CN212697666U

CN212697666U - Liquid storage element

Info

Publication number: CN212697666U
Application number: CN202021670970.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Shaoxing Shangyu Jizhen Trade Co ltd
Current assignee: Shaoxing Shangyu Jizhen Trade Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-16
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a stock solution component for aerial fog emanation device, the stock solution component includes stock solution portion, drain component and atomizing core, the part of drain component perisporium or perisporium sets up the clearance, the biggest inscribe circle diameter d in clearance is between 0.02mm to 0.25mm, the drain component can absorb and release liquid, through setting up the local clearance size of drain component perisporium or perisporium, can control the gas-liquid exchange of stock solution component, satisfy different aerial fog emanation device's performance requirement.

Description

Liquid storage element

Technical Field

The utility model relates to a stock solution component that is arranged in aerial fog to give off device, in particular to control the stock solution component of gas-liquid exchange in being arranged in aerial fog gives off device.

Background

Aerosol dispensing devices are widely used in various areas of daily life, such as electronic cigarettes, electrical aromatherapy, and the like. The aerosol emission device comprises a liquid storage part and an atomization core, wherein the liquid storage part provides liquid for the atomization core. When the airflow passes through the atomizing device and the atomizing core is heated, the liquid is atomized and carried out by the airflow. The common liquid storage element is a cavity, and in order to reduce leakage of liquid in the cavity in the storage and transportation process and enable the liquid to be atomized smoothly in the use process, the common liquid storage element or the aerosol emission device is designed to have a complex structure. Some liquid storage elements are filled with liquid adsorption materials, such as non-woven fabrics, the liquid release attenuation is serious in the use process of the liquid storage elements filled with the liquid adsorption materials, the experience is poor, the leakage is easy, the residual quantity of the liquid in the adsorption materials is large after the liquid storage elements are used, and the liquid waste is serious.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a stock solution component, the stock solution component includes stock solution component casing stock solution portion that forms in the stock solution component casing and hold drain component in the stock solution component casing, drain component with stock solution portion intercommunication, stock solution component casing with be provided with the clearance between the drain component, the biggest inscribe circle diameter d more than or equal to 0.02mm and less than or equal to 0.25mm in clearance.

Furthermore, a gap D is formed between the inner wall of the liquid storage element shell and the outer peripheral wall or part of the outer peripheral wall of the liquid guide element.

Further, one side of the liquid guiding element is in contact with the liquid in the liquid storage part.

Further, the reservoir element includes a buffer chamber.

Further, a part of the liquid storage element housing forms a liquid guiding element accommodating chamber, and a gap is formed between an inner wall of the liquid guiding element accommodating chamber and a part of an outer peripheral wall or an outer peripheral wall of the liquid guiding element.

Further, the liquid storage element housing includes an independent liquid guide element accommodating chamber formed separately at a bottom of the liquid storage portion, and a gap is provided between an inner wall of the liquid guide element accommodating chamber and a peripheral wall or a part of the peripheral wall of the liquid guide element.

Further, the liquid storage element is provided with a liquid storage element through hole penetrating through the liquid storage part, the liquid guiding element is provided with the through hole and forms an inner peripheral wall of the liquid guiding element, and a gap is formed between the inner peripheral wall of the liquid guiding element or part of the inner peripheral wall and an outer wall of the liquid storage element through hole.

Further, the liquid guide element is made of fibers in a bonding mode.

Further, the fibers are bicomponent fibers, which are in a sheath-core structure or a side-by-side structure.

Further, the density of the liquid guiding element is 0.1 g/cm³To 0.35 g/cm³。

Further, the thickness of drain component is 0.3mm to 3 mm.

Further, the liquid storage element further comprises an atomizing core, and one side of the atomizing core is in contact with the liquid in the liquid storage part.

Further, the liquid in the liquid storage part is transmitted to the atomizing core through a liquid guide element.

Further, the stock solution portion has the stock solution component through-hole that runs through the stock solution portion, stock solution component through-hole includes aerial fog export, atomizing core connector and intercommunication atomizing core connector and aerial fog passageway of aerial fog export, be provided with the condensate in the aerial fog passageway and absorb the component.

