CN215455375U

CN215455375U - Electronic atomizer for gas-liquid separation

Info

Publication number: CN215455375U
Application number: CN202121930366.0U
Authority: CN
Inventors: 林光榕; 郑贤彬
Original assignee: Huizhou Happy Vaping Technology Ltd
Current assignee: Huizhou Happy Vaping Technology Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an electronic atomizer for gas-liquid separation, which comprises suction nozzles connected in sequence, the inner parts of the suction nozzle and the atomizing shell are hollow, the suction nozzle is sleeved on the upper part of the atomizing shell, the suction nozzle sealing gasket is arranged between the suction nozzle and the atomizing shell, a suction port is arranged in the center of the suction nozzle, a shell opening is arranged at the bottom of the atomizing shell, a mist outlet channel which is communicated up and down is arranged on one side of the atomizing shell, the mist outlet channel is communicated with the suction port, a liquid storage cavity for storing atomized liquid is arranged on the inner upper part of the atomizing shell, an atomizing core support is sleeved on the inner side wall of the atomizing shell below the liquid storage cavity, a liquid guide channel which is communicated up and down is arranged in the middle of the atomizing core support, the upper section of the liquid guide channel is communicated with the liquid storage cavity, a porous body atomizing core is sleeved on the lower section of the inner side wall of the liquid guide channel, and an atomizing sealing sleeve is sleeved between the outer side wall of the porous body atomizing core and the inner side wall of the liquid guide channel; a bearing support is arranged below the atomizing core support, and a bottom cover blocked at the opening of the shell is arranged below the bearing support.

Description

Electronic atomizer for gas-liquid separation

Technical Field

The utility model relates to the technical field of electronic atomization equipment, in particular to an electronic atomizer for gas-liquid separation.

Background

The electronic atomization device can heat the solution to be atomized, namely atomized liquid, to generate smoke or vapor for a user to suck. Electronic atomization equipment generally includes battery pack and electronic atomizer, has the battery for atomizer power supply in the battery pack, and electronic atomizer includes heating resistor, and heating resistor can become the atomizing with the atomizing liquid atomizing into vapour fog when the circular telegram. The electronic atomizer can be particularly applied to electronic cigarettes, medical medicine atomization equipment and the like, and has the basic functions of providing heating and atomization functions and converting atomized liquid such as tobacco juice, liquid medicine and other solutions stored in the electronic atomization equipment into steam, vapor fog, aerosol and the like.

In the existing electronic atomizer, the mist outlet channel is generally positioned in the center of the atomizer and is straight up and down, and when the atomizing surface of the atomizing core is horizontally arranged, the atomizing channel generally vertically penetrates through the atomizing core, so that the atomizing air channel is easily short, the atomization is insufficient, and the atomized liquid which is not atomized is easily brought out by the air flow and is sucked into the mouth; in the existing electronic atomizer, the central part is provided with the mist outlet channel, so that the cross section area of a liquid guide channel from the liquid storage cavity to the atomizing core is small, atomized liquid is not smooth to flow, and the existing electronic atomizer is not suitable for atomized liquid with high viscosity; in addition, in the conventional electronic atomizer, the pins are generally welded to the electrodes for electrical connection of the heating resistors, and the pins are welded to the electrodes, which lowers the production efficiency.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the electronic atomizer for gas-liquid separation.

