CN218474074U

CN218474074U - Atomizing device adopting vacuum negative pressure automatic oil supply

Info

Publication number: CN218474074U
Application number: CN202222565396.7U
Authority: CN
Inventors: 程英; 陈立军; 牛彦明
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-14
Anticipated expiration: 2032-09-27

Abstract

The utility model provides an adopt atomizing device of vacuum negative pressure automatic oil feed, include: the oil cup is internally provided with a cavity consisting of a liquid supply cabin and a liquid storage cabin which are mutually separated, two ends of the oil cup are respectively provided with an air inlet hole and an air outlet hole which are communicated with the liquid supply cabin, and one end of the liquid supply cabin, which is close to the air inlet hole, is provided with a communication port which is communicated with the liquid storage cabin; the atomizing core is arranged in the liquid supply cabin and is used for absorbing the liquid matrix and heating and atomizing the liquid matrix; and the liquid guiding device is arranged in the liquid supply cabin and separates the liquid supply cabin and the liquid storage cabin, is used for guiding the liquid matrix in the liquid supply cabin to the atomizing core, and can guide air into the liquid storage cabin when the liquid level in the liquid supply cabin is lower than the communication opening so as to ensure that the liquid matrix in the liquid storage cabin supplies liquid to the liquid supply cabin again. The utility model discloses a what set up leads liquid and atomizing core to cooperate, utilizes the automatic confession liquid of vacuum negative pressure principle, has solved the problem that leads to the oil leak to appear because of the reason excess fuel feeding of gravity among the current.

Description

Atomizing device adopting vacuum negative pressure automatic oil supply

Technical Field

The utility model relates to an aerosol atomizing technical field, concretely relates to adopt atomizing device of vacuum negative pressure automatic oil feeding.

Background

At present, the electronic atomizer mainly comprises an atomizer and a power supply assembly. Wherein, generally adopt the atomizing core as the heating element to carry out the heating atomization in the atomizer for heating aerosol substrate (produce the liquid matrix of aerosol promptly) in order to produce aerosol, and the atomizing core is directly soaked in the liquid matrix in the atomizer basically, provides the liquid matrix of atomizing for the heater through the gravity of liquid matrix and the adsorption capacity of leading the oil cotton in the atomizing core, this oil feeding mode has following shortcoming: under the long-term action of the gravity of the liquid matrix, the problem of oil leakage caused by excessive oil supply exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned current technical defect, provide an adopt atomizing device of vacuum negative pressure automatic oil feed, aim at solving among the prior art and lead to the problem that the oil leak appears because of excessive fuel feeding.

In a first aspect, to solve the above technical problem, the utility model provides an adopt atomizing device of automatic oil feed of vacuum negative pressure, include:

the oil cup is internally provided with a cavity consisting of a liquid supply cabin and a liquid storage cabin which are mutually separated, two ends of the oil cup are respectively provided with an air inlet hole and an air outlet hole which are communicated with the liquid supply cabin, and one end of the liquid supply cabin, which is close to the air inlet hole, is provided with a communication port which is communicated with the liquid storage cabin;

the atomizing core is arranged in the liquid supply cabin and is used for absorbing liquid matrix and heating and atomizing the liquid matrix,

and the liquid guide is arranged in the liquid supply cabin and separates the liquid supply cabin and the liquid storage cabin, and is used for conducting the liquid matrix in the liquid supply cabin to the atomizing core, and the liquid guide can conduct air into the liquid storage cabin when the liquid level in the liquid supply cabin is lower than the communication opening, so that the liquid matrix in the liquid storage cabin supplies liquid to the liquid supply cabin again.

Furthermore, a separation column extending from one end of the air outlet hole to one end of the air inlet hole is arranged in the oil cup, so that the cavity in the oil cup is divided into a liquid supply cabin positioned in the separation column and a liquid storage cabin positioned outside the separation column.

Furthermore, one end of the isolation column, which is far away from the air outlet, is not connected with the wall surface of the cavity, so that one end of the isolation column, which is close to the air inlet, is an opening communicated with the liquid storage cabin.