Further, the stock solution portion has the stock solution component through-hole that runs through the stock solution portion, stock solution component through-hole includes aerial fog export, atomizing core connector and intercommunication atomizing core connector and aerial fog passageway of aerial fog export, the internal diameter of atomizing core connector is greater than the internal diameter of aerial fog passageway.

Through setting up the size in clearance, can control the gas-liquid exchange of stock solution component to satisfy the performance requirement that different aerial fog gived off the device. Because the liquid guide element is internally provided with the three-dimensional network structure, a large number of mutually communicated capillary channels are formed in the liquid guide element, and the capillary channels are beneficial to the rapid and stable conduction of liquid in the capillary channels, so that the sensitive and rapid gas-liquid exchange is realized, and the atomization stability is improved. The liquid guide element made of the bonded fibers has higher strength, can be conveniently assembled in the aerosol emission device, is easy to realize assembly automation, improves the manufacturing efficiency, saves the cost, and is particularly suitable for manufacturing the aerosol emission device with large consumption, such as electronic cigarettes, electric aromatherapy, electric mosquito repellent, inhalation type medicine atomization devices and the like.

In order to make the above and other objects of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

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. 1a is a schematic longitudinal cross-sectional view of a first disclosed embodiment of a reservoir element;

FIG. 1b is an enlarged partial schematic view at A in FIG. 1 a;

FIG. 1c is a schematic cross-sectional view at B-B in FIG. 1 a;

FIG. 1d is an enlarged cross-sectional view of the bicomponent fiber of FIG. 1c in a concentric sheath-core configuration;

FIG. 1e is an enlarged cross-sectional view of the bicomponent fiber of FIG. 1c in an eccentric sheath-core configuration;

FIG. 1f is an enlarged cross-sectional view of the bicomponent fiber of FIG. 1c in a side-by-side configuration;

FIG. 2a is a schematic longitudinal cross-sectional view of a second embodiment of a reservoir element disclosed herein;

FIG. 2b is an enlarged schematic cross-sectional view taken at A-A of FIG. 2 a;

FIG. 2c is an enlarged schematic cross-sectional view taken at A-A of FIG. 2 a;

FIG. 2d is another schematic longitudinal cross-sectional view of a second embodiment of the disclosed reservoir element;

FIG. 3a is a schematic longitudinal cross-sectional view of a liquid storage component 100 according to a third embodiment of the present disclosure;

FIG. 3b is an enlarged schematic cross-sectional view taken at A-A in FIG. 3 a;

FIG. 4a is a schematic longitudinal cross-sectional view of a liquid storage component 100 according to a fourth embodiment of the disclosure;

FIG. 4b is a schematic cross-sectional view at A-A in FIG. 4 a;

FIG. 5a is a schematic longitudinal cross-sectional view of a liquid storage component 100 according to a fifth embodiment of the disclosure;

FIG. 5b is a schematic cross-sectional view at A-A in FIG. 5 a;

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, which, however, may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments presented in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.

Unless otherwise defined, terms used herein, including technical and scientific terms, have the ordinary meaning as understood by those skilled in the art. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.

First embodiment

FIG. 1a is a schematic longitudinal cross-sectional view of a first disclosed embodiment of a reservoir element; FIG. 1b is an enlarged partial schematic view at A in FIG. 1 a; FIG. 1c is a schematic cross-sectional view at B-B in FIG. 1 a.

As shown in fig. 1a, 1b and 1c, the liquid storage device 100 according to the first embodiment of the present invention includes a liquid storage device housing 110, a liquid storage portion 101 formed in the liquid storage device housing 110, and a liquid guiding device 200 accommodated in the liquid storage device housing 110, wherein the liquid guiding device 200 is communicated with the liquid storage portion 101, a gap D is provided between the liquid storage device housing 110 and the liquid guiding device 200, and a maximum inscribed circle diameter D of the gap D is greater than or equal to 0.02mm and less than or equal to 0.25 mm.

The size of the middle gap D of the utility model is represented by the maximum inscribed circle diameter D, and D is between 0.02mm and 0.25mm, such as 0.02mm, 0.03mm, 0.05mm, 0.08mm, 0.1mm, 0.15mm, 0.2mm, 0.25 mm. A larger gap D is suitable for higher viscosity liquids or where a larger atomization is required; a smaller gap D is suitable for liquids with lower viscosity or where a smaller amount of atomization is required.