The technical scheme of the utility model is realized as follows: the electronic atomizer with gas-liquid separation is used for being connected with a battery pack to form electronic atomization equipment and comprises a suction nozzle, a suction nozzle sealing gasket and an atomization shell which are connected in sequence, wherein the insides of the suction nozzle and the atomization shell are hollow, the suction nozzle is sleeved on the upper part of the atomization shell, the suction nozzle sealing gasket is arranged between the suction nozzle and the atomization shell, a suction port is arranged at the center of the suction nozzle, a shell opening is arranged at the bottom of the atomization shell, a mist outlet channel which is communicated from top to bottom is arranged on one side of the atomization shell, a transverse outlet is arranged on the upper part of the mist outlet channel and communicated with the suction port, a liquid storage cavity used for storing atomized liquid is arranged on the inner upper part of the atomization shell, an atomization core support is sleeved on the inner side wall of the atomization shell, which is positioned below the liquid storage cavity, a liquid guide channel which is communicated from top to bottom is arranged in the middle of the atomization core support, and the upper section of the liquid guide channel is communicated with the liquid storage cavity, the inner side wall of the lower section of the liquid guide channel is sleeved with a porous body atomizing core, and an atomizing core sealing sleeve is sleeved between the outer side wall of the porous body atomizing core and the inner side wall of the liquid guide channel; and a supporting bracket for upwards supporting the porous atomizing core is arranged below the atomizing core bracket, and a bottom cover for blocking the opening of the shell is arranged below the supporting bracket.

Preferably, the upper portion of bearing support is equipped with the cavity and is used for constituting the atomizing chamber, the bottom surface of porous body atomizing core expose in the top in atomizing chamber, the atomizing chamber with go out fog passageway intercommunication, the bearing support is equipped with vertical air intake passage for the opposite side of going out fog passageway.

Preferably, the middle part of the bottom cover is provided with an air inlet, the upper part of the bottom cover is provided with a cavity for forming a transverse air inlet channel, and the transverse air inlet channel is communicated with the air inlet and the vertical air inlet channel.

Preferably, the outer side wall of the atomizing core support is provided with a liquid isolating sealing ring, and the liquid isolating sealing ring seals a gap between the inner side wall of the atomizing shell and the atomizing core support to prevent the atomized liquid in the liquid storage cavity from leaking.

Preferably, the liquid-proof sealing ring is made of a soft material, the atomizing core support is made of a hard material, and the sealing ring and the atomizing core support are integrally formed by adopting a double-color mold process.

Preferably, the porous body atomizing core comprises a porous body and a heating resistor, the heating resistor is arranged on the bottom surface of the porous body, the porous body is made of a microporous material capable of absorbing, conducting or permeating atomized liquid, and two ends of the heating resistor are respectively connected with pins.

Preferably, a threading hole is formed in the bearing support, two upwards-concave electrode blind holes are formed in the bottom of the bearing support, the pin penetrates through the threading hole downwards and then is bent and arranged in the electrode blind holes, two electrodes are arranged on the bottom cover, and the two electrodes respectively upwards abut against the pin in the two electrode blind holes.

Preferably, the bearing support comprises an upper support made of hard materials and a lower support made of soft materials, the upper support and the lower support are integrally formed by adopting a bicolor mold process, the electrode blind hole is formed in the bottom of the lower support, and the threading hole penetrates through the upper support and the lower support.

Preferably, the atomizing core support still includes from top to bottom link up and communicate the notes liquid hole in stock solution chamber, the bottom still includes the plunger, the stock solution chamber passes through annotate the liquid hole and annotate the liquid after, the plunger shutoff in annotate the downthehole.

Preferably, magnets for magnetically coupling with the battery pack are respectively provided at both sides of the bottom cover.

The utility model has the beneficial effects that: the electronic atomizer with the gas-liquid separation function is provided with an atomizing core support, a porous body atomizing core is arranged on a liquid guide channel on the atomizing core support, a mist outlet channel is arranged on one side of an atomizing shell and is isolated from the liquid guide channel, and a vertical air inlet channel and a vertical mist outlet channel are respectively communicated with two sides of an atomizing cavity; the middle of the atomizing core support is provided with the liquid guide channel which is directly communicated with the liquid storage cavity in a large-area contact manner, so that the atomized liquid in the liquid storage cavity can be greatly supplemented to the porous atomizing core through the liquid guide channel, and the atomizing core support is suitable for atomized liquid with higher viscosity and poorer flowability at normal temperature, and is convenient for the atomized liquid with higher viscosity to flow downwards without obstruction; the air inlet channel and the mist outlet channel are both bent, so that small liquid drops condensed in the mist outlet channel are not easy to enter the suction inlet and return to the battery assembly through the air inlet channel to cause circuit corrosion damage, and the use experience of a user is greatly improved; in addition, the pins of the heating resistor downwards penetrate through the bearing support and then are arranged in the electrode blind holes, and the pins are abutted against the electrode blind holes upwards by the electrodes, so that the pins can be tightly connected to the electrodes, the production and assembly are very convenient, the problem of low production efficiency caused by welding the pins on the electrodes is solved, and the production efficiency is greatly improved.

