CN215958311U - Stock solution subassembly and atomizer and electron atomizing device - Google Patents
Stock solution subassembly and atomizer and electron atomizing device Download PDFInfo
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- CN215958311U CN215958311U CN202120337259.0U CN202120337259U CN215958311U CN 215958311 U CN215958311 U CN 215958311U CN 202120337259 U CN202120337259 U CN 202120337259U CN 215958311 U CN215958311 U CN 215958311U
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Abstract
The utility model provides a liquid storage assembly, an atomizer and an electronic atomization device, wherein the atomizer comprises a liquid storage assembly, a base assembly and an atomization assembly, the liquid storage assembly is provided with a liquid storage cavity, a liquid outlet hole communicated with the liquid storage cavity and a sealing piece for sealing the liquid outlet hole; the atomization assembly is used for atomizing liquid; the base component is connected with the liquid storage component; the base subassembly sets up to when the base subassembly with the stock solution subassembly is connected, can promote the closing member is in order to remove sealedly to open go out the liquid hole, make liquid in the stock solution intracavity can flow to atomization component. When stock solution subassembly and base subassembly are not connected, go out the liquid hole and sealed by closure piece, in the in-process of transportation, can not be because of negative pressure weeping.
Description
Technical Field
The application relates to the technical field of aerosol generating equipment, in particular to a liquid storage assembly, an atomizer and an electronic atomization device.
Background
Before the atomizer is sold, a production manufacturer can inject liquid into the atomizer, and after a liquid storage cavity of the atomizer is injected on the ground, the air pressure in the liquid storage cavity is approximately the same as the air pressure on the ground. The atomizer can be in the environment of negative pressure (such as air transportation) sometimes, and when the environment of negative pressure, the atmospheric pressure of environment is little, and the atmospheric pressure in the stock solution chamber is big, and liquid in the stock solution chamber will outwards spill over under the effect of atmospheric pressure, causes the weeping, pollutes electronic atomization device.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned exists, this application provides a stock solution subassembly and atomizer and electron atomizing device.
The technical scheme adopted by the application is as follows:
an atomizer, comprising:
the liquid storage assembly is provided with a liquid storage cavity, a liquid outlet hole communicated with the liquid storage cavity and a sealing piece for sealing the liquid outlet hole;
an atomization assembly for atomizing a liquid;
the base assembly is connected with the liquid storage assembly;
the base subassembly sets up to be worked as the base subassembly with when the stock solution subassembly is connected, can promote the closing member is in order to relieve go out sealed between liquid hole and the closing member to open go out the liquid hole, make liquid in the stock solution intracavity can flow to atomization component.
Further, the closure is in interference fit with a wall defining the exit aperture to seal the exit aperture.
Further, the cross-section of the closure is circular or elliptical.
Further, the closure has a spherical or ellipsoidal shape or a shape with an olive-shaped longitudinal section.
Further, the base assembly is provided with a pushing portion for pushing the closing piece, and when the base assembly is connected with the liquid storage assembly, the pushing portion is at least partially accommodated in the liquid outlet hole.
Further, the cross-sectional area of the pushing part is smaller than that of the liquid outlet hole.
Further, a clearance part for liquid flowing is defined between the pushing part and the wall for limiting the liquid outlet hole.
Further, the cross section of the pushing part is in a cross shape.
Further, the stock solution subassembly includes spacing portion for when sealed between liquid hole and the closing member is relieved, with the closing member restraint in near liquid hole.
Further, the base assembly is detachably connected with the liquid storage assembly; the base subassembly is equipped with first space, atomizing subassembly is located in the first space.
Further, the base component is also provided with a diversion chamber communicated with the first space, and when the base component is connected with the liquid storage component, liquid in the liquid storage cavity flows to the atomization component through the diversion chamber.
Further, the closure is capable of maintaining a line seal with a wall defining the exit aperture.
An electronic atomization device comprises the atomizer and a battery assembly, wherein the battery assembly is used for supplying power to the atomizer.
