CN112956749A - Atomizing core with bottom atomizing chamber - Google Patents
Atomizing core with bottom atomizing chamber Download PDFInfo
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- CN112956749A CN112956749A CN202110134955.6A CN202110134955A CN112956749A CN 112956749 A CN112956749 A CN 112956749A CN 202110134955 A CN202110134955 A CN 202110134955A CN 112956749 A CN112956749 A CN 112956749A
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- hole
- heat
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- 239000007788 liquid Substances 0.000 claims abstract description 143
- 238000000889 atomisation Methods 0.000 claims abstract description 23
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 3
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 2
- -1 iron-chromium-aluminum Chemical compound 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 39
- 239000003595 mist Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000443 aerosol Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000005213 imbibition Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Special Spraying Apparatus (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an atomizing core with a bottom atomizing cavity, which is arranged in an atomizing seat of electronic atomizing equipment and comprises a shell, a liquid guide and a heating sheet, wherein the shell is provided with an upper opening, a lower opening and a middle side wall through hole, the liquid guide is sleeved on the inner wall of the shell, the side wall through hole is shielded by the outer wall of the liquid guide, the liquid guide is provided with a vertical middle through hole, the middle through hole is communicated with the upper opening and the lower opening of the shell, the heating sheet is arranged at the bottom of the liquid guide, the lower end of the interior of the shell is positioned below the heating sheet and is provided with a bottom cavity for forming the atomizing cavity, and the upper end of the interior of the shell is positioned above the liquid guide and is provided with. The heating device has the advantages of uniform heating and large generated atomization amount; small liquid drops or water mist is effectively prevented from being sucked into the mouth of a user, and the use experience of the user is improved; the shell is arranged, so that the liquid guide body made of the internal porous ceramic material can be protected, and the service life of the product is prolonged.
Description
Technical Field
The invention relates to the technical field of electronic atomization equipment, in particular to an atomization core with a bottom atomization cavity.
Background
Electronic atomization equipment generally comprises a battery pack and an atomizer, wherein a battery for supplying power to the atomizer is arranged in the battery pack, the atomizer comprises an atomization core arranged on an atomization seat, and the atomization core can heat and atomize a solution to be atomized, namely the liquid to be atomized, into vapor fog or aerosol when being electrified.
The electronic atomization equipment specifically comprises an electronic smoking set for quitting smoking, medical liquid medicine atomization equipment and the like, and has the basic task of providing a heating process and converting tobacco liquid, liquid medicine and other solutions stored in the electronic atomization equipment into vapor, aerosol, steam and the like.
The existing atomizing core is made of one of the materials generally being a long-strip-shaped glass fiber rope or cotton rope serving as a liquid guide body, and the other one of the materials being made of ceramic is made of an electric heating wire which is directly wound on the glass fiber rope or the cotton rope or arranged on the cylindrical ceramic inner wall. In addition, the existing atomizing cores are required to be arranged in an atomizing cavity formed by the atomizing base, and the atomizing core body is not provided with a structure of the atomizing cavity, so vapor mist or aerosol formed after the atomized liquid is heated and evaporated is directly brought out upwards by airflow, small liquid drops which are not atomized or condensed are also easily and directly brought upwards by the airflow and are sucked out without obstruction, and the water mist can not be effectively prevented. The existing atomizing core made of porous ceramics has poor strength due to the influence of sintering temperature and materials, and is easy to be broken under the action of external force or the soaking of liquid to be atomized in use, thereby causing damage or reducing the atomization effect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an atomizing core with a bottom atomizing cavity.
The technical scheme of the invention is realized as follows: the utility model provides an atomizing core with bottom atomizing chamber, locates on electronic atomization device's atomizing seat, includes the shell, leads liquid and the piece that generates heat, the shell is equipped with upper portion opening, lower part opening and lateral wall through-hole, it locates to lead the liquid cover the shell inner wall, the lateral wall through-hole quilt lead the liquid outer wall and shelter from, it is equipped with vertical middle through-hole to lead liquid, middle through-hole with the upper portion opening and the lower part opening intercommunication of shell, the piece that generates heat is located lead the bottom of liquid, the inside of shell is located be equipped with the bottom cavity below the piece that generates heat and be used for constituting the atomizing chamber, the inside of shell is located and is equipped with the upper portion cavity above leading the liquid and be used for constituting the fog chamber.
