CN219613065U - Atomizer and aerosol generating device - Google Patents

Abstract

The utility model discloses an atomizer and an aerosol generating device, and belongs to the technical field of atomization. The atomizer includes liquid storage component and the atomizing subassembly of detachable connection, the liquid storage component includes the stock solution spare to and the liquid collecting piece, set up the mounting groove that is suitable for installing the atomizing subassembly on the stock solution spare, the liquid collecting piece set up in the mounting groove, the atomizing subassembly includes pedestal and generates heat the piece, set up the reservoir that is used for collecting atomized liquid or condensate on the pedestal when the cooperation of atomizing subassembly is packed into the mounting groove, the liquid collecting piece accept in the reservoir. The atomizer and the aerosol generating device can effectively avoid users from contacting atomized liquid or condensate when the liquid storage component is detached and replaced.

Description

Atomizer and aerosol generating device

Technical Field

The utility model relates to the technical field of atomization, in particular to an atomizer and an aerosol generating device.

Background

A nebulizer in an aerosol-generating device is used to store and nebulize an aerosol-forming substrate. The mode that current atomizer adopted in order to realize reuse is: the atomization assembly and the liquid storage assembly are designed to be detachable, a liquid storage cavity for storing atomized liquid is formed in the liquid storage assembly, after the liquid storage assembly is connected with the atomization assembly, the liquid storage assembly supplies smoke liquid to the atomization assembly, the liquid storage assembly can be disposable, the old liquid storage assembly can be discarded after the atomized liquid in the liquid storage assembly is exhausted, the new liquid storage assembly can be replaced, and the atomization assembly can be reused due to high value.

However, in the existing atomizer, atomized liquid or condensate is accumulated at a sealing position, after the atomizing assembly and the liquid storage assembly are disassembled, the accumulated atomized liquid or condensate still remains on the atomizing assembly, and a user can easily contact the atomized liquid or condensate during disassembly.

It is therefore necessary to provide a new atomizer and aerosol generating device.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present utility model is to provide an atomizer, which can effectively avoid a user from contacting atomized liquid or condensate when disassembling and replacing a liquid storage component.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an atomizer, the atomizer includes liquid storage component and the atomizing subassembly of detachable connection, the liquid storage component includes the stock solution spare to and the liquid collecting piece, set up the mounting groove that is suitable for installing the atomizing subassembly on the stock solution spare, the liquid collecting piece set up in the mounting groove, the atomizing subassembly includes pedestal and heating element, set up the reservoir that is used for collecting atomized liquid or condensate on the pedestal when the cooperation of atomizing subassembly is packed into the mounting groove, the liquid collecting piece accept in the reservoir.

Further, an air inlet bulge is arranged on the base body in a protruding mode at the center of the liquid storage tank, and an air inlet is formed in the air inlet bulge.

Further, the end face of the air inlet bulge is an arc face or an inclined face with the periphery gradually rising towards the center, and the air inlet is positioned on the end face of the air inlet bulge.

Further, the heating element is located above the base body, and pins on the heating element penetrate through the liquid storage tank and are arranged on the base body.

Further, the base is suitable for being accommodated in the mounting groove, the base comprises a base and a sealing gasket arranged on the base, and the liquid storage groove is formed in the sealing gasket.

Further, a liquid storage cavity for storing a liquid storage sol forming matrix is formed in the liquid storage part, a mounting opening is formed in the bottom of the mounting groove, a liquid guide part is mounted on the side face of the mounting opening and on the liquid outlet of the liquid storage part, and when the atomizing assembly and the liquid storage assembly are mounted in place, the heating part is contained in the mounting opening and is in contact with the liquid guide part.

Further, the liquid collecting piece is of an annular structure, and the liquid collecting piece is arranged on the bottom wall of the mounting groove around the mounting opening.

Further, an air outlet is formed in the top of the liquid storage piece, a guide pipe is arranged in the liquid storage piece, and the guide pipe is communicated between the air inlet and the air outlet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided an aerosol generating device comprising an atomizer as provided in any one of the above aspects.

Further, the power supply device comprises a shell, the liquid storage piece is suitable for being detachably connected with the shell, a support is arranged on the shell corresponding to the atomization assembly, and a base in the atomization assembly is suitable for being installed and fixed on the support.