Furthermore, the liquid guide body is sleeved in the isolation column, and one end of the liquid guide body, which is close to the air inlet hole, is abutted to the wall surface of the cavity to separate the liquid storage cabin from the liquid supply cabin.

Furthermore, one end of the oil cup, which is close to the air inlet, is an opening, a base for sealing is arranged at one end of the oil cup, which is close to the air inlet, the air inlet is arranged on the base, and one end of the liquid guide body, which is close to the air inlet, is abutted to the inner side surface of the base.

Furthermore, the inner side of the base is convexly provided with a supporting tube which is inserted into the liquid guide body and used for supporting the atomizing core, and the supporting tube is provided with an air guide hole which is communicated with the atomizing core and the air inlet hole.

Furthermore, the atomizing core is arranged at one end, far away from the air inlet, in the liquid guiding body.

Furthermore, the atomizing device adopting the vacuum negative pressure automatic oil supply further comprises an isolation pipe positioned between the supporting pipe and the atomizing core, one end of the isolation pipe is inserted into the supporting pipe, and a pin groove for accommodating a conductive pin of the atomizing core is formed on the wall surface between the supporting pipe and the isolation pipe.

Furthermore, two pin grooves extending along the axial direction of the isolation pipe are arranged on the peripheral surface of the isolation pipe.

Furthermore, a suction nozzle is arranged at the end, away from the air inlet, of the oil cup in a protruding mode, and the air outlet is formed in the suction nozzle.

The utility model discloses following beneficial effect has:

the cavity in the oil cup is divided into the liquid storage cabin and the liquid supply cabin, the liquid storage cabin is responsible for storing liquid matrix and outputting the liquid matrix to the liquid supply cabin, the liquid supply cabin is responsible for supplying liquid to the atomizing core, and the liquid guide is arranged in the liquid supply cabin to convey the liquid matrix to the atomizing core, namely, the atomizing core is not in direct contact with the liquid matrix in the liquid storage cabin; initially, the liquid storage cabin outputs liquid matrix to the liquid supply cabin until a communication port of the liquid supply cabin is sealed by the liquid matrix, and at the moment, the pressure at the liquid storage cabin is balanced with the atmospheric pressure, so that the liquid storage cabin stops outputting the liquid matrix to the liquid supply cabin; when the liquid matrix in the liquid supply cabin is conveyed to the atomizing core by the guide liquid to be heated and atomized, the liquid level in the liquid supply cabin can gradually fall in the continuous atomizing process, the liquid matrix in the liquid storage cabin cannot enter the liquid supply cabin because of no pressure difference between the inside and the outside of the liquid storage cabin in the atomizing process until the liquid level falls below the communication port, the communication port is opened, the outside air can enter the liquid storage cabin through the communication port after being conducted by the guide liquid, the liquid storage cabin can output the liquid matrix to the liquid supply cabin again because of the air entering until the communication port is sealed by the liquid matrix in the liquid supply cabin, the pressure of the liquid storage cabin is balanced with the atmospheric pressure again, and the liquid storage cabin stops outputting the liquid matrix to the liquid supply cabin; in the above mode, lead liquid and atomizing core through setting up and cooperate, utilize vacuum negative pressure principle automatic liquid supply, can avoid continuously supplying liquid to atomizing core when not using, solved the problem that the oil leak leads to appearing because of the reason excess fuel feeding of gravity among the current, promoted the use and experienced the effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic diagram of an atomizing device using vacuum negative pressure automatic oil supply in an embodiment;

FIG. 2 is a sectional view of an atomizing device for automatic oil supply using vacuum negative pressure in an embodiment;

FIG. 3 is a cross-sectional view of FIG. 2 with the liquid conducting and atomizing wicks removed;

FIG. 4 is a schematic view of a base in an embodiment;

FIG. 5 is a schematic view of an isolation tube in an embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Examples

