Atomization device and electronic atomizer thereof

Abstract

The embodiment of the invention provides an atomization device which comprises a suction nozzle part and a shell, an oil storage bin is arranged in the shell, an air suction hole is formed in the top of the shell, the suction nozzle part and the air suction hole are communicated with the outside, an atomization assembly is arranged in the oil bin, the atomization device further comprises a lower shell with an air inlet hole, and the lower shell abuts against the atomization assembly and is connected with the shell into a whole. The atomization assembly comprises a sealing base, an atomization pipe fitting communicated with the air suction hole and a heating piece arranged on the inner side wall of the atomization pipe fitting. An oil inlet part is arranged in the circumferential direction of the atomization pipe fitting, a mounting groove is formed in the sealing base, an air hole part for receiving condensed oil is formed in the bottom of the mounting groove, and the air hole part is communicated with the interior of the atomization pipe fitting. According to the embodiment, the link of supplying oil to the heating piece is simplified, the oil can be in direct contact with the heating piece to be atomized, meanwhile, the air hole part for receiving the condensed oil is formed in the bottom of the mounting groove, and the condensed oil is reversely blown through inlet air flow so that the condensed oil can be in contact with the heating piece to be atomized and utilized.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of electronic atomization, and in particular to an atomization device and an electronic atomizer thereof. Background Art

[0002] The heating structure of the existing atomizer device mainly consists of three parts: a heating resistance wire, an oil-conducting material wrapping the resistance wire, and a bushing sleeved around the oil-conducting material to fix the oil-conducting material and the resistance wire.

[0003] It was found during the production and use of the product that since the oil is indirectly heated and atomized by the resistance wire through the oil-conducting material, it is difficult to synchronize the atomization speed of the resistance wire with the oil absorption speed of the oil-conducting material. When the oil absorption speed of the oil-conducting material is too fast, oil leakage or incomplete atomization will occur, resulting in poor taste. When the oil absorption speed of the oil-conducting material is slow, the oil-conducting material will dry burn and have an oily taste.

[0004] In addition, the oil-conducting material is prone to expansion and deformation after working for a long time in the high temperature and high humidity environment of the atomizer core, causing the size of the airway to change and affecting the taste. At the same time, the oil absorption and locking conditions change, making it more prone to oil leakage and affecting the atomization effect.

[0005] At the same time, due to the unstable smoke output, the smoke outlet channel alternates between hot and cold to produce condensed oil, which cannot be used in the equipment, causing oil leakage and waste. Summary of the invention

[0006] The technical problem to be solved by the embodiments of the present invention is to provide an atomization device to solve the problem that the oil contacts the resistance wire through the oil guide material, resulting in poor oil guide atomization and smoke emission effect, and the condensed oil is generated due to unstable smoke emission, which cannot be used in the equipment and causes oil leakage and waste.

[0007] In order to solve the above technical problems, the embodiment of the present invention adopts the following technical solutions: an atomizing device, comprising a hollow suction nozzle and a shell, an oil storage tank is arranged in the shell, an air suction hole is arranged on the top of the shell, the suction nozzle and the air suction hole are connected to the outside, an atomizing component is arranged through the oil tank, and also comprises a lower shell provided with an air inlet hole, the lower shell abuts against the atomizing component and is connected to the shell as a whole; The atomizing assembly comprises a sealing base, an atomizing pipe fixed to the sealing base and connected to the air inlet, and a heating element arranged on the inner side wall of the atomizing pipe; An oil inlet portion is arranged in the circumference of the atomizing tube, and the oil inlet portion penetrates inside and outside the atomizing tube, and the heating element is attached to the oil inlet portion at the inner side wall of the atomizing tube; The sealing base is provided with a mounting groove, the bottom of the mounting groove is provided with an air hole portion for receiving condensed oil, the atomizing pipe is inserted into the mounting groove and fixed to the sealing base, and the air hole portion is connected to the inside of the atomizing pipe; The air inlet hole, the air hole portion, the inner cavity of the atomizing tube, the air suction hole, and the suction nozzle portion are connected in sequence to form an air path.