Compared with the prior art, the one or more technical schemes in the embodiment of the utility model have at least one of the following beneficial effects:

the atomizer and the aerosol generating device provided by the embodiment of the utility model are characterized in that the atomizer comprises a liquid storage component and an atomization component which are detachably connected, the liquid storage component comprises a liquid storage component for storing aerosol to form a matrix and a liquid collecting component, the liquid storage component is provided with a mounting groove suitable for mounting the atomization component, the liquid collecting component is arranged in the mounting groove, the atomization component comprises a base body and a heating component, the base body is provided with a liquid storage groove for collecting atomized liquid or condensate, and when the atomization component is matched and arranged in the mounting groove, the liquid collecting component is accommodated in the liquid storage groove, so that when the atomizer is used for generating atomized liquid or condensate, the atomized liquid or condensate can be accumulated in the liquid storage groove and absorbed by the liquid collecting component, and the liquid collecting component can be replaced along with the liquid storage component, so that a user is effectively prevented from contacting the atomized liquid or condensate when the liquid storage component is disassembled and replaced.

Drawings

The utility model is further described below with reference to the drawings and examples.

In the figure: fig. 1 is a schematic structural diagram of an aerosol generating device according to an embodiment of the present utility model.

Fig. 2 is an exploded view of a nebulizer provided in an embodiment of the utility model.

Fig. 3 is an enlarged view of a partial area of the atomizer according to an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a heat generating component according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a power supply device according to an embodiment of the present utility model.

Fig. 6 is a schematic diagram illustrating the cooperation between a liquid storage assembly and a sealing rod according to an embodiment of the present utility model.

Fig. 7 is an exploded view of fig. 6.

Wherein, each reference sign in the figure: 10. an atomizer; 11. a liquid storage component; 111. a liquid storage member; 1111. a liquid storage cavity; 1112. an air outlet; 1113. a conduit; 1114. a liquid outlet; 112. a liquid collecting piece; 113. a mounting groove; 114. a mounting port; 115. a liquid guide; 12. an atomizing assembly; 121. a base; 1211. a base; 1212. a sealing gasket; 122. a heat generating member; 123. a liquid storage tank; 124. an air inlet protrusion; 1241. an air inlet.

20. A power supply device; 21. a housing; 22. a battery; 23. and (3) a bracket.

30. A sealing rod; 31. a rod body; 311. a seal ring; 32. a block; 33. and (5) a pull ring.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present utility model. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1-3, an atomizer 10 according to an embodiment of the present utility model will now be described. The atomizer 10 provided by the embodiment of the utility model is suitable for an aerosol generating device, and the aerosol generating device can electrically drive the atomizer 10 to start working through the power supply device 20 in the aerosol generating device so as to atomize an aerosol forming substrate through the atomizer 10 to form aerosol. According to the embodiment of the utility model, the atomizer 10 comprises the liquid storage component 11 and the atomization component 12 which are detachably connected, the liquid storage component 11 comprises the liquid storage component 111 for storing aerosol forming matrixes and the liquid collection component 112, the liquid storage component 111 is provided with the mounting groove 113 suitable for mounting the atomization component 12, the liquid collection component 112 is arranged in the mounting groove 113, the atomization component 12 comprises the base 121 and the heating component 122, the base 121 is provided with the liquid storage groove 123 for collecting atomized liquid or condensate, and when the atomization component 12 is matched and arranged in the mounting groove 113, the liquid collection component 112 is accommodated in the liquid storage groove 123, so that when the atomizer 10 is used, atomized liquid or condensate is accumulated in the liquid storage groove 123 and absorbed by the liquid collection component 112, the liquid collection component 112 can be replaced together with the liquid storage component 11, and the atomized liquid or condensate can be effectively prevented from being contacted by a user when the liquid storage component 11 is detached and replaced.

