Atomizer and electronic atomization device

Abstract

The utility model discloses an atomizer and an electronic atomization device, the atomizer comprises an atomizer main body, an oil storage cavity used for storing tobacco tar is arranged in the atomizer main body, an atomization core used for atomizing the tobacco tar is arranged in the oil storage cavity, and an air inlet structure used for providing air flow needed by atomization for the atomization core is arranged on the cavity bottom wall of the oil storage cavity. The air inlet structure is provided with an air gathering part used for gathering air flow, an air distributing part communicated with the air gathering part and used for distributing the air flow, and an air flow transferring part communicated with the air distributing part and used for transferring the air flow, and an atomizing channel communicated with the air flow transferring part and a heating body arranged in the atomizing channel and used for heating tobacco tar to generate smoke are arranged in the atomizing core. According to the atomizer and the electronic atomization device, the air inlet structure is designed to solve the problems that when air enters the atomization channel through the air inlet structure of an existing atomizer, airflow can flow back in the reverse direction, the atomization airflow amount becomes small, harsh airflow sound is generated, and condensate can flow out of the atomizer along the air channel.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomization, in particular to an atomizer and an electronic atomization device. Background Art

[0002] At present, in the existing electronic atomization device, the air intake structure on the atomizer for providing the atomization airflow is to open an air intake channel connected with the atomization channel at the bottom of the atomizer. The airflow enters the atomization channel through the air intake channel to drive the smoke out of the atomizer for the user to inhale. When the atomizer is installed in the adapter cavity on the cigarette rod and smoke is smoked, after the airflow enters the adapter cavity from the air intake hole on the cigarette rod, most of the airflow will hit the bottom of the atomizer to form a directional airflow, resulting in the airflow not being able to completely enter the atomization channel, resulting in a small amount of smoke produced by the heating element heating the smoke oil due to the small atomization gas flow rate and poor taste saturation. Moreover, since the air intake channel and the atomization channel are both straight, the airflow entering the atomization channel and impacting the heating element will produce a harsh airflow sound and oil bubble sound, and the smoke will quickly liquefy with the entry of the airflow, and the formed condensate will quickly flow out of the atomizer along the air intake channel to cause leakage pollution. Utility Model Content

[0003] The utility model aims to provide an atomizer and an electronic atomization device. By designing an air intake structure to gather, separate and transfer air in sequence, the utility model solves the problems of low atomization airflow utilization rate, small amount of smoke, poor taste saturation, loud airflow noise and oil bubble noise, and liquid leakage pollution in the electronic atomization device in the prior art when the atomizer is put on the cigarette rod for smoking.

[0004] A first aspect of an embodiment of the utility model provides an atomizer, comprising an atomizer body, wherein the atomizer body has an oil storage chamber for storing tobacco oil, an atomizer core for atomizing tobacco oil is arranged in the oil storage chamber, an air intake structure for providing the atomizer core with an airflow required for atomization is arranged on the bottom wall of the oil storage chamber, the air intake structure has an air gathering portion for gathering airflow, an air separation portion communicating with the air gathering portion for dispersing airflow, and an airflow transfer portion communicating with the air separation portion for transferring airflow, the atomizer core has an atomization channel communicating with the airflow transfer portion, and a heating element arranged in the atomization channel for heating tobacco oil to generate smoke.

[0005] As an embodiment, the atomizer body is provided with a mist exhaust portion for exhausting smoke, the atomization channel is also communicated with the mist exhaust portion, and the atomization core is provided with an oil inlet hole corresponding to the heating element.

[0006] As an implementation manner, the gas gathering portion and the gas separation portion are respectively formed by gas grooves and / or gas channels.

[0007] As an embodiment, the air flow transfer part includes an air chamber and / or an air guide channel; the demisting part includes a demisting port and / or a demisting channel.