[0008] Furthermore, the atomization assembly also includes a spacer ring portion arranged in the oil storage tank, the spacer ring portion is partially sleeved on the circumference of the atomization pipe and maintains a gap with the atomization pipe to shield the oil inlet portion, and the bottom of the spacer ring portion is connected to the sealing base.

[0009] Furthermore, the oil inlet portion is a plurality of oil inlet holes arranged on the atomizing pipe.

[0010] Furthermore, the air hole portion is a plurality of air holes arranged at the bottom of the installation groove.

[0011] Furthermore, the width of the gap between the spacer ring and the atomization tube is 0.6-1.5 mm.

[0012] Furthermore, the oil inlet hole has a diameter of 0.2-0.4 mm.

[0013] Furthermore, the pore diameter is 0.35-0.8 mm.

[0014] Furthermore, a spoiler is also arranged around the circumference of the spacer.

[0015] Furthermore, a leak-proof cavity is provided in the lower shell, and a baffle is provided in the leak-proof cavity.

[0016] The embodiment of the present invention also adopts the following technical solution: an electronic atomizer, comprising the atomization device described above.

[0017] By adopting the above technical scheme, the embodiment of the present invention has at least the following beneficial effects: in this embodiment of the present invention, the link of supplying oil to the heating element is simplified, so that the oil can be directly in contact with the heating element and be atomized, and at the same time, by providing an air hole portion at the bottom of the installation groove to receive the condensed oil, the intake air flow is used to back-blow the condensed oil so that it can contact with the heating element and be atomized for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a combined state of an optional embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of an optional embodiment of the present invention in a disassembled state.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of a disassembled atomization assembly of an optional embodiment of the present invention.

[0021] Figure 4 It is a schematic cross-sectional structure diagram of an optional embodiment of the present invention. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following exemplary embodiments and descriptions are only used to explain the present invention and are not intended to limit the present invention. In addition, the embodiments and features in the embodiments of the present invention may be combined with each other without conflict.

[0023] like Figure 1-4 As shown, an optional embodiment of the present invention provides an atomizing device, including a hollow suction nozzle 1 and a shell 2, wherein an oil storage tank 3 is arranged in the shell, an air suction hole 20 is arranged on the top of the shell 2, the suction nozzle 1 and the air suction hole 30 are connected to the outside, an atomizing assembly 4 is arranged through the oil tank 3, and further includes a lower shell 5 provided with an air inlet hole 50, wherein the lower shell 5 abuts against the atomizing assembly 4 and is connected to the shell 2 as a whole; The atomizing assembly 4 includes a sealing base 41, an atomizing pipe 42 fixed to the sealing base 41 and connected to the air inlet 20, and a heating element 43 disposed on the inner wall of the atomizing pipe 42; The atomizing tube 42 is provided with an oil inlet 420 in the circumference thereof, and the oil inlet 420 penetrates inside and outside the atomizing tube 42, and the heating element 43 is attached to the oil inlet 420 at the inner wall of the atomizing tube 42; The sealing base 41 is provided with a mounting groove 411, and the bottom of the mounting groove 411 is provided with an air hole portion 410 for receiving condensed oil. The atomizing pipe 42 is inserted into the mounting groove 411 and fixed to the sealing base 41, and the air hole portion 410 is connected to the inside of the atomizing pipe 42; The air inlet 50, the air hole portion 410, the inner cavity of the atomizing tube, the air inlet 20, and the mouthpiece portion 1 are sequentially connected to form an air path.

[0024] In this embodiment, the process of supplying oil to the heating element 43 is simplified so that the oil can be directly in contact with the heating element 43 and atomized. At the same time, an air hole portion 410 for receiving the condensed oil is provided at the bottom of the installation groove 411, and the condensed oil is back-blown by the intake air flow so that it can be in contact with the heating element 43 and atomized for use.

