Atomizer and atomizing device

Abstract

The utility model relates to the technical field of electronic atomization, and discloses an atomizer and an atomization device.The atomizer comprises an inner shell, the inner shell is provided with an atomization cavity, a first condensation cavity and a second condensation cavity, the bottom of the atomization cavity is provided with an air inlet opening, the first condensation cavity communicates with the atomization cavity through the air inlet opening, and the bottom of the first condensation cavity is provided with a communicating channel; the second condensation cavity is communicated with the first condensation cavity through a communication channel, and a detection channel is arranged at the bottom of the second condensation cavity and communicated with the outside. The air inlet opening and the communication channel are staggered, and the detection channel and the communication channel are staggered. In the suction state, the first condensation cavity is located below the atomization cavity, and the second condensation cavity is located below the first condensation cavity. The atomizer can prevent condensate from the air inlet opening from directly flowing to the airflow induction piece as much as possible, and the service life of the atomizer is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization, in particular to an atomizer and an atomization device. BACKGROUND

[0002] The principle of the atomization device is to use the internal heating body to heat and atomize the atomization substrate absorbed by the liquid storage member to generate aerosol substrate, and then to draw the aerosol through the suction nozzle.

[0003] Since the suction function needs to be realized, the atomization device has an air outlet (i.e. the suction nozzle) and also needs to be provided with an air inlet. In the related art, an air inlet opening is usually arranged at the bottom of the atomization assembly in the atomization chamber. Since the atomized aerosol cannot be completely drawn out every time, there will always be some residual in the atomization air channel and even in the atomization chamber. The aerosol in the atomization air channel and the atomization chamber will form condensate after being cooled, and the condensate can flow out of the air inlet opening. Since the air inlet end of the atomizer located at the air inlet opening is provided with an air flow sensing piece, the condensate flowing out of the air inlet opening will most likely flow onto the air flow sensing piece, thereby causing the air flow sensing piece to malfunction and affecting the subsequent use of the atomization device. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an atomizer and an atomization device. The atomizer can avoid the condensate from the air inlet opening from directly flowing onto the air flow sensing piece, thereby prolonging the service life of the atomizer.

[0005] According to a first aspect of the present application, an embodiment provides an atomizer, comprising: an inner shell having an atomization chamber, a first condensation chamber and a second condensation chamber, the first condensation chamber being located below the atomization chamber and the second condensation chamber being located below the first condensation chamber in a suction state; the bottom of the atomization chamber has an air inlet opening, the first condensation chamber communicates with the atomization chamber through the air inlet opening, the bottom of the first condensation chamber is provided with a communication passage, the second condensation chamber communicates with the first condensation chamber through the communication passage, the bottom of the second condensation chamber is provided with a detection passage, and the detection passage communicates to an air flow sensing piece; the air inlet opening and the communication passage are arranged staggered, and the detection passage and the communication passage are arranged staggered.

[0006] In an embodiment, the first liquid absorbing member is arranged in the first condensation chamber and used for absorbing the condensate.

[0007] In an embodiment, the communication passage is arranged protruding from the bottom wall of the first condensation chamber to one side of the first condensation chamber, and the height of the communication passage protruding from the bottom wall of the first condensation chamber is greater than the height of the first liquid absorbing member relative to the bottom wall of the first condensation chamber.

[0008] In an embodiment, the detection passage is arranged protruding from the bottom wall of the second condensation chamber to one side of the second condensation chamber, and one end of the detection passage away from the second condensation chamber is arranged staggered with the air flow sensing piece.

[0009] In one embodiment, a first blocking step is arranged on the bottom wall of the second condensing cavity to surround the periphery of the detection channel, and the first blocking step is used to block the condensed liquid from entering the detection channel.

[0010] In one embodiment, the aerosolization assembly is arranged in the aerosolization cavity, and the first electrode is embedded in the bottom of the first condensing cavity, one end of the first electrode is electrically connected with the aerosolization assembly, and the other end is used to be electrically connected with the power supply assembly.

[0011] In one embodiment, the first electrode and the communication channel are arranged on opposite sides of the bottom wall of the first condensing cavity.

[0012] In one embodiment, part of the bottom wall of the aerosolization cavity is arranged to be convex to the side away from the aerosolization cavity, and the convex part has an inclusive groove, and the first electrode extends into the inclusive groove from the bottom wall of the first condensing cavity.

[0013] In one embodiment, a second blocking step is arranged on the bottom wall of the first condensing cavity to surround the periphery of the first electrode, the second blocking step forms a liquid-proof space, and the liquid-proof space is arranged staggered with the gas inlet opening of the aerosolization cavity.