[0008] As an embodiment, the air intake structure includes an air guide member and an air sealing member. The top end of the air guide member is concave to form an inwardly concave space, and the bottom end of the air sealing member is provided with a groove. The upper end of the air guide member is inserted into the groove. The groove has a groove bottom wall, and the groove bottom wall covers the top end of the air guide member and encloses the inwardly concave space to form an air chamber. The top end of the air sealing member is provided with an air guide channel that passes through the groove bottom wall, and the lower end of the air guide channel corresponds to and communicates with the air chamber, and the air chamber and the air guide channel constitute the airflow transfer part.

[0009] As an embodiment, the atomizer body includes an oil storage bin, the atomization core includes an atomization tube, the atomization tube is arranged in the oil storage bin, the space between the outer wall of the atomization tube and the inner wall of the oil storage bin serves as an oil storage chamber, the air guide member and the air sealing member serve as the bottom wall of the oil storage chamber and are arranged in the bottom opening of the oil storage bin to seal the oil storage chamber, the atomization channel is formed in the atomization tube, the heating element is arranged in the atomization tube, an oil inlet hole corresponding to the heating element is opened on the outer wall of the atomization tube, the lower end of the atomization tube is inserted into the air guide channel, and the air chamber is communicated with the atomization channel through the air guide channel.

[0010] As an embodiment, the bottom end of the air guide member is exposed outside the opening at the bottom end of the oil storage tank, and the bottom end of the air guide member is provided with a first air groove, a second air groove, and a third air groove as the air gathering part. The first air groove and the second air groove are symmetrical at the bottom end of the air guide member, and both ends of the third air groove are respectively connected with the first air groove and the second air groove. A first air channel connected to the air chamber is respectively provided at both ends of the first air groove, and a second air channel connected to the air chamber is respectively provided at both ends of the second air groove, and each of the first air channels and each of the second air channels constitute the air separation part.

[0011] As an embodiment, a mist exhaust port is provided at the top of the oil storage bin, and the oil storage bin protrudes from the mist exhaust port into the oil storage cavity to form a mist exhaust pipe, the upper end of the atomization pipe is inserted into the mist exhaust pipe, and a mist exhaust channel is formed in the mist exhaust pipe, the upper end of the mist exhaust channel is connected with the mist exhaust port, and the lower end of the mist exhaust channel is connected with the lower end of the atomization channel, and the mist exhaust port and the mist exhaust channel constitute the mist exhaust part; a hollow air passage is provided on the heating element, and a guide member is also provided under the heating element in the atomization pipe, a guide channel corresponding to and connected with the air passage is provided on the guide member, and the guide channel is truncated cone-shaped; an oil filling hole connected with the oil storage cavity is provided on the outer wall of the oil storage bin, and an oil sealing plug for sealing the oil filling hole is covered on the outer wall of the oil storage bin.

[0012] As an embodiment, the atomizer body also includes an iron shell, which is sleeved on the lower end of the oil storage tank, and the iron shell has a shell bottom wall, and the shell bottom wall is in contact with the bottom end of the air guide member to cover the first air groove and the second air groove. A through hole corresponding to and communicating with the third air groove is opened on the shell bottom wall, and the bottom end of the air guide member is also provided with a first electrode and a second electrode corresponding to the through hole, and the heating element is electrically connected to the first electrode and the second electrode.

[0013] The second aspect of the embodiment of the utility model provides an electronic atomization device, including a cigarette rod and the atomizer as described above, the cigarette rod is provided with an adaptation cavity and an air inlet hole communicated with the adaptation cavity, the atomizer body is inserted into the adaptation cavity, the air gathering part corresponds to the adaptation cavity, and the cigarette rod is provided with a battery core and a power board for supplying power to the atomizer body to make the heating element heat up.