Drawings

FIG. 1 is a front view of an atomizer in accordance with an embodiment of the present invention;

FIG. 2 is an exploded view of an atomizer in accordance with an embodiment of the present invention;

FIG. 3 is a front cross-sectional view of an atomizer in accordance with an embodiment of the present invention;

FIG. 4 is a front view of an atomizing core holder according to an embodiment of the present invention;

FIG. 5 is a top view of an atomizing core holder according to an embodiment of the present invention;

FIG. 6 is a top view of a porous body atomizing core according to an embodiment of the present invention;

FIG. 7 is a front view of a porous body atomizing core according to an embodiment of the present invention;

FIG. 8 is a bottom view of a porous body atomizing core according to an embodiment of the present invention;

FIG. 9 is a top view of a support frame according to an embodiment of the present invention;

figure 10 is a front view of a support brace according to an embodiment of the utility model;

figure 11 is a bottom view of a support bracket according to an embodiment of the present invention.

Wherein, the main component symbols illustrate:

1. a suction nozzle; 10. a suction port; 2. a suction nozzle gasket; 3. an atomizing shell; 30. a mist outlet channel; 301. a transverse outlet; 31. a liquid storage cavity; 32. a housing opening; 4. an atomizing core support; 41. a drainage channel; 42. a liquid-proof sealing ring; 43. a liquid injection hole; 5. a porous body atomizing core; 50. a drainage groove; 51. a porous body; 52. a heating resistor; 53. a pin; 6. an atomizing core sealing sleeve; 7. a supporting bracket; 70. a vertical air intake passage; 700. an atomizing chamber; 71. an upper bracket; 72. a lower bracket; 720. an electrode blind hole; 73. threading holes; 74. a convex foot; 8. a bottom cover; 80. a transverse air intake passage; 81. an air inlet; 82. an electrode; 83. a plunger; 84. a bottom seal ring; 9. a magnet.

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 and embodiments.

For the convenience of the following description, the electronic atomizer with gas-liquid separation according to the present invention is described in the following text, in which the suction port of the electronic atomizer is vertically disposed upward as shown in fig. 3, and the descriptions of "upper, lower, upper, lower", and the like of the various components described herein refer to the vertical positional relationship when the suction port of the electronic atomizer is vertically disposed upward.

Examples

The electronic atomizer for gas-liquid separation can be connected with a battery assembly (not shown) to form a complete electronic atomization device.

As shown in fig. 1, 2 and 3, the gas-liquid separation electronic atomizer comprises a suction nozzle 1, a suction nozzle sealing gasket 2 and an atomizing shell 3 which are connected in sequence, wherein the suction nozzle 1 and the atomizing shell 3 are hollow, the suction nozzle 1 is sleeved on the upper part of the atomizing shell 3, and the suction nozzle sealing gasket 2 is arranged between the suction nozzle 1 and the atomizing shell 3 in a sealing manner, so that external gas is prevented from being directly sucked in during air suction. The center of the suction nozzle 1 is provided with a suction port 10, the bottom of the atomizing shell 3 is provided with a shell opening 32, one side of the atomizing shell 3 is provided with a mist outlet channel 30 which is communicated up and down, and the upper part of the mist outlet channel 30 is provided with a transverse outlet 301 communicated with the suction port 10.