< liquid-conducting element >

The liquid guiding element 200 of the present invention is made by bonding fibers, and the liquid guiding element 200 can be made by bonding fibers with a bonding agent, or the liquid guiding element 200 can be made by thermally bonding fibers.

The density of drainage element 200 is 0.1 g/cm³To 0.35 g/cm³Preferably 0.15 g/cm³To 0.25 g/cm³. When the density is less than 0.1 g/cm³In this case, the strength of the liquid guide member 200 is insufficient, and the assembly is not easy. When the density is more than 0.35 g/cm³In time, the liquid conduction velocity is slow, affecting the atomization performance.

The thickness of the drainage element 200 is 0.3mm to 3mm, such as 0.3mm, 0.5, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2mm, 2.5mm, 3 mm. Preferably, the thickness of the drainage member 200 is 0.6 to 1.5 mm. When the thickness of the liquid guiding member 200 is less than 0.3mm, the strength of the liquid guiding member 200 is insufficient and it is not easy to mount. When the thickness of the liquid guiding member 200 is greater than 3mm, the amount of liquid absorbed by the liquid guiding member 200 is excessive, which affects the utilization efficiency of the liquid.

Liquid conducting element 200 is generally configured in the form of a sheet. The drainage element 200 may be configured to be circular, square, oval, circular, elliptical-circular, or other desired shape depending on the configuration and shape of the reservoir element 100. The drainage member 200 may be provided with a through-hole 230 penetrating the drainage member 200 and forming an inner circumferential wall of the drainage member 200.

< fibers >

The fibers from which the wicking element 200 is made may be glass fibers, ceramic fibers, or polymer fibers. The fibers may be filaments or staple fibers. Ceramic fibers and glass fibers are brittle and the resulting wicking element 200 is susceptible to chipping or chipping, preferably polymeric fibers, and most preferably bicomponent polymeric fibers in a sheath-core or side-by-side configuration.

FIG. 1d is an enlarged cross-sectional view of the bicomponent fiber of FIG. 1c in a concentric sheath-core configuration; FIG. 1e is an enlarged cross-sectional view of the bicomponent fiber of FIG. 1c in an eccentric sheath-core configuration; FIG. 1f is an enlarged cross-sectional view of the bicomponent fiber of FIG. 1c in a side-by-side configuration.

Fig. 1d and 1e show a bicomponent fiber 2 of sheath-core construction comprising a sheath 21 and a core 22. The skin layer 21 and the core layer 22 may be of a concentric structure as shown in fig. 1d, or may be of an eccentric structure as shown in fig. 1 e. The bicomponent fiber 2 may also be a side-by-side structure of two components as shown in fig. 1 f.

Drainage element 200 of this embodiment is preferably made of bicomponent fibers 2 in a sheath-core configuration that are thermally bonded. The sheath of the bicomponent fiber 2 may be polyolefin such as polyethylene and polypropylene, or may be common polymer such as polyamide, polyester or low melting point copolyester. The core layer may be a polymer such as polypropylene, polyamide, polyethylene terephthalate (PET for short), and the like.

The bicomponent fiber 2 used for manufacturing the liquid guiding member 200 of the present invention has a fineness of 1 to 30 denier, preferably 1.5 to 10 denier. Bicomponent fibers 2 having a sheath-core structure of less than 1 denier are difficult and costly to manufacture. Wicking elements 200 made with fibers above 30 denier have insufficient capillary force and poor wicking. Bicomponent sheath-core fiber 2 having a denier of 1 to 30 is easy to manufacture for drainage element 200, and bicomponent sheath-core fiber 2 having a denier of 1.5 to 10 is particularly suitable and is relatively low cost.

< liquid storage element >

In this embodiment, the reservoir component 100 includes a reservoir component housing 110, a reservoir portion 101 formed within the reservoir component housing 110, and a wicking component 200 contained within the reservoir component housing 110.

The liquid storage portion 101 is a portion of the liquid storage element 100 that stores liquid. One side of the liquid guiding member 200 may be brought into contact with the liquid in the liquid storage portion 101, thereby allowing the liquid guiding member 200 to communicate with the liquid storage portion 101.

