CN107951079B - Electronic cigarette and atomizer thereof - Google Patents
Electronic cigarette and atomizer thereof Download PDFInfo
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- CN107951079B CN107951079B CN201711311466.3A CN201711311466A CN107951079B CN 107951079 B CN107951079 B CN 107951079B CN 201711311466 A CN201711311466 A CN 201711311466A CN 107951079 B CN107951079 B CN 107951079B
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Abstract
The invention relates to an electronic cigarette and an atomizer thereof. Wherein, the atomizer includes reservoir and heating element. The liquid storage device is provided with a liquid storage cavity for containing atomized liquid and is provided with an opening end. The heating element is including leading liquid and the piece that generates heat, it sets up in the open end to lead liquid, it has the imbibition face towards the stock solution intracavity and is located the atomizing face outside the stock solution intracavity to lead liquid, the piece that generates heat forms on the atomizing face, it can conduct the atomizing liquid in the stock solution intracavity to the atomizing face to lead liquid, the piece that generates heat is used for atomizing the atomizing liquid of conduction to atomizing face department, be formed with the recess on the imbibition face, the atomizing liquid is less than the shortest conduction distance of atomizing liquid from the imbibition face to the atomizing face from the diapire of recess to the shortest conduction distance of atomizing face.
Description
Technical Field
The invention relates to the technical field of smoking sets, in particular to an electronic cigarette and an atomizer thereof.
Background
The electronic cigarette is also named as a virtual cigarette. The electronic cigarette is used as a substitute for cigarette products and is mainly used for quitting smoking. Electronic cigarettes have similar appearance and taste to cigarettes, but do not contain tar, aerosols and other harmful components in cigarettes, and are therefore widely popular with consumers.
The atomizer is a key device in the electronic cigarette, and is used for storing atomized liquid and atomizing the atomized liquid. In conventional electronic cigarettes, the structure of the atomizer is complex, and the assembly is time-consuming and labor-consuming.
Disclosure of Invention
In view of the above, there is a need for an electronic cigarette and an atomizer thereof, which are simple in structure and convenient to assemble.
An atomizer, comprising:
the liquid storage device comprises a liquid storage device and a control device, wherein the liquid storage device is provided with a liquid storage cavity for containing atomized liquid, the liquid storage device is provided with an opening end, and an opening communicated with the liquid storage cavity is formed in the opening end;
heating element, this heating element including leading liquid and the piece that generates heat, lead liquid set up in the open end, it has towards to lead liquid the liquid level of inhaling in the stock solution intracavity and being located the outer atomized surface of stock solution chamber, the piece that generates heat is formed on the atomized surface, it can with to lead liquid the transmission of the atomized liquid in the stock solution intracavity extremely the atomized surface, the piece that generates heat is used for extremely the transmission the atomized liquid of atomized surface department atomizes, be formed with the recess on the liquid level of inhaling, the atomized liquid is followed the diapire of recess is arrived the shortest conduction distance of atomized surface is less than the atomized liquid and follows the liquid level of inhaling arrives the shortest conduction distance of atomized surface.
In one embodiment, the liquid suction surface and the atomization surface are respectively located on two opposite sides of the liquid guide, and the liquid guide further comprises a side surface connecting the liquid suction surface and the atomization surface.
In one embodiment, the grooves extend from the liquid suction surface in the direction of the atomization surface.
In one embodiment, the shortest conducting distance between the bottom wall of the recess and the atomizing surface is less than the depth of the recess.
In one embodiment, the cross-sectional area of the groove is gradually reduced in a direction from the liquid suction surface to the atomization surface.
In one embodiment, the bottom wall of the groove is parallel to the atomization surface.
In one embodiment, the liquid guide body is a porous body.
In one embodiment, the liquid conducting body is a porous ceramic.
In one embodiment, the heating element is a heating coating, a heating circuit, a heating sheet or a heating net.
In one embodiment, the heat generating component further comprises a sealing member, and the sealing member is at least partially located between the liquid guiding member and the liquid storage member to prevent the atomized liquid in the liquid storage member from directly flowing out without passing through the liquid guiding member.