[0014] The implementation of the atomizer and electronic atomization device of the utility model has the following beneficial effects: the atomizer and electronic atomization device of the utility model, by designing an air intake structure to gather, separate and transfer air in sequence, is used to solve the problem that when the air intake structure of the existing atomizer intakes air into the atomization channel, the air flow will flow back in the opposite direction, resulting in a smaller atomization gas flow rate and a harsh airflow sound, and the condensate will flow out of the atomizer along the airway. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following is a detailed description of the present invention in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0016] Figure 1 It is an exploded view of the atomizer of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the atomizer of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the atomizer of the utility model;

[0019] Figure 4 This is a schematic diagram of the top structure of the air guide of the atomizer of the utility model;

[0020] Figure 5 This is a schematic diagram of the combined structure of the air guide and air sealing parts of the atomizer of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the electronic atomization device of the utility model;

[0022] Figure 7 It is a diagram of the airflow direction of the electronic atomization device of the utility model. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0024] It should be noted that a large number of technical features are recorded in the specification of the present application, which are distributed in various technical solutions. If all possible combinations of technical features of the present application (i.e., technical solutions) are to be listed, the specification will be too lengthy. In order to avoid this problem, the various technical features of the utility model in the above-mentioned utility model content of the present application, the various technical features of the utility model in the various embodiments and examples below, and the various technical features of the utility model in the accompanying drawings can be freely combined with each other to form various new technical solutions (these technical solutions are all deemed to have been recorded in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, the utility model has features A+B+C, and in another example, the utility model has features A+B+D+E, and features C and D are equivalent technical means that play the same role. Technically, only one can be used, and it is impossible to use them at the same time. Feature E can be combined with feature C technically. Then the solution of A+B+C+D should not be deemed to have been recorded because it is technically infeasible, and the solution of A+B+C+E should be deemed to have been recorded.

[0025] In the present utility model, the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing and understanding the technology of the present utility model, rather than limiting the device or component referred to to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0026] like Figure 1-7As shown, the utility model provides an atomizer, including an atomizer body 11, wherein the atomizer body 11 has an oil storage chamber 101 for storing tobacco oil, and the oil storage chamber 101 is provided with an atomizer core 1101 for atomizing tobacco oil, and the bottom wall of the oil storage chamber 101 is provided with an air intake structure for providing the atomizer core 1101 with an air flow required for atomization, and the air intake structure has an air gathering portion 1102 for gathering air flow, an air separation portion 1103 communicating with the air gathering portion 1102 for dispersing air flow, and an air flow transfer portion 1104 communicating with the air separation portion 1103 for transferring air flow, the atomizer core 1101 has an atomization channel 301 communicating with the air flow transfer portion 1104, and a heating element 4 arranged in the atomization channel 301 for heating tobacco oil to generate smoke. It should be noted that, by designing the air intake structure to gather, divide and transfer air in sequence, the problem that when the air intake structure of the existing atomizer takes air into the atomization channel 301, the air flow will flow back, resulting in a smaller atomization gas flow rate and a harsh airflow sound, and the condensate will flow out of the atomizer along the airway can be solved.

[0027] In some embodiments, the atomizer body 11 has a mist exhaust portion 1105 for exhausting smoke, the atomization channel 301 is also connected to the mist exhaust portion 1105, and the atomization core 1101 is provided with an oil inlet hole 302 corresponding to the heating element 4. The smoke oil in the oil storage chamber 101 can enter the heating element 4 from the oil inlet hole 302, and then the heating element 4 is powered on to generate heat to heat the smoke oil to generate smoke, and the smoke can be discharged from the mist exhaust portion 1105 in the atomization channel 301 along with the incoming airflow to be inhaled.

[0028] In some embodiments, the air gathering part 1102 and the air separation part 1103 include air grooves and / or air channels, respectively. In this embodiment, the air gathering part 1102 preferably uses a plurality of interconnected air grooves, and the air separation part 1103 preferably uses a plurality of air channels connected to the air grooves, and each air groove gathers airflow and can disperse it into the airflow transfer part 1104 through each air channel.