Preferably, the heating device further comprises electrode leads, the electrode leads are arranged at two ends of the heating sheet, and the electrode leads extend downwards from the lower opening of the shell.
Preferably, the housing is made of a heat-resistant metal material or a heat-resistant dense ceramic material, and the liquid guide is made of a porous ceramic material.
Preferably, the materials for forming the shell, the liquid guide plate and the heating plate are placed in a mould to be molded and then sintered into a whole.
Preferably, the liquid guide part is provided with a liquid absorption convex part at the through hole of the side wall, and the liquid absorption convex part is blocked at the through hole of the side wall.
Preferably, the outer wall of the shell below the through hole of the side wall is provided with a transversely extending spacer, and two sides of the spacer are provided with liquid adding holes.
Preferably, the lower section of the housing is larger than the upper section thereof, and the lower section of the liquid guide is larger than the upper section thereof.
Preferably, the housing is formed of an upper circular tube and a lower square tube, and correspondingly, the liquid guide is formed of an upper cylindrical body and a lower rectangular parallelepiped.
Preferably, the housing is formed by an upper circular tube and a lower circular tube, and correspondingly, the liquid guide is formed by an upper cylinder and a lower cylinder.
Preferably, the heating sheet is arranged on the bottom surface of the liquid guide body or embedded in a part close to the bottom surface in the liquid guide body.
Preferably, the heating sheet is configured by a resistance material capable of heating, and heating paste is printed on the bottom of the liquid guide body.
Preferably, the heating sheet is composed of a sheet resistor capable of heating, and the sheet resistor is etched to have a uniformly distributed route surrounding the middle through hole of the liquid guide body.
Preferably, the heating plate is made of nickel-chromium or tungsten wire or silver alloy or iron-chromium-aluminum material.
The invention has the following beneficial effects: the heating sheet is used as a heating resistor for heating the atomizing core, and the heating sheet has large contact area with the liquid guide body and large heating area, so that the heating is uniform, and the generated atomizing amount is large; in addition, the bottom of the atomizing core, namely the structure of the atomizing cavity is arranged below the heating sheet, vapor or aerosol formed after the atomized liquid is heated and evaporated is downwards guided to the atomizing cavity and then upwards guided out, wherein small liquid drops which are not atomized or condensed downwards drop or are condensed, so that the small liquid drops are not easily and directly carried upwards by airflow and are sucked out, the small liquid drops or the water mist is effectively prevented from being sucked into the mouth of a user, and the use experience of the user is improved; the atomization core is provided with the shell, so that the internal liquid guide body can be protected, the liquid guide body made of the porous ceramic material is not easy to crack and damage, and the service life of the product is prolonged. The shell made of metal material has good heat conductivity, can heat the liquid to be atomized quickly in use and can enhance the fluidity of the liquid to be atomized, thereby being beneficial to using the liquid to be atomized with higher viscosity.
Drawings
Fig. 1 is an exploded perspective view of an atomizing core according to a first embodiment of the present invention;
FIG. 2 is a side view of an atomizing core according to a first embodiment of the present invention;
FIG. 3 is a front view of an atomizing core according to a first embodiment of the present invention;
FIG. 4 is a cross-sectional view of an atomizing core according to a first embodiment of the present invention;
FIG. 5 is a top view of an atomizing core according to a first embodiment of the present invention;
FIG. 6 is a bottom view of an atomizing core according to a first embodiment of the present invention;
fig. 7 is an inverted three-dimensional structural view of an atomizing core according to a first embodiment of the present invention;
fig. 8 is an exploded perspective view of an atomizing core according to a second embodiment of the present invention;
FIG. 9 is a front view of an atomizing core according to the second embodiment of the present invention;
FIG. 10 is a cross-sectional view of an atomizing core according to a second embodiment of the present invention;
FIG. 11 is a top view of an atomizing core according to a second embodiment of the present invention;
fig. 12 is an inverted three-dimensional configuration diagram of an atomizing core according to a second embodiment of the present invention.