In one embodiment, a side of the liquid guiding body close to the liquid suction surface extends into the opening of the liquid storage device, and the sealing member includes a sealing main body which is sleeved on the side of the liquid guiding body.
In one embodiment, the sealing element further includes a first engaging portion and a second engaging portion, the first engaging portion is formed at one end of the sealing body close to the liquid absorbing surface, the second engaging portion is formed at one end of the sealing body close to the atomizing surface, and the first engaging portion and the second engaging portion are respectively engaged with two ends of the liquid guiding surface.
In one embodiment, the first engaging portion and the second engaging portion are formed on an inner wall of the sealing body.
In one embodiment, the sealing member further comprises a third engaging portion formed at an end of the outer wall of the sealing body near the atomizing surface.
In one embodiment, the sealing member further comprises a sealing ring formed on an end of the outer wall of the sealing body near the suction surface.
In one embodiment, the seal is a unitary structure.
In one embodiment, a reinforcing rib is arranged on the inner wall of the liquid storage device, and the reinforcing rib can be abutted against one side of the heating assembly, which is positioned in the liquid storage cavity.
In one embodiment, the heating device further comprises a housing, the housing is provided with an air inlet and an air outlet, the heating element and the liquid storage device are contained in the housing, the heating element is arranged close to the air inlet, and an air flow channel for communicating the air inlet and the air outlet is arranged between the housing and the liquid storage device.
In one embodiment, the heat generating component further comprises a sealing member, the sealing member is at least partially located between the liquid guiding member and the liquid reservoir to prevent the atomized liquid in the liquid reservoir from directly flowing out without passing through the liquid guiding member;
the sealing element is provided with a first gap, the opening end is provided with a second gap, and the first gap and the second gap are communicated with the air inlet and the airflow channel.
An electronic cigarette, comprising:
the above-described atomizer; and
the battery device comprises a shell, a battery and a spring needle, wherein the battery is contained in the shell, and the spring needle is installed on the shell and is respectively and electrically connected with the battery and the heating piece.
The atomizer has the advantages of fewer elements, simpler structure and easier and more convenient assembly operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings of the embodiments can be obtained according to the drawings without creative efforts.
Figure 1 is a schematic view of an electronic cigarette according to an embodiment;
figure 2 is an exploded view of the atomizer in the e-cigarette of figure 1;
figure 3 is a cross-sectional view of a nebulizer in the electronic cigarette of figure 1;
figure 4 is another cross-sectional view of the atomizer of the electronic cigarette of figure 1;
FIG. 5 is a cross-sectional view of a heat generating component of the atomizer shown in FIG. 4;
figure 6 is a cross-sectional view of a battery device in the e-cigarette of figure 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, an electronic cigarette 10 according to an embodiment includes an atomizer 100 and a battery device 300. A battery device 300 is connected to the nebulizer 100, the battery device 300 being used to power the nebulizer 100.
Referring to fig. 2, 3 and 4, the atomizer 100 includes a reservoir 120 and a heat generating component 130. The reservoir 120 has a reservoir chamber 122 for containing the atomized liquid, the reservoir 120 has an open end 121, and an opening communicating with the reservoir chamber 122 is formed in the open end 121. The reservoir 120 may have a hollow structure capable of containing the atomized liquid, such as a tubular shape, a cubic shape, or a spherical shape. The heating element 130 is connected to the liquid reservoir 120 for sucking the atomized liquid stored in the liquid storage cavity 122 and atomizing the atomized liquid.
The heat generating component 130 includes a liquid guiding member 131 and a heat generating member 132. The liquid guiding body 131 is disposed at the opening end 121, the liquid guiding body 131 has a liquid absorbing surface 131a facing the liquid storage cavity 122 and an atomizing surface 131b located outside the liquid storage cavity 122, and the liquid guiding body 131 can guide the atomizing liquid in the liquid storage cavity 122 to the atomizing surface 131 b. The heat generating member 132 is formed on the atomizing surface 131b, and the heat generating member 132 is used for atomizing the atomized liquid conducted to the atomizing surface 131b to obtain atomized gas for inhalation.