A liquid storage cavity 31 for storing atomized liquid is formed in the upper inner portion of the atomizing shell 3, an atomizing core support 4 is sleeved on the inner side wall of the atomizing shell 3, which is located below the liquid storage cavity, a liquid guide channel 41 which is communicated up and down is formed in the middle of the atomizing core support 4, the upper section of the liquid guide channel 41 is communicated with the liquid storage cavity 31, a porous body atomizing core 5 is sleeved on the inner side wall of the lower section of the liquid guide channel 41, and an atomizing core sealing sleeve 6 is sleeved between the outer side wall of the porous body atomizing core 5 and the inner side wall of the liquid guide channel 41; a bearing support 7 for upwards bearing the porous body atomizing core 5 is arranged below the atomizing core support 4, and a bottom cover 8 for plugging the opening of the shell is arranged below the bearing support 7.

The upper part of the bearing support 7 is provided with a cavity for forming an atomization cavity 700, the bottom surface of the porous body atomization core 5 is exposed above the atomization cavity 700, the bottom surface of the porous body atomization core 5 is an atomization surface, atomized liquid is heated and evaporated through the atomization surface to generate steam type smoke and the steam type smoke is emitted into the atomization cavity 700, and the atomization cavity 700 is communicated with the fog outlet channel 30. The other side of the bearing support 7 relative to the mist outlet channel is provided with a vertical air inlet channel 70, and the vertical air inlet channel 70 and the mist outlet channel 30 are respectively communicated with two sides of the atomizing cavity 700. The air entering the atomizing chamber 400 through the vertical air inlet channel 70 flows along the atomizing surface, and drives the steam-type smoke to horizontally flow and then upwards discharge through the fog outlet channel 30, so that an atomizing air passage is also formed in the atomizing chamber 700.

A bottom cover 8 which is blocked at the lower opening 32 of the atomizing shell is arranged below the bearing support 7, an air inlet 81 is arranged in the middle of the bottom cover 8, a cavity is arranged at the upper part of the bottom cover 8 to form a transverse air inlet channel 80, and the transverse air inlet channel 80 is communicated with the air inlet 81 and the vertical air inlet channel 70.

Above-mentioned structure makes the gas-liquid passageway can separate completely, goes out inside the fog passageway need not to pass porous body atomizing core, and the air that inlet channel got into can flow through the bottom atomizing surface of porous body atomizing core completely for atomizing air flue is longer, atomize abundant, even by atomizing liquid also difficult be brought out the inhalation by the air current in.

The air inlet channel and the fog outlet channel are both in a bent shape, so that small liquid drops condensed in the fog outlet channel are not easy to enter the suction inlet, and are not easy to flow back to the battery assembly through the air inlet channel to cause circuit corrosion damage, and the use experience of a user is greatly improved.

As shown in fig. 3-5, the outer side wall of the atomizing core support 4 is provided with a liquid-proof sealing ring 42, and the liquid-proof sealing ring 42 seals a gap between the inner side wall of the atomizing shell 3 and the outer side wall of the atomizing core support 4 to prevent the atomized liquid in the liquid storage chamber from leaking. Wherein, the liquid-proof sealing ring 42 is made of soft material such as silica gel material, the atomizing core bracket 4 is made of hard material such as hard plastic, and the liquid-proof sealing ring 42 and the atomizing core bracket 4 are integrally formed by adopting a double-color mold process.

As shown in fig. 6, 7 and 8, the porous atomizing core 5 includes a porous body 51 and a heating resistor 52, the porous body 51 is made of a microporous material capable of absorbing, conducting or permeating an atomized liquid, and the heating resistor 52 has leads 53 connected to both ends thereof. The upper surface of the porous body 51 is provided with a liquid guide groove 50 facing downward, and the heat generating resistor 52 is provided on the bottom surface of the porous body 51. In other embodiments, the porous body 51 may not have the liquid guide groove 50.