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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
For the convenience of the following description, the atomizing core with the bottom atomizing chamber is vertically placed with the atomizing core facing upward as shown in fig. 1, and the descriptions of "up, down, left, right, upper, lower, upper, lower, etc. of the components described herein refer to the positional relationship of the components when the atomizing core is vertically placed with the atomizing core facing upward. The liquid to be atomized of the present invention refers to a solution to be heated and atomized.
Example one
As shown in fig. 1-7, the atomizing core with a bottom atomizing chamber of the present invention is mounted on an atomizing base (not shown) of an atomizer. This atomizing core is by shell 1, lead liquid 2, generate heat piece 3 and electrode lead 4 and constitute, shell 1 is equipped with upper portion opening 11, the lateral wall through-hole 10 at lower part opening 12 and middle part, shell 1 comprises upper portion pipe 13 and the square pipe 14 in lower part, the cross sectional area that the lower part of shell 1 is square pipe 14 promptly is greater than upper portion and is the cross sectional area of pipe 13 promptly, outer wall that shell 1 is located lateral wall through-hole 10 below transversely stretches out and is equipped with spacing block 15, in this embodiment, the outer wall that housing 1 was transversely located to spacing block 15 is located the junction of the square pipe 14 in upper portion pipe 13 and lower part, the both sides of spacing block 15 are equipped with liquid feeding hole 150. The spacer 15 facilitates the installation and fixation of the atomizing core on the atomizing base (not shown) of the atomizer, and separates the atomizing base from the liquid storage cavity. Liquid feeding holes 150 are formed in two sides of the partition 15, so that liquid to be atomized can be conveniently fed into a liquid storage cavity (not shown) of the atomizer through the liquid feeding holes 150 after the atomization core is installed.
Lead liquid 2 and locate the inside middle section of shell 1, lead liquid 2 and be located lateral wall through-hole 10 department and be equipped with imbibition convex part 20, imbibition convex part 20 blocks up in lateral wall through-hole 10. The liquid absorption convex part 20 blocks the side wall through hole 10, so that the casing 1 and the liquid guide 2 are embedded and combined more tightly and are not loosened. The provision of the liquid-absorbing projection 20 also facilitates the integral manufacture of the housing 1 and the liquid-conducting body 2. Lateral wall through-hole 10 is connected with the stock solution chamber of atomizer, and imbibition convex part 20 can directly absorb the conduction in the stock solution chamber like this and treat the atomized liquid to through leading liquid 2 will treat the atomized liquid conduction to the bottom of leading liquid 2, make and treat the atomized liquid and generate heat piece 3 contact, generate heat after 3 circular telegrams of piece generate heat and will treat the atomized liquid and heat evaporation one-tenth vapour fog or aerosol. The liquid guide 2 is provided with a vertical intermediate through hole 21 communicating with the upper opening 11 and the lower opening 12 of the housing. The liquid guide body 2 is composed of an upper cylinder 22 and a lower cuboid 23, and the section of the lower cuboid 23 of the liquid guide body 2 is larger than that of the upper cylinder 22, so that the atomization area is enlarged.
The heating sheet 3 of the present embodiment is closely attached to the bottom surface of the liquid guiding body 2, and in other embodiments, the heating sheet 3 may also be embedded in the liquid guiding body 2 near the bottom surface thereof. The heat generating sheet 3 may also be configured by a heat generating resistive material such that heat generating paste is printed on the bottom surface of the liquid guiding body 2.
The lower end of the inside of the shell 1 is positioned below the heating sheet 3 and is provided with a bottom cavity for forming an atomizing cavity 16, and the upper end of the inside of the shell 1 is positioned above the liquid guide body 2 and is provided with an upper cavity for forming an atomizing cavity 17. The atomizing cavity 16 is arranged at the inner bottom of the shell 1, vapor or aerosol formed by heating the atomized liquid is evaporated downwards to the atomizing cavity and then is guided out upwards through the middle through hole 21 of the liquid guide 2, wherein small liquid drops which are not atomized or condensed are dropped or condensed downwards, so that the small liquid drops or the aerosol is not easy to be directly entrained by air flow and is upwards sucked out, the small liquid drops or the water mist is effectively prevented from being sucked into a user opening, and the use experience of a user is improved. The cross sectional area of the square pipe 14 in the lower part of the shell 1 is larger than that of the round pipe 13 in the upper part, and the cross section of the lower part 23 of the liquid guide body 2 is larger than that of the upper part 22 correspondingly to the shell 1, so that the heating areas of the liquid guide body 2 and the heating sheet 3 are increased, the volume of the atomizing cavity 16 is increased, the amount of vapor or aerosol generated in unit time is increased, and the use experience and the taste of a user are better.