Further, the liquid suction surface 131a is formed with a recess 131c, and the shortest conduction distance of the atomized liquid from the bottom wall of the recess 131c to the atomized surface 131b is smaller than the shortest conduction distance of the atomized liquid from the liquid suction surface 131a to the atomized surface 131 b. In this embodiment, the liquid guiding surface 131 may be in any shape, the liquid absorbing surface 131a and the atomizing surface 131b may be flat or curved, and the liquid absorbing surface 131a and the atomizing surface 131b may be disposed in parallel or at a certain included angle. When the liquid absorbing surface 131a is not provided with the groove 131c, the atomized liquid must have a shortest conduction distance from the liquid absorbing surface 131a to the atomizing surface 131b, and after the liquid absorbing surface 131a is provided with the groove 131c, another shortest conduction distance is formed between the bottom wall of the groove 131c and the atomizing surface 131b, and since the shortest conduction distance from the bottom wall of the groove 131c to the atomizing surface 131b is further smaller than the shortest conduction distance from the liquid absorbing surface 131a to the atomizing surface 131b, the atomized liquid can rapidly enter the groove 131c and be transmitted along the shortest conduction path formed between the bottom wall of the groove 131c and the atomizing surface 131b, so that the conduction distance of the atomized liquid is shortened, the resistance applied in the transmission process of the atomized liquid is reduced, and the liquid guiding efficiency of the liquid guiding surface 131 is improved. Simultaneously, compare with the scheme that does not set up recess 131c on the imbibition face 131a, the area of contact of leading liquid 131 of this scheme and atomizing liquid is bigger, helps the derivation of atomizing liquid, has also increased the volume in stock solution chamber 122 moreover, makes stock solution volume increase in stock solution chamber 122.
As shown in fig. 5, in one embodiment, the liquid sucking surface 131a and the atomizing surface 131b are respectively located at two opposite sides of the liquid guiding surface 131, and the liquid guiding surface 131 further includes a side surface 131d connecting the liquid sucking surface 131a and the atomizing surface 131 b. In the embodiment, the liquid guiding body 131 is a columnar structure, the two opposite end surfaces of the liquid guiding body 131 are a liquid absorbing surface 131a and an atomizing surface 131b, respectively, and the liquid absorbing surface 131a and the atomizing surface 131b are arranged in parallel, at this time, the shortest transmission distance d between the liquid absorbing surface 131a and the atomizing surface 131b1I.e. the vertical distance between the liquid suction surface 131a and the atomization surface 131 b. By providing a side surface between the liquid suction surface 131a and the atomization surface 131b, the liquid guide 131 has a certain thickness.
In one embodiment, the grooves 131c extend from the liquid absorbing surface 131a toward the atomizing surface 131 b. The bottom wall of the groove 131c may be a curved surface, or a plane parallel to or at an angle with the atomization surface 131 b. No matter how the bottom wall of the groove 131c is shaped, the groove 131c extends along a straight line perpendicular to the atomization surface 131b and is close to the atomization surface 131b, at this time, the atomized liquid is straight along the flow path of the groove 131c, and thus, when the groove 131c is curved, the situation that the atomized liquid is too long along the flow path of the groove 131c to cause the resistance of the atomized liquid is large can be avoided, so that the flow path of the atomized liquid along the groove 131c can be shortened, the resistance of the atomized liquid can be reduced, and the transmission efficiency of the atomized liquid can be improved. Meanwhile, the depth d of the groove 131c2I.e., the distance from the farthest position on the bottom wall of the recess 131c from the liquid suction surface 131a to the liquid suction surface 131a, and the shortest conduction distance d from the bottom wall of the recess 131c to the atomizing surface 131b3That is, the distance from the farthest position on the bottom wall of the groove 131c from the liquid suction surface 131a to the atomization surface 131b, the atomized liquid entering the groove 131c will be conducted to the atomization surface 131b from the farthest position on the bottom wall of the groove 131c from the liquid suction surface 131 a.