[0029] In some embodiments, the airflow transfer part 1104 includes an air chamber 1106 and / or an air guide channel 603; the demisting part 1105 includes a demisting port 103 and / or a demisting channel 105. In this embodiment, the airflow transfer part 1104 adopts an air chamber 1106 and an air guide channel 603. The air chamber 1106 is used to collect multiple airflows entering the air splitting part 1103. The air guide channel 603 is used to centrally guide the airflow collected in the air chamber 1106 into the atomization channel 301, and then drive the heating element 4 to heat the e-liquid to generate smoke flow. In this embodiment, the demisting part 1105 adopts a demisting port 103 and a demisting channel 105. The smoke can be discharged from the demisting port 103 through the demisting channel 105 in the atomization channel 301 along with the airflow.

[0030] In some embodiments, the air intake structure includes an air guide member 7 and an air sealing member 6. The top of the air guide member 7 is concave to form a concave space 706. A groove 601 is provided at the bottom of the air sealing member 6. The upper end of the air guide member 7 is inserted into the groove 601. The groove 601 has a groove bottom wall 602. The groove bottom wall 602 covers the top of the air guide member 7 and the concave space 706 to form an air chamber 1106. An air guide channel 603 is provided at the top of the air sealing member 6 and passes through the groove bottom wall 602. The lower end of the air guide channel 603 corresponds to and communicates with the air chamber 1106. The air chamber 1106 and the air guide channel 603 constitute an air flow transfer part 1104. Among them, the upper end of the air guide part 7 is inserted into the groove 601 and connected with the air sealing part 6 as a whole. The bottom wall 602 of the groove 601 is used to seal the concave space 706, so that the concave space 706 forms an upper and lower closed air chamber 1106 to collect the airflow. The air sealing part 6 is made of silicone material, which is soft in texture and easy to assemble, and has a large deformation coefficient and a good air sealing effect.

[0031] In some embodiments, the atomizer body 11 includes an oil storage tank 1, the atomizer core 1101 includes an atomizer tube 2, the atomizer tube 2 is arranged in the oil storage tank 1, and the space between the outer wall of the atomizer tube 2 and the inner wall of the oil storage tank 1 serves as an oil storage chamber 101. The air guide member 7 and the air sealing member 6 serve as the bottom wall of the oil storage chamber 101 and are arranged in the bottom opening of the oil storage tank 1 to seal the oil storage chamber 101. The atomization channel 301 is formed in the atomization tube 2, the heating element 4 is arranged in the atomization tube 2, and an oil inlet hole 302 corresponding to the heating element 4 is opened on the outer wall of the atomization tube 2. The lower end of the atomization tube 2 is inserted into the air guide channel 603, and the air chamber 1106 is communicated with the atomization channel 301 through the air guide channel 603. Among them, the air guide member 7 is used to seal the bottom end of the oil storage bin 1, the air sealing member 6 is used to seal the oil storage chamber 101 to prevent oil leakage, the atomization channel 301 is used to ventilate air and exhaust smoke, and after the lower end of the atomization tube 2 is inserted into the air guide channel 603, the inner wall of the air guide channel 603 abuts against the outer wall of the atomization tube 2, and the lower end of the atomization channel 301 and the upper end of the air guide channel 603 can also be sealed to prevent the smoke oil in the oil storage chamber 101 from entering the air guide channel 603 and the atomization channel 301.

[0032] In some embodiments, the bottom of the air guide 7 is exposed outside the bottom opening of the oil storage tank 1, and the bottom of the air guide 7 is provided with a first air groove 701, a second air groove 702, and a third air groove 703 as an air gathering part 1102. The first air groove 701 and the second air groove 702 are symmetrical at the bottom of the air guide 7, and the two ends of the third air groove 703 are respectively connected to the first air groove 701 and the second air groove 702. The two ends of the first air groove 701 are respectively provided with a first air channel 704 connected to the air chamber 1106, and the two ends of the second air groove 702 are respectively provided with a second air channel 705 connected to the air chamber 1106. Each first air channel 704 and each second air channel 705 constitute an air distribution part 1103. It should be noted that the airflow in the first air groove 701, the second air groove 702, and the third air groove 703 can be dispersed into the air chamber 1106 through the first air channel 704 and each second air channel 705 and gathered.