In the present embodiment, the reservoir 101 formed in the reservoir housing 110 has a reservoir through hole 130 penetrating the reservoir 101, and the reservoir housing 110 includes a wall portion of the reservoir through hole 130. The liquid storage element through hole 130 comprises an aerosol outlet 1301, an atomizing core connecting hole 1302 and an aerosol channel 1303 which is communicated with the atomizing core connecting hole 1302 and the aerosol outlet 1301.

In the present embodiment, liquid guiding element 200 is preferably a circular ring-shaped sheet-like body, and is provided with through-hole 230 penetrating liquid guiding element 200. The liquid guiding element 200 is close to the atomizing core connecting port 1302, and the inner peripheral wall of the liquid guiding element 200 is tightly assembled with the wall of the liquid storage element through hole 130.

In this embodiment, the reservoir cartridge 100 further includes an aerosolization chamber 934 and a buffer chamber 953. The end of the cartridge housing 110 remote from the aerosol outlet 1301 is provided with a cartridge housing bottom seal 112, and the recessed portion between the wicking element 200 and the cartridge housing bottom seal 112 forms an aerosolization chamber 934. The reservoir housing 110, the fluid-conducting element 200, and the recessed portion of the upper outer side of the reservoir housing bottom seal 112 form a buffer chamber 953. A gap D is formed between the inner wall of the liquid storage element housing 110 and the outer peripheral wall or a part of the outer peripheral wall of the liquid guide element 200. In the present embodiment, the maximum inscribed circle diameter of the gap D, which communicates the buffer chamber 953 with the liquid reservoir 101, is between 0.02mm and 0.25 mm.

The reservoir housing bottom seal 112 may also be provided with a seal through-hole 1122 through the reservoir housing bottom seal 112, the seal through-hole 1122 being in communication with the aerosolization chamber 934, and preferably being disposed coaxially with the aerosol channel 1303. An end inlet of the seal through hole 1122 remote from the aerosol channel 1303 is provided as a seal inlet 1121 for delivering air to the nebulizing chamber 934.

In this embodiment, the liquid storage element 100 further includes an atomizing core 930, and one side of the liquid guiding element 200 contacts the liquid in the liquid storage portion 101, and the liquid is transmitted to the atomizing core 930 through the liquid guiding element 200. The atomizing core 930 includes a liquid guide core 932 and a heat generating body 931 wound around the liquid guide core 932. The liquid storage element 100 further includes a lead 933 and a lead pin 936, and the lead 933 is connected with the heating element 931 and the lead pin 936. The wick 932 is supported by the bottom seal 112 of the reservoir housing such that the bent portions at the two ends of the wick 932 are substantially at an angle greater than or equal to 90 degrees to the non-bent portions of the wick 932. Both ends of the bent portion of liquid guide core 932 are in contact with liquid guide element 200, thereby receiving the liquid transmitted through liquid guide element 200.

When the liquid content in the liquid guiding member 200 is high, the gap D is filled with liquid. When the liquid guiding device is used, liquid on the atomizing core 930 is atomized and consumed, the liquid in the liquid storage part 101 is transmitted to the atomizing core 930 through the liquid guiding element 200, the negative pressure in the liquid storage part 101 is increased, so that the content of the liquid in the liquid guiding element 200 is reduced, the liquid in the gap D is partially absorbed by the liquid guiding element 200, outside air can enter the liquid storage part 101 through the gap D, the negative pressure in the liquid storage part 101 is reduced, the content of the liquid in the liquid guiding element 200 is increased, and the gap D is filled with the liquid again.

The atomized mist of the atomizing core 930 escapes through the atomizing core connecting opening 1302, the mist channel 1303 and the mist outlet 1301, and the above process is repeated until the liquid is used up when the liquid is atomized.