Further, in one embodiment, the shortest conducting distance between the bottom wall of the groove 131c and the atomizing surface 131b is smaller than the depth of the groove 131c, and it is arranged that the shortest conducting distance d between the bottom wall of the groove 131c and the atomizing surface 131b can be further made3Is less than the depth d of the groove 131c2When the thickness of the liquid-guiding body 131 is constant,by increasing the depth d of the groove 131c2To reduce the shortest conducting distance d between the bottom wall of the recess 131c and the atomizing surface 131b3So that the atomized liquid can flow to the position on the bottom wall of the groove 131c closest to the atomizing surface 131b as soon as possible and pass through the shortest conducting distance d between the bottom wall of the groove 131c and the atomizing surface 131b under the action of smaller resistance3To the atomizing surface 131b to improve the liquid guiding efficiency of the liquid guiding body 131.
In one embodiment, the cross-sectional area of the groove 131c gradually decreases along the direction from the liquid absorbing surface 131a to the atomizing surface 131b, so that the groove 131c has a larger opening on the liquid absorbing surface 131a, so that the atomized liquid can smoothly enter the groove 131c, and a thin film is prevented from forming at the opening of the groove 131c to obstruct the flow of the atomized liquid along the groove 131 c. The recess 131c may be stepped, tapered or truncated-cone-shaped.
In one embodiment, the bottom wall of the groove 131c is parallel to the atomization surface 131b, at this time, the shortest conduction distance between the bottom wall of the groove 131c and the atomization surface 131b is the distance between the bottom wall of the groove 131c and the atomization surface 131b, and from each position on the bottom wall of the groove 131c, the atomized liquid can be conducted to the atomization surface 131b by the shortest conduction distance, so that the liquid guiding efficiency of the liquid guiding body 131 is further improved.
In one embodiment, the liquid-conducting body 131 is a porous body. The liquid guiding member 131 has a plurality of pores, and the atomized liquid can flow along the pores and be guided to the atomization surface 131 b. The pore size of the micro-pores can be adjusted according to different types of atomized liquid, for example, when the viscosity of the atomized liquid is high, the liquid guiding body 131 with large pores can be selected, so that the liquid guiding effect of the liquid guiding body 131 is moderate. Further, in one embodiment, the liquid-conducting body 131 is a porous ceramic.
In one embodiment, the heat generating member 132 may be a heat generating coating, a heat generating circuit, a heat generating sheet, or a heat generating mesh. Wherein, the heat-generating coating layer can be coated on the atomizing surface 131 b. The heat emitting line may be plated on the atomizing surface 131 b. The heating sheet and the heating net may be attached to the atomizing surface 131b by other auxiliary attachments. The heating element 132 is of a thin-layer structure, and can be aligned to the atomization surface 131b to enable the atomization surface 131b to be heated uniformly, so that the temperature of atomization is consistent, atomized particles are not large due to low local temperature, the uniformity of the atomized particles is effectively guaranteed, and the taste of the electronic cigarette is improved. Meanwhile, the heating element 132 has a larger contact area with the atomized liquid, so that the atomization efficiency is improved.
As shown in fig. 2 to 5, in an embodiment, the heat generating component 130 further includes a sealing member 133, and the sealing member 133 is at least partially located between the liquid guiding member 131 and the liquid reservoir 120 to prevent the atomized liquid in the liquid reservoir 120 from directly flowing out without passing through the liquid guiding member 131. Under the sealing action of the sealing member 133, the atomized liquid in the reservoir 120 can only be guided out along the conduction path between the liquid suction surface 131a and the atomization surface 131 b. In addition, the liquid guiding body 131 has a certain thickness to meet the setting requirement of the sealing element 133, and the groove 131c is formed in the liquid absorbing surface 131a, so that the liquid guiding body 131 can meet the thickness requirement and the liquid guiding efficiency requirement.