[0033] In some embodiments, a demisting port 103 is provided at the top of the oil storage tank 1, and the oil storage tank 1 protrudes from the demisting port 103 into the oil storage cavity 101 to form a demisting pipe 104, and the upper end of the atomizing pipe 2 is inserted into the demisting pipe 104, and a demisting channel 105 is formed in the demisting pipe 104, and the upper end of the demisting channel 105 is connected to the demisting port 103, and the lower end of the demisting channel 105 is connected to the lower end of the atomizing channel 301, and the demisting port 103 and the demisting channel 105 form a demisting channel 105. The mist section 1105 is formed in a row; the heating element 4 is provided with a hollow air passage 401, and the atomizing tube 2 is also provided with a guide member 5 located below the heating element 4, and the guide member 5 is provided with a guide channel 501 corresponding to and communicating with the air passage 401, and the guide channel 501 is in a truncated cone shape; the outer wall of the oil storage tank 1 is provided with an oil filling hole 102 communicating with the oil storage cavity 101, and the outer wall of the oil storage tank 1 is covered with an oil sealing plug 2 for sealing the oil filling hole 102. It should be noted that the inner diameter of the air passage 401 is the same as the inner diameter of the upper end of the guide channel 501. After the airflow enters the atomizing channel 301, it can enter the air passage 401 through the guide channel 501, and then drive the heating element 4 to heat the smoke oil to generate smoke and enter the upper end of the atomizing channel 301 again, so as to prevent the airflow from directly entering the atomizing channel 301 and hitting the bottom end of the heating element 4 to form a reverse reflux, thereby generating a harsh airflow sound and an oil bubble sound when passing through the heating element 4. The oil filling hole 102 is used to fill oil into the oil storage chamber 101 , and the oil sealing plug 2 is used to seal the oil filling hole 102 after the oil is filled.

[0034] In some embodiments, the atomizer body 11 also includes an iron shell 10, which is sleeved on the lower end of the oil storage tank 1. The iron shell 10 has a shell bottom wall 1001, and the shell bottom wall 1001 is in contact with the bottom end of the air guide 7 to cover the first air groove 701 and the second air groove 702. A through hole 1002 corresponding to and communicating with the third air groove 703 is opened on the shell bottom wall 1001. The bottom end of the air guide 7 is also provided with a first electrode 8 and a second electrode 9 corresponding to the through hole 1002, and the heating element 4 is electrically connected to the first electrode 8 and the second electrode 9. It should be noted that the iron shell 10 is used to fasten the outer wall of the oil storage tank 1 and the lower end of the oil storage tank 1 to prevent the oil storage tank 1 from expanding and contracting when the temperature is too high, causing oil leakage and downward movement of the air guide 7. The through hole 1002 is used to expose the first electrode 8 and the second electrode 9 to facilitate power connection to make the heating element 4 heat up, and at the same time, air can pass through. The airflow can enter the third air groove 703 from the through hole 1002, and then enter the first air groove 701 and the second air groove 702 through the two ends of the third air groove 703 respectively.

[0035] The utility model also provides an electronic atomization device, including a cigarette rod 12 and an atomizer as described above, wherein the cigarette rod 12 is provided with an adapting cavity 1201 and an air inlet 1202 communicating with the adapting cavity 1201, the atomizer body 11 is inserted into the adapting cavity 1201, the air gathering portion 1102 corresponds to the adapting cavity 1201, and the cigarette rod 12 is provided with a battery cell 1206 and a power board 1205 for supplying power to the atomizer body 11 to make the heating element 4 generate heat. Specifically, a third electrode 1203 abutting against the first electrode 8 and a fourth electrode 1204 abutting against the second electrode 9 are provided on the bottom wall of the adapting cavity 1201, the battery cell 1206 is electrically connected to the power board 1205 to energize the power board 1205 to start the function of controlling the operation of the heating element 4, the power board 1205 is electrically connected to the third electrode 1203 and the fourth electrode 1204, and energizes the heating element 4 through the first electrode 8 and the second electrode 9 to make it generate heat. Figure 7 As shown, at the mist outlet 103 at the top of the mouth-suction oil storage tank 1, the external airflow can enter the adapter cavity 1201 from the air inlet 1202, and then enter the third air groove 703 through the through hole 1002, and then enter the first air groove 701 and the second air groove 702 from both ends of the third air groove 703 respectively, and then disperse into the air chamber 1106 through the first air channels 704 at both ends of the first air groove 701 and the second air channels 705 at both ends of the second air groove 702, and then enter the atomization channel 301 through the air guide channel 603, and then enter the flow channel from the guide channel 501 to drive the heating element 4 to heat the e-liquid to generate smoke and discharge it to the upper end of the atomization channel 301, and then be discharged into the user's mouth through the mist outlet 105 and the mist outlet 103 to be inhaled.