[0025] When the user inhales, the air flows into the air inlet 50 of the lower shell 5, the air hole portion 410, the inner cavity of the atomizer tube, the air inhalation hole 20, and the mouthpiece 1 in sequence, and the air flow drives the generation of negative pressure. The oil in the oil tank 3 enters from the oil inlet portion 420 circumferentially arranged on the atomizer tube 42 and contacts the heating element 43 to be atomized. At the same time, the condensed oil generated during the inhalation process drops into the mounting groove 411 of the sealing base 41 and is received by the air hole portion 410. When the user inhales again, the intake air flow blows the condensed oil into the inner cavity of the atomizer tube through the air hole portion 410, so that it contacts the heating element 43 to be atomized.

[0026] like Figure 3 , 4As shown, in an optional embodiment of the present invention, the atomization assembly 4 also includes a spacer portion 44 arranged in the oil storage tank 3, and the spacer portion 44 is partially sleeved on the circumference of the atomization pipe 42 and maintains a gap with the atomization pipe 42 to shield the oil inlet portion 420, and the bottom of the spacer portion 44 is connected to the sealing base 41.

[0027] In this embodiment, a spacer portion 44 is provided on the circumference of the atomizing tube 42 and maintains a gap with the atomizing tube 42 to shield the oil inlet 420. The spacer portion 44 shields the oil inlet 420. Under the premise of not affecting the oil inlet, it is prevented that the oil inside the oil tank 3 during the activity directly impacts the oil inlet 420 to cause oil leakage. At the same time, since there is a gap between the spacer portion 44 and the oil inlet 420, the viscous property of the oil increases the flow resistance of the oil and the oil will be retained in the middle of the gap, further preventing the oil from oscillating and impacting the oil inlet 420 to cause oil leakage. In addition, the oil inlet 420 can also maintain stable oil inlet.

[0028] like Figure 3 As shown, in another optional embodiment of the present invention, the oil inlet portion 420 is a plurality of oil inlet holes 4200 arranged in the atomizing pipe. In this embodiment, the oil is fed through the oil inlet holes 4200, and the oil is affected by the viscosity and the surface tension of the liquid, and stays in the oil inlet holes 4200 and contacts the heating element 43 to be atomized.

[0029] like Figure 3 As shown, in another optional embodiment of the present invention, the air hole portion 410 is a plurality of air holes 4100 arranged at the bottom of the mounting groove 411. In this embodiment, the air holes 4100 are provided to absorb the condensed oil, and the condensed oil is affected by the viscosity and the surface tension of the liquid and the size of the air holes 4100, so the condensed oil stays in the air holes 4100.

[0030] like Figure 4 As shown, in another optional embodiment of the present invention, the gap width between the spacer 44 and the atomizing tube 42 is 0.6-1.5 mm. In this embodiment, the gap width between the spacer 44 and the atomizing tube 42 is adapted according to the viscosity of the atomized oil. A table of matching parameters for different oil viscosities is attached below.

[0031] like Figure 3 As shown, in another optional embodiment of the present invention, the diameter of the oil inlet hole 4200 is 0.2-0.4 mm. In this embodiment, the diameter of the oil inlet hole 4200 is adapted according to the viscosity of the atomized oil, and oil inlet holes 4200 of different diameters can be mixed and used to adapt to complex working conditions. A table of matching parameters for different oil viscosities is attached below.

[0032] like Figure 3As shown, in an optional embodiment of the present invention, the diameter of the air hole 4100 is 0.35-0.8 mm. In this embodiment, the diameter of the air hole 4100 is adjusted according to the specific intake and atomized oil viscosity requirements, and the air holes 4100 of different diameters can be mixed and used to adapt to complex working conditions. The following is a table of matching parameters for different oil viscosities.