Further, in one embodiment, a side of the liquid guiding body 131 close to the liquid absorbing surface 131a extends into the opening of the liquid storage device 120, and the sealing member 133 includes a sealing main body 133a, wherein the sealing main body 133a is sleeved on the side surface 131d of the liquid guiding body 131 and abuts against the inner wall of the liquid storage device 120, so as to seal the gap between the liquid guiding body 131 and the inner wall of the liquid storage device 120.
In one embodiment, the sealing member 133 further includes a first engaging portion 133b and a second engaging portion 133 c. The first engaging portion 133b is formed at one end of the sealing body 133a close to the liquid absorbing surface 131a, the second engaging portion 133c is formed at one end of the sealing body 133a close to the atomizing surface 131b, and the first engaging portion 133b and the second engaging portion 133c are respectively engaged with both ends of the liquid guiding body 131, so that the relative installation of the liquid guiding body 131 and the sealing member 133 is limited, the installation of the liquid guiding body 131 and the sealing member 133 is not only facilitated, but also the separation of the liquid guiding body 131 and the sealing member 133 can be prevented, and the effective sealing of the sealing body 133a is ensured. Further, in one embodiment, the first engaging portion 133b and the second engaging portion 133c are formed on the inner wall of the sealing body 133 a. The side wall 131d of the liquid guide 131 is formed with a boss portion 131e, and the first engaging portion 133b and the second engaging portion 133c abut against the atomizing surface 131b and the boss portion 131e, respectively, to define the position of the liquid guide 131.
In one embodiment, the sealing member 133 further includes a third engaging portion 133 d. The third engaging portion 133d is formed at one end of the outer wall of the seal body 133a close to the atomizing surface 131b, and the third engaging portion 133d abuts against an end surface of the open end 121 of the reservoir 120. The third engaging portion 133d is configured to limit the installation of the heat generating component 130 at the opening of the liquid storage device 120, so as to prevent the sealing element 133 and the liquid guiding body 131 from extending into the opening of the liquid storage device 120 too deeply, thereby facilitating the assembly of the heat generating component 130 and the liquid storage device 120.
In one embodiment, the seal 133 further includes a seal ring 133 e. The packing 133e is formed on the outer wall of the seal main body 133a at one end close to the liquid suction surface 131 a. The packing 133e can be tightly abutted against the inner wall of the reservoir 120 to improve the sealing property between the liquid guide 131 and the reservoir 120.
In one embodiment, the seal 133 is a unitary structure. The seal body 133a, the first engaging portion 133b, the second engaging portion 133c, the third engaging portion 133d, and the seal ring 133e are integrally formed. The sealing member 133 may be made of a silicone material, or may be made of other materials having sealing and heat insulating functions. The sealing member 133 wraps the liquid guiding member 131, so that unnecessary volatilization of the atomized liquid can be reduced, and the heat insulation effect is achieved. The silicone material can also prevent the liquid guide 131 from being in hard contact with other components, so that the liquid guide 131 can be prevented from being damaged.
Referring to fig. 2 to 4, in one embodiment, a side of the liquid guiding member 131 close to the liquid absorbing surface 131a extends into the opening of the liquid storage device 120, and the inner wall of the liquid storage device 120 is provided with a reinforcing rib 124, and the reinforcing rib 124 can abut against a side of the heat generating component 130 located in the liquid storage cavity 122. Further, the reinforcing ribs 124 may abut against the liquid suction surface 131a of the liquid guide 131 to limit the depth of the liquid guide 131 extending into the reservoir 120. Alternatively, when the sealing body 133a is fitted over the side surface 131d of the liquid guide 131 and abuts against the inner wall of the liquid reservoir 120, the reinforcing rib 124 may abut against an end of the sealing member 133 close to the liquid suction surface 131a to limit the depth of the sealing member 133 extending into the liquid reservoir 120. Alternatively, the reinforcing ribs 124 may be in contact with the liquid suction surface 131a of the liquid guide 131 and the end surface of the seal 133 at the same time to limit the depth of the heat generating element 130 extending into the reservoir 120. In one embodiment, the ribs 124 are a plurality of ribs 124, and the ribs 124 are uniformly distributed along the peripheral wall of the reservoir 120 to apply a uniform force to the end of the heat generating component 130 located in the reservoir 122.