[0036] The following is a detailed description through preferred embodiments.

[0037] like Figure 1-7As shown, the electronic atomization device of the utility model comprises: an atomizer body 11 and a cigarette rod 12, the atomizer body 11 comprises: an oil storage bin 1, an oil sealing plug 2, an atomizer tube 2, a heating element 4, a flow guide 5, an air sealing element 6, an air guide 7, a first electrode 8, a second electrode 9, and an iron shell 10, wherein the atomizer tube 2 is installed in the oil storage bin 1, and the space between the outer wall of the atomizer tube 2 and the inner wall of the oil storage bin 1 forms an oil storage chamber 101 for storing cigarette oil, an atomizer channel 301 is formed in the atomizer tube 2 for ventilating air and exhausting smoke, the heating element 4 is installed in the atomizer channel 301 of the atomizer tube 2 for generating heat to heat the cigarette oil in the oil storage chamber 101 to generate smoke, and an oil inlet hole 302 corresponding to the heating element 4 is opened on the outer wall of the atomizer tube 2 for filling the oil storage chamber 101 with smoke. 1, the smoke oil is introduced into the heating element 4, and the heating element 4 is provided with a hollow air passage 401 for airflow to pass through and take away the smoke. The guide member 5 is installed in the atomization tube 2 and is located below the heating element 4 to prevent the heating element 4 from moving down and dripping oil. The guide member 5 is provided with a guide channel 501 corresponding to and communicating with the air passage 401 to prevent the airflow from hitting the bottom of the heating element 4 to produce a harsh airflow sound and oil bubble sound. The top of the air guide member 7 is concave to form a concave space 706, and the bottom of the air sealing member 6 is provided with a groove 601 to accommodate the upper end of the air guide member 7. The upper end of the air guide member 7 is inserted into the groove 601 and connected to the air sealing member 6 as a whole. The groove 601 has a groove bottom wall 602, and the groove bottom wall 602 covers the top of the air guide member 7 and encloses the concave space 706 to form an air seal. The chamber 1106 is used to collect airflow, and an air guide channel 603 that passes through the bottom wall 602 of the groove is opened at the top of the air sealing member 6. The lower end of the air guide channel 603 corresponds to the air chamber 1106 and is communicated with each other for air guidance. The air guide member 7 and the air sealing member 6 are installed together to the bottom opening of the oil storage bin 1 to seal the oil storage cavity 101. The lower end of the atomization tube 2 is inserted into the air guide channel 603 for connection. The air chamber 1106 is communicated with the atomization channel 301 through the air guide channel 603 for introducing airflow into the atomization channel 301. The bottom end of the air guide member 7 is exposed outside the bottom opening of the oil storage bin 1. The bottom end of the air guide member 7 is provided with a first air groove 701, a second air groove 702, and a third air groove 703, all of which are used to gather airflow. The first air groove 701 and the second air groove 702 are symmetrical at the bottom end of the air guide member 7. The two ends of the third air groove 703 are respectively connected to the first air groove 701 and the second air groove 702 for passing the gathered air flow. The two ends of the first air groove 701 are respectively provided with a first air channel 704 communicating with the air chamber 1106, and the two ends of the second air groove 702 are respectively provided with a second air channel 705 communicating with the air chamber 1106, both of which are used to disperse the gathered air flow into the air chamber 1106. The top of the oil storage tank 1 is provided with a mist exhaust port 103 for exhausting smoke. The oil storage tank 1 protrudes from the mist exhaust port 103 into the oil storage cavity 101 to form a mist exhaust pipe 104 for connecting the upper end of the atomization pipe 2. The upper end of the atomization pipe 2 is inserted into the mist exhaust pipe 104, and a mist exhaust channel 105 is formed in the mist exhaust pipe 104. The upper end of the mist exhaust channel 105 is connected with the mist exhaust port 103.The lower end of the mist exhaust channel 105 is connected to the lower end of the atomizing channel 301 for exhausting the smoke in the atomizing channel 301 to the mist outlet. The outer wall of the oil storage tank 1 is provided with an oil filling hole 102 connected to the oil storage cavity 101 for injecting smoke oil into the oil storage cavity 101. The oil sealing plug 2 is installed on the outer wall of the oil storage tank 1 for sealing the oil filling hole 102 after the oil is filled. The iron shell 10 is sleeved on the lower end of the oil storage tank 1 to prevent the oil storage cavity 101 from leaking oil due to the expansion of the oil storage tank 1 due to heat. 10 has a shell bottom wall 1001, which abuts against the bottom end of the air guide 7 and covers the first air groove 701 and the second air groove 702. The shell bottom wall 1001 is provided with a through hole 1002 corresponding to and communicating with the third air groove 703 for ventilation. The bottom end of the air guide 7 is also provided with a first electrode 8 and a second electrode 9 corresponding to the through hole 1002 for connecting electricity and then conducting electricity to the heating element 4. The heating element 4 is electrically connected to the first electrode 8 and the second electrode 9. The various components are combined together to form the atomizer body 11.

