CN114223949A

CN114223949A - Atomizer and equipment

Info

Publication number: CN114223949A
Application number: CN202210034614.6A
Authority: CN
Inventors: 周孜聪; 杜方楠; 柴可; 杜垚; 米鹏辉
Original assignee: Bulu Biotechnology Chengdu Co ltd
Current assignee: Bulu Biotechnology Chengdu Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-03-25
Anticipated expiration: 2042-01-13
Also published as: CN114223949B

Abstract

The present application provides an atomizer and an apparatus, the atomizer comprising: an atomization chamber having a cavity; the atomization part is arranged in the atomization cavity; the adsorption part is arranged in the atomization cavity; the atomizing part is used for atomizing liquid to be atomized so as to form aerosol in the cavity, and the adsorption part is used for adsorbing alcohol in the aerosol. In this application embodiment, utilize atomizing portion to treat the atomized liquid and atomize, utilize the absorption portion to adsorb the alcohol in the atomized liquid to alcohol in the filtering aerosol, thereby for the user provides good taste of inhaling, promote user's use and experience.

Description

Atomizer and equipment

Technical Field

The application relates to the technical field of atomization, in particular to an atomizer and equipment.

Background

The nebulizer is an important part for nebulizing a solution, and its performance has a significant influence on the precision of measurement, chemical interference, and the like. Therefore, the atomizer is required to have stable spraying, fine and uniform droplets, and high atomization efficiency. The atomizer can send the medicine to a deeper focus position in the medical field, and can change tobacco tar into nanoscale smoke in the electronic cigarette field, so that good mouthfeel and throat hitting feeling are provided for smokers. Therefore, atomizers are widely used in various industries.

The atomizer represented by medical ceramic atomization adopts the principle that piezoelectric ceramic high-frequency vibration breaks up liquid molecules to form aerosol, does not destroy pharmacological components, and meets the biological safety of medicines. However, the taste is poor due to the presence of alcohol solvents. Although an atomizer represented by an electronic cigarette ceramic atomizing core can atomize tobacco tar at high temperature to obtain a very good taste, the atomizer is not suitable for improving the taste of medicines. The reason is that it cannot separate alcohol, still fills the taste of alcohol after atomization, and in addition, high temperature and uneven heating may destroy pharmacological components, rendering the drug ineffective, failing to meet the basic requirements for the safety of medical devices.

Therefore, how to solve the above problems is a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

It is an object of embodiments of the present application to provide an atomiser and apparatus which address at least the above problems.

A first aspect of embodiments of the present application provides an atomizer comprising: an atomization chamber having a cavity;

the atomization part is arranged in the atomization cavity;

the adsorption part is arranged in the atomization cavity;

the atomizing part is used for atomizing liquid to be atomized so as to form aerosol in the cavity, and the adsorption part is used for adsorbing alcohol in the aerosol.

In some embodiments, the atomization portion is multiple, the adsorption portion is multiple, and the multiple atomization portions and the multiple adsorption portions are arranged at intervals around the circumference of the cavity.

In some embodiments, the number of the atomizing parts is two, and the number of the adsorbing parts is two;

wherein, two the atomizing part with two the adsorption part winds the circumference setting of cavity, and two the atomizing part symmetrical arrangement, two the adsorption part symmetrical arrangement.

In some embodiments, the atomizing chamber, the atomizing part, and the adsorbing part are integrally formed.

In some embodiments, the material of the atomization chamber comprises epoxy resin.

In some embodiments, the atomizer further comprises a valve disposed on the atomizing cavity, a first detection member for detecting the alcohol concentration in the cavity, and a control portion;

the control part is configured to control the opening of the valve to enable the cavity to be communicated with the outside when the first detection piece detects that the alcohol content in the aerosol is lower than a preset threshold value.

In some embodiments, further comprising:

the second detection piece is arranged in the atomization cavity and used for detecting the pressure in the cavity;

wherein the control part is configured to control the atomizing part to enter an operating state according to the pressure difference change detected by the second detection member.

In some embodiments, further comprising:

the first sealing piece is arranged between the atomization cavity and the second detection piece and used for sealing connection of the atomization cavity and the second detection piece.