As shown in fig. 1 to 5, the atomizing device using vacuum negative pressure automatic oil supply in this embodiment includes an oil cup 1, an atomizing core 2 and a liquid guiding body 3, a cavity formed by a liquid supply cabin 10 and a liquid storage cabin 11 which are separated from each other is disposed inside the oil cup 1, the cavity is used for storing liquid substrates for atomization, preferably, the liquid supply cabin may be located at the center of the oil cup, and the liquid storage cabin is disposed around the liquid supply cabin, of course, the liquid supply cabin may be disposed closely on a side wall surface of the oil cup to form a side-by-side arrangement, and the liquid supply cabin may also be disposed obliquely; an air inlet hole 12 and an air outlet hole 13 which are communicated with the liquid supply cabin 10 are respectively arranged at two ends of the oil cup 1, the air inlet hole is used for allowing external air to enter the oil cup, the air outlet hole is used for allowing atomized aerosol to flow out, and a communication port 14 communicated with the liquid storage cabin 11 is arranged at one end, close to the air inlet hole 12, in the liquid supply cabin 10, so that liquid matrix in the liquid storage cabin can supply liquid to the liquid supply cabin under the action of internal and external pressure; the atomizing core 2 is arranged in the liquid supply cabin 10, namely the atomizing core is also communicated with the air outlet and the air inlet and is used for absorbing the liquid matrix and heating and atomizing, and the air added into the air inlet enters the liquid supply cabin and then brings out the aerosol heated and atomized by the atomizing core from the air outlet; the liquid guiding body 3 is arranged in the liquid supply cabin 10 and separates the liquid supply cabin 10 from the liquid storage cabin 11, namely the liquid guiding body covers the communication opening 14, when the liquid level in the liquid supply cabin seals the communication opening, the liquid level matrix in the liquid storage cabin stops supplying liquid to the liquid supply cabin, the liquid guiding body is used for guiding the liquid matrix in the liquid supply cabin to the atomizing cores, the atomizing cores can be positioned on the inner periphery of the liquid guiding body and abutted against each other, and also can be positioned above the liquid guiding body and abutted against each other, so that the liquid matrix in the liquid supply cabin at the communication opening and above can be upwards guided by the liquid guiding body, the liquid level in the liquid supply cabin continuously descends in the atomizing process, and the liquid guiding body 3 can guide air into the liquid storage cabin when the liquid level in the liquid supply cabin is lower than the communication opening, so that the liquid matrix in the liquid storage cabin supplies liquid to the liquid supply cabin again.

The working principle of the atomization device is as follows: the cavity in the oil cup is divided into a liquid storage cabin and a liquid supply cabin, the liquid storage cabin is responsible for storing liquid matrix and outputting the liquid matrix to the liquid supply cabin, the liquid supply cabin is responsible for supplying liquid to the atomizing core, and liquid guide is arranged in the liquid supply cabin to convey the liquid matrix to the atomizing core, namely the atomizing core is not in direct contact with the liquid matrix in the liquid storage cabin; initially, no liquid matrix exists in the liquid guiding body, air can be conducted into the liquid storage cabin through the liquid guiding body and the communication port, at the moment, the liquid storage cabin outputs the liquid matrix to the liquid supply cabin until the communication port of the liquid supply cabin is sealed by the liquid matrix, at the moment, the pressure at the liquid storage cabin is balanced with the atmospheric pressure, and therefore the liquid storage cabin stops outputting the liquid matrix to the liquid supply cabin; when the liquid matrix in the liquid supply cabin is conveyed to the atomizing core by the guide liquid to be heated and atomized, the liquid level in the liquid supply cabin can gradually fall in the continuous atomizing process, the liquid matrix in the liquid storage cabin cannot enter the liquid supply cabin because of no pressure difference between the inside and the outside of the liquid storage cabin in the atomizing process until the liquid level falls below the communication port, the communication port is opened, the outside air can enter the liquid storage cabin through the communication port after being conducted by the guide liquid, the liquid storage cabin can output the liquid matrix to the liquid supply cabin again because of the air entering until the communication port is sealed by the liquid matrix in the liquid supply cabin, the pressure of the liquid storage cabin is balanced with the atmospheric pressure again, and the liquid storage cabin stops outputting the liquid matrix to the liquid supply cabin; in the above mode, lead liquid and atomizing core through setting up and cooperate, utilize vacuum negative pressure principle automatic liquid supply, can avoid continuously supplying liquid to atomizing core when not using, solved the problem that the oil leak leads to appearing because of the reason excess fuel feeding of gravity among the current, promoted the use and experienced the effect.