As shown in fig. 9, 10 and 11, the support holder 7 includes an upper holder 71 made of a hard material and a lower holder 72 made of a soft material, the upper holder 71 and the lower holder 72 are integrally formed by a two-color mold process, the lower holder 72 includes two upwardly concave soft blind electrode holes 720, the pins 53 are placed in the blind electrode holes 720 after passing through the upper holder 71 and the lower holder 72, and the support holder 7 is provided with threading holes 73 through which the pins 53 pass. Further, the upper part of the upper holder 71 is provided with a projecting leg 74 for supporting the porous body atomizing core 5 in an overhead manner, and the projecting legs 74 are supported on both sides of the bottom of the porous body atomizing core 5.

As shown in fig. 2 and 3, two electrodes 82 are disposed on the bottom cover 8, and the two electrodes 82 respectively correspond to the two electrode blind holes 720, and upwardly abut the pins 53 in the two electrode blind holes 720. The pin 53 of the heating resistor 52 penetrates through the bearing support downwards and then is bent to be arranged in the electrode blind hole 720, the electrode 82 presses the pin against the electrode blind hole 720 upwards, and the pin 53 can be tightly connected to the electrode 82 due to the soft electrode blind hole and the electrode tight connection, so that the production and assembly are very convenient, the problem of low production efficiency caused by welding the pin on the electrode is avoided, and the production efficiency is greatly improved.

As shown in fig. 2-5, the atomizing core holder 4 further includes a liquid injection hole 43 which is vertically communicated with the liquid storage chamber 31, and the bottom cover 8 further includes a plunger 83, and after the liquid storage chamber 31 is injected through the liquid injection hole, the plunger 83 is plugged in the liquid injection hole 43. The two sides of the bottom cover 8 are respectively provided with a magnet 9 for magnetic connection with the battery component, the side wall of the bottom cover 8 is also provided with a bottom sealing ring 84, and the bottom sealing ring 84 is used for sealing a gap between the bottom cover 8 and the inner wall of the atomizing shell 3.

As shown in fig. 3, when the electronic atomizer for gas-liquid separation of the present invention works, a user inhales through the suction port 10, a negative pressure is generated in the internal airway communicated with the suction port 10, external air enters the transverse air intake passage 80 from the air intake hole 81, then enters the vertical air intake passage 70 and the atomization chamber 700, at this time, the porous atomization core 5 is energized to work, the heating resistor 52 generates heat to heat and atomize the atomized liquid on the bottom surface of the porous atomization core 5, the atomized vapor is dispersed downward in the atomization chamber 700, the air entering the atomization chamber 700 from the outside carries the atomized vapor out, and the air and the atomized vapor flow upward through the mist outlet passage 30 and the suction port 10, and the air and the atomized vapor flow path in the suction port of the user is shown by the continuous arrows in the a-B path in the drawing. After the atomized liquid on the bottom surface of the porous atomizing core 5 is heated and atomized, the atomized liquid permeates from the liquid storage cavity 31, the liquid guiding channel 41 and the liquid guiding groove 50 through the interior of the porous body 51 from top to bottom, and is supplemented to the bottom surface of the porous atomizing core 5 downwards for further atomization. In the structure of the utility model, the liquid guide channel 41 arranged in the middle of the atomizing core support 4 is directly communicated with the liquid storage cavity 31 in a large-area contact manner, so that the atomized liquid in the liquid storage cavity 31 can be greatly supplemented to the porous atomizing core 5 through the liquid guide channel 41, and the structure is suitable for atomized liquid with higher viscosity and poorer flowability at normal temperature, and is convenient for the atomized liquid with higher viscosity to flow downwards without obstruction.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.