A second aspect of embodiments of the present application provides an atomizing apparatus comprising:

the device comprises a shell, a liquid storage chamber and a liquid spraying device, wherein the shell comprises an air passage and the liquid storage chamber, and the liquid storage chamber is used for storing liquid to be atomized;

the atomizer is arranged in the shell;

wherein, the liquid outlet of liquid storage chamber with atomizing portion intercommunication is used for with treating atomizing liquid and carry to atomizing portion, the air flue with the cavity intercommunication.

In some embodiments, the reservoir comprises a plurality of reservoir chambers, each of the reservoir chambers being in communication with the atomizing portion;

each liquid storage cavity is configured to store the same liquid to be atomized or different liquids to be atomized.

The technical scheme of the application has the following beneficial technical effects:

in this application embodiment, utilize atomizing portion to treat the atomized liquid and atomize, utilize the absorption portion to adsorb the alcohol in the atomized liquid to alcohol in the filtering aerosol, thereby for the user provides good taste of inhaling, promote user's use and experience.

Drawings

FIG. 1 is a schematic diagram of a nebulizer according to one embodiment of the application;

FIG. 2 is a schematic diagram of a portion of an atomizer according to an embodiment of the present application;

fig. 3 is a schematic diagram of the overall structure of the atomizer provided in the embodiment of the present application, wherein the structure diagram is a perspective view to illustrate the relative positions of the components;

fig. 4 is a schematic diagram of the exploded structure of fig. 3.

Reference numerals:

1. a housing; 11. a liquid storage tank; 12. an atomizer chamber; 13. a battery compartment; 111. a suction port; 112. an airway; 113. a liquid storage chamber; 131. a vent; 132. reinforcing ribs; 2. a second seal member; 3. an atomizer; 31. an atomization chamber; 32. an atomizing part; 33. an adsorption part; 34. a control unit; 35. a valve; 36. a second detecting member; 37. a first seal member; 39. a battery; 311. a cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings in conjunction with the detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The structure schematic diagram according to the embodiment of the application is shown in the attached drawings. The figures are not drawn to scale, wherein certain details may be omitted for clarity. The various regions, shapes, and relative sizes and positional relationships therebetween shown in the drawings are merely exemplary, and deviations may occur in practice due to manufacturing tolerances or technical limitations, and those skilled in the art may additionally design regions having different shapes, sizes, relative positions, as the actual requirements may dictate.

It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.

The present application will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by like reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.

In an embodiment of the present application, referring to fig. 1-4, there is provided an atomizer 3, the atomizer 3 comprising an atomizing chamber 31, an atomizing part 32 and an adsorbing part 33. The atomization cavity 31 is provided with a cavity 311, the atomization part 32 is arranged in the atomization cavity 31, and the adsorption part 33 is arranged in the atomization cavity 31; the atomizing part 32 is used for atomizing the liquid to be atomized to form aerosol in the cavity 311, and the adsorbing part 33 is used for adsorbing alcohol in the aerosol. The liquid to be atomized comprises a medicament solution and herbal liquid extracted from plants. The adsorption part 33 and the atomization part 32 are both made of porous filter materials.

In this application, utilize atomizing portion 32 to treat the atomized liquid and atomize, utilize absorption portion 33 to adsorb the alcohol in the atomized liquid to alcohol in the filtering aerosol, thereby for the user provides good taste of inhaling, promote user's use and experience.

Referring to fig. 1, the atomizing part 32 and the adsorbing part 33 are both disposed on the atomizing cavity 31, the atomizing part 32, the adsorbing part 33 and the atomizing cavity 31 jointly enclose a cavity 311, the atomized liquid to be atomized is contained in the cavity 311, and the liquid to be atomized is adsorbed by the adsorbing part 33 to filter out alcohol.

In order to improve the atomization efficiency and the alcohol filtering efficiency of the atomizer 3, in some embodiments, the atomization portion 32 is plural, the adsorption portion 33 is plural, and the plural atomization portions 32 and the plural adsorption portions 33 are arranged at intervals around the circumference of the cavity 311.