A reservoir assembly for use in an electronic atomizer comprising:
the shell part is provided with a liquid storage cavity for containing liquid, a liquid outlet hole communicated with the liquid storage cavity and a sealing piece for sealing the liquid outlet hole;
wherein the closure is pushable by the outer member to unseal between the exit opening and the closure to open the exit opening.
To sum up, the beneficial effect of this application is:
when stock solution subassembly and base subassembly are not connected, go out the liquid hole and sealed by closure piece, in the in-process of transportation, can not be because of negative pressure weeping.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a schematic view of an electronic atomizing device;
FIG. 2 is a schematic view of an atomizer;
FIG. 3 is a sectional view A-A of the atomizer;
FIG. 4 is a sectional view B-B of the atomizer;
FIG. 5 is an exploded view of the atomizer;
FIG. 6 is a schematic view of a reservoir assembly;
fig. 7 is a schematic structural view of the atomizing assembly.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and it is therefore not intended to be limited to the embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an electronic atomizer according to an embodiment of the present disclosure includes an atomizer 10 and a battery assembly 20, where the battery assembly 20 is configured to supply power to the atomizer 10; the atomizer 10 and the battery assembly 20 can be fixedly connected in a buckling mode, can also be fixedly connected in a threaded connection mode, can also be fixedly connected in a magnetic connection mode, and only the battery assembly 20 needs to be ensured to stably supply power to the atomizer 10.
Referring to fig. 3 to 6, the atomizer comprises a liquid storage assembly 1, a base assembly 3 and an atomizing assembly 4, wherein the liquid storage assembly 1 comprises a shell part and a closing part 103, the shell part is provided with a liquid storage cavity 101 and a liquid outlet hole 102 communicated with the liquid storage cavity 101. The closing part 103 is used for closing the liquid outlet hole 102 (fig. 6), and the atomizing assembly 4 is used for atomizing liquid in the liquid storage cavity 101; the base component 3 is connected with the liquid storage component 1; when the base assembly 3 is connected to the liquid storage assembly 4, the base assembly 3 can push the sealing member 103 to release the seal between the liquid outlet hole and the sealing member, so as to open the liquid outlet hole 102, and the liquid in the liquid storage cavity 101 flows to the atomizing assembly 4. During transportation, the base assembly 3 is separated from the liquid storage assembly 1, and the sealing piece 103 seals the liquid outlet hole 102, so that liquid in the liquid storage cavity 101 cannot leak even if air transportation is performed, and leakage of liquid during air transportation is avoided.
The closing part 103 can keep a line seal with the wall defining the liquid outlet hole 102 (namely, the closing part 103 is in line contact with the wall defining the liquid outlet hole 102), and the line seal is more stable and reliable compared with a surface seal; on the other hand, when the base assembly pushes the closing piece, the friction force between the closing piece and the liquid outlet hole is smaller, and the closing piece is easier to push.
In order to realize the sealing of the liquid outlet hole 102 by the sealing element 103, the sealing element 103 is in interference fit with the liquid outlet hole 102, a sealing ring is not needed, and the sealing element is simpler and more convenient to process. The cross-section of the closure element 103 is circular or elliptical, in particular the closure element 103 has a spherical shape (fig. 5) or an ellipsoidal shape or a longitudinal section with an olive shape. The closure 103 may be made of glass, plastic or a magnet material.
The base assembly 3 is provided with a pushing portion 302 for pushing the sealing member, when the base assembly 3 is connected with the liquid storage assembly 1, the pushing portion 302 pushes the sealing member 103 to open the liquid outlet hole 102, and the pushing portion 302 is at least partially received in the liquid outlet hole 102.
As shown in fig. 3 and 4, the liquid storage assembly 1 has an aerosol passage 104 and a first air outlet 11, and the first space 301 (fig. 4), the aerosol passage 104 and the first air outlet 11 are sequentially communicated. The housing part comprises a first housing 107 and a second housing 108, the first housing 107 and the second housing 108 are connected to form a second space, and the aerosol passage 104 and the reservoir 101 are arranged in the second space. The exit opening 102 is provided in the second housing 108, and the second housing 108 is further provided with a limiting portion 1012 for restraining the closing member 103 near the exit opening 102 when the sealing between the exit opening 102 and the closing member 103 is released.