The housing 1 is made of a heat-resistant metal material and the liquid guide 2 is made of a porous ceramic material. The shell 1 is made of metal materials, so that the liquid guide body 2 made of porous ceramic materials can be better protected, and the liquid guide body 2 is not easy to crack in use. In other embodiments, the housing 1 may also be made of a heat-resistant dense ceramic material. The heat-resistant dense ceramic material also has high strength, and can effectively protect the liquid guide 2.
The shell 1, lead liquid 2, generate heat piece 3 and electrode lead 4's material and arrange mould internal forming back integrative sintering in and make, atomizing core shaping is as an organic whole like this to from having the atomizing chamber, when assembling on the atomizer, upper portion only need be connected to the suction nozzle, and the lower part only need be installed on the atomizing seat, makes the accessories reduce, and the installation is simple, is favorable to realizing automated production. In addition, after the atomization core is assembled on the atomizer, the shell 1 of the atomization core is directly arranged in the liquid storage cavity of the atomizer and is in direct contact with the liquid to be atomized in the liquid storage cavity. The shell 1 of the atomizing core is made of metal materials, so that when the heating sheet 3 works, redundant heat can be quickly transmitted to the shell 1 through the liquid guide 2, and the shell 1 can transmit the heat to liquid to be atomized, so that the liquid to be atomized can be quickly heated in use, the liquidity of the liquid is increased, and the atomizing core can use the liquid to be atomized with higher viscosity.
Example two
As shown in fig. 8-12, the atomizing core with a bottom atomizing chamber of the present invention is mounted on an atomizing base (not shown) of an atomizer. The atomization core is composed of a shell 1, a liquid guide body 2, a heating piece 3 and an electrode lead 4, wherein the shell 1 is provided with an upper opening 11, a lower opening 12 and a side wall through hole 10 at the middle lower part, the shell 1 is composed of an upper circular tube 13 and a lower circular tube 18, and the cross-sectional area of the lower circular tube 18 of the shell 1 is larger than that of the upper circular tube 13.
The liquid guide 2 is arranged at the middle lower section in the shell 1, and the side wall through hole 10 is shielded by the outer wall of the liquid guide 2 in the shell. Lateral wall through-hole 10 is connected with the stock solution chamber of atomizer, leads liquid 2 like this and can directly absorb, conduct from the stock solution chamber through lateral wall through-hole 10 and treat the atomized liquid to through leading liquid 2 will treat the atomized liquid conduction to the bottom of leading liquid 2, make and treat the atomized liquid and generate heat piece 3 contact, generate heat after 3 circular telegrams of piece generate heat will treat the atomized liquid and heat and evaporate into vapour fog or aerosol. The liquid guide 2 is provided with a vertical intermediate through hole 21 communicating with the upper opening 11 and the lower opening 12 of the housing. The liquid guiding body 2 is formed by an upper cylinder 22 and a lower disc 24 in conformity with the housing 1, the lower disc 24 of the liquid guiding body 2 having a cross section larger than that of the upper cylinder 22, which facilitates enlargement of the atomization area.
The heating sheet 3 is closely attached to the bottom of the liquid guide body 2, electrode leads 4 are arranged at two ends of the heating sheet 3, and the electrode leads 4 extend downwards out of the lower opening 12 of the shell. The heat generating sheet 3 is constituted by a heat generating sheet resistor which is etched to have a route which surrounds the intermediate through hole 21 for conducting liquid and is uniformly distributed, as shown in fig. 12.