[0033]

[0034] like Figure 3 As shown, in another optional embodiment of the present invention, a spoiler 441 is further provided in the circumferential direction of the spacer portion 44 .

[0035] In this example, a spoiler 441 is further provided in the circumferential direction of the spacer ring portion 44 , and the spoiler 441 divides the space in the oil tank 3 , thereby further preventing the oil from vibrating in the oil tank 3 and causing oil leakage.

[0036] like Figure 4 As shown, in another optional embodiment of the present invention, a leak-proof cavity 52 is further provided in the lower shell 5 , and a baffle 521 is provided in the leak-proof cavity.

[0037] In the present embodiment, a leak-proof cavity 52 is further provided in the lower shell 5, and a baffle 521 is provided in the leak-proof cavity 52. ​​When the amount of condensed oil dripping generated during the smoking process exceeds the receiving range of the air hole portion 410, the excess oil drips from the air hole portion 410 into the leak-proof cavity 52 for storage. At the same time, in order to prevent the oil in the leak-proof cavity 52 from flowing out of the air inlet hole 50, a baffle 521 is provided between the air inlet hole 50 and the leak-proof cavity 52 to prevent the oil from flowing out of the air inlet hole 50 without affecting the air intake.

[0038] On the other hand, an embodiment of the present invention also adopts the following technical solution: an electronic atomizer, comprising the atomization device described in any one of claims 1 to 9 above.

[0039] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, which all belong to the protection scope of the present invention.

Claims

1. An atomizing device, comprising a hollow suction nozzle and a shell, wherein an oil storage tank is arranged in the shell, an air suction hole is arranged on the top of the shell, the suction nozzle and the air suction hole are connected to the outside, an atomizing assembly is arranged through the oil tank, and further comprising a lower shell with an air inlet hole, wherein the lower shell abuts against the atomizing assembly and is connected to the shell as a whole, characterized in that: The atomizing assembly comprises a sealing base, an atomizing pipe fixed to the sealing base and connected to the air inlet, and a heating element arranged on the inner side wall of the atomizing pipe; An oil inlet portion is arranged in the circumference of the atomizing tube, and the oil inlet portion penetrates inside and outside the atomizing tube, and the heating element is attached to the oil inlet portion at the inner side wall of the atomizing tube; The sealing base is provided with a mounting groove, the bottom of the mounting groove is provided with an air hole portion for receiving condensed oil, the atomizing pipe is inserted into the mounting groove and fixed to the sealing base, and the air hole portion is connected to the inside of the atomizing pipe; The air inlet hole, the air hole portion, the inner cavity of the atomizing tube, the air suction hole, and the suction nozzle portion are connected in sequence to form an air path.

2. The atomizing device according to claim 1, characterized in that The atomizing assembly further comprises a spacer ring part arranged in the oil storage bin, wherein the spacer ring part is partially sleeved on the circumference of the atomizing pipe and keeps a gap with the atomizing pipe to shield the oil inlet part, and the bottom of the spacer ring part is connected to the sealing base.

3. The atomizing device according to claim 2, characterized in that The oil inlet portion is a plurality of oil inlet holes arranged on the atomizing pipe.

4. The atomizing device according to claim 3, characterized in that The air hole portion is a plurality of air holes arranged at the bottom of the installation groove.

5. The atomizing device according to claim 2, characterized in that: The width of the gap between the spacer ring and the atomizing tube is 0.6-1.5 mm.

6. The atomizing device according to claim 3, characterized in that: The oil inlet hole has a diameter of 0.2-0.4 mm.

7. The atomizing device according to claim 4, characterized in that: The pore diameter is 0.35-0.8 mm.

8. The atomizing device according to claim 2, characterized in that: A spoiler is also arranged around the spacer.

9. The atomizing device according to claim 1, characterized in that: A leak-proof cavity is also arranged in the lower shell body, and a baffle is arranged in the leak-proof cavity.

10. An electronic atomizer, characterized in that: A spray device comprising any one of claims 1 to 9.

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