As shown in fig. 3 and 5, the reservoir assembly 1 further includes an air pressure balancing member 105, an air pressure balancing passage 106 is provided between the aerosol passage 104 and the reservoir chamber 101, when the pressure in the reservoir chamber 101 is lower than the air pressure in the aerosol passage 104, the air pressure balancing member 105 opens the air pressure balancing passage 106, and air enters the reservoir chamber 101 from the air pressure balancing passage 106; when the pressure in the reservoir 101 is not less than the air pressure in the aerosol passage 104, the air pressure balancing member 105 closes the air pressure balancing passage 106. In the use process of atomizer, the liquid in stock solution chamber 101 is constantly flowed out to be atomized by atomizing subassembly 4, pressure in stock solution chamber 101 can reduce along with the reduction of liquid, thereby leads to the pressure that pressure in stock solution chamber 101 is less than the pressure of aerial fog passageway 104, and the liquid in stock solution chamber 101 is difficult for flowing out, thereby leads to atomizing subassembly 4 dry combustion method to damage. This application adds atmospheric pressure balance passageway 106 between stock solution chamber 101 and fog passageway 104 to with atmospheric pressure balance member 105 according to the pressure difference between stock solution chamber 101 and the fog passageway 104, realize opening or closing of atmospheric pressure balance passageway 106, can effectually guarantee that the pressure in stock solution chamber 101 is unanimous with the pressure in the fog passageway 104, thereby makes the smooth and easy outflow of liquid ability in the stock solution chamber 101 avoids atomizing subassembly 4 to burn futilely and damages.
Specifically, the air pressure balancing piece 105 is a pneumatic switch; when the pressure in the reservoir 101 is lower than the air pressure in the aerosol passage 104, the air in the aerosol passage 104 pushes the air pressure balancing member 105 to open the air pressure balancing passage 106; when the pressure in the reservoir 101 is not less than the air pressure in the aerosol passage 104, the air pressure balancing member 105 closes the air pressure balancing passage 106 under the action of its own elasticity. The air pressure balancing member 105 is simple and convenient to open or close the air pressure balancing passage 106 by using the force of air and the elastic force of the air pressure balancing member.
Specifically, the first housing 107 and the second housing 108 are respectively provided with a first extension portion 109 and a second extension portion 1010, and the first extension portion 109 and the second extension portion 1010 form the aerosol passage 104; the air pressure balancing piece 105 is sleeved on the first extending part 109, and the first extending part 109 is provided with a boss so as to position the air pressure balancing piece 105; the air pressure balancing member 105 is provided with a first receiving groove 1051, the second extending portion 1010 is disposed in the first receiving groove 1051, and a cross section of the air pressure balancing member 105 is U-shaped. The outer wall and the inner wall of the second extension portion 1010 are respectively provided with a first groove 1061 and a second groove 1062, and the first groove 1061 and the second groove 1062 are communicated at one end of the second extension portion 1010 far away from the first air outlet 11 to form the air pressure balance passage 106.
The air pressure balance member 105 includes a connection portion 1052 and a balance portion 1053, the first receiving groove 1051 is disposed on the connection portion 1052, the air pressure balance channel 106 is provided with a second air inlet 1063 at an end close to the reservoir 101, and the balance portion 1053 is disposed at the second air inlet 1063 to open or close the second air inlet 1063. The air pressure balance member 105 is made of silicon rubber, and the connection portion 1052 and the balance portion 1053 are integrally formed, and the material thickness of the connection portion 1052 is greater than that of the balance portion 1053. When the pressure in the reservoir 101 is lower than the air pressure in the aerosol channel 104, the air in the aerosol channel 104 flows from the second groove 1062 to the first groove 1061, and the air presses the air pressure balance member 105 when the air flows through the second groove 1062 and the first groove 1061, and when the air presses the balance portion 1053, the balance portion 1053 is easily deformed because the manufactured silicon material is thin, so that the second air inlet 1063 is opened, and the air enters the reservoir 101 from the second air inlet 1063. When the pressure in the reservoir 101 is not less than the air pressure in the aerosol passage 104, the balancing unit 1053 closes the air pressure balancing passage 106 under the action of its own elastic force.