As shown in fig. 2 and 3, in some embodiments, an air inlet protrusion 124 is protruding from the base 121 at the center of the liquid storage tank 123, and an air inlet 1241 is formed on the air inlet protrusion 124. Through the design, the air inlet bulge 124 forms a height difference with the liquid storage groove 123, so that atomized liquid or condensate accumulated on the seat body 121 can be rapidly accumulated in the liquid storage groove 123, and the atomized liquid or condensate is prevented from leaking and flowing out from the air inlet 1241. In addition, the end surface of the air inlet protrusion 124 is an arc surface or an inclined surface gradually rising from the periphery to the center, and the air inlet 1241 is positioned on the end surface of the air inlet protrusion 124, so that the liquid is advantageously guided to the liquid storage groove 123 around the air inlet protrusion 124, and the atomized liquid or condensate is reliably collected in the liquid storage groove 123.

As shown in fig. 3, in some embodiments, the heat generating element 122 is located above the base 121, and the pins 1221 on the heat generating element 122 pass through the liquid storage tank 123 and penetrate the base 121. The atomized liquid or condensate dropped along the pin 1221 of the heating element 122 will be collected in the liquid storage tank 123 under the action of gravity, so that more atomized liquid or condensate is collected in the liquid storage tank 123, and is absorbed by the liquid collecting element 112, so as to avoid the difficulty in cleaning the atomized liquid or condensate.

As shown in fig. 2 and 3, in some embodiments, a liquid storage cavity 1111 for storing a aerosol-forming substrate is provided in the liquid storage member 111, a mounting opening 114 is provided at the bottom of the mounting groove 113, a liquid guiding member 115 is mounted on a side surface of the mounting opening 114 and on a liquid outlet 1114 of the liquid storage member 111, the liquid guiding member 115 is used for guiding the aerosol-forming substrate flowing out from the liquid outlet 1114, and when the atomizing assembly 12 and the liquid storage assembly 11 are mounted in place, the heating member 122 is accommodated in the mounting opening 114 and contacts with the liquid guiding member 115. In this way, the liquid guide 115 can guide the aerosol-forming substrate stored in the liquid storage chamber 1111 to the heat generating member 122, and the heat generating member 122 atomizes the aerosol-forming substrate by the heat generated by the energization.

As shown in fig. 2, in some embodiments, an air outlet 1112 is provided at the top of the liquid storage member 111, a conduit 1113 is provided in the liquid storage member 111, and the conduit 1113 is connected between the air inlet 1241 and the air outlet 1112, so that when the air flows through the air inlet 1241 and passes through the heat generating member 122, the aerosol formed by atomizing the heat generating member 122 is carried out from the conduit 1113 to the air outlet 1112 for output.

As shown in fig. 4, in some embodiments, the heat generating element 122 is in a conical cylinder shape, the conical surface plays a guiding role so as to be inserted into the mounting port 1123, and an upper support 1222 and a lower support 1223 are provided at two ends of the heat generating element 122, so as to support and stabilize the shape of the heat generating element 122, prevent the heat generating element 122 from being extruded and deformed by external force, and prevent the heat generating element from being better attached to the liquid guiding element 115 when being mounted into the mounting port 114.

As shown in fig. 2 and 3, in some embodiments, the base 121 is adapted to be received in the mounting groove 113, the base 121 includes a base 1211 and a sealing pad 1212 mounted on the base 1211, the liquid storage groove 123 is disposed on the sealing pad 1212, and the sealing pad 1212 is made of a material having elasticity and sealing property, so that when the base 121 is received in the mounting groove 113, the sealing pad 1212 can seal a gap between the base 1211 and the mounting groove 113 by micro elastic deformation to prevent leakage.

In some embodiments, the liquid collecting member 112 is made of porous liquid absorbing material, the liquid collecting member 112 is in an annular structure and is fixedly installed on the bottom wall of the installation groove 113 around the installation opening 114, and the heat generating member 122 is accommodated in the installation groove 113 at the same time when the heat generating member 122 is accommodated in the installation opening 114, so that the liquid collecting member 112 is accommodated in the liquid storage groove 123, when the heat generating member 122 is atomized to form aerosol, even if a part of aerosol is condensed into condensate or the atomized liquid drops from the liquid guiding member 115, the atomized liquid or the condensate is blocked in the liquid storage member 111 by the seat 121, is collected in the liquid storage groove 123 on the seat 121 under the action of gravity, and is absorbed by the liquid collecting member 112 accommodated in the liquid storage groove 123.