In this application, can show the atomization efficiency who promotes atomizer 3 through the atomizer portion 32 that sets up a plurality of quantities, the absorption portion 33 that sets up a plurality of quantities can be effectively adsorbed the alcohol in the atomizing atomized fog.

Further, the atomizing unit 32 heats the liquid to be atomized according to the electric energy supplied from the power supply, so as to atomize the liquid. The adsorption unit 33 performs cooling by electric power supplied from a power supply, and adsorbs atomized liquid by condensation.

In some embodiments, there are two atomization portions 32 and two adsorption portions 33. Wherein, two atomizing parts 32 and two adsorption parts 33 are arranged around the circumference of the cavity 311, and two atomizing parts 32 are symmetrically arranged, and two adsorption parts 33 are symmetrically arranged.

In some embodiments, the atomizing chamber 31, the atomizing part 32 and the adsorbing part 33 are integrally formed, and the material of the atomizing chamber 31 includes epoxy resin. Specifically, in the manufacturing process of the atomizer 3, the atomizing unit 32 and the adsorbing unit 33 are placed in advance as needed, and then the epoxy resin is integrally cast and molded. It is understood that the material of the atomizing chamber 31 may be selected as long as it meets the requirements of biocompatibility and electrical safety of the medical device and the structural stability. The atomizer 3 can be molded in more than one form, and other common polymer material molding means can be used as long as the airtightness is ensured.

In this application, with atomizing cavity 31, atomizing

portion

32 and 33 integrated into one piece of absorption portion, be favorable to guaranteeing atomizer 3's structural strength, guarantee the reliability in the 3 use of atomizer, also be favorable to integrating of atomizer 3 simultaneously, promote expansibility and the practicality of its use.

In some embodiments, the atomizer 3 further includes a valve 35 disposed on the atomizing chamber 31, a first detecting member (not shown in the drawings) for detecting the alcohol concentration in the cavity 311, and a control portion 34. Wherein, the control part 34 is configured to control the opening of the valve 35 to communicate the cavity 311 with the outside according to the detection of the first detection element that the alcohol content in the aerosol is lower than the preset threshold value. The first detection part comprises a concentration sensor, the control part 34 is an MCU, and when the control part 34 detects that the alcohol content in the aerosol is lower than a preset threshold value according to the concentration sensor, the control valve 35 is controlled to be opened, so that the atomizer 3 enters a working state.

In some embodiments, the nebulizer 3 further comprises a second detection member 36. The second detection piece 36 is arranged in the atomization cavity 31, and the second detection piece 36 is used for detecting the pressure in the cavity 311; the second detecting member 36 is electrically connected to the control unit 34, and the control unit 34 is configured to control the atomizing unit 32 to enter the operating state according to a change in the differential pressure detected by the second detecting member 36. The second detection member 36 includes a pressure sensor.

In some embodiments, the atomizer 3 further comprises a first seal 37. A first seal 37 is provided between the nebulizing chamber 31 and the second detection member 36 for sealing connection of the nebulizing chamber 31 and the second detection member 36. The first sealing member 37 is a silicone sealing sleeve, which is sized with an interference fit to fill the contact gap between the second detection member 36 and the atomization chamber on the control portion 34, thereby achieving sealing. The material of the sealing sleeve is not limited to silica gel, so long as the function of interference fit filling can be ensured, and the components can be connected in a sealing manner.

A second aspect of the embodiments of the present application provides an atomizing apparatus including a housing 1 and the atomizer 3 described above. The housing 1 comprises an air passage 112 and a liquid storage chamber 113, the liquid storage chamber 113 is used for storing liquid to be atomized, and the atomizer 3 is arranged in the housing 1; wherein, the liquid outlet and the atomizing part 32 intercommunication of liquid storage chamber 113 to be used for treating atomizing liquid and carry to atomizing part 32, air flue 112 and cavity 311 intercommunication, air flue 112 is the passageway that the user smoked.

The utility model provides an atomizing equipment can effectually separate the alcohol of treating in the atomized liquid, can guarantee user's the taste of inhaling, promotes user's use and experiences.