The lower end of the inside of the shell 1 is positioned below the heating sheet 3 and is provided with a bottom cavity for forming an atomizing cavity 16, and the upper end of the inside of the shell 1 is positioned above the liquid guide body 2 and is provided with an upper cavity for forming an atomizing cavity 17. The atomizing cavity 16 is arranged at the inner bottom of the shell 1, vapor or aerosol formed by heating the atomized liquid is evaporated downwards to the atomizing cavity and then is guided out upwards through the middle through hole 21 of the liquid guide 2, wherein small liquid drops which are not atomized or condensed are dropped or condensed downwards, so that the small liquid drops or the aerosol is not easy to be directly entrained by air flow and is upwards sucked out, the small liquid drops or the water mist is effectively prevented from being sucked into a user opening, and the use experience of a user is improved. The cross-sectional area of the lower circular tube 14 of the shell 1 is larger than that of the upper circular tube 13, and the cross-sectional area of the lower part 24 of the liquid guiding body 2 is larger than that of the upper part 22, so that the heating areas of the liquid guiding body 2 and the heating sheet 3 are increased, the volume of the atomizing cavity 16 is increased, the amount of vapor or aerosol generated in unit time is increased, and the use experience and the taste of a user are better.
In this embodiment, the housing 1 is made of a heat-resistant metal material, and the liquid guide 2 is made of a porous ceramic material. The shell 1 is made of heat-resistant metal material or heat-resistant compact ceramic material, so that the liquid guide body 2 made of porous ceramic material can be better protected, and the liquid guide body 2 is not easy to crack in use.
The shell 1, lead liquid 2, generate heat piece 3 and electrode lead 4's material and arrange mould internal forming back integrative sintering in and make, atomizing core shaping is as an organic whole like this to from having the atomizing chamber, when assembling on the atomizer, upper portion only need be connected to the suction nozzle, and the lower part only need be installed on the atomizing seat, makes the accessories reduce, and the installation is simple, is favorable to realizing automated production. In addition, after the atomization core is assembled on the atomizer, the shell 1 of the atomization core is directly arranged in the liquid storage cavity of the atomizer and is in direct contact with the liquid to be atomized in the liquid storage cavity. The shell 1 of the atomizing core is made of metal materials, so that when the heating sheet 3 works, redundant heat can be quickly conducted to the shell 1 through the liquid guide 2, the shell 1 can conduct the heat to liquid to be atomized, the liquid to be atomized can be preheated or quickly heated in use, and the liquidity of the liquid is increased, so that the atomizing core can use the liquid to be atomized with high viscosity.
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 invention, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.
Claims (13)
1. The utility model provides an atomizing core with bottom atomizing chamber, locates on electronic atomization device's atomizing seat, a serial communication port, include the shell, lead liquid and generate heat the piece, the shell is equipped with upper portion opening, lower part opening and lateral wall through-hole, it locates to lead the liquid cover the shell inner wall, the lateral wall through-hole quilt lead the liquid outer wall and shelter from, it is equipped with vertical middle through-hole to lead liquid, middle through-hole with the upper portion opening and the lower part opening intercommunication of shell, the piece that generates heat is located lead the bottom of liquid, the inside of shell is located be equipped with the bottom cavity below the piece that generates heat and be used for constituting the atomizing chamber, the inside of shell is located and is equipped with the upper portion cavity above leading the liquid and be used for constituting the fog chamber.
2. The atomizing core with the bottom atomizing chamber according to claim 1, further comprising electrode leads disposed at both ends of the heat generating sheet, the electrode leads extending downward from the lower opening of the outer case.
3. The atomizing core with bottom atomizing chamber according to claim 1, characterized in that the outer shell is made of a heat-resistant metal material or a heat-resistant dense ceramic material, and the liquid guide is made of a porous ceramic material.
4. The atomizing core with a bottom atomizing chamber according to claim 3, wherein the materials forming the housing, the liquid guide and the heat generating sheet are molded in a mold and then sintered into a whole.
5. The atomizing core with the bottom atomizing chamber according to claim 1, wherein a liquid-absorbing protrusion is disposed at the through hole of the side wall of the liquid guide body, and the liquid-absorbing protrusion blocks the through hole of the side wall.
6. The atomizing core with a bottom atomizing chamber according to claim 1, wherein a transversely extending partition is provided on the outer wall of the housing below the through hole of the side wall, and liquid feeding holes are provided on both sides of the partition.
7. The atomizing core with a bottom atomizing chamber of claim 1, wherein the housing has a lower cross-section that is larger than an upper cross-section thereof, and the liquid conducting lower cross-section is larger than an upper cross-section thereof.
8. The atomizing core with a bottom atomizing chamber according to claim 7, characterized in that the housing is composed of an upper round tube and a lower square tube, and correspondingly, the liquid guide is composed of an upper cylinder and a lower rectangular parallelepiped.
