel or in series under the control of the heating control panel, and the output resistance value of the heating core is adjustable, which allows the output volume of atomized smoke to be adjusted, thus achieving multi-level adjustable power and satisfying the personalized needs of different consumers; in addition, the plurality of heating zones operate alternately, which helps to avoid the problem of carbon accumulation caused by the heating core operating for a long time.

[0032] 2. The plurality of heating zones of the heating core operate in turn in turn, which helps to avoid the problem of carbon buildup caused by the operation of the heating core for a long time.

[0033] 3. The internal space of the oil storage pipe is divided by the silica gel of Separation into upper and lower oil injection zones, the atomized oil in the upper oil injection zone flows through a space between the oil passage hole and the ceramic oil control ring to the oil storage cotton in the lower oil injection zone, then passes through the wrapping cotton and is supplied to the heating core, and the mounted ceramic oil control ring can effectively control the flow of the atomized oil, thus preventing oil leakage caused by an excess of atomized oil contained in the oil storage cotton.

[0034] The embodiments below are merely preferred embodiments of this utility certificate, and do not constitute any form of limitation on this utility certificate. Those skilled in the art may make any equivalent variations or modifications on the basis of the above embodiments, and any equivalent changes or decorations within the scope of this utility certificate shall be included within the scope of protection of this utility design.

Claims

Claims

1. A heating core component, characterized in that: the heating core component comprises a heating core and a heating control panel, the heating core is connected to N pins at the interval, the N pins divide the heating core into Nl heating parts, where N is an integer and N>3, the heating control panel is electrically connected to the N pins respectively, and the heating control panel controls the voltage of the N pins respectively, so that the Nl heating parts operate in a first operation mode in which at least two of the Nl heating parts operate in turn, a second operation mode in which at least two of the Nl heating parts operate in parallel, or a third operation mode in which at least two of the Nl heating parts operate in series.

2. A heating core component according to claim 1, characterized in that: the heating core has a mesh structure.

3. A heating core component according to claim 1, characterized in that: the heating control panel comprises a printed circuit board (PCB) and a control chip arranged on the PCB, the N pins are soldered on the PCB and the control chip controls the voltage of the N pins respectively.

4. A heating core component according to claim 3, characterized in that: N is equal to 4, the N pins include pin 1, pin 2, pin 3 and pin 4 arranged in order; - two terminals are arranged on the PCB, the two terminals are correspondingly connected to the positive and negative output ends of the power supply device, a switching control circuit electrically connected to the control chip is printed on the PCB, and pin 1, pin 2, pin 3 and pin 4 are electrically connected to the two terminals via the switching control circuit;- the switching control circuit controls according to a first control instruction sent by the control chip, pin 1 and pin 3 to be electrically connected to the positive output end of the power supply device, and pin 2 and pin 4 to be connected to the negative output end of the; power supply device, thereby realizing parallel electrical connection of the three heating parts of the heating core; - the switching control circuit controls according to a second instruction sent by the control chip, pin 1 to be connected to the positive output end of the power supply device, pin 4 to be connected to the negative output end of the power supply device, and pin 2 and pin 3 to be disconnected to the positive and negative output ends of the power supply device, thereby realizing series electrical connection of the three heating parts of the heating core.

5. An atomizing device, comprising an oil storage pipe and an atomizing pipe arranged in the oil storage pipe, characterized in that: the atomizing device further comprises the heating core component according to any one of claims 1 to 4, the heating core of the heating core component is arranged in the atomizing pipe, and a wrapping cotton is arranged on the outer side of the heating core.

6. An atomizing device according to claim 5, characterized in that: the inner space of the oil storage pipe is divided by a separating silica gel into a first oil injection area and a second oil injection area, an oil storage cotton is disposed in the second oil injection area, the oil storage cotton is sheathed on the outer side of the second end of the atomizing pipe, the separating silica gel is provided with an oil passage hole which communicates the first oil injection area with the second oil injection area, an oil control ceramic ring is mounted on the separating silica gel, and the oil control ceramic ring presses against the oil passage hole.

7. An atomizing device according to claim 5, characterized in that: the oil storage pipe comprises a first oil storage pipe and a second oil storage pipe, a first end of the first oil storage pipe is tightly connected to an upper silica gel, a second end of the first oil storage pipe is tightly connected to a first end of a

8.

9. separating silica gel, a first end of the second oil storage pipe is tightly connected to a second end of the separating silica gel and a second end of the second oil storage pipe is tightly connected to a lower silica gel, the first end of the atomizing tube is tightly connected to the upper silica gel and the second end of the atomizing tube is tightly connected to the lower silica gel by passing through the separating silica gel, the separating silica gel is provided with an oil passage hole which communicates the first oil injection area with the second oil injection area, an oil control ceramic ring is mounted on the separating silica gel and the oil control ceramic ring presses against the oil passage hole, an oil storage cotton is arranged in the second oil storage pipe,the oil storage cotton is sheathed on the outer side of the second end of the atomizing pipe, the heating core is arranged on the inner side of the second end of the atomizing pipe, and the heating core pin is connected to the heating control board by passing through the lower silica gel., An aerosol generating device, comprising a housing, a suction nozzle and a power supply device, characterized in that: the aerosol generating device further comprises the atomizing device according to any one of claims 5 to 7, the atomizing device and the power supply device are both arranged in the housing, and the power supply device is located below the atomizing device and is connected to the heating control panel of the heating core component. An aerosol generating device according to claim 8, characterized in that: the power supply device comprises an air duct, a cell, a cell fixing cotton, a microphone silica gel, a PCB A and an airway needle, a first end of the air duct is tightly connected to a second end of the atomizing device, the cell is arranged in the air duct, the cell fixing cotton is arranged between the outer side of the cell and the inner wall of the air duct, a second end of the air duct is connected

10. in a sealed manner to the microphone silica gel, the PCBA is fixed on one side of the microphone silica gel away from the cell and is electrically connected to the cell, and the airway needle is arranged on the microphone silica gel. Aerosol generating device according to claim 9, characterized in that an oil absorption cotton is arranged between the second end of the atomizing device and the cell.

Images