[0038] Among them, the top of the cigarette rod 12 is provided with an adapting cavity 1201 for adapting to the atomizer body 11, and the outer wall of the cigarette rod 12 is provided with an air inlet 1202 which is communicated with the adapting cavity 1201 for entering the atomizing airflow into the adapting cavity 1201. The lower end of the oil storage tank 1 of the atomizer body 11 is inserted into the adapting cavity 1201 and connected to the cigarette rod 12. The first gas groove 701 and the second gas groove 702 of the atomizer body 11 are communicated with the adapting cavity 1201 through the third gas groove 703 and the through hole 1002. The bottom wall of the cavity is provided with a third electrode 1203 abutting against the first electrode 8, and a fourth electrode 1204 abutting against the second electrode 9. A battery cell 1206 and a power board 1205 are provided in the cigarette rod 12. The battery cell 1206 is electrically connected to the power board 1205 for energizing the power board 1205 to start the function of controlling the operation of the heating element 4. The power board 1205 is electrically connected to the third electrode 1203 and the fourth electrode 1204, and energizes the heating element 4 through the first electrode 8 and the second electrode 9 to cause it to generate heat.

[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An atomizer, characterized in that: The invention comprises an atomizer body, wherein the atomizer body has an oil storage chamber for storing tobacco oil, the oil storage chamber is provided with an atomizer core for atomizing tobacco oil, the bottom wall of the oil storage chamber is provided with an air intake structure for providing the atomizer core with an airflow required for atomization, the air intake structure comprises an air gathering portion for gathering airflow, an air separation portion for dispersing airflow and communicating with the air gathering portion, and an airflow transfer portion for transferring airflow and communicating with the air separation portion, the atomizer core has an atomization channel for heating tobacco oil to generate smoke and a heating element for heating tobacco oil to generate smoke and communicating with the airflow transfer portion.

2. The atomizer according to claim 1, characterized in that The atomizer body is provided with a mist exhaust part for exhausting smoke, the atomization channel is also communicated with the mist exhaust part, and the atomization core is provided with an oil inlet hole corresponding to the heating element.

3. The atomizer according to claim 1, characterized in that The gas collecting portion and the gas dividing portion are respectively formed by gas grooves and / or gas channels.