9. The atomizing core with a bottom atomizing chamber according to claim 7, characterized in that the housing is composed of an upper round tube and a lower round tube, and correspondingly, the liquid guide is composed of an upper cylinder and a lower cylinder.
10. The atomizing core with the bottom atomizing chamber according to claim 1, wherein the heat generating sheet is disposed on the bottom surface of the liquid guiding body or embedded in the liquid guiding body at a position close to the bottom surface.
11. The atomizing core with bottom atomizing chamber according to claim 1, characterized in that the heat generating sheet is configured by a heat-generating resistive material to print heat-generating paste on the bottom of the liquid conducting body.
12. The atomizing core with bottom atomizing chamber according to claim 1, characterized in that the heat generating sheet is composed of a heat generating sheet resistor, and the sheet resistor is etched to have a uniformly distributed route around the middle through hole of the liquid guiding body.
13. The atomizing core with a bottom atomizing chamber according to claim 1, characterized in that the heat-generating plate is made of nickel-chromium, or tungsten wire, or silver alloy, or iron-chromium-aluminum material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134955.6A CN112956749A (en) | 2021-01-29 | 2021-01-29 | Atomizing core with bottom atomizing chamber |
| PCT/CN2021/140053 WO2022161033A1 (en) | 2021-01-29 | 2021-12-21 | Atomizing core having bottom atomizing cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134955.6A CN112956749A (en) | 2021-01-29 | 2021-01-29 | Atomizing core with bottom atomizing chamber |
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| Publication Number | Publication Date |
|---|---|
| CN112956749A true CN112956749A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110134955.6A Pending CN112956749A (en) | 2021-01-29 | 2021-01-29 | Atomizing core with bottom atomizing chamber |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112956749A (en) |
| WO (1) | WO2022161033A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022161033A1 (en) * | 2021-01-29 | 2022-08-04 | 惠州市新泓威科技有限公司 | Atomizing core having bottom atomizing cavity |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116114921A (en) * | 2022-12-15 | 2023-05-16 | 惠州市新泓威科技有限公司 | Electronic cigarette atomizing device and electronic cigarette atomizer thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017066955A1 (en) * | 2015-10-22 | 2017-04-27 | 深圳麦克韦尔股份有限公司 | Electronic cigarette and atomization assembly and atomization element thereof |
| CN110384258A (en) * | 2019-06-14 | 2019-10-29 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and its atomizer and heat generating component |
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| CN112956749A (en) * | 2021-01-29 | 2021-06-15 | 深圳市康泓威科技有限公司 | Atomizing core with bottom atomizing chamber |
| CN214903781U (en) * | 2021-01-29 | 2021-11-30 | 惠州市新泓威科技有限公司 | Integrated atomizing core with bottom atomizing chamber |
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2021
- 2021-01-29 CN CN202110134955.6A patent/CN112956749A/en active Pending
- 2021-12-21 WO PCT/CN2021/140053 patent/WO2022161033A1/en active Application Filing
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| WO2017066955A1 (en) * | 2015-10-22 | 2017-04-27 | 深圳麦克韦尔股份有限公司 | Electronic cigarette and atomization assembly and atomization element thereof |
| US20200120983A1 (en) * | 2016-02-19 | 2020-04-23 | Shenzhen Smoore Technology Limited | Electronic Atomizing Device |
| CN110384258A (en) * | 2019-06-14 | 2019-10-29 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and its atomizer and heat generating component |
| CN211932555U (en) * | 2020-03-12 | 2020-11-17 | 东莞市合中川电子科技有限公司 | Embedded ceramic atomizing core |
| CN212139298U (en) * | 2020-04-07 | 2020-12-15 | 深圳市康泓威科技有限公司 | Electronic atomizer with V-shaped ceramic atomizing core |
| CN111345507A (en) * | 2020-04-17 | 2020-06-30 | 惠州市新泓威科技有限公司 | Electronic cigarette with atomization seat fixed on battery pack |
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| WO2022161033A1 (en) * | 2021-01-29 | 2022-08-04 | 惠州市新泓威科技有限公司 | Atomizing core having bottom atomizing cavity |
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| WO2022161033A1 (en) | 2022-08-04 |
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