As shown in fig. 1, an embodiment of the present utility model further provides an aerosol generating device, which includes the atomizer 10 provided in any one of the above embodiments, and the power supply device 20, where the atomizer 10 is started to operate under the electric drive of the power supply device 20. Since the aerosol generating device has all the technical features of the atomizer 10 provided in any of the above embodiments, the aerosol generating device has the same technical effects as the atomizer 10 described above.

In some embodiments, the power supply device 20 includes a housing 21 and a battery 22 mounted in the housing 21, the liquid storage member 111 is adapted to be detachably connected to the housing 21, a bracket 23 is disposed on the housing 21 corresponding to the atomizing assembly 12, and a base 121 in the atomizing assembly 12 is adapted to be mounted and fixed on the bracket 23.

As shown in fig. 6 and 7, the embodiment of the present utility model further provides a sealing rod 30, where the sealing rod 30 is used for sealing the liquid outlet 1114 on the liquid storage component 11, so as to prevent the aerosol-forming substrate stored in the liquid storage cavity 1111 from leaking out through the liquid guide 115 at the liquid outlet 1114 when the liquid storage component 11 is stored separately, and the sealing rod 30 includes a rod body 31 adapted to be received in the mounting port 114 to seal the liquid outlet 1114, and specifically, at least two sealing rings 311 are disposed on the rod body 31 at intervals, and the two sealing rings 311 are respectively located at two ends of the liquid outlet 1114. The sealing rod 30 further comprises a block 32 disposed at one end of the rod body 31, wherein the block 32 is adapted to be received in the mounting groove 113, so as to stabilize the position of the rod body 31 in the mounting opening 114, and ensure reliable sealing. In addition, a pull ring 33 is arranged on the block 32, so that the sealing rod 30 can be conveniently held and controlled.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An atomizer, characterized in that: the atomizer comprises a liquid storage component and an atomization component which are detachably connected, wherein the liquid storage component comprises a liquid storage part and a liquid collecting part, an installation groove suitable for installing the atomization component is formed in the liquid storage part, the liquid collecting part is arranged in the installation groove, the atomization component comprises a base body and a heating part, a liquid storage groove used for collecting atomized liquid or condensate is formed in the base body, and when the atomization component is matched with the installation groove, the liquid collecting part is contained in the liquid storage groove.

2. The nebulizer of claim 1, wherein: the base is provided with an air inlet bulge in the center of the liquid storage tank, and the air inlet bulge is provided with an air inlet.

3. The nebulizer of claim 2, wherein: the end face of the air inlet bulge is an arc face or an inclined face with the periphery gradually rising towards the center, and the air inlet is positioned on the end face of the air inlet bulge.

4. The nebulizer of claim 1, wherein: the heating element is positioned above the base body, and pins on the heating element penetrate through the liquid storage tank and are arranged on the base body.

5. The nebulizer of claim 1, wherein: the base body is suitable for being accommodated in the mounting groove, the base body comprises a base and a sealing gasket arranged on the base, and the liquid storage groove is formed in the sealing gasket.

6. The nebulizer of claim 1, wherein: the liquid storage component is characterized in that a liquid storage cavity for storing aerosol forming matrixes is formed in the liquid storage component, a mounting opening is formed in the bottom of the mounting groove, a liquid guide component is mounted on the side face of the mounting opening and on the liquid outlet of the liquid storage component, and when the atomizing component and the liquid storage component are mounted in place, the heating component is contained in the mounting opening and is in contact with the liquid guide component.

7. The nebulizer of claim 6, wherein: the liquid collecting piece is of an annular structure and is arranged on the bottom wall of the mounting groove around the mounting opening.

8. A nebulizer as claimed in any one of claims 2 to 3, wherein: the top of stock solution spare is equipped with the gas outlet, be equipped with the pipe in the stock solution spare, the pipe intercommunication in the air inlet with between the gas outlet.

9. An aerosol generating device, characterized in that: the aerosol generating device comprising a power supply device and the atomizer of any one of claims 1 to 8.

10. The aerosol-generating device of claim 9, wherein: the power supply device comprises a shell, the liquid storage piece is suitable for being detachably connected with the shell, a bracket is arranged on the shell corresponding to the atomization assembly, and a base body in the atomization assembly is suitable for being installed and fixed on the bracket.