Through setting up the size of clearance D, can control the gas-liquid exchange of stock solution component 100 to satisfy the performance requirement that different aerial fog distribute the device. Because the liquid guide element 200 has a three-dimensional network structure inside and forms a large number of mutually communicated capillary channels, the capillary channels are beneficial to the rapid and stable conduction of liquid in the capillary channels, thereby realizing the sensitive and rapid gas-liquid exchange and improving the atomization stability. When the gap D is large, the small negative pressure in the liquid storage portion 101 allows the external air to be supplemented into the liquid storage portion 101, and is suitable for the aerosol emission device with large aerosol amount. When the gap D is small, the large negative pressure in the liquid storage portion 101 allows the external air to be supplied into the liquid storage portion 101, and is suitable for the aerosol emission device with a small amount of aerosol. In an abnormal situation, such as a temperature rise or a decrease in the external pressure, the air in the liquid storage portion 101 expands, and a part of the liquid in the liquid storage portion 101 overflows from the gap D into the buffer chamber 953, thereby preventing the liquid in the liquid storage element 100 from leaking to the outside.

In the present embodiment, the maximum inscribed circle diameter of the gap D is preferably 0.05mm to 0.15mm, and preferablyThe thickness of the liquid element 200 is 0.8mm to 1.2mm, and preferably the density of the liquid guiding element 200 is 0.15 g/cm³To 0.25 g/cm³。

Second embodiment

Fig. 2a is a schematic longitudinal cross-sectional view of a liquid storage element according to a second embodiment of the disclosure, and fig. 2b is an enlarged schematic cross-sectional view at a-a of fig. 2 a; fig. 2c is another enlarged cross-sectional view at a-a in fig. 2a, and fig. 2d is another longitudinal cross-sectional view of a liquid storage element of a second embodiment of the disclosure. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment are not described again in the description of this embodiment.

In this embodiment, the liquid storage component 100 is further provided with a positioning plate 114, and the positioning plate 114 is provided with a plurality of holes or hollows and is used for positioning the liquid guiding component 200 and increasing the support for the liquid guiding component 200. A plurality of voids or cutouts are used to conduct liquid. The positioning plate 114 is disposed on a side of the liquid guide member 200 that contacts the liquid in the liquid reservoir 101.

In this embodiment, a gap D is provided between a part of the outer peripheral wall of the liquid guiding member 200 and the liquid storage member housing 110, and the gap D may be a recessed portion formed by partially cutting the inner peripheral wall of the liquid storage member housing 110, as shown in fig. 2 b; or by partial cutting of the outer peripheral wall of the drainage member 200, as shown in figure 2 c. In the case where the inscribed circle diameter D of the gap D is the same as that of the first embodiment, the total area of the gap D in the second embodiment is greatly reduced, which can greatly reduce the risk of liquid leakage.

In the second embodiment, the bottom sealing portion 112 of the cartridge housing is made of silicone, and the upper portion of the bottom sealing portion 112 of the cartridge housing forms an oblique design, which facilitates the installation of the atomizing core 930 and provides an effective support for the atomizing core 930.

The atomizing core 930 has a liquid guiding core 932, a heat generating body 931 wound around the liquid guiding core 932, a lead 933 connected to the heat generating body 931, and a lead pin 936 provided at an end of the lead 933. The wick 932 is supported by a beveled portion of the bottom seal 112 of the reservoir housing such that the bent portions at the ends of the wick 932 are at an angle of greater than 90 degrees to the non-bent portions of the wick 932. Both ends of the bent portion of liquid guide core 932 are in contact with liquid guide element 200, thereby receiving the liquid transmitted through liquid guide element 200.

Fig. 2d is another schematic longitudinal cross-sectional view of a reservoir element according to a second embodiment of the disclosure. As shown in fig. 2d, the present embodiment is provided with a condensate absorption member 400 in the aerosol passage 1303 to absorb the condensate generated in the aerosol passage 1303, and to prevent the condensate from escaping from the aerosol outlet 1301 as much as possible. A mouth (not shown) may also be provided above the aerosol outlet 1301 and the condensate absorbing element 400 mounted in the mouth.

When the liquid storage element 100 of the embodiment is used for atomizing electronic cigarette liquid or medicine solution with low viscosity, a small gap D can be set, and the diameter D of an inscribed circle of the small gap D can be between 0.02mm and 0.1 mm; when the reservoir component 100 of the present embodiment is used for aerosolizing a relatively high viscosity e-liquid, cannabidiol solution or pharmaceutical solution, a relatively large gap D may be provided, the inscribed circle diameter D of which may be between 0.1mm and 0.25 mm. The working principle of the liquid storage element 100 of the second embodiment is similar to that of the first embodiment.