Preferably, the liquid guiding body is made of cotton, so that the liquid guiding body has an upward liquid guiding function and an excellent air conducting function.

Preferably, the atomizing core 2 comprises a liquid absorbing part and a heating part arranged on the outer surface or inside the liquid absorbing part, the liquid absorbing part is used for absorbing the liquid matrix conducted from the liquid guiding part, and the heating part is used for heating and atomizing the liquid matrix in the liquid absorbing part; wherein, the liquid absorbing component can be made of cotton, fiber or porous ceramics, porous glass and the like, and the heating component can be a heating wire, a heating net or a heating film and the like. As shown in fig. 2, in this embodiment, the liquid absorbing member is a hollow cylindrical cotton column, the cotton columns are disposed inside the liquid guiding member and abut against each other, the heating member is disposed on the inner surface of the liquid absorbing member, so that the atomizing core is formed into a cylindrical atomizing core, and in order to connect the heating member with a battery in the external power supply assembly, two conductive pins (not shown in the figure) connected to two ends of the battery respectively are disposed on the heating member; certainly, the imbibition piece can also adopt blocky cotton piece, and the bottom of cotton piece meets or is located the inside of leading liquid with the top of leading liquid, and the piece that generates heat then sets up on cotton piece surface, and the space that can communicate from top to bottom certainly can exist between cotton core and the liquid of leading to the passing of convenient air.

Preferably, a separation column 15 extending from one end of the air outlet 13 to one end of the air inlet 12 is arranged in the oil cup 1, the separation column and the oil cup are integrally formed, the separation column is hollow and columnar, so that a cavity in the oil cup 1 is divided into a liquid supply cabin 10 located in the separation column 15 and a liquid storage cabin 11 located outside the separation column 15, and the integrally formed structure is convenient, simple and easy to process.

Preferably, one end of the isolation column 15 far away from the air outlet 13 is not connected with the wall surface of the cavity, that is, a certain distance exists between the two ends, so that one end of the isolation column 15 near the air inlet 12 is an opening communicated with the liquid storage cabin 11, that is, the opening is the communication port 14, and the naturally formed opening is used as the communication port, thereby reducing the operation of drilling on the isolation column.

Preferably, the liquid guiding body 3 is a hollow cylindrical structure, which is sleeved in the isolation column 15, and one end of the liquid guiding body 3, which is close to the air inlet 12, is abutted against the wall surface of the cavity, that is, the distance between the isolation column and the wall surface of the cavity is filled with the liquid guiding body to separate the liquid storage compartment 11 from the liquid supply compartment 10, and the air inlet is located in the vertical projection range of the liquid guiding body, so that the air entering through the air inlet enters the liquid guiding body and is upwards conducted to the atomizing core.

Preferably, one end of the oil cup 1 close to the air inlet 12 is open, one end of the oil cup 1 close to the air inlet 12 is provided with a base 4 for sealing and sealing, the air inlet 12 is arranged on the base 4, and one end of the liquid guide 3 close to the air inlet 12 is abutted against the inner side surface of the base 4.