[0014] In one embodiment, the inner shell further has a liquid storage cavity, the liquid storage cavity surrounds the aerosolization cavity, a liquid storage member is arranged in the liquid storage cavity, the liquid storage member stores the aerosolization substrate, and is used to supply the aerosolization substrate to the aerosolization cavity; the inner shell further has a gas inlet channel, the gas inlet channel penetrates the liquid storage cavity, one end of the gas inlet channel is communicated with the first condensing cavity, and the other end is communicated with the outside to suck the aerosol.

[0015] According to the second aspect of the present application, in one embodiment, an aerosolization device is provided, which comprises the aerosolizer of the first aspect and a power supply assembly, the power supply assembly is electrically connected with the aerosolizer, and is used to supply power to the aerosolizer.

[0016] The present application provides an aerosolizer, which comprises an inner shell, the inner shell has an aerosolization cavity, a first condensing cavity and a second condensing cavity, the first condensing cavity is communicated with the aerosolization cavity through a gas inlet opening, the second condensing cavity is communicated with the first condensing cavity through a communication channel, the bottom of the second condensing cavity is provided with a detection channel, the gas inlet opening and the communication channel are arranged staggered, the communication channel and the detection channel are arranged staggered, and the detection channel is communicated with the airflow sensing member. In this way, the condensed liquid can be prevented from directly flowing from the aerosolization cavity to the airflow sensing member, and by arranging two layers of condensing cavities, the time for the condensed liquid to flow out can be prolonged, further, the communication channel and the detection channel are arranged staggered, which can further prolong the time for the condensed liquid to flow out, and prolong the service life of the airflow sensing member. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the aerosolizer in embodiment 1;

[0018] Figure 2 is a structural schematic view along the AA' section of Figure 1

[0019] Figure 3 is a structural schematic view of the atomizing device of embodiment 2;

[0020] Figure 4 is a structural schematic view along the BB' section of Figure 3

[0021] Figure 5 is a structural schematic view along the CC' section of Figure 3

[0022] Figure 6 is a structural schematic view along the DD' section of Figure 3

[0023] Reference signs: atomizer-100, inner shell-110, atomizing cavity-111, air inlet opening-1111, clathration groove-1112, first condensing cavity-112, communication channel-1121, second blocking step-1122, second condensing cavity-113, detection channel-1131, air inlet channel-114, liquid storage cavity-115, first liquid suction member-120, atomizing assembly-130, first electrode-140, suction nozzle-150, first outer shell-160, spacer-170; atomizing device-200, support-210, power supply mounting cavity-211, circuit board mounting cavity-212, power supply assembly-220, power supply-221, second electrode-222, circuit board-230, second outer shell-240, airflow sensing member-250. DETAILED DESCRIPTION

[0024] The application will be further described in details through specific embodiments combined with the drawings. In different embodiments, similar elements are marked with similar element reference numbers. In the following embodiments, many details are described in order to make the application better understood. However, those skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification, in order to avoid the core part of the application being overwhelmed by too much description, and it is not necessary to describe these related operations in detail for those skilled in the art, who can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.

[0025] ​​​​In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the steps of the operations involved in each embodiment can be sequentially adjusted or adjusted in a manner that can be easily seen by those skilled in the art. Therefore, the description and drawings are only for the purpose of clearly describing one embodiment, and do not mean the necessary composition and / or order.

[0026] The serial numbers of the components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and have no technical meaning. The "connection" and "coupling" in this application include direct and indirect connections (couplings) unless otherwise specified.

[0027] Embodiment 1

[0028] This embodiment provides an atomizer 100, please refer to Figures 1-6 The atomizer 100 includes an inner shell 110, the inner shell 110 has an atomization cavity 111, a first condensation cavity 112 and a second condensation cavity 113, in the suction state, the first condensation cavity 112 is located below the atomization cavity 111, and the second condensation cavity 113 is located below the first condensation cavity 112. The bottom of the atomization cavity 111 has an air inlet opening 1111, the first condensation cavity 112 communicates with the atomization cavity 111 through the air inlet opening 1111, the bottom of the first condensation cavity 112 is provided with a communication passage 1121, the second condensation cavity 113 communicates with the first condensation cavity 112 through the communication passage 1121, and the bottom of the second condensation cavity 113 is provided with a detection passage 1131, which communicates with the outside. The air inlet opening 1111 and the communication passage 1121 are staggered, and the detection passage 1131 and the communication passage 1121 are staggered.