As shown in fig. 3, 4 and 5, the base assembly 3 includes a first base 303 and a second base 304 fixedly connected, the first space 301 is formed by the first base 303 and the second base 304, and a fourth sealing member 14 is disposed between the first base 303 and the second base 304 to seal a gap between the first base 303 and the second base 304. One end of the second base 304, which is far away from the first base 303, is provided with a first air inlet (not shown), and the first air inlet, the first space 301, the aerosol passage 104 and the first air outlet 11 are sequentially communicated.
As shown in fig. 3, 4 and 5, the base assembly 3 is detachably connected to the liquid storage assembly 1, specifically, the second casing 108 is clamped to the first base 303, and a fifth sealing member 15 is disposed between the second casing 108 and the first base 303 to seal a gap between the second casing 108 and the first base 303. When second casing 108 and first base 303 joint, first space 301 switches on with fog passageway 104, be equipped with sixth sealing member 16 between first space 301 and fog passageway 104 to seal the clearance between first space 301 and fog passageway 104.
As shown in fig. 3, the pushing portion 302 is disposed on the first base 303. In order to ensure that the liquid outlet hole 102 is not blocked by the pushing part 302 after the pushing part 302 is inserted into the liquid outlet hole 102, the liquid in the liquid storage cavity 101 can smoothly flow out through the liquid outlet hole 102, and the cross-sectional area of the pushing part 302 is smaller than that of the liquid outlet hole 102. Further, a clearance 3021 for liquid to flow is defined between the pushing portion 302 and the wall defining the liquid outlet hole 102 (i.e. there is a gap between the pushing portion 302 and the wall defining the liquid outlet hole 102 for liquid to flow), specifically, the cross-section of the pushing portion 302 is cross-shaped (fig. 5), or the pushing portion 302 is truncated cone-shaped, or the pushing portion 302 is cone-shaped. The liquid outlet hole 102, the closing part 103 and the pushing part 302 are two; atomization component 4 locates between two promotion portions 302, controls both sides feed liquor simultaneously, compares the feed liquor on one side, liquid on atomization component 4 is more even, avoids atomization component 4 burns the paste because of liquid is inhomogeneous. The first base 303 is further provided with a diversion chamber 1011 communicated with the first space, and when the base component 3 is connected with the liquid storage component 1, liquid in the liquid storage cavity 101 flows to the atomization component 4 through the diversion chamber 1011. A third sealing member 5 is further arranged between the atomizing assembly 4 and the first space 301 to seal a gap between the flow diverting chamber 1011 and the atomizing assembly 4, so that the liquid in the liquid storage cavity 101 is prevented from flowing to the first space 301 through the flow diverting chamber 1011 and not flowing to the atomizing assembly 4.
As shown in fig. 3 and 7, the atomizing assembly 4 includes a porous substrate 401, a heating element 402 and an electrode column 403, the heating element 402 is disposed on the porous substrate 401, for example, the heating element 402 may be a printed circuit disposed on the lower surface of the porous substrate 401 (as shown in fig. 7), or may be a wire or the like disposed inside or outside the porous substrate 401, and the porous substrate 401 is preferably made of a porous material, such as a porous ceramic body, a porous glass ceramic, a porous glass, or the like; the heating element 402 is electrically connected to the electrode column 403, and the electrode column 403 is electrically connected to the battery module 20. The second base 304 is provided with a mounting hole for mounting the electrode column 403, and the electrode column 403 is arranged in the mounting hole. The porous matrix 401 has a liquid reservoir 404 for receiving liquid, the liquid reservoir 404 extends along the length direction of the porous matrix 401 and penetrates through the porous matrix 401, the upper surface of the porous matrix 401 is provided with openings 405, the openings 405 are communicated with the flow diversion chamber 1011, and the number of the openings 405 is the same as the number of the liquid outlet holes 102. The third sealing element 5 is sleeved on the porous substrate 401, and a gap is arranged at the corresponding position of the opening 405.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (14)
1. An atomizer, comprising:
the liquid storage assembly is provided with a liquid storage cavity, a liquid outlet hole communicated with the liquid storage cavity and a sealing piece for sealing the liquid outlet hole;
an atomization assembly for atomizing a liquid;
the base assembly is connected with the liquid storage assembly;
the base subassembly sets up to be worked as the base subassembly with when the stock solution subassembly is connected, can promote the closing member is in order to relieve go out sealed between liquid hole and the closing member to open go out the liquid hole, make liquid in the stock solution intracavity can flow to atomization component.