In one embodiment, the nebulizer 100 further comprises a housing 110. The housing 110 is provided with an air inlet 111 and an air outlet 112, the heating element 130 and the liquid reservoir 120 are both accommodated in the housing 110, the heating element 130 is disposed near the air inlet 111, and an air flow channel communicating the air inlet 111 and the air outlet 112 is provided between the housing 110 and the liquid reservoir 120. The air flow can enter from the air inlet 111, and the atomized air obtained by atomizing the heat generating member 132 can be guided out from the air outlet 112 together with the air flow after passing through the air flow channel, so as to be sucked.
Further, in one embodiment, the reservoir 120 is an elongated tubular structure, and the outer wall of the reservoir 120 is slightly smaller than the inner wall of the outer shell 110, so that the reservoir 120 can be accommodated in the outer shell 110. The gap between the outer wall of the reservoir 120 and the inner wall of the housing 110 is small, which is not conducive to the flow and the guiding of the atomizing gas. An air flow channel is formed between the reservoir 120 and the housing 110 by forming a longitudinal groove 125 in an outer wall of the reservoir 120, so that an air flow can be guided out to the air outlet 112 along the longitudinal groove 125. Alternatively, the longitudinal groove 125 may be opened on the inner wall of the housing 110. Alternatively, the longitudinal grooves 125 may be formed on both the outer wall of the reservoir 120 and the inner wall of the housing 110. Further, two longitudinal grooves 125 are formed in the outer wall of the liquid reservoir 120, and the two longitudinal grooves 125 are disposed opposite to each other, so that two air flow channels are symmetrically formed between the liquid reservoir 120 and the outer shell 110, thereby increasing the flow rate of the air and the atomized air and improving the taste of the food.
In one embodiment, a partial sealing member 133 is disposed between the liquid guiding member 131 and the liquid reservoir 120 to seal between the liquid reservoir 120 and the liquid guiding member 131, and the partial sealing member 133 abuts against the inner wall of the housing 110, so that the airflow entering from the air inlet 111 can reach the heat generating member 132 more and can be mixed with the atomizing air sufficiently to carry more of the atomizing air to the air outlet 112. At this time, the sealing member 133 is formed with a first notch 133f, the opening end 121 of the reservoir 120 is formed with a second notch 126, and the first notch 133f and the second notch 126 communicate with the air inlet 111 and the longitudinal groove 125. The airflow carrying the atomizing gas enters the longitudinal groove 125 through the first notch 133f and the second notch 126, and is guided out through the air outlet 112. Further, the first gap 133f and the second gap 126 are two, so that the two longitudinal grooves 125 can communicate with the air inlet 111.
Referring to fig. 1 and 6, in one embodiment, the battery device 300 includes a housing 310, a battery 320, and a pogo pin 330. The battery 320 is accommodated in the housing 310, and the pogo pin 330 is mounted on the housing 310 and electrically connected to the battery 320 and the heat generating member 132, respectively. As shown in fig. 2 and 4, in one embodiment, the atomizer 100 further includes an electrode 140, and the electrode 140 is mounted on the housing 110 and electrically connected to the heat generating member 132. The pogo pin 330 is electrically connected with the electrode 140 to supply power to the heat generating member 132 through the electrode 140. In one embodiment, the housing 310 is snap-fit to the housing 110 to allow for quick assembly and disassembly of the battery assembly 300 from the nebulizer 100. Further, as shown in fig. 4 and 6, one end of the housing 310 is accommodated in the housing 110, the inner wall of the housing 110 is provided with a protrusion 113, the outer wall of the housing 310 is provided with a limit groove 311, and the protrusion 113 can be clamped in the limit groove 311, so that the housing 110 and the housing 310 can be quickly connected. Alternatively, one end of the outer shell 110 may be accommodated in the housing 310. Furthermore, the housing is provided with an air inlet gap 114, a gap is formed between the housing 310 and the housing 110 to form an air inlet channel, the air inlet channel is connected to the air inlet 111 on the housing 110, and the air flow enters the housing 110 through the air inlet 111 after passing through the air inlet channel between the housing 310 and the housing 100.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (20)
1. An atomizer, comprising:
the liquid storage device comprises a liquid storage device and a control device, wherein the liquid storage device is provided with a liquid storage cavity for containing atomized liquid, the liquid storage device is provided with an opening end, and an opening communicated with the liquid storage cavity is formed in the opening end;
heating element, this heating element including leading liquid and the piece that generates heat, lead liquid set up in the open end, it has towards to lead liquid the liquid level of inhaling in the stock solution intracavity and be located the atomizing face outside the stock solution intracavity, the piece that generates heat is formed on the atomizing face, it can with to lead liquid the transmission of the atomizing liquid in the stock solution intracavity extremely the atomizing face, the piece that generates heat is used for extremely the transmission the atomizing liquid of atomizing face department atomizes, be formed with the recess on the liquid level of inhaling, the recess along with atomizing face vertically straight line direction extends and is close to the atomizing face, the atomizing liquid is followed the diapire of recess arrives the shortest conduction distance of atomizing face is less than the atomizing liquid and follows inhale the liquid level and arrive the shortest conduction distance of atomizing face.