Third embodiment

Fig. 3a is a schematic longitudinal cross-sectional view of a liquid storage element 100 according to a third embodiment of the present disclosure, and fig. 3b is an enlarged schematic cross-sectional view at a-a of fig. 3 a. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment are not described again in the description of this embodiment.

In contrast, in the present embodiment, as shown in fig. 3a and 3b, the liquid storage component 100 is provided with a separate liquid guiding component accommodating chamber 113, a part of the liquid storage component housing 110 participates in forming the separate liquid guiding component accommodating chamber 113, and a gap D is provided between an inner wall of the liquid guiding component accommodating chamber 113 and a part of the outer peripheral wall or the outer peripheral wall of the liquid guiding component 200. Preferably, the cross section of the liquid guiding element 200 is rectangular with four corners chamfered, a gap D is arranged between the peripheral wall of the short side of the rectangle and the inner wall of the liquid guiding element accommodating chamber 113, the diameter D of the inscribed circle of the gap D is 0.02mm to 0.1mm, and the liquid guiding element is suitable for the electronic cigarette smoke liquid with low viscosity.

In this embodiment, the atomizing core 930 is a porous ceramic printed thick film. The atomizing core 930 has a porous ceramic 937 and a heating body 931 provided at the bottom of the porous ceramic 937. The lead 933 connects the heating element 931 and the lead pin 936.

As shown in fig. 3a, one side of the liquid guiding element 200 contacts the liquid in the liquid storage part 101, the other side contacts the porous ceramic 937 of the atomizing core 930, the liquid in the liquid storage part 101 is transferred to the porous ceramic 937 through the liquid guiding element 200, and then permeates from one side to the other side of the porous ceramic 937 to be atomized by the heating element 931. Alternatively, the liquid guiding element 200 may be provided with a through hole so that the liquid in the liquid storage portion 101 directly contacts the porous ceramic 937 of the atomizing core 930, and the liquid penetrates the porous ceramic 937 to be atomized at the other side.

In this embodiment, the cartridge housing 110 includes a wall of the cartridge 101, and the gas mist channel 1303 is formed by a channel between the wall of the cartridge 101 and the outer peripheral wall of the cartridge housing 110, i.e., the gas mist channel 1303 is disposed outside the cartridge 101. The atomizing chamber 934 is formed by the space defined by the reservoir housing bottom seal 112, the fluid-conducting element 200, and the reservoir housing 110, and the atomizing chamber 934 also functions as the buffer chamber 953. The working principle of the liquid storage element 100 of the third embodiment is similar to that of the first embodiment.

In this embodiment, the wall of the reservoir 101 is formed by the reservoir housing 110, but alternatively, the wall of the reservoir 101 is formed separately, in which case the wall of the reservoir 101 is still considered to be part of the reservoir housing 110.

Fourth embodiment

Fig. 4a is a schematic longitudinal cross-sectional view of a liquid storage element 100 according to a fourth embodiment of the disclosure, and fig. 4b is a schematic cross-sectional view of fig. 4a at a-a. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment are not described again in the description of this embodiment.

In contrast, in the present embodiment, as shown in fig. 4a and 4b, the liquid storage element housing 110 includes a separate and independent liquid guide element accommodating chamber 113 formed at the bottom of the liquid storage portion 101, and a gap D is provided between an inner wall of the liquid guide element accommodating chamber 113 and an outer peripheral wall or a part of the outer peripheral wall of the liquid guide element 200. The separately formed drain member receiving chamber 113 is formed separately from the reservoir member 100 and is assembled into the reservoir member 100. the separately formed drain member receiving chamber 113 is still considered part of the reservoir member housing 110. The liquid guiding element 200 is in an elliptical ring shape, a gap D is formed between part of the outer peripheral wall of the elliptical ring and the inner wall of the liquid guiding element accommodating chamber 113, the diameter D of an inscribed circle of the gap D is 0.02mm to 0.25mm, and the size of D can be adjusted as required to be suitable for liquids with different viscosities.

In the present embodiment, the atomizing core 930 is a porous ceramic printed with a thick film heat-generating body, and the atomizing core 930 has a porous ceramic 937 and a heat-generating body 931 provided at the bottom of the porous ceramic 937. The lead 933 connects the heating element 931 and the lead pin 936.