In some embodiments, reservoir 113 includes a plurality of reservoirs, each reservoir communicating with aerosolizing portion 32; the liquid storage chambers are configured to store the same liquid to be atomized or different liquids to be atomized, and different power supply parameters are set according to different components of the liquid to be atomized in a targeted manner so as to achieve targeted atomization.

In this application, through the stock solution cavity that sets up a plurality of quantities on casing 1, can store multiple the same or different atomized liquid of treating to according to treating the different power supply parameter of settlement of the different pertinence of atomized liquid composition, with carry out the pertinence atomizing, realize treating the selective configuration of atomized liquid composition promptly, can show the practicality that promotes atomizer 3 and user's use experience.

Further, the alcohol in the aerosol and the condensate in the air passage 112 are absorbed and recovered by the absorption part 33, so that secondary pollution is not generated, and the safety of the atomizer 3 is ensured.

In some embodiments, the housing 1 includes a reservoir tank 11, an atomizer tank 12, and a battery tank 13, the atomizer tank 12 being disposed between the reservoir tank 11 and the battery tank 13. The reservoir 11 includes an air passage 112 and a reservoir 113, the nebulizer 3 being disposed in the nebulizer compartment 12, and the battery compartment 13 being for accommodating a battery 39. Wherein, the liquid storage cabin 11 comprises a suction opening 111, and the suction opening 111 is communicated with the air passage 112; the battery compartment 13 includes a vent 131 and a vent passage (not shown) communicating with the vent 131, and the vent passage communicates with the cavity 311.

In some embodiments, a reinforcing rib 132 is further disposed in the battery compartment 13 for supporting the atomizer 3, so as to ensure structural stability of the atomizer 3 during use.

In some embodiments, the atomizing apparatus is further provided with a support pillar 38, the support pillar 38 is disposed on the atomizing chamber, and the support pillar 38 is disposed corresponding to the reinforcing rib 132 for supporting the atomizer.

Further, the control portion includes mounting holes adapted to the posts, and the posts 38 are configured to be coupled to the control portion through the mounting holes. In the present application, based on the arrangement mode that the support post 38 is configured to pass through the mounting hole and be connected to the control portion, the control portion can be positioned through the support post, and the structural firmness of the control portion is ensured.

The reinforcing rib 132 is an angular support reinforcing rib, which may be a plurality of reinforcing ribs, and the plurality of reinforcing ribs 132 are arranged around the circumferential side of the air duct 112 at intervals, including an equal interval arrangement or an unequal interval arrangement. Preferably, in the embodiment of the present application, an equidistant arrangement may be adopted.

In this application, through set up strengthening rib 132 in battery compartment 13, can effectually support atomizer 3, guarantee the structural stability in the atomizing equipment use.

In some embodiments, the atomizing device further comprises a second seal 2, the second seal 2 being disposed between the atomizer 3 and the atomizer chamber 12. Specifically, the second seal 2 is a gland, which is sized and fitted over the atomizer 3 with an interference fit to fill the space between the atomizer 3 and the atomizer chamber 12 to achieve sealing. The material of the sealing sleeve is not limited to silica gel, so long as the function of interference fit filling can be ensured, and the components can be connected in a sealing manner.

In this application, through set up second sealing member 2 between atomizer 3 and atomizer cabin 12, can effectively guarantee the leakproofness between atomizer 3 and the atomizer cabin 12, guarantee the use reliability of atomizer 3.

In one embodiment, a process flow based on the atomization device of the present application is provided, comprising:

a boot processing stage: and turning on a power switch of the atomization device, electrifying the atomizer 3, and enabling a power indicator lamp of the atomization device to light a red light and a work indicator lamp to light a red light.

The control unit 34(MCU single-chip microcomputer) starts to operate, and the atomizer 3 enters the start-up processing stage. The boot processing stage comprises: the atomizing part 32 is operated at high power, providing preheating, based on the control of the control part 34; power runs in the adsorption section 33 to provide pre-cooling; the valve 35 is closed.

The starting-up processing stage lasts for 5s and automatically enters the standby processing stage, the power indicator light turns to be green and is always on, and the work indicator light keeps red.