2. The nebulizer of claim 1, wherein the liquid aspirating surface and the atomizing surface are located on opposite sides of the liquid guiding surface, and the liquid guiding surface further comprises a side surface connecting the liquid aspirating surface and the atomizing surface.
3. A nebulizer as claimed in claim 2, wherein the recess extends from the suction surface in a direction towards the nebulizing surface.
4. A nebulizer as claimed in claim 3, wherein the shortest conducting distance between the bottom wall of the recess and the nebulizing surface is smaller than the depth of the recess.
5. A nebulizer as claimed in claim 3, wherein the cross-sectional area of the recess tapers in a direction from the suction surface to the nebulizing surface.
6. A nebulizer as claimed in claim 3, wherein the bottom wall of the recess is parallel to the nebulizing surface.
7. A nebulizer as claimed in any one of claims 1 to 6, wherein the liquid conducting body is a porous body.
8. A nebulizer as claimed in claim 7, wherein the liquid conducting body is a porous ceramic.
9. The atomizer of claim 1, wherein said heat generating member is a heat generating coating, a heat generating circuit, a heat generating sheet or a heat generating mesh.
10. The atomizer of claim 2, wherein said heat generating assembly further comprises a seal located at least partially between said liquid conducting body and said reservoir to prevent atomized liquid in said reservoir from flowing directly out without passing through said liquid conducting body.
11. The nebulizer of claim 10, wherein the side of the conducting liquid near the inhalation surface extends into the opening of the reservoir, and the sealing member comprises a sealing body that is disposed over the side of the conducting liquid.
12. The atomizer according to claim 11, wherein the sealing member further comprises a first engaging portion and a second engaging portion, the first engaging portion is formed at an end of the sealing body close to the liquid suction surface, the second engaging portion is formed at an end of the sealing body close to the atomizing surface, and the first engaging portion and the second engaging portion are respectively engaged with two ends of the liquid guide.
13. The nebulizer of claim 12, wherein the first and second engaging portions are formed on an inner wall of the sealing body.
14. The nebulizer of claim 11, wherein the seal further comprises a third snap-fit portion formed on an outer wall of the seal body proximate an end of the nebulizing face.
15. The nebulizer of claim 11, wherein the sealing member further comprises a sealing ring formed on an end of the outer wall of the sealing body near the inhalation surface.
16. A nebulizer as claimed in any one of claims 12 to 15, wherein the seal is of unitary construction.
17. The atomizer of claim 11, wherein the inner wall of the reservoir is provided with a reinforcing rib, and the reinforcing rib can abut against one side of the heating element located in the reservoir chamber.
18. The atomizer of claim 1, further comprising a housing, wherein the housing defines an air inlet and an air outlet, the heating element and the reservoir are both contained in the housing, the heating element is disposed adjacent to the air inlet, and an air flow channel is disposed between the housing and the reservoir for communicating the air inlet and the air outlet.