4. The atomizer according to claim 2, characterized in that The airflow transfer part includes an air chamber and / or an air guide channel; the demisting part includes a demisting port and / or a demisting channel.

5. The atomizer according to any one of claims 1 to 4, characterized in that: The air intake structure includes an air guide member and an air sealing member. The top end of the air guide member is concave to form an inner concave space, and the bottom end of the air sealing member is provided with a groove. The upper end of the air guide member is inserted into the groove. The groove has a groove bottom wall. The groove bottom wall covers the top end of the air guide member and encloses the inner concave space to form an air chamber. The top end of the air sealing member is provided with an air guide channel that passes through the groove bottom wall. The lower end of the air guide channel corresponds to and communicates with the air chamber. The air chamber and the air guide channel constitute the airflow transfer part.

6. The atomizer according to claim 5, characterized in that The atomizer body includes an oil storage bin, the atomization core includes an atomization tube, the atomization tube is arranged in the oil storage bin, the space between the outer wall of the atomization tube and the inner wall of the oil storage bin serves as an oil storage chamber, the air guide member and the air sealing member serve as the bottom wall of the oil storage chamber and are arranged in the bottom opening of the oil storage bin to seal the oil storage chamber, the atomization channel is formed in the atomization tube, the heating element is arranged in the atomization tube, an oil inlet hole corresponding to the heating element is opened on the outer wall of the atomization tube, the lower end of the atomization tube is inserted into the air guide channel, and the air chamber is communicated with the atomization channel through the air guide channel.

7. The atomizer according to claim 6, characterized in that The bottom end of the air guide member is exposed outside the opening at the bottom end of the oil storage bin, and the bottom end of the air guide member is provided with a first air groove, a second air groove, and a third air groove as the air gathering part. The first air groove and the second air groove are symmetrical at the bottom end of the air guide member, and both ends of the third air groove are respectively connected with the first air groove and the second air groove. A first air channel connected to the air chamber is respectively provided at both ends of the first air groove, and a second air channel connected to the air chamber is respectively provided at both ends of the second air groove, and each of the first air channels and each of the second air channels constitute the air separation part.

8. The atomizer according to claim 6, characterized in that A mist exhaust port is provided at the top of the oil storage bin, and the oil storage bin protrudes from the mist exhaust port into the oil storage cavity to form a mist exhaust pipe. The upper end of the atomizing pipe is inserted into the mist exhaust pipe, and a mist exhaust channel is formed in the mist exhaust pipe. The upper end of the mist exhaust channel is communicated with the mist exhaust port, and the lower end of the mist exhaust channel is communicated with the lower end of the atomizing channel. The mist exhaust port and the mist exhaust channel constitute a mist exhaust part; a hollow air passage is provided on the heating element, and a guide member is also provided under the heating element in the atomizing pipe, and a guide channel corresponding to and communicated with the air passage is provided on the guide member, and the guide channel is truncated cone-shaped; an oil filling hole communicated with the oil storage cavity is provided on the outer wall of the oil storage bin, and an oil sealing plug for sealing the oil filling hole is covered on the outer wall of the oil storage bin.

9. The atomizer according to claim 7, characterized in that The atomizer body also includes an iron shell, which is sleeved on the lower end of the oil storage tank. The iron shell has a shell bottom wall, and the shell bottom wall abuts against the bottom end of the air guide and covers the first air groove and the second air groove. A through hole corresponding to and communicating with the third air groove is opened on the shell bottom wall. The bottom end of the air guide is also provided with a first electrode and a second electrode corresponding to the through hole, and the heating element is electrically connected to the first electrode and the second electrode.

10. An electronic atomization device, characterized in that: It comprises a cigarette rod and an atomizer as claimed in any one of claims 1 to 9, wherein the cigarette rod is provided with an adapting cavity and an air inlet hole communicating with the adapting cavity, the atomizer body is inserted into the adapting cavity, the air gathering part corresponds to the adapting cavity, and the cigarette rod is provided with a battery core and a power board for supplying power to the atomizer body to make the heating element generate heat.

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