Preferably, in order to avoid the air from directly entering the liquid storage tank through the liquid guide and to prevent the atomizing core from being arranged at one end of the liquid guide, which is far away from the air inlet, a support tube 41 which is inserted into the liquid guide 3 and is used for supporting the atomizing core 2 is convexly arranged on the inner side of the base 4, so that the atomized liquid matrix can only enter the atomizing core after being upwards conducted through the liquid guide, an air guide hole 42 which is used for communicating the atomizing core 2 with the air inlet 12 is arranged on the support tube 41, the outer wall of the support tube is abutted to the inner wall of the liquid guide, and therefore, the air which just enters the oil cup is prevented from entering the liquid storage tank by the isolation effect of the support tube, the air can only upwards flow to the atomizing core, and when the liquid level of the liquid matrix in the liquid supply tank is lowered to the opening of the communication port after being upwards conveyed and atomized by the liquid guide, the air can reversely flow along the gap in the liquid guide and then enter the liquid storage tank, and the principle of vacuum negative-pressure automatic liquid supply is realized.

Preferably, the atomizing device further comprises a separation tube 5 located between the support tube 41 and the atomizing core 2, one end of the separation tube 5 is inserted into the support tube 41 and extends towards the air inlet hole, and a pin groove 51 for accommodating the conductive pin of the atomizing core is formed on the wall surface between the support tube 41 and the separation tube 5, so that the conductive pin is prevented from bending and the like when extending towards the air inlet hole.

Preferably, as shown in fig. 5, the isolation tube 5 has two pin grooves 51 extending along the axial direction on the outer peripheral surface thereof for respectively accommodating two conductive pins to separate the two conductive pins, so as to avoid the short circuit problem caused by the mutual connection of the two conductive pins.

Preferably, the end of the oil cup 1 far away from the air inlet hole 12 is convexly provided with a suction nozzle 6, and the air outlet hole 13 is arranged on the suction nozzle 6.

While the invention has been described with reference to specific embodiments, the scope of the invention is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the invention, and these modifications or substitutions are intended to be covered by the scope of the invention; therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an adopt atomizing device of automatic oil feed of vacuum negative pressure which characterized in that includes:

the atomizing core is arranged in the liquid supply cabin and is used for absorbing the liquid matrix and heating and atomizing the liquid matrix;

2. The atomizing device according to claim 1, wherein the oil cup has a separation column extending from one end of the air outlet to one end of the air inlet, so as to divide the cavity of the oil cup into a liquid supply compartment inside the separation column and a liquid storage compartment outside the separation column.

3. The atomizing device with vacuum negative pressure automatic oil supply as set forth in claim 2, wherein an end of the isolating post remote from the air outlet is not connected to a wall surface of the cavity, so that an end of the isolating post close to the air inlet is an opening communicated with the reservoir.

4. The atomizing device according to claim 3, wherein the liquid guide is installed in the isolating column, and one end of the liquid guide, which is close to the air inlet, abuts against the wall surface of the cavity to separate the liquid storage compartment from the liquid supply compartment.

5. The atomizing device with vacuum negative pressure automatic oil supply according to any one of claims 1 to 4, wherein an end of the oil cup near the air inlet hole is open, a base for sealing is disposed at an end of the oil cup near the air inlet hole, the air inlet hole is disposed on the base, and an end of the liquid guide near the air inlet hole abuts against an inner side surface of the base.

6. The atomizing device with vacuum negative pressure automatic oil supply as set forth in claim 5, wherein a support tube inserted into the liquid guide and supporting the atomizing core is protruded from the inner side of the base, and the support tube is provided with an air guide hole communicating the atomizing core and the air inlet hole.

7. The atomizing device with vacuum negative pressure automatic oil supply of claim 6, wherein the atomizing core is disposed at an end of the liquid guiding body far away from the air inlet hole.

8. The atomizing device with vacuum negative pressure automatic oil supply according to claim 6, further comprising a separation tube located between the supporting tube and the atomizing core, wherein one end of the separation tube is inserted into the supporting tube, and a pin slot for accommodating the conductive pin of the atomizing core is formed on the wall surface between the supporting tube and the separation tube.

9. The atomizing device according to claim 8, wherein the isolating tube has two pin grooves extending along an axial direction thereof on an outer circumferential surface thereof.

10. The atomizing device with vacuum negative pressure automatic oil supply as set forth in claim 1, wherein a suction nozzle is protruded from an end of the oil cup away from the air inlet hole, and the air outlet hole is formed on the suction nozzle.