[0029] In this embodiment, by arranging the first condensation cavity 112 and the second condensation cavity 113 below the atomizer 100, the condensate can be temporarily stored in the first condensation cavity 112 and the second condensation cavity 113, instead of directly flowing to the airflow sensing piece 250. The communication passage 1121 is arranged on the bottom wall of the first condensation cavity 112, the detection passage 1131 is arranged on the bottom wall of the second condensation cavity 113, and the communication passage 1121 and the detection passage 1131 are staggered. The air inlet opening 1111 of the atomization cavity 111 and the communication passage 1121 are staggered, which can avoid the condensate flowing from the atomization cavity 111 directly flowing to the second condensation cavity 113, and avoid the condensate flowing from the first condensation cavity 112 directly flowing out of the second condensation cavity 113, so as to contact the airflow sensing piece 250 too fast, which can prolong the service life of the airflow sensing piece 250.

[0030] Please refer to Figure 4 The atomizer 100 includes a first liquid absorbing piece 120, which is arranged in the first condensation cavity 112 and is used for absorbing the condensate.

[0031] The first liquid absorbing member 120 arranged in the first condensation cavity 112 can prevent the condensate from flowing freely and damaging other electronic components.

[0032] Please refer to Figure 4 The communication passage 1121 is arranged protruding from the bottom wall of the first condensation cavity 112 to one side of the first condensation cavity 112, and the height of the communication passage 1121 protruding from the bottom wall of the first condensation cavity 112 is greater than the height of the first liquid absorbing member 120 relative to the bottom wall of the first condensation cavity 112.

[0033] The protruding arrangement of the communication passage 1121 in the first condensation cavity 112 can allow the condensate to be stored in the first condensation cavity 112 for a longer period of time, avoiding the condensate flowing directly from the communication passage 1121 to the second condensation cavity 113. The height of the communication passage 1121 protruding from the bottom wall of the first condensation cavity 112 is greater than the height of the first liquid absorbing member 120 relative to the bottom wall of the first condensation cavity 112, which can prevent the condensate on the first liquid absorbing member 120 from flowing out of the communication passage 1121.

[0034] Please refer to Figure 4 The detection passage 1131 is arranged protruding from the bottom wall of the second condensation cavity 113 to one side of the second condensation cavity 113, and the end of the detection passage 1131 away from the second condensation cavity 113 is arranged offset from the airflow sensing member 250.

[0035] Similarly, the protruding arrangement of the detection passage 1131 in the second condensation cavity 113 also helps to prevent the condensate from flowing quickly out of the second condensation cavity 113 and onto electronic components such as the power supply assembly 220 and the airflow sensing member 250. Furthermore, the offset arrangement of the end of the detection passage 1131 away from the second condensation cavity 113 from the airflow sensing member 250 can prevent the condensate flowing out of the detection passage 1131 from flowing directly onto the airflow sensing member 250, prolonging the service life of the airflow sensing member 250.

[0036] Please refer to Figure 4 The second condensation cavity 113 also has a spacer 170 arranged on the side away from the first condensation cavity 112, which is used to separate the air inlet end of the detection passage 1131 from the power supply assembly 220, preventing the condensate from flowing from the second condensation cavity 113 onto the power supply assembly 220.

[0037] In other embodiments, the bottom wall of the second condensation cavity 113 has a first blocking step arranged around the side of the detection passage 1131, which is used to block the condensate from entering the detection passage 1131.

[0038] In this embodiment, the detection channel 1131 is arranged flush with the bottom wall of the second condensation cavity 113. By arranging the first blocking step, the condensed liquid can be prevented from flowing directly from the first condensation cavity 112 into the detection channel 1131.

[0039] Please refer to Figure 5 The atomizer 100 further comprises an atomization assembly 130 and a first electrode 140. The atomization assembly 130 is arranged in the atomization cavity 111, and the first electrode 140 is embedded in the bottom of the first condensation cavity 112. One end of the first electrode 140 is electrically connected to the atomization assembly 130, and the other end is used for electrical connection with the power supply assembly 220. As shown in Figure 5 The first electrode 140 comprises two.

[0040] The bottom wall of the first condensation cavity 112 is made of plastic material, and the first electrode 140 is made of metal material. By embedding the first electrode 140 in the bottom wall of the first condensation cavity 112, even in the thermal expansion and contraction state under the alternating environment of high temperature and low temperature, no gap will be generated between the first electrode 140 and the first condensation cavity 112 to leak the condensed liquid.