A standby processing stage: the end of the starting-up processing phase and the end of the working phase both enter the standby processing phase.

Specifically, based on the control of the control section 34, the atomizing section 32 in the atomizer 3 is operated at low power, separates the liquid to be atomized (alcohol), and forms aerosol in the cavity 311; the adsorption part 33 is operated with power to condense and adsorb the alcohol suspended in the aerosol; the valve 35 is closed.

When the first detecting element (concentration sensor) detects that the alcohol concentration in the aerosol is lower than the rated value, the standby processing stage is ended, and the control part 34 controls the valve 35 to be opened according to the fact that the alcohol concentration in the aerosol is lower than the rated value, and the working indicator lamp is changed from the red lamp to the green lamp.

The working stage is as follows: when the standby processing stage is completed, the operation indicator lamp is turned to green under the control of the control unit 34, the valve 35 is opened, and the nebulizer 3 is ready to use.

Further, when the user sucks, the control section 34 enters the operation stage in accordance with a change in the differential pressure detected by the second detection member 36 (pressure sensor). In the working state, the control part 34 controls the atomizing part 32 to work at a high temperature of 160 ℃ to atomize the residual solvent without alcohol, and mixes the air flowing in from the air vent 131 and the air duct to form aerosol in the cavity 311, and the aerosol passes through the air duct 112 according to the negative pressure generated by smoking to reach the oral cavity of the user. Wherein the liquid to be atomized condensed in the air passage 112 is also absorbed by the adsorption part 33.

Specifically, the atomizing part 32 is operated at high power to atomize the liquid to be atomized from which alcohol has been separated; the adsorption unit 33 operates at low power, and maintains its condensation adsorption temperature without affecting the normal operation of the atomizer 3.

When the work indicator lamp works, the work indicator lamp flickers to indicate that the work is working. When the user sucks a puff, the control part 34 detects that the pressure difference suddenly drops below the rated value according to the second detection piece 36 (pressure sensor), the working phase is ended, the standby treatment phase is entered again, and the working indicator lamp returns to the red light.

Further, after the user sucks once (working phase), the atomizer 3 enters the standby treatment phase again to treat the liquid to be atomized which has been infiltrated into the atomizing part 32, and the alcohol is removed by the adsorbing part 33. Based on the reciprocating work, the user is ensured that the liquid to be atomized after removing the alcohol is sucked by the user every time.

In this application, according to the regulation and control of control part 34 at start-up processing stage, standby processing stage and working phase, can be accurate carry out temperature gradient control to atomizing equipment, realized atomizer 3's pharmacology level solvent separation, and under the prerequisite of not destroying treating the liquid medicine composition that atomizes, do not influence the taste of treating the atomized liquid, show promotion user's use and experience. The invention has been described above with reference to embodiments thereof. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the invention, and these alternatives and modifications are intended to be within the scope of the invention.

Claims

1. An atomizer, comprising:

an atomization chamber having a cavity;

the atomization part is arranged in the atomization cavity;

the adsorption part is arranged in the atomization cavity;

2. Nebulizer according to claim 1,

the atomizing portion is a plurality of, the adsorption part is a plurality of, and is a plurality of the atomizing portion is with a plurality of the adsorption part is around the circumference interval arrangement of cavity.

3. Nebulizer according to claim 1,

the number of the atomizing parts is two, and the number of the adsorption parts is two;

4. Nebulizer according to claim 1,

the atomization cavity, the atomization part and the adsorption part are integrally formed.

5. Nebulizer according to claim 1,

the material of the atomization cavity comprises epoxy resin.

6. Nebulizer according to claim 1,

the atomizer further comprises a valve arranged on the atomization cavity, a first detection piece and a control part, wherein the first detection piece is used for detecting the alcohol concentration in the cavity;

7. The nebulizer of claim 6, further comprising:

8. The nebulizer of claim 7, further comprising:

9. An atomizing apparatus, comprising:

the atomizer of any one of claims 1-8 disposed within the housing;

10. Atomizing apparatus according to claim 9,

the liquid storage chamber comprises a plurality of liquid storage chambers, and each liquid storage chamber is communicated with the atomizing part;