As shown in fig. 4a, in the present embodiment, one side of the atomizing core 930 directly contacts the liquid in the liquid storage portion 101, that is, one side of the porous ceramic 937 directly contacts the liquid in the liquid storage portion 101. The liquid penetrates the porous ceramic and is atomized on the other side, and the outer side of the porous ceramic 937 of the atomizing core 930 is also in contact with the liquid guiding element 200 to receive the liquid transmitted from the liquid guiding element 200.

The aerosol converges to the aerosol passage 1303 in the middle of the upper middle part of the liquid storage element 100 through the aerosol passages 1303 at the front side and the rear side of the liquid storage element 100, and escapes through the aerosol outlet. In this embodiment, the atomizing chamber 934 also functions as the buffer chamber 953.

In this embodiment, the bottom of the seal 112 of the housing bottom of the cartridge is further provided with a seal magnet 1124 for assembling the cartridge 100 with the aerosol dispenser.

The working principle of the liquid storage element 100 of the fourth embodiment is similar to that of the first embodiment.

Fifth embodiment

Fig. 5a is a schematic longitudinal cross-sectional view of a liquid storage element 100 according to a fifth embodiment of the disclosure, and fig. 5b is a schematic cross-sectional view of fig. 5a at a-a. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment are not described again in the description of this embodiment.

The difference is that in the present embodiment, as shown in fig. 5a and 5b, the liquid guiding member 200 is shaped as a circular ring, and the liquid guiding member 200 is provided with a through hole and forms an inner circumferential wall of the liquid guiding member 200. The reservoir portion 101 formed in the reservoir housing 110 has a reservoir through-hole 130 penetrating the reservoir portion 101, and the reservoir housing 110 includes a wall portion of the reservoir through-hole 130. The liquid storage element through hole 130 comprises an aerosol outlet 1301, an atomizing core connecting hole 1302 and an aerosol channel 1303 which is communicated with the atomizing core connecting hole 1302 and the aerosol outlet 1301.

A gap D is formed between the inner peripheral wall of the liquid guide element 200 and the outer wall of the liquid storage element through hole 130. In this embodiment, specifically, a gap D is provided between the inner peripheral wall of the liquid guiding element 200 and the outer wall of the atomizing core connection port 1302, the outer peripheral wall of the liquid guiding element 200 and the liquid storage element housing 110 are tightly assembled, the diameter D of the inscribed circle of the gap D is between 0.02mm and 0.25mm, and the size of D can be adjusted as required to be suitable for liquids with different viscosities.

In this embodiment, the atomizing core 930 includes a liquid guide core 932 and a heat generating body 931 wound around the liquid guide core 932. The lead 933 connects the heating element 931 and the lead pin 936. The wick 932 is supported by the bottom seal 112 of the reservoir housing such that the bent portions at the two ends of the wick 932 are substantially at an angle greater than 90 degrees to the non-bent portions of the wick 932. Both ends of the bent portion of liquid guide core 932 are in contact with liquid guide element 200, thereby receiving the liquid transmitted through liquid guide element 200. The wick 932 is preferably a bundle of glass fibers or cotton fibers.

In the present embodiment, the reservoir 101 formed in the reservoir housing 110 has a reservoir through hole 130 penetrating the reservoir 101, and the reservoir housing 110 includes a wall portion of the reservoir through hole 130. The liquid storage element through hole 130 comprises an aerosol outlet 1301, an atomizing core connecting hole 1302 and an aerosol channel 1303 which is communicated with the atomizing core connecting hole 1302 and the aerosol outlet 1301. The inner diameter of the atomizing core connection opening 1302 is larger than that of the aerosol channel 1303, so that the aerosol generated in the atomizing chamber 934 can enter the aerosol channel 1303 more smoothly.

As shown in fig. 5a, in this embodiment, the liquid in the liquid storage portion 101 is conducted to the liquid guiding core 932 through the liquid guiding element 200 for atomization, and the aerosol escapes through the aerosol channel 1303. The working principle of the liquid storage element 100 of the fifth embodiment is similar to that of the first embodiment.