[0041] In this embodiment, the first electrode 140 and the communication channel 1121 are arranged on opposite sides of the bottom wall of the first condensation cavity 112. While ensuring that the first electrode 140 is electrically connected to the atomization assembly 130 and the power supply assembly 220, the condensed liquid flowing out of the atomization cavity 111 can also be collected.

[0042] Please refer to Figure 5 Part of the bottom wall of the atomization cavity 111 is arranged in a protruding manner away from one side of the atomization cavity 111, and the protruding part has an inclusive groove 1112. The first electrode 140 extends into the inclusive groove 1112 from the bottom wall of the first condensation cavity 112.

[0043] Since the first electrode 140 is electrically connected to the atomization assembly 130, and the first electrode 140 is located on both sides of the air inlet opening 1111, the condensed liquid flowing down from the air inlet opening 1111 is easy to flow onto the first electrode 140, thereby damaging the first electrode 140. Therefore, by arranging the inclusive groove 1112 in a protruding manner on the bottom wall of the atomization cavity 111 and enclosing the first electrode 140, the condensed liquid remaining in the atomization cavity 111 can be prevented from flowing directly onto the first electrode 140 to damage the first electrode 140. The material of the inclusive groove 1112 is plastic.

[0044] Please refer to Figure 5 The bottom wall of the first condensation cavity 112 has a second blocking step 1122 surrounding the first electrode 140. The second blocking step 1122 forms a liquid prevention space, and the liquid prevention space is arranged staggered with the air inlet opening 1111 of the atomization cavity 111.

[0045] As shown in Figure 5As shown, the first electrode 140 is on the bottom wall of the first condensation cavity 112, and the groove 1112 is partially enclosed in the first electrode 140. The first electrode 140 near the bottom wall of the first condensation cavity 112 is still exposed, so a second blocking step 1122 needs to be arranged on the bottom wall of the first condensation cavity 112. The liquid-proof space formed by the second blocking step 1122 is arranged staggered with the gas inlet opening 1111 of the atomization cavity 111, which can prevent the condensed liquid flowing out of the atomization cavity 111 from flowing onto the first electrode 140, and also prevent the condensed liquid in the first condensation cavity 112 from flowing onto the first electrode 140. In addition, the arrangement of the first liquid suction member 120 described above can also prevent the flowing condensed liquid from flowing onto the first electrode 140.

[0046] In other embodiments, the atomizer 100 can further include a second liquid suction member arranged in the second condensation cavity 113 for absorbing the condensed liquid.

[0047] Please refer to Figure 2 The inner shell 110 further has a liquid storage cavity 115, which encloses the atomization cavity 111. A liquid storage member (not shown) is arranged in the liquid storage cavity 115, which stores the atomization substrate for supplying the atomization assembly 130 in the atomization cavity 111.

[0048] Please refer to Figure 2 The inner shell 110 further has a gas inlet channel 114, which penetrates the liquid storage cavity and is in communication with the first condensation cavity 112 at one end and the outside at the other end, so that the outside air flows through the first condensation cavity 112 and into the atomization cavity 111.

[0049] In this embodiment, the detection channel 1131 is for activating the air flow sensing member 250, and the gas passage in communication with the outside of the gas inlet channel 114 is for realizing the suction of the air.

[0050] Please refer to Figure 4 The atomizer 100 further includes a suction nozzle 150 in communication with the atomization cavity 111 for a user to inhale the atomized aerosol.

[0051] Please refer to Figure 4 The atomizer 100 further includes a first outer shell 160, in which the inner shell 110 and the atomization assembly 130 are arranged.

[0052] Embodiment 2

[0053] This embodiment provides an atomization device 200, please refer to Figures 3-6 The atomization device 200 includes the atomizer 100 in embodiment 1, a bracket 210, a power supply assembly 220 and a circuit board 230.

[0054] Please refer toFigures 5-6 The atomizing device 200 further comprises a second housing 240, the second housing 240 is connected with the first housing 160, and the support 210 is arranged in the second housing 240. The support 210 and the second housing 240 define a power supply mounting cavity 211 and a circuit board mounting cavity 212, and the power supply assembly 220 is arranged in the power supply mounting cavity 211. The spacer 170 mentioned in Embodiment 1 is a part of the support 210. The circuit board mounting cavity 212 is arranged in parallel with the power supply mounting cavity 211, and the circuit board 230 is arranged in the circuit board mounting cavity 212.