19. The nebulizer of claim 18, wherein the heat generating assembly further comprises a seal at least partially located between the liquid conducting body and the reservoir to prevent the nebulized liquid in the reservoir from flowing directly out without passing through the liquid conducting body;
the sealing element is provided with a first gap, the opening end is provided with a second gap, and the first gap and the second gap are communicated with the air inlet and the airflow channel.
20. An electronic cigarette, comprising:
an atomiser as claimed in any one of claims 1 to 19; and
the battery device comprises a shell, a battery and a spring needle, wherein the battery is contained in the shell, and the spring needle is installed on the shell and is respectively and electrically connected with the battery and the heating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311466.3A CN107951079B (en) | 2017-12-11 | 2017-12-11 | Electronic cigarette and atomizer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311466.3A CN107951079B (en) | 2017-12-11 | 2017-12-11 | Electronic cigarette and atomizer thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107951079A CN107951079A (en) | 2018-04-24 |
| CN107951079B true CN107951079B (en) | 2020-01-17 |
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| CN201711311466.3A Active CN107951079B (en) | 2017-12-11 | 2017-12-11 | Electronic cigarette and atomizer thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870587A (en) * | 2018-08-17 | 2020-03-10 | 上海新型烟草制品研究院有限公司 | Smoking article and method for preparing smoking article |
| EP4212048A1 (en) | 2018-09-05 | 2023-07-19 | Shenzhen Smoore Technology Limited | Atomizer and electronic atomization device |
| CN109007980B (en) * | 2018-09-05 | 2023-12-19 | 深圳麦克韦尔科技有限公司 | Atomizing device and electronic cigarette |
| CN209376699U (en) | 2018-11-30 | 2019-09-13 | 深圳市合元科技有限公司 | Electronic cigarette |
| US20220167673A1 (en) * | 2019-03-20 | 2022-06-02 | O-Net Automation Technology (Shenzhen) Limited | Electronic cigarette and atomization device thereof |
| CN111820472A (en) * | 2019-04-16 | 2020-10-27 | 常州市派腾电子技术服务有限公司 | Atomizer and electronic cigarette |
| CN111820461A (en) * | 2019-04-16 | 2020-10-27 | 常州市派腾电子技术服务有限公司 | Cigarette bullet and electron cigarette |
| EP3984389A4 (en) * | 2019-06-14 | 2022-07-20 | Shenzhen Smoore Technology Limited | Electronic atomization device, and atomizer and heating assembly thereof |
| CN110384258A (en) * | 2019-06-14 | 2019-10-29 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and its atomizer and heat generating component |
| CN110250578A (en) * | 2019-06-24 | 2019-09-20 | 深圳市合元科技有限公司 | Atomizing component and electronic cigarette |
| CN112237298A (en) * | 2019-07-19 | 2021-01-19 | 常州市派腾电子技术服务有限公司 | Atomization assembly, atomizer and aerosol generating device |
| CN112316259A (en) * | 2020-10-27 | 2021-02-05 | 深圳市康泓威科技有限公司 | Electronic atomization device easy to assemble and inject liquid |
| CN115721052A (en) * | 2021-08-27 | 2023-03-03 | 吉万(深圳)科技有限公司 | Atomizer and aerosol generating device |
| WO2024045777A1 (en) * | 2022-08-31 | 2024-03-07 | 常州市派腾电子技术服务有限公司 | Atomization device, atomizer, and aerosol generating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103960782B (en) * | 2013-09-29 | 2016-09-21 | 深圳麦克韦尔股份有限公司 | Electronic cigarette |
| CN203523811U (en) * | 2013-09-29 | 2014-04-09 | 深圳市麦克韦尔科技有限公司 | Electronic cigarette |
| CN206565287U (en) * | 2016-12-16 | 2017-10-20 | 深圳市合元科技有限公司 | Atomizer and the electronic cigarette with the atomizer |
| CN207784278U (en) * | 2017-12-11 | 2018-08-31 | 深圳麦克韦尔股份有限公司 | Electronic cigarette and its atomizer |
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