Claims

1. The utility model provides a gas-liquid separation's electronic atomizer for be connected with battery pack and constitute electronic atomization equipment which characterized in that: including suction nozzle, the sealed pad of suction nozzle and the atomizing shell that connect gradually, the inside of suction nozzle and atomizing shell is cavity, the suction nozzle cup joint in the upper portion of atomizing shell, the sealed pad of suction nozzle is located between suction nozzle and the atomizing shell, the suction nozzle center is equipped with the suction inlet, the bottom of atomizing shell is equipped with the casing opening, the play fog passageway that link up from top to bottom is equipped with to one side of atomizing shell, the upper portion of going out the fog passageway be equipped with the lateral outlet with the suction inlet intercommunication, the interior upper portion of atomizing shell is equipped with the stock solution chamber that is used for storing the atomized liquid, the atomizing shell is located the inside wall of stock solution chamber below cup joints and is equipped with atomizing core support, the centre of atomizing core support is equipped with the drain passageway that link up from top to bottom, the upper segment intercommunication of drain passageway stock solution chamber, the hypomere inside wall of drain passageway cup joints and is equipped with porous body atomizing core, the lateral wall of porous body atomizing core with cup joint between the inside wall of drain passageway and be equipped with atomizing core (ii) a And a supporting bracket for upwards supporting the porous atomizing core is arranged below the atomizing core bracket, and a bottom cover for blocking the opening of the shell is arranged below the supporting bracket.

2. The gas-liquid separated electronic atomizer according to claim 1, wherein: the upper portion of bearing support is equipped with the cavity and is used for constituting the atomizing chamber, the bottom surface of porous body atomizing core expose in the top in atomizing chamber, the atomizing chamber with go out fog passageway intercommunication, the bearing support is equipped with vertical inlet channel for the opposite side of going out the fog passageway.

3. The gas-liquid separated electronic atomizer according to claim 2, wherein: the middle part of the bottom cover is provided with an air inlet, the upper part of the bottom cover is provided with a cavity for forming a transverse air inlet channel, and the transverse air inlet channel is communicated with the air inlet and the vertical air inlet channel.

4. The gas-liquid separated electronic atomizer according to claim 1, wherein: the lateral wall of atomizing core support is equipped with the liquid proof sealing washer, the liquid proof sealing washer will atomizing shell inside wall with the space between the atomizing core support is sealed and is prevented that the atomized liquid in the stock solution intracavity from revealing.

5. The gas-liquid separated electronic atomizer according to claim 4, wherein: the liquid-proof sealing ring is made of a soft material, the atomizing core support is made of a hard material, and the sealing ring and the atomizing core support are integrally formed by adopting a double-color mold process.

6. The gas-liquid separated electronic atomizer according to claim 1, wherein: the porous body atomizing core comprises a porous body and a heating resistor, the heating resistor is arranged on the bottom surface of the porous body, the porous body is made of a microporous material capable of absorbing, conducting or permeating atomized liquid, and pins are respectively connected to two ends of the heating resistor.

7. The gas-liquid separated electronic atomizer according to claim 6, wherein: the support is provided with a threading hole, two upwards-concave electrode blind holes are formed in the bottom of the support, the pins downwards penetrate through the threading hole and then are bent and arranged in the electrode blind holes, the bottom cover is provided with two electrodes, and the two electrodes respectively upwards abut against the pins in the two electrode blind holes.

8. The gas-liquid separated electronic atomizer according to claim 7, wherein: the bearing support comprises an upper support made of hard materials and a lower support made of soft materials, the upper support and the lower support are integrally formed by adopting a bicolor mold process, the electrode blind hole is formed in the bottom of the lower support, and the threading hole penetrates through the upper support and the lower support.

9. The gas-liquid separated electronic atomizer according to claim 1, wherein: the atomizing core support still includes from top to bottom link up and communicate the notes liquid hole in liquid storage chamber, the bottom still includes the plunger, the liquid storage chamber passes through annotate the liquid hole and annotate the liquid after, the plunger shutoff in annotate the liquid downthehole.

10. The gas-liquid separated electronic atomizer according to claim 1, wherein: and magnets for magnetically connecting with the battery component are respectively arranged on two sides of the bottom cover.