[0055] The support 210 is further provided with a mounting through hole at a position corresponding to the first electrode 140. The power supply assembly 220 comprises a power supply 221 and a second electrode 222, the second electrode 222 is a pigo pin, the second electrode 222 is arranged in the mounting through hole, and one end of the second electrode 222 is electrically connected with the power supply 221, and the other end is electrically connected with the first electrode 140.

[0056] The circuit board 230 is provided with an airflow sensing piece 250, in the embodiment, the airflow sensing piece comprises a silicon microphone or a microphone. The circuit board 230 is electrically connected with the atomizer 100, the power supply 221 and the airflow sensing piece 250. Figure 6 It can be seen that the airflow sensing piece 250 is arranged away from the detection channel 1131, and the airflow sensing piece 250 is far away from the detection channel 1131, so that the condensed liquid can be prevented from flowing directly to the airflow sensing piece 250 from the detection channel 1131. When the airflow sensing piece 250 senses that there is air flow in the air passage which is communicated with the outside of the detection channel 1131, the airflow sensing piece 250 can transmit an electric signal to the circuit board 230, and the circuit board 230 controls the working state of the atomizer 100.

[0057] The above application of specific examples to the utility model is described, only for help to understand the utility model, and does not limit the utility model. For the skilled in the art to which the utility model belongs, according to the idea of the utility model, a number of simple deductions, deformation or replacement can be made.

Claims

1. An atomizer, characterized in that, include: The inner shell has an atomizing chamber, a first condensing chamber, and a second condensing chamber. In the suction state, the first condensing chamber is located below the atomizing chamber, and the second condensing chamber is located below the first condensing chamber. The atomizing chamber has an air inlet at its bottom. The first condensing chamber is connected to the atomizing chamber through the air inlet. The bottom of the first condensing chamber is provided with a connecting channel. The second condensing chamber is connected to the first condensing chamber through the connecting channel. The bottom of the second condensing chamber is provided with a detection channel, which is connected to an airflow sensor. The air inlet and the connecting channel are offset from each other. The detection channel and the connecting channel are also offset from each other.

2. The atomizer as described in claim 1, characterized in that, It also includes a first liquid suction element, which is disposed in the first condensation chamber and is used to absorb condensate.

3. The atomizer as described in claim 2, characterized in that, The connecting channel protrudes from the bottom wall of the first condensing chamber toward one side of the first condensing chamber, and the height of the connecting channel protruding from the bottom wall of the first condensing chamber is greater than the height of the first liquid suction element relative to the bottom wall of the first condensing chamber.

4. The atomizer as described in claim 1, characterized in that, The detection channel protrudes from the bottom wall of the second condensing cavity toward one side of the second condensing cavity, and the end of the detection channel opposite to the second condensing cavity is offset from the airflow sensor.

5. The atomizer as described in claim 1, characterized in that, A first barrier step is provided on the bottom wall of the second condensation chamber surrounding the detection channel. The first barrier step is used to prevent condensate from entering the detection channel.

6. The atomizer as described in claim 1, characterized in that, It also includes an atomizing component and a first electrode. The atomizing component is disposed in the atomizing chamber, and the first electrode is embedded in the bottom of the first condensation chamber. One end of the first electrode is electrically connected to the atomizing component, and the other end is used to be electrically connected to the power supply component.

7. The atomizer as described in claim 6, characterized in that, The first electrode and the connecting channel are respectively disposed on opposite sides of the bottom wall of the first condensation chamber.

8. The atomizer as described in claim 6, characterized in that, A portion of the bottom wall of the atomizing chamber protrudes to the side opposite to the atomizing chamber, and the protruding portion has an enclosing groove. The first electrode extends from the bottom wall of the first condensing chamber into the enclosing groove.

9. The atomizer as described in claim 8, characterized in that, A second barrier step is formed on the bottom wall of the first condensation chamber around the first electrode. The second barrier step forms a liquid-proof space, which is offset from the air inlet of the atomizing chamber.

10. The atomizer as claimed in claim 1, characterized in that, The inner shell also has a liquid storage cavity, which surrounds the atomizing cavity. A liquid storage element is provided inside the liquid storage cavity, which stores the atomizing matrix and is used to supply the atomizing matrix to the atomizing cavity. Furthermore, the inner shell also has an air intake channel that extends through the liquid storage cavity, with one end of the air intake channel connected to the first condensation cavity and the other end connected to the outside, so as to draw in aerosols.

11. An atomizing device, characterized in that, Includes an atomizer and a power supply assembly as described in any one of claims 1-10, wherein the power supply assembly is electrically connected to the atomizer and is used to supply power to the atomizer.

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