2. A nebulizer as claimed in claim 1, wherein the closure member has an interference fit with the wall defining the exit orifice to seal the exit orifice.
3. A nebuliser as claimed in claim 2, wherein the closure is circular or elliptical in cross-section.
4. A nebuliser as claimed in claim 3, wherein the closure member has a spherical or ellipsoidal shape or an olive shape in longitudinal section.
5. A nebulizer as claimed in claim 1, wherein the base assembly is provided with a pushing portion for pushing the closure member, the pushing portion being at least partially received in the exit aperture when the base assembly is connected to the reservoir assembly.
6. An atomiser as claimed in claim 5, wherein the cross-sectional area of the pushing portion is smaller than the cross-sectional area of the exit aperture.
7. An atomiser as claimed in claim 6, wherein a clearance for liquid flow is defined between the pushing portion and the wall defining the exit aperture.
8. A nebulizer as claimed in claim 7, wherein the pusher is cross-shaped in cross-section.
9. A nebulizer as claimed in claim 1, wherein the reservoir assembly comprises a stop portion for restraining the closure member adjacent the exit aperture when the seal between the exit aperture and the closure member is released.
10. A nebulizer as claimed in claim 1, wherein the base assembly is removably connected to the reservoir assembly; the base subassembly is equipped with first space, atomizing subassembly is located in the first space.
11. The nebulizer of claim 10, wherein the base assembly further comprises a diversion chamber in communication with the first space, wherein when the base assembly is coupled to the reservoir assembly, liquid in the reservoir chamber flows through the diversion chamber to the atomizing assembly.
12. A nebuliser as claimed in any one of claims 1 to 11, wherein the closure member is capable of maintaining a line seal with the wall defining the exit aperture.
13. An electronic atomisation device comprising an atomiser according to any of claims 1 to 12 and a battery assembly for powering the atomiser.
14. A stock solution subassembly for among the electron atomizing device, its characterized in that includes:
the shell part is provided with a liquid storage cavity for containing liquid, a liquid outlet hole communicated with the liquid storage cavity and a sealing piece for sealing the liquid outlet hole;
wherein the closure is pushable by the outer member to unseal between the exit opening and the closure to open the exit opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337259.0U CN215958311U (en) | 2021-02-06 | 2021-02-06 | Stock solution subassembly and atomizer and electron atomizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337259.0U CN215958311U (en) | 2021-02-06 | 2021-02-06 | Stock solution subassembly and atomizer and electron atomizing device |
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| Publication Number | Publication Date |
|---|---|
| CN215958311U true CN215958311U (en) | 2022-03-08 |
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| CN202120337259.0U Active CN215958311U (en) | 2021-02-06 | 2021-02-06 | Stock solution subassembly and atomizer and electron atomizing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023179711A1 (en) * | 2022-03-24 | 2023-09-28 | 深圳市合元科技有限公司 | Liquid storage device, aerosol generation device and usage method therefor, and aerosol generation system |
-
2021
- 2021-02-06 CN CN202120337259.0U patent/CN215958311U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023179711A1 (en) * | 2022-03-24 | 2023-09-28 | 深圳市合元科技有限公司 | Liquid storage device, aerosol generation device and usage method therefor, and aerosol generation system |
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Assignee: Shenzhen Yumi Technology Co.,Ltd. Assignor: SHENZHEN FIRST UNION TECHNOLOGY Co.,Ltd. Contract record no.: X2022980010279 Denomination of utility model: A liquid storage component, atomizer and electronic atomization device Granted publication date: 20220308 License type: Common License Record date: 20220712 |