To sum up, the utility model relates to a stock solution component design is unique, simple structure, and ability wide application in all kinds of aerial fog give off the device. The liquid guide element is internally provided with a large number of mutually communicated capillary channels, which is beneficial to the rapid conduction of liquid in the liquid guide element, thereby realizing the sensitive and rapid gas-liquid exchange and ensuring the smooth and stable atomization. Through the size that sets up clearance D, can control the gas-liquid exchange of stock solution component under the different application demands to satisfy the performance requirement that different aerial fog gived off the device.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. A liquid storage element, characterized in that, the liquid storage element (100) comprises a liquid storage element shell (110), a liquid storage part (101) formed in the liquid storage element shell (110) and a liquid guiding element (200) contained in the liquid storage element shell (110), the liquid guiding element (200) is communicated with the liquid storage part (101), a gap (D) is arranged between the liquid storage element shell (110) and the liquid guiding element (200), and the maximum inscribed circle diameter D of the gap (D) is more than or equal to 0.02mm and less than or equal to 0.25 mm.

2. A reservoir element as claimed in claim 1, wherein a gap (D) is provided between an inner wall of the reservoir element housing (110) and a part of the outer or peripheral wall of the drainage element (200).

3. A reservoir component as defined in claim 1, wherein one side of the liquid-conducting component (200) contacts the liquid in the reservoir portion (101).

4. A reservoir component (100) as in claim 1, wherein the reservoir component (100) comprises a buffer chamber (953).

5. A reservoir element (100) as claimed in claim 1, wherein a portion of the reservoir element housing (110) forms a channel element receiving chamber (113), and wherein a gap (D) is provided between an inner wall of the channel element receiving chamber (113) and an outer or peripheral wall of the channel element (200).

6. A reservoir element (100) as claimed in claim 1, wherein the reservoir element housing (110) comprises a separately formed, separate, liquid-directing element receiving chamber (113) provided at the bottom of the reservoir portion (101), an inner wall of the liquid-directing element receiving chamber (113) being provided with a gap (D) with a peripheral wall or part of a peripheral wall of the liquid-directing element (200).

7. A reservoir element as claimed in claim 1, characterized in that the reservoir element (100) has a reservoir element through-hole (130) extending through the reservoir (101), the drainage element (200) being provided with the through-hole and forming an inner circumferential wall of the drainage element (200), a gap (D) being provided between the inner circumferential wall or a part of the inner circumferential wall of the drainage element (200) and an outer wall of the reservoir element through-hole (130).

8. A liquid storage element as claimed in claim 1, characterized in that the liquid-conducting element (200) is made of a fibre-bonded material.

9. A liquid storage element according to claim 8, wherein the fibers are bicomponent fibers (2), and the bicomponent fibers (2) are in a sheath-core or side-by-side configuration.

10. A liquid storage element as claimed in claim 1, characterized in that the liquid-conducting element (200) has a density of 0.1 g/cm³To 0.35 g/cm³。

11. A reservoir component as defined in claim 1, wherein the liquid-conducting component (200) has a thickness of 0.3mm to 3 mm.

12. A reservoir component as defined in claim 1, wherein the reservoir component (100) further comprises an atomizing core (930), one side of the atomizing core (930) contacting the liquid in the reservoir portion (101).

13. A reservoir element as defined in claim 12, wherein liquid in the reservoir portion (101) is transferred to the atomizing core (930) through the liquid-conducting element (200).

14. The reservoir element of claim 1, wherein the reservoir portion (101) has a reservoir element through-hole (130) extending through the reservoir portion (101), the reservoir element through-hole (130) comprising an aerosol outlet (1301), an atomizing core connection port (1302), and an aerosol channel (1303) communicating the atomizing core connection port (1302) with the aerosol outlet (1301), the aerosol channel (1303) having a condensate absorbing element (400) disposed therein.

15. The liquid storage element of claim 1, wherein the liquid storage part (101) is provided with a liquid storage element through hole (130) penetrating through the liquid storage part (101), the liquid storage element through hole (130) comprises an aerosol outlet (1301), an atomizing core connecting hole (1302) and an aerosol channel (1303) communicating the atomizing core connecting hole (1302) with the aerosol outlet (1301), and the inner diameter of the atomizing core connecting hole (1302) is larger than that of the aerosol channel (1303).